679 lines
17 KiB
C
679 lines
17 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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//
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// Copyright 2007 Simtec Electronics
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// Ben Dooks <ben@simtec.co.uk>
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//
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// http://armlinux.simtec.co.uk/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/timer.h>
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#include <linux/init.h>
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#include <linux/gpio.h>
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#include <linux/gpio/machine.h>
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#include <linux/syscore_ops.h>
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#include <linux/serial_core.h>
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#include <linux/serial_s3c.h>
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#include <linux/platform_device.h>
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#include <linux/i2c.h>
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#include <video/ili9320.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/spi_gpio.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <linux/platform_data/mtd-nand-s3c2410.h>
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#include <linux/platform_data/i2c-s3c2410.h>
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#include <mach/regs-gpio.h>
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#include <mach/regs-lcd.h>
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#include <mach/fb.h>
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#include <mach/gpio-samsung.h>
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#include <asm/mach-types.h>
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#include <linux/mtd/mtd.h>
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#include <linux/mtd/rawnand.h>
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#include <linux/mtd/nand_ecc.h>
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#include <linux/mtd/partitions.h>
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#include <plat/gpio-cfg.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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#include <plat/pm.h>
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#include <linux/platform_data/usb-s3c2410_udc.h>
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#include <plat/samsung-time.h>
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#include "common.h"
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#include "s3c2412-power.h"
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static struct map_desc jive_iodesc[] __initdata = {
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};
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#define UCON S3C2410_UCON_DEFAULT
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#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE
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#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
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static struct s3c2410_uartcfg jive_uartcfgs[] = {
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[0] = {
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.hwport = 0,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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},
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[1] = {
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.hwport = 1,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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},
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[2] = {
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.hwport = 2,
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.flags = 0,
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.ucon = UCON,
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.ulcon = ULCON,
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.ufcon = UFCON,
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}
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};
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/* Jive flash assignment
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*
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* 0x00000000-0x00028000 : uboot
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* 0x00028000-0x0002c000 : uboot env
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* 0x0002c000-0x00030000 : spare
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* 0x00030000-0x00200000 : zimage A
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* 0x00200000-0x01600000 : cramfs A
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* 0x01600000-0x017d0000 : zimage B
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* 0x017d0000-0x02bd0000 : cramfs B
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* 0x02bd0000-0x03fd0000 : yaffs
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*/
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static struct mtd_partition __initdata jive_imageA_nand_part[] = {
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#ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
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/* Don't allow access to the bootloader from linux */
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{
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.name = "uboot",
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.offset = 0,
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.size = (160 * SZ_1K),
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.mask_flags = MTD_WRITEABLE, /* force read-only */
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},
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/* spare */
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{
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.name = "spare",
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.offset = (176 * SZ_1K),
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.size = (16 * SZ_1K),
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},
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#endif
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/* booted images */
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{
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.name = "kernel (ro)",
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.offset = (192 * SZ_1K),
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.size = (SZ_2M) - (192 * SZ_1K),
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.mask_flags = MTD_WRITEABLE, /* force read-only */
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}, {
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.name = "root (ro)",
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.offset = (SZ_2M),
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.size = (20 * SZ_1M),
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.mask_flags = MTD_WRITEABLE, /* force read-only */
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},
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/* yaffs */
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{
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.name = "yaffs",
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.offset = (44 * SZ_1M),
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.size = (20 * SZ_1M),
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},
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/* bootloader environment */
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{
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.name = "env",
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.offset = (160 * SZ_1K),
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.size = (16 * SZ_1K),
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},
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/* upgrade images */
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{
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.name = "zimage",
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.offset = (22 * SZ_1M),
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.size = (2 * SZ_1M) - (192 * SZ_1K),
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}, {
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.name = "cramfs",
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.offset = (24 * SZ_1M) - (192*SZ_1K),
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.size = (20 * SZ_1M),
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},
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};
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static struct mtd_partition __initdata jive_imageB_nand_part[] = {
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#ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
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/* Don't allow access to the bootloader from linux */
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{
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.name = "uboot",
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.offset = 0,
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.size = (160 * SZ_1K),
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.mask_flags = MTD_WRITEABLE, /* force read-only */
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},
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/* spare */
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{
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.name = "spare",
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.offset = (176 * SZ_1K),
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.size = (16 * SZ_1K),
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},
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#endif
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/* booted images */
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{
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.name = "kernel (ro)",
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.offset = (22 * SZ_1M),
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.size = (2 * SZ_1M) - (192 * SZ_1K),
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.mask_flags = MTD_WRITEABLE, /* force read-only */
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},
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{
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.name = "root (ro)",
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.offset = (24 * SZ_1M) - (192 * SZ_1K),
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.size = (20 * SZ_1M),
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.mask_flags = MTD_WRITEABLE, /* force read-only */
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},
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/* yaffs */
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{
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.name = "yaffs",
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.offset = (44 * SZ_1M),
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.size = (20 * SZ_1M),
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},
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/* bootloader environment */
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{
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.name = "env",
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.offset = (160 * SZ_1K),
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.size = (16 * SZ_1K),
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},
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/* upgrade images */
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{
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.name = "zimage",
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.offset = (192 * SZ_1K),
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.size = (2 * SZ_1M) - (192 * SZ_1K),
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}, {
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.name = "cramfs",
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.offset = (2 * SZ_1M),
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.size = (20 * SZ_1M),
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},
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};
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static struct s3c2410_nand_set __initdata jive_nand_sets[] = {
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[0] = {
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.name = "flash",
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.nr_chips = 1,
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.nr_partitions = ARRAY_SIZE(jive_imageA_nand_part),
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.partitions = jive_imageA_nand_part,
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},
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};
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static struct s3c2410_platform_nand __initdata jive_nand_info = {
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/* set taken from osiris nand timings, possibly still conservative */
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.tacls = 30,
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.twrph0 = 55,
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.twrph1 = 40,
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.sets = jive_nand_sets,
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.nr_sets = ARRAY_SIZE(jive_nand_sets),
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.ecc_mode = NAND_ECC_SOFT,
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};
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static int __init jive_mtdset(char *options)
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{
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struct s3c2410_nand_set *nand = &jive_nand_sets[0];
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unsigned long set;
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if (options == NULL || options[0] == '\0')
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return 0;
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if (kstrtoul(options, 10, &set)) {
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printk(KERN_ERR "failed to parse mtdset=%s\n", options);
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return 0;
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}
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switch (set) {
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case 1:
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nand->nr_partitions = ARRAY_SIZE(jive_imageB_nand_part);
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nand->partitions = jive_imageB_nand_part;
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case 0:
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/* this is already setup in the nand info */
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break;
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default:
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printk(KERN_ERR "Unknown mtd set %ld specified,"
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"using default.", set);
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}
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return 0;
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}
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/* parse the mtdset= option given to the kernel command line */
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__setup("mtdset=", jive_mtdset);
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/* LCD timing and setup */
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#define LCD_XRES (240)
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#define LCD_YRES (320)
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#define LCD_LEFT_MARGIN (12)
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#define LCD_RIGHT_MARGIN (12)
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#define LCD_LOWER_MARGIN (12)
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#define LCD_UPPER_MARGIN (12)
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#define LCD_VSYNC (2)
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#define LCD_HSYNC (2)
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#define LCD_REFRESH (60)
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#define LCD_HTOT (LCD_HSYNC + LCD_LEFT_MARGIN + LCD_XRES + LCD_RIGHT_MARGIN)
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#define LCD_VTOT (LCD_VSYNC + LCD_LOWER_MARGIN + LCD_YRES + LCD_UPPER_MARGIN)
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static struct s3c2410fb_display jive_vgg2432a4_display[] = {
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[0] = {
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.width = LCD_XRES,
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.height = LCD_YRES,
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.xres = LCD_XRES,
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.yres = LCD_YRES,
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.left_margin = LCD_LEFT_MARGIN,
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.right_margin = LCD_RIGHT_MARGIN,
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.upper_margin = LCD_UPPER_MARGIN,
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.lower_margin = LCD_LOWER_MARGIN,
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.hsync_len = LCD_HSYNC,
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.vsync_len = LCD_VSYNC,
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.pixclock = (1000000000000LL /
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(LCD_REFRESH * LCD_HTOT * LCD_VTOT)),
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.bpp = 16,
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.type = (S3C2410_LCDCON1_TFT16BPP |
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S3C2410_LCDCON1_TFT),
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.lcdcon5 = (S3C2410_LCDCON5_FRM565 |
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S3C2410_LCDCON5_INVVLINE |
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S3C2410_LCDCON5_INVVFRAME |
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S3C2410_LCDCON5_INVVDEN |
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S3C2410_LCDCON5_PWREN),
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},
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};
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/* todo - put into gpio header */
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#define S3C2410_GPCCON_MASK(x) (3 << ((x) * 2))
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#define S3C2410_GPDCON_MASK(x) (3 << ((x) * 2))
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static struct s3c2410fb_mach_info jive_lcd_config = {
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.displays = jive_vgg2432a4_display,
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.num_displays = ARRAY_SIZE(jive_vgg2432a4_display),
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.default_display = 0,
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/* Enable VD[2..7], VD[10..15], VD[18..23] and VCLK, syncs, VDEN
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* and disable the pull down resistors on pins we are using for LCD
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* data. */
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.gpcup = (0xf << 1) | (0x3f << 10),
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.gpccon = (S3C2410_GPC1_VCLK | S3C2410_GPC2_VLINE |
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S3C2410_GPC3_VFRAME | S3C2410_GPC4_VM |
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S3C2410_GPC10_VD2 | S3C2410_GPC11_VD3 |
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S3C2410_GPC12_VD4 | S3C2410_GPC13_VD5 |
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S3C2410_GPC14_VD6 | S3C2410_GPC15_VD7),
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.gpccon_mask = (S3C2410_GPCCON_MASK(1) | S3C2410_GPCCON_MASK(2) |
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S3C2410_GPCCON_MASK(3) | S3C2410_GPCCON_MASK(4) |
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S3C2410_GPCCON_MASK(10) | S3C2410_GPCCON_MASK(11) |
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S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
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S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
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.gpdup = (0x3f << 2) | (0x3f << 10),
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.gpdcon = (S3C2410_GPD2_VD10 | S3C2410_GPD3_VD11 |
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S3C2410_GPD4_VD12 | S3C2410_GPD5_VD13 |
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S3C2410_GPD6_VD14 | S3C2410_GPD7_VD15 |
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S3C2410_GPD10_VD18 | S3C2410_GPD11_VD19 |
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S3C2410_GPD12_VD20 | S3C2410_GPD13_VD21 |
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S3C2410_GPD14_VD22 | S3C2410_GPD15_VD23),
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.gpdcon_mask = (S3C2410_GPDCON_MASK(2) | S3C2410_GPDCON_MASK(3) |
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S3C2410_GPDCON_MASK(4) | S3C2410_GPDCON_MASK(5) |
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S3C2410_GPDCON_MASK(6) | S3C2410_GPDCON_MASK(7) |
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S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
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S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
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S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
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};
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/* ILI9320 support. */
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static void jive_lcm_reset(unsigned int set)
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{
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printk(KERN_DEBUG "%s(%d)\n", __func__, set);
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gpio_set_value(S3C2410_GPG(13), set);
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}
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#undef LCD_UPPER_MARGIN
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#define LCD_UPPER_MARGIN 2
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static struct ili9320_platdata jive_lcm_config = {
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.hsize = LCD_XRES,
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.vsize = LCD_YRES,
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.reset = jive_lcm_reset,
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.suspend = ILI9320_SUSPEND_DEEP,
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.entry_mode = ILI9320_ENTRYMODE_ID(3) | ILI9320_ENTRYMODE_BGR,
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.display2 = (ILI9320_DISPLAY2_FP(LCD_UPPER_MARGIN) |
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ILI9320_DISPLAY2_BP(LCD_LOWER_MARGIN)),
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.display3 = 0x0,
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.display4 = 0x0,
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.rgb_if1 = (ILI9320_RGBIF1_RIM_RGB18 |
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ILI9320_RGBIF1_RM | ILI9320_RGBIF1_CLK_RGBIF),
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.rgb_if2 = ILI9320_RGBIF2_DPL,
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.interface2 = 0x0,
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.interface3 = 0x3,
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.interface4 = (ILI9320_INTERFACE4_RTNE(16) |
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ILI9320_INTERFACE4_DIVE(1)),
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.interface5 = 0x0,
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.interface6 = 0x0,
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};
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/* LCD SPI support */
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static struct spi_gpio_platform_data jive_lcd_spi = {
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.num_chipselect = 1,
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};
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static struct platform_device jive_device_lcdspi = {
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.name = "spi_gpio",
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.id = 1,
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.dev.platform_data = &jive_lcd_spi,
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};
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static struct gpiod_lookup_table jive_lcdspi_gpiod_table = {
|
||
|
.dev_id = "spi_gpio",
|
||
|
.table = {
|
||
|
GPIO_LOOKUP("GPIOG", 8,
|
||
|
"sck", GPIO_ACTIVE_HIGH),
|
||
|
GPIO_LOOKUP("GPIOB", 8,
|
||
|
"mosi", GPIO_ACTIVE_HIGH),
|
||
|
GPIO_LOOKUP("GPIOB", 7,
|
||
|
"cs", GPIO_ACTIVE_HIGH),
|
||
|
{ },
|
||
|
},
|
||
|
};
|
||
|
|
||
|
/* WM8750 audio code SPI definition */
|
||
|
|
||
|
static struct spi_gpio_platform_data jive_wm8750_spi = {
|
||
|
.num_chipselect = 1,
|
||
|
};
|
||
|
|
||
|
static struct platform_device jive_device_wm8750 = {
|
||
|
.name = "spi_gpio",
|
||
|
.id = 2,
|
||
|
.dev.platform_data = &jive_wm8750_spi,
|
||
|
};
|
||
|
|
||
|
static struct gpiod_lookup_table jive_wm8750_gpiod_table = {
|
||
|
.dev_id = "spi_gpio",
|
||
|
.table = {
|
||
|
GPIO_LOOKUP("GPIOB", 4,
|
||
|
"sck", GPIO_ACTIVE_HIGH),
|
||
|
GPIO_LOOKUP("GPIOB", 9,
|
||
|
"mosi", GPIO_ACTIVE_HIGH),
|
||
|
GPIO_LOOKUP("GPIOH", 10,
|
||
|
"cs", GPIO_ACTIVE_HIGH),
|
||
|
{ },
|
||
|
},
|
||
|
};
|
||
|
|
||
|
/* JIVE SPI devices. */
|
||
|
|
||
|
static struct spi_board_info __initdata jive_spi_devs[] = {
|
||
|
[0] = {
|
||
|
.modalias = "VGG2432A4",
|
||
|
.bus_num = 1,
|
||
|
.chip_select = 0,
|
||
|
.mode = SPI_MODE_3, /* CPOL=1, CPHA=1 */
|
||
|
.max_speed_hz = 100000,
|
||
|
.platform_data = &jive_lcm_config,
|
||
|
}, {
|
||
|
.modalias = "WM8750",
|
||
|
.bus_num = 2,
|
||
|
.chip_select = 0,
|
||
|
.mode = SPI_MODE_0, /* CPOL=0, CPHA=0 */
|
||
|
.max_speed_hz = 100000,
|
||
|
},
|
||
|
};
|
||
|
|
||
|
/* I2C bus and device configuration. */
|
||
|
|
||
|
static struct s3c2410_platform_i2c jive_i2c_cfg __initdata = {
|
||
|
.frequency = 80 * 1000,
|
||
|
.flags = S3C_IICFLG_FILTER,
|
||
|
.sda_delay = 2,
|
||
|
};
|
||
|
|
||
|
static struct i2c_board_info jive_i2c_devs[] __initdata = {
|
||
|
[0] = {
|
||
|
I2C_BOARD_INFO("lis302dl", 0x1c),
|
||
|
.irq = IRQ_EINT14,
|
||
|
},
|
||
|
};
|
||
|
|
||
|
/* The platform devices being used. */
|
||
|
|
||
|
static struct platform_device *jive_devices[] __initdata = {
|
||
|
&s3c_device_ohci,
|
||
|
&s3c_device_rtc,
|
||
|
&s3c_device_wdt,
|
||
|
&s3c_device_i2c0,
|
||
|
&s3c_device_lcd,
|
||
|
&jive_device_lcdspi,
|
||
|
&jive_device_wm8750,
|
||
|
&s3c_device_nand,
|
||
|
&s3c_device_usbgadget,
|
||
|
&s3c2412_device_dma,
|
||
|
};
|
||
|
|
||
|
static struct s3c2410_udc_mach_info jive_udc_cfg __initdata = {
|
||
|
.vbus_pin = S3C2410_GPG(1), /* detect is on GPG1 */
|
||
|
};
|
||
|
|
||
|
/* Jive power management device */
|
||
|
|
||
|
#ifdef CONFIG_PM
|
||
|
static int jive_pm_suspend(void)
|
||
|
{
|
||
|
/* Write the magic value u-boot uses to check for resume into
|
||
|
* the INFORM0 register, and ensure INFORM1 is set to the
|
||
|
* correct address to resume from. */
|
||
|
|
||
|
__raw_writel(0x2BED, S3C2412_INFORM0);
|
||
|
__raw_writel(__pa_symbol(s3c_cpu_resume), S3C2412_INFORM1);
|
||
|
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
static void jive_pm_resume(void)
|
||
|
{
|
||
|
__raw_writel(0x0, S3C2412_INFORM0);
|
||
|
}
|
||
|
|
||
|
#else
|
||
|
#define jive_pm_suspend NULL
|
||
|
#define jive_pm_resume NULL
|
||
|
#endif
|
||
|
|
||
|
static struct syscore_ops jive_pm_syscore_ops = {
|
||
|
.suspend = jive_pm_suspend,
|
||
|
.resume = jive_pm_resume,
|
||
|
};
|
||
|
|
||
|
static void __init jive_map_io(void)
|
||
|
{
|
||
|
s3c24xx_init_io(jive_iodesc, ARRAY_SIZE(jive_iodesc));
|
||
|
s3c24xx_init_uarts(jive_uartcfgs, ARRAY_SIZE(jive_uartcfgs));
|
||
|
samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
|
||
|
}
|
||
|
|
||
|
static void __init jive_init_time(void)
|
||
|
{
|
||
|
s3c2412_init_clocks(12000000);
|
||
|
samsung_timer_init();
|
||
|
}
|
||
|
|
||
|
static void jive_power_off(void)
|
||
|
{
|
||
|
printk(KERN_INFO "powering system down...\n");
|
||
|
|
||
|
gpio_request_one(S3C2410_GPC(5), GPIOF_OUT_INIT_HIGH, NULL);
|
||
|
gpio_free(S3C2410_GPC(5));
|
||
|
}
|
||
|
|
||
|
static void __init jive_machine_init(void)
|
||
|
{
|
||
|
/* register system core operations for managing low level suspend */
|
||
|
|
||
|
register_syscore_ops(&jive_pm_syscore_ops);
|
||
|
|
||
|
/* write our sleep configurations for the IO. Pull down all unused
|
||
|
* IO, ensure that we have turned off all peripherals we do not
|
||
|
* need, and configure the ones we do need. */
|
||
|
|
||
|
/* Port B sleep */
|
||
|
|
||
|
__raw_writel(S3C2412_SLPCON_IN(0) |
|
||
|
S3C2412_SLPCON_PULL(1) |
|
||
|
S3C2412_SLPCON_HIGH(2) |
|
||
|
S3C2412_SLPCON_PULL(3) |
|
||
|
S3C2412_SLPCON_PULL(4) |
|
||
|
S3C2412_SLPCON_PULL(5) |
|
||
|
S3C2412_SLPCON_PULL(6) |
|
||
|
S3C2412_SLPCON_HIGH(7) |
|
||
|
S3C2412_SLPCON_PULL(8) |
|
||
|
S3C2412_SLPCON_PULL(9) |
|
||
|
S3C2412_SLPCON_PULL(10), S3C2412_GPBSLPCON);
|
||
|
|
||
|
/* Port C sleep */
|
||
|
|
||
|
__raw_writel(S3C2412_SLPCON_PULL(0) |
|
||
|
S3C2412_SLPCON_PULL(1) |
|
||
|
S3C2412_SLPCON_PULL(2) |
|
||
|
S3C2412_SLPCON_PULL(3) |
|
||
|
S3C2412_SLPCON_PULL(4) |
|
||
|
S3C2412_SLPCON_PULL(5) |
|
||
|
S3C2412_SLPCON_LOW(6) |
|
||
|
S3C2412_SLPCON_PULL(6) |
|
||
|
S3C2412_SLPCON_PULL(7) |
|
||
|
S3C2412_SLPCON_PULL(8) |
|
||
|
S3C2412_SLPCON_PULL(9) |
|
||
|
S3C2412_SLPCON_PULL(10) |
|
||
|
S3C2412_SLPCON_PULL(11) |
|
||
|
S3C2412_SLPCON_PULL(12) |
|
||
|
S3C2412_SLPCON_PULL(13) |
|
||
|
S3C2412_SLPCON_PULL(14) |
|
||
|
S3C2412_SLPCON_PULL(15), S3C2412_GPCSLPCON);
|
||
|
|
||
|
/* Port D sleep */
|
||
|
|
||
|
__raw_writel(S3C2412_SLPCON_ALL_PULL, S3C2412_GPDSLPCON);
|
||
|
|
||
|
/* Port F sleep */
|
||
|
|
||
|
__raw_writel(S3C2412_SLPCON_LOW(0) |
|
||
|
S3C2412_SLPCON_LOW(1) |
|
||
|
S3C2412_SLPCON_LOW(2) |
|
||
|
S3C2412_SLPCON_EINT(3) |
|
||
|
S3C2412_SLPCON_EINT(4) |
|
||
|
S3C2412_SLPCON_EINT(5) |
|
||
|
S3C2412_SLPCON_EINT(6) |
|
||
|
S3C2412_SLPCON_EINT(7), S3C2412_GPFSLPCON);
|
||
|
|
||
|
/* Port G sleep */
|
||
|
|
||
|
__raw_writel(S3C2412_SLPCON_IN(0) |
|
||
|
S3C2412_SLPCON_IN(1) |
|
||
|
S3C2412_SLPCON_IN(2) |
|
||
|
S3C2412_SLPCON_IN(3) |
|
||
|
S3C2412_SLPCON_IN(4) |
|
||
|
S3C2412_SLPCON_IN(5) |
|
||
|
S3C2412_SLPCON_IN(6) |
|
||
|
S3C2412_SLPCON_IN(7) |
|
||
|
S3C2412_SLPCON_PULL(8) |
|
||
|
S3C2412_SLPCON_PULL(9) |
|
||
|
S3C2412_SLPCON_IN(10) |
|
||
|
S3C2412_SLPCON_PULL(11) |
|
||
|
S3C2412_SLPCON_PULL(12) |
|
||
|
S3C2412_SLPCON_PULL(13) |
|
||
|
S3C2412_SLPCON_IN(14) |
|
||
|
S3C2412_SLPCON_PULL(15), S3C2412_GPGSLPCON);
|
||
|
|
||
|
/* Port H sleep */
|
||
|
|
||
|
__raw_writel(S3C2412_SLPCON_PULL(0) |
|
||
|
S3C2412_SLPCON_PULL(1) |
|
||
|
S3C2412_SLPCON_PULL(2) |
|
||
|
S3C2412_SLPCON_PULL(3) |
|
||
|
S3C2412_SLPCON_PULL(4) |
|
||
|
S3C2412_SLPCON_PULL(5) |
|
||
|
S3C2412_SLPCON_PULL(6) |
|
||
|
S3C2412_SLPCON_IN(7) |
|
||
|
S3C2412_SLPCON_IN(8) |
|
||
|
S3C2412_SLPCON_PULL(9) |
|
||
|
S3C2412_SLPCON_IN(10), S3C2412_GPHSLPCON);
|
||
|
|
||
|
/* initialise the power management now we've setup everything. */
|
||
|
|
||
|
s3c_pm_init();
|
||
|
|
||
|
/** TODO - check that this is after the cmdline option! */
|
||
|
s3c_nand_set_platdata(&jive_nand_info);
|
||
|
|
||
|
gpio_request(S3C2410_GPG(13), "lcm reset");
|
||
|
gpio_direction_output(S3C2410_GPG(13), 0);
|
||
|
|
||
|
gpio_request_one(S3C2410_GPB(6), GPIOF_OUT_INIT_LOW, NULL);
|
||
|
gpio_free(S3C2410_GPB(6));
|
||
|
|
||
|
/* Turn off suspend on both USB ports, and switch the
|
||
|
* selectable USB port to USB device mode. */
|
||
|
|
||
|
s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
|
||
|
S3C2410_MISCCR_USBSUSPND0 |
|
||
|
S3C2410_MISCCR_USBSUSPND1, 0x0);
|
||
|
|
||
|
s3c24xx_udc_set_platdata(&jive_udc_cfg);
|
||
|
s3c24xx_fb_set_platdata(&jive_lcd_config);
|
||
|
|
||
|
spi_register_board_info(jive_spi_devs, ARRAY_SIZE(jive_spi_devs));
|
||
|
|
||
|
s3c_i2c0_set_platdata(&jive_i2c_cfg);
|
||
|
i2c_register_board_info(0, jive_i2c_devs, ARRAY_SIZE(jive_i2c_devs));
|
||
|
|
||
|
pm_power_off = jive_power_off;
|
||
|
|
||
|
gpiod_add_lookup_table(&jive_lcdspi_gpiod_table);
|
||
|
gpiod_add_lookup_table(&jive_wm8750_gpiod_table);
|
||
|
platform_add_devices(jive_devices, ARRAY_SIZE(jive_devices));
|
||
|
}
|
||
|
|
||
|
MACHINE_START(JIVE, "JIVE")
|
||
|
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
|
||
|
.atag_offset = 0x100,
|
||
|
|
||
|
.init_irq = s3c2412_init_irq,
|
||
|
.map_io = jive_map_io,
|
||
|
.init_machine = jive_machine_init,
|
||
|
.init_time = jive_init_time,
|
||
|
MACHINE_END
|