diff options
Diffstat (limited to 'arch/sh/boards/mach-ecovec24/setup.c')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 213 |
1 files changed, 191 insertions, 22 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 39ed8722d11a..1d7b495a7db4 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -11,6 +11,9 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/platform_device.h> +#include <linux/mfd/sh_mobile_sdhi.h> +#include <linux/mmc/host.h> +#include <linux/mmc/sh_mmcif.h> #include <linux/mtd/physmap.h> #include <linux/gpio.h> #include <linux/interrupt.h> @@ -22,10 +25,8 @@ #include <linux/spi/spi.h> #include <linux/spi/sh_msiof.h> #include <linux/spi/mmc_spi.h> -#include <linux/mmc/host.h> #include <linux/input.h> #include <linux/input/sh_keysc.h> -#include <linux/mfd/sh_mobile_sdhi.h> #include <video/sh_mobile_lcdc.h> #include <sound/sh_fsi.h> #include <media/sh_mobile_ceu.h> @@ -138,7 +139,7 @@ static struct resource sh_eth_resources[] = { }, }; -struct sh_eth_plat_data sh_eth_plat = { +static struct sh_eth_plat_data sh_eth_plat = { .phy = 0x1f, /* SMSC LAN8700 */ .edmac_endian = EDMAC_LITTLE_ENDIAN, .ether_link_active_low = 1 @@ -158,7 +159,7 @@ static struct platform_device sh_eth_device = { }; /* USB0 host */ -void usb0_port_power(int port, int power) +static void usb0_port_power(int port, int power) { gpio_set_value(GPIO_PTB4, power); } @@ -194,7 +195,7 @@ static struct platform_device usb0_host_device = { }; /* USB1 host/function */ -void usb1_port_power(int port, int power) +static void usb1_port_power(int port, int power) { gpio_set_value(GPIO_PTB5, power); } @@ -420,7 +421,7 @@ static int ts_init(void) return 0; } -struct tsc2007_platform_data tsc2007_info = { +static struct tsc2007_platform_data tsc2007_info = { .model = 2007, .x_plate_ohms = 180, .get_pendown_state = ts_get_pendown_state, @@ -435,14 +436,16 @@ static struct i2c_board_info ts_i2c_clients = { }; #ifdef CONFIG_MFD_SH_MOBILE_SDHI -/* SHDI0 */ +/* SDHI0 */ static void sdhi0_set_pwr(struct platform_device *pdev, int state) { gpio_set_value(GPIO_PTB6, state); } static struct sh_mobile_sdhi_info sdhi0_info = { - .set_pwr = sdhi0_set_pwr, + .dma_slave_tx = SHDMA_SLAVE_SDHI0_TX, + .dma_slave_rx = SHDMA_SLAVE_SDHI0_RX, + .set_pwr = sdhi0_set_pwr, }; static struct resource sdhi0_resources[] = { @@ -471,14 +474,17 @@ static struct platform_device sdhi0_device = { }, }; -/* SHDI1 */ +#if !defined(CONFIG_MMC_SH_MMCIF) +/* SDHI1 */ static void sdhi1_set_pwr(struct platform_device *pdev, int state) { gpio_set_value(GPIO_PTB7, state); } static struct sh_mobile_sdhi_info sdhi1_info = { - .set_pwr = sdhi1_set_pwr, + .dma_slave_tx = SHDMA_SLAVE_SDHI1_TX, + .dma_slave_rx = SHDMA_SLAVE_SDHI1_RX, + .set_pwr = sdhi1_set_pwr, }; static struct resource sdhi1_resources[] = { @@ -506,6 +512,7 @@ static struct platform_device sdhi1_device = { .hwblk_id = HWBLK_SDHI1, }, }; +#endif /* CONFIG_MMC_SH_MMCIF */ #else @@ -710,14 +717,12 @@ static struct clk_ops fsimck_clk_ops = { }; static struct clk fsimckb_clk = { - .name = "fsimckb_clk", - .id = -1, .ops = &fsimck_clk_ops, .enable_reg = (void __iomem *)FCLKBCR, .rate = 0, /* unknown */ }; -struct sh_fsi_platform_info fsi_info = { +static struct sh_fsi_platform_info fsi_info = { .portb_flags = SH_FSI_BRS_INV | SH_FSI_OUT_SLAVE_MODE | SH_FSI_IN_SLAVE_MODE | @@ -771,6 +776,103 @@ static struct platform_device irda_device = { .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 = { + 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, + .module_name = "ak881x", +}; + +static struct resource sh_vou_resources[] = { + [0] = { + .start = 0xfe960000, + .end = 0xfe962043, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 55, + .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, + }, + .archdata = { + .hwblk_id = HWBLK_VOU, + }, +}; + +#if defined(CONFIG_MMC_SH_MMCIF) +/* SH_MMCIF */ +static void mmcif_set_pwr(struct platform_device *pdev, int state) +{ + gpio_set_value(GPIO_PTB7, state); +} + +static void mmcif_down_pwr(struct platform_device *pdev) +{ + gpio_set_value(GPIO_PTB7, 0); +} + +static struct resource sh_mmcif_resources[] = { + [0] = { + .name = "SH_MMCIF", + .start = 0xA4CA0000, + .end = 0xA4CA00FF, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* MMC2I */ + .start = 29, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* MMC3I */ + .start = 30, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sh_mmcif_plat_data sh_mmcif_plat = { + .set_pwr = mmcif_set_pwr, + .down_pwr = mmcif_down_pwr, + .sup_pclk = 0, /* SH7724: Max Pclk/2 */ + .caps = MMC_CAP_4_BIT_DATA | + MMC_CAP_8_BIT_DATA | + MMC_CAP_NEEDS_POLL, + .ocr = MMC_VDD_32_33 | MMC_VDD_33_34, +}; + +static struct platform_device sh_mmcif_device = { + .name = "sh_mmcif", + .id = 0, + .dev = { + .platform_data = &sh_mmcif_plat, + }, + .num_resources = ARRAY_SIZE(sh_mmcif_resources), + .resource = sh_mmcif_resources, +}; +#endif + static struct platform_device *ecovec_devices[] __initdata = { &heartbeat_device, &nor_flash_device, @@ -783,7 +885,9 @@ static struct platform_device *ecovec_devices[] __initdata = { &keysc_device, #ifdef CONFIG_MFD_SH_MOBILE_SDHI &sdhi0_device, +#if !defined(CONFIG_MMC_SH_MMCIF) &sdhi1_device, +#endif #else &msiof0_device, #endif @@ -792,6 +896,10 @@ static struct platform_device *ecovec_devices[] __initdata = { &camera_devices[2], &fsi_device, &irda_device, + &vou_device, +#if defined(CONFIG_MMC_SH_MMCIF) + &sh_mmcif_device, +#endif }; #ifdef CONFIG_I2C @@ -836,6 +944,8 @@ static void __init sh_eth_init(struct sh_eth_plat_data *pd) pd->mac_addr[i] = mac_read(a, 0x10 + i); msleep(10); } + + i2c_put_adapter(a); } #else static void __init sh_eth_init(struct sh_eth_plat_data *pd) @@ -1083,6 +1193,7 @@ static int __init arch_setup(void) gpio_request(GPIO_PTB6, NULL); gpio_direction_output(GPIO_PTB6, 0); +#if !defined(CONFIG_MMC_SH_MMCIF) /* enable SDHI1 on CN12 (needs DS2.6,7 set to ON,OFF) */ gpio_request(GPIO_FN_SDHI1CD, NULL); gpio_request(GPIO_FN_SDHI1WP, NULL); @@ -1097,6 +1208,7 @@ static int __init arch_setup(void) /* I/O buffer drive ability is high for SDHI1 */ __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); +#endif /* CONFIG_MMC_SH_MMCIF */ #else /* enable MSIOF0 on CN11 (needs DS2.4 set to OFF) */ gpio_request(GPIO_FN_MSIOF0_TXD, NULL); @@ -1136,16 +1248,20 @@ static int __init arch_setup(void) /* set SPU2 clock to 83.4 MHz */ clk = clk_get(NULL, "spu_clk"); - clk_set_rate(clk, clk_round_rate(clk, 83333333)); - clk_put(clk); + if (clk) { + clk_set_rate(clk, clk_round_rate(clk, 83333333)); + clk_put(clk); + } /* change parent of FSI B */ clk = clk_get(NULL, "fsib_clk"); - clk_register(&fsimckb_clk); - clk_set_parent(clk, &fsimckb_clk); - clk_set_rate(clk, 11000); - clk_set_rate(&fsimckb_clk, 11000); - clk_put(clk); + if (clk) { + clk_register(&fsimckb_clk); + clk_set_parent(clk, &fsimckb_clk); + clk_set_rate(clk, 11000); + clk_set_rate(&fsimckb_clk, 11000); + clk_put(clk); + } gpio_request(GPIO_PTU0, NULL); gpio_direction_output(GPIO_PTU0, 0); @@ -1157,8 +1273,10 @@ static int __init arch_setup(void) /* set VPU clock to 166 MHz */ clk = clk_get(NULL, "vpu_clk"); - clk_set_rate(clk, clk_round_rate(clk, 166000000)); - clk_put(clk); + if (clk) { + clk_set_rate(clk, clk_round_rate(clk, 166000000)); + clk_put(clk); + } /* enable IrDA */ gpio_request(GPIO_FN_IRDA_OUT, NULL); @@ -1166,6 +1284,25 @@ static int __init arch_setup(void) gpio_request(GPIO_PTU5, NULL); gpio_direction_output(GPIO_PTU5, 0); +#if defined(CONFIG_MMC_SH_MMCIF) + /* enable MMCIF (needs DS2.6,7 set to OFF,ON) */ + gpio_request(GPIO_FN_MMC_D7, NULL); + gpio_request(GPIO_FN_MMC_D6, NULL); + gpio_request(GPIO_FN_MMC_D5, NULL); + gpio_request(GPIO_FN_MMC_D4, NULL); + gpio_request(GPIO_FN_MMC_D3, NULL); + gpio_request(GPIO_FN_MMC_D2, NULL); + gpio_request(GPIO_FN_MMC_D1, NULL); + gpio_request(GPIO_FN_MMC_D0, NULL); + gpio_request(GPIO_FN_MMC_CLK, NULL); + gpio_request(GPIO_FN_MMC_CMD, NULL); + gpio_request(GPIO_PTB7, NULL); + gpio_direction_output(GPIO_PTB7, 0); + + /* I/O buffer drive ability is high for MMCIF */ + __raw_writew((__raw_readw(IODRIVEA) & ~0x3000) | 0x2000 , IODRIVEA); +#endif + /* enable I2C device */ i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); @@ -1173,6 +1310,38 @@ static int __init arch_setup(void) i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices)); + /* 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); + + /* AK8813 power / reset sequence */ + gpio_request(GPIO_PTG4, NULL); + gpio_request(GPIO_PTU3, NULL); + /* Reset */ + gpio_direction_output(GPIO_PTG4, 0); + /* Power down */ + gpio_direction_output(GPIO_PTU3, 1); + + udelay(10); + + /* Power up, reset */ + gpio_set_value(GPIO_PTU3, 0); + + udelay(10); + + /* Remove reset */ + gpio_set_value(GPIO_PTG4, 1); + return platform_add_devices(ecovec_devices, ARRAY_SIZE(ecovec_devices)); } |
