Merge branch 'for-rmk-next' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable

arch/arm/configs/mx27_defconfig

@@ -21,8 +21,14 @@ CONFIG_ARCH_MX2=y
 CONFIG_MACH_MX27=y
 CONFIG_MACH_MX27ADS=y
 CONFIG_MACH_PCM038=y
+CONFIG_MACH_CPUIMX27=y
+CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2=y
+CONFIG_MACH_EUKREA_CPUIMX27_USEUART4=y
 CONFIG_MACH_MX27_3DS=y
+CONFIG_MACH_IMX27_VISSTRIM_M10=y
 CONFIG_MACH_IMX27LITE=y
+CONFIG_MACH_PCA100=y
+CONFIG_MACH_MXT_TD60=y
 CONFIG_MXC_IRQ_PRIOR=y
 CONFIG_MXC_PWM=y
 CONFIG_NO_HZ=y
@@ -76,7 +82,9 @@ CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=m
 # CONFIG_SERIO is not set
+CONFIG_SERIAL_8250=m
 CONFIG_SERIAL_IMX=y
 CONFIG_SERIAL_IMX_CONSOLE=y
 # CONFIG_LEGACY_PTYS is not set
@@ -85,19 +93,20 @@ CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_IMX=y
 CONFIG_SPI=y
-CONFIG_SPI_BITBANG=y
+CONFIG_SPI_IMX=y
 CONFIG_W1=y
 CONFIG_W1_MASTER_MXC=y
 CONFIG_W1_SLAVE_THERM=y
 # CONFIG_HWMON is not set
 CONFIG_FB=y
 CONFIG_FB_IMX=y
-# CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FONTS=y
 CONFIG_FONT_8x8=y
 # CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
+CONFIG_USB=m
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_ULPI=y
 CONFIG_MMC=y
 CONFIG_MMC_MXC=y
 CONFIG_RTC_CLASS=y

arch/arm/configs/mx31pdk_defconfig

@@ -1,44 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_COMPAT_BRK is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_MACH_MX31ADS is not set
-CONFIG_MACH_MX31_3DS=y
-CONFIG_AEABI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_BLK_DEV is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_DEVKMEM is not set
-CONFIG_SERIAL_IMX=y
-CONFIG_SERIAL_IMX_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRC32 is not set

arch/arm/configs/mx3_defconfig

@@ -24,6 +24,7 @@ CONFIG_MACH_PCM043=y
 CONFIG_MACH_ARMADILLO5X0=y
 CONFIG_MACH_MX35_3DS=y
 CONFIG_MACH_KZM_ARM11_01=y
+CONFIG_MACH_EUKREA_CPUIMX35=y
 CONFIG_MXC_IRQ_PRIOR=y
 CONFIG_MXC_PWM=y
 CONFIG_NO_HZ=y
@@ -108,7 +109,6 @@ CONFIG_MMC=y
 CONFIG_MMC_MXC=y
 CONFIG_DMADEVICES=y
 # CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
 CONFIG_TMPFS=y
 CONFIG_JFFS2_FS=y
 CONFIG_UBIFS_FS=y

arch/arm/configs/mx51_defconfig

@@ -15,6 +15,8 @@ CONFIG_MODULE_SRCVERSION_ALL=y
 CONFIG_ARCH_MXC=y
 CONFIG_ARCH_MX5=y
 CONFIG_MACH_MX51_BABBAGE=y
+CONFIG_MACH_MX51_3DS=y
+CONFIG_MACH_EUKREA_CPUIMX51=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_PREEMPT_VOLUNTARY=y
@@ -69,7 +71,6 @@ CONFIG_REALTEK_PHY=y
 CONFIG_NATIONAL_PHY=y
 CONFIG_STE10XP=y
 CONFIG_LSI_ET1011C_PHY=y
-CONFIG_FIXED_PHY=y
 CONFIG_MDIO_BITBANG=y
 CONFIG_MDIO_GPIO=y
 CONFIG_NET_ETHERNET=y
@@ -100,7 +101,6 @@ CONFIG_I2C_ALGOPCF=m
 CONFIG_I2C_ALGOPCA=m
 CONFIG_GPIO_SYSFS=y
 # CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
 # CONFIG_HID_SUPPORT is not set
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
@@ -117,13 +117,11 @@ CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT2_FS_SECURITY=y
 CONFIG_EXT3_FS=y
-CONFIG_EXT3_DEFAULTS_TO_ORDERED=y
 CONFIG_EXT3_FS_POSIX_ACL=y
 CONFIG_EXT3_FS_SECURITY=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
-CONFIG_INOTIFY=y
 CONFIG_QUOTA=y
 CONFIG_QUOTA_NETLINK_INTERFACE=y
 # CONFIG_PRINT_QUOTA_WARNING is not set
@@ -136,6 +134,7 @@ CONFIG_ZISOFS=y
 CONFIG_UDF_FS=m
 CONFIG_MSDOS_FS=m
 CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
 CONFIG_CONFIGFS_FS=m
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
@@ -151,7 +150,6 @@ CONFIG_NLS_UTF8=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_KERNEL=y
-# CONFIG_DETECT_SOFTLOCKUP is not set
 # CONFIG_SCHED_DEBUG is not set
 # CONFIG_DEBUG_BUGVERBOSE is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -159,7 +157,6 @@ CONFIG_DEBUG_KERNEL=y
 # CONFIG_ARM_UNWIND is not set
 CONFIG_DEBUG_LL=y
 CONFIG_EARLY_PRINTK=y
-CONFIG_KEYS=y
 CONFIG_SECURITYFS=y
 CONFIG_CRYPTO_DEFLATE=y
 CONFIG_CRYPTO_LZO=y

arch/arm/mach-imx/Kconfig

@@ -146,8 +146,8 @@ choice
 	default MACH_EUKREA_MBIMX27_BASEBOARD
 
 config MACH_EUKREA_MBIMX27_BASEBOARD
-	prompt "Eukrea MBIMX27 development board"
-	bool
+	bool "Eukrea MBIMX27 development board"
+	select IMX_HAVE_PLATFORM_IMX_SSI
 	select IMX_HAVE_PLATFORM_IMX_UART
 	select IMX_HAVE_PLATFORM_SPI_IMX
 	help
@@ -163,6 +163,15 @@ config MACH_MX27_3DS
 	  Include support for MX27PDK platform. This includes specific
 	  configurations for the board and its peripherals.
 
+config MACH_IMX27_VISSTRIM_M10
+	bool "Vista Silicon i.MX27 Visstrim_m10"
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
+	help
+	  Include support for Visstrim_m10 platform and its different variants.
+	  This includes specific configurations for the board and its
+	  peripherals.
+
 config MACH_IMX27LITE
 	bool "LogicPD MX27 LITEKIT platform"
 	select IMX_HAVE_PLATFORM_IMX_UART
@@ -173,6 +182,7 @@ config MACH_IMX27LITE
 config MACH_PCA100
 	bool "Phytec phyCARD-s (pca100)"
 	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_SSI
 	select IMX_HAVE_PLATFORM_IMX_UART
 	select IMX_HAVE_PLATFORM_MXC_NAND
 	select IMX_HAVE_PLATFORM_SPI_IMX

arch/arm/mach-imx/Makefile

@@ -27,6 +27,7 @@ obj-$(CONFIG_MACH_PCM038) += mach-pcm038.o
 obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
 obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
 obj-$(CONFIG_MACH_IMX27LITE) += mach-imx27lite.o
+obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
 obj-$(CONFIG_MACH_CPUIMX27) += mach-cpuimx27.o
 obj-$(CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD) += eukrea_mbimx27-baseboard.o
 obj-$(CONFIG_MACH_PCA100) += mach-pca100.o

arch/arm/mach-imx/clock-imx1.c

@@ -592,7 +592,7 @@ static struct clk_lookup lookups[] __initdata = {
 	_REGISTER_CLOCK("imx-uart.1", NULL, uart_clk)
 	_REGISTER_CLOCK("imx-uart.2", NULL, uart_clk)
 	_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, spi_clk)
+	_REGISTER_CLOCK("imx1-cspi.0", NULL, spi_clk)
 	_REGISTER_CLOCK("imx-mmc.0", NULL, sdhc_clk)
 	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
 	_REGISTER_CLOCK(NULL, "mshc", mshc_clk)

arch/arm/mach-imx/clock-imx21.c

@@ -1172,9 +1172,9 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "pwm", pwm_clk[0])
 	_REGISTER_CLOCK(NULL, "sdhc1", sdhc_clk[0])
 	_REGISTER_CLOCK(NULL, "sdhc2", sdhc_clk[1])
-	_REGISTER_CLOCK(NULL, "cspi1", cspi_clk[0])
-	_REGISTER_CLOCK(NULL, "cspi2", cspi_clk[1])
-	_REGISTER_CLOCK(NULL, "cspi3", cspi_clk[2])
+	_REGISTER_CLOCK("imx21-cspi.0", NULL, cspi_clk[0])
+	_REGISTER_CLOCK("imx21-cspi.1", NULL, cspi_clk[1])
+	_REGISTER_CLOCK("imx21-cspi.2", NULL, cspi_clk[2])
 	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0])
 	_REGISTER_CLOCK(NULL, "csi", csi_clk[0])
 	_REGISTER_CLOCK("imx21-hcd.0", NULL, usb_clk[0])

arch/arm/mach-imx/clock-imx27.c

@@ -594,27 +594,27 @@ DEFINE_CLOCK(uart2_clk1,   0, PCCR1, 30, NULL, NULL, &ipg_clk);
 DEFINE_CLOCK(uart1_clk1,   0, PCCR1, 31, NULL, NULL, &ipg_clk);
 
 /* Clocks we cannot directly gate, but drivers need their rates */
-DEFINE_CLOCK(cspi1_clk,    0, 0,      0, NULL, &cspi1_clk1, &per2_clk);
-DEFINE_CLOCK(cspi2_clk,    1, 0,      0, NULL, &cspi2_clk1, &per2_clk);
-DEFINE_CLOCK(cspi3_clk,    2, 0,      0, NULL, &cspi13_clk1, &per2_clk);
-DEFINE_CLOCK(sdhc1_clk,    0, 0,      0, NULL, &sdhc1_clk1, &per2_clk);
-DEFINE_CLOCK(sdhc2_clk,    1, 0,      0, NULL, &sdhc2_clk1, &per2_clk);
-DEFINE_CLOCK(sdhc3_clk,    2, 0,      0, NULL, &sdhc3_clk1, &per2_clk);
-DEFINE_CLOCK(pwm_clk,      0, 0,      0, NULL, &pwm_clk1, &per1_clk);
-DEFINE_CLOCK(gpt1_clk,     0, 0,      0, NULL, &gpt1_clk1, &per1_clk);
-DEFINE_CLOCK(gpt2_clk,     1, 0,      0, NULL, &gpt2_clk1, &per1_clk);
-DEFINE_CLOCK(gpt3_clk,     2, 0,      0, NULL, &gpt3_clk1, &per1_clk);
-DEFINE_CLOCK(gpt4_clk,     3, 0,      0, NULL, &gpt4_clk1, &per1_clk);
-DEFINE_CLOCK(gpt5_clk,     4, 0,      0, NULL, &gpt5_clk1, &per1_clk);
-DEFINE_CLOCK(gpt6_clk,     5, 0,      0, NULL, &gpt6_clk1, &per1_clk);
-DEFINE_CLOCK(uart1_clk,    0, 0,      0, NULL, &uart1_clk1, &per1_clk);
-DEFINE_CLOCK(uart2_clk,    1, 0,      0, NULL, &uart2_clk1, &per1_clk);
-DEFINE_CLOCK(uart3_clk,    2, 0,      0, NULL, &uart3_clk1, &per1_clk);
-DEFINE_CLOCK(uart4_clk,    3, 0,      0, NULL, &uart4_clk1, &per1_clk);
-DEFINE_CLOCK(uart5_clk,    4, 0,      0, NULL, &uart5_clk1, &per1_clk);
-DEFINE_CLOCK(uart6_clk,    5, 0,      0, NULL, &uart6_clk1, &per1_clk);
-DEFINE_CLOCK1(lcdc_clk,    0, 0,      0, parent, &lcdc_clk1, &per3_clk);
-DEFINE_CLOCK1(csi_clk,     0, 0,      0, parent, &csi_clk1, &per4_clk);
+DEFINE_CLOCK(cspi1_clk,    0, NULL,   0, NULL, &cspi1_clk1, &per2_clk);
+DEFINE_CLOCK(cspi2_clk,    1, NULL,   0, NULL, &cspi2_clk1, &per2_clk);
+DEFINE_CLOCK(cspi3_clk,    2, NULL,   0, NULL, &cspi13_clk1, &per2_clk);
+DEFINE_CLOCK(sdhc1_clk,    0, NULL,   0, NULL, &sdhc1_clk1, &per2_clk);
+DEFINE_CLOCK(sdhc2_clk,    1, NULL,   0, NULL, &sdhc2_clk1, &per2_clk);
+DEFINE_CLOCK(sdhc3_clk,    2, NULL,   0, NULL, &sdhc3_clk1, &per2_clk);
+DEFINE_CLOCK(pwm_clk,      0, NULL,   0, NULL, &pwm_clk1, &per1_clk);
+DEFINE_CLOCK(gpt1_clk,     0, NULL,   0, NULL, &gpt1_clk1, &per1_clk);
+DEFINE_CLOCK(gpt2_clk,     1, NULL,   0, NULL, &gpt2_clk1, &per1_clk);
+DEFINE_CLOCK(gpt3_clk,     2, NULL,   0, NULL, &gpt3_clk1, &per1_clk);
+DEFINE_CLOCK(gpt4_clk,     3, NULL,   0, NULL, &gpt4_clk1, &per1_clk);
+DEFINE_CLOCK(gpt5_clk,     4, NULL,   0, NULL, &gpt5_clk1, &per1_clk);
+DEFINE_CLOCK(gpt6_clk,     5, NULL,   0, NULL, &gpt6_clk1, &per1_clk);
+DEFINE_CLOCK(uart1_clk,    0, NULL,   0, NULL, &uart1_clk1, &per1_clk);
+DEFINE_CLOCK(uart2_clk,    1, NULL,   0, NULL, &uart2_clk1, &per1_clk);
+DEFINE_CLOCK(uart3_clk,    2, NULL,   0, NULL, &uart3_clk1, &per1_clk);
+DEFINE_CLOCK(uart4_clk,    3, NULL,   0, NULL, &uart4_clk1, &per1_clk);
+DEFINE_CLOCK(uart5_clk,    4, NULL,   0, NULL, &uart5_clk1, &per1_clk);
+DEFINE_CLOCK(uart6_clk,    5, NULL,   0, NULL, &uart6_clk1, &per1_clk);
+DEFINE_CLOCK1(lcdc_clk,    0, NULL,   0, parent, &lcdc_clk1, &per3_clk);
+DEFINE_CLOCK1(csi_clk,     0, NULL,   0, parent, &csi_clk1, &per4_clk);
 
 #define _REGISTER_CLOCK(d, n, c) \
 	{ \
@@ -640,9 +640,9 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
 	_REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
 	_REGISTER_CLOCK("mxc-mmc.2", NULL, sdhc3_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
+	_REGISTER_CLOCK("imx27-cspi.0", NULL, cspi1_clk)
+	_REGISTER_CLOCK("imx27-cspi.1", NULL, cspi2_clk)
+	_REGISTER_CLOCK("imx27-cspi.2", NULL, cspi3_clk)
 	_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
 	_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk)

arch/arm/mach-imx/devices-imx1.h

@@ -9,10 +9,12 @@
 #include <mach/mx1.h>
 #include <mach/devices-common.h>
 
-#define imx1_add_i2c_imx(pdata)		\
-	imx_add_imx_i2c(0, MX1_I2C_BASE_ADDR, SZ_4K, MX1_INT_I2C, pdata)
+extern const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst;
+#define imx1_add_imx_i2c(pdata)		\
+	imx_add_imx_i2c(&imx1_imx_i2c_data, pdata)
 
-#define imx1_add_imx_uart0(pdata)	\
-	imx_add_imx_uart_3irq(0, MX1_UART1_BASE_ADDR, 0xd0, MX1_INT_UART1RX, MX1_INT_UART1TX, MX1_INT_UART1RTS, pdata)
-#define imx1_add_imx_uart1(pdata)	\
-	imx_add_imx_uart_3irq(0, MX1_UART2_BASE_ADDR, 0xd0, MX1_INT_UART2RX, MX1_INT_UART2TX, MX1_INT_UART2RTS, pdata)
+extern const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst;
+#define imx1_add_imx_uart(id, pdata)	\
+	imx_add_imx_uart_3irq(&imx1_imx_uart_data[id], pdata)
+#define imx1_add_imx_uart0(pdata)	imx1_add_imx_uart(0, pdata)
+#define imx1_add_imx_uart1(pdata)	imx1_add_imx_uart(1, pdata)

arch/arm/mach-imx/devices-imx21.h

@@ -9,22 +9,28 @@
 #include <mach/mx21.h>
 #include <mach/devices-common.h>
 
-#define imx21_add_i2c_imx(pdata)	\
-	imx_add_imx_i2c(0, MX2x_I2C_BASE_ADDR, SZ_4K, MX2x_INT_I2C, pdata)
+extern const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst;
+#define imx21_add_imx_i2c(pdata)	\
+	imx_add_imx_i2c(&imx21_imx_i2c_data, pdata)
 
-#define imx21_add_imx_uart0(pdata)	\
-	imx_add_imx_uart_1irq(0, MX21_UART1_BASE_ADDR, SZ_4K, MX21_INT_UART1, pdata)
-#define imx21_add_imx_uart1(pdata)	\
-	imx_add_imx_uart_1irq(1, MX21_UART2_BASE_ADDR, SZ_4K, MX21_INT_UART2, pdata)
-#define imx21_add_imx_uart2(pdata)	\
-	imx_add_imx_uart_1irq(2, MX21_UART3_BASE_ADDR, SZ_4K, MX21_INT_UART3, pdata)
-#define imx21_add_imx_uart3(pdata)	\
-	imx_add_imx_uart_1irq(3, MX21_UART4_BASE_ADDR, SZ_4K, MX21_INT_UART4, pdata)
+extern const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst;
+#define imx21_add_imx_ssi(id, pdata)	\
+	imx_add_imx_ssi(&imx21_imx_ssi_data[id], pdata)
 
+extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst;
+#define imx21_add_imx_uart(id, pdata)	\
+	imx_add_imx_uart_1irq(&imx21_imx_uart_data[id], pdata)
+#define imx21_add_imx_uart0(pdata)	imx21_add_imx_uart(0, pdata)
+#define imx21_add_imx_uart1(pdata)	imx21_add_imx_uart(1, pdata)
+#define imx21_add_imx_uart2(pdata)	imx21_add_imx_uart(2, pdata)
+#define imx21_add_imx_uart3(pdata)	imx21_add_imx_uart(3, pdata)
+
+extern const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst;
 #define imx21_add_mxc_nand(pdata)	\
-	imx_add_mxc_nand_v1(MX21_NFC_BASE_ADDR, MX21_INT_NANDFC, pdata)
+	imx_add_mxc_nand(&imx21_mxc_nand_data, pdata)
 
-#define imx21_add_spi_imx0(pdata)	\
-	imx_add_spi_imx(0, MX21_CSPI1_BASE_ADDR, SZ_4K, MX21_INT_CSPI1, pdata)
-#define imx21_add_spi_imx1(pdata)	\
-	imx_add_spi_imx(1, MX21_CSPI2_BASE_ADDR, SZ_4K, MX21_INT_CSPI2, pdata)
+extern const struct imx_spi_imx_data imx21_cspi_data[] __initconst;
+#define imx21_add_cspi(id, pdata)	\
+	imx_add_spi_imx(&imx21_cspi_data[id], pdata)
+#define imx21_add_spi_imx0(pdata)	imx21_add_cspi(0, pdata)
+#define imx21_add_spi_imx1(pdata)	imx21_add_cspi(1, pdata)

arch/arm/mach-imx/devices-imx27.h

@@ -9,30 +9,35 @@
 #include <mach/mx27.h>
 #include <mach/devices-common.h>
 
-#define imx27_add_i2c_imx0(pdata)	\
-	imx_add_imx_i2c(0, MX27_I2C1_BASE_ADDR, SZ_4K, MX27_INT_I2C1, pdata)
-#define imx27_add_i2c_imx1(pdata)	\
-	imx_add_imx_i2c(1, MX27_I2C2_BASE_ADDR, SZ_4K, MX27_INT_I2C2, pdata)
+extern const struct imx_fec_data imx27_fec_data __initconst;
+#define imx27_add_fec(pdata)	\
+	imx_add_fec(&imx27_fec_data, pdata)
 
-#define imx27_add_imx_uart0(pdata)	\
-	imx_add_imx_uart_1irq(0, MX27_UART1_BASE_ADDR, SZ_4K, MX27_INT_UART1, pdata)
-#define imx27_add_imx_uart1(pdata)	\
-	imx_add_imx_uart_1irq(1, MX27_UART2_BASE_ADDR, SZ_4K, MX27_INT_UART2, pdata)
-#define imx27_add_imx_uart2(pdata)	\
-	imx_add_imx_uart_1irq(2, MX27_UART3_BASE_ADDR, SZ_4K, MX27_INT_UART3, pdata)
-#define imx27_add_imx_uart3(pdata)	\
-	imx_add_imx_uart_1irq(3, MX27_UART4_BASE_ADDR, SZ_4K, MX27_INT_UART4, pdata)
-#define imx27_add_imx_uart4(pdata)	\
-	imx_add_imx_uart_1irq(4, MX27_UART5_BASE_ADDR, SZ_4K, MX27_INT_UART5, pdata)
-#define imx27_add_imx_uart5(pdata)	\
-	imx_add_imx_uart_1irq(5, MX27_UART6_BASE_ADDR, SZ_4K, MX27_INT_UART6, pdata)
+extern const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst;
+#define imx27_add_imx_i2c(id, pdata)	\
+	imx_add_imx_i2c(&imx27_imx_i2c_data[id], pdata)
 
+extern const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst;
+#define imx27_add_imx_ssi(id, pdata)    \
+	imx_add_imx_ssi(&imx27_imx_ssi_data[id], pdata)
+
+extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst;
+#define imx27_add_imx_uart(id, pdata)	\
+	imx_add_imx_uart_1irq(&imx27_imx_uart_data[id], pdata)
+#define imx27_add_imx_uart0(pdata)	imx27_add_imx_uart(0, pdata)
+#define imx27_add_imx_uart1(pdata)	imx27_add_imx_uart(1, pdata)
+#define imx27_add_imx_uart2(pdata)	imx27_add_imx_uart(2, pdata)
+#define imx27_add_imx_uart3(pdata)	imx27_add_imx_uart(3, pdata)
+#define imx27_add_imx_uart4(pdata)	imx27_add_imx_uart(4, pdata)
+#define imx27_add_imx_uart5(pdata)	imx27_add_imx_uart(5, pdata)
+
+extern const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst;
 #define imx27_add_mxc_nand(pdata)	\
-	imx_add_mxc_nand_v1(MX27_NFC_BASE_ADDR, MX27_INT_NANDFC, pdata)
+	imx_add_mxc_nand(&imx27_mxc_nand_data, pdata)
 
-#define imx27_add_spi_imx0(pdata)	\
-	imx_add_spi_imx(0, MX27_CSPI1_BASE_ADDR, SZ_4K, MX27_INT_CSPI1, pdata)
-#define imx27_add_spi_imx1(pdata)	\
-	imx_add_spi_imx(1, MX27_CSPI2_BASE_ADDR, SZ_4K, MX27_INT_CSPI2, pdata)
-#define imx27_add_spi_imx2(pdata)	\
-	imx_add_spi_imx(2, MX27_CSPI3_BASE_ADDR, SZ_4K, MX27_INT_CSPI3, pdata)
+extern const struct imx_spi_imx_data imx27_cspi_data[] __initconst;
+#define imx27_add_cspi(id, pdata)	\
+	imx_add_spi_imx(&imx27_cspi_data[id], pdata)
+#define imx27_add_spi_imx0(pdata)	imx27_add_cspi(0, pdata)
+#define imx27_add_spi_imx1(pdata)	imx27_add_cspi(1, pdata)
+#define imx27_add_spi_imx2(pdata)	imx27_add_cspi(2, pdata)

arch/arm/mach-imx/devices.c

@@ -314,27 +314,6 @@ struct platform_device mxc_fb_device = {
 	},
 };
 
-#ifdef CONFIG_MACH_MX27
-static struct resource mxc_fec_resources[] = {
-	{
-		.start = MX27_FEC_BASE_ADDR,
-		.end = MX27_FEC_BASE_ADDR + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX27_INT_FEC,
-		.end = MX27_INT_FEC,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_fec_device = {
-	.name = "fec",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(mxc_fec_resources),
-	.resource = mxc_fec_resources,
-};
-#endif
-
 static struct resource mxc_pwm_resources[] = {
 	{
 		.start = MX2x_PWM_BASE_ADDR,
@@ -480,41 +459,6 @@ struct platform_device mxc_usbh2 = {
 };
 #endif
 
-#define DEFINE_IMX_SSI_DMARES(_name, ssin, suffix)			\
-	{								\
-		.name = _name,						\
-		.start = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix,	\
-		.end = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix,		\
-		.flags = IORESOURCE_DMA,				\
-	}
-
-#define DEFINE_IMX_SSI_DEVICE(n, ssin, baseaddr, irq)			\
-	static struct resource imx_ssi_resources ## n[] = {		\
-		{							\
-			.start = MX2x_SSI ## ssin ## _BASE_ADDR,	\
-			.end = MX2x_SSI ## ssin ## _BASE_ADDR + 0x6f,	\
-			.flags = IORESOURCE_MEM,			\
-		}, {							\
-			.start = MX2x_INT_SSI1,				\
-			.end = MX2x_INT_SSI1,				\
-			.flags = IORESOURCE_IRQ,			\
-		},							\
-		DEFINE_IMX_SSI_DMARES("tx0", ssin, TX0),		\
-		DEFINE_IMX_SSI_DMARES("rx0", ssin, RX0),		\
-		DEFINE_IMX_SSI_DMARES("tx1", ssin, TX1),		\
-		DEFINE_IMX_SSI_DMARES("rx1", ssin, RX1),		\
-	};								\
-									\
-	struct platform_device imx_ssi_device ## n = {			\
-		.name = "imx-ssi",					\
-		.id = n,						\
-		.num_resources = ARRAY_SIZE(imx_ssi_resources ## n),	\
-		.resource = imx_ssi_resources ## n,			\
-	}
-
-DEFINE_IMX_SSI_DEVICE(0, 1, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
-DEFINE_IMX_SSI_DEVICE(1, 2, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
-
 /* GPIO port description */
 #define DEFINE_MXC_GPIO_PORT_IRQ(SOC, n, _irq)				\
 	{								\

arch/arm/mach-imx/devices.h

@@ -16,7 +16,6 @@ extern struct platform_device mxc_gpt5;
 extern struct platform_device mxc_wdt;
 extern struct platform_device mxc_w1_master_device;
 extern struct platform_device mxc_fb_device;
-extern struct platform_device mxc_fec_device;
 extern struct platform_device mxc_pwm_device;
 extern struct platform_device mxc_sdhc_device0;
 extern struct platform_device mxc_sdhc_device1;
@@ -26,7 +25,5 @@ extern struct platform_device mxc_otg_host;
 extern struct platform_device mxc_usbh1;
 extern struct platform_device mxc_usbh2;
 extern struct platform_device mx21_usbhc_device;
-extern struct platform_device imx_ssi_device0;
-extern struct platform_device imx_ssi_device1;
 extern struct platform_device imx_kpp_device;
 #endif

arch/arm/mach-imx/eukrea_mbimx27-baseboard.c

@@ -36,13 +36,12 @@
 #include <mach/hardware.h>
 #include <mach/mmc.h>
 #include <mach/spi.h>
-#include <mach/ssi.h>
 #include <mach/audmux.h>
 
 #include "devices-imx27.h"
 #include "devices.h"
 
-static int eukrea_mbimx27_pins[] = {
+static const int eukrea_mbimx27_pins[] __initconst = {
 	/* UART2 */
 	PE3_PF_UART2_CTS,
 	PE4_PF_UART2_RTS,
@@ -311,7 +310,8 @@ static struct imxmmc_platform_data sdhc_pdata = {
 	.dat3_card_detect = 1,
 };
 
-struct imx_ssi_platform_data eukrea_mbimx27_ssi_pdata = {
+static const
+struct imx_ssi_platform_data eukrea_mbimx27_ssi_pdata __initconst = {
 	.flags = IMX_SSI_DMA | IMX_SSI_USE_I2S_SLAVE,
 };
 
@@ -357,7 +357,7 @@ void __init eukrea_mbimx27_baseboard_init(void)
 	i2c_register_board_info(0, eukrea_mbimx27_i2c_devices,
 				ARRAY_SIZE(eukrea_mbimx27_i2c_devices));
 
-	mxc_register_device(&imx_ssi_device0, &eukrea_mbimx27_ssi_pdata);
+	imx27_add_imx_ssi(0, &eukrea_mbimx27_ssi_pdata);
 
 #if defined(CONFIG_TOUCHSCREEN_ADS7846) \
 	|| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)

arch/arm/mach-imx/mach-cpuimx27.c

@@ -46,7 +46,7 @@
 #include "devices-imx27.h"
 #include "devices.h"
 
-static int eukrea_cpuimx27_pins[] = {
+static const int eukrea_cpuimx27_pins[] __initconst = {
 	/* UART1 */
 	PE12_PF_UART1_TXD,
 	PE13_PF_UART1_RXD,
@@ -157,7 +157,6 @@ cpuimx27_nand_board_info __initconst = {
 
 static struct platform_device *platform_devices[] __initdata = {
 	&eukrea_cpuimx27_nor_mtd_device,
-	&mxc_fec_device,
 	&mxc_wdt,
 	&mxc_w1_master_device,
 };
@@ -259,8 +258,9 @@ static void __init eukrea_cpuimx27_init(void)
 	i2c_register_board_info(0, eukrea_cpuimx27_i2c_devices,
 				ARRAY_SIZE(eukrea_cpuimx27_i2c_devices));
 
-	imx27_add_i2c_imx1(&cpuimx27_i2c1_data);
+	imx27_add_imx_i2c(1, &cpuimx27_i2c1_data);
 
+	imx27_add_fec(NULL);
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 
 #if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2)

arch/arm/mach-imx/mach-imx27_visstrim_m10.c

@@ -0,0 +1,263 @@
+/*
+ * mach-imx27_visstrim_m10.c
+ *
+ * Copyright 2010  Javier Martin <javier.martin@vista-silicon.com>
+ *
+ * Based on mach-pcm038.c, mach-pca100.c, mach-mx27ads.c and others.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/i2c.h>
+#include <linux/i2c/pca953x.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/common.h>
+#include <mach/mmc.h>
+#include <mach/iomux.h>
+#include <mach/mxc_ehci.h>
+
+#include "devices-imx27.h"
+#include "devices.h"
+
+#define OTG_PHY_CS_GPIO (GPIO_PORTF + 17)
+#define SDHC1_IRQ IRQ_GPIOB(25)
+
+static const int visstrim_m10_pins[] __initconst = {
+	/* UART1 (console) */
+	PE12_PF_UART1_TXD,
+	PE13_PF_UART1_RXD,
+	PE14_PF_UART1_CTS,
+	PE15_PF_UART1_RTS,
+	/* FEC */
+	PD0_AIN_FEC_TXD0,
+	PD1_AIN_FEC_TXD1,
+	PD2_AIN_FEC_TXD2,
+	PD3_AIN_FEC_TXD3,
+	PD4_AOUT_FEC_RX_ER,
+	PD5_AOUT_FEC_RXD1,
+	PD6_AOUT_FEC_RXD2,
+	PD7_AOUT_FEC_RXD3,
+	PD8_AF_FEC_MDIO,
+	PD9_AIN_FEC_MDC,
+	PD10_AOUT_FEC_CRS,
+	PD11_AOUT_FEC_TX_CLK,
+	PD12_AOUT_FEC_RXD0,
+	PD13_AOUT_FEC_RX_DV,
+	PD14_AOUT_FEC_RX_CLK,
+	PD15_AOUT_FEC_COL,
+	PD16_AIN_FEC_TX_ER,
+	PF23_AIN_FEC_TX_EN,
+	/* SDHC1 */
+	PE18_PF_SD1_D0,
+	PE19_PF_SD1_D1,
+	PE20_PF_SD1_D2,
+	PE21_PF_SD1_D3,
+	PE22_PF_SD1_CMD,
+	PE23_PF_SD1_CLK,
+	/* Both I2Cs */
+	PD17_PF_I2C_DATA,
+	PD18_PF_I2C_CLK,
+	PC5_PF_I2C2_SDA,
+	PC6_PF_I2C2_SCL,
+	/* USB OTG */
+	OTG_PHY_CS_GPIO | GPIO_GPIO | GPIO_OUT,
+	PC9_PF_USBOTG_DATA0,
+	PC11_PF_USBOTG_DATA1,
+	PC10_PF_USBOTG_DATA2,
+	PC13_PF_USBOTG_DATA3,
+	PC12_PF_USBOTG_DATA4,
+	PC7_PF_USBOTG_DATA5,
+	PC8_PF_USBOTG_DATA6,
+	PE25_PF_USBOTG_DATA7,
+	PE24_PF_USBOTG_CLK,
+	PE2_PF_USBOTG_DIR,
+	PE0_PF_USBOTG_NXT,
+	PE1_PF_USBOTG_STP,
+	PB23_PF_USB_PWR,
+	PB24_PF_USB_OC,
+};
+
+/* GPIOs used as events for applications */
+static struct gpio_keys_button visstrim_gpio_keys[] = {
+	{
+		.type	= EV_KEY,
+		.code	= KEY_RESTART,
+		.gpio	= (GPIO_PORTC + 15),
+		.desc	= "Default config",
+		.active_low = 0,
+		.wakeup = 1,
+	},
+	{
+		.type	= EV_KEY,
+		.code	= KEY_RECORD,
+		.gpio	= (GPIO_PORTF + 14),
+		.desc	= "Record",
+		.active_low = 0,
+		.wakeup = 1,
+	},
+	{
+		.type   = EV_KEY,
+		.code   = KEY_STOP,
+		.gpio   = (GPIO_PORTF + 13),
+		.desc   = "Stop",
+		.active_low = 0,
+		.wakeup = 1,
+	}
+};
+
+static struct gpio_keys_platform_data visstrim_gpio_keys_platform_data = {
+	.buttons	= visstrim_gpio_keys,
+	.nbuttons	= ARRAY_SIZE(visstrim_gpio_keys),
+};
+
+static struct platform_device visstrim_gpio_keys_device = {
+	.name	= "gpio-keys",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &visstrim_gpio_keys_platform_data,
+	},
+};
+
+/* Visstrim_SM10 has a microSD slot connected to sdhc1 */
+static int visstrim_m10_sdhc1_init(struct device *dev,
+		irq_handler_t detect_irq, void *data)
+{
+	int ret;
+
+	ret = request_irq(SDHC1_IRQ, detect_irq, IRQF_TRIGGER_FALLING,
+				"mmc-detect", data);
+	return ret;
+}
+
+static void visstrim_m10_sdhc1_exit(struct device *dev, void *data)
+{
+	free_irq(SDHC1_IRQ, data);
+}
+
+static struct imxmmc_platform_data visstrim_m10_sdhc_pdata = {
+	.init = visstrim_m10_sdhc1_init,
+	.exit = visstrim_m10_sdhc1_exit,
+};
+
+/* Visstrim_SM10 NOR flash */
+static struct physmap_flash_data visstrim_m10_flash_data = {
+	.width = 2,
+};
+
+static struct resource visstrim_m10_flash_resource = {
+	.start = 0xc0000000,
+	.end = 0xc0000000 + SZ_64M - 1,
+	.flags = IORESOURCE_MEM,
+};
+
+static struct platform_device visstrim_m10_nor_mtd_device = {
+	.name = "physmap-flash",
+	.id = 0,
+	.dev = {
+		.platform_data = &visstrim_m10_flash_data,
+	},
+	.num_resources = 1,
+	.resource = &visstrim_m10_flash_resource,
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+	&visstrim_gpio_keys_device,
+	&visstrim_m10_nor_mtd_device,
+};
+
+/* Visstrim_M10 uses UART0 as console */
+static const struct imxuart_platform_data uart_pdata __initconst = {
+	.flags = IMXUART_HAVE_RTSCTS,
+};
+
+/* I2C */
+static const struct imxi2c_platform_data visstrim_m10_i2c_data __initconst = {
+	.bitrate = 100000,
+};
+
+static struct pca953x_platform_data visstrim_m10_pca9555_pdata = {
+	.gpio_base = 240, /* After MX27 internal GPIOs */
+	.invert = 0,
+};
+
+static struct i2c_board_info visstrim_m10_i2c_devices[] = {
+	{
+		I2C_BOARD_INFO("pca9555", 0x20),
+		.platform_data = &visstrim_m10_pca9555_pdata,
+	},
+};
+
+/* USB OTG */
+static int otg_phy_init(struct platform_device *pdev)
+{
+	gpio_set_value(OTG_PHY_CS_GPIO, 0);
+	return 0;
+}
+
+static struct mxc_usbh_platform_data visstrim_m10_usbotg_pdata = {
+	.init = otg_phy_init,
+	.portsc	= MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+	.flags	= MXC_EHCI_POWER_PINS_ENABLED,
+};
+
+static void __init visstrim_m10_board_init(void)
+{
+	int ret;
+
+	ret = mxc_gpio_setup_multiple_pins(visstrim_m10_pins,
+			ARRAY_SIZE(visstrim_m10_pins), "VISSTRIM_M10");
+	if (ret)
+		pr_err("Failed to setup pins (%d)\n", ret);
+
+	imx27_add_imx_uart0(&uart_pdata);
+
+	i2c_register_board_info(0, visstrim_m10_i2c_devices,
+				ARRAY_SIZE(visstrim_m10_i2c_devices));
+	imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
+	imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
+	mxc_register_device(&mxc_sdhc_device0, &visstrim_m10_sdhc_pdata);
+	mxc_register_device(&mxc_otg_host, &visstrim_m10_usbotg_pdata);
+	imx27_add_fec(NULL);
+	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init visstrim_m10_timer_init(void)
+{
+	mx27_clocks_init((unsigned long)25000000);
+}
+
+static struct sys_timer visstrim_m10_timer = {
+	.init	= visstrim_m10_timer_init,
+};
+
+MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
+	.phys_io        = MX27_AIPI_BASE_ADDR,
+	.io_pg_offst    = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+	.boot_params    = MX27_PHYS_OFFSET + 0x100,
+	.map_io         = mx27_map_io,
+	.init_irq       = mx27_init_irq,
+	.init_machine   = visstrim_m10_board_init,
+	.timer          = &visstrim_m10_timer,
+MACHINE_END

arch/arm/mach-imx/mach-imx27lite.c

@@ -27,7 +27,7 @@
 #include "devices-imx27.h"
 #include "devices.h"
 
-static unsigned int mx27lite_pins[] = {
+static const int mx27lite_pins[] __initconst = {
 	/* UART1 */
 	PE12_PF_UART1_TXD,
 	PE13_PF_UART1_RXD,
@@ -58,16 +58,12 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
-static struct platform_device *platform_devices[] __initdata = {
-	&mxc_fec_device,
-};
-
 static void __init mx27lite_init(void)
 {
 	mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
 		"imx27lite");
 	imx27_add_imx_uart0(&uart_pdata);
-	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+	imx27_add_fec(NULL);
 }
 
 static void __init mx27lite_timer_init(void)

arch/arm/mach-imx/mach-mx1ads.c

@@ -32,7 +32,7 @@
 #include "devices-imx1.h"
 #include "devices.h"
 
-static int mx1ads_pins[] = {
+static const int mx1ads_pins[] __initconst = {
 	/* UART1 */
 	PC9_PF_UART1_CTS,
 	PC10_PF_UART1_RTS,
@@ -131,7 +131,7 @@ static void __init mx1ads_init(void)
 	i2c_register_board_info(0, mx1ads_i2c_devices,
 				ARRAY_SIZE(mx1ads_i2c_devices));
 
-	imx1_add_i2c_imx(&mx1ads_i2c_data);
+	imx1_add_imx_i2c(&mx1ads_i2c_data);
 }
 
 static void __init mx1ads_timer_init(void)

arch/arm/mach-imx/mach-mx21ads.c

@@ -67,7 +67,7 @@
 #define MX21ADS_IO_LED4_ON      0x4000
 #define MX21ADS_IO_LED3_ON      0x8000
 
-static unsigned int mx21ads_pins[] = {
+static const int mx21ads_pins[] __initconst = {
 
 	/* CS8900A */
 	(GPIO_PORTE | GPIO_GPIO | GPIO_IN | 11),

arch/arm/mach-imx/mach-mx27_3ds.c

@@ -33,7 +33,7 @@
 #include "devices-imx27.h"
 #include "devices.h"
 
-static unsigned int mx27pdk_pins[] = {
+static const int mx27pdk_pins[] __initconst = {
 	/* UART1 */
 	PE12_PF_UART1_TXD,
 	PE13_PF_UART1_RXD,
@@ -64,10 +64,6 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
-static struct platform_device *platform_devices[] __initdata = {
-	&mxc_fec_device,
-};
-
 /*
  * Matrix keyboard
  */
@@ -94,7 +90,7 @@ static void __init mx27pdk_init(void)
 	mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
 		"mx27pdk");
 	imx27_add_imx_uart0(&uart_pdata);
-	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+	imx27_add_fec(NULL);
 	mxc_register_device(&imx_kpp_device, &mx27_3ds_keymap_data);
 }
 

arch/arm/mach-imx/mach-mx27ads.c

@@ -66,7 +66,7 @@
 /* to determine the correct external crystal reference */
 #define CKIH_27MHZ_BIT_SET      (1 << 3)
 
-static unsigned int mx27ads_pins[] = {
+static const int mx27ads_pins[] __initconst = {
 	/* UART0 */
 	PE12_PF_UART1_TXD,
 	PE13_PF_UART1_RXD,
@@ -284,7 +284,6 @@ static struct imxmmc_platform_data sdhc2_pdata = {
 
 static struct platform_device *platform_devices[] __initdata = {
 	&mx27ads_nor_mtd_device,
-	&mxc_fec_device,
 	&mxc_w1_master_device,
 };
 
@@ -308,11 +307,12 @@ static void __init mx27ads_board_init(void)
 	/* only the i2c master 1 is used on this CPU card */
 	i2c_register_board_info(1, mx27ads_i2c_devices,
 				ARRAY_SIZE(mx27ads_i2c_devices));
-	imx27_add_i2c_imx1(&mx27ads_i2c1_data);
+	imx27_add_imx_i2c(1, &mx27ads_i2c1_data);
 	mxc_register_device(&mxc_fb_device, &mx27ads_fb_data);
 	mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
 	mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata);
 
+	imx27_add_fec(NULL);
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 }
 

arch/arm/mach-imx/mach-mxt_td60.c

@@ -37,7 +37,7 @@
 #include "devices-imx27.h"
 #include "devices.h"
 
-static unsigned int mxt_td60_pins[] __initdata = {
+static const int mxt_td60_pins[] __initconst = {
 	/* UART0 */
 	PE12_PF_UART1_TXD,
 	PE13_PF_UART1_RXD,
@@ -231,10 +231,6 @@ static struct imxmmc_platform_data sdhc1_pdata = {
 	.exit = mxt_td60_sdhc1_exit,
 };
 
-static struct platform_device *platform_devices[] __initdata = {
-	&mxc_fec_device,
-};
-
 static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
@@ -255,12 +251,11 @@ static void __init mxt_td60_board_init(void)
 	i2c_register_board_info(1, mxt_td60_i2c2_devices,
 				ARRAY_SIZE(mxt_td60_i2c2_devices));
 
-	imx27_add_i2c_imx0(&mxt_td60_i2c0_data);
-	imx27_add_i2c_imx1(&mxt_td60_i2c1_data);
+	imx27_add_imx_i2c(0, &mxt_td60_i2c0_data);
+	imx27_add_imx_i2c(1, &mxt_td60_i2c1_data);
 	mxc_register_device(&mxc_fb_device, &mxt_td60_fb_data);
 	mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
-
-	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+	imx27_add_fec(NULL);
 }
 
 static void __init mxt_td60_timer_init(void)

arch/arm/mach-imx/mach-pca100.c

@@ -38,7 +38,6 @@
 #include <mach/iomux-mx27.h>
 #include <asm/mach/time.h>
 #include <mach/audmux.h>
-#include <mach/ssi.h>
 #include <mach/mxc_nand.h>
 #include <mach/irqs.h>
 #include <mach/mmc.h>
@@ -55,7 +54,7 @@
 #define SPI1_SS1 (GPIO_PORTD + 27)
 #define SD2_CD (GPIO_PORTC + 29)
 
-static int pca100_pins[] = {
+static const int pca100_pins[] __initconst = {
 	/* UART1 */
 	PE12_PF_UART1_TXD,
 	PE13_PF_UART1_RXD,
@@ -174,7 +173,6 @@ pca100_nand_board_info __initconst = {
 
 static struct platform_device *platform_devices[] __initdata = {
 	&mxc_w1_master_device,
-	&mxc_fec_device,
 	&mxc_wdt,
 };
 
@@ -193,11 +191,9 @@ static struct i2c_board_info pca100_i2c_devices[] = {
 		I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
 		.platform_data = &board_eeprom,
 	}, {
-		I2C_BOARD_INFO("rtc-pcf8563", 0x51),
-		.type = "pcf8563"
+		I2C_BOARD_INFO("pcf8563", 0x51),
 	}, {
 		I2C_BOARD_INFO("lm75", 0x4a),
-		.type = "lm75"
 	}
 };
 
@@ -252,7 +248,7 @@ static void pca100_ac97_cold_reset(struct snd_ac97 *ac97)
 	msleep(2);
 }
 
-static struct imx_ssi_platform_data pca100_ssi_pdata = {
+static const struct imx_ssi_platform_data pca100_ssi_pdata __initconst = {
 	.ac97_reset		= pca100_ac97_cold_reset,
 	.ac97_warm_reset	= pca100_ac97_warm_reset,
 	.flags			= IMX_SSI_USE_AC97,
@@ -389,7 +385,7 @@ static void __init pca100_init(void)
 	if (ret)
 		printk(KERN_ERR "pca100: Failed to setup pins (%d)\n", ret);
 
-	mxc_register_device(&imx_ssi_device0, &pca100_ssi_pdata);
+	imx27_add_imx_ssi(0, &pca100_ssi_pdata);
 
 	imx27_add_imx_uart0(&uart_pdata);
 
@@ -401,7 +397,7 @@ static void __init pca100_init(void)
 	i2c_register_board_info(1, pca100_i2c_devices,
 				ARRAY_SIZE(pca100_i2c_devices));
 
-	imx27_add_i2c_imx1(&pca100_i2c1_data);
+	imx27_add_imx_i2c(1, &pca100_i2c1_data);
 
 #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
 	mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_IN);
@@ -436,6 +432,7 @@ static void __init pca100_init(void)
 
 	mxc_register_device(&mxc_fb_device, &pca100_fb_data);
 
+	imx27_add_fec(NULL);
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 }
 

arch/arm/mach-imx/mach-pcm038.c

@@ -43,7 +43,7 @@
 #include "devices-imx27.h"
 #include "devices.h"
 
-static int pcm038_pins[] = {
+static const int pcm038_pins[] __initconst = {
 	/* UART1 */
 	PE12_PF_UART1_TXD,
 	PE13_PF_UART1_RXD,
@@ -173,7 +173,6 @@ pcm038_nand_board_info __initconst = {
 static struct platform_device *platform_devices[] __initdata = {
 	&pcm038_nor_mtd_device,
 	&mxc_w1_master_device,
-	&mxc_fec_device,
 	&pcm038_sram_mtd_device,
 	&mxc_wdt,
 };
@@ -257,7 +256,7 @@ static struct regulator_init_data cam_data = {
 	.consumer_supplies = cam_consumers,
 };
 
-struct mc13783_regulator_init_data pcm038_regulators[] = {
+static struct mc13783_regulator_init_data pcm038_regulators[] = {
 	{
 		.id = MC13783_REGU_VCAM,
 		.init_data = &cam_data,
@@ -309,7 +308,7 @@ static void __init pcm038_init(void)
 	i2c_register_board_info(1, pcm038_i2c_devices,
 				ARRAY_SIZE(pcm038_i2c_devices));
 
-	imx27_add_i2c_imx1(&pcm038_i2c1_data);
+	imx27_add_imx_i2c(1, &pcm038_i2c1_data);
 
 	/* PE18 for user-LED D40 */
 	mxc_gpio_mode(GPIO_PORTE | 18 | GPIO_GPIO | GPIO_OUT);
@@ -325,6 +324,7 @@ static void __init pcm038_init(void)
 
 	mxc_register_device(&mxc_usbh2, &usbh2_pdata);
 
+	imx27_add_fec(NULL);
 	platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
 
 #ifdef CONFIG_MACH_PCM970_BASEBOARD

arch/arm/mach-imx/mach-scb9328.c

@@ -95,7 +95,7 @@ static struct platform_device dm9000x_device = {
 	}
 };
 
-static int mxc_uart1_pins[] = {
+static const int mxc_uart1_pins[] = {
 	PC9_PF_UART1_CTS,
 	PC10_PF_UART1_RTS,
 	PC11_PF_UART1_TXD,

arch/arm/mach-imx/pcm970-baseboard.c

@@ -31,7 +31,7 @@
 
 #include "devices.h"
 
-static int pcm970_pins[] = {
+static const int pcm970_pins[] __initconst = {
 	/* SDHC */
 	PB4_PF_SD2_D0,
 	PB5_PF_SD2_D1,
@@ -200,7 +200,7 @@ static struct resource pcm970_sja1000_resources[] = {
 	},
 };
 
-struct sja1000_platform_data pcm970_sja1000_platform_data = {
+static struct sja1000_platform_data pcm970_sja1000_platform_data = {
 	.osc_freq	= 16000000,
 	.ocr		= OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
 	.cdr		= CDR_CBP,

arch/arm/mach-mx25/Kconfig

@@ -12,6 +12,8 @@ config MACH_EUKREA_CPUIMX25
 	select IMX_HAVE_PLATFORM_IMX_I2C
 	select IMX_HAVE_PLATFORM_IMX_UART
 	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_FLEXCAN
+	select IMX_HAVE_PLATFORM_ESDHC
 	select MXC_ULPI if USB_ULPI
 
 choice
@@ -20,8 +22,8 @@ choice
 	default MACH_EUKREA_MBIMXSD25_BASEBOARD
 
 config MACH_EUKREA_MBIMXSD25_BASEBOARD
-	prompt "Eukrea MBIMXSD development board"
-	bool
+	bool "Eukrea MBIMXSD development board"
+	select IMX_HAVE_PLATFORM_IMX_SSI
 	help
 	  This adds board specific devices that can be found on Eukrea's
 	  MBIMXSD evaluation board.

arch/arm/mach-mx25/clock.c

@@ -139,6 +139,16 @@ static unsigned long get_rate_lcdc(struct clk *clk)
 	return get_rate_per(7);
 }
 
+static unsigned long get_rate_esdhc1(struct clk *clk)
+{
+	return get_rate_per(3);
+}
+
+static unsigned long get_rate_esdhc2(struct clk *clk)
+{
+	return get_rate_per(4);
+}
+
 static unsigned long get_rate_csi(struct clk *clk)
 {
 	return get_rate_per(0);
@@ -213,6 +223,12 @@ DEFINE_CLOCK(ssi2_per_clk, 0, CCM_CGCR0, 14, get_rate_ipg, NULL, NULL);
 DEFINE_CLOCK(cspi1_clk,  0, CCM_CGCR1,  5, get_rate_ipg, NULL, NULL);
 DEFINE_CLOCK(cspi2_clk,  0, CCM_CGCR1,  6, get_rate_ipg, NULL, NULL);
 DEFINE_CLOCK(cspi3_clk,  0, CCM_CGCR1,  7, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(esdhc1_ahb_clk, 0, CCM_CGCR0, 21, get_rate_esdhc1,	 NULL, NULL);
+DEFINE_CLOCK(esdhc1_per_clk, 0, CCM_CGCR0,  3, get_rate_esdhc1,	 NULL,
+		&esdhc1_ahb_clk);
+DEFINE_CLOCK(esdhc2_ahb_clk, 0, CCM_CGCR0, 22, get_rate_esdhc2,	 NULL, NULL);
+DEFINE_CLOCK(esdhc2_per_clk, 0, CCM_CGCR0,  4, get_rate_esdhc2,	 NULL,
+		&esdhc2_ahb_clk);
 DEFINE_CLOCK(fec_ahb_clk, 0, CCM_CGCR0, 23, NULL,	 NULL, NULL);
 DEFINE_CLOCK(lcdc_ahb_clk, 0, CCM_CGCR0, 24, NULL,	 NULL, NULL);
 DEFINE_CLOCK(lcdc_per_clk, 0, CCM_CGCR0,  7, NULL,	 NULL, &lcdc_ahb_clk);
@@ -238,6 +254,10 @@ DEFINE_CLOCK(lcdc_clk,	 0, CCM_CGCR1, 29, get_rate_lcdc, NULL, &lcdc_per_clk);
 DEFINE_CLOCK(wdt_clk,    0, CCM_CGCR2, 19, get_rate_ipg, NULL,  NULL);
 DEFINE_CLOCK(ssi1_clk,  0, CCM_CGCR2, 11, get_rate_ssi1, NULL, &ssi1_per_clk);
 DEFINE_CLOCK(ssi2_clk,  1, CCM_CGCR2, 12, get_rate_ssi2, NULL, &ssi2_per_clk);
+DEFINE_CLOCK(esdhc1_clk,  0, CCM_CGCR1, 13, get_rate_esdhc1, NULL,
+		&esdhc1_per_clk);
+DEFINE_CLOCK(esdhc2_clk,  1, CCM_CGCR1, 14, get_rate_esdhc2, NULL,
+		&esdhc2_per_clk);
 DEFINE_CLOCK(audmux_clk, 0, CCM_CGCR1, 0, NULL, NULL, NULL);
 DEFINE_CLOCK(csi_clk,    0, CCM_CGCR1,  4, get_rate_csi, NULL,  &csi_per_clk);
 DEFINE_CLOCK(can1_clk,	 0, CCM_CGCR1,  2, get_rate_ipg, NULL, NULL);
@@ -261,9 +281,9 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
 	_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
+	_REGISTER_CLOCK("imx25-cspi.0", NULL, cspi1_clk)
+	_REGISTER_CLOCK("imx25-cspi.1", NULL, cspi2_clk)
+	_REGISTER_CLOCK("imx25-cspi.2", NULL, cspi3_clk)
 	_REGISTER_CLOCK("mxc_pwm.0", NULL, pwm1_clk)
 	_REGISTER_CLOCK("mxc_pwm.1", NULL, pwm2_clk)
 	_REGISTER_CLOCK("mxc_pwm.2", NULL, pwm3_clk)
@@ -279,6 +299,8 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("imx-wdt.0", NULL, wdt_clk)
 	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
 	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
 	_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
 	_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
 	_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)

arch/arm/mach-mx25/devices-imx25.h

@@ -9,35 +9,47 @@
 #include <mach/mx25.h>
 #include <mach/devices-common.h>
 
+extern const struct imx_fec_data imx25_fec_data __initconst;
+#define imx25_add_fec(pdata)	\
+	imx_add_fec(&imx25_fec_data, pdata)
+
 #define imx25_add_flexcan0(pdata)	\
 	imx_add_flexcan(0, MX25_CAN1_BASE_ADDR, SZ_16K, MX25_INT_CAN1, pdata)
 #define imx25_add_flexcan1(pdata)	\
 	imx_add_flexcan(1, MX25_CAN2_BASE_ADDR, SZ_16K, MX25_INT_CAN2, pdata)
 
-#define imx25_add_imx_i2c0(pdata)	\
-	imx_add_imx_i2c(0, MX25_I2C1_BASE_ADDR, SZ_16K, MX25_INT_I2C1, pdata)
-#define imx25_add_imx_i2c1(pdata)	\
-	imx_add_imx_i2c(1, MX25_I2C2_BASE_ADDR, SZ_16K, MX25_INT_I2C2, pdata)
-#define imx25_add_imx_i2c2(pdata)	\
-	imx_add_imx_i2c(2, MX25_I2C3_BASE_ADDR, SZ_16K, MX25_INT_I2C3, pdata)
-
-#define imx25_add_imx_uart0(pdata)	\
-	imx_add_imx_uart_1irq(0, MX25_UART1_BASE_ADDR, SZ_16K, MX25_INT_UART1, pdata)
-#define imx25_add_imx_uart1(pdata)	\
-	imx_add_imx_uart_1irq(1, MX25_UART2_BASE_ADDR, SZ_16K, MX25_INT_UART2, pdata)
-#define imx25_add_imx_uart2(pdata)	\
-	imx_add_imx_uart_1irq(2, MX25_UART3_BASE_ADDR, SZ_16K, MX25_INT_UART3, pdata)
-#define imx25_add_imx_uart3(pdata)	\
-	imx_add_imx_uart_1irq(3, MX25_UART4_BASE_ADDR, SZ_16K, MX25_INT_UART4, pdata)
-#define imx25_add_imx_uart4(pdata)	\
-	imx_add_imx_uart_1irq(4, MX25_UART5_BASE_ADDR, SZ_16K, MX25_INT_UART5, pdata)
+extern const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst;
+#define imx25_add_imx_i2c(id, pdata)	\
+	imx_add_imx_i2c(&imx25_imx_i2c_data[id], pdata)
+#define imx25_add_imx_i2c0(pdata)	imx25_add_imx_i2c(0, pdata)
+#define imx25_add_imx_i2c1(pdata)	imx25_add_imx_i2c(1, pdata)
+#define imx25_add_imx_i2c2(pdata)	imx25_add_imx_i2c(2, pdata)
+
+extern const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst;
+#define imx25_add_imx_ssi(id, pdata)	\
+	imx_add_imx_ssi(&imx25_imx_ssi_data[id], pdata)
+
+extern const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst;
+#define imx25_add_imx_uart(id, pdata)	\
+	imx_add_imx_uart_1irq(&imx25_imx_uart_data[id], pdata)
+#define imx25_add_imx_uart0(pdata)	imx25_add_imx_uart(0, pdata)
+#define imx25_add_imx_uart1(pdata)	imx25_add_imx_uart(1, pdata)
+#define imx25_add_imx_uart2(pdata)	imx25_add_imx_uart(2, pdata)
+#define imx25_add_imx_uart3(pdata)	imx25_add_imx_uart(3, pdata)
+#define imx25_add_imx_uart4(pdata)	imx25_add_imx_uart(4, pdata)
 
+extern const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst;
 #define imx25_add_mxc_nand(pdata)	\
-	imx_add_mxc_nand_v21(MX25_NFC_BASE_ADDR, MX25_INT_NANDFC, pdata)
-
-#define imx25_add_spi_imx0(pdata)	\
-	imx_add_spi_imx(0, MX25_CSPI1_BASE_ADDR, SZ_16K, MX25_INT_CSPI1, pdata)
-#define imx25_add_spi_imx1(pdata)	\
-	imx_add_spi_imx(1, MX25_CSPI2_BASE_ADDR, SZ_16K, MX25_INT_CSPI2, pdata)
-#define imx25_add_spi_imx2(pdata)	\
-	imx_add_spi_imx(2, MX25_CSPI3_BASE_ADDR, SZ_16K, MX25_INT_CSPI3, pdata)
+	imx_add_mxc_nand(&imx25_mxc_nand_data, pdata)
+
+extern const struct imx_spi_imx_data imx25_spi_imx_data[] __initconst;
+#define imx25_add_spi_imx(id, pdata)	\
+	imx_add_spi_imx(&imx25_spi_imx_data[id], pdata)
+#define imx25_add_spi_imx0(pdata)	imx25_add_spi_imx(0, pdata)
+#define imx25_add_spi_imx1(pdata)	imx25_add_spi_imx(1, pdata)
+#define imx25_add_spi_imx2(pdata)	imx25_add_spi_imx(2, pdata)
+
+#define imx25_add_esdhc0(pdata)	\
+	imx_add_esdhc(0, MX25_ESDHC1_BASE_ADDR, SZ_16K, MX25_INT_MMC_SDHC1, pdata)
+#define imx25_add_esdhc1(pdata)	\
+	imx_add_esdhc(1, MX25_ESDHC2_BASE_ADDR, SZ_16K, MX25_INT_MMC_SDHC2, pdata)

arch/arm/mach-mx25/devices.c

@@ -208,26 +208,6 @@ int __init imx25_register_gpios(void)
 	return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
 }
 
-static struct resource mx25_fec_resources[] = {
-	{
-		.start	= MX25_FEC_BASE_ADDR,
-		.end	= MX25_FEC_BASE_ADDR + 0xfff,
-		.flags	= IORESOURCE_MEM,
-	},
-	{
-		.start	= MX25_INT_FEC,
-		.end	= MX25_INT_FEC,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mx25_fec_device = {
-	.name	= "fec",
-	.id	= 0,
-	.num_resources	= ARRAY_SIZE(mx25_fec_resources),
-	.resource	= mx25_fec_resources,
-};
-
 static struct resource mx25_rtc_resources[] = {
 	{
 		.start	= MX25_DRYICE_BASE_ADDR,
@@ -305,44 +285,6 @@ struct platform_device mx25_kpp_device = {
 	.resource	= mx25_kpp_resources,
 };
 
-static struct resource imx_ssi_resources0[] = {
-	{
-		.start	= MX25_SSI1_BASE_ADDR,
-		.end	= MX25_SSI1_BASE_ADDR + 0x3fff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= MX25_INT_SSI1,
-		.end	= MX25_INT_SSI1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct resource imx_ssi_resources1[] = {
-	{
-		.start	= MX25_SSI2_BASE_ADDR,
-		.end	= MX25_SSI2_BASE_ADDR + 0x3fff,
-		.flags	= IORESOURCE_MEM
-	}, {
-		.start	= MX25_INT_SSI2,
-		.end	= MX25_INT_SSI2,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device imx_ssi_device0 = {
-	.name = "imx-ssi",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(imx_ssi_resources0),
-	.resource = imx_ssi_resources0,
-};
-
-struct platform_device imx_ssi_device1 = {
-	.name = "imx-ssi",
-	.id = 1,
-	.num_resources = ARRAY_SIZE(imx_ssi_resources1),
-	.resource = imx_ssi_resources1,
-};
-
 static struct resource mx25_csi_resources[] = {
 	{
 		.start	= MX25_CSI_BASE_ADDR,

arch/arm/mach-mx25/devices.h

@@ -6,11 +6,8 @@ extern struct platform_device mxc_pwm_device1;
 extern struct platform_device mxc_pwm_device2;
 extern struct platform_device mxc_pwm_device3;
 extern struct platform_device mxc_keypad_device;
-extern struct platform_device mx25_fec_device;
 extern struct platform_device mx25_rtc_device;
 extern struct platform_device mx25_fb_device;
 extern struct platform_device mxc_wdt;
 extern struct platform_device mx25_kpp_device;
-extern struct platform_device imx_ssi_device0;
-extern struct platform_device imx_ssi_device1;
 extern struct platform_device mx25_csi_device;

arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c

@@ -34,7 +34,6 @@
 #include <mach/mx25.h>
 #include <mach/imx-uart.h>
 #include <mach/imxfb.h>
-#include <mach/ssi.h>
 #include <mach/audmux.h>
 
 #include "devices-imx25.h"
@@ -90,6 +89,9 @@ static struct pad_desc eukrea_mbimxsd_pads[] = {
 	MX25_PAD_KPP_COL2__AUD5_TXC,
 	MX25_PAD_KPP_COL1__AUD5_RXD,
 	MX25_PAD_KPP_COL0__AUD5_TXD,
+	/* CAN */
+	MX25_PAD_GPIO_D__CAN2_RX,
+	MX25_PAD_GPIO_C__CAN2_TX,
 };
 
 #define GPIO_LED1	83
@@ -205,7 +207,8 @@ static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = {
 	},
 };
 
-struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata = {
+static const
+struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
 	.flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
 };
 
@@ -239,7 +242,10 @@ void __init eukrea_mbimxsd25_baseboard_init(void)
 
 	imx25_add_imx_uart1(&uart_pdata);
 	mxc_register_device(&mx25_fb_device, &eukrea_mximxsd_fb_pdata);
-	mxc_register_device(&imx_ssi_device0, &eukrea_mbimxsd_ssi_pdata);
+	imx25_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
+
+	imx25_add_flexcan1(NULL);
+	imx25_add_esdhc0(NULL);
 
 	gpio_request(GPIO_LED1, "LED1");
 	gpio_direction_output(GPIO_LED1, 1);

arch/arm/mach-mx25/mach-cpuimx25.c

@@ -23,7 +23,6 @@
 #include <linux/clk.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
-#include <linux/fec.h>
 #include <linux/platform_device.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
@@ -67,7 +66,7 @@ static struct pad_desc eukrea_cpuimx25_pads[] = {
 	MX25_PAD_I2C1_DAT__I2C1_DAT,
 };
 
-static struct fec_platform_data mx25_fec_pdata = {
+static const struct fec_platform_data mx25_fec_pdata __initconst = {
 	.phy	= PHY_INTERFACE_MODE_RMII,
 };
 
@@ -129,7 +128,7 @@ static void __init eukrea_cpuimx25_init(void)
 	imx25_add_imx_uart0(&uart_pdata);
 	imx25_add_mxc_nand(&eukrea_cpuimx25_nand_board_info);
 	mxc_register_device(&mx25_rtc_device, NULL);
-	mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);
+	imx25_add_fec(&mx25_fec_pdata);
 
 	i2c_register_board_info(0, eukrea_cpuimx25_i2c_devices,
 				ARRAY_SIZE(eukrea_cpuimx25_i2c_devices));

arch/arm/mach-mx25/mach-mx25_3ds.c

@@ -28,7 +28,6 @@
 #include <linux/clk.h>
 #include <linux/irq.h>
 #include <linux/gpio.h>
-#include <linux/fec.h>
 #include <linux/platform_device.h>
 #include <linux/input/matrix_keypad.h>
 
@@ -99,7 +98,7 @@ static struct pad_desc mx25pdk_pads[] = {
 	MX25_PAD_KPP_COL3__KPP_COL3,
 };
 
-static struct fec_platform_data mx25_fec_pdata = {
+static const struct fec_platform_data mx25_fec_pdata __initconst = {
         .phy    = PHY_INTERFACE_MODE_RMII,
 };
 
@@ -192,7 +191,7 @@ static void __init mx25pdk_init(void)
 	mxc_register_device(&mxc_wdt, NULL);
 
 	mx25pdk_fec_reset();
-	mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);
+	imx25_add_fec(&mx25_fec_pdata);
 	mxc_register_device(&mx25_kpp_device, &mx25pdk_keymap_data);
 }
 

arch/arm/mach-mx3/Kconfig

@@ -9,6 +9,7 @@ config ARCH_MX35
 	bool
 	select ARCH_MXC_IOMUX_V3
 	select ARCH_MXC_AUDMUX_V2
+	select HAVE_EPIT
 
 comment "MX3 platforms:"
 
@@ -16,6 +17,7 @@ config MACH_MX31ADS
 	bool "Support MX31ADS platforms"
 	select ARCH_MX31
 	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_SSI
 	select IMX_HAVE_PLATFORM_IMX_UART
 	default y
 	help
@@ -117,9 +119,11 @@ config MACH_PCM043
 	bool "Support Phytec pcm043 (i.MX35) platforms"
 	select ARCH_MX35
 	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_SSI
 	select IMX_HAVE_PLATFORM_IMX_UART
 	select IMX_HAVE_PLATFORM_MXC_NAND
 	select IMX_HAVE_PLATFORM_FLEXCAN
+	select IMX_HAVE_PLATFORM_ESDHC
 	select MXC_ULPI if USB_ULPI
 	help
 	  Include support for Phytec pcm043 platform. This includes
@@ -140,6 +144,7 @@ config MACH_MX35_3DS
 	bool "Support MX35PDK platform"
 	select ARCH_MX35
 	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_MXC_NAND
 	default n
 	help
 	  Include support for MX35PDK platform. This includes specific
@@ -159,6 +164,8 @@ config MACH_EUKREA_CPUIMX35
 	select IMX_HAVE_PLATFORM_IMX_UART
 	select IMX_HAVE_PLATFORM_IMX_I2C
 	select IMX_HAVE_PLATFORM_MXC_NAND
+	select IMX_HAVE_PLATFORM_FLEXCAN
+	select IMX_HAVE_PLATFORM_ESDHC
 	select MXC_ULPI if USB_ULPI
 	help
 	  Include support for Eukrea CPUIMX35 platform. This includes
@@ -170,8 +177,8 @@ choice
 	default MACH_EUKREA_MBIMXSD35_BASEBOARD
 
 config MACH_EUKREA_MBIMXSD35_BASEBOARD
-	prompt "Eukrea MBIMXSD development board"
-	bool
+	bool "Eukrea MBIMXSD development board"
+	select IMX_HAVE_PLATFORM_IMX_SSI
 	help
 	  This adds board specific devices that can be found on Eukrea's
 	  MBIMXSD evaluation board.

arch/arm/mach-mx3/Makefile

@@ -7,7 +7,6 @@
 obj-y				:= mm.o devices.o cpu.o
 CFLAGS_mm.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
 CFLAGS_devices.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
-CFLAGS_cpu.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
 obj-$(CONFIG_ARCH_MX31)		+= clock-imx31.o iomux-imx31.o
 obj-$(CONFIG_ARCH_MX35)		+= clock-imx35.o
 obj-$(CONFIG_MACH_MX31ADS)	+= mach-mx31ads.o

arch/arm/mach-mx3/clock-imx31.c

@@ -477,7 +477,7 @@ DEFINE_CLOCK(epit1_clk,   0, MXC_CCM_CGR0,  6, NULL, NULL, &perclk_clk);
 DEFINE_CLOCK(epit2_clk,   1, MXC_CCM_CGR0,  8, NULL, NULL, &perclk_clk);
 DEFINE_CLOCK(iim_clk,     0, MXC_CCM_CGR0, 10, NULL, NULL, &ipg_clk);
 DEFINE_CLOCK(ata_clk,     0, MXC_CCM_CGR0, 12, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(sdma_clk1,   0, MXC_CCM_CGR0, 14, NULL, &sdma_clk1, &ahb_clk);
+DEFINE_CLOCK(sdma_clk1,   0, MXC_CCM_CGR0, 14, NULL, NULL, &ahb_clk);
 DEFINE_CLOCK(cspi3_clk,   2, MXC_CCM_CGR0, 16, NULL, NULL, &ipg_clk);
 DEFINE_CLOCK(rng_clk,     0, MXC_CCM_CGR0, 18, NULL, NULL, &ipg_clk);
 DEFINE_CLOCK(uart1_clk,   0, MXC_CCM_CGR0, 20, NULL, NULL, &perclk_clk);
@@ -525,9 +525,9 @@ DEFINE_CLOCK(ipg_clk,     0, NULL,          0, ipg_get_rate, NULL, &ahb_clk);
 
 static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "emi", emi_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
-	_REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
+	_REGISTER_CLOCK("imx31-cspi.0", NULL, cspi1_clk)
+	_REGISTER_CLOCK("imx31-cspi.1", NULL, cspi2_clk)
+	_REGISTER_CLOCK("imx31-cspi.2", NULL, cspi3_clk)
 	_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
 	_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
 	_REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
@@ -564,7 +564,7 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "ata", ata_clk)
 	_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
 	_REGISTER_CLOCK(NULL, "rng", rng_clk)
-	_REGISTER_CLOCK(NULL, "sdma_ahb", sdma_clk1)
+	_REGISTER_CLOCK("imx-sdma", NULL, sdma_clk1)
 	_REGISTER_CLOCK(NULL, "sdma_ipg", sdma_clk2)
 	_REGISTER_CLOCK(NULL, "mstick", mstick1_clk)
 	_REGISTER_CLOCK(NULL, "mstick", mstick2_clk)

arch/arm/mach-mx3/clock-imx35.c

@@ -364,8 +364,8 @@ DEFINE_CLOCK(cspi2_clk,  1, CCM_CGR0, 12, get_rate_ipg, NULL);
 DEFINE_CLOCK(ect_clk,    0, CCM_CGR0, 14, get_rate_ipg, NULL);
 DEFINE_CLOCK(edio_clk,   0, CCM_CGR0, 16, NULL, NULL);
 DEFINE_CLOCK(emi_clk,    0, CCM_CGR0, 18, get_rate_ipg, NULL);
-DEFINE_CLOCK(epit1_clk,  0, CCM_CGR0, 20, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(epit2_clk,  1, CCM_CGR0, 22, get_rate_ipg_per, NULL);
+DEFINE_CLOCK(epit1_clk,  0, CCM_CGR0, 20, get_rate_ipg, NULL);
+DEFINE_CLOCK(epit2_clk,  1, CCM_CGR0, 22, get_rate_ipg, NULL);
 DEFINE_CLOCK(esai_clk,   0, CCM_CGR0, 24, NULL, NULL);
 DEFINE_CLOCK(esdhc1_clk, 0, CCM_CGR0, 26, get_rate_sdhc, NULL);
 DEFINE_CLOCK(esdhc2_clk, 1, CCM_CGR0, 28, get_rate_sdhc, NULL);
@@ -451,17 +451,17 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "ata", ata_clk)
 	_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
 	_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
-	_REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
-	_REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
+	_REGISTER_CLOCK("imx35-cspi.0", NULL, cspi1_clk)
+	_REGISTER_CLOCK("imx35-cspi.1", NULL, cspi2_clk)
 	_REGISTER_CLOCK(NULL, "ect", ect_clk)
 	_REGISTER_CLOCK(NULL, "edio", edio_clk)
 	_REGISTER_CLOCK(NULL, "emi", emi_clk)
-	_REGISTER_CLOCK(NULL, "epit", epit1_clk)
-	_REGISTER_CLOCK(NULL, "epit", epit2_clk)
+	_REGISTER_CLOCK("imx-epit.0", NULL, epit1_clk)
+	_REGISTER_CLOCK("imx-epit.1", NULL, epit2_clk)
 	_REGISTER_CLOCK(NULL, "esai", esai_clk)
-	_REGISTER_CLOCK(NULL, "sdhc", esdhc1_clk)
-	_REGISTER_CLOCK(NULL, "sdhc", esdhc2_clk)
-	_REGISTER_CLOCK(NULL, "sdhc", esdhc3_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
+	_REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk)
 	_REGISTER_CLOCK("fec.0", NULL, fec_clk)
 	_REGISTER_CLOCK(NULL, "gpio", gpio1_clk)
 	_REGISTER_CLOCK(NULL, "gpio", gpio2_clk)
@@ -482,7 +482,7 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
 	_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
 	_REGISTER_CLOCK(NULL, "scc", scc_clk)
-	_REGISTER_CLOCK(NULL, "sdma", sdma_clk)
+	_REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
 	_REGISTER_CLOCK(NULL, "spba", spba_clk)
 	_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
 	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
@@ -535,8 +535,16 @@ int __init mx35_clocks_init()
 	__raw_writel(cgr2, CCM_BASE + CCM_CGR2);
 	__raw_writel(cgr3, CCM_BASE + CCM_CGR3);
 
+	clk_enable(&iim_clk);
+	mx35_read_cpu_rev();
+
+#ifdef CONFIG_MXC_USE_EPIT
+	epit_timer_init(&epit1_clk,
+			MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1);
+#else
 	mxc_timer_init(&gpt_clk,
 			MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), MX35_INT_GPT);
+#endif
 
 	return 0;
 }

arch/arm/mach-mx3/cpu.c

@@ -25,15 +25,15 @@ struct mx3_cpu_type {
 };
 
 static struct mx3_cpu_type mx31_cpu_type[] __initdata = {
-	{ .srev = 0x00, .name = "i.MX31(L)", .v = "1.0",  .rev = CHIP_REV_1_0	},
-	{ .srev = 0x10, .name = "i.MX31",    .v = "1.1",  .rev = CHIP_REV_1_1	},
-	{ .srev = 0x11, .name = "i.MX31L",   .v = "1.1",  .rev = CHIP_REV_1_1	},
-	{ .srev = 0x12, .name = "i.MX31",    .v = "1.15", .rev = CHIP_REV_1_1	},
-	{ .srev = 0x13, .name = "i.MX31L",   .v = "1.15", .rev = CHIP_REV_1_1	},
-	{ .srev = 0x14, .name = "i.MX31",    .v = "1.2",  .rev = CHIP_REV_1_2	},
-	{ .srev = 0x15, .name = "i.MX31L",   .v = "1.2",  .rev = CHIP_REV_1_2	},
-	{ .srev = 0x28, .name = "i.MX31",    .v = "2.0",  .rev = CHIP_REV_2_0	},
-	{ .srev = 0x29, .name = "i.MX31L",   .v = "2.0",  .rev = CHIP_REV_2_0	},
+	{ .srev = 0x00, .name = "i.MX31(L)", .v = "1.0",  .rev = MX3x_CHIP_REV_1_0 },
+	{ .srev = 0x10, .name = "i.MX31",    .v = "1.1",  .rev = MX3x_CHIP_REV_1_1 },
+	{ .srev = 0x11, .name = "i.MX31L",   .v = "1.1",  .rev = MX3x_CHIP_REV_1_1 },
+	{ .srev = 0x12, .name = "i.MX31",    .v = "1.15", .rev = MX3x_CHIP_REV_1_1 },
+	{ .srev = 0x13, .name = "i.MX31L",   .v = "1.15", .rev = MX3x_CHIP_REV_1_1 },
+	{ .srev = 0x14, .name = "i.MX31",    .v = "1.2",  .rev = MX3x_CHIP_REV_1_2 },
+	{ .srev = 0x15, .name = "i.MX31L",   .v = "1.2",  .rev = MX3x_CHIP_REV_1_2 },
+	{ .srev = 0x28, .name = "i.MX31",    .v = "2.0",  .rev = MX3x_CHIP_REV_2_0 },
+	{ .srev = 0x29, .name = "i.MX31L",   .v = "2.0",  .rev = MX3x_CHIP_REV_2_0 },
 };
 
 void __init mx31_read_cpu_rev(void)
@@ -41,7 +41,7 @@ void __init mx31_read_cpu_rev(void)
 	u32 i, srev;
 
 	/* read SREV register from IIM module */
-	srev = __raw_readl(IO_ADDRESS(IIM_BASE_ADDR + MXC_IIMSREV));
+	srev = __raw_readl(MX31_IO_ADDRESS(MX31_IIM_BASE_ADDR + MXC_IIMSREV));
 
 	for (i = 0; i < ARRAY_SIZE(mx31_cpu_type); i++)
 		if (srev == mx31_cpu_type[i].srev) {
@@ -55,3 +55,30 @@ void __init mx31_read_cpu_rev(void)
 
 	printk(KERN_WARNING "Unknown CPU identifier. srev = %02x\n", srev);
 }
+
+unsigned int mx35_cpu_rev;
+EXPORT_SYMBOL(mx35_cpu_rev);
+
+void __init mx35_read_cpu_rev(void)
+{
+	u32 rev;
+	char *srev = "unknown";
+
+	rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV));
+	switch (rev) {
+	case 0x00:
+		mx35_cpu_rev = MX3x_CHIP_REV_1_0;
+		srev = "1.0";
+		break;
+	case 0x10:
+		mx35_cpu_rev = MX3x_CHIP_REV_2_0;
+		srev = "2.0";
+		break;
+	case 0x11:
+		mx35_cpu_rev = MX3x_CHIP_REV_2_1;
+		srev = "2.1";
+		break;
+	}
+
+	printk(KERN_INFO "CPU identified as i.MX35, silicon rev %s\n", srev);
+}

arch/arm/mach-mx3/devices-imx31.h

@@ -9,30 +9,33 @@
 #include <mach/mx31.h>
 #include <mach/devices-common.h>
 
-#define imx31_add_imx_i2c0(pdata)	\
-	imx_add_imx_i2c(0, MX31_I2C1_BASE_ADDR, SZ_4K, MX31_INT_I2C1, pdata)
-#define imx31_add_imx_i2c1(pdata)	\
-	imx_add_imx_i2c(1, MX31_I2C2_BASE_ADDR, SZ_4K, MX31_INT_I2C2, pdata)
-#define imx31_add_imx_i2c2(pdata)	\
-	imx_add_imx_i2c(2, MX31_I2C3_BASE_ADDR, SZ_4K, MX31_INT_I2C3, pdata)
+extern const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst;
+#define imx31_add_imx_i2c(id, pdata)	\
+	imx_add_imx_i2c(&imx31_imx_i2c_data[id], pdata)
+#define imx31_add_imx_i2c0(pdata)	imx31_add_imx_i2c(0, pdata)
+#define imx31_add_imx_i2c1(pdata)	imx31_add_imx_i2c(1, pdata)
+#define imx31_add_imx_i2c2(pdata)	imx31_add_imx_i2c(2, pdata)
 
-#define imx31_add_imx_uart0(pdata)	\
-	imx_add_imx_uart_1irq(0, MX31_UART1_BASE_ADDR, SZ_16K, MX31_INT_UART1, pdata)
-#define imx31_add_imx_uart1(pdata)	\
-	imx_add_imx_uart_1irq(1, MX31_UART2_BASE_ADDR, SZ_16K, MX31_INT_UART2, pdata)
-#define imx31_add_imx_uart2(pdata)	\
-	imx_add_imx_uart_1irq(2, MX31_UART3_BASE_ADDR, SZ_16K, MX31_INT_UART3, pdata)
-#define imx31_add_imx_uart3(pdata)	\
-	imx_add_imx_uart_1irq(3, MX31_UART4_BASE_ADDR, SZ_16K, MX31_INT_UART4, pdata)
-#define imx31_add_imx_uart4(pdata)	\
-	imx_add_imx_uart_1irq(4, MX31_UART5_BASE_ADDR, SZ_16K, MX31_INT_UART5, pdata)
+extern const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst;
+#define imx31_add_imx_ssi(id, pdata)    \
+	imx_add_imx_ssi(&imx31_imx_ssi_data[id], pdata)
 
+extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst;
+#define imx31_add_imx_uart(id, pdata)	\
+	imx_add_imx_uart_1irq(&imx31_imx_uart_data[id], pdata)
+#define imx31_add_imx_uart0(pdata)	imx31_add_imx_uart(0, pdata)
+#define imx31_add_imx_uart1(pdata)	imx31_add_imx_uart(1, pdata)
+#define imx31_add_imx_uart2(pdata)	imx31_add_imx_uart(2, pdata)
+#define imx31_add_imx_uart3(pdata)	imx31_add_imx_uart(3, pdata)
+#define imx31_add_imx_uart4(pdata)	imx31_add_imx_uart(4, pdata)
+
+extern const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst;
 #define imx31_add_mxc_nand(pdata)	\
-	imx_add_mxc_nand_v1(MX31_NFC_BASE_ADDR, MX31_INT_NANDFC, pdata)
+	imx_add_mxc_nand(&imx31_mxc_nand_data, pdata)
 
-#define imx31_add_spi_imx0(pdata)	\
-	imx_add_spi_imx(0, MX31_CSPI1_BASE_ADDR, SZ_4K, MX31_INT_CSPI1, pdata)
-#define imx31_add_spi_imx1(pdata)	\
-	imx_add_spi_imx(1, MX31_CSPI2_BASE_ADDR, SZ_4K, MX31_INT_CSPI2, pdata)
-#define imx31_add_spi_imx2(pdata)	\
-	imx_add_spi_imx(2, MX31_CSPI3_BASE_ADDR, SZ_4K, MX31_INT_CSPI3, pdata)
+extern const struct imx_spi_imx_data imx31_cspi_data[] __initconst;
+#define imx31_add_cspi(id, pdata)	\
+	imx_add_spi_imx(&imx31_cspi_data[id], pdata)
+#define imx31_add_spi_imx0(pdata)	imx31_add_cspi(0, pdata)
+#define imx31_add_spi_imx1(pdata)	imx31_add_cspi(1, pdata)
+#define imx31_add_spi_imx2(pdata)	imx31_add_cspi(2, pdata)

arch/arm/mach-mx3/devices-imx35.h

@@ -9,29 +9,46 @@
 #include <mach/mx35.h>
 #include <mach/devices-common.h>
 
+extern const struct imx_fec_data imx35_fec_data __initconst;
+#define imx35_add_fec(pdata)	\
+	imx_add_fec(&imx35_fec_data, pdata)
+
 #define imx35_add_flexcan0(pdata)	\
 	imx_add_flexcan(0, MX35_CAN1_BASE_ADDR, SZ_16K, MX35_INT_CAN1, pdata)
 #define imx35_add_flexcan1(pdata)	\
 	imx_add_flexcan(1, MX35_CAN2_BASE_ADDR, SZ_16K, MX35_INT_CAN2, pdata)
 
-#define imx35_add_imx_i2c0(pdata)	\
-	imx_add_imx_i2c(0, MX35_I2C1_BASE_ADDR, SZ_4K, MX35_INT_I2C1, pdata)
-#define imx35_add_imx_i2c1(pdata)	\
-	imx_add_imx_i2c(1, MX35_I2C2_BASE_ADDR, SZ_4K, MX35_INT_I2C2, pdata)
-#define imx35_add_imx_i2c2(pdata)	\
-	imx_add_imx_i2c(2, MX35_I2C3_BASE_ADDR, SZ_4K, MX35_INT_I2C3, pdata)
+extern const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst;
+#define imx35_add_imx_i2c(id, pdata)	\
+	imx_add_imx_i2c(&imx35_imx_i2c_data[id], pdata)
+#define imx35_add_imx_i2c0(pdata)	imx35_add_imx_i2c(0, pdata)
+#define imx35_add_imx_i2c1(pdata)	imx35_add_imx_i2c(1, pdata)
+#define imx35_add_imx_i2c2(pdata)	imx35_add_imx_i2c(2, pdata)
+
+extern const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst;
+#define imx35_add_imx_ssi(id, pdata)    \
+	imx_add_imx_ssi(&imx35_imx_ssi_data[id], pdata)
 
-#define imx35_add_imx_uart0(pdata)	\
-	imx_add_imx_uart_1irq(0, MX35_UART1_BASE_ADDR, SZ_16K, MX35_INT_UART1, pdata)
-#define imx35_add_imx_uart1(pdata)	\
-	imx_add_imx_uart_1irq(1, MX35_UART2_BASE_ADDR, SZ_16K, MX35_INT_UART2, pdata)
-#define imx35_add_imx_uart2(pdata)	\
-	imx_add_imx_uart_1irq(2, MX35_UART3_BASE_ADDR, SZ_16K, MX35_INT_UART3, pdata)
+extern const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst;
+#define imx35_add_imx_uart(id, pdata)	\
+	imx_add_imx_uart_1irq(&imx35_imx_uart_data[id], pdata)
+#define imx35_add_imx_uart0(pdata)	imx35_add_imx_uart(0, pdata)
+#define imx35_add_imx_uart1(pdata)	imx35_add_imx_uart(1, pdata)
+#define imx35_add_imx_uart2(pdata)	imx35_add_imx_uart(2, pdata)
 
+extern const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst;
 #define imx35_add_mxc_nand(pdata)	\
-	imx_add_mxc_nand_v21(MX35_NFC_BASE_ADDR, MX35_INT_NANDFC, pdata)
+	imx_add_mxc_nand(&imx35_mxc_nand_data, pdata)
+
+extern const struct imx_spi_imx_data imx35_cspi_data[] __initconst;
+#define imx35_add_cspi(id, pdata)	\
+	imx_add_spi_imx(&imx35_cspi_data[id], pdata)
+#define imx35_add_spi_imx0(pdata)	imx35_add_cspi(0, pdata)
+#define imx35_add_spi_imx1(pdata)	imx35_add_cspi(1, pdata)
 
-#define imx35_add_spi_imx0(pdata)	\
-	imx_add_spi_imx(0, MX35_CSPI1_BASE_ADDR, SZ_4K, MX35_INT_CSPI1, pdata)
-#define imx35_add_spi_imx1(pdata)	\
-	imx_add_spi_imx(1, MX35_CSPI2_BASE_ADDR, SZ_4K, MX35_INT_CSPI2, pdata)
+#define imx35_add_esdhc0(pdata)	\
+	imx_add_esdhc(0, MX35_ESDHC1_BASE_ADDR, SZ_16K, MX35_INT_MMC_SDHC1, pdata)
+#define imx35_add_esdhc1(pdata)	\
+	imx_add_esdhc(1, MX35_ESDHC2_BASE_ADDR, SZ_16K, MX35_INT_MMC_SDHC2, pdata)
+#define imx35_add_esdhc2(pdata)	\
+	imx_add_esdhc(2, MX35_ESDHC3_BASE_ADDR, SZ_16K, MX35_INT_MMC_SDHC3, pdata)

arch/arm/mach-mx3/devices.c

@@ -281,65 +281,6 @@ struct platform_device mxc_usbh2 = {
 	.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
 };
 
-#if defined(CONFIG_ARCH_MX35)
-static struct resource mxc_fec_resources[] = {
-	{
-		.start	= MXC_FEC_BASE_ADDR,
-		.end	= MXC_FEC_BASE_ADDR + 0xfff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= MXC_INT_FEC,
-		.end	= MXC_INT_FEC,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_fec_device = {
-	.name = "fec",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(mxc_fec_resources),
-	.resource = mxc_fec_resources,
-};
-#endif
-
-static struct resource imx_ssi_resources0[] = {
-	{
-		.start	= SSI1_BASE_ADDR,
-		.end	= SSI1_BASE_ADDR + 0xfff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= MX31_INT_SSI1,
-		.end	= MX31_INT_SSI1,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct resource imx_ssi_resources1[] = {
-	{
-		.start	= SSI2_BASE_ADDR,
-		.end	= SSI2_BASE_ADDR + 0xfff,
-		.flags	= IORESOURCE_MEM
-	}, {
-		.start	= MX31_INT_SSI2,
-		.end	= MX31_INT_SSI2,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device imx_ssi_device0 = {
-	.name = "imx-ssi",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(imx_ssi_resources0),
-	.resource = imx_ssi_resources0,
-};
-
-struct platform_device imx_ssi_device1 = {
-	.name = "imx-ssi",
-	.id = 1,
-	.num_resources = ARRAY_SIZE(imx_ssi_resources1),
-	.resource = imx_ssi_resources1,
-};
-
 static struct resource imx_wdt_resources[] = {
 	{
 		.flags = IORESOURCE_MEM,
@@ -410,10 +351,6 @@ static int __init mx3_devices_init(void)
 		mxc_usbh1_resources[0].end = MX35_OTG_BASE_ADDR + 0x5ff;
 		mxc_usbh1_resources[1].start = MXC_INT_USBHS;
 		mxc_usbh1_resources[1].end = MXC_INT_USBHS;
-		imx_ssi_resources0[1].start = MX35_INT_SSI1;
-		imx_ssi_resources0[1].end = MX35_INT_SSI1;
-		imx_ssi_resources1[1].start = MX35_INT_SSI2;
-		imx_ssi_resources1[1].end = MX35_INT_SSI2;
 		imx_wdt_resources[0].start = MX35_WDOG_BASE_ADDR;
 		imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff;
 	}

arch/arm/mach-mx3/devices.h

@@ -2,7 +2,6 @@ extern struct platform_device mxc_w1_master_device;
 extern struct platform_device mx3_ipu;
 extern struct platform_device mx3_fb;
 extern struct platform_device mx3_camera;
-extern struct platform_device mxc_fec_device;
 extern struct platform_device mxcsdhc_device0;
 extern struct platform_device mxcsdhc_device1;
 extern struct platform_device mxc_otg_udc_device;
@@ -10,9 +9,6 @@ extern struct platform_device mxc_otg_host;
 extern struct platform_device mxc_usbh1;
 extern struct platform_device mxc_usbh2;
 extern struct platform_device mxc_rnga_device;
-extern struct platform_device imx_ssi_device0;
-extern struct platform_device imx_ssi_device1;
-extern struct platform_device imx_ssi_device1;
 extern struct platform_device imx_wdt_device0;
 extern struct platform_device imx_rtc_device0;
 extern struct platform_device imx_kpp_device;

arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c

@@ -43,7 +43,6 @@
 #include <mach/ipu.h>
 #include <mach/mx3fb.h>
 #include <mach/audmux.h>
-#include <mach/ssi.h>
 
 #include "devices-imx35.h"
 #include "devices.h"
@@ -120,6 +119,16 @@ static struct pad_desc eukrea_mbimxsd_pads[] = {
 	MX35_PAD_STXD4__AUDMUX_AUD4_TXD,
 	MX35_PAD_SRXD4__AUDMUX_AUD4_RXD,
 	MX35_PAD_SCK4__AUDMUX_AUD4_TXC,
+	/* CAN2 */
+	MX35_PAD_TX5_RX0__CAN2_TXCAN,
+	MX35_PAD_TX4_RX1__CAN2_RXCAN,
+	/* SDCARD */
+	MX35_PAD_SD1_CMD__ESDHC1_CMD,
+	MX35_PAD_SD1_CLK__ESDHC1_CLK,
+	MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
+	MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
+	MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
+	MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
 };
 
 #define GPIO_LED1	(2 * 32 + 29)
@@ -206,7 +215,8 @@ static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = {
 	},
 };
 
-struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata = {
+static const
+struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
 	.flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
 };
 
@@ -242,7 +252,10 @@ void __init eukrea_mbimxsd35_baseboard_init(void)
 	mxc_register_device(&mx3_ipu, &mx3_ipu_data);
 	mxc_register_device(&mx3_fb, &mx3fb_pdata);
 
-	mxc_register_device(&imx_ssi_device0, &eukrea_mbimxsd_ssi_pdata);
+	imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
+
+	imx35_add_flexcan1(NULL);
+	imx35_add_esdhc0(NULL);
 
 	gpio_request(GPIO_LED1, "LED1");
 	gpio_direction_output(GPIO_LED1, 1);

arch/arm/mach-mx3/mach-cpuimx35.c

@@ -31,6 +31,7 @@
 #include <linux/usb/otg.h>
 #include <linux/usb/ulpi.h>
 #include <linux/fsl_devices.h>
+#include <linux/i2c-gpio.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -53,39 +54,16 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 };
 
 static const struct imxi2c_platform_data
-eukrea_cpuimx35_i2c0_data __initconst = {
-	.bitrate = 50000,
+		eukrea_cpuimx35_i2c0_data __initconst = {
+	.bitrate =		100000,
 };
 
-#define TSC2007_IRQGPIO		(2 * 32 + 2)
-static int ts_get_pendown_state(void)
-{
-	int val = 0;
-	gpio_free(TSC2007_IRQGPIO);
-	gpio_request(TSC2007_IRQGPIO, NULL);
-	gpio_direction_input(TSC2007_IRQGPIO);
-
-	val = gpio_get_value(TSC2007_IRQGPIO);
-
-	gpio_free(TSC2007_IRQGPIO);
-	gpio_request(TSC2007_IRQGPIO, NULL);
-
-	return val ? 0 : 1;
-}
-
-static int ts_init(void)
-{
-	gpio_request(TSC2007_IRQGPIO, NULL);
-	return 0;
-}
-
 static struct tsc2007_platform_data tsc2007_info = {
 	.model			= 2007,
 	.x_plate_ohms		= 180,
-	.get_pendown_state	= ts_get_pendown_state,
-	.init_platform_hw	= ts_init,
 };
 
+#define TSC2007_IRQGPIO		(2 * 32 + 2)
 static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
 	{
 		I2C_BOARD_INFO("pcf8563", 0x51),
@@ -98,7 +76,6 @@ static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
 };
 
 static struct platform_device *devices[] __initdata = {
-	&mxc_fec_device,
 	&imx_wdt_device0,
 };
 
@@ -135,18 +112,18 @@ static struct pad_desc eukrea_cpuimx35_pads[] = {
 };
 
 static const struct mxc_nand_platform_data
-eukrea_cpuimx35_nand_board_info __initconst = {
+		eukrea_cpuimx35_nand_board_info __initconst = {
 	.width		= 1,
 	.hw_ecc		= 1,
 	.flash_bbt	= 1,
 };
 
-static struct mxc_usbh_platform_data otg_pdata = {
+static struct mxc_usbh_platform_data __maybe_unused otg_pdata = {
 	.portsc	= MXC_EHCI_MODE_UTMI,
 	.flags	= MXC_EHCI_INTERFACE_DIFF_UNI,
 };
 
-static struct mxc_usbh_platform_data usbh1_pdata = {
+static struct mxc_usbh_platform_data __maybe_unused usbh1_pdata = {
 	.portsc	= MXC_EHCI_MODE_SERIAL,
 	.flags	= MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY |
 		  MXC_EHCI_IPPUE_DOWN,
@@ -180,6 +157,7 @@ static void __init mxc_board_init(void)
 	mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads,
 			ARRAY_SIZE(eukrea_cpuimx35_pads));
 
+	imx35_add_fec(NULL);
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
 	imx35_add_imx_uart0(&uart_pdata);

arch/arm/mach-mx3/mach-mx31ads.c

@@ -517,7 +517,7 @@ static unsigned int ssi_pins[] = {
 
 static void mxc_init_audio(void)
 {
-	mxc_register_device(&imx_ssi_device0, NULL);
+	imx31_add_imx_ssi(0, NULL);
 	mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi");
 }
 

arch/arm/mach-mx3/mach-mx35_3ds.c

@@ -1,5 +1,6 @@
 /*
  * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
  *
  * Author: Fabio Estevam <fabio.estevam@freescale.com>
  *
@@ -27,6 +28,8 @@
 #include <linux/gpio.h>
 #include <linux/fsl_devices.h>
 
+#include <linux/mtd/physmap.h>
+
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
@@ -35,6 +38,7 @@
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/iomux-mx35.h>
+#include <mach/mxc_ehci.h>
 
 #include "devices-imx35.h"
 #include "devices.h"
@@ -43,8 +47,34 @@ static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
+static struct physmap_flash_data mx35pdk_flash_data = {
+	.width  = 2,
+};
+
+static struct resource mx35pdk_flash_resource = {
+	.start	= MX35_CS0_BASE_ADDR,
+	.end	= MX35_CS0_BASE_ADDR + SZ_64M - 1,
+	.flags	= IORESOURCE_MEM,
+};
+
+static struct platform_device mx35pdk_flash = {
+	.name	= "physmap-flash",
+	.id	= 0,
+	.dev	= {
+		.platform_data  = &mx35pdk_flash_data,
+	},
+	.resource = &mx35pdk_flash_resource,
+	.num_resources = 1,
+};
+
+static const struct mxc_nand_platform_data mx35pdk_nand_board_info __initconst = {
+	.width = 1,
+	.hw_ecc = 1,
+	.flash_bbt = 1,
+};
+
 static struct platform_device *devices[] __initdata = {
-	&mxc_fec_device,
+	&mx35pdk_flash,
 };
 
 static struct pad_desc mx35pdk_pads[] = {
@@ -75,14 +105,24 @@ static struct pad_desc mx35pdk_pads[] = {
 	/* USBOTG */
 	MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
 	MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
+	/* USBH1 */
+	MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR,
+	MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC,
 };
 
 /* OTG config */
-static struct fsl_usb2_platform_data usb_pdata = {
+static struct fsl_usb2_platform_data usb_otg_pdata = {
 	.operating_mode	= FSL_USB2_DR_DEVICE,
 	.phy_mode	= FSL_USB2_PHY_UTMI_WIDE,
 };
 
+/* USB HOST config */
+static struct mxc_usbh_platform_data usb_host_pdata = {
+	.portsc		= MXC_EHCI_MODE_SERIAL,
+	.flags		= MXC_EHCI_INTERFACE_SINGLE_UNI |
+			  MXC_EHCI_INTERNAL_PHY,
+};
+
 /*
  * Board specific initialization.
  */
@@ -90,11 +130,16 @@ static void __init mxc_board_init(void)
 {
 	mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
 
+	imx35_add_fec(NULL);
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
 	imx35_add_imx_uart0(&uart_pdata);
 
-	mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+	mxc_register_device(&mxc_otg_udc_device, &usb_otg_pdata);
+
+	mxc_register_device(&mxc_usbh1, &usb_host_pdata);
+
+	imx35_add_mxc_nand(&mx35pdk_nand_board_info);
 }
 
 static void __init mx35pdk_timer_init(void)

arch/arm/mach-mx3/mach-pcm043.c

@@ -42,7 +42,6 @@
 #include <mach/mxc_ehci.h>
 #include <mach/ulpi.h>
 #include <mach/audmux.h>
-#include <mach/ssi.h>
 
 #include "devices-imx35.h"
 #include "devices.h"
@@ -141,7 +140,6 @@ static struct i2c_board_info pcm043_i2c_devices[] = {
 
 static struct platform_device *devices[] __initdata = {
 	&pcm043_flash,
-	&mxc_fec_device,
 	&imx_wdt_device0,
 };
 
@@ -217,6 +215,13 @@ static struct pad_desc pcm043_pads[] = {
 	/* CAN2 */
 	MX35_PAD_TX5_RX0__CAN2_TXCAN,
 	MX35_PAD_TX4_RX1__CAN2_RXCAN,
+	/* esdhc */
+	MX35_PAD_SD1_CMD__ESDHC1_CMD,
+	MX35_PAD_SD1_CLK__ESDHC1_CLK,
+	MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
+	MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
+	MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
+	MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
 };
 
 #define AC97_GPIO_TXFS	(1 * 32 + 31)
@@ -293,7 +298,7 @@ err1:
 	mdelay(1);
 }
 
-static struct imx_ssi_platform_data pcm043_ssi_pdata = {
+static const struct imx_ssi_platform_data pcm043_ssi_pdata __initconst = {
 	.ac97_reset = pcm043_ac97_cold_reset,
 	.ac97_warm_reset = pcm043_ac97_warm_reset,
 	.flags = IMX_SSI_USE_AC97,
@@ -357,11 +362,12 @@ static void __init mxc_board_init(void)
 			MXC_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */
 			MXC_AUDMUX_V2_PDCR_RXDSEL(3));
 
+	imx35_add_fec(NULL);
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
 	imx35_add_imx_uart0(&uart_pdata);
 	imx35_add_mxc_nand(&pcm037_nand_board_info);
-	mxc_register_device(&imx_ssi_device0, &pcm043_ssi_pdata);
+	imx35_add_imx_ssi(0, &pcm043_ssi_pdata);
 
 	imx35_add_imx_uart1(&uart_pdata);
 
@@ -389,6 +395,7 @@ static void __init mxc_board_init(void)
 		mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
 
 	imx35_add_flexcan1(NULL);
+	imx35_add_esdhc0(NULL);
 }
 
 static void __init pcm043_timer_init(void)

arch/arm/mach-mx3/mm.c

@@ -110,6 +110,24 @@ void __init mx35_init_irq(void)
 static int mxc_init_l2x0(void)
 {
 	void __iomem *l2x0_base;
+	void __iomem *clkctl_base;
+/*
+ * First of all, we must repair broken chip settings. There are some
+ * i.MX35 CPUs in the wild, comming with bogus L2 cache settings. These
+ * misconfigured CPUs will run amok immediately when the L2 cache gets enabled.
+ * Workaraound is to setup the correct register setting prior enabling the
+ * L2 cache. This should not hurt already working CPUs, as they are using the
+ * same value
+ */
+#define L2_MEM_VAL 0x10
+
+	clkctl_base = ioremap(MX35_CLKCTL_BASE_ADDR, 4096);
+	if (clkctl_base != NULL) {
+		writel(0x00000515, clkctl_base + L2_MEM_VAL);
+		iounmap(clkctl_base);
+	} else {
+		pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
+	}
 
 	l2x0_base = ioremap(L2CC_BASE_ADDR, 4096);
 	if (IS_ERR(l2x0_base)) {

arch/arm/mach-mx5/Kconfig

@@ -5,11 +5,14 @@ config ARCH_MX51
 	default y
 	select MXC_TZIC
 	select ARCH_MXC_IOMUX_V3
+	select ARCH_MXC_AUDMUX_V2
 
 comment "MX5 platforms:"
 
 config MACH_MX51_BABBAGE
 	bool "Support MX51 BABBAGE platforms"
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
 	help
 	  Include support for MX51 Babbage platform, also known as MX51EVK in
 	  u-boot. This includes specific configurations for the board and its
@@ -17,6 +20,8 @@ config MACH_MX51_BABBAGE
 
 config MACH_MX51_3DS
 	bool "Support MX51PDK (3DS)"
+	select IMX_HAVE_PLATFORM_IMX_UART
+	select IMX_HAVE_PLATFORM_SPI_IMX
 	select MXC_DEBUG_BOARD
 	help
 	  Include support for MX51PDK (3DS) platform. This includes specific
@@ -24,6 +29,8 @@ config MACH_MX51_3DS
 
 config MACH_EUKREA_CPUIMX51
 	bool "Support Eukrea CPUIMX51 module"
+	select IMX_HAVE_PLATFORM_IMX_I2C
+	select IMX_HAVE_PLATFORM_IMX_UART
 	help
 	  Include support for Eukrea CPUIMX51 platform. This includes
 	  specific configurations for the module and its peripherals.
@@ -42,4 +49,11 @@ config MACH_EUKREA_MBIMX51_BASEBOARD
 
 endchoice
 
+config MACH_MX51_EFIKAMX
+	bool "Support MX51 Genesi Efika MX nettop"
+	select IMX_HAVE_PLATFORM_IMX_UART
+	help
+	  Include support for Genesi Efika MX nettop. This includes specific
+	  configurations for the board and its peripherals.
+
 endif

arch/arm/mach-mx5/Makefile

@@ -9,3 +9,4 @@ obj-$(CONFIG_MACH_MX51_BABBAGE) += board-mx51_babbage.o
 obj-$(CONFIG_MACH_MX51_3DS) += board-mx51_3ds.o
 obj-$(CONFIG_MACH_EUKREA_CPUIMX51) += board-cpuimx51.o
 obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o
+obj-$(CONFIG_MACH_MX51_EFIKAMX) += board-mx51_efikamx.o

arch/arm/mach-mx5/board-cpuimx51.c

@@ -28,9 +28,7 @@
 #include <mach/eukrea-baseboards.h>
 #include <mach/common.h>
 #include <mach/hardware.h>
-#include <mach/imx-uart.h>
 #include <mach/iomux-mx51.h>
-#include <mach/i2c.h>
 #include <mach/mxc_ehci.h>
 
 #include <asm/irq.h>
@@ -39,6 +37,7 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 
+#include "devices-imx51.h"
 #include "devices.h"
 
 #define CPUIMX51_USBH1_STP	(0*32 + 27)
@@ -109,7 +108,6 @@ static struct platform_device serial_device = {
 #endif
 
 static struct platform_device *devices[] __initdata = {
-	&mxc_fec_device,
 #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
 	&serial_device,
 #endif
@@ -148,11 +146,12 @@ static struct pad_desc eukrea_cpuimx51_pads[] = {
 	MX51_PAD_USBH1_STP__USBH1_STP,
 };
 
-static struct imxuart_platform_data uart_pdata = {
+static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
-static struct imxi2c_platform_data eukrea_cpuimx51_i2c_data = {
+static const
+struct imxi2c_platform_data eukrea_cpuimx51_i2c_data __initconst = {
 	.bitrate = 100000,
 };
 
@@ -239,7 +238,7 @@ static void __init eukrea_cpuimx51_init(void)
 	mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51_pads,
 					ARRAY_SIZE(eukrea_cpuimx51_pads));
 
-	mxc_register_device(&mxc_uart_device0, &uart_pdata);
+	imx51_add_imx_uart(0, &uart_pdata);
 	gpio_request(CPUIMX51_QUARTA_GPIO, "quarta_irq");
 	gpio_direction_input(CPUIMX51_QUARTA_GPIO);
 	gpio_free(CPUIMX51_QUARTA_GPIO);
@@ -253,9 +252,10 @@ static void __init eukrea_cpuimx51_init(void)
 	gpio_direction_input(CPUIMX51_QUARTD_GPIO);
 	gpio_free(CPUIMX51_QUARTD_GPIO);
 
+	imx51_add_fec(NULL);
 	platform_add_devices(devices, ARRAY_SIZE(devices));
 
-	mxc_register_device(&mxc_i2c_device1, &eukrea_cpuimx51_i2c_data);
+	imx51_add_imx_i2c(1, &eukrea_cpuimx51_i2c_data);
 	i2c_register_board_info(1, eukrea_cpuimx51_i2c_devices,
 				ARRAY_SIZE(eukrea_cpuimx51_i2c_devices));
 

arch/arm/mach-mx5/board-mx51_3ds.c

@@ -13,6 +13,7 @@
 #include <linux/irq.h>
 #include <linux/platform_device.h>
 #include <linux/input/matrix_keypad.h>
+#include <linux/spi/spi.h>
 
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -21,12 +22,13 @@
 #include <mach/hardware.h>
 #include <mach/common.h>
 #include <mach/iomux-mx51.h>
-#include <mach/imx-uart.h>
 #include <mach/3ds_debugboard.h>
 
+#include "devices-imx51.h"
 #include "devices.h"
 
 #define EXPIO_PARENT_INT	(MXC_INTERNAL_IRQS + GPIO_PORTA + 6)
+#define MX51_3DS_ECSPI2_CS	(GPIO_PORTC + 28)
 
 static struct pad_desc mx51_3ds_pads[] = {
 	/* UART1 */
@@ -61,19 +63,25 @@ static struct pad_desc mx51_3ds_pads[] = {
 	MX51_PAD_KEY_COL3__KEY_COL3,
 	MX51_PAD_KEY_COL4__KEY_COL4,
 	MX51_PAD_KEY_COL5__KEY_COL5,
+
+	/* eCSPI2 */
+	MX51_PAD_NANDF_RB2__ECSPI2_SCLK,
+	MX51_PAD_NANDF_RB3__ECSPI2_MISO,
+	MX51_PAD_NANDF_D15__ECSPI2_MOSI,
+	MX51_PAD_NANDF_D12__GPIO_3_28,
 };
 
 /* Serial ports */
 #if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
-static struct imxuart_platform_data uart_pdata = {
+static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
 static inline void mxc_init_imx_uart(void)
 {
-	mxc_register_device(&mxc_uart_device0, &uart_pdata);
-	mxc_register_device(&mxc_uart_device1, &uart_pdata);
-	mxc_register_device(&mxc_uart_device2, &uart_pdata);
+	imx51_add_imx_uart(0, &uart_pdata);
+	imx51_add_imx_uart(1, &uart_pdata);
+	imx51_add_imx_uart(2, &uart_pdata);
 }
 #else /* !SERIAL_IMX */
 static inline void mxc_init_imx_uart(void)
@@ -127,6 +135,26 @@ static inline void mxc_init_keypad(void)
 }
 #endif
 
+static int mx51_3ds_spi2_cs[] = {
+	MXC_SPI_CS(0),
+	MX51_3DS_ECSPI2_CS,
+};
+
+static const struct spi_imx_master mx51_3ds_ecspi2_pdata __initconst = {
+	.chipselect	= mx51_3ds_spi2_cs,
+	.num_chipselect	= ARRAY_SIZE(mx51_3ds_spi2_cs),
+};
+
+static struct spi_board_info mx51_3ds_spi_nor_device[] = {
+	{
+	 .modalias = "m25p80",
+	 .max_speed_hz = 25000000,	/* max spi clock (SCK) speed in HZ */
+	 .bus_num = 1,
+	 .chip_select = 1,
+	 .mode = SPI_MODE_0,
+	 .platform_data = NULL,},
+};
+
 /*
  * Board specific initialization.
  */
@@ -136,6 +164,10 @@ static void __init mxc_board_init(void)
 					ARRAY_SIZE(mx51_3ds_pads));
 	mxc_init_imx_uart();
 
+	imx51_add_ecspi(1, &mx51_3ds_ecspi2_pdata);
+	spi_register_board_info(mx51_3ds_spi_nor_device,
+				ARRAY_SIZE(mx51_3ds_spi_nor_device));
+
 	if (mxc_expio_init(MX51_CS5_BASE_ADDR, EXPIO_PARENT_INT))
 		printk(KERN_WARNING "Init of the debugboard failed, all "
 				    "devices on the board are unusable.\n");

arch/arm/mach-mx5/board-mx51_babbage.c

@@ -17,12 +17,11 @@
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/fsl_devices.h>
+#include <linux/fec.h>
 
 #include <mach/common.h>
 #include <mach/hardware.h>
-#include <mach/imx-uart.h>
 #include <mach/iomux-mx51.h>
-#include <mach/i2c.h>
 #include <mach/mxc_ehci.h>
 
 #include <asm/irq.h>
@@ -31,11 +30,13 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/time.h>
 
+#include "devices-imx51.h"
 #include "devices.h"
 
 #define BABBAGE_USB_HUB_RESET	(0*32 + 7)	/* GPIO_1_7 */
 #define BABBAGE_USBH1_STP	(0*32 + 27)	/* GPIO_1_27 */
-#define BABBAGE_PHY_RESET (1*32 +5)	/* GPIO_2_5 */
+#define BABBAGE_PHY_RESET	(1*32 + 5)	/* GPIO_2_5 */
+#define BABBAGE_FEC_PHY_RESET	(1*32 + 14)	/* GPIO_2_14 */
 
 /* USB_CTRL_1 */
 #define MX51_USB_CTRL_1_OFFSET			0x10
@@ -45,10 +46,6 @@
 #define	MX51_USB_PLL_DIV_19_2_MHZ	0x01
 #define	MX51_USB_PLL_DIV_24_MHZ	0x02
 
-static struct platform_device *devices[] __initdata = {
-	&mxc_fec_device,
-};
-
 static struct pad_desc mx51babbage_pads[] = {
 	/* UART1 */
 	MX51_PAD_UART1_RXD__UART1_RXD,
@@ -93,19 +90,41 @@ static struct pad_desc mx51babbage_pads[] = {
 
 	/* USB HUB reset line*/
 	MX51_PAD_GPIO_1_7__GPIO_1_7,
+
+	/* FEC */
+	MX51_PAD_EIM_EB2__FEC_MDIO,
+	MX51_PAD_EIM_EB3__FEC_RDAT1,
+	MX51_PAD_EIM_CS2__FEC_RDAT2,
+	MX51_PAD_EIM_CS3__FEC_RDAT3,
+	MX51_PAD_EIM_CS4__FEC_RX_ER,
+	MX51_PAD_EIM_CS5__FEC_CRS,
+	MX51_PAD_NANDF_RB2__FEC_COL,
+	MX51_PAD_NANDF_RB3__FEC_RXCLK,
+	MX51_PAD_NANDF_RB6__FEC_RDAT0,
+	MX51_PAD_NANDF_RB7__FEC_TDAT0,
+	MX51_PAD_NANDF_CS2__FEC_TX_ER,
+	MX51_PAD_NANDF_CS3__FEC_MDC,
+	MX51_PAD_NANDF_CS4__FEC_TDAT1,
+	MX51_PAD_NANDF_CS5__FEC_TDAT2,
+	MX51_PAD_NANDF_CS6__FEC_TDAT3,
+	MX51_PAD_NANDF_CS7__FEC_TX_EN,
+	MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK,
+
+	/* FEC PHY reset line */
+	MX51_PAD_EIM_A20__GPIO_2_14,
 };
 
 /* Serial ports */
 #if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
-static struct imxuart_platform_data uart_pdata = {
+static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
 static inline void mxc_init_imx_uart(void)
 {
-	mxc_register_device(&mxc_uart_device0, &uart_pdata);
-	mxc_register_device(&mxc_uart_device1, &uart_pdata);
-	mxc_register_device(&mxc_uart_device2, &uart_pdata);
+	imx51_add_imx_uart(0, &uart_pdata);
+	imx51_add_imx_uart(1, &uart_pdata);
+	imx51_add_imx_uart(2, &uart_pdata);
 }
 #else /* !SERIAL_IMX */
 static inline void mxc_init_imx_uart(void)
@@ -113,7 +132,7 @@ static inline void mxc_init_imx_uart(void)
 }
 #endif /* SERIAL_IMX */
 
-static struct imxi2c_platform_data babbage_i2c_data = {
+static const struct imxi2c_platform_data babbage_i2c_data __initconst = {
 	.bitrate = 100000,
 };
 
@@ -171,6 +190,22 @@ static inline void babbage_usbhub_reset(void)
 	gpio_set_value(BABBAGE_USB_HUB_RESET, 1);
 }
 
+static inline void babbage_fec_reset(void)
+{
+	int ret;
+
+	/* reset FEC PHY */
+	ret = gpio_request(BABBAGE_FEC_PHY_RESET, "fec-phy-reset");
+	if (ret) {
+		printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret);
+		return;
+	}
+	gpio_direction_output(BABBAGE_FEC_PHY_RESET, 0);
+	gpio_set_value(BABBAGE_FEC_PHY_RESET, 0);
+	msleep(1);
+	gpio_set_value(BABBAGE_FEC_PHY_RESET, 1);
+}
+
 /* This function is board specific as the bit mask for the plldiv will also
 be different for other Freescale SoCs, thus a common bitmask is not
 possible and cannot get place in /plat-mxc/ehci.c.*/
@@ -178,7 +213,7 @@ static int initialize_otg_port(struct platform_device *pdev)
 {
 	u32 v;
 	void __iomem *usb_base;
-	u32 usbother_base;
+	void __iomem *usbother_base;
 
 	usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
 	usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
@@ -196,7 +231,7 @@ static int initialize_usbh1_port(struct platform_device *pdev)
 {
 	u32 v;
 	void __iomem *usb_base;
-	u32 usbother_base;
+	void __iomem *usbother_base;
 
 	usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
 	usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
@@ -250,10 +285,11 @@ static void __init mxc_board_init(void)
 	mxc_iomux_v3_setup_multiple_pads(mx51babbage_pads,
 					ARRAY_SIZE(mx51babbage_pads));
 	mxc_init_imx_uart();
-	platform_add_devices(devices, ARRAY_SIZE(devices));
+	babbage_fec_reset();
+	imx51_add_fec(NULL);
 
-	mxc_register_device(&mxc_i2c_device0, &babbage_i2c_data);
-	mxc_register_device(&mxc_i2c_device1, &babbage_i2c_data);
+	imx51_add_imx_i2c(0, &babbage_i2c_data);
+	imx51_add_imx_i2c(1, &babbage_i2c_data);
 	mxc_register_device(&mxc_hsi2c_device, &babbage_hsi2c_data);
 
 	if (otg_mode_host)
@@ -283,7 +319,7 @@ MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board")
 	/* Maintainer: Amit Kucheria <amit.kucheria@canonical.com> */
 	.phys_io = MX51_AIPS1_BASE_ADDR,
 	.io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
-	.boot_params = PHYS_OFFSET + 0x100,
+	.boot_params = MX51_PHYS_OFFSET + 0x100,
 	.map_io = mx51_map_io,
 	.init_irq = mx51_init_irq,
 	.init_machine = mxc_board_init,

arch/arm/mach-mx5/board-mx51_efikamx.c

@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2010 Linaro Limited
+ *
+ * based on code from the following
+ * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2009-2010 Pegatron Corporation. All Rights Reserved.
+ * Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/fsl_devices.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/iomux-mx51.h>
+#include <mach/i2c.h>
+#include <mach/mxc_ehci.h>
+
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include "devices-imx51.h"
+#include "devices.h"
+
+#define	MX51_USB_PLL_DIV_24_MHZ	0x01
+
+static struct pad_desc mx51efikamx_pads[] = {
+	/* UART1 */
+	MX51_PAD_UART1_RXD__UART1_RXD,
+	MX51_PAD_UART1_TXD__UART1_TXD,
+	MX51_PAD_UART1_RTS__UART1_RTS,
+	MX51_PAD_UART1_CTS__UART1_CTS,
+};
+
+/* Serial ports */
+#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
+static const struct imxuart_platform_data uart_pdata = {
+	.flags = IMXUART_HAVE_RTSCTS,
+};
+
+static inline void mxc_init_imx_uart(void)
+{
+	imx51_add_imx_uart(0, &uart_pdata);
+	imx51_add_imx_uart(1, &uart_pdata);
+	imx51_add_imx_uart(2, &uart_pdata);
+}
+#else /* !SERIAL_IMX */
+static inline void mxc_init_imx_uart(void)
+{
+}
+#endif /* SERIAL_IMX */
+
+/* This function is board specific as the bit mask for the plldiv will also
+ * be different for other Freescale SoCs, thus a common bitmask is not
+ * possible and cannot get place in /plat-mxc/ehci.c.
+ */
+static int initialize_otg_port(struct platform_device *pdev)
+{
+	u32 v;
+	void __iomem *usb_base;
+	void __iomem *usbother_base;
+	usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+	usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET);
+
+	/* Set the PHY clock to 19.2MHz */
+	v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
+	v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK;
+	v |= MX51_USB_PLL_DIV_24_MHZ;
+	__raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
+	iounmap(usb_base);
+	return 0;
+}
+
+static struct mxc_usbh_platform_data dr_utmi_config = {
+	.init   = initialize_otg_port,
+	.portsc = MXC_EHCI_UTMI_16BIT,
+	.flags  = MXC_EHCI_INTERNAL_PHY,
+};
+
+static void __init mxc_board_init(void)
+{
+	mxc_iomux_v3_setup_multiple_pads(mx51efikamx_pads,
+					ARRAY_SIZE(mx51efikamx_pads));
+	mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
+	mxc_init_imx_uart();
+}
+
+static void __init mx51_efikamx_timer_init(void)
+{
+	mx51_clocks_init(32768, 24000000, 22579200, 24576000);
+}
+
+static struct sys_timer mxc_timer = {
+	.init	= mx51_efikamx_timer_init,
+};
+
+MACHINE_START(MX51_EFIKAMX, "Genesi EfikaMX nettop")
+	/* Maintainer: Amit Kucheria <amit.kucheria@linaro.org> */
+	.phys_io = MX51_AIPS1_BASE_ADDR,
+	.io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
+	.boot_params = MX51_PHYS_OFFSET + 0x100,
+	.map_io = mx51_map_io,
+	.init_irq = mx51_init_irq,
+	.init_machine =  mxc_board_init,
+	.timer = &mxc_timer,
+MACHINE_END

arch/arm/mach-mx5/clock-mx51.c

@@ -41,34 +41,36 @@ static struct clk usboh3_clk;
 
 #define MAX_DPLL_WAIT_TRIES	1000 /* 1000 * udelay(1) = 1ms */
 
-static int _clk_ccgr_enable(struct clk *clk)
+static void _clk_ccgr_setclk(struct clk *clk, unsigned mode)
 {
-	u32 reg;
+	u32 reg = __raw_readl(clk->enable_reg);
+
+	reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
+	reg |= mode << clk->enable_shift;
 
-	reg = __raw_readl(clk->enable_reg);
-	reg |= MXC_CCM_CCGRx_MOD_ON << clk->enable_shift;
 	__raw_writel(reg, clk->enable_reg);
+}
 
+static int _clk_ccgr_enable(struct clk *clk)
+{
+	_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_ON);
 	return 0;
 }
 
 static void _clk_ccgr_disable(struct clk *clk)
 {
-	u32 reg;
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
-	__raw_writel(reg, clk->enable_reg);
+	_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_OFF);
+}
 
+static int _clk_ccgr_enable_inrun(struct clk *clk)
+{
+	_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
+	return 0;
 }
 
 static void _clk_ccgr_disable_inwait(struct clk *clk)
 {
-	u32 reg;
-
-	reg = __raw_readl(clk->enable_reg);
-	reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
-	reg |= MXC_CCM_CCGRx_MOD_IDLE << clk->enable_shift;
-	__raw_writel(reg, clk->enable_reg);
+	_clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
 }
 
 /*
@@ -571,6 +573,64 @@ static int _clk_uart_set_parent(struct clk *clk, struct clk *parent)
 	return 0;
 }
 
+#define clk_nfc_set_parent	NULL
+
+static unsigned long clk_nfc_get_rate(struct clk *clk)
+{
+	unsigned long rate;
+	u32 reg, div;
+
+	reg = __raw_readl(MXC_CCM_CBCDR);
+	div = ((reg & MXC_CCM_CBCDR_NFC_PODF_MASK) >>
+	       MXC_CCM_CBCDR_NFC_PODF_OFFSET) + 1;
+	rate = clk_get_rate(clk->parent) / div;
+	WARN_ON(rate == 0);
+	return rate;
+}
+
+static unsigned long clk_nfc_round_rate(struct clk *clk,
+						unsigned long rate)
+{
+	u32 div;
+	unsigned long parent_rate = clk_get_rate(clk->parent);
+
+	if (!rate)
+		return -EINVAL;
+
+	div = parent_rate / rate;
+
+	if (parent_rate % rate)
+		div++;
+
+	if (div > 8)
+		return -EINVAL;
+
+	return parent_rate / div;
+
+}
+
+static int clk_nfc_set_rate(struct clk *clk, unsigned long rate)
+{
+	u32 reg, div;
+
+	div = clk_get_rate(clk->parent) / rate;
+	if (div == 0)
+		div++;
+	if (((clk_get_rate(clk->parent) / div) != rate) || (div > 8))
+		return -EINVAL;
+
+	reg = __raw_readl(MXC_CCM_CBCDR);
+	reg &= ~MXC_CCM_CBCDR_NFC_PODF_MASK;
+	reg |= (div - 1) << MXC_CCM_CBCDR_NFC_PODF_OFFSET;
+	__raw_writel(reg, MXC_CCM_CBCDR);
+
+	while (__raw_readl(MXC_CCM_CDHIPR) &
+			MXC_CCM_CDHIPR_NFC_IPG_INT_MEM_PODF_BUSY){
+	}
+
+	return 0;
+}
+
 static unsigned long clk_usboh3_get_rate(struct clk *clk)
 {
 	u32 reg, prediv, podf;
@@ -620,6 +680,17 @@ static unsigned long get_ckih2_reference_clock_rate(struct clk *clk)
 	return ckih2_reference;
 }
 
+static unsigned long clk_emi_slow_get_rate(struct clk *clk)
+{
+	u32 reg, div;
+
+	reg = __raw_readl(MXC_CCM_CBCDR);
+	div = ((reg & MXC_CCM_CBCDR_EMI_PODF_MASK) >>
+	       MXC_CCM_CBCDR_EMI_PODF_OFFSET) + 1;
+
+	return clk_get_rate(clk->parent) / div;
+}
+
 /* External high frequency clock */
 static struct clk ckih_clk = {
 	.get_rate = get_high_reference_clock_rate,
@@ -762,45 +833,105 @@ static struct clk kpp_clk = {
 	.id = 0,
 };
 
-#define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s)	\
+static struct clk emi_slow_clk = {
+	.parent = &pll2_sw_clk,
+	.enable_reg = MXC_CCM_CCGR5,
+	.enable_shift = MXC_CCM_CCGRx_CG8_OFFSET,
+	.enable = _clk_ccgr_enable,
+	.disable = _clk_ccgr_disable_inwait,
+	.get_rate = clk_emi_slow_get_rate,
+};
+
+#define DEFINE_CLOCK1(name, i, er, es, pfx, p, s)	\
 	static struct clk name = {			\
 		.id		= i,			\
 		.enable_reg	= er,			\
 		.enable_shift	= es,			\
-		.get_rate	= gr,			\
-		.set_rate	= sr,			\
+		.get_rate	= pfx##_get_rate,	\
+		.set_rate	= pfx##_set_rate,	\
+		.round_rate	= pfx##_round_rate,	\
+		.set_parent	= pfx##_set_parent,	\
 		.enable		= _clk_ccgr_enable,	\
 		.disable	= _clk_ccgr_disable,	\
 		.parent		= p,			\
 		.secondary	= s,			\
 	}
 
-/* DEFINE_CLOCK(name, id, enable_reg, enable_shift,
-   get_rate, set_rate, parent, secondary); */
+/* eCSPI */
+static unsigned long clk_ecspi_get_rate(struct clk *clk)
+{
+	u32 reg, pred, podf;
+
+	reg = __raw_readl(MXC_CCM_CSCDR2);
+
+	pred = (reg & MXC_CCM_CSCDR2_CSPI_CLK_PRED_MASK) >>
+			MXC_CCM_CSCDR2_CSPI_CLK_PRED_OFFSET;
+	podf = (reg & MXC_CCM_CSCDR2_CSPI_CLK_PODF_MASK) >>
+			MXC_CCM_CSCDR2_CSPI_CLK_PODF_OFFSET;
+
+	return DIV_ROUND_CLOSEST(clk_get_rate(clk->parent),
+			(pred + 1) * (podf + 1));
+}
+
+static int clk_ecspi_set_parent(struct clk *clk, struct clk *parent)
+{
+	u32 reg, mux;
+
+	mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, &pll3_sw_clk,
+			&lp_apm_clk);
+
+	reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_CSPI_CLK_SEL_MASK;
+	reg |= mux << MXC_CCM_CSCMR1_CSPI_CLK_SEL_OFFSET;
+	__raw_writel(reg, MXC_CCM_CSCMR1);
+
+	return 0;
+}
+
+static struct clk ecspi_main_clk = {
+	.parent = &pll3_sw_clk,
+	.get_rate = clk_ecspi_get_rate,
+	.set_parent = clk_ecspi_set_parent,
+};
+
+#define DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, e, d, p, s)		\
+	static struct clk name = {					\
+		.id		= i,					\
+		.enable_reg	= er,					\
+		.enable_shift	= es,					\
+		.get_rate	= gr,					\
+		.set_rate	= sr,					\
+		.enable		= e,					\
+		.disable	= d,					\
+		.parent		= p,					\
+		.secondary	= s,					\
+	}
+
+#define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s)			\
+	DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, _clk_ccgr_enable, _clk_ccgr_disable, p, s)
 
 /* Shared peripheral bus arbiter */
 DEFINE_CLOCK(spba_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG0_OFFSET,
 	NULL,  NULL, &ipg_clk, NULL);
 
 /* UART */
-DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET,
-	NULL,  NULL, &uart_root_clk, NULL);
-DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET,
-	NULL,  NULL, &uart_root_clk, NULL);
-DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET,
-	NULL,  NULL, &uart_root_clk, NULL);
 DEFINE_CLOCK(uart1_ipg_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG3_OFFSET,
 	NULL,  NULL, &ipg_clk, &aips_tz1_clk);
 DEFINE_CLOCK(uart2_ipg_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG5_OFFSET,
 	NULL,  NULL, &ipg_clk, &aips_tz1_clk);
 DEFINE_CLOCK(uart3_ipg_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG7_OFFSET,
 	NULL,  NULL, &ipg_clk, &spba_clk);
+DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET,
+	NULL,  NULL, &uart_root_clk, &uart1_ipg_clk);
+DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET,
+	NULL,  NULL, &uart_root_clk, &uart2_ipg_clk);
+DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET,
+	NULL,  NULL, &uart_root_clk, &uart3_ipg_clk);
 
 /* GPT */
-DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
-	NULL,  NULL, &ipg_clk, NULL);
 DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET,
 	NULL,  NULL, &ipg_clk, NULL);
+DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
+	NULL,  NULL, &ipg_clk, &gpt_ipg_clk);
 
 /* I2C */
 DEFINE_CLOCK(i2c1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG9_OFFSET,
@@ -814,6 +945,42 @@ DEFINE_CLOCK(hsi2c_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG11_OFFSET,
 DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET,
 	NULL,  NULL, &ipg_clk, NULL);
 
+/* NFC */
+DEFINE_CLOCK1(nfc_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG10_OFFSET,
+	clk_nfc, &emi_slow_clk, NULL);
+
+/* SSI */
+DEFINE_CLOCK(ssi1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG8_OFFSET,
+	NULL, NULL, &ipg_clk, NULL);
+DEFINE_CLOCK(ssi1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG9_OFFSET,
+	NULL, NULL, &pll3_sw_clk, &ssi1_ipg_clk);
+DEFINE_CLOCK(ssi2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG10_OFFSET,
+	NULL, NULL, &ipg_clk, NULL);
+DEFINE_CLOCK(ssi2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG11_OFFSET,
+	NULL, NULL, &pll3_sw_clk, &ssi2_ipg_clk);
+
+/* eCSPI */
+DEFINE_CLOCK_FULL(ecspi1_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
+		NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
+		&ipg_clk, &spba_clk);
+DEFINE_CLOCK(ecspi1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG10_OFFSET,
+		NULL, NULL, &ecspi_main_clk, &ecspi1_ipg_clk);
+DEFINE_CLOCK_FULL(ecspi2_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG11_OFFSET,
+		NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
+		&ipg_clk, &aips_tz2_clk);
+DEFINE_CLOCK(ecspi2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG12_OFFSET,
+		NULL, NULL, &ecspi_main_clk, &ecspi2_ipg_clk);
+
+/* CSPI */
+DEFINE_CLOCK(cspi_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
+		NULL, NULL, &ipg_clk, &aips_tz2_clk);
+DEFINE_CLOCK(cspi_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG13_OFFSET,
+		NULL, NULL, &ipg_clk, &cspi_ipg_clk);
+
+/* SDMA */
+DEFINE_CLOCK(sdma_clk, 1, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG15_OFFSET,
+		NULL, NULL, &ahb_clk, NULL);
+
 #define _REGISTER_CLOCK(d, n, c) \
        { \
 		.dev_id = d, \
@@ -837,6 +1004,16 @@ static struct clk_lookup lookups[] = {
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
 	_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
 	_REGISTER_CLOCK("imx-keypad.0", NULL, kpp_clk)
+	_REGISTER_CLOCK("mxc_nand", NULL, nfc_clk)
+	_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
+	_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
+	_REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
+	_REGISTER_CLOCK(NULL, "ckih", ckih_clk)
+	_REGISTER_CLOCK(NULL, "ckih2", ckih2_clk)
+	_REGISTER_CLOCK(NULL, "gpt_32k", gpt_32k_clk)
+	_REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
+	_REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
+	_REGISTER_CLOCK("imx51-cspi.0", NULL, cspi_clk)
 };
 
 static void clk_tree_init(void)

arch/arm/mach-mx5/devices-imx51.h

@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/mx51.h>
+#include <mach/devices-common.h>
+
+extern const struct imx_fec_data imx51_fec_data __initconst;
+#define imx51_add_fec(pdata)	\
+	imx_add_fec(&imx51_fec_data, pdata)
+
+extern const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst;
+#define imx51_add_imx_i2c(id, pdata)	\
+	imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata)
+
+extern const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst;
+#define imx51_add_imx_ssi(id, pdata)	\
+	imx_add_imx_ssi(&imx51_imx_ssi_data[id], pdata)
+
+extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst;
+#define imx51_add_imx_uart(id, pdata)	\
+	imx_add_imx_uart_1irq(&imx51_imx_uart_data[id], pdata)
+
+extern const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst;
+#define imx51_add_mxc_nand(pdata)	\
+	imx_add_mxc_nand(&imx51_mxc_nand_data, pdata)
+
+extern const struct imx_spi_imx_data imx51_cspi_data __initconst;
+#define imx51_add_cspi(pdata)	\
+	imx_add_spi_imx(&imx51_cspi_data, pdata)
+
+extern const struct imx_spi_imx_data imx51_ecspi_data[] __initconst;
+#define imx51_add_ecspi(id, pdata)	\
+	imx_add_spi_imx(&imx51_ecspi_data[id], pdata)

arch/arm/mach-mx5/devices.c

@@ -17,120 +17,6 @@
 #include <mach/imx-uart.h>
 #include <mach/irqs.h>
 
-static struct resource uart0[] = {
-	{
-		.start = MX51_UART1_BASE_ADDR,
-		.end = MX51_UART1_BASE_ADDR + 0xfff,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX51_MXC_INT_UART1,
-		.end = MX51_MXC_INT_UART1,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_uart_device0 = {
-	.name = "imx-uart",
-	.id = 0,
-	.resource = uart0,
-	.num_resources = ARRAY_SIZE(uart0),
-};
-
-static struct resource uart1[] = {
-	{
-		.start = MX51_UART2_BASE_ADDR,
-		.end = MX51_UART2_BASE_ADDR + 0xfff,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX51_MXC_INT_UART2,
-		.end = MX51_MXC_INT_UART2,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_uart_device1 = {
-	.name = "imx-uart",
-	.id = 1,
-	.resource = uart1,
-	.num_resources = ARRAY_SIZE(uart1),
-};
-
-static struct resource uart2[] = {
-	{
-		.start = MX51_UART3_BASE_ADDR,
-		.end = MX51_UART3_BASE_ADDR + 0xfff,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX51_MXC_INT_UART3,
-		.end = MX51_MXC_INT_UART3,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_uart_device2 = {
-	.name = "imx-uart",
-	.id = 2,
-	.resource = uart2,
-	.num_resources = ARRAY_SIZE(uart2),
-};
-
-static struct resource mxc_fec_resources[] = {
-	{
-		.start	= MX51_MXC_FEC_BASE_ADDR,
-		.end	= MX51_MXC_FEC_BASE_ADDR + 0xfff,
-		.flags	= IORESOURCE_MEM,
-	}, {
-		.start	= MX51_MXC_INT_FEC,
-		.end	= MX51_MXC_INT_FEC,
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_fec_device = {
-	.name = "fec",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(mxc_fec_resources),
-	.resource = mxc_fec_resources,
-};
-
-static struct resource mxc_i2c0_resources[] = {
-	{
-		.start = MX51_I2C1_BASE_ADDR,
-		.end = MX51_I2C1_BASE_ADDR + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX51_MXC_INT_I2C1,
-		.end = MX51_MXC_INT_I2C1,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_i2c_device0 = {
-	.name = "imx-i2c",
-	.id = 0,
-	.num_resources = ARRAY_SIZE(mxc_i2c0_resources),
-	.resource = mxc_i2c0_resources,
-};
-
-static struct resource mxc_i2c1_resources[] = {
-	{
-		.start = MX51_I2C2_BASE_ADDR,
-		.end = MX51_I2C2_BASE_ADDR + SZ_4K - 1,
-		.flags = IORESOURCE_MEM,
-	}, {
-		.start = MX51_MXC_INT_I2C2,
-		.end = MX51_MXC_INT_I2C2,
-		.flags = IORESOURCE_IRQ,
-	},
-};
-
-struct platform_device mxc_i2c_device1 = {
-	.name = "imx-i2c",
-	.id = 1,
-	.num_resources = ARRAY_SIZE(mxc_i2c1_resources),
-	.resource = mxc_i2c1_resources,
-};
-
 static struct resource mxc_hsi2c_resources[] = {
 	{
 		.start = MX51_HSI2C_DMA_BASE_ADDR,

arch/arm/mach-mx5/devices.h

@@ -1,12 +1,6 @@
-extern struct platform_device mxc_uart_device0;
-extern struct platform_device mxc_uart_device1;
-extern struct platform_device mxc_uart_device2;
-extern struct platform_device mxc_fec_device;
 extern struct platform_device mxc_usbdr_host_device;
 extern struct platform_device mxc_usbh1_device;
 extern struct platform_device mxc_usbdr_udc_device;
 extern struct platform_device mxc_wdt;
-extern struct platform_device mxc_i2c_device0;
-extern struct platform_device mxc_i2c_device1;
 extern struct platform_device mxc_hsi2c_device;
 extern struct platform_device mxc_keypad_device;

arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c

@@ -30,6 +30,7 @@
 
 #include <asm/mach/arch.h>
 
+#include "devices-imx51.h"
 #include "devices.h"
 
 #define MBIMX51_TSC2007_GPIO	(2*32 + 30)
@@ -114,7 +115,7 @@ static struct pad_desc mbimx51_pads[] = {
 	MX51_PAD_KEY_COL3__KEY_COL3,
 };
 
-static struct imxuart_platform_data uart_pdata = {
+static const struct imxuart_platform_data uart_pdata __initconst = {
 	.flags = IMXUART_HAVE_RTSCTS,
 };
 
@@ -172,8 +173,8 @@ void __init eukrea_mbimx51_baseboard_init(void)
 	mxc_iomux_v3_setup_multiple_pads(mbimx51_pads,
 					ARRAY_SIZE(mbimx51_pads));
 
-	mxc_register_device(&mxc_uart_device1, NULL);
-	mxc_register_device(&mxc_uart_device2, &uart_pdata);
+	imx51_add_imx_uart(1, NULL);
+	imx51_add_imx_uart(2, &uart_pdata);
 
 	gpio_request(MBIMX51_LED0, "LED0");
 	gpio_direction_output(MBIMX51_LED0, 1);

arch/arm/plat-mxc/Kconfig

@@ -92,6 +92,18 @@ config MXC_DEBUG_BOARD
 	  data/address de-multiplexing and decode, signal level shift,
 	  interrupt control and various board functions.
 
+config HAVE_EPIT
+	bool
+
+config MXC_USE_EPIT
+	bool "Use EPIT instead of GPT"
+	depends on HAVE_EPIT
+	help
+	  Use EPIT as the system timer on systems that have it. Normally you
+	  don't have a reason to do so as the EPIT has the same features and
+	  uses the same clocks as the GPT. Anyway, on some systems the GPT
+	  may be in use for other purposes.
+
 config MXC_ULPI
 	bool
 

arch/arm/plat-mxc/Makefile

@@ -13,6 +13,7 @@ obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
 obj-$(CONFIG_MXC_PWM)  += pwm.o
 obj-$(CONFIG_USB_EHCI_MXC) += ehci.o
 obj-$(CONFIG_MXC_ULPI) += ulpi.o
+obj-$(CONFIG_MXC_USE_EPIT) += epit.o
 obj-$(CONFIG_ARCH_MXC_AUDMUX_V1) += audmux-v1.o
 obj-$(CONFIG_ARCH_MXC_AUDMUX_V2) += audmux-v2.o
 obj-$(CONFIG_MXC_DEBUG_BOARD) += 3ds_debugboard.o

arch/arm/plat-mxc/audmux-v2.c

@@ -186,7 +186,13 @@ EXPORT_SYMBOL_GPL(mxc_audmux_v2_configure_port);
 static int mxc_audmux_v2_init(void)
 {
 	int ret;
-
+#if defined(CONFIG_ARCH_MX5)
+	if (cpu_is_mx51()) {
+		audmux_base = MX51_IO_ADDRESS(MX51_AUDMUX_BASE_ADDR);
+		ret = 0;
+		return ret;
+	}
+#endif
 #if defined(CONFIG_ARCH_MX3)
 	if (cpu_is_mx31())
 		audmux_base = MX31_IO_ADDRESS(MX31_AUDMUX_BASE_ADDR);

arch/arm/plat-mxc/devices/Kconfig

@@ -1,3 +1,10 @@
+config IMX_HAVE_PLATFORM_ESDHC
+	bool
+
+config IMX_HAVE_PLATFORM_FEC
+	bool
+	default y if ARCH_MX25 || SOC_IMX27 || ARCH_MX35 || ARCH_MX51
+
 config IMX_HAVE_PLATFORM_FLEXCAN
 	select HAVE_CAN_FLEXCAN
 	bool
@@ -5,6 +12,9 @@ config IMX_HAVE_PLATFORM_FLEXCAN
 config IMX_HAVE_PLATFORM_IMX_I2C
 	bool
 
+config IMX_HAVE_PLATFORM_IMX_SSI
+	bool
+
 config IMX_HAVE_PLATFORM_IMX_UART
 	bool
 

arch/arm/plat-mxc/devices/Makefile

@@ -1,8 +1,9 @@
-ifdef CONFIG_CAN_FLEXCAN
-# the ifdef can be removed once the flexcan driver has been merged
-obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) +=  platform-flexcan.o
-endif
+obj-$(CONFIG_IMX_HAVE_PLATFORM_ESDHC) += platform-esdhc.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_FEC) += platform-fec.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
+obj-y += platform-imx-dma.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
 obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) +=  platform-spi_imx.o

arch/arm/plat-mxc/devices/platform-esdhc.c

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+
+#include <mach/devices-common.h>
+#include <mach/esdhc.h>
+
+struct platform_device *__init imx_add_esdhc(int id,
+		resource_size_t iobase, resource_size_t iosize,
+		resource_size_t irq,
+		const struct esdhc_platform_data *pdata)
+{
+	struct resource res[] = {
+		{
+			.start = iobase,
+			.end = iobase + iosize - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = irq,
+			.end = irq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_add_platform_device("sdhci-esdhc-imx", id, res,
+			ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}

arch/arm/plat-mxc/devices/platform-fec.c

@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <asm/sizes.h>
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_fec_data_entry_single(soc)					\
+	{								\
+		.iobase = soc ## _FEC_BASE_ADDR,			\
+		.irq = soc ## _INT_FEC,					\
+	}
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_fec_data imx25_fec_data __initconst =
+	imx_fec_data_entry_single(MX25);
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_fec_data imx27_fec_data __initconst =
+	imx_fec_data_entry_single(MX27);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_fec_data imx35_fec_data __initconst =
+	imx_fec_data_entry_single(MX35);
+#endif
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_fec_data imx51_fec_data __initconst =
+	imx_fec_data_entry_single(MX51);
+#endif
+
+struct platform_device *__init imx_add_fec(
+		const struct imx_fec_data *data,
+		const struct fec_platform_data *pdata)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + SZ_4K,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_add_platform_device("fec", 0 /* -1? */,
+			res, ARRAY_SIZE(res),
+			pdata, sizeof(*pdata));
+}

arch/arm/plat-mxc/devices/platform-imx-dma.c

@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <linux/compiler.h>
+#include <linux/err.h>
+#include <linux/init.h>
+
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+#ifdef SDMA_IS_MERGED
+#include <mach/sdma.h>
+#else
+struct sdma_platform_data {
+	int sdma_version;
+	char *cpu_name;
+	int to_version;
+};
+#endif
+
+struct imx_imx_sdma_data {
+	resource_size_t iobase;
+	resource_size_t irq;
+	struct sdma_platform_data pdata;
+};
+
+#define imx_imx_sdma_data_entry_single(soc, _sdma_version, _cpu_name, _to_version)\
+	{								\
+		.iobase = soc ## _SDMA ## _BASE_ADDR,			\
+		.irq = soc ## _INT_SDMA,				\
+		.pdata = {						\
+			.sdma_version = _sdma_version,			\
+			.cpu_name = _cpu_name,				\
+			.to_version = _to_version,			\
+		},							\
+	}
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_imx_sdma_data imx25_imx_sdma_data __initconst =
+	imx_imx_sdma_data_entry_single(MX25, 1, "imx25", 0);
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_ARCH_MX31
+struct imx_imx_sdma_data imx31_imx_sdma_data __initdata =
+	imx_imx_sdma_data_entry_single(MX31, 1, "imx31", 0);
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+struct imx_imx_sdma_data imx35_imx_sdma_data __initdata =
+	imx_imx_sdma_data_entry_single(MX35, 2, "imx35", 0);
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_sdma_data imx51_imx_sdma_data __initconst =
+	imx_imx_sdma_data_entry_single(MX51, 2, "imx51", 0);
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+static struct platform_device __init __maybe_unused *imx_add_imx_sdma(
+		const struct imx_imx_sdma_data *data)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + SZ_4K - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_add_platform_device("imx-sdma", -1,
+			res, ARRAY_SIZE(res),
+			&data->pdata, sizeof(data->pdata));
+}
+
+static struct platform_device __init __maybe_unused *imx_add_imx_dma(void)
+{
+	return imx_add_platform_device("imx-dma", -1, NULL, 0, NULL, 0);
+}
+
+static int __init imxXX_add_imx_dma(void)
+{
+	struct platform_device *ret;
+
+#if defined(CONFIG_SOC_IMX21) || defined(CONFIG_SOC_IMX27)
+	if (cpu_is_mx21() || cpu_is_mx27())
+		ret = imx_add_imx_dma();
+	else
+#endif
+
+#if defined(CONFIG_ARCH_MX25)
+	if (cpu_is_mx25())
+		ret = imx_add_imx_sdma(&imx25_imx_sdma_data);
+	else
+#endif
+
+#if defined(CONFIG_ARCH_MX31)
+	if (cpu_is_mx31()) {
+		imx31_imx_sdma_data.pdata.to_version = mx31_revision() >> 4;
+		ret = imx_add_imx_sdma(&imx31_imx_sdma_data);
+	} else
+#endif
+
+#if defined(CONFIG_ARCH_MX35)
+	if (cpu_is_mx35()) {
+		imx35_imx_sdma_data.pdata.to_version = mx35_revision() >> 4;
+		ret = imx_add_imx_sdma(&imx35_imx_sdma_data);
+	} else
+#endif
+
+#if defined(CONFIG_ARCH_MX51)
+	if (cpu_is_mx51())
+		ret = imx_add_imx_sdma(&imx51_imx_sdma_data);
+	else
+#endif
+		ret = ERR_PTR(-ENODEV);
+
+	if (IS_ERR(ret))
+		return PTR_ERR(ret);
+
+	return 0;
+}
+arch_initcall(imxXX_add_imx_dma);

arch/arm/plat-mxc/devices/platform-imx-i2c.c

@@ -6,24 +6,94 @@
  * the terms of the GNU General Public License version 2 as published by the
  * Free Software Foundation.
  */
+#include <mach/hardware.h>
 #include <mach/devices-common.h>
 
-struct platform_device *__init imx_add_imx_i2c(int id,
-		resource_size_t iobase, resource_size_t iosize, int irq,
+#define imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size)		\
+	{								\
+		.id = _id,						\
+		.iobase = soc ## _I2C ## _hwid ## _BASE_ADDR,		\
+		.iosize = _size,					\
+		.irq = soc ## _INT_I2C ## _hwid,			\
+	}
+
+#define imx_imx_i2c_data_entry(soc, _id, _hwid, _size)			\
+	[_id] = imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX1
+const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst =
+	imx_imx_i2c_data_entry_single(MX1, 0, , SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX1 */
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
+	imx_imx_i2c_data_entry_single(MX21, 0, , SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst = {
+#define imx25_imx_i2c_data_entry(_id, _hwid)				\
+	imx_imx_i2c_data_entry(MX25, _id, _hwid, SZ_16K)
+	imx25_imx_i2c_data_entry(0, 1),
+	imx25_imx_i2c_data_entry(1, 2),
+	imx25_imx_i2c_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
+#define imx27_imx_i2c_data_entry(_id, _hwid)				\
+	imx_imx_i2c_data_entry(MX27, _id, _hwid, SZ_4K)
+	imx27_imx_i2c_data_entry(0, 1),
+	imx27_imx_i2c_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
+#define imx31_imx_i2c_data_entry(_id, _hwid)				\
+	imx_imx_i2c_data_entry(MX31, _id, _hwid, SZ_4K)
+	imx31_imx_i2c_data_entry(0, 1),
+	imx31_imx_i2c_data_entry(1, 2),
+	imx31_imx_i2c_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
+#define imx35_imx_i2c_data_entry(_id, _hwid)				\
+	imx_imx_i2c_data_entry(MX35, _id, _hwid, SZ_4K)
+	imx35_imx_i2c_data_entry(0, 1),
+	imx35_imx_i2c_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
+#define imx51_imx_i2c_data_entry(_id, _hwid)				\
+	imx_imx_i2c_data_entry(MX51, _id, _hwid, SZ_4K)
+	imx51_imx_i2c_data_entry(0, 1),
+	imx51_imx_i2c_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_imx_i2c(
+		const struct imx_imx_i2c_data *data,
 		const struct imxi2c_platform_data *pdata)
 {
 	struct resource res[] = {
 		{
-			.start = iobase,
-			.end = iobase + iosize - 1,
+			.start = data->iobase,
+			.end = data->iobase + data->iosize - 1,
 			.flags = IORESOURCE_MEM,
 		}, {
-			.start = irq,
-			.end = irq,
+			.start = data->irq,
+			.end = data->irq,
 			.flags = IORESOURCE_IRQ,
 		},
 	};
 
-	return imx_add_platform_device("imx-i2c", id, res, ARRAY_SIZE(res),
+	return imx_add_platform_device("imx-i2c", data->id,
+			res, ARRAY_SIZE(res),
 			pdata, sizeof(*pdata));
 }

arch/arm/plat-mxc/devices/platform-imx-ssi.c

@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imx_ssi_data_entry(soc, _id, _hwid, _size)			\
+	[_id] = {							\
+		.id = _id,						\
+		.iobase = soc ## _SSI ## _hwid ## _BASE_ADDR,		\
+		.iosize = _size,					\
+		.irq = soc ## _INT_SSI ## _hwid,			\
+		.dmatx0 = soc ## _DMA_REQ_SSI ## _hwid ## _TX0,		\
+		.dmarx0 = soc ## _DMA_REQ_SSI ## _hwid ## _RX0,		\
+		.dmatx1 = soc ## _DMA_REQ_SSI ## _hwid ## _TX1,		\
+		.dmarx1 = soc ## _DMA_REQ_SSI ## _hwid ## _RX1,		\
+	}
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst = {
+#define imx21_imx_ssi_data_entry(_id, _hwid)				\
+	imx_imx_ssi_data_entry(MX21, _id, _hwid, SZ_4K)
+	imx21_imx_ssi_data_entry(0, 1),
+	imx21_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst = {
+#define imx25_imx_ssi_data_entry(_id, _hwid)				\
+	imx_imx_ssi_data_entry(MX25, _id, _hwid, SZ_4K)
+	imx25_imx_ssi_data_entry(0, 1),
+	imx25_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst = {
+#define imx27_imx_ssi_data_entry(_id, _hwid)				\
+	imx_imx_ssi_data_entry(MX27, _id, _hwid, SZ_4K)
+	imx27_imx_ssi_data_entry(0, 1),
+	imx27_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst = {
+#define imx31_imx_ssi_data_entry(_id, _hwid)				\
+	imx_imx_ssi_data_entry(MX31, _id, _hwid, SZ_4K)
+	imx31_imx_ssi_data_entry(0, 1),
+	imx31_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = {
+#define imx35_imx_ssi_data_entry(_id, _hwid)				\
+	imx_imx_ssi_data_entry(MX35, _id, _hwid, SZ_4K)
+	imx35_imx_ssi_data_entry(0, 1),
+	imx35_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = {
+#define imx51_imx_ssi_data_entry(_id, _hwid)				\
+	imx_imx_ssi_data_entry(MX51, _id, _hwid, SZ_4K)
+	imx51_imx_ssi_data_entry(0, 1),
+	imx51_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_imx_ssi(
+		const struct imx_imx_ssi_data *data,
+		const struct imx_ssi_platform_data *pdata)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + data->iosize - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
+			.flags = IORESOURCE_IRQ,
+		},
+#define DMARES(_name) {							\
+	.name = #_name,							\
+	.start = data->dma ## _name,					\
+	.end = data->dma ## _name,					\
+	.flags = IORESOURCE_DMA,					\
+}
+		DMARES(tx0),
+		DMARES(rx0),
+		DMARES(tx1),
+		DMARES(rx1),
+	};
+
+	return imx_add_platform_device("imx-ssi", data->id,
+			res, ARRAY_SIZE(res),
+			pdata, sizeof(*pdata));
+}

arch/arm/plat-mxc/devices/platform-imx-uart.c

@@ -6,55 +6,148 @@
  * the terms of the GNU General Public License version 2 as published by the
  * Free Software Foundation.
  */
+#include <mach/hardware.h>
 #include <mach/devices-common.h>
 
-struct platform_device *__init imx_add_imx_uart_3irq(int id,
-		resource_size_t iobase, resource_size_t iosize,
-		resource_size_t irqrx, resource_size_t irqtx,
-		resource_size_t irqrts,
+#define imx_imx_uart_3irq_data_entry(soc, _id, _hwid, _size)		\
+	[_id] = {							\
+		.id = _id,						\
+		.iobase = soc ## _UART ## _hwid ## _BASE_ADDR,		\
+		.iosize = _size,					\
+		.irqrx = soc ## _INT_UART ## _hwid ## RX,		\
+		.irqtx = soc ## _INT_UART ## _hwid ## TX,		\
+		.irqrts = soc ## _INT_UART ## _hwid ## RTS,		\
+	}
+
+#define imx_imx_uart_1irq_data_entry(soc, _id, _hwid, _size)		\
+	[_id] = {							\
+		.id = _id,						\
+		.iobase = soc ## _UART ## _hwid ## _BASE_ADDR,		\
+		.iosize = _size,					\
+		.irq = soc ## _INT_UART ## _hwid,			\
+	}
+
+#ifdef CONFIG_SOC_IMX1
+const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst = {
+#define imx1_imx_uart_data_entry(_id, _hwid)				\
+	imx_imx_uart_3irq_data_entry(MX1, _id, _hwid, 0xd0)
+	imx1_imx_uart_data_entry(0, 1),
+	imx1_imx_uart_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX1 */
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = {
+#define imx21_imx_uart_data_entry(_id, _hwid)				\
+	imx_imx_uart_1irq_data_entry(MX21, _id, _hwid, SZ_4K)
+	imx21_imx_uart_data_entry(0, 1),
+	imx21_imx_uart_data_entry(1, 2),
+	imx21_imx_uart_data_entry(2, 3),
+	imx21_imx_uart_data_entry(3, 4),
+};
+#endif
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst = {
+#define imx25_imx_uart_data_entry(_id, _hwid)				\
+	imx_imx_uart_1irq_data_entry(MX25, _id, _hwid, SZ_16K)
+	imx25_imx_uart_data_entry(0, 1),
+	imx25_imx_uart_data_entry(1, 2),
+	imx25_imx_uart_data_entry(2, 3),
+	imx25_imx_uart_data_entry(3, 4),
+	imx25_imx_uart_data_entry(4, 5),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = {
+#define imx27_imx_uart_data_entry(_id, _hwid)				\
+	imx_imx_uart_1irq_data_entry(MX27, _id, _hwid, SZ_4K)
+	imx27_imx_uart_data_entry(0, 1),
+	imx27_imx_uart_data_entry(1, 2),
+	imx27_imx_uart_data_entry(2, 3),
+	imx27_imx_uart_data_entry(3, 4),
+	imx27_imx_uart_data_entry(4, 5),
+	imx27_imx_uart_data_entry(5, 6),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = {
+#define imx31_imx_uart_data_entry(_id, _hwid)				\
+	imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_4K)
+	imx31_imx_uart_data_entry(0, 1),
+	imx31_imx_uart_data_entry(1, 2),
+	imx31_imx_uart_data_entry(2, 3),
+	imx31_imx_uart_data_entry(3, 4),
+	imx31_imx_uart_data_entry(4, 5),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
+#define imx35_imx_uart_data_entry(_id, _hwid)				\
+	imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_16K)
+	imx35_imx_uart_data_entry(0, 1),
+	imx35_imx_uart_data_entry(1, 2),
+	imx35_imx_uart_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst = {
+#define imx51_imx_uart_data_entry(_id, _hwid)				\
+	imx_imx_uart_1irq_data_entry(MX51, _id, _hwid, SZ_4K)
+	imx51_imx_uart_data_entry(0, 1),
+	imx51_imx_uart_data_entry(1, 2),
+	imx51_imx_uart_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_imx_uart_3irq(
+		const struct imx_imx_uart_3irq_data *data,
 		const struct imxuart_platform_data *pdata)
 {
 	struct resource res[] = {
 		{
-			.start = iobase,
-			.end = iobase + iosize - 1,
+			.start = data->iobase,
+			.end = data->iobase + data->iosize - 1,
 			.flags = IORESOURCE_MEM,
 		}, {
-			.start = irqrx,
-			.end = irqrx,
+			.start = data->irqrx,
+			.end = data->irqrx,
 			.flags = IORESOURCE_IRQ,
 		}, {
-			.start = irqtx,
-			.end = irqtx,
+			.start = data->irqtx,
+			.end = data->irqtx,
 			.flags = IORESOURCE_IRQ,
 		}, {
-			.start = irqrts,
-			.end = irqrx,
+			.start = data->irqrts,
+			.end = data->irqrx,
 			.flags = IORESOURCE_IRQ,
 		},
 	};
 
-	return imx_add_platform_device("imx-uart", id, res, ARRAY_SIZE(res),
-			pdata, sizeof(*pdata));
+	return imx_add_platform_device("imx-uart", data->id, res,
+			ARRAY_SIZE(res), pdata, sizeof(*pdata));
 }
 
-struct platform_device *__init imx_add_imx_uart_1irq(int id,
-		resource_size_t iobase, resource_size_t iosize,
-		resource_size_t irq,
+struct platform_device *__init imx_add_imx_uart_1irq(
+		const struct imx_imx_uart_1irq_data *data,
 		const struct imxuart_platform_data *pdata)
 {
 	struct resource res[] = {
 		{
-			.start = iobase,
-			.end = iobase + iosize - 1,
+			.start = data->iobase,
+			.end = data->iobase + data->iosize - 1,
 			.flags = IORESOURCE_MEM,
 		}, {
-			.start = irq,
-			.end = irq,
+			.start = data->irq,
+			.end = data->irq,
 			.flags = IORESOURCE_IRQ,
 		},
 	};
 
-	return imx_add_platform_device("imx-uart", id, res, ARRAY_SIZE(res),
+	return imx_add_platform_device("imx-uart", data->id, res, ARRAY_SIZE(res),
 			pdata, sizeof(*pdata));
 }

arch/arm/plat-mxc/devices/platform-mxc_nand.c

@@ -7,38 +7,77 @@
  * Free Software Foundation.
  */
 #include <asm/sizes.h>
+#include <mach/hardware.h>
 #include <mach/devices-common.h>
 
-static struct platform_device *__init imx_add_mxc_nand(resource_size_t iobase,
-		int irq, const struct mxc_nand_platform_data *pdata,
-		resource_size_t iosize)
+#define imx_mxc_nand_data_entry_single(soc, _size)			\
+	{								\
+		.iobase = soc ## _NFC_BASE_ADDR,			\
+		.iosize = _size,					\
+		.irq = soc ## _INT_NFC					\
+	}
+
+#define imx_mxc_nandv3_data_entry_single(soc, _size)			\
+	{								\
+		.id = -1,						\
+		.iobase = soc ## _NFC_BASE_ADDR,			\
+		.iosize = _size,					\
+		.axibase = soc ## _NFC_AXI_BASE_ADDR,			\
+		.irq = soc ## _INT_NFC					\
+	}
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst =
+	imx_mxc_nand_data_entry_single(MX21, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst =
+	imx_mxc_nand_data_entry_single(MX25, SZ_8K);
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst =
+	imx_mxc_nand_data_entry_single(MX27, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst =
+	imx_mxc_nand_data_entry_single(MX31, SZ_4K);
+#endif
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst =
+	imx_mxc_nand_data_entry_single(MX35, SZ_8K);
+#endif
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst =
+	imx_mxc_nandv3_data_entry_single(MX51, SZ_16K);
+#endif
+
+struct platform_device *__init imx_add_mxc_nand(
+		const struct imx_mxc_nand_data *data,
+		const struct mxc_nand_platform_data *pdata)
 {
-	static int id = 0;
-	
+	/* AXI has to come first, that's how the mxc_nand driver expect it */
 	struct resource res[] = {
 		{
-			.start = iobase,
-			.end = iobase + iosize - 1,
+			.start = data->axibase,
+			.end = data->axibase + SZ_16K - 1,
 			.flags = IORESOURCE_MEM,
 		}, {
-			.start = irq,
-			.end = irq,
+			.start = data->iobase,
+			.end = data->iobase + data->iosize - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
 			.flags = IORESOURCE_IRQ,
 		},
 	};
-
-	return imx_add_platform_device("mxc_nand", id++, res, ARRAY_SIZE(res),
+	return imx_add_platform_device("mxc_nand", data->id,
+			res + !data->axibase,
+			ARRAY_SIZE(res) - !data->axibase,
 			pdata, sizeof(*pdata));
 }
-
-struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
-		int irq, const struct mxc_nand_platform_data *pdata)
-{
-	return imx_add_mxc_nand(iobase, irq, pdata, SZ_4K);
-}
-
-struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
-		int irq, const struct mxc_nand_platform_data *pdata)
-{
-	return imx_add_mxc_nand(iobase, irq, pdata, SZ_8K);
-}

arch/arm/plat-mxc/devices/platform-spi_imx.c

@@ -6,25 +6,96 @@
  * the terms of the GNU General Public License version 2 as published by the
  * Free Software Foundation.
  */
-#include <asm/sizes.h>
+#include <mach/hardware.h>
 #include <mach/devices-common.h>
 
-struct platform_device *__init imx_add_spi_imx(int id,
-		resource_size_t iobase, resource_size_t iosize, int irq,
+#define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \
+	{								\
+		.devid = _devid,					\
+		.id = _id,						\
+		.iobase = soc ## _ ## type ## hwid ## _BASE_ADDR,	\
+		.iosize = _size,					\
+		.irq = soc ## _INT_ ## type ## hwid,			\
+	}
+
+#define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size)	\
+	[id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size)
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
+#define imx21_cspi_data_entry(_id, _hwid)                            \
+	imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
+	imx21_cspi_data_entry(0, 1),
+	imx21_cspi_data_entry(1, 2),
+#endif
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_spi_imx_data imx25_cspi_data[] __initconst = {
+#define imx25_cspi_data_entry(_id, _hwid)				\
+	imx_spi_imx_data_entry(MX25, CSPI, "imx25-cspi", _id, _hwid, SZ_16K)
+	imx25_cspi_data_entry(0, 1),
+	imx25_cspi_data_entry(1, 2),
+	imx25_cspi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
+#define imx27_cspi_data_entry(_id, _hwid)				\
+	imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
+	imx27_cspi_data_entry(0, 1),
+	imx27_cspi_data_entry(1, 2),
+	imx27_cspi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
+#define imx31_cspi_data_entry(_id, _hwid)				\
+	imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
+	imx31_cspi_data_entry(0, 1),
+	imx31_cspi_data_entry(1, 2),
+	imx31_cspi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
+#define imx35_cspi_data_entry(_id, _hwid)                           \
+	imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
+	imx35_cspi_data_entry(0, 1),
+	imx35_cspi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_spi_imx_data imx51_cspi_data __initconst =
+	imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 0, , SZ_4K);
+
+const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
+#define imx51_ecspi_data_entry(_id, _hwid)				\
+	imx_spi_imx_data_entry(MX51, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K)
+	imx51_ecspi_data_entry(0, 1),
+	imx51_ecspi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_spi_imx(
+		const struct imx_spi_imx_data *data,
 		const struct spi_imx_master *pdata)
 {
 	struct resource res[] = {
 		{
-			.start = iobase,
-			.end = iobase + iosize - 1,
+			.start = data->iobase,
+			.end = data->iobase + data->iosize - 1,
 			.flags = IORESOURCE_MEM,
 		}, {
-			.start = irq,
-			.end = irq,
+			.start = data->irq,
+			.end = data->irq,
 			.flags = IORESOURCE_IRQ,
 		},
 	};
 
-	return imx_add_platform_device("spi_imx", id, res, ARRAY_SIZE(res),
-			pdata, sizeof(*pdata));
+	return imx_add_platform_device(data->devid, data->id,
+			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
 }

arch/arm/plat-mxc/ehci.c

@@ -249,8 +249,8 @@ int mxc_initialize_usb_hw(int port, unsigned int flags)
 #ifdef CONFIG_ARCH_MX51
 	if (cpu_is_mx51()) {
 		void __iomem *usb_base;
-		u32 usbotg_base;
-		u32 usbother_base;
+		void __iomem *usbotg_base;
+		void __iomem *usbother_base;
 		int ret = 0;
 
 		usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);

arch/arm/plat-mxc/epit.c

@@ -0,0 +1,242 @@
+/*
+ *  linux/arch/arm/plat-mxc/epit.c
+ *
+ *  Copyright (C) 2010 Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#define EPITCR		0x00
+#define EPITSR		0x04
+#define EPITLR		0x08
+#define EPITCMPR	0x0c
+#define EPITCNR		0x10
+
+#define EPITCR_EN			(1 << 0)
+#define EPITCR_ENMOD			(1 << 1)
+#define EPITCR_OCIEN			(1 << 2)
+#define EPITCR_RLD			(1 << 3)
+#define EPITCR_PRESC(x)			(((x) & 0xfff) << 4)
+#define EPITCR_SWR			(1 << 16)
+#define EPITCR_IOVW			(1 << 17)
+#define EPITCR_DBGEN			(1 << 18)
+#define EPITCR_WAITEN			(1 << 19)
+#define EPITCR_RES			(1 << 20)
+#define EPITCR_STOPEN			(1 << 21)
+#define EPITCR_OM_DISCON		(0 << 22)
+#define EPITCR_OM_TOGGLE		(1 << 22)
+#define EPITCR_OM_CLEAR			(2 << 22)
+#define EPITCR_OM_SET			(3 << 22)
+#define EPITCR_CLKSRC_OFF		(0 << 24)
+#define EPITCR_CLKSRC_PERIPHERAL	(1 << 24)
+#define EPITCR_CLKSRC_REF_HIGH		(1 << 24)
+#define EPITCR_CLKSRC_REF_LOW		(3 << 24)
+
+#define EPITSR_OCIF			(1 << 0)
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/clockchips.h>
+#include <linux/clk.h>
+
+#include <mach/hardware.h>
+#include <asm/mach/time.h>
+#include <mach/common.h>
+
+static struct clock_event_device clockevent_epit;
+static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
+
+static void __iomem *timer_base;
+
+static inline void epit_irq_disable(void)
+{
+	u32 val;
+
+	val = __raw_readl(timer_base + EPITCR);
+	val &= ~EPITCR_OCIEN;
+	__raw_writel(val, timer_base + EPITCR);
+}
+
+static inline void epit_irq_enable(void)
+{
+	u32 val;
+
+	val = __raw_readl(timer_base + EPITCR);
+	val |= EPITCR_OCIEN;
+	__raw_writel(val, timer_base + EPITCR);
+}
+
+static void epit_irq_acknowledge(void)
+{
+	__raw_writel(EPITSR_OCIF, timer_base + EPITSR);
+}
+
+static cycle_t epit_read(struct clocksource *cs)
+{
+	return 0 - __raw_readl(timer_base + EPITCNR);
+}
+
+static struct clocksource clocksource_epit = {
+	.name		= "epit",
+	.rating		= 200,
+	.read		= epit_read,
+	.mask		= CLOCKSOURCE_MASK(32),
+	.shift		= 20,
+	.flags		= CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static int __init epit_clocksource_init(struct clk *timer_clk)
+{
+	unsigned int c = clk_get_rate(timer_clk);
+
+	clocksource_epit.mult = clocksource_hz2mult(c,
+					clocksource_epit.shift);
+	clocksource_register(&clocksource_epit);
+
+	return 0;
+}
+
+/* clock event */
+
+static int epit_set_next_event(unsigned long evt,
+			      struct clock_event_device *unused)
+{
+	unsigned long tcmp;
+
+	tcmp = __raw_readl(timer_base + EPITCNR);
+
+	__raw_writel(tcmp - evt, timer_base + EPITCMPR);
+
+	return 0;
+}
+
+static void epit_set_mode(enum clock_event_mode mode,
+				struct clock_event_device *evt)
+{
+	unsigned long flags;
+
+	/*
+	 * The timer interrupt generation is disabled at least
+	 * for enough time to call epit_set_next_event()
+	 */
+	local_irq_save(flags);
+
+	/* Disable interrupt in GPT module */
+	epit_irq_disable();
+
+	if (mode != clockevent_mode) {
+		/* Set event time into far-far future */
+
+		/* Clear pending interrupt */
+		epit_irq_acknowledge();
+	}
+
+	/* Remember timer mode */
+	clockevent_mode = mode;
+	local_irq_restore(flags);
+
+	switch (mode) {
+	case CLOCK_EVT_MODE_PERIODIC:
+		printk(KERN_ERR "epit_set_mode: Periodic mode is not "
+				"supported for i.MX EPIT\n");
+		break;
+	case CLOCK_EVT_MODE_ONESHOT:
+	/*
+	 * Do not put overhead of interrupt enable/disable into
+	 * epit_set_next_event(), the core has about 4 minutes
+	 * to call epit_set_next_event() or shutdown clock after
+	 * mode switching
+	 */
+		local_irq_save(flags);
+		epit_irq_enable();
+		local_irq_restore(flags);
+		break;
+	case CLOCK_EVT_MODE_SHUTDOWN:
+	case CLOCK_EVT_MODE_UNUSED:
+	case CLOCK_EVT_MODE_RESUME:
+		/* Left event sources disabled, no more interrupts appear */
+		break;
+	}
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t epit_timer_interrupt(int irq, void *dev_id)
+{
+	struct clock_event_device *evt = &clockevent_epit;
+
+	epit_irq_acknowledge();
+
+	evt->event_handler(evt);
+
+	return IRQ_HANDLED;
+}
+
+static struct irqaction epit_timer_irq = {
+	.name		= "i.MX EPIT Timer Tick",
+	.flags		= IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+	.handler	= epit_timer_interrupt,
+};
+
+static struct clock_event_device clockevent_epit = {
+	.name		= "epit",
+	.features	= CLOCK_EVT_FEAT_ONESHOT,
+	.shift		= 32,
+	.set_mode	= epit_set_mode,
+	.set_next_event	= epit_set_next_event,
+	.rating		= 200,
+};
+
+static int __init epit_clockevent_init(struct clk *timer_clk)
+{
+	unsigned int c = clk_get_rate(timer_clk);
+
+	clockevent_epit.mult = div_sc(c, NSEC_PER_SEC,
+					clockevent_epit.shift);
+	clockevent_epit.max_delta_ns =
+			clockevent_delta2ns(0xfffffffe, &clockevent_epit);
+	clockevent_epit.min_delta_ns =
+			clockevent_delta2ns(0x800, &clockevent_epit);
+
+	clockevent_epit.cpumask = cpumask_of(0);
+
+	clockevents_register_device(&clockevent_epit);
+
+	return 0;
+}
+
+void __init epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq)
+{
+	clk_enable(timer_clk);
+
+	timer_base = base;
+
+	/*
+	 * Initialise to a known state (all timers off, and timing reset)
+	 */
+	__raw_writel(0x0, timer_base + EPITCR);
+
+	__raw_writel(0xffffffff, timer_base + EPITLR);
+	__raw_writel(EPITCR_EN | EPITCR_CLKSRC_REF_HIGH | EPITCR_WAITEN,
+			timer_base + EPITCR);
+
+	/* init and register the timer to the framework */
+	epit_clocksource_init(timer_clk);
+	epit_clockevent_init(timer_clk);
+
+	/* Make irqs happen */
+	setup_irq(irq, &epit_timer_irq);
+}

arch/arm/plat-mxc/gpio.c

@@ -235,7 +235,7 @@ static void mxc_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
 	unsigned long flags;
 
 	spin_lock_irqsave(&port->lock, flags);
-	l = (__raw_readl(reg) & (~(1 << offset))) | (value << offset);
+	l = (__raw_readl(reg) & (~(1 << offset))) | (!!value << offset);
 	__raw_writel(l, reg);
 	spin_unlock_irqrestore(&port->lock, flags);
 }

arch/arm/plat-mxc/include/mach/common.h

@@ -32,6 +32,7 @@ extern void mx31_init_irq(void);
 extern void mx35_init_irq(void);
 extern void mx51_init_irq(void);
 extern void mxc91231_init_irq(void);
+extern void epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq);
 extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int);
 extern int mx1_clocks_init(unsigned long fref);
 extern int mx21_clocks_init(unsigned long lref, unsigned long fref);

arch/arm/plat-mxc/include/mach/devices-common.h

@@ -14,47 +14,101 @@ struct platform_device *imx_add_platform_device(const char *name, int id,
 		const struct resource *res, unsigned int num_resources,
 		const void *data, size_t size_data);
 
-#if defined (CONFIG_CAN_FLEXCAN) || defined (CONFIG_CAN_FLEXCAN_MODULE)
+#include <linux/fec.h>
+struct imx_fec_data {
+	resource_size_t iobase;
+	resource_size_t irq;
+};
+struct platform_device *__init imx_add_fec(
+		const struct imx_fec_data *data,
+		const struct fec_platform_data *pdata);
+
 #include <linux/can/platform/flexcan.h>
 struct platform_device *__init imx_add_flexcan(int id,
 		resource_size_t iobase, resource_size_t iosize,
 		resource_size_t irq,
 		const struct flexcan_platform_data *pdata);
-#else
-/* the ifdef can be removed once the flexcan driver has been merged */
-struct flexcan_platform_data;
-static inline struct platform_device *__init imx_add_flexcan(int id,
-		resource_size_t iobase, resource_size_t iosize,
-		resource_size_t irq,
-		const struct flexcan_platform_data *pdata)
-{
-	return NULL;
-}
-#endif
 
 #include <mach/i2c.h>
-struct platform_device *__init imx_add_imx_i2c(int id,
-		resource_size_t iobase, resource_size_t iosize, int irq,
+struct imx_imx_i2c_data {
+	int id;
+	resource_size_t iobase;
+	resource_size_t iosize;
+	resource_size_t irq;
+};
+struct platform_device *__init imx_add_imx_i2c(
+		const struct imx_imx_i2c_data *data,
 		const struct imxi2c_platform_data *pdata);
 
+#include <mach/ssi.h>
+struct imx_imx_ssi_data {
+	int id;
+	resource_size_t iobase;
+	resource_size_t iosize;
+	resource_size_t irq;
+	resource_size_t dmatx0;
+	resource_size_t dmarx0;
+	resource_size_t dmatx1;
+	resource_size_t dmarx1;
+};
+struct platform_device *__init imx_add_imx_ssi(
+		const struct imx_imx_ssi_data *data,
+		const struct imx_ssi_platform_data *pdata);
+
 #include <mach/imx-uart.h>
-struct platform_device *__init imx_add_imx_uart_3irq(int id,
-		resource_size_t iobase, resource_size_t iosize,
-		resource_size_t irqrx, resource_size_t irqtx,
-		resource_size_t irqrts,
+struct imx_imx_uart_3irq_data {
+	int id;
+	resource_size_t iobase;
+	resource_size_t iosize;
+	resource_size_t irqrx;
+	resource_size_t irqtx;
+	resource_size_t irqrts;
+};
+struct platform_device *__init imx_add_imx_uart_3irq(
+		const struct imx_imx_uart_3irq_data *data,
 		const struct imxuart_platform_data *pdata);
-struct platform_device *__init imx_add_imx_uart_1irq(int id,
-		resource_size_t iobase, resource_size_t iosize,
-		resource_size_t irq,
+
+struct imx_imx_uart_1irq_data {
+	int id;
+	resource_size_t iobase;
+	resource_size_t iosize;
+	resource_size_t irq;
+};
+struct platform_device *__init imx_add_imx_uart_1irq(
+		const struct imx_imx_uart_1irq_data *data,
 		const struct imxuart_platform_data *pdata);
 
 #include <mach/mxc_nand.h>
-struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
-		int irq, const struct mxc_nand_platform_data *pdata);
-struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
-		int irq, const struct mxc_nand_platform_data *pdata);
+struct imx_mxc_nand_data {
+	/*
+	 * id is traditionally 0, but -1 is more appropriate.  We use -1 for new
+	 * machines but don't change existing devices as the nand device usually
+	 * appears in the kernel command line to pass its partitioning.
+	 */
+	int id;
+	resource_size_t iobase;
+	resource_size_t iosize;
+	resource_size_t axibase;
+	resource_size_t irq;
+};
+struct platform_device *__init imx_add_mxc_nand(
+		const struct imx_mxc_nand_data *data,
+		const struct mxc_nand_platform_data *pdata);
 
 #include <mach/spi.h>
-struct platform_device *__init imx_add_spi_imx(int id,
-		resource_size_t iobase, resource_size_t iosize, int irq,
+struct imx_spi_imx_data {
+	const char *devid;
+	int id;
+	resource_size_t iobase;
+	resource_size_t iosize;
+	int irq;
+};
+struct platform_device *__init imx_add_spi_imx(
+		const struct imx_spi_imx_data *data,
 		const struct spi_imx_master *pdata);
+
+#include <mach/esdhc.h>
+struct platform_device *__init imx_add_esdhc(int id,
+		resource_size_t iobase, resource_size_t iosize,
+		resource_size_t irq,
+		const struct esdhc_platform_data *pdata);

arch/arm/plat-mxc/include/mach/esdhc.h

@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010 Wolfram Sang <w.sang@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+
+#ifndef __ASM_ARCH_IMX_ESDHC_H
+#define __ASM_ARCH_IMX_ESDHC_H
+
+struct esdhc_platform_data {
+	unsigned int wp_gpio;	/* write protect pin */
+};
+#endif /* __ASM_ARCH_IMX_ESDHC_H */

arch/arm/plat-mxc/include/mach/iomux-mx51.h

@@ -45,6 +45,15 @@ typedef enum iomux_config {
 				PAD_CTL_PKE | PAD_CTL_HYS)
 #define MX51_GPIO_PAD_CTRL		(PAD_CTL_DSE_HIGH | PAD_CTL_PKE | \
 				PAD_CTL_SRE_FAST)
+#define MX51_ECSPI_PAD_CTRL	(PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \
+				PAD_CTL_SRE_FAST)
+
+#define MX51_PAD_CTRL_1	(PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
+					PAD_CTL_PUE | PAD_CTL_PKE | PAD_CTL_HYS)
+#define MX51_PAD_CTRL_2	(PAD_CTL_HYS | PAD_CTL_PKE)
+#define MX51_PAD_CTRL_3	(PAD_CTL_PKE | PAD_CTL_PUS_100K_UP)
+#define MX51_PAD_CTRL_4	(PAD_CTL_DVS | PAD_CTL_HYS | PAD_CTL_PKE)
+#define MX51_PAD_CTRL_5	(PAD_CTL_DVS | PAD_CTL_DSE_HIGH)
 
 /*
  * The naming convention for the pad modes is MX51_PAD_<padname>__<padmode>
@@ -106,14 +115,20 @@ typedef enum iomux_config {
 #define MX51_PAD_EIM_EB0__EIM_EB0               IOMUX_PAD(0x460, 0x0cc, 0, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_EIM_EB1__EIM_EB1               IOMUX_PAD(0x464, 0x0d0, 0, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_EIM_EB2__GPIO_2_22             IOMUX_PAD(0x468, 0x0d4, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_EB2__FEC_MDIO		IOMUX_PAD(0x468, 0x0d4, 3, 0x0,   0, MX51_PAD_CTRL_1 | PAD_CTL_PUS_22K_UP)
 #define MX51_PAD_EIM_EB3__GPIO_2_23             IOMUX_PAD(0x46c, 0x0d8, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_EB3__FEC_RDAT1		IOMUX_PAD(0x46c, 0x0d8, 3, 0x0,   0, MX51_PAD_CTRL_2)
 #define MX51_PAD_EIM_OE__GPIO_2_24              IOMUX_PAD(0x470, 0x0dc, 1, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_EIM_CS0__GPIO_2_25             IOMUX_PAD(0x474, 0x0e0, 1, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_EIM_CS1__GPIO_2_26             IOMUX_PAD(0x478, 0x0e4, 1, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_EIM_CS2__GPIO_2_27             IOMUX_PAD(0x47c, 0x0e8, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_CS2__FEC_RDAT2		IOMUX_PAD(0x47c, 0x0e8, 3, 0x0,   0, MX51_PAD_CTRL_2)
 #define MX51_PAD_EIM_CS3__GPIO_2_28             IOMUX_PAD(0x480, 0x0ec, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_CS3__FEC_RDAT3		IOMUX_PAD(0x480, 0x0ec, 3, 0x0,   0, MX51_PAD_CTRL_2)
 #define MX51_PAD_EIM_CS4__GPIO_2_29             IOMUX_PAD(0x484, 0x0f0, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_CS4__FEC_RX_ER		IOMUX_PAD(0x484, 0x0f0, 3, 0x0,   0, MX51_PAD_CTRL_2)
 #define MX51_PAD_EIM_CS5__GPIO_2_30             IOMUX_PAD(0x488, 0x0f4, 1, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_CS5__FEC_CRS		IOMUX_PAD(0x488, 0x0f4, 3, 0x0,   0, MX51_PAD_CTRL_2)
 #define MX51_PAD_EIM_DTACK__GPIO_2_31           IOMUX_PAD(0x48c, 0x0f8, 1, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_EIM_LBA__GPIO_3_1              IOMUX_PAD(0x494, 0x0FC, 1, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_EIM_CRE__GPIO_3_2              IOMUX_PAD(0x4A0, 0x100, 1, 0x0,   0, NO_PAD_CTRL)
@@ -126,18 +141,32 @@ typedef enum iomux_config {
 #define MX51_PAD_NANDF_RB0__GPIO_3_8            IOMUX_PAD(0x4F8, 0x11C, 3, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_NANDF_RB1__GPIO_3_9            IOMUX_PAD(0x4FC, 0x120, 3, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_NANDF_RB2__GPIO_3_10           IOMUX_PAD(0x500, 0x124, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_RB2__ECSPI2_SCLK         IOMUX_PAD(0x500, 0x124, 2, 0x0,   0, MX51_ECSPI_PAD_CTRL)
+#define MX51_PAD_NANDF_RB2__FEC_COL		IOMUX_PAD(0x500, 0x124, 1, 0x0,   0, MX51_PAD_CTRL_2)
 #define MX51_PAD_NANDF_RB3__GPIO_3_11           IOMUX_PAD(0x504, 0x128, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_RB3__ECSPI2_MISO         IOMUX_PAD(0x504, 0x128, 2, 0x0,   0, MX51_ECSPI_PAD_CTRL)
+#define MX51_PAD_NANDF_RB3__FEC_RXCLK		IOMUX_PAD(0x504, 0x128, 1, 0x0,   0, MX51_PAD_CTRL_2)
+#define MX51_PAD_NANDF_RB6__FEC_RDAT0		IOMUX_PAD(0x5DC, 0x134, 1, 0x0,   0, MX51_PAD_CTRL_4)
+#define MX51_PAD_NANDF_RB7__FEC_TDAT0		IOMUX_PAD(0x5E0, 0x138, 1, 0x0,   0, MX51_PAD_CTRL_5)
 #define MX51_PAD_GPIO_NAND__GPIO_3_12           IOMUX_PAD(0x514, 0x12C, 3, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_NANDF_CS0__GPIO_3_16           IOMUX_PAD(0x518, 0x130, 3, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_NANDF_CS1__GPIO_3_17           IOMUX_PAD(0x51C, 0x134, 3, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_NANDF_CS2__GPIO_3_18           IOMUX_PAD(0x520, 0x138, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS2__FEC_TX_ER		IOMUX_PAD(0x520, 0x138, 2, 0x0,   0, MX51_PAD_CTRL_5)
 #define MX51_PAD_NANDF_CS3__GPIO_3_19           IOMUX_PAD(0x524, 0x13C, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS3__FEC_MDC		IOMUX_PAD(0x524, 0x13C, 2, 0x0,   0, MX51_PAD_CTRL_5)
 #define MX51_PAD_NANDF_CS4__GPIO_3_20           IOMUX_PAD(0x528, 0x140, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS4__FEC_TDAT1		IOMUX_PAD(0x528, 0x140, 2, 0x0,   0, MX51_PAD_CTRL_5)
 #define MX51_PAD_NANDF_CS5__GPIO_3_21           IOMUX_PAD(0x52C, 0x144, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS5__FEC_TDAT2		IOMUX_PAD(0x52C, 0x144, 2, 0x0,   0, MX51_PAD_CTRL_5)
 #define MX51_PAD_NANDF_CS6__GPIO_3_22           IOMUX_PAD(0x530, 0x148, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS6__FEC_TDAT3		IOMUX_PAD(0x530, 0x148, 2, 0x0,   0, MX51_PAD_CTRL_5)
 #define MX51_PAD_NANDF_CS7__GPIO_3_23           IOMUX_PAD(0x534, 0x14C, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS7__FEC_TX_EN		IOMUX_PAD(0x534, 0x14C, 1, 0x0,   0, MX51_PAD_CTRL_5)
 #define MX51_PAD_NANDF_RDY_INT__GPIO_3_24       IOMUX_PAD(0x538, 0x150, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK	IOMUX_PAD(0x538, 0x150, 1, 0x0,   0, MX51_PAD_CTRL_4)
 #define MX51_PAD_NANDF_D15__GPIO_3_25           IOMUX_PAD(0x53C, 0x154, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_D15__ECSPI2_MOSI         IOMUX_PAD(0x53C, 0x154, 2, 0x0,   0, MX51_ECSPI_PAD_CTRL)
 #define MX51_PAD_NANDF_D14__GPIO_3_26           IOMUX_PAD(0x540, 0x158, 3, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_NANDF_D13__GPIO_3_27           IOMUX_PAD(0x544, 0x15C, 3, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_NANDF_D12__GPIO_3_28           IOMUX_PAD(0x548, 0x160, 3, 0x0,   0, NO_PAD_CTRL)
@@ -185,15 +214,25 @@ typedef enum iomux_config {
 #define MX51_PAD_I2C1_CLK__HSI2C_CLK		IOMUX_PAD(0x5E8, 0x1F8, 0, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_I2C1_DAT__GPIO_4_17            IOMUX_PAD(0x5EC, 0x1FC, 3, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_I2C1_DAT__HSI2C_DAT		IOMUX_PAD(0x5EC, 0x1FC, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_AUD3_BB_TXD__AUD3_BB_TXD       IOMUX_PAD(0x5F0, 0x200, IOMUX_CONFIG_SION, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_AUD3_BB_TXD__GPIO_4_18         IOMUX_PAD(0x5F0, 0x200, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_AUD3_BB_RXD__AUD3_BB_RXD       IOMUX_PAD(0x5F4, 0x204, IOMUX_CONFIG_SION, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_AUD3_BB_RXD__GPIO_4_19         IOMUX_PAD(0x5F4, 0x204, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_AUD3_BB_CK__AUD3_BB_CK         IOMUX_PAD(0x5F8, 0x208, IOMUX_CONFIG_SION, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_AUD3_BB_CK__GPIO_4_20          IOMUX_PAD(0x5F8, 0x208, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_AUD3_BB_FS__AUD3_BB_FS         IOMUX_PAD(0x5FC, 0x20C, IOMUX_CONFIG_SION, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_AUD3_BB_FS__GPIO_4_21          IOMUX_PAD(0x5FC, 0x20C, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI        IOMUX_PAD(0x600, 0x210, 0, 0x0,   0, MX51_ECSPI_PAD_CTRL)
 #define MX51_PAD_CSPI1_MOSI__GPIO_4_22          IOMUX_PAD(0x600, 0x210, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_MISO__ECSPI1_MISO        IOMUX_PAD(0x604, 0x214, 0, 0x0,   0, MX51_ECSPI_PAD_CTRL)
 #define MX51_PAD_CSPI1_MISO__GPIO_4_23          IOMUX_PAD(0x604, 0x214, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_SS0__ECSPI1_SS0          IOMUX_PAD(0x608, 0x218, 0, 0x0,   0, MX51_ECSPI_PAD_CTRL)
 #define MX51_PAD_CSPI1_SS0__GPIO_4_24           IOMUX_PAD(0x608, 0x218, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_SS1__ECSPI1_SS1          IOMUX_PAD(0x60C, 0x21C, 0, 0x0,   0, MX51_ECSPI_PAD_CTRL)
 #define MX51_PAD_CSPI1_SS1__GPIO_4_25           IOMUX_PAD(0x60C, 0x21C, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_RDY__ECSPI1_RDY          IOMUX_PAD(0x610, 0x220, 0, 0x0,   0, MX51_ECSPI_PAD_CTRL)
 #define MX51_PAD_CSPI1_RDY__GPIO_4_26           IOMUX_PAD(0x610, 0x220, 3, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK        IOMUX_PAD(0x614, 0x224, 0, 0x0,   0, MX51_ECSPI_PAD_CTRL)
 #define MX51_PAD_CSPI1_SCLK__GPIO_4_27          IOMUX_PAD(0x614, 0x224, 3, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_UART1_RXD__UART1_RXD           IOMUX_PAD(0x618, 0x228, 0, 0x9e4, 0, MX51_UART1_PAD_CTRL | PAD_CTL_SRE_FAST)
 #define MX51_PAD_UART1_TXD__UART1_TXD           IOMUX_PAD(0x61C, 0x22C, 0, 0x0,   0, MX51_UART1_PAD_CTRL | PAD_CTL_SRE_FAST)
@@ -236,14 +275,14 @@ typedef enum iomux_config {
 #define MX51_PAD_USBH1_DATA6__USBH1_DATA6       IOMUX_PAD(0x6A0, 0x2A0, 0, 0x0,   0, MX51_USBH1_PAD_CTRL)
 #define MX51_PAD_USBH1_DATA7__USBH1_DATA7       IOMUX_PAD(0x6A4, 0x2A4, 0, 0x0,   0, MX51_USBH1_PAD_CTRL)
 #define MX51_PAD_DI1_PIN11__GPIO_3_0            IOMUX_PAD(0x6A8, 0x2A8, 4, 0x0,   0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN12__GPIO_3_1            IOMUX_PAD(0x6AC, 0x2AC, 4, 0x0,   0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN13__GPIO_3_2            IOMUX_PAD(0x6B0, 0x2B0, 4, 0x0,   0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D0_CS__GPIO_3_3            IOMUX_PAD(0x6B4, 0x2B4, 4, 0x0,   0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D1_CS__GPIO_3_4            IOMUX_PAD(0x6B8, 0x2B8, 4, 0x0,   0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIN__GPIO_3_5       IOMUX_PAD(0x6BC, 0x2BC, 4, 0x0,   0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIO__GPIO_3_6       IOMUX_PAD(0x6C0, 0x2C0, 4, 0x0,   0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_CLK__GPIO_3_7       IOMUX_PAD(0x6C4, 0x2C4, 4, 0x0,   0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_RS__GPIO_3_8        IOMUX_PAD(0x6C8, 0x2C8, 4, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_DI1_PIN12__GPIO_3_1            IOMUX_PAD(0x6AC, 0x2AC, 4, 0x978, 1, NO_PAD_CTRL)
+#define MX51_PAD_DI1_PIN13__GPIO_3_2            IOMUX_PAD(0x6B0, 0x2B0, 4, 0x97c, 1, NO_PAD_CTRL)
+#define MX51_PAD_DI1_D0_CS__GPIO_3_3            IOMUX_PAD(0x6B4, 0x2B4, 4, 0x980, 1, NO_PAD_CTRL)
+#define MX51_PAD_DI1_D1_CS__GPIO_3_4            IOMUX_PAD(0x6B8, 0x2B8, 4, 0x984, 1, NO_PAD_CTRL)
+#define MX51_PAD_DISPB2_SER_DIN__GPIO_3_5       IOMUX_PAD(0x6BC, 0x2BC, 4, 0x988, 1, NO_PAD_CTRL)
+#define MX51_PAD_DISPB2_SER_DIO__GPIO_3_6       IOMUX_PAD(0x6C0, 0x2C0, 4, 0x98c, 1, NO_PAD_CTRL)
+#define MX51_PAD_DISPB2_SER_CLK__GPIO_3_7       IOMUX_PAD(0x6C4, 0x2C4, 4, 0x990, 1, NO_PAD_CTRL)
+#define MX51_PAD_DISPB2_SER_RS__GPIO_3_8        IOMUX_PAD(0x6C8, 0x2C8, 4, 0x994, 1, NO_PAD_CTRL)
 #define MX51_PAD_DISP1_DAT0__DISP1_DAT0         IOMUX_PAD(0x6CC, 0x2CC, 0, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_DISP1_DAT1__DISP1_DAT1         IOMUX_PAD(0x6D0, 0x2D0, 0, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_DISP1_DAT2__DISP1_DAT2         IOMUX_PAD(0x6D4, 0x2D4, 0, 0x0,   0, NO_PAD_CTRL)
@@ -295,11 +334,17 @@ typedef enum iomux_config {
 #define MX51_PAD_DISP2_DAT14__DISP2_DAT14       IOMUX_PAD(0x794, 0x38C, 0, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_DISP2_DAT15__DISP2_DAT15       IOMUX_PAD(0x798, 0x390, 0, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_SD1_CMD__SD1_CMD               IOMUX_PAD(0x79C, 0x394, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_SD1_CMD__AUD5_RXFS             IOMUX_PAD(0x79C, 0x394, 1, 0x8e0, 1, NO_PAD_CTRL)
 #define MX51_PAD_SD1_CLK__SD1_CLK               IOMUX_PAD(0x7A0, 0x398, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_SD1_CLK__AUD5_RXC              IOMUX_PAD(0x7A0, 0x398, 1, 0x8dc, 1, NO_PAD_CTRL)
 #define MX51_PAD_SD1_DATA0__SD1_DATA0           IOMUX_PAD(0x7A4, 0x39C, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_SD1_DATA0__AUD5_TXD            IOMUX_PAD(0x7A4, 0x39C, 1, 0x8d8, 2, NO_PAD_CTRL)
 #define MX51_PAD_SD1_DATA1__SD1_DATA1           IOMUX_PAD(0x7A8, 0x3A0, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_SD1_DATA1__AUD5_RXD            IOMUX_PAD(0x7A8, 0x3A0, 1, 0x8d4, 2, NO_PAD_CTRL)
 #define MX51_PAD_SD1_DATA2__SD1_DATA2           IOMUX_PAD(0x7AC, 0x3A4, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_SD1_DATA2__AUD5_TXC            IOMUX_PAD(0x7AC, 0x3A4, 1, 0x8e4, 2, NO_PAD_CTRL)
 #define MX51_PAD_SD1_DATA3__SD1_DATA3           IOMUX_PAD(0x7B0, 0x3A8, 0, 0x0,   0, NO_PAD_CTRL)
+#define MX51_PAD_SD1_DATA3__AUD5_TXFS           IOMUX_PAD(0x7B0, 0x3A8, 1, 0x8e8, 2, NO_PAD_CTRL)
 #define MX51_PAD_GPIO_1_0__GPIO_1_0		IOMUX_PAD(0x7B4, 0x3AC, 1, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_GPIO_1_1__GPIO_1_1		IOMUX_PAD(0x7B8, 0x3B0, 1, 0x0,   0, NO_PAD_CTRL)
 #define MX51_PAD_SD2_CMD__SD2_CMD               IOMUX_PAD(0x7BC, 0x3B4, 0, 0x0,   0, NO_PAD_CTRL)

arch/arm/plat-mxc/include/mach/mx21.h

@@ -120,7 +120,7 @@
 #define MX21_INT_GPT1		26
 #define MX21_INT_WDOG		27
 #define MX21_INT_PCMCIA		28
-#define MX21_INT_NANDFC		29
+#define MX21_INT_NFC		29
 #define MX21_INT_BMI		30
 #define MX21_INT_CSI		31
 #define MX21_INT_DMACH0		32

arch/arm/plat-mxc/include/mach/mx25.h

@@ -50,6 +50,8 @@
 #define MX25_SSI1_BASE_ADDR		0x50034000
 #define MX25_NFC_BASE_ADDR		0xbb000000
 #define MX25_DRYICE_BASE_ADDR		0x53ffc000
+#define MX25_ESDHC1_BASE_ADDR		0x53fb4000
+#define MX25_ESDHC2_BASE_ADDR		0x53fb8000
 #define MX25_LCDC_BASE_ADDR		0x53fbc000
 #define MX25_KPP_BASE_ADDR		0x43fa8000
 #define MX25_OTG_BASE_ADDR		0x53ff4000
@@ -59,6 +61,8 @@
 #define MX25_INT_I2C1		3
 #define MX25_INT_I2C2		4
 #define MX25_INT_UART4		5
+#define MX25_INT_MMC_SDHC2	8
+#define MX25_INT_MMC_SDHC1	9
 #define MX25_INT_I2C3		10
 #define MX25_INT_SSI2		11
 #define MX25_INT_SSI1		12
@@ -69,7 +73,7 @@
 #define MX25_INT_KPP		24
 #define MX25_INT_DRYICE		25
 #define MX25_INT_UART2		32
-#define MX25_INT_NANDFC		33
+#define MX25_INT_NFC		33
 #define MX25_INT_LCDC		39
 #define MX25_INT_UART5		40
 #define MX25_INT_CAN1		43
@@ -77,4 +81,13 @@
 #define MX25_INT_UART1		45
 #define MX25_INT_FEC		57
 
+#define MX25_DMA_REQ_SSI2_RX1	22
+#define MX25_DMA_REQ_SSI2_TX1	23
+#define MX25_DMA_REQ_SSI2_RX0	24
+#define MX25_DMA_REQ_SSI2_TX0	25
+#define MX25_DMA_REQ_SSI1_RX1	26
+#define MX25_DMA_REQ_SSI1_TX1	27
+#define MX25_DMA_REQ_SSI1_RX0	28
+#define MX25_DMA_REQ_SSI1_TX0	29
+
 #endif /* ifndef __MACH_MX25_H__ */

arch/arm/plat-mxc/include/mach/mx27.h

@@ -167,7 +167,7 @@ static inline void mx27_setup_weimcs(size_t cs,
 #define MX27_INT_GPT1		26
 #define MX27_INT_WDOG		27
 #define MX27_INT_PCMCIA		28
-#define MX27_INT_NANDFC		29
+#define MX27_INT_NFC		29
 #define MX27_INT_ATA		30
 #define MX27_INT_CSI		31
 #define MX27_INT_DMACH0		32

arch/arm/plat-mxc/include/mach/mx31.h

@@ -168,7 +168,7 @@ static inline void mx31_setup_weimcs(size_t cs,
 #define MX31_INT_POWER_FAIL	30
 #define MX31_INT_CCM_DVFS	31
 #define MX31_INT_UART2		32
-#define MX31_INT_NANDFC		33
+#define MX31_INT_NFC		33
 #define MX31_INT_SDMA		34
 #define MX31_INT_USB1		35
 #define MX31_INT_USB2		36
@@ -197,6 +197,15 @@ static inline void mx31_setup_weimcs(size_t cs,
 #define MX31_INT_EXT_WDOG	62
 #define MX31_INT_EXT_TV		63
 
+#define MX31_DMA_REQ_SSI2_RX1	22
+#define MX31_DMA_REQ_SSI2_TX1	23
+#define MX31_DMA_REQ_SSI2_RX0	24
+#define MX31_DMA_REQ_SSI2_TX0	25
+#define MX31_DMA_REQ_SSI1_RX1	26
+#define MX31_DMA_REQ_SSI1_TX1	27
+#define MX31_DMA_REQ_SSI1_RX0	28
+#define MX31_DMA_REQ_SSI1_TX0	29
+
 #define MX31_PROD_SIGNATURE		0x1	/* For MX31 */
 
 /* silicon revisions specific to i.MX31 */

arch/arm/plat-mxc/include/mach/mx35.h

@@ -1,5 +1,6 @@
 #ifndef __MACH_MX35_H__
 #define __MACH_MX35_H__
+
 /*
  * IRAM
  */
@@ -52,6 +53,9 @@
 #define MX35_GPIO3_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xa4000)
 #define MX35_SCC_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xac000)
 #define MX35_RNGA_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xb0000)
+#define MX35_ESDHC1_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xb4000)
+#define MX35_ESDHC2_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xb8000)
+#define MX35_ESDHC3_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xbc000)
 #define MX35_IPU_CTRL_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xc0000)
 #define MX35_AUDMUX_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xc4000)
 #define MX35_GPIO1_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xcc000)
@@ -63,6 +67,8 @@
 #define MX35_CAN1_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xe4000)
 #define MX35_CAN2_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xe8000)
 #define MX35_RTIC_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xec000)
+#define MX35_IIM_BASE_ADDR			(MX35_AIPS2_BASE_ADDR + 0xf0000)
+
 #define MX35_OTG_BASE_ADDR		0x53ff4000
 
 #define MX35_ROMP_BASE_ADDR		0x60000000
@@ -145,7 +151,7 @@
 #define MX35_INT_GPT		29
 #define MX35_INT_POWER_FAIL	30
 #define MX35_INT_UART2		32
-#define MX35_INT_NANDFC		33
+#define MX35_INT_NFC		33
 #define MX35_INT_SDMA		34
 #define MX35_INT_USBHS		35
 #define MX35_INT_USBOTG		37
@@ -173,22 +179,18 @@
 #define MX35_INT_EXT_WDOG	62
 #define MX35_INT_EXT_TV		63
 
+#define MX35_DMA_REQ_SSI2_RX1   22
+#define MX35_DMA_REQ_SSI2_TX1   23
+#define MX35_DMA_REQ_SSI2_RX0   24
+#define MX35_DMA_REQ_SSI2_TX0   25
+#define MX35_DMA_REQ_SSI1_RX1   26
+#define MX35_DMA_REQ_SSI1_TX1   27
+#define MX35_DMA_REQ_SSI1_RX0   28
+#define MX35_DMA_REQ_SSI1_TX0   29
+
 #define MX35_PROD_SIGNATURE		0x1	/* For MX31 */
 
-/* silicon revisions specific to i.MX31 */
-#define MX35_CHIP_REV_1_0		0x10
-#define MX35_CHIP_REV_1_1		0x11
-#define MX35_CHIP_REV_1_2		0x12
-#define MX35_CHIP_REV_1_3		0x13
-#define MX35_CHIP_REV_2_0		0x20
-#define MX35_CHIP_REV_2_1		0x21
-#define MX35_CHIP_REV_2_2		0x22
-#define MX35_CHIP_REV_2_3		0x23
-#define MX35_CHIP_REV_3_0		0x30
-#define MX35_CHIP_REV_3_1		0x31
-#define MX35_CHIP_REV_3_2		0x32
-
-#define MX35_SYSTEM_REV_MIN		MX35_CHIP_REV_1_0
+#define MX35_SYSTEM_REV_MIN		MX3x_CHIP_REV_1_0
 #define MX35_SYSTEM_REV_NUM		3
 
 #ifdef IMX_NEEDS_DEPRECATED_SYMBOLS

arch/arm/plat-mxc/include/mach/mx3x.h

@@ -240,7 +240,7 @@
 
 #define MX3x_PROD_SIGNATURE		0x1	/* For MX31 */
 
-/* silicon revisions specific to i.MX31 */
+/* silicon revisions specific to i.MX31 and i.MX35 */
 #define MX3x_CHIP_REV_1_0		0x10
 #define MX3x_CHIP_REV_1_1		0x11
 #define MX3x_CHIP_REV_1_2		0x12
@@ -267,6 +267,14 @@ static inline int mx31_revision(void)
 {
 	return mx31_cpu_rev;
 }
+
+extern unsigned int mx35_cpu_rev;
+extern void mx35_read_cpu_rev(void);
+
+static inline int mx35_revision(void)
+{
+	return mx35_cpu_rev;
+}
 #endif
 
 #ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
@@ -389,19 +397,6 @@ static inline int mx31_revision(void)
 #define MXC_INT_EXT_WDOG MX3x_INT_EXT_WDOG
 #define MXC_INT_EXT_TV MX3x_INT_EXT_TV
 #define PROD_SIGNATURE MX3x_PROD_SIGNATURE
-#define CHIP_REV_1_0 MX3x_CHIP_REV_1_0
-#define CHIP_REV_1_1 MX3x_CHIP_REV_1_1
-#define CHIP_REV_1_2 MX3x_CHIP_REV_1_2
-#define CHIP_REV_1_3 MX3x_CHIP_REV_1_3
-#define CHIP_REV_2_0 MX3x_CHIP_REV_2_0
-#define CHIP_REV_2_1 MX3x_CHIP_REV_2_1
-#define CHIP_REV_2_2 MX3x_CHIP_REV_2_2
-#define CHIP_REV_2_3 MX3x_CHIP_REV_2_3
-#define CHIP_REV_3_0 MX3x_CHIP_REV_3_0
-#define CHIP_REV_3_1 MX3x_CHIP_REV_3_1
-#define CHIP_REV_3_2 MX3x_CHIP_REV_3_2
-#define SYSTEM_REV_MIN MX3x_SYSTEM_REV_MIN
-#define SYSTEM_REV_NUM MX3x_SYSTEM_REV_NUM
 #endif
 
 #endif /* ifndef __MACH_MX3x_H__ */

arch/arm/plat-mxc/include/mach/mx51.h

@@ -1,5 +1,5 @@
-#ifndef __ASM_ARCH_MXC_MX51_H__
-#define __ASM_ARCH_MXC_MX51_H__
+#ifndef __MACH_MX51_H__
+#define __MACH_MX51_H__
 
 /*
  * MX51 memory map:
@@ -7,24 +7,23 @@
  *
  * Virt		Phys		Size	What
  * ---------------------------------------------------------------------------
- * FA3E0000	1FFE0000	128K	IRAM (SCCv2 RAM)
+ * fa3e0000	1ffe0000	128K	IRAM (SCCv2 RAM)
  *         	30000000	256M	GPU
  *         	40000000	512M	IPU
- * FA200000	60000000	1M	DEBUG
- * FB100000	70000000	1M	SPBA 0
- * FB000000	73F00000	1M	AIPS 1
- * FB200000	83F00000	1M	AIPS 2
- *		8FFFC000	16K	TZIC (interrupt controller)
+ * fa200000	60000000	1M	DEBUG
+ * fb100000	70000000	1M	SPBA 0
+ * fb000000	73f00000	1M	AIPS 1
+ * fb200000	83f00000	1M	AIPS 2
+ *		8fffc000	16K	TZIC (interrupt controller)
  *         	90000000	256M	CSD0 SDRAM/DDR
- *         	A0000000	256M	CSD1 SDRAM/DDR
- *         	B0000000	128M	CS0 Flash
- *         	B8000000	128M	CS1 Flash
- *         	C0000000	128M	CS2 Flash
- *         	C8000000	64M	CS3 Flash
- *         	CC000000	32M	CS4 SRAM
- *         	CE000000	32M	CS5 SRAM
- *		CFFF0000	64K	NFC (NAND Flash AXI)
- *
+ *         	a0000000	256M	CSD1 SDRAM/DDR
+ *         	b0000000	128M	CS0 Flash
+ *         	b8000000	128M	CS1 Flash
+ *         	c0000000	128M	CS2 Flash
+ *         	c8000000	64M	CS3 Flash
+ *         	cc000000	32M	CS4 SRAM
+ *         	ce000000	32M	CS5 SRAM
+ *		cfff0000	64K	NFC (NAND Flash AXI)
  */
 
 /*
@@ -36,65 +35,151 @@
 /*
  * IRAM
  */
-#define MX51_IRAM_BASE_ADDR		0x1FFE0000	/* internal ram */
-#define MX51_IRAM_BASE_ADDR_VIRT	0xFA3E0000
+#define MX51_IRAM_BASE_ADDR		0x1ffe0000	/* internal ram */
+#define MX51_IRAM_BASE_ADDR_VIRT	0xfa3e0000
 #define MX51_IRAM_PARTITIONS		16
-#define MX51_IRAM_PARTITIONS_TO1	12
 #define MX51_IRAM_SIZE		(MX51_IRAM_PARTITIONS * SZ_8K)	/* 128KB */
 
+#define MX51_GPU_BASE_ADDR		0x20000000
+#define MX51_GPU_CTRL_BASE_ADDR		0x30000000
+#define MX51_IPU_CTRL_BASE_ADDR		0x40000000
+
+#define MX51_DEBUG_BASE_ADDR		0x60000000
+#define MX51_DEBUG_BASE_ADDR_VIRT	0xfa200000
+#define MX51_DEBUG_SIZE			SZ_1M
+
+#define MX51_ETB_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x01000)
+#define MX51_ETM_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x02000)
+#define MX51_TPIU_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x03000)
+#define MX51_CTI0_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x04000)
+#define MX51_CTI1_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x05000)
+#define MX51_CTI2_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x06000)
+#define MX51_CTI3_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x07000)
+#define MX51_CORTEX_DBG_BASE_ADDR	(MX51_DEBUG_BASE_ADDR + 0x08000)
+
 /*
- * NFC
+ * SPBA global module enabled #0
  */
-#define MX51_NFC_AXI_BASE_ADDR		0xCFFF0000	/* NAND flash AXI */
-#define MX51_NFC_AXI_SIZE		SZ_64K
+#define MX51_SPBA0_BASE_ADDR		0x70000000
+#define MX51_SPBA0_BASE_ADDR_VIRT	0xfb100000
+#define MX51_SPBA0_SIZE			SZ_1M
+
+#define MX51_MMC_SDHC1_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x04000)
+#define MX51_MMC_SDHC2_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x08000)
+#define MX51_UART3_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x0c000)
+#define MX51_ECSPI1_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x10000)
+#define MX51_SSI2_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x14000)
+#define MX51_MMC_SDHC3_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x20000)
+#define MX51_MMC_SDHC4_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x24000)
+#define MX51_SPDIF_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x28000)
+#define MX51_ATA_DMA_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x30000)
+#define MX51_SLIM_DMA_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x34000)
+#define MX51_HSI2C_DMA_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x38000)
+#define MX51_SPBA_CTRL_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x3c000)
 
 /*
- * Graphics Memory of GPU
+ * AIPS 1
  */
-#define MX51_GPU_BASE_ADDR		0x20000000
-#define MX51_GPU2D_BASE_ADDR		0xD0000000
+#define MX51_AIPS1_BASE_ADDR		0x73f00000
+#define MX51_AIPS1_BASE_ADDR_VIRT	0xfb000000
+#define MX51_AIPS1_SIZE			SZ_1M
+
+#define MX51_OTG_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0x80000)
+#define MX51_GPIO1_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0x84000)
+#define MX51_GPIO2_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0x88000)
+#define MX51_GPIO3_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0x8c000)
+#define MX51_GPIO4_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0x90000)
+#define MX51_KPP_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0x94000)
+#define MX51_WDOG_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0x98000)
+#define MX51_WDOG2_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0x9c000)
+#define MX51_GPT1_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xa0000)
+#define MX51_SRTC_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xa4000)
+#define MX51_IOMUXC_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xa8000)
+#define MX51_EPIT1_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xac000)
+#define MX51_EPIT2_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xb0000)
+#define MX51_PWM1_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xb4000)
+#define MX51_PWM2_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xb8000)
+#define MX51_UART1_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xbc000)
+#define MX51_UART2_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xc0000)
+#define MX51_SRC_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xd0000)
+#define MX51_CCM_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xd4000)
+#define MX51_GPC_BASE_ADDR		(MX51_AIPS1_BASE_ADDR + 0xd8000)
 
-#define MX51_TZIC_BASE_ADDR_TO1		0x8FFFC000
-#define MX51_TZIC_BASE_ADDR		0xE0000000
+/*
+ * AIPS 2
+ */
+#define MX51_AIPS2_BASE_ADDR		0x83f00000
+#define MX51_AIPS2_BASE_ADDR_VIRT	0xfb200000
+#define MX51_AIPS2_SIZE			SZ_1M
 
-#define MX51_DEBUG_BASE_ADDR		0x60000000
-#define MX51_DEBUG_BASE_ADDR_VIRT	0xFA200000
-#define MX51_DEBUG_SIZE			SZ_1M
-#define MX51_ETB_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x00001000)
-#define MX51_ETM_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x00002000)
-#define MX51_TPIU_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x00003000)
-#define MX51_CTI0_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x00004000)
-#define MX51_CTI1_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x00005000)
-#define MX51_CTI2_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x00006000)
-#define MX51_CTI3_BASE_ADDR		(MX51_DEBUG_BASE_ADDR + 0x00007000)
-#define MX51_CORTEX_DBG_BASE_ADDR	(MX51_DEBUG_BASE_ADDR + 0x00008000)
+#define MX51_PLL1_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0x80000)
+#define MX51_PLL2_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0x84000)
+#define MX51_PLL3_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0x88000)
+#define MX51_AHBMAX_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0x94000)
+#define MX51_IIM_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0x98000)
+#define MX51_CSU_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0x9c000)
+#define MX51_ARM_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xa0000)
+#define MX51_OWIRE_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xa4000)
+#define MX51_FIRI_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xa8000)
+#define MX51_ECSPI2_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xac000)
+#define MX51_SDMA_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xb0000)
+#define MX51_SCC_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xb4000)
+#define MX51_ROMCP_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xb8000)
+#define MX51_RTIC_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xbc000)
+#define MX51_CSPI_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xc0000)
+#define MX51_I2C2_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xc4000)
+#define MX51_I2C1_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xc8000)
+#define MX51_SSI1_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xcc000)
+#define MX51_AUDMUX_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xd0000)
+#define MX51_M4IF_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xd8000)
+#define MX51_ESDCTL_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xd9000)
+#define MX51_WEIM_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xda000)
+#define MX51_NFC_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xdb000)
+#define MX51_EMI_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xdbf00)
+#define MX51_MIPI_HSC_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xdc000)
+#define MX51_ATA_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xe0000)
+#define MX51_SIM_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xe4000)
+#define MX51_SSI3BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xe8000)
+#define MX51_FEC_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xec000)
+#define MX51_TVE_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xf0000)
+#define MX51_VPU_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xf4000)
+#define MX51_SAHARA_BASE_ADDR		(MX51_AIPS2_BASE_ADDR + 0xf8000)
+
+#define MX51_CSD0_BASE_ADDR		0x90000000
+#define MX51_CSD1_BASE_ADDR		0xa0000000
+#define MX51_CS0_BASE_ADDR		0xb0000000
+#define MX51_CS1_BASE_ADDR		0xb8000000
+#define MX51_CS2_BASE_ADDR		0xc0000000
+#define MX51_CS3_BASE_ADDR		0xc8000000
+#define MX51_CS4_BASE_ADDR		0xcc000000
+#define MX51_CS5_BASE_ADDR		0xce000000
 
 /*
- * SPBA global module enabled #0
+ * NFC
  */
-#define MX51_SPBA0_BASE_ADDR 		0x70000000
-#define MX51_SPBA0_BASE_ADDR_VIRT	0xFB100000
-#define MX51_SPBA0_SIZE			SZ_1M
+#define MX51_NFC_AXI_BASE_ADDR		0xcfff0000	/* NAND flash AXI */
+#define MX51_NFC_AXI_SIZE		SZ_64K
+
+#define MX51_GPU2D_BASE_ADDR		0xd0000000
+#define MX51_TZIC_BASE_ADDR		0xe0000000
 
-#define MX51_MMC_SDHC1_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x00004000)
-#define MX51_MMC_SDHC2_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x00008000)
-#define MX51_UART3_BASE_ADDR 		(MX51_SPBA0_BASE_ADDR + 0x0000C000)
-#define MX51_CSPI1_BASE_ADDR 		(MX51_SPBA0_BASE_ADDR + 0x00010000)
-#define MX51_SSI2_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x00014000)
-#define MX51_MMC_SDHC3_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x00020000)
-#define MX51_MMC_SDHC4_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x00024000)
-#define MX51_SPDIF_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x00028000)
-#define MX51_ATA_DMA_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x00030000)
-#define MX51_SLIM_DMA_BASE_ADDR		(MX51_SPBA0_BASE_ADDR + 0x00034000)
-#define MX51_HSI2C_DMA_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x00038000)
-#define MX51_SPBA_CTRL_BASE_ADDR	(MX51_SPBA0_BASE_ADDR + 0x0003C000)
+#define MX51_IO_ADDRESS(x) (						\
+	IMX_IO_ADDRESS(x, MX51_IRAM) ?:					\
+	IMX_IO_ADDRESS(x, MX51_DEBUG) ?:				\
+	IMX_IO_ADDRESS(x, MX51_SPBA0) ?:				\
+	IMX_IO_ADDRESS(x, MX51_AIPS1) ?:				\
+	IMX_IO_ADDRESS(x, MX51_AIPS2))
+
+/* This is currently used in <mach/debug-macro.S>, but should go away */
+#define MX51_AIPS1_IO_ADDRESS(x)  \
+	(((x) - MX51_AIPS1_BASE_ADDR) + MX51_AIPS1_BASE_ADDR_VIRT)
 
 /*
  * defines for SPBA modules
  */
 #define MX51_SPBA_SDHC1	0x04
 #define MX51_SPBA_SDHC2	0x08
-#define MX51_SPBA_UART3	0x0C
+#define MX51_SPBA_UART3	0x0c
 #define MX51_SPBA_CSPI1	0x10
 #define MX51_SPBA_SSI2	0x14
 #define MX51_SPBA_SDHC3	0x20
@@ -103,35 +188,7 @@
 #define MX51_SPBA_ATA	0x30
 #define MX51_SPBA_SLIM	0x34
 #define MX51_SPBA_HSI2C	0x38
-#define MX51_SPBA_CTRL	0x3C
-
-/*
- * AIPS 1
- */
-#define MX51_AIPS1_BASE_ADDR 	0x73F00000
-#define MX51_AIPS1_BASE_ADDR_VIRT	0xFB000000
-#define MX51_AIPS1_SIZE		SZ_1M
-
-#define MX51_OTG_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x00080000)
-#define MX51_GPIO1_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x00084000)
-#define MX51_GPIO2_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x00088000)
-#define MX51_GPIO3_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x0008C000)
-#define MX51_GPIO4_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x00090000)
-#define MX51_KPP_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x00094000)
-#define MX51_WDOG_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x00098000)
-#define MX51_WDOG2_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x0009C000)
-#define MX51_GPT1_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000A0000)
-#define MX51_SRTC_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000A4000)
-#define MX51_IOMUXC_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000A8000)
-#define MX51_EPIT1_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000AC000)
-#define MX51_EPIT2_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000B0000)
-#define MX51_PWM1_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000B4000)
-#define MX51_PWM2_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000B8000)
-#define MX51_UART1_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000BC000)
-#define MX51_UART2_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000C0000)
-#define MX51_SRC_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000D0000)
-#define MX51_CCM_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000D4000)
-#define MX51_GPC_BASE_ADDR	(MX51_AIPS1_BASE_ADDR + 0x000D8000)
+#define MX51_SPBA_CTRL	0x3c
 
 /*
  * Defines for modules using static and dynamic DMA channels
@@ -164,282 +221,186 @@
 #define MX51_MXC_DMA_CHANNEL_ATA_TX	MXC_DMA_DYNAMIC_CHANNEL
 #define MX51_MXC_DMA_CHANNEL_MEMORY	MXC_DMA_DYNAMIC_CHANNEL
 
-/*
- * AIPS 2
- */
-#define MX51_AIPS2_BASE_ADDR		0x83F00000
-#define MX51_AIPS2_BASE_ADDR_VIRT	0xFB200000
-#define MX51_AIPS2_SIZE			SZ_1M
-
-#define MX51_PLL1_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x00080000)
-#define MX51_PLL2_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x00084000)
-#define MX51_PLL3_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x00088000)
-#define MX51_AHBMAX_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x00094000)
-#define MX51_IIM_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x00098000)
-#define MX51_CSU_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x0009C000)
-#define MX51_ARM_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000A0000)
-#define MX51_OWIRE_BASE_ADDR 	(MX51_AIPS2_BASE_ADDR + 0x000A4000)
-#define MX51_FIRI_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000A8000)
-#define MX51_CSPI2_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000AC000)
-#define MX51_SDMA_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000B0000)
-#define MX51_SCC_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000B4000)
-#define MX51_ROMCP_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000B8000)
-#define MX51_RTIC_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000BC000)
-#define MX51_CSPI3_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000C0000)
-#define MX51_I2C2_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000C4000)
-#define MX51_I2C1_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000C8000)
-#define MX51_SSI1_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000CC000)
-#define MX51_AUDMUX_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000D0000)
-#define MX51_M4IF_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000D8000)
-#define MX51_ESDCTL_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000D9000)
-#define MX51_WEIM_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000DA000)
-#define MX51_NFC_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000DB000)
-#define MX51_EMI_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000DBF00)
-#define MX51_MIPI_HSC_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000DC000)
-#define MX51_ATA_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000E0000)
-#define MX51_SIM_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000E4000)
-#define MX51_SSI3BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000E8000)
-#define MX51_MXC_FEC_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000EC000)
-#define MX51_TVE_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000F0000)
-#define MX51_VPU_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000F4000)
-#define MX51_SAHARA_BASE_ADDR	(MX51_AIPS2_BASE_ADDR + 0x000F8000)
-
-/*
- * Memory regions and CS
- */
-#define MX51_GPU_CTRL_BASE_ADDR		0x30000000
-#define MX51_IPU_CTRL_BASE_ADDR		0x40000000
-#define MX51_CSD0_BASE_ADDR		0x90000000
-#define MX51_CSD1_BASE_ADDR		0xA0000000
-#define MX51_CS0_BASE_ADDR		0xB0000000
-#define MX51_CS1_BASE_ADDR		0xB8000000
-#define MX51_CS2_BASE_ADDR		0xC0000000
-#define MX51_CS3_BASE_ADDR		0xC8000000
-#define MX51_CS4_BASE_ADDR		0xCC000000
-#define MX51_CS5_BASE_ADDR		0xCE000000
-
-/* Does given address belongs to the specified memory region? */
-#define ADDRESS_IN_REGION(addr, start, size)			\
-	(((addr) >= (start)) && ((addr) < (start)+(size)))
-
-/* Does given address belongs to the specified named `module'? */
-#define MX51_IS_MODULE(addr, module)			       \
-	ADDRESS_IN_REGION(addr, MX51_ ## module ## _BASE_ADDR, \
-				MX51_ ## module ## _SIZE)
-/*
- * This macro defines the physical to virtual address mapping for all the
- * peripheral modules. It is used by passing in the physical address as x
- * and returning the virtual address. If the physical address is not mapped,
- * it returns 0xDEADBEEF
- */
-
-#define MX51_IO_ADDRESS(x)					\
-	(void __iomem *)					\
-	(MX51_IS_MODULE(x, IRAM) ? MX51_IRAM_IO_ADDRESS(x) :	\
-	MX51_IS_MODULE(x, DEBUG) ? MX51_DEBUG_IO_ADDRESS(x) :	\
-	MX51_IS_MODULE(x, SPBA0) ? MX51_SPBA0_IO_ADDRESS(x) :	\
-	MX51_IS_MODULE(x, AIPS1) ? MX51_AIPS1_IO_ADDRESS(x) :	\
-	MX51_IS_MODULE(x, AIPS2) ? MX51_AIPS2_IO_ADDRESS(x) : \
-	0xDEADBEEF)
-
-/*
- * define the address mapping macros: in physical address order
- */
-#define MX51_IRAM_IO_ADDRESS(x)  \
-	(((x) - MX51_IRAM_BASE_ADDR) + MX51_IRAM_BASE_ADDR_VIRT)
-
-#define MX51_DEBUG_IO_ADDRESS(x)  \
-	(((x) - MX51_DEBUG_BASE_ADDR) + MX51_DEBUG_BASE_ADDR_VIRT)
-
-#define MX51_SPBA0_IO_ADDRESS(x)  \
-	(((x) - MX51_SPBA0_BASE_ADDR) + MX51_SPBA0_BASE_ADDR_VIRT)
-
-#define MX51_AIPS1_IO_ADDRESS(x)  \
-	(((x) - MX51_AIPS1_BASE_ADDR) + MX51_AIPS1_BASE_ADDR_VIRT)
-
-#define MX51_AIPS2_IO_ADDRESS(x)  \
-	(((x) - MX51_AIPS2_BASE_ADDR) + MX51_AIPS2_BASE_ADDR_VIRT)
-
 #define MX51_IS_MEM_DEVICE_NONSHARED(x)		0
 
 /*
  * DMA request assignments
  */
-#define MX51_DMA_REQ_SSI3_TX1	47
-#define MX51_DMA_REQ_SSI3_RX1	46
-#define MX51_DMA_REQ_SPDIF	45
-#define MX51_DMA_REQ_UART3_TX	44
-#define MX51_DMA_REQ_UART3_RX	43
-#define MX51_DMA_REQ_SLIM_B_TX	42
-#define MX51_DMA_REQ_SDHC4	41
-#define MX51_DMA_REQ_SDHC3	40
-#define MX51_DMA_REQ_CSPI_TX	39
-#define MX51_DMA_REQ_CSPI_RX	38
-#define MX51_DMA_REQ_SSI3_TX2	37
-#define MX51_DMA_REQ_IPU	36
-#define MX51_DMA_REQ_SSI3_RX2	35
-#define MX51_DMA_REQ_EPIT2	34
-#define MX51_DMA_REQ_CTI2_1	33
-#define MX51_DMA_REQ_EMI_WR	32
-#define MX51_DMA_REQ_CTI2_0	31
-#define MX51_DMA_REQ_EMI_RD	30
-#define MX51_DMA_REQ_SSI1_TX1	29
-#define MX51_DMA_REQ_SSI1_RX1	28
-#define MX51_DMA_REQ_SSI1_TX2	27
-#define MX51_DMA_REQ_SSI1_RX2	26
-#define MX51_DMA_REQ_SSI2_TX1	25
-#define MX51_DMA_REQ_SSI2_RX1	24
-#define MX51_DMA_REQ_SSI2_TX2	23
-#define MX51_DMA_REQ_SSI2_RX2	22
-#define MX51_DMA_REQ_SDHC2	21
-#define MX51_DMA_REQ_SDHC1	20
-#define MX51_DMA_REQ_UART1_TX	19
-#define MX51_DMA_REQ_UART1_RX	18
-#define MX51_DMA_REQ_UART2_TX	17
-#define MX51_DMA_REQ_UART2_RX	16
-#define MX51_DMA_REQ_GPU	15
-#define MX51_DMA_REQ_EXTREQ1	14
-#define MX51_DMA_REQ_FIRI_TX	13
-#define MX51_DMA_REQ_FIRI_RX	12
-#define MX51_DMA_REQ_HS_I2C_RX	11
-#define MX51_DMA_REQ_HS_I2C_TX	10
-#define MX51_DMA_REQ_CSPI2_TX	9
-#define MX51_DMA_REQ_CSPI2_RX	8
-#define MX51_DMA_REQ_CSPI1_TX	7
-#define MX51_DMA_REQ_CSPI1_RX	6
-#define MX51_DMA_REQ_SLIM_B	5
-#define MX51_DMA_REQ_ATA_TX_END	4
-#define MX51_DMA_REQ_ATA_TX	3
-#define MX51_DMA_REQ_ATA_RX	2
-#define MX51_DMA_REQ_GPC	1
-#define MX51_DMA_REQ_VPU	0
+#define MX51_DMA_REQ_VPU		0
+#define MX51_DMA_REQ_GPC		1
+#define MX51_DMA_REQ_ATA_RX		2
+#define MX51_DMA_REQ_ATA_TX		3
+#define MX51_DMA_REQ_ATA_TX_END		4
+#define MX51_DMA_REQ_SLIM_B		5
+#define MX51_DMA_REQ_CSPI1_RX		6
+#define MX51_DMA_REQ_CSPI1_TX		7
+#define MX51_DMA_REQ_CSPI2_RX		8
+#define MX51_DMA_REQ_CSPI2_TX		9
+#define MX51_DMA_REQ_HS_I2C_TX		10
+#define MX51_DMA_REQ_HS_I2C_RX		11
+#define MX51_DMA_REQ_FIRI_RX		12
+#define MX51_DMA_REQ_FIRI_TX		13
+#define MX51_DMA_REQ_EXTREQ1		14
+#define MX51_DMA_REQ_GPU		15
+#define MX51_DMA_REQ_UART2_RX		16
+#define MX51_DMA_REQ_UART2_TX		17
+#define MX51_DMA_REQ_UART1_RX		18
+#define MX51_DMA_REQ_UART1_TX		19
+#define MX51_DMA_REQ_SDHC1		20
+#define MX51_DMA_REQ_SDHC2		21
+#define MX51_DMA_REQ_SSI2_RX1		22
+#define MX51_DMA_REQ_SSI2_TX1		23
+#define MX51_DMA_REQ_SSI2_RX0		24
+#define MX51_DMA_REQ_SSI2_TX0		25
+#define MX51_DMA_REQ_SSI1_RX1		26
+#define MX51_DMA_REQ_SSI1_TX1		27
+#define MX51_DMA_REQ_SSI1_RX0		28
+#define MX51_DMA_REQ_SSI1_TX0		29
+#define MX51_DMA_REQ_EMI_RD		30
+#define MX51_DMA_REQ_CTI2_0		31
+#define MX51_DMA_REQ_EMI_WR		32
+#define MX51_DMA_REQ_CTI2_1		33
+#define MX51_DMA_REQ_EPIT2		34
+#define MX51_DMA_REQ_SSI3_RX2		35
+#define MX51_DMA_REQ_IPU		36
+#define MX51_DMA_REQ_SSI3_TX2		37
+#define MX51_DMA_REQ_CSPI_RX		38
+#define MX51_DMA_REQ_CSPI_TX		39
+#define MX51_DMA_REQ_SDHC3		40
+#define MX51_DMA_REQ_SDHC4		41
+#define MX51_DMA_REQ_SLIM_B_TX		42
+#define MX51_DMA_REQ_UART3_RX		43
+#define MX51_DMA_REQ_UART3_TX		44
+#define MX51_DMA_REQ_SPDIF		45
+#define MX51_DMA_REQ_SSI3_RX1		46
+#define MX51_DMA_REQ_SSI3_TX1		47
 
 /*
  * Interrupt numbers
  */
-#define MX51_MXC_INT_BASE	0
-#define MX51_MXC_INT_RESV0	0
-#define MX51_MXC_INT_MMC_SDHC1	1
-#define MX51_MXC_INT_MMC_SDHC2	2
-#define MX51_MXC_INT_MMC_SDHC3	3
-#define MX51_MXC_INT_MMC_SDHC4	4
-#define MX51_MXC_INT_RESV5	5
-#define MX51_MXC_INT_SDMA	6
-#define MX51_MXC_INT_IOMUX	7
-#define MX51_MXC_INT_NFC	8
-#define MX51_MXC_INT_VPU	9
-#define MX51_MXC_INT_IPU_ERR	10
-#define MX51_MXC_INT_IPU_SYN	11
-#define MX51_MXC_INT_GPU	12
-#define MX51_MXC_INT_RESV13	13
-#define MX51_MXC_INT_USB_H1	14
-#define MX51_MXC_INT_EMI	15
-#define MX51_MXC_INT_USB_H2	16
-#define MX51_MXC_INT_USB_H3	17
-#define MX51_MXC_INT_USB_OTG	18
-#define MX51_MXC_INT_SAHARA_H0	19
-#define MX51_MXC_INT_SAHARA_H1	20
-#define MX51_MXC_INT_SCC_SMN	21
-#define MX51_MXC_INT_SCC_STZ	22
-#define MX51_MXC_INT_SCC_SCM	23
-#define MX51_MXC_INT_SRTC_NTZ	24
-#define MX51_MXC_INT_SRTC_TZ	25
-#define MX51_MXC_INT_RTIC	26
-#define MX51_MXC_INT_CSU	27
-#define MX51_MXC_INT_SLIM_B	28
-#define MX51_MXC_INT_SSI1	29
-#define MX51_MXC_INT_SSI2	30
-#define MX51_MXC_INT_UART1	31
-#define MX51_MXC_INT_UART2	32
-#define MX51_MXC_INT_UART3	33
-#define MX51_MXC_INT_RESV34	34
-#define MX51_MXC_INT_RESV35	35
-#define MX51_MXC_INT_CSPI1	36
-#define MX51_MXC_INT_CSPI2	37
-#define MX51_MXC_INT_CSPI	38
-#define MX51_MXC_INT_GPT	39
-#define MX51_MXC_INT_EPIT1	40
-#define MX51_MXC_INT_EPIT2	41
-#define MX51_MXC_INT_GPIO1_INT7	42
-#define MX51_MXC_INT_GPIO1_INT6	43
-#define MX51_MXC_INT_GPIO1_INT5	44
-#define MX51_MXC_INT_GPIO1_INT4	45
-#define MX51_MXC_INT_GPIO1_INT3	46
-#define MX51_MXC_INT_GPIO1_INT2	47
-#define MX51_MXC_INT_GPIO1_INT1	48
-#define MX51_MXC_INT_GPIO1_INT0	49
-#define MX51_MXC_INT_GPIO1_LOW	50
-#define MX51_MXC_INT_GPIO1_HIGH	51
-#define MX51_MXC_INT_GPIO2_LOW	52
-#define MX51_MXC_INT_GPIO2_HIGH	53
-#define MX51_MXC_INT_GPIO3_LOW	54
-#define MX51_MXC_INT_GPIO3_HIGH	55
-#define MX51_MXC_INT_GPIO4_LOW	56
-#define MX51_MXC_INT_GPIO4_HIGH	57
-#define MX51_MXC_INT_WDOG1	58
-#define MX51_MXC_INT_WDOG2	59
-#define MX51_MXC_INT_KPP	60
-#define MX51_MXC_INT_PWM1	61
-#define MX51_MXC_INT_I2C1	62
-#define MX51_MXC_INT_I2C2	63
-#define MX51_MXC_INT_HS_I2C	64
-#define MX51_MXC_INT_RESV65	65
-#define MX51_MXC_INT_RESV66	66
-#define MX51_MXC_INT_SIM_IPB	67
-#define MX51_MXC_INT_SIM_DAT	68
-#define MX51_MXC_INT_IIM	69
-#define MX51_MXC_INT_ATA	70
-#define MX51_MXC_INT_CCM1	71
-#define MX51_MXC_INT_CCM2	72
-#define MX51_MXC_INT_GPC1	73
-#define MX51_MXC_INT_GPC2	74
-#define MX51_MXC_INT_SRC	75
-#define MX51_MXC_INT_NM		76
-#define MX51_MXC_INT_PMU	77
-#define MX51_MXC_INT_CTI_IRQ	78
-#define MX51_MXC_INT_CTI1_TG0	79
-#define MX51_MXC_INT_CTI1_TG1	80
-#define MX51_MXC_INT_MCG_ERR	81
-#define MX51_MXC_INT_MCG_TMR	82
-#define MX51_MXC_INT_MCG_FUNC	83
-#define MX51_MXC_INT_GPU2_IRQ	84
-#define MX51_MXC_INT_GPU2_BUSY	85
-#define MX51_MXC_INT_RESV86	86
-#define MX51_MXC_INT_FEC	87
-#define MX51_MXC_INT_OWIRE	88
-#define MX51_MXC_INT_CTI1_TG2	89
-#define MX51_MXC_INT_SJC	90
-#define MX51_MXC_INT_SPDIF	91
-#define MX51_MXC_INT_TVE	92
-#define MX51_MXC_INT_FIRI	93
-#define MX51_MXC_INT_PWM2	94
-#define MX51_MXC_INT_SLIM_EXP	95
-#define MX51_MXC_INT_SSI3	96
-#define MX51_MXC_INT_EMI_BOOT	97
-#define MX51_MXC_INT_CTI1_TG3	98
-#define MX51_MXC_INT_SMC_RX	99
-#define MX51_MXC_INT_VPU_IDLE	100
-#define MX51_MXC_INT_EMI_NFC	101
-#define MX51_MXC_INT_GPU_IDLE	102
+#define MX51_MXC_INT_BASE		0
+#define MX51_MXC_INT_RESV0		0
+#define MX51_MXC_INT_MMC_SDHC1		1
+#define MX51_MXC_INT_MMC_SDHC2		2
+#define MX51_MXC_INT_MMC_SDHC3		3
+#define MX51_MXC_INT_MMC_SDHC4		4
+#define MX51_MXC_INT_RESV5		5
+#define MX51_INT_SDMA			6
+#define MX51_MXC_INT_IOMUX		7
+#define MX51_INT_NFC			8
+#define MX51_MXC_INT_VPU		9
+#define MX51_MXC_INT_IPU_ERR		10
+#define MX51_MXC_INT_IPU_SYN		11
+#define MX51_MXC_INT_GPU		12
+#define MX51_MXC_INT_RESV13		13
+#define MX51_MXC_INT_USB_H1		14
+#define MX51_MXC_INT_EMI		15
+#define MX51_MXC_INT_USB_H2		16
+#define MX51_MXC_INT_USB_H3		17
+#define MX51_MXC_INT_USB_OTG		18
+#define MX51_MXC_INT_SAHARA_H0		19
+#define MX51_MXC_INT_SAHARA_H1		20
+#define MX51_MXC_INT_SCC_SMN		21
+#define MX51_MXC_INT_SCC_STZ		22
+#define MX51_MXC_INT_SCC_SCM		23
+#define MX51_MXC_INT_SRTC_NTZ		24
+#define MX51_MXC_INT_SRTC_TZ		25
+#define MX51_MXC_INT_RTIC		26
+#define MX51_MXC_INT_CSU		27
+#define MX51_MXC_INT_SLIM_B		28
+#define MX51_INT_SSI1			29
+#define MX51_INT_SSI2			30
+#define MX51_INT_UART1			31
+#define MX51_INT_UART2			32
+#define MX51_INT_UART3			33
+#define MX51_MXC_INT_RESV34		34
+#define MX51_MXC_INT_RESV35		35
+#define MX51_INT_ECSPI1			36
+#define MX51_INT_ECSPI2			37
+#define MX51_INT_CSPI			38
+#define MX51_MXC_INT_GPT		39
+#define MX51_MXC_INT_EPIT1		40
+#define MX51_MXC_INT_EPIT2		41
+#define MX51_MXC_INT_GPIO1_INT7		42
+#define MX51_MXC_INT_GPIO1_INT6		43
+#define MX51_MXC_INT_GPIO1_INT5		44
+#define MX51_MXC_INT_GPIO1_INT4		45
+#define MX51_MXC_INT_GPIO1_INT3		46
+#define MX51_MXC_INT_GPIO1_INT2		47
+#define MX51_MXC_INT_GPIO1_INT1		48
+#define MX51_MXC_INT_GPIO1_INT0		49
+#define MX51_MXC_INT_GPIO1_LOW		50
+#define MX51_MXC_INT_GPIO1_HIGH		51
+#define MX51_MXC_INT_GPIO2_LOW		52
+#define MX51_MXC_INT_GPIO2_HIGH		53
+#define MX51_MXC_INT_GPIO3_LOW		54
+#define MX51_MXC_INT_GPIO3_HIGH		55
+#define MX51_MXC_INT_GPIO4_LOW		56
+#define MX51_MXC_INT_GPIO4_HIGH		57
+#define MX51_MXC_INT_WDOG1		58
+#define MX51_MXC_INT_WDOG2		59
+#define MX51_MXC_INT_KPP		60
+#define MX51_MXC_INT_PWM1		61
+#define MX51_INT_I2C1			62
+#define MX51_INT_I2C2			63
+#define MX51_MXC_INT_HS_I2C		64
+#define MX51_MXC_INT_RESV65		65
+#define MX51_MXC_INT_RESV66		66
+#define MX51_MXC_INT_SIM_IPB		67
+#define MX51_MXC_INT_SIM_DAT		68
+#define MX51_MXC_INT_IIM		69
+#define MX51_MXC_INT_ATA		70
+#define MX51_MXC_INT_CCM1		71
+#define MX51_MXC_INT_CCM2		72
+#define MX51_MXC_INT_GPC1		73
+#define MX51_MXC_INT_GPC2		74
+#define MX51_MXC_INT_SRC		75
+#define MX51_MXC_INT_NM			76
+#define MX51_MXC_INT_PMU		77
+#define MX51_MXC_INT_CTI_IRQ		78
+#define MX51_MXC_INT_CTI1_TG0		79
+#define MX51_MXC_INT_CTI1_TG1		80
+#define MX51_MXC_INT_MCG_ERR		81
+#define MX51_MXC_INT_MCG_TMR		82
+#define MX51_MXC_INT_MCG_FUNC		83
+#define MX51_MXC_INT_GPU2_IRQ		84
+#define MX51_MXC_INT_GPU2_BUSY		85
+#define MX51_MXC_INT_RESV86		86
+#define MX51_INT_FEC			87
+#define MX51_MXC_INT_OWIRE		88
+#define MX51_MXC_INT_CTI1_TG2		89
+#define MX51_MXC_INT_SJC		90
+#define MX51_MXC_INT_SPDIF		91
+#define MX51_MXC_INT_TVE		92
+#define MX51_MXC_INT_FIRI		93
+#define MX51_MXC_INT_PWM2		94
+#define MX51_MXC_INT_SLIM_EXP		95
+#define MX51_MXC_INT_SSI3		96
+#define MX51_MXC_INT_EMI_BOOT		97
+#define MX51_MXC_INT_CTI1_TG3		98
+#define MX51_MXC_INT_SMC_RX		99
+#define MX51_MXC_INT_VPU_IDLE		100
+#define MX51_MXC_INT_EMI_NFC		101
+#define MX51_MXC_INT_GPU_IDLE		102
 
 /* silicon revisions specific to i.MX51 */
-#define MX51_CHIP_REV_1_0	0x10
-#define MX51_CHIP_REV_1_1	0x11
-#define MX51_CHIP_REV_1_2	0x12
-#define MX51_CHIP_REV_1_3	0x13
-#define MX51_CHIP_REV_2_0	0x20
-#define MX51_CHIP_REV_2_1	0x21
-#define MX51_CHIP_REV_2_2	0x22
-#define MX51_CHIP_REV_2_3	0x23
-#define MX51_CHIP_REV_3_0	0x30
-#define MX51_CHIP_REV_3_1	0x31
-#define MX51_CHIP_REV_3_2	0x32
-
-/* Mandatory defines used globally */
+#define MX51_CHIP_REV_1_0		0x10
+#define MX51_CHIP_REV_1_1		0x11
+#define MX51_CHIP_REV_1_2		0x12
+#define MX51_CHIP_REV_1_3		0x13
+#define MX51_CHIP_REV_2_0		0x20
+#define MX51_CHIP_REV_2_1		0x21
+#define MX51_CHIP_REV_2_2		0x22
+#define MX51_CHIP_REV_2_3		0x23
+#define MX51_CHIP_REV_3_0		0x30
+#define MX51_CHIP_REV_3_1		0x31
+#define MX51_CHIP_REV_3_2		0x32
 
 #if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
-
 extern int mx51_revision(void);
 #endif
 
-#endif	/*  __ASM_ARCH_MXC_MX51_H__ */
+/* tape-out 1 defines */
+#define MX51_TZIC_BASE_ADDR_TO1		0x8fffc000
+
+#endif	/* ifndef __MACH_MX51_H__ */

drivers/spi/Kconfig

@@ -143,10 +143,26 @@ config SPI_GPIO
 	  GPIO operations, you should be able to leverage that for better
 	  speed with a custom version of this driver; see the source code.
 
+config SPI_IMX_VER_IMX1
+	def_bool y if SOC_IMX1
+
+config SPI_IMX_VER_0_0
+	def_bool y if SOC_IMX21 || SOC_IMX27
+
+config SPI_IMX_VER_0_4
+	def_bool y if ARCH_MX31
+
+config SPI_IMX_VER_0_7
+	def_bool y if ARCH_MX25 || ARCH_MX35 || ARCH_MX51
+
+config SPI_IMX_VER_2_3
+	def_bool y if ARCH_MX51
+
 config SPI_IMX
 	tristate "Freescale i.MX SPI controllers"
 	depends on ARCH_MXC
 	select SPI_BITBANG
+	default m if IMX_HAVE_PLATFORM_SPI_IMX
 	help
 	  This enables using the Freescale i.MX SPI controllers in master
 	  mode.

drivers/spi/spi_imx.c

@@ -56,7 +56,28 @@ struct spi_imx_config {
 	unsigned int speed_hz;
 	unsigned int bpw;
 	unsigned int mode;
-	int cs;
+	u8 cs;
+};
+
+enum spi_imx_devtype {
+	SPI_IMX_VER_IMX1,
+	SPI_IMX_VER_0_0,
+	SPI_IMX_VER_0_4,
+	SPI_IMX_VER_0_5,
+	SPI_IMX_VER_0_7,
+	SPI_IMX_VER_2_3,
+	SPI_IMX_VER_AUTODETECT,
+};
+
+struct spi_imx_data;
+
+struct spi_imx_devtype_data {
+	void (*intctrl)(struct spi_imx_data *, int);
+	int (*config)(struct spi_imx_data *, struct spi_imx_config *);
+	void (*trigger)(struct spi_imx_data *);
+	int (*rx_available)(struct spi_imx_data *);
+	void (*reset)(struct spi_imx_data *);
+	unsigned int fifosize;
 };
 
 struct spi_imx_data {
@@ -76,11 +97,7 @@ struct spi_imx_data {
 	const void *tx_buf;
 	unsigned int txfifo; /* number of words pushed in tx FIFO */
 
-	/* SoC specific functions */
-	void (*intctrl)(struct spi_imx_data *, int);
-	int (*config)(struct spi_imx_data *, struct spi_imx_config *);
-	void (*trigger)(struct spi_imx_data *);
-	int (*rx_available)(struct spi_imx_data *);
+	struct spi_imx_devtype_data devtype_data;
 };
 
 #define MXC_SPI_BUF_RX(type)						\
@@ -140,7 +157,7 @@ static unsigned int spi_imx_clkdiv_1(unsigned int fin,
 	return max;
 }
 
-/* MX1, MX31, MX35 */
+/* MX1, MX31, MX35, MX51 CSPI */
 static unsigned int spi_imx_clkdiv_2(unsigned int fin,
 		unsigned int fspi)
 {
@@ -155,6 +172,128 @@ static unsigned int spi_imx_clkdiv_2(unsigned int fin,
 	return 7;
 }
 
+#define SPI_IMX2_3_CTRL		0x08
+#define SPI_IMX2_3_CTRL_ENABLE		(1 <<  0)
+#define SPI_IMX2_3_CTRL_XCH		(1 <<  2)
+#define SPI_IMX2_3_CTRL_MODE(cs)	(1 << ((cs) +  4))
+#define SPI_IMX2_3_CTRL_POSTDIV_OFFSET	8
+#define SPI_IMX2_3_CTRL_PREDIV_OFFSET	12
+#define SPI_IMX2_3_CTRL_CS(cs)		((cs) << 18)
+#define SPI_IMX2_3_CTRL_BL_OFFSET	20
+
+#define SPI_IMX2_3_CONFIG	0x0c
+#define SPI_IMX2_3_CONFIG_SCLKPHA(cs)	(1 << ((cs) +  0))
+#define SPI_IMX2_3_CONFIG_SCLKPOL(cs)	(1 << ((cs) +  4))
+#define SPI_IMX2_3_CONFIG_SBBCTRL(cs)	(1 << ((cs) +  8))
+#define SPI_IMX2_3_CONFIG_SSBPOL(cs)	(1 << ((cs) + 12))
+
+#define SPI_IMX2_3_INT		0x10
+#define SPI_IMX2_3_INT_TEEN		(1 <<  0)
+#define SPI_IMX2_3_INT_RREN		(1 <<  3)
+
+#define SPI_IMX2_3_STAT		0x18
+#define SPI_IMX2_3_STAT_RR		(1 <<  3)
+
+/* MX51 eCSPI */
+static unsigned int spi_imx2_3_clkdiv(unsigned int fin, unsigned int fspi)
+{
+	/*
+	 * there are two 4-bit dividers, the pre-divider divides by
+	 * $pre, the post-divider by 2^$post
+	 */
+	unsigned int pre, post;
+
+	if (unlikely(fspi > fin))
+		return 0;
+
+	post = fls(fin) - fls(fspi);
+	if (fin > fspi << post)
+		post++;
+
+	/* now we have: (fin <= fspi << post) with post being minimal */
+
+	post = max(4U, post) - 4;
+	if (unlikely(post > 0xf)) {
+		pr_err("%s: cannot set clock freq: %u (base freq: %u)\n",
+				__func__, fspi, fin);
+		return 0xff;
+	}
+
+	pre = DIV_ROUND_UP(fin, fspi << post) - 1;
+
+	pr_debug("%s: fin: %u, fspi: %u, post: %u, pre: %u\n",
+			__func__, fin, fspi, post, pre);
+	return (pre << SPI_IMX2_3_CTRL_PREDIV_OFFSET) |
+		(post << SPI_IMX2_3_CTRL_POSTDIV_OFFSET);
+}
+
+static void __maybe_unused spi_imx2_3_intctrl(struct spi_imx_data *spi_imx, int enable)
+{
+	unsigned val = 0;
+
+	if (enable & MXC_INT_TE)
+		val |= SPI_IMX2_3_INT_TEEN;
+
+	if (enable & MXC_INT_RR)
+		val |= SPI_IMX2_3_INT_RREN;
+
+	writel(val, spi_imx->base + SPI_IMX2_3_INT);
+}
+
+static void __maybe_unused spi_imx2_3_trigger(struct spi_imx_data *spi_imx)
+{
+	u32 reg;
+
+	reg = readl(spi_imx->base + SPI_IMX2_3_CTRL);
+	reg |= SPI_IMX2_3_CTRL_XCH;
+	writel(reg, spi_imx->base + SPI_IMX2_3_CTRL);
+}
+
+static int __maybe_unused spi_imx2_3_config(struct spi_imx_data *spi_imx,
+		struct spi_imx_config *config)
+{
+	u32 ctrl = SPI_IMX2_3_CTRL_ENABLE, cfg = 0;
+
+	/* set master mode */
+	ctrl |= SPI_IMX2_3_CTRL_MODE(config->cs);
+
+	/* set clock speed */
+	ctrl |= spi_imx2_3_clkdiv(spi_imx->spi_clk, config->speed_hz);
+
+	/* set chip select to use */
+	ctrl |= SPI_IMX2_3_CTRL_CS(config->cs);
+
+	ctrl |= (config->bpw - 1) << SPI_IMX2_3_CTRL_BL_OFFSET;
+
+	cfg |= SPI_IMX2_3_CONFIG_SBBCTRL(config->cs);
+
+	if (config->mode & SPI_CPHA)
+		cfg |= SPI_IMX2_3_CONFIG_SCLKPHA(config->cs);
+
+	if (config->mode & SPI_CPOL)
+		cfg |= SPI_IMX2_3_CONFIG_SCLKPOL(config->cs);
+
+	if (config->mode & SPI_CS_HIGH)
+		cfg |= SPI_IMX2_3_CONFIG_SSBPOL(config->cs);
+
+	writel(ctrl, spi_imx->base + SPI_IMX2_3_CTRL);
+	writel(cfg, spi_imx->base + SPI_IMX2_3_CONFIG);
+
+	return 0;
+}
+
+static int __maybe_unused spi_imx2_3_rx_available(struct spi_imx_data *spi_imx)
+{
+	return readl(spi_imx->base + SPI_IMX2_3_STAT) & SPI_IMX2_3_STAT_RR;
+}
+
+static void __maybe_unused spi_imx2_3_reset(struct spi_imx_data *spi_imx)
+{
+	/* drain receive buffer */
+	while (spi_imx2_3_rx_available(spi_imx))
+		readl(spi_imx->base + MXC_CSPIRXDATA);
+}
+
 #define MX31_INTREG_TEEN	(1 << 0)
 #define MX31_INTREG_RREN	(1 << 3)
 
@@ -178,7 +317,7 @@ static unsigned int spi_imx_clkdiv_2(unsigned int fin,
  * the i.MX35 has a slightly different register layout for bits
  * we do not use here.
  */
-static void mx31_intctrl(struct spi_imx_data *spi_imx, int enable)
+static void __maybe_unused mx31_intctrl(struct spi_imx_data *spi_imx, int enable)
 {
 	unsigned int val = 0;
 
@@ -190,7 +329,7 @@ static void mx31_intctrl(struct spi_imx_data *spi_imx, int enable)
 	writel(val, spi_imx->base + MXC_CSPIINT);
 }
 
-static void mx31_trigger(struct spi_imx_data *spi_imx)
+static void __maybe_unused mx31_trigger(struct spi_imx_data *spi_imx)
 {
 	unsigned int reg;
 
@@ -199,20 +338,16 @@ static void mx31_trigger(struct spi_imx_data *spi_imx)
 	writel(reg, spi_imx->base + MXC_CSPICTRL);
 }
 
-static int mx31_config(struct spi_imx_data *spi_imx,
+static int __maybe_unused spi_imx0_4_config(struct spi_imx_data *spi_imx,
 		struct spi_imx_config *config)
 {
 	unsigned int reg = MX31_CSPICTRL_ENABLE | MX31_CSPICTRL_MASTER;
+	int cs = spi_imx->chipselect[config->cs];
 
 	reg |= spi_imx_clkdiv_2(spi_imx->spi_clk, config->speed_hz) <<
 		MX31_CSPICTRL_DR_SHIFT;
 
-	if (cpu_is_mx31())
-		reg |= (config->bpw - 1) << MX31_CSPICTRL_BC_SHIFT;
-	else if (cpu_is_mx25() || cpu_is_mx35()) {
-		reg |= (config->bpw - 1) << MX35_CSPICTRL_BL_SHIFT;
-		reg |= MX31_CSPICTRL_SSCTL;
-	}
+	reg |= (config->bpw - 1) << MX31_CSPICTRL_BC_SHIFT;
 
 	if (config->mode & SPI_CPHA)
 		reg |= MX31_CSPICTRL_PHA;
@@ -220,23 +355,52 @@ static int mx31_config(struct spi_imx_data *spi_imx,
 		reg |= MX31_CSPICTRL_POL;
 	if (config->mode & SPI_CS_HIGH)
 		reg |= MX31_CSPICTRL_SSPOL;
-	if (config->cs < 0) {
-		if (cpu_is_mx31())
-			reg |= (config->cs + 32) << MX31_CSPICTRL_CS_SHIFT;
-		else if (cpu_is_mx25() || cpu_is_mx35())
-			reg |= (config->cs + 32) << MX35_CSPICTRL_CS_SHIFT;
-	}
+	if (cs < 0)
+		reg |= (cs + 32) << MX31_CSPICTRL_CS_SHIFT;
+
+	writel(reg, spi_imx->base + MXC_CSPICTRL);
+
+	return 0;
+}
+
+static int __maybe_unused spi_imx0_7_config(struct spi_imx_data *spi_imx,
+		struct spi_imx_config *config)
+{
+	unsigned int reg = MX31_CSPICTRL_ENABLE | MX31_CSPICTRL_MASTER;
+	int cs = spi_imx->chipselect[config->cs];
+
+	reg |= spi_imx_clkdiv_2(spi_imx->spi_clk, config->speed_hz) <<
+		MX31_CSPICTRL_DR_SHIFT;
+
+	reg |= (config->bpw - 1) << MX35_CSPICTRL_BL_SHIFT;
+	reg |= MX31_CSPICTRL_SSCTL;
+
+	if (config->mode & SPI_CPHA)
+		reg |= MX31_CSPICTRL_PHA;
+	if (config->mode & SPI_CPOL)
+		reg |= MX31_CSPICTRL_POL;
+	if (config->mode & SPI_CS_HIGH)
+		reg |= MX31_CSPICTRL_SSPOL;
+	if (cs < 0)
+		reg |= (cs + 32) << MX35_CSPICTRL_CS_SHIFT;
 
 	writel(reg, spi_imx->base + MXC_CSPICTRL);
 
 	return 0;
 }
 
-static int mx31_rx_available(struct spi_imx_data *spi_imx)
+static int __maybe_unused mx31_rx_available(struct spi_imx_data *spi_imx)
 {
 	return readl(spi_imx->base + MX31_CSPISTATUS) & MX31_STATUS_RR;
 }
 
+static void __maybe_unused spi_imx0_4_reset(struct spi_imx_data *spi_imx)
+{
+	/* drain receive buffer */
+	while (readl(spi_imx->base + MX3_CSPISTAT) & MX3_CSPISTAT_RR)
+		readl(spi_imx->base + MXC_CSPIRXDATA);
+}
+
 #define MX27_INTREG_RR		(1 << 4)
 #define MX27_INTREG_TEEN	(1 << 9)
 #define MX27_INTREG_RREN	(1 << 13)
@@ -250,7 +414,7 @@ static int mx31_rx_available(struct spi_imx_data *spi_imx)
 #define MX27_CSPICTRL_DR_SHIFT	14
 #define MX27_CSPICTRL_CS_SHIFT	19
 
-static void mx27_intctrl(struct spi_imx_data *spi_imx, int enable)
+static void __maybe_unused mx27_intctrl(struct spi_imx_data *spi_imx, int enable)
 {
 	unsigned int val = 0;
 
@@ -262,7 +426,7 @@ static void mx27_intctrl(struct spi_imx_data *spi_imx, int enable)
 	writel(val, spi_imx->base + MXC_CSPIINT);
 }
 
-static void mx27_trigger(struct spi_imx_data *spi_imx)
+static void __maybe_unused mx27_trigger(struct spi_imx_data *spi_imx)
 {
 	unsigned int reg;
 
@@ -271,10 +435,11 @@ static void mx27_trigger(struct spi_imx_data *spi_imx)
 	writel(reg, spi_imx->base + MXC_CSPICTRL);
 }
 
-static int mx27_config(struct spi_imx_data *spi_imx,
+static int __maybe_unused mx27_config(struct spi_imx_data *spi_imx,
 		struct spi_imx_config *config)
 {
 	unsigned int reg = MX27_CSPICTRL_ENABLE | MX27_CSPICTRL_MASTER;
+	int cs = spi_imx->chipselect[config->cs];
 
 	reg |= spi_imx_clkdiv_1(spi_imx->spi_clk, config->speed_hz) <<
 		MX27_CSPICTRL_DR_SHIFT;
@@ -286,19 +451,24 @@ static int mx27_config(struct spi_imx_data *spi_imx,
 		reg |= MX27_CSPICTRL_POL;
 	if (config->mode & SPI_CS_HIGH)
 		reg |= MX27_CSPICTRL_SSPOL;
-	if (config->cs < 0)
-		reg |= (config->cs + 32) << MX27_CSPICTRL_CS_SHIFT;
+	if (cs < 0)
+		reg |= (cs + 32) << MX27_CSPICTRL_CS_SHIFT;
 
 	writel(reg, spi_imx->base + MXC_CSPICTRL);
 
 	return 0;
 }
 
-static int mx27_rx_available(struct spi_imx_data *spi_imx)
+static int __maybe_unused mx27_rx_available(struct spi_imx_data *spi_imx)
 {
 	return readl(spi_imx->base + MXC_CSPIINT) & MX27_INTREG_RR;
 }
 
+static void __maybe_unused spi_imx0_0_reset(struct spi_imx_data *spi_imx)
+{
+	writel(1, spi_imx->base + MXC_RESET);
+}
+
 #define MX1_INTREG_RR		(1 << 3)
 #define MX1_INTREG_TEEN		(1 << 8)
 #define MX1_INTREG_RREN		(1 << 11)
@@ -310,7 +480,7 @@ static int mx27_rx_available(struct spi_imx_data *spi_imx)
 #define MX1_CSPICTRL_MASTER	(1 << 10)
 #define MX1_CSPICTRL_DR_SHIFT	13
 
-static void mx1_intctrl(struct spi_imx_data *spi_imx, int enable)
+static void __maybe_unused mx1_intctrl(struct spi_imx_data *spi_imx, int enable)
 {
 	unsigned int val = 0;
 
@@ -322,7 +492,7 @@ static void mx1_intctrl(struct spi_imx_data *spi_imx, int enable)
 	writel(val, spi_imx->base + MXC_CSPIINT);
 }
 
-static void mx1_trigger(struct spi_imx_data *spi_imx)
+static void __maybe_unused mx1_trigger(struct spi_imx_data *spi_imx)
 {
 	unsigned int reg;
 
@@ -331,7 +501,7 @@ static void mx1_trigger(struct spi_imx_data *spi_imx)
 	writel(reg, spi_imx->base + MXC_CSPICTRL);
 }
 
-static int mx1_config(struct spi_imx_data *spi_imx,
+static int __maybe_unused mx1_config(struct spi_imx_data *spi_imx,
 		struct spi_imx_config *config)
 {
 	unsigned int reg = MX1_CSPICTRL_ENABLE | MX1_CSPICTRL_MASTER;
@@ -350,11 +520,73 @@ static int mx1_config(struct spi_imx_data *spi_imx,
 	return 0;
 }
 
-static int mx1_rx_available(struct spi_imx_data *spi_imx)
+static int __maybe_unused mx1_rx_available(struct spi_imx_data *spi_imx)
 {
 	return readl(spi_imx->base + MXC_CSPIINT) & MX1_INTREG_RR;
 }
 
+static void __maybe_unused mx1_reset(struct spi_imx_data *spi_imx)
+{
+	writel(1, spi_imx->base + MXC_RESET);
+}
+
+/*
+ * These version numbers are taken from the Freescale driver.  Unfortunately it
+ * doesn't support i.MX1, so this entry doesn't match the scheme. :-(
+ */
+static struct spi_imx_devtype_data spi_imx_devtype_data[] __devinitdata = {
+#ifdef CONFIG_SPI_IMX_VER_IMX1
+	[SPI_IMX_VER_IMX1] = {
+		.intctrl = mx1_intctrl,
+		.config = mx1_config,
+		.trigger = mx1_trigger,
+		.rx_available = mx1_rx_available,
+		.reset = mx1_reset,
+		.fifosize = 8,
+	},
+#endif
+#ifdef CONFIG_SPI_IMX_VER_0_0
+	[SPI_IMX_VER_0_0] = {
+		.intctrl = mx27_intctrl,
+		.config = mx27_config,
+		.trigger = mx27_trigger,
+		.rx_available = mx27_rx_available,
+		.reset = spi_imx0_0_reset,
+		.fifosize = 8,
+	},
+#endif
+#ifdef CONFIG_SPI_IMX_VER_0_4
+	[SPI_IMX_VER_0_4] = {
+		.intctrl = mx31_intctrl,
+		.config = spi_imx0_4_config,
+		.trigger = mx31_trigger,
+		.rx_available = mx31_rx_available,
+		.reset = spi_imx0_4_reset,
+		.fifosize = 8,
+	},
+#endif
+#ifdef CONFIG_SPI_IMX_VER_0_7
+	[SPI_IMX_VER_0_7] = {
+		.intctrl = mx31_intctrl,
+		.config = spi_imx0_7_config,
+		.trigger = mx31_trigger,
+		.rx_available = mx31_rx_available,
+		.reset = spi_imx0_4_reset,
+		.fifosize = 8,
+	},
+#endif
+#ifdef CONFIG_SPI_IMX_VER_2_3
+	[SPI_IMX_VER_2_3] = {
+		.intctrl = spi_imx2_3_intctrl,
+		.config = spi_imx2_3_config,
+		.trigger = spi_imx2_3_trigger,
+		.rx_available = spi_imx2_3_rx_available,
+		.reset = spi_imx2_3_reset,
+		.fifosize = 64,
+	},
+#endif
+};
+
 static void spi_imx_chipselect(struct spi_device *spi, int is_active)
 {
 	struct spi_imx_data *spi_imx = spi_master_get_devdata(spi->master);
@@ -370,21 +602,21 @@ static void spi_imx_chipselect(struct spi_device *spi, int is_active)
 
 static void spi_imx_push(struct spi_imx_data *spi_imx)
 {
-	while (spi_imx->txfifo < 8) {
+	while (spi_imx->txfifo < spi_imx->devtype_data.fifosize) {
 		if (!spi_imx->count)
 			break;
 		spi_imx->tx(spi_imx);
 		spi_imx->txfifo++;
 	}
 
-	spi_imx->trigger(spi_imx);
+	spi_imx->devtype_data.trigger(spi_imx);
 }
 
 static irqreturn_t spi_imx_isr(int irq, void *dev_id)
 {
 	struct spi_imx_data *spi_imx = dev_id;
 
-	while (spi_imx->rx_available(spi_imx)) {
+	while (spi_imx->devtype_data.rx_available(spi_imx)) {
 		spi_imx->rx(spi_imx);
 		spi_imx->txfifo--;
 	}
@@ -398,11 +630,12 @@ static irqreturn_t spi_imx_isr(int irq, void *dev_id)
 		/* No data left to push, but still waiting for rx data,
 		 * enable receive data available interrupt.
 		 */
-		spi_imx->intctrl(spi_imx, MXC_INT_RR);
+		spi_imx->devtype_data.intctrl(
+				spi_imx, MXC_INT_RR);
 		return IRQ_HANDLED;
 	}
 
-	spi_imx->intctrl(spi_imx, 0);
+	spi_imx->devtype_data.intctrl(spi_imx, 0);
 	complete(&spi_imx->xfer_done);
 
 	return IRQ_HANDLED;
@@ -417,7 +650,7 @@ static int spi_imx_setupxfer(struct spi_device *spi,
 	config.bpw = t ? t->bits_per_word : spi->bits_per_word;
 	config.speed_hz  = t ? t->speed_hz : spi->max_speed_hz;
 	config.mode = spi->mode;
-	config.cs = spi_imx->chipselect[spi->chip_select];
+	config.cs = spi->chip_select;
 
 	if (!config.speed_hz)
 		config.speed_hz = spi->max_speed_hz;
@@ -439,7 +672,7 @@ static int spi_imx_setupxfer(struct spi_device *spi,
 	} else
 		BUG();
 
-	spi_imx->config(spi_imx, &config);
+	spi_imx->devtype_data.config(spi_imx, &config);
 
 	return 0;
 }
@@ -458,7 +691,7 @@ static int spi_imx_transfer(struct spi_device *spi,
 
 	spi_imx_push(spi_imx);
 
-	spi_imx->intctrl(spi_imx, MXC_INT_TE);
+	spi_imx->devtype_data.intctrl(spi_imx, MXC_INT_TE);
 
 	wait_for_completion(&spi_imx->xfer_done);
 
@@ -485,6 +718,39 @@ static void spi_imx_cleanup(struct spi_device *spi)
 {
 }
 
+static struct platform_device_id spi_imx_devtype[] = {
+	{
+		.name = DRIVER_NAME,
+		.driver_data = SPI_IMX_VER_AUTODETECT,
+	}, {
+		.name = "imx1-cspi",
+		.driver_data = SPI_IMX_VER_IMX1,
+	}, {
+		.name = "imx21-cspi",
+		.driver_data = SPI_IMX_VER_0_0,
+	}, {
+		.name = "imx25-cspi",
+		.driver_data = SPI_IMX_VER_0_7,
+	}, {
+		.name = "imx27-cspi",
+		.driver_data = SPI_IMX_VER_0_0,
+	}, {
+		.name = "imx31-cspi",
+		.driver_data = SPI_IMX_VER_0_4,
+	}, {
+		.name = "imx35-cspi",
+		.driver_data = SPI_IMX_VER_0_7,
+	}, {
+		.name = "imx51-cspi",
+		.driver_data = SPI_IMX_VER_0_7,
+	}, {
+		.name = "imx51-ecspi",
+		.driver_data = SPI_IMX_VER_2_3,
+	}, {
+		/* sentinel */
+	}
+};
+
 static int __devinit spi_imx_probe(struct platform_device *pdev)
 {
 	struct spi_imx_master *mxc_platform_info;
@@ -536,6 +802,31 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
 
 	init_completion(&spi_imx->xfer_done);
 
+	if (pdev->id_entry->driver_data == SPI_IMX_VER_AUTODETECT) {
+		if (cpu_is_mx25() || cpu_is_mx35())
+			spi_imx->devtype_data =
+				spi_imx_devtype_data[SPI_IMX_VER_0_7];
+		else if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35())
+			spi_imx->devtype_data =
+				spi_imx_devtype_data[SPI_IMX_VER_0_4];
+		else if (cpu_is_mx27() || cpu_is_mx21())
+			spi_imx->devtype_data =
+				spi_imx_devtype_data[SPI_IMX_VER_0_0];
+		else if (cpu_is_mx1())
+			spi_imx->devtype_data =
+				spi_imx_devtype_data[SPI_IMX_VER_IMX1];
+		else
+			BUG();
+	} else
+		spi_imx->devtype_data =
+			spi_imx_devtype_data[pdev->id_entry->driver_data];
+
+	if (!spi_imx->devtype_data.intctrl) {
+		dev_err(&pdev->dev, "no support for this device compiled in\n");
+		ret = -ENODEV;
+		goto out_gpio_free;
+	}
+
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
 		dev_err(&pdev->dev, "can't get platform resource\n");
@@ -567,24 +858,6 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
 		goto out_iounmap;
 	}
 
-	if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35()) {
-		spi_imx->intctrl = mx31_intctrl;
-		spi_imx->config = mx31_config;
-		spi_imx->trigger = mx31_trigger;
-		spi_imx->rx_available = mx31_rx_available;
-	} else  if (cpu_is_mx27() || cpu_is_mx21()) {
-		spi_imx->intctrl = mx27_intctrl;
-		spi_imx->config = mx27_config;
-		spi_imx->trigger = mx27_trigger;
-		spi_imx->rx_available = mx27_rx_available;
-	} else if (cpu_is_mx1()) {
-		spi_imx->intctrl = mx1_intctrl;
-		spi_imx->config = mx1_config;
-		spi_imx->trigger = mx1_trigger;
-		spi_imx->rx_available = mx1_rx_available;
-	} else
-		BUG();
-
 	spi_imx->clk = clk_get(&pdev->dev, NULL);
 	if (IS_ERR(spi_imx->clk)) {
 		dev_err(&pdev->dev, "unable to get clock\n");
@@ -595,15 +868,9 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
 	clk_enable(spi_imx->clk);
 	spi_imx->spi_clk = clk_get_rate(spi_imx->clk);
 
-	if (cpu_is_mx1() || cpu_is_mx21() || cpu_is_mx27())
-		writel(1, spi_imx->base + MXC_RESET);
-
-	/* drain receive buffer */
-	if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35())
-		while (readl(spi_imx->base + MX3_CSPISTAT) & MX3_CSPISTAT_RR)
-			readl(spi_imx->base + MXC_CSPIRXDATA);
+	spi_imx->devtype_data.reset(spi_imx);
 
-	spi_imx->intctrl(spi_imx, 0);
+	spi_imx->devtype_data.intctrl(spi_imx, 0);
 
 	ret = spi_bitbang_start(&spi_imx->bitbang);
 	if (ret) {
@@ -668,6 +935,7 @@ static struct platform_driver spi_imx_driver = {
 		   .name = DRIVER_NAME,
 		   .owner = THIS_MODULE,
 		   },
+	.id_table = spi_imx_devtype,
 	.probe = spi_imx_probe,
 	.remove = __devexit_p(spi_imx_remove),
 };