diff options
author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/sh/boards/mach-se/7724/setup.c | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/sh/boards/mach-se/7724/setup.c')
-rw-r--r-- | kernel/arch/sh/boards/mach-se/7724/setup.c | 947 |
1 files changed, 947 insertions, 0 deletions
diff --git a/kernel/arch/sh/boards/mach-se/7724/setup.c b/kernel/arch/sh/boards/mach-se/7724/setup.c new file mode 100644 index 000000000..4f6635a07 --- /dev/null +++ b/kernel/arch/sh/boards/mach-se/7724/setup.c @@ -0,0 +1,947 @@ +/* + * linux/arch/sh/boards/se/7724/setup.c + * + * Copyright (C) 2009 Renesas Solutions Corp. + * + * Kuninori Morimoto <morimoto.kuninori@renesas.com> + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#include <linux/init.h> +#include <linux/device.h> +#include <linux/interrupt.h> +#include <linux/platform_device.h> +#include <linux/mmc/host.h> +#include <linux/mmc/sh_mobile_sdhi.h> +#include <linux/mfd/tmio.h> +#include <linux/mtd/physmap.h> +#include <linux/delay.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> +#include <linux/smc91x.h> +#include <linux/gpio.h> +#include <linux/input.h> +#include <linux/input/sh_keysc.h> +#include <linux/usb/r8a66597.h> +#include <linux/sh_eth.h> +#include <linux/sh_intc.h> +#include <linux/videodev2.h> +#include <video/sh_mobile_lcdc.h> +#include <media/sh_mobile_ceu.h> +#include <sound/sh_fsi.h> +#include <sound/simple_card.h> +#include <asm/io.h> +#include <asm/heartbeat.h> +#include <asm/clock.h> +#include <asm/suspend.h> +#include <cpu/sh7724.h> +#include <mach-se/mach/se7724.h> + +/* + * SWx 1234 5678 + * ------------------------------------ + * SW31 : 1001 1100 : default + * SW32 : 0111 1111 : use on board flash + * + * SW41 : abxx xxxx -> a = 0 : Analog monitor + * 1 : Digital monitor + * b = 0 : VGA + * 1 : 720p + */ + +/* + * about 720p + * + * When you use 1280 x 720 lcdc output, + * you should change OSC6 lcdc clock from 25.175MHz to 74.25MHz, + * and change SW41 to use 720p + */ + +/* + * about sound + * + * This setup.c supports FSI slave mode. + * Please change J20, J21, J22 pin to 1-2 connection. + */ + +/* Heartbeat */ +static struct resource heartbeat_resource = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM | IORESOURCE_MEM_16BIT, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .num_resources = 1, + .resource = &heartbeat_resource, +}; + +/* LAN91C111 */ +static struct smc91x_platdata smc91x_info = { + .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, +}; + +static struct resource smc91x_eth_resources[] = { + [0] = { + .name = "SMC91C111" , + .start = 0x1a300300, + .end = 0x1a30030f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ0_SMC, + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + }, +}; + +static struct platform_device smc91x_eth_device = { + .name = "smc91x", + .num_resources = ARRAY_SIZE(smc91x_eth_resources), + .resource = smc91x_eth_resources, + .dev = { + .platform_data = &smc91x_info, + }, +}; + +/* MTD */ +static struct mtd_partition nor_flash_partitions[] = { + { + .name = "uboot", + .offset = 0, + .size = (1 * 1024 * 1024), + .mask_flags = MTD_WRITEABLE, /* Read-only */ + }, { + .name = "kernel", + .offset = MTDPART_OFS_APPEND, + .size = (2 * 1024 * 1024), + }, { + .name = "free-area", + .offset = MTDPART_OFS_APPEND, + .size = MTDPART_SIZ_FULL, + }, +}; + +static struct physmap_flash_data nor_flash_data = { + .width = 2, + .parts = nor_flash_partitions, + .nr_parts = ARRAY_SIZE(nor_flash_partitions), +}; + +static struct resource nor_flash_resources[] = { + [0] = { + .name = "NOR Flash", + .start = 0x00000000, + .end = 0x01ffffff, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device nor_flash_device = { + .name = "physmap-flash", + .resource = nor_flash_resources, + .num_resources = ARRAY_SIZE(nor_flash_resources), + .dev = { + .platform_data = &nor_flash_data, + }, +}; + +/* LCDC */ +static const struct fb_videomode lcdc_720p_modes[] = { + { + .name = "LB070WV1", + .sync = 0, /* hsync and vsync are active low */ + .xres = 1280, + .yres = 720, + .left_margin = 220, + .right_margin = 110, + .hsync_len = 40, + .upper_margin = 20, + .lower_margin = 5, + .vsync_len = 5, + }, +}; + +static const struct fb_videomode lcdc_vga_modes[] = { + { + .name = "LB070WV1", + .sync = 0, /* hsync and vsync are active low */ + .xres = 640, + .yres = 480, + .left_margin = 105, + .right_margin = 50, + .hsync_len = 96, + .upper_margin = 33, + .lower_margin = 10, + .vsync_len = 2, + }, +}; + +static struct sh_mobile_lcdc_info lcdc_info = { + .clock_source = LCDC_CLK_EXTERNAL, + .ch[0] = { + .chan = LCDC_CHAN_MAINLCD, + .fourcc = V4L2_PIX_FMT_RGB565, + .clock_divider = 1, + .panel_cfg = { /* 7.0 inch */ + .width = 152, + .height = 91, + }, + } +}; + +static struct resource lcdc_resources[] = { + [0] = { + .name = "LCDC", + .start = 0xfe940000, + .end = 0xfe942fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0xf40), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device lcdc_device = { + .name = "sh_mobile_lcdc_fb", + .num_resources = ARRAY_SIZE(lcdc_resources), + .resource = lcdc_resources, + .dev = { + .platform_data = &lcdc_info, + }, +}; + +/* CEU0 */ +static struct sh_mobile_ceu_info sh_mobile_ceu0_info = { + .flags = SH_CEU_FLAG_USE_8BIT_BUS, +}; + +static struct resource ceu0_resources[] = { + [0] = { + .name = "CEU0", + .start = 0xfe910000, + .end = 0xfe91009f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x880), + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device ceu0_device = { + .name = "sh_mobile_ceu", + .id = 0, /* "ceu0" clock */ + .num_resources = ARRAY_SIZE(ceu0_resources), + .resource = ceu0_resources, + .dev = { + .platform_data = &sh_mobile_ceu0_info, + }, +}; + +/* CEU1 */ +static struct sh_mobile_ceu_info sh_mobile_ceu1_info = { + .flags = SH_CEU_FLAG_USE_8BIT_BUS, +}; + +static struct resource ceu1_resources[] = { + [0] = { + .name = "CEU1", + .start = 0xfe914000, + .end = 0xfe91409f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x9e0), + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* place holder for contiguous memory */ + }, +}; + +static struct platform_device ceu1_device = { + .name = "sh_mobile_ceu", + .id = 1, /* "ceu1" clock */ + .num_resources = ARRAY_SIZE(ceu1_resources), + .resource = ceu1_resources, + .dev = { + .platform_data = &sh_mobile_ceu1_info, + }, +}; + +/* FSI */ +/* change J20, J21, J22 pin to 1-2 connection to use slave mode */ +static struct resource fsi_resources[] = { + [0] = { + .name = "FSI", + .start = 0xFE3C0000, + .end = 0xFE3C021d, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0xf80), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device fsi_device = { + .name = "sh_fsi", + .id = 0, + .num_resources = ARRAY_SIZE(fsi_resources), + .resource = fsi_resources, +}; + +static struct asoc_simple_card_info fsi_ak4642_info = { + .name = "AK4642", + .card = "FSIA-AK4642", + .codec = "ak4642-codec.0-0012", + .platform = "sh_fsi.0", + .daifmt = SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBM_CFM, + .cpu_dai = { + .name = "fsia-dai", + }, + .codec_dai = { + .name = "ak4642-hifi", + .sysclk = 11289600, + }, +}; + +static struct platform_device fsi_ak4642_device = { + .name = "asoc-simple-card", + .dev = { + .platform_data = &fsi_ak4642_info, + }, +}; + +/* KEYSC in SoC (Needs SW33-2 set to ON) */ +static struct sh_keysc_info keysc_info = { + .mode = SH_KEYSC_MODE_1, + .scan_timing = 3, + .delay = 50, + .keycodes = { + KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, + KEY_6, KEY_7, KEY_8, KEY_9, KEY_A, + KEY_B, KEY_C, KEY_D, KEY_E, KEY_F, + KEY_G, KEY_H, KEY_I, KEY_K, KEY_L, + KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q, + KEY_R, KEY_S, KEY_T, KEY_U, KEY_V, + }, +}; + +static struct resource keysc_resources[] = { + [0] = { + .name = "KEYSC", + .start = 0x044b0000, + .end = 0x044b000f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0xbe0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device keysc_device = { + .name = "sh_keysc", + .id = 0, /* "keysc0" clock */ + .num_resources = ARRAY_SIZE(keysc_resources), + .resource = keysc_resources, + .dev = { + .platform_data = &keysc_info, + }, +}; + +/* SH Eth */ +static struct resource sh_eth_resources[] = { + [0] = { + .start = SH_ETH_ADDR, + .end = SH_ETH_ADDR + 0x1FC - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0xd60), + .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL, + }, +}; + +static struct sh_eth_plat_data sh_eth_plat = { + .phy = 0x1f, /* SMSC LAN8187 */ + .edmac_endian = EDMAC_LITTLE_ENDIAN, + .phy_interface = PHY_INTERFACE_MODE_MII, +}; + +static struct platform_device sh_eth_device = { + .name = "sh7724-ether", + .id = 0, + .dev = { + .platform_data = &sh_eth_plat, + }, + .num_resources = ARRAY_SIZE(sh_eth_resources), + .resource = sh_eth_resources, +}; + +static struct r8a66597_platdata sh7724_usb0_host_data = { + .on_chip = 1, +}; + +static struct resource sh7724_usb0_host_resources[] = { + [0] = { + .start = 0xa4d80000, + .end = 0xa4d80124 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0xa20), + .end = evt2irq(0xa20), + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, + }, +}; + +static struct platform_device sh7724_usb0_host_device = { + .name = "r8a66597_hcd", + .id = 0, + .dev = { + .dma_mask = NULL, /* not use dma */ + .coherent_dma_mask = 0xffffffff, + .platform_data = &sh7724_usb0_host_data, + }, + .num_resources = ARRAY_SIZE(sh7724_usb0_host_resources), + .resource = sh7724_usb0_host_resources, +}; + +static struct r8a66597_platdata sh7724_usb1_gadget_data = { + .on_chip = 1, +}; + +static struct resource sh7724_usb1_gadget_resources[] = { + [0] = { + .start = 0xa4d90000, + .end = 0xa4d90123, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0xa40), + .end = evt2irq(0xa40), + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, + }, +}; + +static struct platform_device sh7724_usb1_gadget_device = { + .name = "r8a66597_udc", + .id = 1, /* USB1 */ + .dev = { + .dma_mask = NULL, /* not use dma */ + .coherent_dma_mask = 0xffffffff, + .platform_data = &sh7724_usb1_gadget_data, + }, + .num_resources = ARRAY_SIZE(sh7724_usb1_gadget_resources), + .resource = sh7724_usb1_gadget_resources, +}; + +/* Fixed 3.3V regulator to be used by SDHI0, SDHI1 */ +static struct regulator_consumer_supply fixed3v3_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"), +}; + +static struct resource sdhi0_cn7_resources[] = { + [0] = { + .name = "SDHI0", + .start = 0x04ce0000, + .end = 0x04ce00ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0xe80), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct tmio_mmc_data sh7724_sdhi0_data = { + .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI0_TX, + .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI0_RX, + .capabilities = MMC_CAP_SDIO_IRQ, +}; + +static struct platform_device sdhi0_cn7_device = { + .name = "sh_mobile_sdhi", + .id = 0, + .num_resources = ARRAY_SIZE(sdhi0_cn7_resources), + .resource = sdhi0_cn7_resources, + .dev = { + .platform_data = &sh7724_sdhi0_data, + }, +}; + +static struct resource sdhi1_cn8_resources[] = { + [0] = { + .name = "SDHI1", + .start = 0x04cf0000, + .end = 0x04cf00ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x4e0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct tmio_mmc_data sh7724_sdhi1_data = { + .chan_priv_tx = (void *)SHDMA_SLAVE_SDHI1_TX, + .chan_priv_rx = (void *)SHDMA_SLAVE_SDHI1_RX, + .capabilities = MMC_CAP_SDIO_IRQ, +}; + +static struct platform_device sdhi1_cn8_device = { + .name = "sh_mobile_sdhi", + .id = 1, + .num_resources = ARRAY_SIZE(sdhi1_cn8_resources), + .resource = sdhi1_cn8_resources, + .dev = { + .platform_data = &sh7724_sdhi1_data, + }, +}; + +/* IrDA */ +static struct resource irda_resources[] = { + [0] = { + .name = "IrDA", + .start = 0xA45D0000, + .end = 0xA45D0049, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x480), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device irda_device = { + .name = "sh_sir", + .num_resources = ARRAY_SIZE(irda_resources), + .resource = irda_resources, +}; + +#include <media/ak881x.h> +#include <media/sh_vou.h> + +static struct ak881x_pdata ak881x_pdata = { + .flags = AK881X_IF_MODE_SLAVE, +}; + +static struct i2c_board_info ak8813 = { + /* With open J18 jumper address is 0x21 */ + I2C_BOARD_INFO("ak8813", 0x20), + .platform_data = &ak881x_pdata, +}; + +static struct sh_vou_pdata sh_vou_pdata = { + .bus_fmt = SH_VOU_BUS_8BIT, + .flags = SH_VOU_HSYNC_LOW | SH_VOU_VSYNC_LOW, + .board_info = &ak8813, + .i2c_adap = 0, +}; + +static struct resource sh_vou_resources[] = { + [0] = { + .start = 0xfe960000, + .end = 0xfe962043, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = evt2irq(0x8e0), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device vou_device = { + .name = "sh-vou", + .id = -1, + .num_resources = ARRAY_SIZE(sh_vou_resources), + .resource = sh_vou_resources, + .dev = { + .platform_data = &sh_vou_pdata, + }, +}; + +static struct platform_device *ms7724se_devices[] __initdata = { + &heartbeat_device, + &smc91x_eth_device, + &lcdc_device, + &nor_flash_device, + &ceu0_device, + &ceu1_device, + &keysc_device, + &sh_eth_device, + &sh7724_usb0_host_device, + &sh7724_usb1_gadget_device, + &fsi_device, + &fsi_ak4642_device, + &sdhi0_cn7_device, + &sdhi1_cn8_device, + &irda_device, + &vou_device, +}; + +/* I2C device */ +static struct i2c_board_info i2c0_devices[] = { + { + I2C_BOARD_INFO("ak4642", 0x12), + }, +}; + +#define EEPROM_OP 0xBA206000 +#define EEPROM_ADR 0xBA206004 +#define EEPROM_DATA 0xBA20600C +#define EEPROM_STAT 0xBA206010 +#define EEPROM_STRT 0xBA206014 + +static int __init sh_eth_is_eeprom_ready(void) +{ + int t = 10000; + + while (t--) { + if (!__raw_readw(EEPROM_STAT)) + return 1; + udelay(1); + } + + printk(KERN_ERR "ms7724se can not access to eeprom\n"); + return 0; +} + +static void __init sh_eth_init(void) +{ + int i; + u16 mac; + + /* check EEPROM status */ + if (!sh_eth_is_eeprom_ready()) + return; + + /* read MAC addr from EEPROM */ + for (i = 0 ; i < 3 ; i++) { + __raw_writew(0x0, EEPROM_OP); /* read */ + __raw_writew(i*2, EEPROM_ADR); + __raw_writew(0x1, EEPROM_STRT); + if (!sh_eth_is_eeprom_ready()) + return; + + mac = __raw_readw(EEPROM_DATA); + sh_eth_plat.mac_addr[i << 1] = mac & 0xff; + sh_eth_plat.mac_addr[(i << 1) + 1] = mac >> 8; + } +} + +#define SW4140 0xBA201000 +#define FPGA_OUT 0xBA200400 +#define PORT_HIZA 0xA4050158 +#define PORT_MSELCRB 0xA4050182 + +#define SW41_A 0x0100 +#define SW41_B 0x0200 +#define SW41_C 0x0400 +#define SW41_D 0x0800 +#define SW41_E 0x1000 +#define SW41_F 0x2000 +#define SW41_G 0x4000 +#define SW41_H 0x8000 + +extern char ms7724se_sdram_enter_start; +extern char ms7724se_sdram_enter_end; +extern char ms7724se_sdram_leave_start; +extern char ms7724se_sdram_leave_end; + +static int __init arch_setup(void) +{ + /* enable I2C device */ + i2c_register_board_info(0, i2c0_devices, + ARRAY_SIZE(i2c0_devices)); + return 0; +} +arch_initcall(arch_setup); + +static int __init devices_setup(void) +{ + u16 sw = __raw_readw(SW4140); /* select camera, monitor */ + struct clk *clk; + u16 fpga_out; + + /* register board specific self-refresh code */ + sh_mobile_register_self_refresh(SUSP_SH_STANDBY | SUSP_SH_SF | + SUSP_SH_RSTANDBY, + &ms7724se_sdram_enter_start, + &ms7724se_sdram_enter_end, + &ms7724se_sdram_leave_start, + &ms7724se_sdram_leave_end); + + regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + + /* Reset Release */ + fpga_out = __raw_readw(FPGA_OUT); + /* bit4: NTSC_PDN, bit5: NTSC_RESET */ + fpga_out &= ~((1 << 1) | /* LAN */ + (1 << 4) | /* AK8813 PDN */ + (1 << 5) | /* AK8813 RESET */ + (1 << 6) | /* VIDEO DAC */ + (1 << 7) | /* AK4643 */ + (1 << 8) | /* IrDA */ + (1 << 12) | /* USB0 */ + (1 << 14)); /* RMII */ + __raw_writew(fpga_out | (1 << 4), FPGA_OUT); + + udelay(10); + + /* AK8813 RESET */ + __raw_writew(fpga_out | (1 << 5), FPGA_OUT); + + udelay(10); + + __raw_writew(fpga_out, FPGA_OUT); + + /* turn on USB clocks, use external clock */ + __raw_writew((__raw_readw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB); + + /* Let LED9 show STATUS2 */ + gpio_request(GPIO_FN_STATUS2, NULL); + + /* Lit LED10 show STATUS0 */ + gpio_request(GPIO_FN_STATUS0, NULL); + + /* Lit LED11 show PDSTATUS */ + gpio_request(GPIO_FN_PDSTATUS, NULL); + + /* enable USB0 port */ + __raw_writew(0x0600, 0xa40501d4); + + /* enable USB1 port */ + __raw_writew(0x0600, 0xa4050192); + + /* enable IRQ 0,1,2 */ + gpio_request(GPIO_FN_INTC_IRQ0, NULL); + gpio_request(GPIO_FN_INTC_IRQ1, NULL); + gpio_request(GPIO_FN_INTC_IRQ2, NULL); + + /* enable SCIFA3 */ + gpio_request(GPIO_FN_SCIF3_I_SCK, NULL); + gpio_request(GPIO_FN_SCIF3_I_RXD, NULL); + gpio_request(GPIO_FN_SCIF3_I_TXD, NULL); + gpio_request(GPIO_FN_SCIF3_I_CTS, NULL); + gpio_request(GPIO_FN_SCIF3_I_RTS, NULL); + + /* enable LCDC */ + gpio_request(GPIO_FN_LCDD23, NULL); + gpio_request(GPIO_FN_LCDD22, NULL); + gpio_request(GPIO_FN_LCDD21, NULL); + gpio_request(GPIO_FN_LCDD20, NULL); + gpio_request(GPIO_FN_LCDD19, NULL); + gpio_request(GPIO_FN_LCDD18, NULL); + gpio_request(GPIO_FN_LCDD17, NULL); + gpio_request(GPIO_FN_LCDD16, NULL); + gpio_request(GPIO_FN_LCDD15, NULL); + gpio_request(GPIO_FN_LCDD14, NULL); + gpio_request(GPIO_FN_LCDD13, NULL); + gpio_request(GPIO_FN_LCDD12, NULL); + gpio_request(GPIO_FN_LCDD11, NULL); + gpio_request(GPIO_FN_LCDD10, NULL); + gpio_request(GPIO_FN_LCDD9, NULL); + gpio_request(GPIO_FN_LCDD8, NULL); + gpio_request(GPIO_FN_LCDD7, NULL); + gpio_request(GPIO_FN_LCDD6, NULL); + gpio_request(GPIO_FN_LCDD5, NULL); + gpio_request(GPIO_FN_LCDD4, NULL); + gpio_request(GPIO_FN_LCDD3, NULL); + gpio_request(GPIO_FN_LCDD2, NULL); + gpio_request(GPIO_FN_LCDD1, NULL); + gpio_request(GPIO_FN_LCDD0, NULL); + gpio_request(GPIO_FN_LCDDISP, NULL); + gpio_request(GPIO_FN_LCDHSYN, NULL); + gpio_request(GPIO_FN_LCDDCK, NULL); + gpio_request(GPIO_FN_LCDVSYN, NULL); + gpio_request(GPIO_FN_LCDDON, NULL); + gpio_request(GPIO_FN_LCDVEPWC, NULL); + gpio_request(GPIO_FN_LCDVCPWC, NULL); + gpio_request(GPIO_FN_LCDRD, NULL); + gpio_request(GPIO_FN_LCDLCLK, NULL); + __raw_writew((__raw_readw(PORT_HIZA) & ~0x0001), PORT_HIZA); + + /* enable CEU0 */ + gpio_request(GPIO_FN_VIO0_D15, NULL); + gpio_request(GPIO_FN_VIO0_D14, NULL); + gpio_request(GPIO_FN_VIO0_D13, NULL); + gpio_request(GPIO_FN_VIO0_D12, NULL); + gpio_request(GPIO_FN_VIO0_D11, NULL); + gpio_request(GPIO_FN_VIO0_D10, NULL); + gpio_request(GPIO_FN_VIO0_D9, NULL); + gpio_request(GPIO_FN_VIO0_D8, NULL); + gpio_request(GPIO_FN_VIO0_D7, NULL); + gpio_request(GPIO_FN_VIO0_D6, NULL); + gpio_request(GPIO_FN_VIO0_D5, NULL); + gpio_request(GPIO_FN_VIO0_D4, NULL); + gpio_request(GPIO_FN_VIO0_D3, NULL); + gpio_request(GPIO_FN_VIO0_D2, NULL); + gpio_request(GPIO_FN_VIO0_D1, NULL); + gpio_request(GPIO_FN_VIO0_D0, NULL); + gpio_request(GPIO_FN_VIO0_VD, NULL); + gpio_request(GPIO_FN_VIO0_CLK, NULL); + gpio_request(GPIO_FN_VIO0_FLD, NULL); + gpio_request(GPIO_FN_VIO0_HD, NULL); + platform_resource_setup_memory(&ceu0_device, "ceu0", 4 << 20); + + /* enable CEU1 */ + gpio_request(GPIO_FN_VIO1_D7, NULL); + gpio_request(GPIO_FN_VIO1_D6, NULL); + gpio_request(GPIO_FN_VIO1_D5, NULL); + gpio_request(GPIO_FN_VIO1_D4, NULL); + gpio_request(GPIO_FN_VIO1_D3, NULL); + gpio_request(GPIO_FN_VIO1_D2, NULL); + gpio_request(GPIO_FN_VIO1_D1, NULL); + gpio_request(GPIO_FN_VIO1_D0, NULL); + gpio_request(GPIO_FN_VIO1_FLD, NULL); + gpio_request(GPIO_FN_VIO1_HD, NULL); + gpio_request(GPIO_FN_VIO1_VD, NULL); + gpio_request(GPIO_FN_VIO1_CLK, NULL); + platform_resource_setup_memory(&ceu1_device, "ceu1", 4 << 20); + + /* KEYSC */ + gpio_request(GPIO_FN_KEYOUT5_IN5, NULL); + gpio_request(GPIO_FN_KEYOUT4_IN6, NULL); + gpio_request(GPIO_FN_KEYIN4, NULL); + gpio_request(GPIO_FN_KEYIN3, NULL); + gpio_request(GPIO_FN_KEYIN2, NULL); + gpio_request(GPIO_FN_KEYIN1, NULL); + gpio_request(GPIO_FN_KEYIN0, NULL); + gpio_request(GPIO_FN_KEYOUT3, NULL); + gpio_request(GPIO_FN_KEYOUT2, NULL); + gpio_request(GPIO_FN_KEYOUT1, NULL); + gpio_request(GPIO_FN_KEYOUT0, NULL); + + /* enable FSI */ + gpio_request(GPIO_FN_FSIMCKA, NULL); + gpio_request(GPIO_FN_FSIIASD, NULL); + gpio_request(GPIO_FN_FSIOASD, NULL); + gpio_request(GPIO_FN_FSIIABCK, NULL); + gpio_request(GPIO_FN_FSIIALRCK, NULL); + gpio_request(GPIO_FN_FSIOABCK, NULL); + gpio_request(GPIO_FN_FSIOALRCK, NULL); + gpio_request(GPIO_FN_CLKAUDIOAO, NULL); + + /* set SPU2 clock to 83.4 MHz */ + clk = clk_get(NULL, "spu_clk"); + if (!IS_ERR(clk)) { + clk_set_rate(clk, clk_round_rate(clk, 83333333)); + clk_put(clk); + } + + /* change parent of FSI A */ + clk = clk_get(NULL, "fsia_clk"); + if (!IS_ERR(clk)) { + /* 48kHz dummy clock was used to make sure 1/1 divide */ + clk_set_rate(&sh7724_fsimcka_clk, 48000); + clk_set_parent(clk, &sh7724_fsimcka_clk); + clk_set_rate(clk, 48000); + clk_put(clk); + } + + /* SDHI0 connected to cn7 */ + gpio_request(GPIO_FN_SDHI0CD, NULL); + gpio_request(GPIO_FN_SDHI0WP, NULL); + gpio_request(GPIO_FN_SDHI0D3, NULL); + gpio_request(GPIO_FN_SDHI0D2, NULL); + gpio_request(GPIO_FN_SDHI0D1, NULL); + gpio_request(GPIO_FN_SDHI0D0, NULL); + gpio_request(GPIO_FN_SDHI0CMD, NULL); + gpio_request(GPIO_FN_SDHI0CLK, NULL); + + /* SDHI1 connected to cn8 */ + gpio_request(GPIO_FN_SDHI1CD, NULL); + gpio_request(GPIO_FN_SDHI1WP, NULL); + gpio_request(GPIO_FN_SDHI1D3, NULL); + gpio_request(GPIO_FN_SDHI1D2, NULL); + gpio_request(GPIO_FN_SDHI1D1, NULL); + gpio_request(GPIO_FN_SDHI1D0, NULL); + gpio_request(GPIO_FN_SDHI1CMD, NULL); + gpio_request(GPIO_FN_SDHI1CLK, NULL); + + /* enable IrDA */ + gpio_request(GPIO_FN_IRDA_OUT, NULL); + gpio_request(GPIO_FN_IRDA_IN, NULL); + + /* + * enable SH-Eth + * + * please remove J33 pin from your board !! + * + * ms7724 board should not use GPIO_FN_LNKSTA pin + * So, This time PTX5 is set to input pin + */ + gpio_request(GPIO_FN_RMII_RXD0, NULL); + gpio_request(GPIO_FN_RMII_RXD1, NULL); + gpio_request(GPIO_FN_RMII_TXD0, NULL); + gpio_request(GPIO_FN_RMII_TXD1, NULL); + gpio_request(GPIO_FN_RMII_REF_CLK, NULL); + gpio_request(GPIO_FN_RMII_TX_EN, NULL); + gpio_request(GPIO_FN_RMII_RX_ER, NULL); + gpio_request(GPIO_FN_RMII_CRS_DV, NULL); + gpio_request(GPIO_FN_MDIO, NULL); + gpio_request(GPIO_FN_MDC, NULL); + gpio_request(GPIO_PTX5, NULL); + gpio_direction_input(GPIO_PTX5); + sh_eth_init(); + + if (sw & SW41_B) { + /* 720p */ + lcdc_info.ch[0].lcd_modes = lcdc_720p_modes; + lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_720p_modes); + } else { + /* VGA */ + lcdc_info.ch[0].lcd_modes = lcdc_vga_modes; + lcdc_info.ch[0].num_modes = ARRAY_SIZE(lcdc_vga_modes); + } + + if (sw & SW41_A) { + /* Digital monitor */ + lcdc_info.ch[0].interface_type = RGB18; + lcdc_info.ch[0].flags = 0; + } else { + /* Analog monitor */ + lcdc_info.ch[0].interface_type = RGB24; + lcdc_info.ch[0].flags = LCDC_FLAGS_DWPOL; + } + + /* VOU */ + gpio_request(GPIO_FN_DV_D15, NULL); + gpio_request(GPIO_FN_DV_D14, NULL); + gpio_request(GPIO_FN_DV_D13, NULL); + gpio_request(GPIO_FN_DV_D12, NULL); + gpio_request(GPIO_FN_DV_D11, NULL); + gpio_request(GPIO_FN_DV_D10, NULL); + gpio_request(GPIO_FN_DV_D9, NULL); + gpio_request(GPIO_FN_DV_D8, NULL); + gpio_request(GPIO_FN_DV_CLKI, NULL); + gpio_request(GPIO_FN_DV_CLK, NULL); + gpio_request(GPIO_FN_DV_VSYNC, NULL); + gpio_request(GPIO_FN_DV_HSYNC, NULL); + + return platform_add_devices(ms7724se_devices, + ARRAY_SIZE(ms7724se_devices)); +} +device_initcall(devices_setup); + +static struct sh_machine_vector mv_ms7724se __initmv = { + .mv_name = "ms7724se", + .mv_init_irq = init_se7724_IRQ, +}; |