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@@ -1,384 +0,0 @@
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-/*
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- * G4EVM board support
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- *
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- * Copyright (C) 2010 Magnus Damm
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- * Copyright (C) 2008 Yoshihiro Shimoda
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; version 2 of the License.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, write to the Free Software
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- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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- */
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-#include <linux/kernel.h>
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-#include <linux/init.h>
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-#include <linux/interrupt.h>
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-#include <linux/irq.h>
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-#include <linux/platform_device.h>
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-#include <linux/delay.h>
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-#include <linux/mtd/mtd.h>
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-#include <linux/mtd/partitions.h>
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-#include <linux/mtd/physmap.h>
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-#include <linux/regulator/fixed.h>
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-#include <linux/regulator/machine.h>
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-#include <linux/usb/r8a66597.h>
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-#include <linux/io.h>
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-#include <linux/input.h>
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-#include <linux/input/sh_keysc.h>
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-#include <linux/mmc/host.h>
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-#include <linux/mmc/sh_mobile_sdhi.h>
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-#include <linux/gpio.h>
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-#include <linux/dma-mapping.h>
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-#include <mach/irqs.h>
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-#include <mach/sh7377.h>
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-#include <mach/common.h>
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-#include <asm/mach-types.h>
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-#include <asm/mach/arch.h>
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-
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-#include "sh-gpio.h"
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-
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-/*
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- * SDHI
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- *
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- * SDHI0 : card detection is possible
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- * SDHI1 : card detection is impossible
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- *
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- * [G4-MAIN-BOARD]
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- * JP74 : short # DBG_2V8A for SDHI0
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- * JP75 : NC # DBG_3V3A for SDHI0
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- * JP76 : NC # DBG_3V3A_SD for SDHI0
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- * JP77 : NC # 3V3A_SDIO for SDHI1
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- * JP78 : short # DBG_2V8A for SDHI1
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- * JP79 : NC # DBG_3V3A for SDHI1
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- * JP80 : NC # DBG_3V3A_SD for SDHI1
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- *
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- * [G4-CORE-BOARD]
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- * S32 : all off # to dissever from G3-CORE_DBG board
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- * S33 : all off # to dissever from G3-CORE_DBG board
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- *
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- * [G3-CORE_DBG-BOARD]
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- * S1 : all off # to dissever from G3-CORE_DBG board
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- * S3 : all off # to dissever from G3-CORE_DBG board
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- * S4 : all off # to dissever from G3-CORE_DBG board
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- */
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-
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-static struct mtd_partition nor_flash_partitions[] = {
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- {
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- .name = "loader",
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- .offset = 0x00000000,
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- .size = 512 * 1024,
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- },
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- {
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- .name = "bootenv",
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- .offset = MTDPART_OFS_APPEND,
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- .size = 512 * 1024,
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- },
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- {
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- .name = "kernel_ro",
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- .offset = MTDPART_OFS_APPEND,
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- .size = 8 * 1024 * 1024,
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- .mask_flags = MTD_WRITEABLE,
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- },
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- {
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- .name = "kernel",
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- .offset = MTDPART_OFS_APPEND,
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- .size = 8 * 1024 * 1024,
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- },
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- {
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- .name = "data",
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- .offset = MTDPART_OFS_APPEND,
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- .size = MTDPART_SIZ_FULL,
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- },
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-};
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-
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-static struct physmap_flash_data nor_flash_data = {
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- .width = 2,
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- .parts = nor_flash_partitions,
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- .nr_parts = ARRAY_SIZE(nor_flash_partitions),
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-};
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-
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-static struct resource nor_flash_resources[] = {
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- [0] = {
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- .start = 0x00000000,
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- .end = 0x08000000 - 1,
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- .flags = IORESOURCE_MEM,
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- }
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-};
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-
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-static struct platform_device nor_flash_device = {
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- .name = "physmap-flash",
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- .dev = {
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- .platform_data = &nor_flash_data,
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- },
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- .num_resources = ARRAY_SIZE(nor_flash_resources),
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- .resource = nor_flash_resources,
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-};
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-
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-/* USBHS */
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-static void usb_host_port_power(int port, int power)
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-{
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- if (!power) /* only power-on supported for now */
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- return;
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-
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- /* set VBOUT/PWEN and EXTLP0 in DVSTCTR */
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- __raw_writew(__raw_readw(IOMEM(0xe6890008)) | 0x600, IOMEM(0xe6890008));
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-}
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-
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-static struct r8a66597_platdata usb_host_data = {
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- .on_chip = 1,
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- .port_power = usb_host_port_power,
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-};
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-
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-static struct resource usb_host_resources[] = {
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- [0] = {
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- .name = "USBHS",
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- .start = 0xe6890000,
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- .end = 0xe68900e5,
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- .flags = IORESOURCE_MEM,
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- },
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- [1] = {
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- .start = evt2irq(0x0a20), /* USBHS_USHI0 */
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- .flags = IORESOURCE_IRQ,
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- },
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-};
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-
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-static struct platform_device usb_host_device = {
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- .name = "r8a66597_hcd",
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- .id = 0,
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- .dev = {
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- .platform_data = &usb_host_data,
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- .dma_mask = NULL,
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- .coherent_dma_mask = 0xffffffff,
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- },
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- .num_resources = ARRAY_SIZE(usb_host_resources),
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- .resource = usb_host_resources,
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-};
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-
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-/* KEYSC */
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-static struct sh_keysc_info keysc_info = {
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- .mode = SH_KEYSC_MODE_5,
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- .scan_timing = 3,
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- .delay = 100,
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- .keycodes = {
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- KEY_A, KEY_B, KEY_C, KEY_D, KEY_E, KEY_F,
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- KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
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- KEY_M, KEY_N, KEY_U, KEY_P, KEY_Q, KEY_R,
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- KEY_S, KEY_T, KEY_U, KEY_V, KEY_W, KEY_X,
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- KEY_Y, KEY_Z, KEY_HOME, KEY_SLEEP, KEY_WAKEUP, KEY_COFFEE,
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- KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5,
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- KEY_6, KEY_7, KEY_8, KEY_9, KEY_STOP, KEY_COMPUTER,
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- },
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-};
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-
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-static struct resource keysc_resources[] = {
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- [0] = {
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- .name = "KEYSC",
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- .start = 0xe61b0000,
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- .end = 0xe61b000f,
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- .flags = IORESOURCE_MEM,
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- },
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- [1] = {
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- .start = evt2irq(0x0be0), /* KEYSC_KEY */
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- .flags = IORESOURCE_IRQ,
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- },
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-};
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-
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-static struct platform_device keysc_device = {
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- .name = "sh_keysc",
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- .id = 0, /* keysc0 clock */
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- .num_resources = ARRAY_SIZE(keysc_resources),
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- .resource = keysc_resources,
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- .dev = {
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- .platform_data = &keysc_info,
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- },
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-};
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-
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-/* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */
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-static struct regulator_consumer_supply fixed3v3_power_consumers[] =
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-{
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- REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
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- REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
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- REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
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- REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
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-};
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-
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-/* SDHI */
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-static struct sh_mobile_sdhi_info sdhi0_info = {
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- .tmio_caps = MMC_CAP_SDIO_IRQ,
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-};
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-
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-static struct resource sdhi0_resources[] = {
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- [0] = {
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- .name = "SDHI0",
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- .start = 0xe6d50000,
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- .end = 0xe6d500ff,
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- .flags = IORESOURCE_MEM,
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- },
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- [1] = {
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- .start = evt2irq(0x0e00), /* SDHI0 */
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- .flags = IORESOURCE_IRQ,
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- },
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-};
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-
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-static struct platform_device sdhi0_device = {
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- .name = "sh_mobile_sdhi",
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- .num_resources = ARRAY_SIZE(sdhi0_resources),
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- .resource = sdhi0_resources,
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- .id = 0,
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- .dev = {
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- .platform_data = &sdhi0_info,
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- },
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-};
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-
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-static struct sh_mobile_sdhi_info sdhi1_info = {
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- .tmio_caps = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
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-};
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-
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-static struct resource sdhi1_resources[] = {
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- [0] = {
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- .name = "SDHI1",
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- .start = 0xe6d60000,
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- .end = 0xe6d600ff,
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- .flags = IORESOURCE_MEM,
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- },
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- [1] = {
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- .start = evt2irq(0x0e80), /* SDHI1 */
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- .flags = IORESOURCE_IRQ,
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- },
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-};
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-
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-static struct platform_device sdhi1_device = {
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- .name = "sh_mobile_sdhi",
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- .num_resources = ARRAY_SIZE(sdhi1_resources),
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- .resource = sdhi1_resources,
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- .id = 1,
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- .dev = {
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- .platform_data = &sdhi1_info,
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- },
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-};
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-
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-static struct platform_device *g4evm_devices[] __initdata = {
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- &nor_flash_device,
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- &usb_host_device,
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- &keysc_device,
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- &sdhi0_device,
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- &sdhi1_device,
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-};
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-
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-#define GPIO_SDHID0_D0 IOMEM(0xe60520fc)
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-#define GPIO_SDHID0_D1 IOMEM(0xe60520fd)
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-#define GPIO_SDHID0_D2 IOMEM(0xe60520fe)
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-#define GPIO_SDHID0_D3 IOMEM(0xe60520ff)
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-#define GPIO_SDHICMD0 IOMEM(0xe6052100)
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-
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-#define GPIO_SDHID1_D0 IOMEM(0xe6052103)
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-#define GPIO_SDHID1_D1 IOMEM(0xe6052104)
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-#define GPIO_SDHID1_D2 IOMEM(0xe6052105)
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-#define GPIO_SDHID1_D3 IOMEM(0xe6052106)
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-#define GPIO_SDHICMD1 IOMEM(0xe6052107)
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-
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-static void __init g4evm_init(void)
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-{
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- regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
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- ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
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-
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- sh7377_pinmux_init();
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-
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- /* Lit DS14 LED */
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- gpio_request(GPIO_PORT109, NULL);
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- gpio_direction_output(GPIO_PORT109, 1);
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- gpio_export(GPIO_PORT109, 1);
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-
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- /* Lit DS15 LED */
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- gpio_request(GPIO_PORT110, NULL);
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- gpio_direction_output(GPIO_PORT110, 1);
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- gpio_export(GPIO_PORT110, 1);
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-
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- /* Lit DS16 LED */
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- gpio_request(GPIO_PORT112, NULL);
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- gpio_direction_output(GPIO_PORT112, 1);
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- gpio_export(GPIO_PORT112, 1);
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-
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- /* Lit DS17 LED */
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- gpio_request(GPIO_PORT113, NULL);
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- gpio_direction_output(GPIO_PORT113, 1);
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- gpio_export(GPIO_PORT113, 1);
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-
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- /* USBHS */
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- gpio_request(GPIO_FN_VBUS_0, NULL);
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- gpio_request(GPIO_FN_PWEN, NULL);
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- gpio_request(GPIO_FN_OVCN, NULL);
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- gpio_request(GPIO_FN_OVCN2, NULL);
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- gpio_request(GPIO_FN_EXTLP, NULL);
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- gpio_request(GPIO_FN_IDIN, NULL);
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-
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- /* setup USB phy */
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- __raw_writew(0x0200, IOMEM(0xe605810a)); /* USBCR1 */
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- __raw_writew(0x00e0, IOMEM(0xe60581c0)); /* CPFCH */
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- __raw_writew(0x6010, IOMEM(0xe60581c6)); /* CGPOSR */
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- __raw_writew(0x8a0a, IOMEM(0xe605810c)); /* USBCR2 */
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-
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- /* KEYSC @ CN31 */
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- gpio_request(GPIO_FN_PORT60_KEYOUT5, NULL);
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- gpio_request(GPIO_FN_PORT61_KEYOUT4, NULL);
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- gpio_request(GPIO_FN_PORT62_KEYOUT3, NULL);
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- gpio_request(GPIO_FN_PORT63_KEYOUT2, NULL);
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- gpio_request(GPIO_FN_PORT64_KEYOUT1, NULL);
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- gpio_request(GPIO_FN_PORT65_KEYOUT0, NULL);
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- gpio_request(GPIO_FN_PORT66_KEYIN0_PU, NULL);
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- gpio_request(GPIO_FN_PORT67_KEYIN1_PU, NULL);
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- gpio_request(GPIO_FN_PORT68_KEYIN2_PU, NULL);
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- gpio_request(GPIO_FN_PORT69_KEYIN3_PU, NULL);
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- gpio_request(GPIO_FN_PORT70_KEYIN4_PU, NULL);
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- gpio_request(GPIO_FN_PORT71_KEYIN5_PU, NULL);
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- gpio_request(GPIO_FN_PORT72_KEYIN6_PU, NULL);
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-
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- /* SDHI0 */
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- gpio_request(GPIO_FN_SDHICLK0, NULL);
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- gpio_request(GPIO_FN_SDHICD0, NULL);
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- gpio_request(GPIO_FN_SDHID0_0, NULL);
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- gpio_request(GPIO_FN_SDHID0_1, NULL);
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- gpio_request(GPIO_FN_SDHID0_2, NULL);
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- gpio_request(GPIO_FN_SDHID0_3, NULL);
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- gpio_request(GPIO_FN_SDHICMD0, NULL);
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- gpio_request(GPIO_FN_SDHIWP0, NULL);
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- gpio_request_pullup(GPIO_SDHID0_D0);
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- gpio_request_pullup(GPIO_SDHID0_D1);
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- gpio_request_pullup(GPIO_SDHID0_D2);
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- gpio_request_pullup(GPIO_SDHID0_D3);
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- gpio_request_pullup(GPIO_SDHICMD0);
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-
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- /* SDHI1 */
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- gpio_request(GPIO_FN_SDHICLK1, NULL);
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- gpio_request(GPIO_FN_SDHID1_0, NULL);
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- gpio_request(GPIO_FN_SDHID1_1, NULL);
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- gpio_request(GPIO_FN_SDHID1_2, NULL);
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- gpio_request(GPIO_FN_SDHID1_3, NULL);
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- gpio_request(GPIO_FN_SDHICMD1, NULL);
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- gpio_request_pullup(GPIO_SDHID1_D0);
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- gpio_request_pullup(GPIO_SDHID1_D1);
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- gpio_request_pullup(GPIO_SDHID1_D2);
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- gpio_request_pullup(GPIO_SDHID1_D3);
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- gpio_request_pullup(GPIO_SDHICMD1);
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-
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- sh7377_add_standard_devices();
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-
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- platform_add_devices(g4evm_devices, ARRAY_SIZE(g4evm_devices));
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-}
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-
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-MACHINE_START(G4EVM, "g4evm")
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- .map_io = sh7377_map_io,
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- .init_early = sh7377_add_early_devices,
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- .init_irq = sh7377_init_irq,
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- .handle_irq = shmobile_handle_irq_intc,
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- .init_machine = g4evm_init,
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- .init_late = shmobile_init_late,
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- .timer = &shmobile_timer,
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-MACHINE_END
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Olof Johansson