Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin

Pull blackfin changes from Bob Liu:
 "The big changes are adding PM and HDMI support for bf60x, other
  patches are various bug fix and code cleanup."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin: (48 commits)
  bf60x: fix build warning
  PM: add BF60x flash suspend and resume support
  blackfin: twi: read twi mmr via bfin_read macro
  dpm: deepsleep: reserve stack
  bf60x: cpufreq: fix anomaly 05000273
  bf609: add adv7511 display support
  blackfin: cplb-nompu: fix ROM cplb size for bf609-ezkit
  bf60x: Add double fault, hardware error and NMI SEC handler
  bf60x: update anomaly id in serial and twi driver headers.
  bf60x: vs6624 pin update
  bf60x: add default anomaly setting.
  bf60x: update bf60x anomaly list.
  bf60x: sec: Enable sec interrupt source priority configuration.
  bf60x: sec: Clean up interrupt initialization code for SEC.
  bf609: reuse bf5xx-i2s-pcm.c as i2s pcm driver
  bf561: add capabilities in adv7183_inputs
  bf609: convert vs6624 blank_clocks to black_pixels
  blackfin: fix musb macro name
  cleanup: sec and linkport only built on bf60x
  bfin: pint: add pint suspend and resume
  ...

arch/blackfin/Kconfig

@@ -352,6 +352,11 @@ config MEM_MT48H32M16LFCJ_75
 	depends on (BFIN526_EZBRD)
 	default y
 
+config MEM_MT47H64M16
+	bool
+	depends on (BFIN609_EZKIT)
+	default y
+
 source "arch/blackfin/mach-bf518/Kconfig"
 source "arch/blackfin/mach-bf527/Kconfig"
 source "arch/blackfin/mach-bf533/Kconfig"
@@ -399,8 +404,9 @@ config ROM_BASE
 	hex "Kernel ROM Base"
 	depends on ROMKERNEL
 	default "0x20040040"
-	range 0x20000000 0x20400000 if !(BF54x || BF561)
+	range 0x20000000 0x20400000 if !(BF54x || BF561 || BF60x)
 	range 0x20000000 0x30000000 if (BF54x || BF561)
+	range 0xB0000000 0xC0000000 if (BF60x)
 	help
 	  Make sure your ROM base does not include any file-header
 	  information that is prepended to the kernel.
@@ -1009,6 +1015,12 @@ config HAVE_PWM
 choice
 	prompt "Uncached DMA region"
 	default DMA_UNCACHED_1M
+config DMA_UNCACHED_32M
+	bool "Enable 32M DMA region"
+config DMA_UNCACHED_16M
+	bool "Enable 16M DMA region"
+config DMA_UNCACHED_8M
+	bool "Enable 8M DMA region"
 config DMA_UNCACHED_4M
 	bool "Enable 4M DMA region"
 config DMA_UNCACHED_2M
@@ -1038,7 +1050,7 @@ config BFIN_EXTMEM_ICACHEABLE
 config BFIN_L2_ICACHEABLE
 	bool "Enable ICACHE for L2 SRAM"
 	depends on BFIN_ICACHE
-	depends on BF54x || BF561
+	depends on (BF54x || BF561 || BF60x) && !SMP
 	default n
 
 config BFIN_DCACHE

arch/blackfin/configs/BF609-EZKIT_defconfig

@@ -90,6 +90,7 @@ CONFIG_INPUT_BFIN_ROTARY=y
 # CONFIG_SERIO is not set
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_BFIN_SIMPLE_TIMER=m
+# CONFIG_BFIN_CRC is not set
 CONFIG_BFIN_LINKPORT=y
 # CONFIG_DEVKMEM is not set
 CONFIG_SERIAL_BFIN=y
@@ -153,3 +154,4 @@ CONFIG_CRYPTO_MD4=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_ARC4=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_BFIN_CRC=y

arch/blackfin/include/asm/bfin-global.h

@@ -14,7 +14,13 @@
 #include <linux/linkage.h>
 #include <linux/types.h>
 
-#if defined(CONFIG_DMA_UNCACHED_4M)
+#if defined(CONFIG_DMA_UNCACHED_32M)
+# define DMA_UNCACHED_REGION (32 * 1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_16M)
+# define DMA_UNCACHED_REGION (16 * 1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_8M)
+# define DMA_UNCACHED_REGION (8 * 1024 * 1024)
+#elif defined(CONFIG_DMA_UNCACHED_4M)
 # define DMA_UNCACHED_REGION (4 * 1024 * 1024)
 #elif defined(CONFIG_DMA_UNCACHED_2M)
 # define DMA_UNCACHED_REGION (2 * 1024 * 1024)

arch/blackfin/include/asm/bfin_crc.h

@@ -79,20 +79,6 @@ struct crc_register {
 	u32 revid;
 };
 
-struct bfin_crc {
-	struct miscdevice mdev;
-	struct list_head list;
-	int irq;
-	int dma_ch_src;
-	int dma_ch_dest;
-	volatile struct crc_register *regs;
-	struct crc_info *info;
-	struct mutex mutex;
-	struct completion c;
-	unsigned short opmode;
-	char name[20];
-};
-
 /* CRC_STATUS Masks */
 #define CMPERR			0x00000002	/* Compare error */
 #define DCNTEXP			0x00000010	/* datacnt register expired */

arch/blackfin/include/asm/bfin_serial.h

@@ -282,7 +282,7 @@ struct bfin_uart_regs {
 #define UART_GET_GCTL(p)      UART_GET_CTL(p)
 #define UART_GET_LCR(p)       UART_GET_CTL(p)
 #define UART_GET_MCR(p)       UART_GET_CTL(p)
-#if ANOMALY_05001001
+#if ANOMALY_16000030
 #define UART_GET_STAT(p) \
 ({ \
 	u32 __ret; \

arch/blackfin/include/asm/bfin_simple_timer.h

@@ -17,5 +17,11 @@
 #define BFIN_SIMPLE_TIMER_START      _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  6)
 #define BFIN_SIMPLE_TIMER_STOP       _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC,  8)
 #define BFIN_SIMPLE_TIMER_READ       _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 10)
+#define BFIN_SIMPLE_TIMER_READ_COUNTER _IO(BFIN_SIMPLE_TIMER_IOCTL_MAGIC, 11)
+
+#define BFIN_SIMPLE_TIMER_MODE_PWM_ONESHOT		0
+#define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT		1
+#define BFIN_SIMPLE_TIMER_MODE_WDTH_CAP			2
+#define BFIN_SIMPLE_TIMER_MODE_PWMOUT_CONT_NOIRQ	3
 
 #endif

arch/blackfin/include/asm/bfin_twi.h

@@ -66,9 +66,9 @@ struct bfin_twi_iface {
 
 #define DEFINE_TWI_REG(reg_name, reg) \
 static inline u16 read_##reg_name(struct bfin_twi_iface *iface) \
-	{ return iface->regs_base->reg; } \
+	{ return bfin_read16(&iface->regs_base->reg); } \
 static inline void write_##reg_name(struct bfin_twi_iface *iface, u16 v) \
-	{ iface->regs_base->reg = v; }
+	{ bfin_write16(&iface->regs_base->reg, v); }
 
 DEFINE_TWI_REG(CLKDIV, clkdiv)
 DEFINE_TWI_REG(CONTROL, control)
@@ -84,7 +84,7 @@ DEFINE_TWI_REG(FIFO_CTL, fifo_ctl)
 DEFINE_TWI_REG(FIFO_STAT, fifo_stat)
 DEFINE_TWI_REG(XMT_DATA8, xmt_data8)
 DEFINE_TWI_REG(XMT_DATA16, xmt_data16)
-#if !ANOMALY_05001001
+#if !ANOMALY_16000030
 DEFINE_TWI_REG(RCV_DATA8, rcv_data8)
 DEFINE_TWI_REG(RCV_DATA16, rcv_data16)
 #else
@@ -94,7 +94,7 @@ static inline u16 read_RCV_DATA8(struct bfin_twi_iface *iface)
 	unsigned long flags;
 
 	flags = hard_local_irq_save();
-	ret = iface->regs_base->rcv_data8;
+	ret = bfin_read16(&iface->regs_base->rcv_data8);
 	hard_local_irq_restore(flags);
 
 	return ret;
@@ -106,7 +106,7 @@ static inline u16 read_RCV_DATA16(struct bfin_twi_iface *iface)
 	unsigned long flags;
 
 	flags = hard_local_irq_save();
-	ret = iface->regs_base->rcv_data16;
+	ret = bfin_read16(&iface->regs_base->rcv_data16);
 	hard_local_irq_restore(flags);
 
 	return ret;

arch/blackfin/include/asm/context.S

@@ -396,3 +396,12 @@
 	call \func;
 #endif
 .endm
+
+#if defined(CONFIG_BFIN_SCRATCH_REG_RETN)
+# define EX_SCRATCH_REG RETN
+#elif defined(CONFIG_BFIN_SCRATCH_REG_RETE)
+# define EX_SCRATCH_REG RETE
+#else
+# define EX_SCRATCH_REG CYCLES
+#endif
+

arch/blackfin/include/asm/dpmc.h

@@ -280,7 +280,7 @@
 	PM_POP_SYNC(9)
 #endif
 
-#ifdef EBIU_AMBCTL
+#ifdef EBIU_AMGCTL
 	PM_SYS_POP(9, EBIU_AMBCTL1)
 	PM_SYS_POP(8, EBIU_AMBCTL0)
 	PM_SYS_POP16(7, EBIU_AMGCTL)

arch/blackfin/include/asm/gpio.h

@@ -141,6 +141,8 @@ static inline void bfin_pm_standby_restore(void)
 
 void bfin_gpio_pm_hibernate_restore(void);
 void bfin_gpio_pm_hibernate_suspend(void);
+void bfin_pint_suspend(void);
+void bfin_pint_resume(void);
 
 # if !BFIN_GPIO_PINT
 int gpio_pm_wakeup_ctrl(unsigned gpio, unsigned ctrl);

arch/blackfin/include/asm/irq.h

@@ -20,6 +20,16 @@
 /* SYS_IRQS and NR_IRQS are defined in <mach-bf5xx/irq.h> */
 #include <mach/irq.h>
 
+/*
+ * pm save bfin pint registers
+ */
+struct bfin_pm_pint_save {
+	u32 mask_set;
+	u32 assign;
+	u32 edge_set;
+	u32 invert_set;
+};
+
 #if ANOMALY_05000244 && defined(CONFIG_BFIN_ICACHE)
 # define NOP_PAD_ANOMALY_05000244 "nop; nop;"
 #else

arch/blackfin/include/asm/mem_init.h

@@ -6,6 +6,9 @@
  * Licensed under the GPL-2 or later.
  */
 
+#ifndef __MEM_INIT_H__
+#define __MEM_INIT_H__
+
 #if defined(EBIU_SDGCTL)
 #if defined(CONFIG_MEM_MT48LC16M16A2TG_75) || \
     defined(CONFIG_MEM_MT48LC64M4A2FB_7E) || \
@@ -277,3 +280,212 @@
 #else
 #define PLL_BYPASS       0
 #endif
+
+#ifdef CONFIG_BF60x
+
+/* DMC status bits */
+#define IDLE			0x1
+#define MEMINITDONE		0x4
+#define SRACK			0x8
+#define PDACK			0x10
+#define DPDACK			0x20
+#define DLLCALDONE		0x2000
+#define PENDREF			0xF0000
+#define PHYRDPHASE		0xF00000
+#define PHYRDPHASE_OFFSET	20
+
+/* DMC control bits */
+#define LPDDR			0x2
+#define INIT			0x4
+#define	SRREQ			0x8
+#define PDREQ			0x10
+#define DPDREQ			0x20
+#define PREC			0x40
+#define ADDRMODE		0x100
+#define RDTOWR			0xE00
+#define PPREF			0x1000
+#define DLLCAL			0x2000
+
+/* DMC DLL control bits */
+#define DLLCALRDCNT		0xFF
+#define DATACYC			0xF00
+#define DATACYC_OFFSET		8
+
+/* CGU Divisor bits */
+#define CSEL_OFFSET		0
+#define S0SEL_OFFSET		5
+#define SYSSEL_OFFSET		8
+#define S1SEL_OFFSET		13
+#define DSEL_OFFSET		16
+#define OSEL_OFFSET		22
+#define ALGN			0x20000000
+#define UPDT			0x40000000
+#define LOCK			0x80000000
+
+/* CGU Status bits */
+#define PLLEN			0x1
+#define PLLBP			0x2
+#define PLOCK			0x4
+#define CLKSALGN		0x8
+
+/* CGU Control bits */
+#define MSEL_MASK		0x7F00
+#define DF_MASK			0x1
+
+struct ddr_config {
+	u32 ddr_clk;
+	u32 dmc_ddrctl;
+	u32 dmc_ddrcfg;
+	u32 dmc_ddrtr0;
+	u32 dmc_ddrtr1;
+	u32 dmc_ddrtr2;
+	u32 dmc_ddrmr;
+	u32 dmc_ddrmr1;
+};
+
+#if defined(CONFIG_MEM_MT47H64M16)
+static struct ddr_config ddr_config_table[] __attribute__((section(".data_l1"))) = {
+	[0] = {
+		.ddr_clk    = 125,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20705212,
+		.dmc_ddrtr1 = 0x201003CF,
+		.dmc_ddrtr2 = 0x00320107,
+		.dmc_ddrmr  = 0x00000422,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[1] = {
+		.ddr_clk    = 133,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20806313,
+		.dmc_ddrtr1 = 0x2013040D,
+		.dmc_ddrtr2 = 0x00320108,
+		.dmc_ddrmr  = 0x00000632,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[2] = {
+		.ddr_clk    = 150,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20A07323,
+		.dmc_ddrtr1 = 0x20160492,
+		.dmc_ddrtr2 = 0x00320209,
+		.dmc_ddrmr  = 0x00000632,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[3] = {
+		.ddr_clk    = 166,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20A07323,
+		.dmc_ddrtr1 = 0x2016050E,
+		.dmc_ddrtr2 = 0x00320209,
+		.dmc_ddrmr  = 0x00000632,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[4] = {
+		.ddr_clk    = 200,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20a07323,
+		.dmc_ddrtr1 = 0x2016050f,
+		.dmc_ddrtr2 = 0x00320509,
+		.dmc_ddrmr  = 0x00000632,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[5] = {
+		.ddr_clk    = 225,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20E0A424,
+		.dmc_ddrtr1 = 0x302006DB,
+		.dmc_ddrtr2 = 0x0032020D,
+		.dmc_ddrmr  = 0x00000842,
+		.dmc_ddrmr1 = 0x4,
+	},
+	[6] = {
+		.ddr_clk    = 250,
+		.dmc_ddrctl = 0x00000904,
+		.dmc_ddrcfg = 0x00000422,
+		.dmc_ddrtr0 = 0x20E0A424,
+		.dmc_ddrtr1 = 0x3020079E,
+		.dmc_ddrtr2 = 0x0032020D,
+		.dmc_ddrmr  = 0x00000842,
+		.dmc_ddrmr1 = 0x4,
+	},
+};
+#endif
+
+static inline void dmc_enter_self_refresh(void)
+{
+	if (bfin_read_DMC0_STAT() & MEMINITDONE) {
+		bfin_write_DMC0_CTL(bfin_read_DMC0_CTL() | SRREQ);
+		while (!(bfin_read_DMC0_STAT() & SRACK))
+			continue;
+	}
+}
+
+static inline void dmc_exit_self_refresh(void)
+{
+	if (bfin_read_DMC0_STAT() & MEMINITDONE) {
+		bfin_write_DMC0_CTL(bfin_read_DMC0_CTL() & ~SRREQ);
+		while (bfin_read_DMC0_STAT() & SRACK)
+			continue;
+	}
+}
+
+static inline void init_cgu(u32 cgu_div, u32 cgu_ctl)
+{
+	dmc_enter_self_refresh();
+
+	/* Don't set the same value of MSEL and DF to CGU_CTL */
+	if ((bfin_read32(CGU0_CTL) & (MSEL_MASK | DF_MASK))
+		!= cgu_ctl) {
+		bfin_write32(CGU0_DIV, cgu_div);
+		bfin_write32(CGU0_CTL, cgu_ctl);
+		while ((bfin_read32(CGU0_STAT) & (CLKSALGN | PLLBP)) ||
+			!(bfin_read32(CGU0_STAT) & PLOCK))
+			continue;
+	}
+
+	bfin_write32(CGU0_DIV, cgu_div | UPDT);
+	while (bfin_read32(CGU0_STAT) & CLKSALGN)
+		continue;
+
+	dmc_exit_self_refresh();
+}
+
+static inline void init_dmc(u32 dmc_clk)
+{
+	int i, dlldatacycle, dll_ctl;
+
+	for (i = 0; i < 7; i++) {
+		if (ddr_config_table[i].ddr_clk == dmc_clk) {
+			bfin_write_DMC0_CFG(ddr_config_table[i].dmc_ddrcfg);
+			bfin_write_DMC0_TR0(ddr_config_table[i].dmc_ddrtr0);
+			bfin_write_DMC0_TR1(ddr_config_table[i].dmc_ddrtr1);
+			bfin_write_DMC0_TR2(ddr_config_table[i].dmc_ddrtr2);
+			bfin_write_DMC0_MR(ddr_config_table[i].dmc_ddrmr);
+			bfin_write_DMC0_EMR1(ddr_config_table[i].dmc_ddrmr1);
+			bfin_write_DMC0_CTL(ddr_config_table[i].dmc_ddrctl);
+			break;
+		}
+	}
+
+	while (!(bfin_read_DMC0_STAT() & MEMINITDONE))
+		continue;
+
+	dlldatacycle = (bfin_read_DMC0_STAT() & PHYRDPHASE) >> PHYRDPHASE_OFFSET;
+	dll_ctl = bfin_read_DMC0_DLLCTL();
+	dll_ctl &= ~DATACYC;
+	bfin_write_DMC0_DLLCTL(dll_ctl | (dlldatacycle << DATACYC_OFFSET));
+
+	while (!(bfin_read_DMC0_STAT() & DLLCALDONE))
+		continue;
+}
+#endif
+
+#endif /*__MEM_INIT_H__*/
+

arch/blackfin/include/asm/traps.h

@@ -125,5 +125,7 @@
 	level "   for Supervisor use: Supervisor only registers, all MMRs, and Supervisor\n" \
 	level "   only instructions.\n"
 
+extern void double_fault_c(struct pt_regs *fp);
+
 #endif				/* __ASSEMBLY__ */
 #endif				/* _BFIN_TRAPS_H */

arch/blackfin/kernel/bfin_dma.c

@@ -45,7 +45,7 @@ static int __init blackfin_dma_init(void)
 		atomic_set(&dma_ch[i].chan_status, 0);
 		dma_ch[i].regs = dma_io_base_addr[i];
 	}
-#ifdef CH_MEM_STREAM3_SRC
+#if defined(CH_MEM_STREAM3_SRC) && defined(CONFIG_BF60x)
 	/* Mark MEMDMA Channel 3 as requested since we're using it internally */
 	request_dma(CH_MEM_STREAM3_DEST, "Blackfin dma_memcpy");
 	request_dma(CH_MEM_STREAM3_SRC, "Blackfin dma_memcpy");
@@ -361,7 +361,7 @@ void __init early_dma_memcpy_done(void)
 	__builtin_bfin_ssync();
 }
 
-#ifdef CH_MEM_STREAM3_SRC
+#if defined(CH_MEM_STREAM3_SRC) && defined(CONFIG_BF60x)
 #define bfin_read_MDMA_S_CONFIG bfin_read_MDMA_S3_CONFIG
 #define bfin_write_MDMA_S_CONFIG bfin_write_MDMA_S3_CONFIG
 #define bfin_write_MDMA_S_START_ADDR bfin_write_MDMA_S3_START_ADDR

arch/blackfin/kernel/cplb-nompu/cplbinit.c

@@ -58,11 +58,19 @@ void __init generate_cplb_tables_cpu(unsigned int cpu)
 
 #ifdef CONFIG_ROMKERNEL
 	/* Cover kernel XIP flash area */
+#ifdef CONFIG_BF60x
+	addr = CONFIG_ROM_BASE & ~(16 * 1024 * 1024 - 1);
+	d_tbl[i_d].addr = addr;
+	d_tbl[i_d++].data = SDRAM_DGENERIC | PAGE_SIZE_16MB;
+	i_tbl[i_i].addr = addr;
+	i_tbl[i_i++].data = SDRAM_IGENERIC | PAGE_SIZE_16MB;
+#else
 	addr = CONFIG_ROM_BASE & ~(4 * 1024 * 1024 - 1);
 	d_tbl[i_d].addr = addr;
 	d_tbl[i_d++].data = SDRAM_DGENERIC | PAGE_SIZE_4MB;
 	i_tbl[i_i].addr = addr;
 	i_tbl[i_i++].data = SDRAM_IGENERIC | PAGE_SIZE_4MB;
+#endif
 #endif
 
 	/* Cover L1 memory.  One 4M area for code and data each is enough.  */

arch/blackfin/kernel/dma-mapping.c

@@ -122,12 +122,13 @@ void __dma_sync(dma_addr_t addr, size_t size,
 EXPORT_SYMBOL(__dma_sync);
 
 int
-dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
+dma_map_sg(struct device *dev, struct scatterlist *sg_list, int nents,
 	   enum dma_data_direction direction)
 {
+	struct scatterlist *sg;
 	int i;
 
-	for (i = 0; i < nents; i++, sg++) {
+	for_each_sg(sg_list, sg, nents, i) {
 		sg->dma_address = (dma_addr_t) sg_virt(sg);
 		__dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction);
 	}
@@ -136,12 +137,13 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
 }
 EXPORT_SYMBOL(dma_map_sg);
 
-void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg,
+void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg_list,
 			    int nelems, enum dma_data_direction direction)
 {
+	struct scatterlist *sg;
 	int i;
 
-	for (i = 0; i < nelems; i++, sg++) {
+	for_each_sg(sg_list, sg, nelems, i) {
 		sg->dma_address = (dma_addr_t) sg_virt(sg);
 		__dma_sync(sg_dma_address(sg), sg_dma_len(sg), direction);
 	}

arch/blackfin/mach-bf527/boards/ezkit.c

@@ -114,9 +114,9 @@ static struct musb_hdrc_config musb_config = {
 };
 
 static struct musb_hdrc_platform_data musb_plat = {
-#if defined(CONFIG_USB_MUSB_OTG)
+#if defined(CONFIG_USB_MUSB_HDRC) && defined(CONFIG_USB_GADGET_MUSB_HDRC)
 	.mode		= MUSB_OTG,
-#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
+#elif defined(CONFIG_USB_MUSB_HDRC)
 	.mode		= MUSB_HOST,
 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 	.mode		= MUSB_PERIPHERAL,

arch/blackfin/mach-bf548/boards/ezkit.c

@@ -635,9 +635,9 @@ static struct musb_hdrc_config musb_config = {
 };
 
 static struct musb_hdrc_platform_data musb_plat = {
-#if defined(CONFIG_USB_MUSB_OTG)
+#if defined(CONFIG_USB_MUSB_HDRC) && defined(CONFIG_USB_GADGET_MUSB_HDRC)
 	.mode		= MUSB_OTG,
-#elif defined(CONFIG_USB_MUSB_HDRC_HCD)
+#elif defined(CONFIG_USB_MUSB_HDRC)
 	.mode		= MUSB_HOST,
 #elif defined(CONFIG_USB_GADGET_MUSB_HDRC)
 	.mode		= MUSB_PERIPHERAL,

arch/blackfin/mach-bf548/include/mach/gpio.h

@@ -171,6 +171,8 @@
 #define MAX_BLACKFIN_GPIOS 160
 
 #define BFIN_GPIO_PINT 1
+#define NR_PINT_SYS_IRQS        4
+#define NR_PINTS                160
 
 #ifndef __ASSEMBLY__
 

arch/blackfin/mach-bf561/boards/ezkit.c

@@ -452,18 +452,21 @@ static struct v4l2_input adv7183_inputs[] = {
 		.name = "Composite",
 		.type = V4L2_INPUT_TYPE_CAMERA,
 		.std = V4L2_STD_ALL,
+		.capabilities = V4L2_IN_CAP_STD,
 	},
 	{
 		.index = 1,
 		.name = "S-Video",
 		.type = V4L2_INPUT_TYPE_CAMERA,
 		.std = V4L2_STD_ALL,
+		.capabilities = V4L2_IN_CAP_STD,
 	},
 	{
 		.index = 2,
 		.name = "Component",
 		.type = V4L2_INPUT_TYPE_CAMERA,
 		.std = V4L2_STD_ALL,
+		.capabilities = V4L2_IN_CAP_STD,
 	},
 };
 

arch/blackfin/mach-bf609/Kconfig

@@ -51,6 +51,14 @@ config PINT5_ASSIGN
 
 endmenu
 
+config SEC_IRQ_PRIORITY_LEVELS
+	int "SEC interrupt priority levels"
+	default 7
+	range 0 7
+	help
+	  Devide the total number of interrupt priority levels into sub-levels.
+	  There is 2 ^ (SEC_IRQ_PRIORITY_LEVELS + 1) different levels.
+
 endmenu
 
 endif

arch/blackfin/mach-bf609/Makefile

@@ -2,5 +2,5 @@
 # arch/blackfin/mach-bf609/Makefile
 #
 
-obj-y := dma.o clock.o
-obj-$(CONFIG_PM) += pm.o hibernate.o
+obj-y := dma.o clock.o ints-priority.o
+obj-$(CONFIG_PM) += pm.o dpm.o

arch/blackfin/mach-bf609/boards/ezkit.c

@@ -677,11 +677,28 @@ int bf609_nor_flash_init(struct platform_device *dev)
 	return 0;
 }
 
+void bf609_nor_flash_exit(struct platform_device *dev)
+{
+	const unsigned short pins[] = {
+		P_A3, P_A4, P_A5, P_A6, P_A7, P_A8, P_A9, P_A10, P_A11, P_A12,
+		P_A13, P_A14, P_A15, P_A16, P_A17, P_A18, P_A19, P_A20, P_A21,
+		P_A22, P_A23, P_A24, P_A25, P_NORCK, 0,
+	};
+
+	peripheral_free_list(pins);
+
+	bfin_write32(SMC_GCTL, 0);
+}
+
 static struct physmap_flash_data ezkit_flash_data = {
 	.width      = 2,
 	.parts      = ezkit_partitions,
-	.init 	    = bf609_nor_flash_init,
+	.init       = bf609_nor_flash_init,
+	.exit       = bf609_nor_flash_exit,
 	.nr_parts   = ARRAY_SIZE(ezkit_partitions),
+#ifdef CONFIG_ROMKERNEL
+	.probe_type = "map_rom",
+#endif
 };
 
 static struct resource ezkit_flash_resource = {
@@ -739,7 +756,7 @@ static struct bfin6xx_spi_chip spidev_chip_info = {
 };
 #endif
 
-#if defined(CONFIG_SND_BF6XX_I2S) || defined(CONFIG_SND_BF6XX_I2S_MODULE)
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
 static struct platform_device bfin_i2s_pcm = {
 	.name = "bfin-i2s-pcm-audio",
 	.id = -1,
@@ -825,6 +842,12 @@ static struct adau1761_platform_data adau1761_info = {
 static const unsigned short ppi_req[] = {
 	P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
 	P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
+	P_PPI0_D8, P_PPI0_D9, P_PPI0_D10, P_PPI0_D11,
+	P_PPI0_D12, P_PPI0_D13, P_PPI0_D14, P_PPI0_D15,
+#if !defined(CONFIG_VIDEO_VS6624) && !defined(CONFIG_VIDEO_VS6624_MODULE)
+	P_PPI0_D16, P_PPI0_D17, P_PPI0_D18, P_PPI0_D19,
+	P_PPI0_D20, P_PPI0_D21, P_PPI0_D22, P_PPI0_D23,
+#endif
 	P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
 	0,
 };
@@ -855,7 +878,7 @@ static struct bcap_route vs6624_routes[] = {
 	},
 };
 
-static const unsigned vs6624_ce_pin = GPIO_PD1;
+static const unsigned vs6624_ce_pin = GPIO_PE4;
 
 static struct bfin_capture_config bfin_capture_data = {
 	.card_name = "BF609",
@@ -871,7 +894,128 @@ static struct bfin_capture_config bfin_capture_data = {
 	.ppi_info = &ppi_info,
 	.ppi_control = (PACK_EN | DLEN_8 | EPPI_CTL_FS1HI_FS2HI
 			| EPPI_CTL_POLC3 | EPPI_CTL_SYNC2 | EPPI_CTL_NON656),
-	.blank_clocks = 8,
+	.blank_pixels = 4,
+};
+#endif
+
+#if defined(CONFIG_VIDEO_ADV7842) \
+	|| defined(CONFIG_VIDEO_ADV7842_MODULE)
+#include <media/adv7842.h>
+
+static struct v4l2_input adv7842_inputs[] = {
+	{
+		.index = 0,
+		.name = "Composite",
+		.type = V4L2_INPUT_TYPE_CAMERA,
+		.std = V4L2_STD_ALL,
+		.capabilities = V4L2_IN_CAP_STD,
+	},
+	{
+		.index = 1,
+		.name = "S-Video",
+		.type = V4L2_INPUT_TYPE_CAMERA,
+		.std = V4L2_STD_ALL,
+		.capabilities = V4L2_IN_CAP_STD,
+	},
+	{
+		.index = 2,
+		.name = "Component",
+		.type = V4L2_INPUT_TYPE_CAMERA,
+		.capabilities = V4L2_IN_CAP_CUSTOM_TIMINGS,
+	},
+	{
+		.index = 3,
+		.name = "VGA",
+		.type = V4L2_INPUT_TYPE_CAMERA,
+		.capabilities = V4L2_IN_CAP_CUSTOM_TIMINGS,
+	},
+	{
+		.index = 4,
+		.name = "HDMI",
+		.type = V4L2_INPUT_TYPE_CAMERA,
+		.capabilities = V4L2_IN_CAP_CUSTOM_TIMINGS,
+	},
+};
+
+static struct bcap_route adv7842_routes[] = {
+	{
+		.input = 3,
+		.output = 0,
+		.ppi_control = (PACK_EN | DLEN_8 | EPPI_CTL_FLDSEL
+				| EPPI_CTL_ACTIVE656),
+	},
+	{
+		.input = 4,
+		.output = 0,
+	},
+	{
+		.input = 2,
+		.output = 0,
+	},
+	{
+		.input = 1,
+		.output = 0,
+	},
+	{
+		.input = 0,
+		.output = 1,
+		.ppi_control = (EPPI_CTL_SPLTWRD | PACK_EN | DLEN_16
+				| EPPI_CTL_FS1LO_FS2LO | EPPI_CTL_POLC2
+				| EPPI_CTL_SYNC2 | EPPI_CTL_NON656),
+	},
+};
+
+static struct adv7842_output_format adv7842_opf[] = {
+	{
+		.op_ch_sel = ADV7842_OP_CH_SEL_BRG,
+		.op_format_sel = ADV7842_OP_FORMAT_SEL_SDR_ITU656_8,
+		.op_656_range = 1,
+		.blank_data = 1,
+		.insert_av_codes = 1,
+	},
+	{
+		.op_ch_sel = ADV7842_OP_CH_SEL_RGB,
+		.op_format_sel = ADV7842_OP_FORMAT_SEL_SDR_ITU656_16,
+		.op_656_range = 1,
+		.blank_data = 1,
+	},
+};
+
+static struct adv7842_platform_data adv7842_data = {
+	.opf = adv7842_opf,
+	.num_opf = ARRAY_SIZE(adv7842_opf),
+	.ain_sel = ADV7842_AIN10_11_12_NC_SYNC_4_1,
+	.prim_mode = ADV7842_PRIM_MODE_SDP,
+	.vid_std_select = ADV7842_SDP_VID_STD_CVBS_SD_4x1,
+	.inp_color_space = ADV7842_INP_COLOR_SPACE_AUTO,
+	.i2c_sdp_io = 0x40,
+	.i2c_sdp = 0x41,
+	.i2c_cp = 0x42,
+	.i2c_vdp = 0x43,
+	.i2c_afe = 0x44,
+	.i2c_hdmi = 0x45,
+	.i2c_repeater = 0x46,
+	.i2c_edid = 0x47,
+	.i2c_infoframe = 0x48,
+	.i2c_cec = 0x49,
+	.i2c_avlink = 0x4a,
+	.i2c_ex = 0x26,
+};
+
+static struct bfin_capture_config bfin_capture_data = {
+	.card_name = "BF609",
+	.inputs = adv7842_inputs,
+	.num_inputs = ARRAY_SIZE(adv7842_inputs),
+	.routes = adv7842_routes,
+	.i2c_adapter_id = 0,
+	.board_info = {
+		.type = "adv7842",
+		.addr = 0x20,
+		.platform_data = (void *)&adv7842_data,
+	},
+	.ppi_info = &ppi_info,
+	.ppi_control = (PACK_EN | DLEN_8 | EPPI_CTL_FLDSEL
+			| EPPI_CTL_ACTIVE656),
 };
 #endif
 
@@ -883,6 +1027,80 @@ static struct platform_device bfin_capture_device = {
 };
 #endif
 
+#if defined(CONFIG_VIDEO_BLACKFIN_DISPLAY) \
+	|| defined(CONFIG_VIDEO_BLACKFIN_DISPLAY_MODULE)
+#include <linux/videodev2.h>
+#include <media/blackfin/bfin_display.h>
+#include <media/blackfin/ppi.h>
+
+static const unsigned short ppi_req_disp[] = {
+	P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3,
+	P_PPI0_D4, P_PPI0_D5, P_PPI0_D6, P_PPI0_D7,
+	P_PPI0_D8, P_PPI0_D9, P_PPI0_D10, P_PPI0_D11,
+	P_PPI0_D12, P_PPI0_D13, P_PPI0_D14, P_PPI0_D15,
+	P_PPI0_CLK, P_PPI0_FS1, P_PPI0_FS2,
+	0,
+};
+
+static const struct ppi_info ppi_info = {
+	.type = PPI_TYPE_EPPI3,
+	.dma_ch = CH_EPPI0_CH0,
+	.irq_err = IRQ_EPPI0_STAT,
+	.base = (void __iomem *)EPPI0_STAT,
+	.pin_req = ppi_req_disp,
+};
+
+#if defined(CONFIG_VIDEO_ADV7511) \
+	|| defined(CONFIG_VIDEO_ADV7511_MODULE)
+#include <media/adv7511.h>
+
+static struct v4l2_output adv7511_outputs[] = {
+	{
+		.index = 0,
+		.name = "HDMI",
+		.type = V4L2_INPUT_TYPE_CAMERA,
+		.capabilities = V4L2_OUT_CAP_CUSTOM_TIMINGS,
+	},
+};
+
+static struct disp_route adv7511_routes[] = {
+	{
+		.output = 0,
+	},
+};
+
+static struct adv7511_platform_data adv7511_data = {
+	.edid_addr = 0x7e,
+	.i2c_ex = 0x25,
+};
+
+static struct bfin_display_config bfin_display_data = {
+	.card_name = "BF609",
+	.outputs = adv7511_outputs,
+	.num_outputs = ARRAY_SIZE(adv7511_outputs),
+	.routes = adv7511_routes,
+	.i2c_adapter_id = 0,
+	.board_info = {
+		.type = "adv7511",
+		.addr = 0x39,
+		.platform_data = (void *)&adv7511_data,
+	},
+	.ppi_info = &ppi_info,
+	.ppi_control = (EPPI_CTL_SPLTWRD | PACK_EN | DLEN_16
+			| EPPI_CTL_FS1LO_FS2LO | EPPI_CTL_POLC3
+			| EPPI_CTL_IFSGEN | EPPI_CTL_SYNC2
+			| EPPI_CTL_NON656 | EPPI_CTL_DIR),
+};
+#endif
+
+static struct platform_device bfin_display_device = {
+	.name = "bfin_display",
+	.dev = {
+		.platform_data = &bfin_display_data,
+	},
+};
+#endif
+
 #if defined(CONFIG_BFIN_CRC)
 #define BFIN_CRC_NAME "bfin-crc"
 
@@ -947,6 +1165,39 @@ static struct platform_device bfin_crc1_device = {
 };
 #endif
 
+#if defined(CONFIG_CRYPTO_DEV_BFIN_CRC)
+#define BFIN_CRYPTO_CRC_NAME		"bfin-hmac-crc"
+#define BFIN_CRYPTO_CRC_POLY_DATA	0x5c5c5c5c
+
+static struct resource bfin_crypto_crc_resources[] = {
+	{
+		.start = REG_CRC0_CTL,
+		.end = REG_CRC0_REVID+4,
+		.flags = IORESOURCE_MEM,
+	},
+	{
+		.start = IRQ_CRC0_DCNTEXP,
+		.end = IRQ_CRC0_DCNTEXP,
+		.flags = IORESOURCE_IRQ,
+	},
+	{
+		.start = CH_MEM_STREAM0_SRC_CRC0,
+		.end = CH_MEM_STREAM0_SRC_CRC0,
+		.flags = IORESOURCE_DMA,
+	},
+};
+
+static struct platform_device bfin_crypto_crc_device = {
+	.name = BFIN_CRYPTO_CRC_NAME,
+	.id = 0,
+	.num_resources = ARRAY_SIZE(bfin_crypto_crc_resources),
+	.resource = bfin_crypto_crc_resources,
+	.dev = {
+		.platform_data = (void *)BFIN_CRYPTO_CRC_POLY_DATA,
+	},
+};
+#endif
+
 #if defined(CONFIG_TOUCHSCREEN_AD7877) || defined(CONFIG_TOUCHSCREEN_AD7877_MODULE)
 static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 	.model			= 7877,
@@ -963,6 +1214,28 @@ static const struct ad7877_platform_data bfin_ad7877_ts_info = {
 };
 #endif
 
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+
+static struct gpio_keys_button bfin_gpio_keys_table[] = {
+	{BTN_0, GPIO_PB10, 1, "gpio-keys: BTN0"},
+	{BTN_1, GPIO_PE1, 1, "gpio-keys: BTN1"},
+};
+
+static struct gpio_keys_platform_data bfin_gpio_keys_data = {
+	.buttons        = bfin_gpio_keys_table,
+	.nbuttons       = ARRAY_SIZE(bfin_gpio_keys_table),
+};
+
+static struct platform_device bfin_device_gpiokeys = {
+	.name      = "gpio-keys",
+	.dev = {
+		.platform_data = &bfin_gpio_keys_data,
+	},
+};
+#endif
+
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_MTD_M25P80) \
 	|| defined(CONFIG_MTD_M25P80_MODULE)
@@ -981,10 +1254,10 @@ static struct spi_board_info bfin_spi_board_info[] __initdata = {
 	{
 		.modalias		= "ad7877",
 		.platform_data		= &bfin_ad7877_ts_info,
-		.irq			= IRQ_PB4,	/* old boards (<=Rev 1.3) use IRQ_PJ11 */
+		.irq			= IRQ_PD9,
 		.max_speed_hz		= 12500000,     /* max spi clock (SCK) speed in HZ */
 		.bus_num		= 0,
-		.chip_select  		= 2,
+		.chip_select  		= 4,
 	},
 #endif
 #if defined(CONFIG_SPI_SPIDEV) || defined(CONFIG_SPI_SPIDEV_MODULE)
@@ -1050,7 +1323,7 @@ static struct resource bfin_spi1_resource[] = {
 
 /* SPI controller data */
 static struct bfin6xx_spi_master bf60x_spi_master_info0 = {
-	.num_chipselect = 4,
+	.num_chipselect = MAX_CTRL_CS + MAX_BLACKFIN_GPIOS,
 	.pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
 };
 
@@ -1065,7 +1338,7 @@ static struct platform_device bf60x_spi_master0 = {
 };
 
 static struct bfin6xx_spi_master bf60x_spi_master_info1 = {
-	.num_chipselect = 4,
+	.num_chipselect = MAX_CTRL_CS + MAX_BLACKFIN_GPIOS,
 	.pin_req = {P_SPI1_SCK, P_SPI1_MISO, P_SPI1_MOSI, 0},
 };
 
@@ -1146,6 +1419,11 @@ static struct i2c_board_info __initdata bfin_i2c_board_info0[] = {
 		.platform_data = (void *)&adau1761_info
 	},
 #endif
+#if defined(CONFIG_SND_SOC_SSM2602) || defined(CONFIG_SND_SOC_SSM2602_MODULE)
+	{
+		I2C_BOARD_INFO("ssm2602", 0x1b),
+	},
+#endif
 };
 
 static struct i2c_board_info __initdata bfin_i2c_board_info1[] = {
@@ -1261,6 +1539,9 @@ static struct platform_device *ezkit_devices[] __initdata = {
 	&bfin_crc0_device,
 	&bfin_crc1_device,
 #endif
+#if defined(CONFIG_CRYPTO_DEV_BFIN_CRC)
+	&bfin_crypto_crc_device,
+#endif
 
 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
 	&bfin_device_gpiokeys,
@@ -1269,7 +1550,7 @@ static struct platform_device *ezkit_devices[] __initdata = {
 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
 	&ezkit_flash_device,
 #endif
-#if defined(CONFIG_SND_BF6XX_I2S) || defined(CONFIG_SND_BF6XX_I2S_MODULE)
+#if defined(CONFIG_SND_BF5XX_I2S) || defined(CONFIG_SND_BF5XX_I2S_MODULE)
 	&bfin_i2s_pcm,
 #endif
 #if defined(CONFIG_SND_BF6XX_SOC_I2S) || \
@@ -1284,6 +1565,11 @@ static struct platform_device *ezkit_devices[] __initdata = {
 	|| defined(CONFIG_VIDEO_BLACKFIN_CAPTURE_MODULE)
 	&bfin_capture_device,
 #endif
+#if defined(CONFIG_VIDEO_BLACKFIN_DISPLAY) \
+	|| defined(CONFIG_VIDEO_BLACKFIN_DISPLAY_MODULE)
+	&bfin_display_device,
+#endif
+
 };
 
 static int __init ezkit_init(void)

arch/blackfin/mach-bf609/clock.c

@@ -97,9 +97,10 @@ int wait_for_pll_align(void)
 	while (i-- && (bfin_read32(CGU0_STAT) & CGU0_STAT_CLKSALGN));
 
 	if (bfin_read32(CGU0_STAT) & CGU0_STAT_CLKSALGN) {
-		printk(KERN_DEBUG "fail to align clk\n");
+		printk(KERN_CRIT "fail to align clk\n");
 		return -1;
 	}
+
 	return 0;
 }
 

arch/blackfin/mach-bf609/dpm.S

@@ -0,0 +1,157 @@
+#include <linux/linkage.h>
+#include <asm/blackfin.h>
+#include <asm/dpmc.h>
+
+#include <asm/context.S>
+
+#define PM_STACK   (COREA_L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12)
+
+.section .l1.text
+ENTRY(_enter_hibernate)
+	/* switch stack to L1 scratch, prepare for ddr srfr */
+	P0.H = HI(PM_STACK);
+	P0.L = LO(PM_STACK);
+	SP = P0;
+
+	call _bf609_ddr_sr;
+	call _bfin_hibernate_syscontrol;
+
+	P0.H = HI(DPM0_RESTORE4);
+	P0.L = LO(DPM0_RESTORE4);
+	P1.H = _bf609_pm_data;
+	P1.L = _bf609_pm_data;
+	[P0] = P1;
+
+	P0.H = HI(DPM0_CTL);
+	P0.L = LO(DPM0_CTL);
+	R3.H = HI(0x00000010);
+	R3.L = LO(0x00000010);
+
+	bfin_init_pm_bench_cycles;
+
+	[P0] = R3;
+
+	SSYNC;
+ENDPROC(_enter_hibernate)
+
+/* DPM wake up interrupt won't wake up core on bf60x if its core IMASK
+ * is disabled. This behavior differ from bf5xx serial processor.
+ */
+ENTRY(_dummy_deepsleep)
+	[--sp] = SYSCFG;
+	[--sp] = (R7:0,P5:0);
+	cli r0;
+
+	/* get wake up interrupt ID */
+	P0.l = LO(SEC_SCI_BASE + SEC_CSID);
+	P0.h = HI(SEC_SCI_BASE + SEC_CSID);
+	R0 = [P0];
+
+	/* ACK wake up interrupt in SEC */
+	P1.l = LO(SEC_END);
+	P1.h = HI(SEC_END);
+
+	[P1] = R0;
+	SSYNC;
+
+	/* restore EVT 11 entry */
+	p0.h = hi(EVT11);
+	p0.l = lo(EVT11);
+	p1.h = _evt_evt11;
+	p1.l = _evt_evt11;
+
+	[p0] = p1;
+	SSYNC;
+
+	(R7:0,P5:0) = [sp++];
+	SYSCFG = [sp++];
+	RTI;
+ENDPROC(_dummy_deepsleep)
+
+ENTRY(_enter_deepsleep)
+	LINK 0xC;
+	[--sp] = (R7:0,P5:0);
+
+	/* Change EVT 11 entry to dummy handler for wake up event */
+	p0.h = hi(EVT11);
+	p0.l = lo(EVT11);
+	p1.h = _dummy_deepsleep;
+	p1.l = _dummy_deepsleep;
+
+	[p0] = p1;
+
+	P0.H = HI(PM_STACK);
+	P0.L = LO(PM_STACK);
+
+	EX_SCRATCH_REG = SP;
+	SP = P0;
+
+	SSYNC;
+
+	/* should put ddr to self refresh mode before sleep */
+	call _bf609_ddr_sr;
+
+	/* Set DPM controller to deep sleep mode */
+	P0.H = HI(DPM0_CTL);
+	P0.L = LO(DPM0_CTL);
+	R3.H = HI(0x00000008);
+	R3.L = LO(0x00000008);
+	[P0] = R3;
+	CSYNC;
+
+	/* Enable evt 11 in IMASK before idle, otherwise core doesn't wake up. */
+	r0.l = 0x800;
+	r0.h = 0;
+	sti r0;
+	SSYNC;
+
+	bfin_init_pm_bench_cycles;
+
+	/* Fall into deep sleep in idle*/
+	idle;
+	SSYNC;
+
+	/* Restore PLL after wake up from deep sleep */
+	call _bf609_resume_ccbuf;
+
+	/* turn ddr out of self refresh mode */
+	call _bf609_ddr_sr_exit;
+
+	SP = EX_SCRATCH_REG;
+
+	(R7:0,P5:0) = [SP++];
+	UNLINK;
+	RTS;
+ENDPROC(_enter_deepsleep)
+
+.section .text
+ENTRY(_bf609_hibernate)
+	bfin_cpu_reg_save;
+	bfin_core_mmr_save;
+
+	P0.H = _bf609_pm_data;
+	P0.L = _bf609_pm_data;
+	R1.H = 0xDEAD;
+	R1.L = 0xBEEF;
+	R2.H = .Lpm_resume_here;
+	R2.L = .Lpm_resume_here;
+	[P0++] = R1;
+	[P0++] = R2;
+	[P0++] = SP;
+
+	P1.H = _enter_hibernate;
+	P1.L = _enter_hibernate;
+
+	call (P1);
+.Lpm_resume_here:
+
+	bfin_core_mmr_restore;
+	bfin_cpu_reg_restore;
+
+	[--sp] = RETI;  /* Clear Global Interrupt Disable */
+	SP += 4;
+
+	RTS;
+
+ENDPROC(_bf609_hibernate)
+

arch/blackfin/mach-bf609/hibernate.S

@@ -1,65 +0,0 @@
-#include <linux/linkage.h>
-#include <asm/blackfin.h>
-#include <asm/dpmc.h>
-
-#define PM_STACK   (COREA_L1_SCRATCH_START + L1_SCRATCH_LENGTH - 12)
-
-.section .l1.text
-ENTRY(_enter_hibernate)
-	/* switch stack to L1 scratch, prepare for ddr srfr */
-	P0.H = HI(PM_STACK);
-	P0.L = LO(PM_STACK);
-	SP = P0;
-
-	call _bf609_ddr_sr;
-	call _bfin_hibernate_syscontrol;
-
-	P0.H = HI(DPM0_RESTORE4);
-	P0.L = LO(DPM0_RESTORE4);
-	P1.H = _bf609_pm_data;
-	P1.L = _bf609_pm_data;
-	[P0] = P1;
-
-	P0.H = HI(DPM0_CTL);
-	P0.L = LO(DPM0_CTL);
-	R3.H = HI(0x00000010);
-	R3.L = LO(0x00000010);
-
-	bfin_init_pm_bench_cycles;
-
-	[P0] = R3;
-
-	SSYNC;
-ENDPROC(_enter_hibernate_mode)
-
-.section .text
-ENTRY(_bf609_hibernate)
-	bfin_cpu_reg_save;
-	bfin_core_mmr_save;
-
-	P0.H = _bf609_pm_data;
-	P0.L = _bf609_pm_data;
-	R1.H = 0xDEAD;
-	R1.L = 0xBEEF;
-	R2.H = .Lpm_resume_here;
-	R2.L = .Lpm_resume_here;
-	[P0++] = R1;
-	[P0++] = R2;
-	[P0++] = SP;
-
-	P1.H = _enter_hibernate;
-	P1.L = _enter_hibernate;
-
-	call (P1);
-.Lpm_resume_here:
-
-	bfin_core_mmr_restore;
-	bfin_cpu_reg_restore;
-
-	[--sp] = RETI;  /* Clear Global Interrupt Disable */
-	SP += 4;
-
-	RTS;
-
-ENDPROC(_bf609_hibernate)
-

arch/blackfin/mach-bf609/include/mach/anomaly.h

@@ -5,126 +5,99 @@
  * and can be replaced with that version at any time
  * DO NOT EDIT THIS FILE
  *
- * Copyright 2004-2011 Analog Devices Inc.
+ * Copyright 2004-2012 Analog Devices Inc.
  * Licensed under the Clear BSD license.
  */
 
 /* This file should be up to date with:
+ *  - Revision A, 15/06/2012; ADSP-BF609 Blackfin Processor Anomaly List
  */
 
 #if __SILICON_REVISION__ < 0
-# error will not work on BF506 silicon version
+# error will not work on BF609 silicon version
 #endif
 
 #ifndef _MACH_ANOMALY_H_
 #define _MACH_ANOMALY_H_
 
-/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
-#define ANOMALY_05000074 (1)
-/* DMA_RUN Bit Is Not Valid after a Peripheral Receive Channel DMA Stops */
-#define ANOMALY_05000119 (1)
-/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
-#define ANOMALY_05000122 (1)
-/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
-#define ANOMALY_05000245 (1)
-/* Incorrect Timer Pulse Width in Single-Shot PWM_OUT Mode with External Clock */
-#define ANOMALY_05000254 (1)
-/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
-#define ANOMALY_05000265 (1)
-/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
-#define ANOMALY_05000310 (1)
-/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
-#define ANOMALY_05000366 (1)
-/* Speculative Fetches Can Cause Undesired External FIFO Operations */
-#define ANOMALY_05000416 (1)
-/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
-#define ANOMALY_05000426 (1)
+/* TRU_STAT.ADDRERR and TRU_ERRADDR.ADDR May Not Reflect the Correct Status */
+#define ANOMALY_16000003 (1)
+/* The EPPI Data Enable (DEN) Signal is Not Functional */
+#define ANOMALY_16000004 (1)
+/* Using L1 Instruction Cache with Parity Enabled is Unreliable */
+#define ANOMALY_16000005 (1)
+/* SEQSTAT.SYSNMI Clears Upon Entering the NMI ISR */
+#define ANOMALY_16000006 (1)
+/* DDR2 Memory Reads May Fail Intermittently */
+#define ANOMALY_16000007 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
+#define ANOMALY_16000008 (1)
+/* TestSET Instruction Cannot Be Interrupted */
+#define ANOMALY_16000009 (1)
 /* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
-#define ANOMALY_05000443 (1)
-/* UART IrDA Receiver Fails on Extended Bit Pulses */
-#define ANOMALY_05000447 (1)
+#define ANOMALY_16000010 (1)
 /* False Hardware Error when RETI Points to Invalid Memory */
-#define ANOMALY_05000461 (1)
-/* PLL Latches Incorrect Settings During Reset */
-#define ANOMALY_05000469 (1)
-/* Incorrect Default MSEL Value in PLL_CTL */
-#define ANOMALY_05000472 (1)
-/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
-#define ANOMALY_05000473 (1)
-/* TESTSET Instruction Cannot Be Interrupted */
-#define ANOMALY_05000477 (1)
-/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
-#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
-#define ANOMALY_05000491 (1)
-/* Tempopary anomaly ID for data loss in MMR read operation if interrupted */
-#define ANOMALY_05001001 (__SILICON_REVISION__ < 1)
+#define ANOMALY_16000011 (1)
+/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
+#define ANOMALY_16000012 (1)
+/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
+#define ANOMALY_16000013 (1)
+/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
+#define ANOMALY_16000014 (1)
+/* Multi-Issue Instruction with dsp32shiftimm in slot1 and P-reg Store in slot2 Not Supported */
+#define ANOMALY_16000015 (1)
+/* Speculative Fetches Can Cause Undesired External FIFO Operations */
+#define ANOMALY_16000017 (1)
+/* RSI Boot Cleanup Routine Does Not Clear Registers */
+#define ANOMALY_16000018 (1)
+/* SPI Master Boot Device Auto-detection Frequency is Set Incorrectly */
+#define ANOMALY_16000019 (1)
+/* rom_SysControl() Fails to Set DDR0_CTL.INIT for Wakeup From Hibernate */
+#define ANOMALY_16000020 (1)
+/* rom_SysControl() Fails to Save and Restore DDR0_PHYCTL3 for Hibernate/Wakeup Sequence */
+#define ANOMALY_16000021 (1)
+/* Boot Code Fails to Enable Parity Fault Detection */
+#define ANOMALY_16000022 (1)
+/* USB DMA interrupt status do not show the DMA channel interrupt in the DMA ISR */
+#define ANOMALY_16000027 (1)
+/* Interrupted Core Reads of MMRs May Cause Data Loss */
+#define ANOMALY_16000030 (1)
 
 /* Anomalies that don't exist on this proc */
-#define ANOMALY_05000099 (0)
-#define ANOMALY_05000120 (0)
-#define ANOMALY_05000125 (0)
-#define ANOMALY_05000149 (0)
 #define ANOMALY_05000158 (0)
-#define ANOMALY_05000171 (0)
-#define ANOMALY_05000179 (0)
-#define ANOMALY_05000182 (0)
-#define ANOMALY_05000183 (0)
 #define ANOMALY_05000189 (0)
 #define ANOMALY_05000198 (0)
-#define ANOMALY_05000202 (0)
-#define ANOMALY_05000215 (0)
-#define ANOMALY_05000219 (0)
 #define ANOMALY_05000220 (0)
-#define ANOMALY_05000227 (0)
 #define ANOMALY_05000230 (0)
 #define ANOMALY_05000231 (0)
-#define ANOMALY_05000233 (0)
-#define ANOMALY_05000234 (0)
-#define ANOMALY_05000242 (0)
 #define ANOMALY_05000244 (0)
-#define ANOMALY_05000248 (0)
-#define ANOMALY_05000250 (0)
-#define ANOMALY_05000257 (0)
-#define ANOMALY_05000261 (0)
 #define ANOMALY_05000263 (0)
-#define ANOMALY_05000266 (0)
 #define ANOMALY_05000273 (0)
 #define ANOMALY_05000274 (0)
 #define ANOMALY_05000278 (0)
 #define ANOMALY_05000281 (0)
-#define ANOMALY_05000283 (0)
-#define ANOMALY_05000285 (0)
 #define ANOMALY_05000287 (0)
-#define ANOMALY_05000301 (0)
-#define ANOMALY_05000305 (0)
-#define ANOMALY_05000307 (0)
 #define ANOMALY_05000311 (0)
 #define ANOMALY_05000312 (0)
-#define ANOMALY_05000315 (0)
 #define ANOMALY_05000323 (0)
-#define ANOMALY_05000353 (1)
-#define ANOMALY_05000357 (0)
-#define ANOMALY_05000362 (1)
 #define ANOMALY_05000363 (0)
-#define ANOMALY_05000364 (0)
-#define ANOMALY_05000371 (0)
 #define ANOMALY_05000380 (0)
-#define ANOMALY_05000386 (0)
-#define ANOMALY_05000389 (0)
-#define ANOMALY_05000400 (0)
-#define ANOMALY_05000402 (0)
-#define ANOMALY_05000412 (0)
-#define ANOMALY_05000432 (0)
-#define ANOMALY_05000440 (0)
 #define ANOMALY_05000448 (0)
-#define ANOMALY_05000456 (0)
 #define ANOMALY_05000450 (0)
-#define ANOMALY_05000465 (0)
-#define ANOMALY_05000467 (0)
-#define ANOMALY_05000474 (0)
-#define ANOMALY_05000475 (0)
+#define ANOMALY_05000456 (0)
 #define ANOMALY_05000480 (0)
-#define ANOMALY_05000485 (0)
+#define ANOMALY_05000481 (1)
+
+/* Reuse BF5xx anomalies IDs for the same anomaly in BF60x */
+#define ANOMALY_05000491 ANOMALY_16000008
+#define ANOMALY_05000477 ANOMALY_16000009
+#define ANOMALY_05000443 ANOMALY_16000010
+#define ANOMALY_05000461 ANOMALY_16000011
+#define ANOMALY_05000426 ANOMALY_16000012
+#define ANOMALY_05000310 ANOMALY_16000013
+#define ANOMALY_05000245 ANOMALY_16000014
+#define ANOMALY_05000074 ANOMALY_16000015
+#define ANOMALY_05000416 ANOMALY_16000017
+
 
 #endif

arch/blackfin/mach-bf609/include/mach/defBF60x_base.h

@@ -2665,7 +2665,6 @@
 #define DEVSZ_1G                0x400         /* DMC External Bank Size = 1Gbit */
 #define DEVSZ_2G                0x500         /* DMC External Bank Size = 2Gbit */
 
-
 /* =========================
         L2CTL Registers
    ========================= */

arch/blackfin/mach-bf609/include/mach/gpio.h

@@ -123,6 +123,8 @@
 
 
 #define BFIN_GPIO_PINT 1
+#define NR_PINT_SYS_IRQS        6
+#define NR_PINTS                112
 
 
 #ifndef __ASSEMBLY__

arch/blackfin/mach-bf609/include/mach/irq.h

@@ -293,9 +293,13 @@
 
 #define NR_MACH_IRQS		(IRQ_PG15 + 1)
 
+#define SEC_SCTL_PRIO_OFFSET	8
+
 #ifndef __ASSEMBLY__
 #include <linux/types.h>
 
+extern u8 sec_int_priority[];
+
 /*
  * bfin pint registers layout
  */

arch/blackfin/mach-bf609/include/mach/pm.h

@@ -11,11 +11,14 @@
 
 #include <linux/suspend.h>
 
-int bfin609_pm_enter(suspend_state_t state);
-int bf609_pm_prepare(void);
-void bf609_pm_finish(void);
+extern int bfin609_pm_enter(suspend_state_t state);
+extern int bf609_pm_prepare(void);
+extern void bf609_pm_finish(void);
 
 void bf609_hibernate(void);
 void bfin_sec_raise_irq(unsigned int sid);
 void coreb_enable(void);
+
+int bf609_nor_flash_init(void);
+void bf609_nor_flash_exit(void);
 #endif

arch/blackfin/mach-bf609/ints-priority.c

@@ -0,0 +1,156 @@
+/*
+ * Copyright 2007-2008 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ *
+ * Set up the interrupt priorities
+ */
+
+#include <linux/module.h>
+#include <linux/irq.h>
+#include <asm/blackfin.h>
+
+u8 sec_int_priority[] = {
+	255,	/* IRQ_SEC_ERR */
+	255,	/* IRQ_CGU_EVT */
+	254,	/* IRQ_WATCH0 */
+	254,	/* IRQ_WATCH1 */
+	253,	/* IRQ_L2CTL0_ECC_ERR */
+	253,	/* IRQ_L2CTL0_ECC_WARN */
+	253,	/* IRQ_C0_DBL_FAULT */
+	253,	/* IRQ_C1_DBL_FAULT */
+	252,	/* IRQ_C0_HW_ERR */
+	252,	/* IRQ_C1_HW_ERR */
+	255,	/* IRQ_C0_NMI_L1_PARITY_ERR */
+	255,	/* IRQ_C1_NMI_L1_PARITY_ERR */
+
+	50,	/* IRQ_TIMER0 */
+	50,	/* IRQ_TIMER1 */
+	50,	/* IRQ_TIMER2 */
+	50,	/* IRQ_TIMER3 */
+	50,	/* IRQ_TIMER4 */
+	50,	/* IRQ_TIMER5 */
+	50,	/* IRQ_TIMER6 */
+	50,	/* IRQ_TIMER7 */
+	50,	/* IRQ_TIMER_STAT */
+	0,	/* IRQ_PINT0 */
+	0,	/* IRQ_PINT1 */
+	0,	/* IRQ_PINT2 */
+	0,	/* IRQ_PINT3 */
+	0,	/* IRQ_PINT4 */
+	0,	/* IRQ_PINT5 */
+	0,	/* IRQ_CNT */
+	50,	/* RQ_PWM0_TRIP */
+	50,	/* IRQ_PWM0_SYNC */
+	50,	/* IRQ_PWM1_TRIP */
+	50,	/* IRQ_PWM1_SYNC */
+	0,	/* IRQ_TWI0 */
+	0,	/* IRQ_TWI1 */
+	10,	/* IRQ_SOFT0 */
+	10,	/* IRQ_SOFT1 */
+	10,	/* IRQ_SOFT2 */
+	10,	/* IRQ_SOFT3 */
+	0,	/* IRQ_ACM_EVT_MISS */
+	0,	/* IRQ_ACM_EVT_COMPLETE */
+	0,	/* IRQ_CAN0_RX */
+	0,	/* IRQ_CAN0_TX */
+	0,	/* IRQ_CAN0_STAT */
+	100,	/* IRQ_SPORT0_TX */
+	100,	/* IRQ_SPORT0_TX_STAT */
+	100,	/* IRQ_SPORT0_RX */
+	100,	/* IRQ_SPORT0_RX_STAT */
+	100,	/* IRQ_SPORT1_TX */
+	100,	/* IRQ_SPORT1_TX_STAT */
+	100,	/* IRQ_SPORT1_RX */
+	100,	/* IRQ_SPORT1_RX_STAT */
+	100,	/* IRQ_SPORT2_TX */
+	100,	/* IRQ_SPORT2_TX_STAT */
+	100,	/* IRQ_SPORT2_RX */
+	100,	/* IRQ_SPORT2_RX_STAT */
+	0,	/* IRQ_SPI0_TX */
+	0,	/* IRQ_SPI0_RX */
+	0,	/* IRQ_SPI0_STAT */
+	0,	/* IRQ_SPI1_TX */
+	0,	/* IRQ_SPI1_RX */
+	0,	/* IRQ_SPI1_STAT */
+	0,	/* IRQ_RSI */
+	0,	/* IRQ_RSI_INT0 */
+	0,	/* IRQ_RSI_INT1 */
+	0,	/* DMA11 Data (SDU) */
+	0,	/* DMA12 Data (Reserved) */
+	0,	/* Reserved */
+	0,	/* Reserved */
+	30,	/* IRQ_EMAC0_STAT */
+	0,	/* EMAC0 Power (Reserved) */
+	30,	/* IRQ_EMAC1_STAT */
+	0,	/* EMAC1 Power (Reserved) */
+	0,	/* IRQ_LP0 */
+	0,	/* IRQ_LP0_STAT */
+	0,	/* IRQ_LP1 */
+	0,	/* IRQ_LP1_STAT */
+	0,	/* IRQ_LP2 */
+	0,	/* IRQ_LP2_STAT */
+	0,	/* IRQ_LP3 */
+	0,	/* IRQ_LP3_STAT */
+	0,	/* IRQ_UART0_TX */
+	0,	/* IRQ_UART0_RX */
+	0,	/* IRQ_UART0_STAT */
+	0,	/* IRQ_UART1_TX */
+	0,	/* IRQ_UART1_RX */
+	0,	/* IRQ_UART1_STAT */
+	0,	/* IRQ_MDMA0_SRC_CRC0 */
+	0,	/* IRQ_MDMA0_DEST_CRC0 */
+	0,	/* IRQ_CRC0_DCNTEXP */
+	0,	/* IRQ_CRC0_ERR */
+	0,	/* IRQ_MDMA1_SRC_CRC1 */
+	0,	/* IRQ_MDMA1_DEST_CRC1 */
+	0,	/* IRQ_CRC1_DCNTEXP */
+	0,	/* IRQ_CRC1_ERR */
+	0,	/* IRQ_MDMA2_SRC */
+	0,	/* IRQ_MDMA2_DEST */
+	0,	/* IRQ_MDMA3_SRC */
+	0,	/* IRQ_MDMA3_DEST */
+	120,	/* IRQ_EPPI0_CH0 */
+	120,	/* IRQ_EPPI0_CH1 */
+	120,	/* IRQ_EPPI0_STAT */
+	120,	/* IRQ_EPPI2_CH0 */
+	120,	/* IRQ_EPPI2_CH1 */
+	120,	/* IRQ_EPPI2_STAT */
+	120,	/* IRQ_EPPI1_CH0 */
+	120,	/* IRQ_EPPI1_CH1 */
+	120,	/* IRQ_EPPI1_STAT */
+	120,	/* IRQ_PIXC_CH0 */
+	120,	/* IRQ_PIXC_CH1 */
+	120,	/* IRQ_PIXC_CH2 */
+	120,	/* IRQ_PIXC_STAT */
+	120,	/* IRQ_PVP_CPDOB */
+	120,	/* IRQ_PVP_CPDOC */
+	120,	/* IRQ_PVP_CPSTAT */
+	120,	/* IRQ_PVP_CPCI */
+	120,	/* IRQ_PVP_STAT0 */
+	120,	/* IRQ_PVP_MPDO */
+	120,	/* IRQ_PVP_MPDI */
+	120,	/* IRQ_PVP_MPSTAT */
+	120,	/* IRQ_PVP_MPCI */
+	120,	/* IRQ_PVP_CPDOA */
+	120,	/* IRQ_PVP_STAT1 */
+	0,	/* IRQ_USB_STAT */
+	0,	/* IRQ_USB_DMA */
+	0,	/* IRQ_TRU_INT0 */
+	0,	/* IRQ_TRU_INT1 */
+	0,	/* IRQ_TRU_INT2	*/
+	0,	/* IRQ_TRU_INT3 */
+	0,	/* IRQ_DMAC0_ERROR */
+	0,	/* IRQ_CGU0_ERROR */
+	0,	/* Reserved */
+	0,	/* IRQ_DPM */
+	0,	/* Reserved */
+	0,	/* IRQ_SWU0 */
+	0,	/* IRQ_SWU1 */
+	0,	/* IRQ_SWU2 */
+	0,	/* IRQ_SWU3 */
+	0,	/* IRQ_SWU4 */
+	0,	/* IRQ_SWU4 */
+	0,	/* IRQ_SWU6 */
+};
+

arch/blackfin/mach-bf609/pm.c

@@ -11,13 +11,14 @@
 #include <linux/interrupt.h>
 #include <linux/gpio.h>
 #include <linux/irq.h>
-
 #include <linux/delay.h>
+#include <linux/syscore_ops.h>
 
 #include <asm/dpmc.h>
 #include <asm/pm.h>
 #include <mach/pm.h>
 #include <asm/blackfin.h>
+#include <asm/mem_init.h>
 
 /***********************************************************/
 /*                                                         */
@@ -132,60 +133,30 @@ void bfin_cpu_suspend(void)
 }
 
 __attribute__((l1_text))
-void bfin_deepsleep(unsigned long mask)
+void bf609_ddr_sr(void)
 {
-	uint32_t dpm0_ctl;
-
-	bfin_write32(DPM0_WAKE_EN, 0x10);
-	bfin_write32(DPM0_WAKE_POL, 0x10);
-	dpm0_ctl = 0x00000008;
-	bfin_write32(DPM0_CTL, dpm0_ctl);
-	SSYNC();
-	__asm__ __volatile__( \
-			".align 8;" \
-			"idle;" \
-			: : \
-			);
-#ifdef CONFIG_BFIN_PM_WAKEUP_TIME_BENCH
-	__asm__ __volatile__(
-		"R0 = 0;"
-		"CYCLES = R0;"
-		"CYCLES2 = R0;"
-		"R0 = SYSCFG;"
-		"BITSET(R0, 1);"
-		"SYSCFG = R0;"
-		: : : "R0"
-	);
-#endif
-
+	dmc_enter_self_refresh();
 }
 
 __attribute__((l1_text))
-void bf609_ddr_sr(void)
+void bf609_ddr_sr_exit(void)
 {
-	uint32_t reg;
-
-	reg = bfin_read_DMC0_CTL();
-	reg |= 0x8;
-	bfin_write_DMC0_CTL(reg);
+	dmc_exit_self_refresh();
 
-	while (!(bfin_read_DMC0_STAT() & 0x8))
+	/* After wake up from deep sleep and exit DDR from self refress mode,
+	 * should wait till CGU PLL is locked.
+	 */
+	while (bfin_read32(CGU0_STAT) & CLKSALGN)
 		continue;
 }
 
 __attribute__((l1_text))
-void bf609_ddr_sr_exit(void)
+void bf609_resume_ccbuf(void)
 {
-	uint32_t reg;
-	while (!(bfin_read_DMC0_STAT() & 0x1))
-		continue;
+	bfin_write32(DPM0_CCBF_EN, 3);
+	bfin_write32(DPM0_CTL, 2);
 
-	reg = bfin_read_DMC0_CTL();
-	reg &= ~0x8;
-	bfin_write_DMC0_CTL(reg);
-
-	while ((bfin_read_DMC0_STAT() & 0x8))
-		continue;
+	while ((bfin_read32(DPM0_STAT) & 0xf) != 1);
 }
 
 __attribute__((l1_text))
@@ -203,20 +174,25 @@ void bfin_hibernate_syscontrol(void)
 	bfin_write32(DPM0_RESTORE5, bfin_read32(DPM0_RESTORE5) | 4);
 }
 
-#ifndef CONFIG_BF60x
-# define SIC_SYSIRQ(irq)	(irq - (IRQ_CORETMR + 1))
-#else
-# define SIC_SYSIRQ(irq)	((irq) - IVG15)
-#endif
-void bfin_hibernate(unsigned long mask)
+#define IRQ_SID(irq)   ((irq) - IVG15)
+asmlinkage void enter_deepsleep(void);
+
+__attribute__((l1_text))
+void bfin_deepsleep(unsigned long mask, unsigned long pol_mask)
 {
-	bfin_write32(DPM0_WAKE_EN, 0x10);
-	bfin_write32(DPM0_WAKE_POL, 0x10);
+	bfin_write32(DPM0_WAKE_EN, mask);
+	bfin_write32(DPM0_WAKE_POL, pol_mask);
+	SSYNC();
+	enter_deepsleep();
+}
+
+void bfin_hibernate(unsigned long mask, unsigned long pol_mask)
+{
+	bfin_write32(DPM0_WAKE_EN, mask);
+	bfin_write32(DPM0_WAKE_POL, pol_mask);
 	bfin_write32(DPM0_PGCNTR, 0x0000FFFF);
 	bfin_write32(DPM0_HIB_DIS, 0xFFFF);
 
-	printk(KERN_DEBUG "hibernate: restore %x pgcnt %x\n", bfin_read32(DPM0_RESTORE0), bfin_read32(DPM0_PGCNTR));
-
 	bf609_hibernate();
 }
 
@@ -290,10 +266,11 @@ void bf609_cpu_pm_enter(suspend_state_t state)
 		printk(KERN_DEBUG "Unable to get irq wake\n");
 
 	if (state == PM_SUSPEND_STANDBY)
-		bfin_deepsleep(wakeup);
+		bfin_deepsleep(wakeup, wakeup_pol);
 	else {
-		bfin_hibernate(wakeup);
+		bfin_hibernate(wakeup, wakeup_pol);
 	}
+
 }
 
 int bf609_cpu_pm_prepare(void)
@@ -312,20 +289,36 @@ static struct bfin_cpu_pm_fns bf609_cpu_pm = {
 	.finish         = bf609_cpu_pm_finish,
 };
 
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static int smc_pm_syscore_suspend(void)
+{
+	bf609_nor_flash_exit();
+	return 0;
+}
+
+static void smc_pm_syscore_resume(void)
+{
+	bf609_nor_flash_init();
+}
+
+static struct syscore_ops smc_pm_syscore_ops = {
+	.suspend        = smc_pm_syscore_suspend,
+	.resume         = smc_pm_syscore_resume,
+};
+#endif
+
 static irqreturn_t test_isr(int irq, void *dev_id)
 {
 	printk(KERN_DEBUG "gpio irq %d\n", irq);
+	if (irq == 231)
+		bfin_sec_raise_irq(IRQ_SID(IRQ_SOFT1));
 	return IRQ_HANDLED;
 }
 
 static irqreturn_t dpm0_isr(int irq, void *dev_id)
 {
-	uint32_t wake_stat;
-
-	wake_stat = bfin_read32(DPM0_WAKE_STAT);
-	printk(KERN_DEBUG "enter %s wake stat %08x\n", __func__, wake_stat);
-
-	bfin_write32(DPM0_WAKE_STAT, wake_stat);
+	bfin_write32(DPM0_WAKE_STAT, bfin_read32(DPM0_WAKE_STAT));
+	bfin_write32(CGU0_STAT, bfin_read32(CGU0_STAT));
 	return IRQ_HANDLED;
 }
 
@@ -334,7 +327,11 @@ static int __init bf609_init_pm(void)
 	int irq;
 	int error;
 
-#if CONFIG_PM_BFIN_WAKE_PE12
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+	register_syscore_ops(&smc_pm_syscore_ops);
+#endif
+
+#ifdef CONFIG_PM_BFIN_WAKE_PE12
 	irq = gpio_to_irq(GPIO_PE12);
 	if (irq < 0) {
 		error = irq;
@@ -342,16 +339,19 @@ static int __init bf609_init_pm(void)
 				GPIO_PE12, error);
 	}
 
-	error = request_irq(irq, test_isr, IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND, "gpiope12", NULL);
+	error = request_irq(irq, test_isr, IRQF_TRIGGER_RISING | IRQF_NO_SUSPEND
+				| IRQF_FORCE_RESUME, "gpiope12", NULL);
 	if(error < 0)
 		printk(KERN_DEBUG "Unable to get irq\n");
 #endif
 
-	error = request_irq(IRQ_CGU_EVT, dpm0_isr, IRQF_NO_SUSPEND, "cgu0 event", NULL);
+	error = request_irq(IRQ_CGU_EVT, dpm0_isr, IRQF_NO_SUSPEND |
+				IRQF_FORCE_RESUME, "cgu0 event", NULL);
 	if(error < 0)
 		printk(KERN_DEBUG "Unable to get irq\n");
 
-	error = request_irq(IRQ_DPM, dpm0_isr, IRQF_NO_SUSPEND, "dpm0 event", NULL);
+	error = request_irq(IRQ_DPM, dpm0_isr, IRQF_NO_SUSPEND |
+				IRQF_FORCE_RESUME, "dpm0 event", NULL);
 	if (error < 0)
 		printk(KERN_DEBUG "Unable to get irq\n");
 

arch/blackfin/mach-common/clocks-init.c

@@ -16,23 +16,14 @@
 #include <asm/dpmc.h>
 
 #ifdef CONFIG_BF60x
-#define CSEL_P			0
-#define S0SEL_P			5
-#define SYSSEL_P		8
-#define S1SEL_P			13
-#define DSEL_P			16
-#define OSEL_P			22
-#define ALGN_P			29
-#define UPDT_P			30
-#define LOCK_P			31
 
 #define CGU_CTL_VAL ((CONFIG_VCO_MULT << 8) | CLKIN_HALF)
 #define CGU_DIV_VAL \
-	((CONFIG_CCLK_DIV   << CSEL_P)   | \
-	(CONFIG_SCLK_DIV << SYSSEL_P)   | \
-	(CONFIG_SCLK0_DIV  << S0SEL_P)  | \
-	(CONFIG_SCLK1_DIV  << S1SEL_P)  | \
-	(CONFIG_DCLK_DIV   << DSEL_P))
+	((CONFIG_CCLK_DIV   << CSEL_OFFSET)   | \
+	(CONFIG_SCLK_DIV << SYSSEL_OFFSET)   | \
+	(CONFIG_SCLK0_DIV  << S0SEL_OFFSET)  | \
+	(CONFIG_SCLK1_DIV  << S1SEL_OFFSET)  | \
+	(CONFIG_DCLK_DIV   << DSEL_OFFSET))
 
 #define CONFIG_BFIN_DCLK (((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / CONFIG_DCLK_DIV) / 1000000)
 #if ((CONFIG_BFIN_DCLK != 125) && \
@@ -41,89 +32,7 @@
 	(CONFIG_BFIN_DCLK != 225) && (CONFIG_BFIN_DCLK != 250))
 #error "DCLK must be in (125, 133, 150, 166, 200, 225, 250)MHz"
 #endif
-struct ddr_config {
-	u32 ddr_clk;
-	u32 dmc_ddrctl;
-	u32 dmc_ddrcfg;
-	u32 dmc_ddrtr0;
-	u32 dmc_ddrtr1;
-	u32 dmc_ddrtr2;
-	u32 dmc_ddrmr;
-	u32 dmc_ddrmr1;
-};
 
-struct ddr_config ddr_config_table[] __attribute__((section(".data_l1"))) = {
-	[0] = {
-		.ddr_clk    = 125,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20705212,
-		.dmc_ddrtr1 = 0x201003CF,
-		.dmc_ddrtr2 = 0x00320107,
-		.dmc_ddrmr  = 0x00000422,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[1] = {
-		.ddr_clk    = 133,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20806313,
-		.dmc_ddrtr1 = 0x2013040D,
-		.dmc_ddrtr2 = 0x00320108,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[2] = {
-		.ddr_clk    = 150,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20A07323,
-		.dmc_ddrtr1 = 0x20160492,
-		.dmc_ddrtr2 = 0x00320209,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[3] = {
-		.ddr_clk    = 166,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20A07323,
-		.dmc_ddrtr1 = 0x2016050E,
-		.dmc_ddrtr2 = 0x00320209,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[4] = {
-		.ddr_clk    = 200,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20a07323,
-		.dmc_ddrtr1 = 0x2016050f,
-		.dmc_ddrtr2 = 0x00320509,
-		.dmc_ddrmr  = 0x00000632,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[5] = {
-		.ddr_clk    = 225,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20E0A424,
-		.dmc_ddrtr1 = 0x302006DB,
-		.dmc_ddrtr2 = 0x0032020D,
-		.dmc_ddrmr  = 0x00000842,
-		.dmc_ddrmr1 = 0x4,
-	},
-	[6] = {
-		.ddr_clk    = 250,
-		.dmc_ddrctl = 0x00000904,
-		.dmc_ddrcfg = 0x00000422,
-		.dmc_ddrtr0 = 0x20E0A424,
-		.dmc_ddrtr1 = 0x3020079E,
-		.dmc_ddrtr2 = 0x0032020D,
-		.dmc_ddrmr  = 0x00000842,
-		.dmc_ddrmr1 = 0x4,
-	},
-};
 #else
 #define SDGCTL_WIDTH (1 << 31)	/* SDRAM external data path width */
 #define PLL_CTL_VAL \
@@ -144,43 +53,9 @@ void init_clocks(void)
 	 * in the middle of reprogramming things, and that'll screw us up.
 	 * For example, any automatic DMAs left by U-Boot for splash screens.
 	 */
-
 #ifdef CONFIG_BF60x
-	int i, dlldatacycle, dll_ctl;
-	bfin_write32(CGU0_DIV, CGU_DIV_VAL);
-	bfin_write32(CGU0_CTL, CGU_CTL_VAL);
-	while ((bfin_read32(CGU0_STAT) & 0x8) || !(bfin_read32(CGU0_STAT) & 0x4))
-		continue;
-
-	bfin_write32(CGU0_DIV, CGU_DIV_VAL | (1 << UPDT_P));
-	while (bfin_read32(CGU0_STAT) & (1 << 3))
-		continue;
-
-	for (i = 0; i < 7; i++) {
-		if (ddr_config_table[i].ddr_clk == CONFIG_BFIN_DCLK) {
-			bfin_write_DDR0_CFG(ddr_config_table[i].dmc_ddrcfg);
-			bfin_write_DDR0_TR0(ddr_config_table[i].dmc_ddrtr0);
-			bfin_write_DDR0_TR1(ddr_config_table[i].dmc_ddrtr1);
-			bfin_write_DDR0_TR2(ddr_config_table[i].dmc_ddrtr2);
-			bfin_write_DDR0_MR(ddr_config_table[i].dmc_ddrmr);
-			bfin_write_DDR0_EMR1(ddr_config_table[i].dmc_ddrmr1);
-			bfin_write_DDR0_CTL(ddr_config_table[i].dmc_ddrctl);
-			break;
-		}
-	}
-
-	do_sync();
-	while (!(bfin_read_DDR0_STAT() & 0x4))
-		continue;
-
-	dlldatacycle = (bfin_read_DDR0_STAT() & 0x00f00000) >> 20;
-	dll_ctl = bfin_read_DDR0_DLLCTL();
-	dll_ctl &= 0x0ff;
-	bfin_write_DDR0_DLLCTL(dll_ctl | (dlldatacycle << 8));
-
-	do_sync();
-	while (!(bfin_read_DDR0_STAT() & 0x2000))
-		continue;
+	init_cgu(CGU_DIV_VAL, CGU_CTL_VAL);
+	init_dmc(CONFIG_BFIN_DCLK);
 #else
 	size_t i;
 	for (i = 0; i < MAX_DMA_CHANNELS; ++i) {

arch/blackfin/mach-common/cpufreq.c

@@ -64,7 +64,8 @@ static void __init bfin_init_tables(unsigned long cclk, unsigned long sclk)
 
 	/* Anomaly 273 seems to still exist on non-BF54x w/dcache turned on */
 #if ANOMALY_05000273 || ANOMALY_05000274 || \
-	(!defined(CONFIG_BF54x) && defined(CONFIG_BFIN_EXTMEM_DCACHEABLE))
+	(!(defined(CONFIG_BF54x) || defined(CONFIG_BF60x)) \
+	&& defined(CONFIG_BFIN_EXTMEM_DCACHEABLE))
 	min_cclk = sclk * 2;
 #else
 	min_cclk = sclk;
@@ -173,7 +174,7 @@ static int bfin_target(struct cpufreq_policy *poli,
 #else
 			ret = cpu_set_cclk(cpu, freqs.new * 1000);
 			if (ret != 0) {
-				pr_debug("cpufreq set freq failed %d\n", ret);
+				WARN_ONCE(ret, "cpufreq set freq failed %d\n", ret);
 				break;
 			}
 #endif

arch/blackfin/mach-common/entry.S

@@ -25,13 +25,6 @@
 
 #include <asm/context.S>
 
-#if defined(CONFIG_BFIN_SCRATCH_REG_RETN)
-# define EX_SCRATCH_REG RETN
-#elif defined(CONFIG_BFIN_SCRATCH_REG_RETE)
-# define EX_SCRATCH_REG RETE
-#else
-# define EX_SCRATCH_REG CYCLES
-#endif
 
 #ifdef CONFIG_EXCPT_IRQ_SYSC_L1
 .section .l1.text

arch/blackfin/mach-common/ints-priority.c

@@ -26,8 +26,9 @@
 #include <asm/gpio.h>
 #include <asm/irq_handler.h>
 #include <asm/dpmc.h>
+#include <asm/traps.h>
 
-#ifndef CONFIG_BF60x
+#ifndef SEC_GCTL
 # define SIC_SYSIRQ(irq)	(irq - (IRQ_CORETMR + 1))
 #else
 # define SIC_SYSIRQ(irq)	((irq) - IVG15)
@@ -56,7 +57,7 @@ unsigned long bfin_sic_iwr[3];	/* Up to 3 SIC_IWRx registers */
 unsigned vr_wakeup;
 #endif
 
-#ifndef CONFIG_BF60x
+#ifndef SEC_GCTL
 static struct ivgx {
 	/* irq number for request_irq, available in mach-bf5xx/irq.h */
 	unsigned int irqno;
@@ -143,7 +144,7 @@ static void bfin_core_unmask_irq(struct irq_data *d)
 void bfin_internal_mask_irq(unsigned int irq)
 {
 	unsigned long flags = hard_local_irq_save();
-#ifndef CONFIG_BF60x
+#ifndef SEC_GCTL
 #ifdef SIC_IMASK0
 	unsigned mask_bank = SIC_SYSIRQ(irq) / 32;
 	unsigned mask_bit = SIC_SYSIRQ(irq) % 32;
@@ -175,7 +176,7 @@ void bfin_internal_unmask_irq(unsigned int irq)
 {
 	unsigned long flags = hard_local_irq_save();
 
-#ifndef CONFIG_BF60x
+#ifndef SEC_GCTL
 #ifdef SIC_IMASK0
 	unsigned mask_bank = SIC_SYSIRQ(irq) / 32;
 	unsigned mask_bit = SIC_SYSIRQ(irq) % 32;
@@ -199,7 +200,7 @@ void bfin_internal_unmask_irq(unsigned int irq)
 	hard_local_irq_restore(flags);
 }
 
-#ifdef CONFIG_BF60x
+#ifdef SEC_GCTL
 static void bfin_sec_preflow_handler(struct irq_data *d)
 {
 	unsigned long flags = hard_local_irq_save();
@@ -310,7 +311,24 @@ static void bfin_sec_disable(struct irq_data *d)
 	hard_local_irq_restore(flags);
 }
 
-static void bfin_sec_raise_irq(unsigned int sid)
+static void bfin_sec_set_priority(unsigned int sec_int_levels, u8 *sec_int_priority)
+{
+	unsigned long flags = hard_local_irq_save();
+	uint32_t reg_sctl;
+	int i;
+
+	bfin_write_SEC_SCI(0, SEC_CPLVL, sec_int_levels);
+
+	for (i = 0; i < SYS_IRQS - BFIN_IRQ(0); i++) {
+		reg_sctl = bfin_read_SEC_SCTL(i) & ~SEC_SCTL_PRIO;
+		reg_sctl |= sec_int_priority[i] << SEC_SCTL_PRIO_OFFSET;
+		bfin_write_SEC_SCTL(i, reg_sctl);
+	}
+
+	hard_local_irq_restore(flags);
+}
+
+void bfin_sec_raise_irq(unsigned int sid)
 {
 	unsigned long flags = hard_local_irq_save();
 
@@ -396,24 +414,34 @@ void handle_sec_fault(unsigned int irq, struct irq_desc *desc)
 	raw_spin_unlock(&desc->lock);
 }
 
-static int sec_suspend(void)
+void handle_core_fault(unsigned int irq, struct irq_desc *desc)
 {
-	return 0;
-}
+	struct pt_regs *fp = get_irq_regs();
 
-static void sec_resume(void)
-{
-	bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_RESET);
-	udelay(100);
-	bfin_write_SEC_GCTL(SEC_GCTL_EN);
-	bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_EN | SEC_CCTL_NMI_EN);
-}
+	raw_spin_lock(&desc->lock);
 
-static struct syscore_ops sec_pm_syscore_ops = {
-	.suspend = sec_suspend,
-	.resume = sec_resume,
-};
+	switch (irq) {
+	case IRQ_C0_DBL_FAULT:
+		double_fault_c(fp);
+		break;
+	case IRQ_C0_HW_ERR:
+		dump_bfin_process(fp);
+		dump_bfin_mem(fp);
+		show_regs(fp);
+		printk(KERN_NOTICE "Kernel Stack\n");
+		show_stack(current, NULL);
+		print_modules();
+		panic("Kernel core hardware error");
+		break;
+	case IRQ_C0_NMI_L1_PARITY_ERR:
+		panic("NMI occurs unexpectedly");
+		break;
+	default:
+		panic("Core 1 fault occurs unexpectedly");
+	}
 
+	raw_spin_unlock(&desc->lock);
+}
 #endif
 
 #ifdef CONFIG_SMP
@@ -437,7 +465,7 @@ static void bfin_internal_unmask_irq_chip(struct irq_data *d)
 }
 #endif
 
-#if defined(CONFIG_PM) && !defined(CONFIG_BF60x)
+#if defined(CONFIG_PM) && !defined(SEC_GCTL)
 int bfin_internal_set_wake(unsigned int irq, unsigned int state)
 {
 	u32 bank, bit, wakeup = 0;
@@ -496,7 +524,10 @@ static int bfin_internal_set_wake_chip(struct irq_data *d, unsigned int state)
 	return bfin_internal_set_wake(d->irq, state);
 }
 #else
-# define bfin_internal_set_wake(irq, state)
+inline int bfin_internal_set_wake(unsigned int irq, unsigned int state)
+{
+	return 0;
+}
 # define bfin_internal_set_wake_chip NULL
 #endif
 
@@ -518,7 +549,7 @@ static struct irq_chip bfin_internal_irqchip = {
 	.irq_set_wake = bfin_internal_set_wake_chip,
 };
 
-#ifdef CONFIG_BF60x
+#ifdef SEC_GCTL
 static struct irq_chip bfin_sec_irqchip = {
 	.name = "SEC",
 	.irq_mask_ack = bfin_sec_mask_ack_irq,
@@ -868,14 +899,6 @@ void bfin_demux_gpio_irq(unsigned int inta_irq,
 
 #else
 
-# ifndef CONFIG_BF60x
-#define NR_PINT_SYS_IRQS	4
-#define NR_PINTS		160
-# else
-#define NR_PINT_SYS_IRQS	6
-#define NR_PINTS		112
-#endif
-
 #define NR_PINT_BITS		32
 #define IRQ_NOT_AVAIL		0xFF
 
@@ -897,29 +920,21 @@ static struct bfin_pint_regs * const pint[NR_PINT_SYS_IRQS] = {
 #endif
 };
 
-#ifndef CONFIG_BF60x
 inline unsigned int get_irq_base(u32 bank, u8 bmap)
 {
 	unsigned int irq_base;
 
+#ifndef CONFIG_BF60x
 	if (bank < 2) {		/*PA-PB */
 		irq_base = IRQ_PA0 + bmap * 16;
 	} else {		/*PC-PJ */
 		irq_base = IRQ_PC0 + bmap * 16;
 	}
-
-	return irq_base;
-}
 #else
-inline unsigned int get_irq_base(u32 bank, u8 bmap)
-{
-	unsigned int irq_base;
-
 	irq_base = IRQ_PA0 + bank * 16 + bmap * 16;
-
+#endif
 	return irq_base;
 }
-#endif
 
 	/* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
 void init_pint_lut(void)
@@ -1089,6 +1104,9 @@ static int bfin_gpio_irq_type(struct irq_data *d, unsigned int type)
 }
 
 #ifdef CONFIG_PM
+static struct bfin_pm_pint_save save_pint_reg[NR_PINT_SYS_IRQS];
+static u32 save_pint_sec_ctl[NR_PINT_SYS_IRQS];
+
 static int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
 {
 	u32 pint_irq;
@@ -1124,6 +1142,59 @@ static int bfin_gpio_set_wake(struct irq_data *d, unsigned int state)
 
 	return 0;
 }
+
+void bfin_pint_suspend(void)
+{
+	u32 bank;
+
+	for (bank = 0; bank < NR_PINT_SYS_IRQS; bank++) {
+		save_pint_reg[bank].mask_set = pint[bank]->mask_set;
+		save_pint_reg[bank].assign = pint[bank]->assign;
+		save_pint_reg[bank].edge_set = pint[bank]->edge_set;
+		save_pint_reg[bank].invert_set = pint[bank]->invert_set;
+	}
+}
+
+void bfin_pint_resume(void)
+{
+	u32 bank;
+
+	for (bank = 0; bank < NR_PINT_SYS_IRQS; bank++) {
+		pint[bank]->mask_set = save_pint_reg[bank].mask_set;
+		pint[bank]->assign = save_pint_reg[bank].assign;
+		pint[bank]->edge_set = save_pint_reg[bank].edge_set;
+		pint[bank]->invert_set = save_pint_reg[bank].invert_set;
+	}
+}
+
+#ifdef SEC_GCTL
+static int sec_suspend(void)
+{
+	u32 bank;
+
+	for (bank = 0; bank < NR_PINT_SYS_IRQS; bank++)
+		save_pint_sec_ctl[bank] = bfin_read_SEC_SCTL(bank + SIC_SYSIRQ(IRQ_PINT0));
+	return 0;
+}
+
+static void sec_resume(void)
+{
+	u32 bank;
+
+	bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_RESET);
+	udelay(100);
+	bfin_write_SEC_GCTL(SEC_GCTL_EN);
+	bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_EN | SEC_CCTL_NMI_EN);
+
+	for (bank = 0; bank < NR_PINT_SYS_IRQS; bank++)
+		bfin_write_SEC_SCTL(bank + SIC_SYSIRQ(IRQ_PINT0), save_pint_sec_ctl[bank]);
+}
+
+static struct syscore_ops sec_pm_syscore_ops = {
+	.suspend = sec_suspend,
+	.resume = sec_resume,
+};
+#endif
 #else
 # define bfin_gpio_set_wake NULL
 #endif
@@ -1230,6 +1301,7 @@ void __cpuinit init_exception_vectors(void)
 	CSYNC();
 }
 
+#ifndef SEC_GCTL
 /*
  * This function should be called during kernel startup to initialize
  * the BFin IRQ handling routines.
@@ -1240,7 +1312,6 @@ int __init init_arch_irq(void)
 	int irq;
 	unsigned long ilat = 0;
 
-#ifndef CONFIG_BF60x
 	/*  Disable all the peripheral intrs  - page 4-29 HW Ref manual */
 #ifdef SIC_IMASK0
 	bfin_write_SIC_IMASK0(SIC_UNMASK_ALL);
@@ -1255,9 +1326,6 @@ int __init init_arch_irq(void)
 #else
 	bfin_write_SIC_IMASK(SIC_UNMASK_ALL);
 #endif
-#else /* CONFIG_BF60x */
-	bfin_write_SEC_GCTL(SEC_GCTL_RESET);
-#endif
 
 	local_irq_disable();
 
@@ -1267,10 +1335,6 @@ int __init init_arch_irq(void)
 	pint[1]->assign = CONFIG_PINT1_ASSIGN;
 	pint[2]->assign = CONFIG_PINT2_ASSIGN;
 	pint[3]->assign = CONFIG_PINT3_ASSIGN;
-# ifdef CONFIG_BF60x
-	pint[4]->assign = CONFIG_PINT4_ASSIGN;
-	pint[5]->assign = CONFIG_PINT5_ASSIGN;
-# endif
 # endif
 	/* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
 	init_pint_lut();
@@ -1283,7 +1347,6 @@ int __init init_arch_irq(void)
 			irq_set_chip(irq, &bfin_internal_irqchip);
 
 		switch (irq) {
-#ifndef CONFIG_BF60x
 #if BFIN_GPIO_PINT
 		case IRQ_PINT0:
 		case IRQ_PINT1:
@@ -1319,7 +1382,6 @@ int __init init_arch_irq(void)
 			irq_set_handler(irq, handle_percpu_irq);
 			break;
 #endif
-#endif
 
 #ifdef CONFIG_TICKSOURCE_CORETMR
 		case IRQ_CORETMR:
@@ -1349,8 +1411,7 @@ int __init init_arch_irq(void)
 
 	init_mach_irq();
 
-#ifndef CONFIG_BF60x
-#if (defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE)) && !defined(CONFIG_BF60x)
+#if (defined(CONFIG_BFIN_MAC) || defined(CONFIG_BFIN_MAC_MODULE))
 	for (irq = IRQ_MAC_PHYINT; irq <= IRQ_MAC_STMDONE; irq++)
 		irq_set_chip_and_handler(irq, &bfin_mac_status_irqchip,
 					 handle_level_irq);
@@ -1360,28 +1421,6 @@ int __init init_arch_irq(void)
 		irq < (GPIO_IRQ_BASE + MAX_BLACKFIN_GPIOS); irq++)
 		irq_set_chip_and_handler(irq, &bfin_gpio_irqchip,
 					 handle_level_irq);
-#else
-	for (irq = BFIN_IRQ(0); irq <= SYS_IRQS; irq++) {
-		if (irq < CORE_IRQS) {
-			irq_set_chip(irq, &bfin_sec_irqchip);
-			__irq_set_handler(irq, handle_sec_fault, 0, NULL);
-		} else if (irq >= BFIN_IRQ(21) && irq <= BFIN_IRQ(26)) {
-			irq_set_chip(irq, &bfin_sec_irqchip);
-			irq_set_chained_handler(irq, bfin_demux_gpio_irq);
-		} else if (irq >= BFIN_IRQ(34) && irq <= BFIN_IRQ(37)) {
-			irq_set_chip(irq, &bfin_sec_irqchip);
-			irq_set_handler(irq, handle_percpu_irq);
-		} else {
-			irq_set_chip_and_handler(irq, &bfin_sec_irqchip,
-					handle_fasteoi_irq);
-			__irq_set_preflow_handler(irq, bfin_sec_preflow_handler);
-		}
-	}
-	for (irq = GPIO_IRQ_BASE;
-		irq < (GPIO_IRQ_BASE + MAX_BLACKFIN_GPIOS); irq++)
-		irq_set_chip_and_handler(irq, &bfin_gpio_irqchip,
-					handle_level_irq);
-#endif
 	bfin_write_IMASK(0);
 	CSYNC();
 	ilat = bfin_read_ILAT();
@@ -1393,7 +1432,6 @@ int __init init_arch_irq(void)
 	/* IMASK=xxx is equivalent to STI xx or bfin_irq_flags=xx,
 	 * local_irq_enable()
 	 */
-#ifndef CONFIG_BF60x
 	program_IAR();
 	/* Therefore it's better to setup IARs before interrupts enabled */
 	search_IAR();
@@ -1426,23 +1464,6 @@ int __init init_arch_irq(void)
 # endif
 #else
 	bfin_write_SIC_IWR(IWR_DISABLE_ALL);
-#endif
-#else  /* CONFIG_BF60x */
-	/* Enable interrupts IVG7-15 */
-	bfin_irq_flags |= IMASK_IVG15 |
-	    IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 |
-	    IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW;
-
-
-	bfin_write_SEC_FCTL(SEC_FCTL_EN | SEC_FCTL_SYSRST_EN | SEC_FCTL_FLTIN_EN);
-	bfin_sec_enable_sci(SIC_SYSIRQ(IRQ_WATCH0));
-	bfin_sec_enable_ssi(SIC_SYSIRQ(IRQ_WATCH0));
-	bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_RESET);
-	udelay(100);
-	bfin_write_SEC_GCTL(SEC_GCTL_EN);
-	bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_EN | SEC_CCTL_NMI_EN);
-	init_software_driven_irq();
-	register_syscore_ops(&sec_pm_syscore_ops);
 #endif
 	return 0;
 }
@@ -1452,14 +1473,11 @@ __attribute__((l1_text))
 #endif
 static int vec_to_irq(int vec)
 {
-#ifndef CONFIG_BF60x
 	struct ivgx *ivg = ivg7_13[vec - IVG7].ifirst;
 	struct ivgx *ivg_stop = ivg7_13[vec - IVG7].istop;
 	unsigned long sic_status[3];
-#endif
 	if (likely(vec == EVT_IVTMR_P))
 		return IRQ_CORETMR;
-#ifndef CONFIG_BF60x
 #ifdef SIC_ISR
 	sic_status[0] = bfin_read_SIC_IMASK() & bfin_read_SIC_ISR();
 #else
@@ -1488,11 +1506,119 @@ static int vec_to_irq(int vec)
 #endif
 			return ivg->irqno;
 	}
-#else
-	/* for bf60x read */
+}
+
+#else /* SEC_GCTL */
+
+/*
+ * This function should be called during kernel startup to initialize
+ * the BFin IRQ handling routines.
+ */
+
+int __init init_arch_irq(void)
+{
+	int irq;
+	unsigned long ilat = 0;
+
+	bfin_write_SEC_GCTL(SEC_GCTL_RESET);
+
+	local_irq_disable();
+
+#if BFIN_GPIO_PINT
+# ifdef CONFIG_PINTx_REASSIGN
+	pint[0]->assign = CONFIG_PINT0_ASSIGN;
+	pint[1]->assign = CONFIG_PINT1_ASSIGN;
+	pint[2]->assign = CONFIG_PINT2_ASSIGN;
+	pint[3]->assign = CONFIG_PINT3_ASSIGN;
+	pint[4]->assign = CONFIG_PINT4_ASSIGN;
+	pint[5]->assign = CONFIG_PINT5_ASSIGN;
+# endif
+	/* Whenever PINTx_ASSIGN is altered init_pint_lut() must be executed! */
+	init_pint_lut();
+#endif
+
+	for (irq = 0; irq <= SYS_IRQS; irq++) {
+		if (irq <= IRQ_CORETMR) {
+			irq_set_chip(irq, &bfin_core_irqchip);
+#ifdef CONFIG_TICKSOURCE_CORETMR
+			if (irq == IRQ_CORETMR)
+# ifdef CONFIG_SMP
+				irq_set_handler(irq, handle_percpu_irq);
+# else
+				irq_set_handler(irq, handle_simple_irq);
+# endif
+#endif
+		} else if (irq < BFIN_IRQ(0)) {
+			irq_set_chip_and_handler(irq, &bfin_internal_irqchip,
+					handle_simple_irq);
+		} else if (irq == IRQ_SEC_ERR) {
+			irq_set_chip_and_handler(irq, &bfin_sec_irqchip,
+					handle_sec_fault);
+		} else if (irq < CORE_IRQS && irq >= IRQ_C0_DBL_FAULT) {
+			irq_set_chip_and_handler(irq, &bfin_sec_irqchip,
+					handle_core_fault);
+		} else if (irq >= BFIN_IRQ(21) && irq <= BFIN_IRQ(26)) {
+			irq_set_chip(irq, &bfin_sec_irqchip);
+			irq_set_chained_handler(irq, bfin_demux_gpio_irq);
+		} else if (irq >= BFIN_IRQ(34) && irq <= BFIN_IRQ(37)) {
+			irq_set_chip(irq, &bfin_sec_irqchip);
+			irq_set_handler(irq, handle_percpu_irq);
+		} else {
+			irq_set_chip_and_handler(irq, &bfin_sec_irqchip,
+					handle_fasteoi_irq);
+			__irq_set_preflow_handler(irq, bfin_sec_preflow_handler);
+		}
+	}
+	for (irq = GPIO_IRQ_BASE;
+		irq < (GPIO_IRQ_BASE + MAX_BLACKFIN_GPIOS); irq++)
+		irq_set_chip_and_handler(irq, &bfin_gpio_irqchip,
+					handle_level_irq);
+
+	bfin_write_IMASK(0);
+	CSYNC();
+	ilat = bfin_read_ILAT();
+	CSYNC();
+	bfin_write_ILAT(ilat);
+	CSYNC();
+
+	printk(KERN_INFO "Configuring Blackfin Priority Driven Interrupts\n");
+
+	bfin_sec_set_priority(CONFIG_SEC_IRQ_PRIORITY_LEVELS, sec_int_priority);
+
+	bfin_sec_set_priority(CONFIG_SEC_IRQ_PRIORITY_LEVELS, sec_int_priority);
+
+	/* Enable interrupts IVG7-15 */
+	bfin_irq_flags |= IMASK_IVG15 |
+	    IMASK_IVG14 | IMASK_IVG13 | IMASK_IVG12 | IMASK_IVG11 |
+	    IMASK_IVG10 | IMASK_IVG9 | IMASK_IVG8 | IMASK_IVG7 | IMASK_IVGHW;
+
+
+	bfin_write_SEC_FCTL(SEC_FCTL_EN | SEC_FCTL_SYSRST_EN | SEC_FCTL_FLTIN_EN);
+	bfin_sec_enable_sci(SIC_SYSIRQ(IRQ_WATCH0));
+	bfin_sec_enable_ssi(SIC_SYSIRQ(IRQ_WATCH0));
+	bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_RESET);
+	udelay(100);
+	bfin_write_SEC_GCTL(SEC_GCTL_EN);
+	bfin_write_SEC_SCI(0, SEC_CCTL, SEC_CCTL_EN | SEC_CCTL_NMI_EN);
+	bfin_write_SEC_SCI(1, SEC_CCTL, SEC_CCTL_EN | SEC_CCTL_NMI_EN);
+
+	init_software_driven_irq();
+	register_syscore_ops(&sec_pm_syscore_ops);
+
+	return 0;
+}
+
+#ifdef CONFIG_DO_IRQ_L1
+__attribute__((l1_text))
+#endif
+static int vec_to_irq(int vec)
+{
+	if (likely(vec == EVT_IVTMR_P))
+		return IRQ_CORETMR;
+
 	return BFIN_IRQ(bfin_read_SEC_SCI(0, SEC_CSID));
-#endif  /* end of CONFIG_BF60x */
 }
+#endif  /* SEC_GCTL */
 
 #ifdef CONFIG_DO_IRQ_L1
 __attribute__((l1_text))
@@ -1514,6 +1640,10 @@ int __ipipe_get_irq_priority(unsigned irq)
 	if (irq <= IRQ_CORETMR)
 		return irq;
 
+#ifdef SEC_GCTL
+	if (irq >= BFIN_IRQ(0))
+		return IVG11;
+#else
 	for (ient = 0; ient < NR_PERI_INTS; ient++) {
 		struct ivgx *ivg = ivg_table + ient;
 		if (ivg->irqno == irq) {
@@ -1524,6 +1654,7 @@ int __ipipe_get_irq_priority(unsigned irq)
 			}
 		}
 	}
+#endif
 
 	return IVG15;
 }
@@ -1536,8 +1667,6 @@ asmlinkage int __ipipe_grab_irq(int vec, struct pt_regs *regs)
 {
 	struct ipipe_percpu_domain_data *p = ipipe_root_cpudom_ptr();
 	struct ipipe_domain *this_domain = __ipipe_current_domain;
-	struct ivgx *ivg_stop = ivg7_13[vec-IVG7].istop;
-	struct ivgx *ivg = ivg7_13[vec-IVG7].ifirst;
 	int irq, s = 0;
 
 	irq = vec_to_irq(vec);

arch/blackfin/mach-common/pm.c

@@ -172,6 +172,10 @@ int bfin_pm_suspend_mem_enter(void)
 
 	bfin_gpio_pm_hibernate_suspend();
 
+#if BFIN_GPIO_PINT
+	bfin_pint_suspend();
+#endif
+
 #if defined(CONFIG_BFIN_EXTMEM_WRITEBACK) || defined(CONFIG_BFIN_L2_WRITEBACK)
 	flushinv_all_dcache();
 #endif
@@ -190,6 +194,10 @@ int bfin_pm_suspend_mem_enter(void)
 	_enable_icplb();
 	_enable_dcplb();
 
+#if BFIN_GPIO_PINT
+	bfin_pint_resume();
+#endif
+
 	bfin_gpio_pm_hibernate_restore();
 	blackfin_dma_resume();