diff options
Diffstat (limited to 'arch/arm/mach-mx3')
-rw-r--r-- | arch/arm/mach-mx3/Kconfig | 2 | ||||
-rw-r--r-- | arch/arm/mach-mx3/Makefile | 32 | ||||
-rw-r--r-- | arch/arm/mach-mx3/clock-imx31.c (renamed from arch/arm/mach-mx3/clock.c) | 5 | ||||
-rw-r--r-- | arch/arm/mach-mx3/clock-imx35.c | 5 | ||||
-rw-r--r-- | arch/arm/mach-mx3/cpu.c | 2 | ||||
-rw-r--r-- | arch/arm/mach-mx3/crm_regs.h | 2 | ||||
-rw-r--r-- | arch/arm/mach-mx3/iomux-imx31.c (renamed from arch/arm/mach-mx3/iomux.c) | 2 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-armadillo5x0.c (renamed from arch/arm/mach-mx3/armadillo5x0.c) | 14 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-kzm_arm11_01.c (renamed from arch/arm/mach-mx3/kzmarm11.c) | 33 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-mx31_3ds.c (renamed from arch/arm/mach-mx3/mx31pdk.c) | 12 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-mx31ads.c (renamed from arch/arm/mach-mx3/mx31ads.c) | 44 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-mx31lilly.c (renamed from arch/arm/mach-mx3/mx31lilly.c) | 10 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-mx31lite.c (renamed from arch/arm/mach-mx3/mx31lite.c) | 16 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-mx31moboard.c (renamed from arch/arm/mach-mx3/mx31moboard.c) | 49 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-mx35pdk.c (renamed from arch/arm/mach-mx3/mx35pdk.c) | 6 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-pcm037.c (renamed from arch/arm/mach-mx3/pcm037.c) | 155 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-pcm037_eet.c (renamed from arch/arm/mach-mx3/pcm037_eet.c) | 0 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-pcm043.c (renamed from arch/arm/mach-mx3/pcm043.c) | 160 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mach-qong.c (renamed from arch/arm/mach-mx3/qong.c) | 20 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mx31lite-db.c | 30 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mx31moboard-devboard.c | 32 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mx31moboard-marxbot.c | 39 | ||||
-rw-r--r-- | arch/arm/mach-mx3/mx31moboard-smartbot.c | 162 |
23 files changed, 629 insertions, 203 deletions
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig index 28294416b0af..3872af1cf2c3 100644 --- a/arch/arm/mach-mx3/Kconfig +++ b/arch/arm/mach-mx3/Kconfig @@ -34,6 +34,7 @@ config MACH_MX31ADS_WM1133_EV1 config MACH_PCM037 bool "Support Phytec pcm037 (i.MX31) platforms" select ARCH_MX31 + select MXC_ULPI if USB_ULPI help Include support for Phytec pcm037 platform. This includes specific configurations for the board and its peripherals. @@ -86,6 +87,7 @@ config MACH_QONG config MACH_PCM043 bool "Support Phytec pcm043 (i.MX35) platforms" select ARCH_MX35 + select MXC_ULPI if USB_ULPI help Include support for Phytec pcm043 platform. This includes specific configurations for the board and its peripherals. diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile index 93c7b296be6a..5d650fda5d5d 100644 --- a/arch/arm/mach-mx3/Makefile +++ b/arch/arm/mach-mx3/Makefile @@ -5,18 +5,22 @@ # Object file lists. obj-y := mm.o devices.o cpu.o -obj-$(CONFIG_ARCH_MX31) += clock.o iomux.o +CFLAGS_mm.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS +CFLAGS_devices.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS +CFLAGS_cpu.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS +obj-$(CONFIG_ARCH_MX31) += clock-imx31.o iomux-imx31.o obj-$(CONFIG_ARCH_MX35) += clock-imx35.o -obj-$(CONFIG_MACH_MX31ADS) += mx31ads.o -obj-$(CONFIG_MACH_MX31LILLY) += mx31lilly.o mx31lilly-db.o -obj-$(CONFIG_MACH_MX31LITE) += mx31lite.o mx31lite-db.o -obj-$(CONFIG_MACH_PCM037) += pcm037.o -obj-$(CONFIG_MACH_PCM037_EET) += pcm037_eet.o -obj-$(CONFIG_MACH_MX31_3DS) += mx31pdk.o -obj-$(CONFIG_MACH_MX31MOBOARD) += mx31moboard.o mx31moboard-devboard.o \ - mx31moboard-marxbot.o -obj-$(CONFIG_MACH_QONG) += qong.o -obj-$(CONFIG_MACH_PCM043) += pcm043.o -obj-$(CONFIG_MACH_ARMADILLO5X0) += armadillo5x0.o -obj-$(CONFIG_MACH_MX35_3DS) += mx35pdk.o -obj-$(CONFIG_MACH_KZM_ARM11_01) += kzmarm11.o +obj-$(CONFIG_MACH_MX31ADS) += mach-mx31ads.o +obj-$(CONFIG_MACH_MX31LILLY) += mach-mx31lilly.o mx31lilly-db.o +obj-$(CONFIG_MACH_MX31LITE) += mach-mx31lite.o mx31lite-db.o +obj-$(CONFIG_MACH_PCM037) += mach-pcm037.o +obj-$(CONFIG_MACH_PCM037_EET) += mach-pcm037_eet.o +obj-$(CONFIG_MACH_MX31_3DS) += mach-mx31_3ds.o +CFLAGS_mach-mx31_3ds.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS +obj-$(CONFIG_MACH_MX31MOBOARD) += mach-mx31moboard.o mx31moboard-devboard.o \ + mx31moboard-marxbot.o mx31moboard-smartbot.o +obj-$(CONFIG_MACH_QONG) += mach-qong.o +obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o +obj-$(CONFIG_MACH_ARMADILLO5X0) += mach-armadillo5x0.o +obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35pdk.o +obj-$(CONFIG_MACH_KZM_ARM11_01) += mach-kzm_arm11_01.o diff --git a/arch/arm/mach-mx3/clock.c b/arch/arm/mach-mx3/clock-imx31.c index b5c39a016db7..80dba9966b5e 100644 --- a/arch/arm/mach-mx3/clock.c +++ b/arch/arm/mach-mx3/clock-imx31.c @@ -616,14 +616,15 @@ int __init mx31_clocks_init(unsigned long fref) mx31_read_cpu_rev(); - if (mx31_revision() >= CHIP_REV_2_0) { + if (mx31_revision() >= MX31_CHIP_REV_2_0) { reg = __raw_readl(MXC_CCM_PMCR1); /* No PLL restart on DVFS switch; enable auto EMI handshake */ reg |= MXC_CCM_PMCR1_PLLRDIS | MXC_CCM_PMCR1_EMIRQ_EN; __raw_writel(reg, MXC_CCM_PMCR1); } - mxc_timer_init(&ipg_clk, IO_ADDRESS(GPT1_BASE_ADDR), MXC_INT_GPT); + mxc_timer_init(&ipg_clk, MX31_IO_ADDRESS(MX31_GPT1_BASE_ADDR), + MX31_INT_GPT); return 0; } diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c index f3f41fa4f21b..9f3e943e2232 100644 --- a/arch/arm/mach-mx3/clock-imx35.c +++ b/arch/arm/mach-mx3/clock-imx35.c @@ -28,7 +28,7 @@ #include <mach/hardware.h> #include <mach/common.h> -#define CCM_BASE IO_ADDRESS(CCM_BASE_ADDR) +#define CCM_BASE MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR) #define CCM_CCMR 0x00 #define CCM_PDR0 0x04 @@ -502,7 +502,8 @@ int __init mx35_clocks_init() __raw_writel((3 << 26) | ll, CCM_BASE + CCM_CGR2); __raw_writel(0, CCM_BASE + CCM_CGR3); - mxc_timer_init(&gpt_clk, IO_ADDRESS(GPT1_BASE_ADDR), MXC_INT_GPT); + mxc_timer_init(&gpt_clk, + MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), MX35_INT_GPT); return 0; } diff --git a/arch/arm/mach-mx3/cpu.c b/arch/arm/mach-mx3/cpu.c index db828809c675..861afe0fe3ad 100644 --- a/arch/arm/mach-mx3/cpu.c +++ b/arch/arm/mach-mx3/cpu.c @@ -41,7 +41,7 @@ void __init mx31_read_cpu_rev(void) u32 i, srev; /* read SREV register from IIM module */ - srev = __raw_readl(IO_ADDRESS(IIM_BASE_ADDR) + MXC_IIMSREV); + srev = __raw_readl(IO_ADDRESS(IIM_BASE_ADDR + MXC_IIMSREV)); for (i = 0; i < ARRAY_SIZE(mx31_cpu_type); i++) if (srev == mx31_cpu_type[i].srev) { diff --git a/arch/arm/mach-mx3/crm_regs.h b/arch/arm/mach-mx3/crm_regs.h index adfa3627ad84..37a8a07beda3 100644 --- a/arch/arm/mach-mx3/crm_regs.h +++ b/arch/arm/mach-mx3/crm_regs.h @@ -24,7 +24,7 @@ #define CKIH_CLK_FREQ_27MHZ 27000000 #define CKIL_CLK_FREQ 32768 -#define MXC_CCM_BASE IO_ADDRESS(CCM_BASE_ADDR) +#define MXC_CCM_BASE MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR) /* Register addresses */ #define MXC_CCM_CCMR (MXC_CCM_BASE + 0x00) diff --git a/arch/arm/mach-mx3/iomux.c b/arch/arm/mach-mx3/iomux-imx31.c index c66ccbcdc11b..a1d7fa5123dc 100644 --- a/arch/arm/mach-mx3/iomux.c +++ b/arch/arm/mach-mx3/iomux-imx31.c @@ -29,7 +29,7 @@ /* * IOMUX register (base) addresses */ -#define IOMUX_BASE IO_ADDRESS(IOMUXC_BASE_ADDR) +#define IOMUX_BASE MX31_IO_ADDRESS(MX31_IOMUXC_BASE_ADDR) #define IOMUXINT_OBS1 (IOMUX_BASE + 0x000) #define IOMUXINT_OBS2 (IOMUX_BASE + 0x004) #define IOMUXGPR (IOMUX_BASE + 0x008) diff --git a/arch/arm/mach-mx3/armadillo5x0.c b/arch/arm/mach-mx3/mach-armadillo5x0.c index 54aab401dbdf..3d72b0b89705 100644 --- a/arch/arm/mach-mx3/armadillo5x0.c +++ b/arch/arm/mach-mx3/mach-armadillo5x0.c @@ -182,8 +182,8 @@ static struct physmap_flash_data armadillo5x0_nor_flash_pdata = { static struct resource armadillo5x0_nor_flash_resource = { .flags = IORESOURCE_MEM, - .start = CS0_BASE_ADDR, - .end = CS0_BASE_ADDR + SZ_64M - 1, + .start = MX31_CS0_BASE_ADDR, + .end = MX31_CS0_BASE_ADDR + SZ_64M - 1, }; static struct platform_device armadillo5x0_nor_flash = { @@ -311,8 +311,8 @@ static struct imxmmc_platform_data sdhc_pdata = { */ static struct resource armadillo5x0_smc911x_resources[] = { { - .start = CS3_BASE_ADDR, - .end = CS3_BASE_ADDR + SZ_32M - 1, + .start = MX31_CS3_BASE_ADDR, + .end = MX31_CS3_BASE_ADDR + SZ_32M - 1, .flags = IORESOURCE_MEM, }, { .start = IOMUX_TO_IRQ(MX31_PIN_GPIO1_0), @@ -406,9 +406,9 @@ static struct sys_timer armadillo5x0_timer = { MACHINE_START(ARMADILLO5X0, "Armadillo-500") /* Maintainer: Alberto Panizzo */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x00000100, + .phys_io = MX31_AIPS1_BASE_ADDR, + .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, .timer = &armadillo5x0_timer, diff --git a/arch/arm/mach-mx3/kzmarm11.c b/arch/arm/mach-mx3/mach-kzm_arm11_01.c index 6fa99ce3008a..f085d5d1a6de 100644 --- a/arch/arm/mach-mx3/kzmarm11.c +++ b/arch/arm/mach-mx3/mach-kzm_arm11_01.c @@ -46,13 +46,18 @@ #include "devices.h" +#define KZM_ARM11_IO_ADDRESS(x) ( \ + IMX_IO_ADDRESS(x, MX31_CS4) ?: \ + IMX_IO_ADDRESS(x, MX31_CS5) ?: \ + MX31_IO_ADDRESS(x)) + #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE) /* * KZM-ARM11-01 has an external UART on FPGA */ static struct plat_serial8250_port serial_platform_data[] = { { - .membase = IO_ADDRESS(KZM_ARM11_16550), + .membase = KZM_ARM11_IO_ADDRESS(KZM_ARM11_16550), .mapbase = KZM_ARM11_16550, .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_1), .irqflags = IRQ_TYPE_EDGE_RISING, @@ -102,9 +107,9 @@ static int __init kzm_init_ext_uart(void) /* * Unmask UART interrupt */ - tmp = __raw_readb(IO_ADDRESS(KZM_ARM11_CTL1)); + tmp = __raw_readb(KZM_ARM11_IO_ADDRESS(KZM_ARM11_CTL1)); tmp |= 0x2; - __raw_writeb(tmp, IO_ADDRESS(KZM_ARM11_CTL1)); + __raw_writeb(tmp, KZM_ARM11_IO_ADDRESS(KZM_ARM11_CTL1)); return platform_device_register(&serial_device); } @@ -128,8 +133,8 @@ static struct smsc911x_platform_config kzm_smsc9118_config = { static struct resource kzm_smsc9118_resources[] = { { - .start = CS5_BASE_ADDR, - .end = CS5_BASE_ADDR + SZ_128K - 1, + .start = MX31_CS5_BASE_ADDR, + .end = MX31_CS5_BASE_ADDR + SZ_128K - 1, .flags = IORESOURCE_MEM, }, { @@ -222,15 +227,15 @@ static void __init kzm_board_init(void) */ static struct map_desc kzm_io_desc[] __initdata = { { - .virtual = CS4_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(CS4_BASE_ADDR), - .length = CS4_SIZE, + .virtual = MX31_CS4_BASE_ADDR_VIRT, + .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR), + .length = MX31_CS4_SIZE, .type = MT_DEVICE }, { - .virtual = CS5_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(CS5_BASE_ADDR), - .length = CS5_SIZE, + .virtual = MX31_CS5_BASE_ADDR_VIRT, + .pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR), + .length = MX31_CS5_SIZE, .type = MT_DEVICE }, }; @@ -258,9 +263,9 @@ static struct sys_timer kzm_timer = { * initialize __mach_desc_KZM_ARM11_01 data structure. */ MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01") - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX31_AIPS1_BASE_ADDR, + .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = kzm_map_io, .init_irq = mx31_init_irq, .init_machine = kzm_board_init, diff --git a/arch/arm/mach-mx3/mx31pdk.c b/arch/arm/mach-mx3/mach-mx31_3ds.c index 18715f1aa7eb..b88c18ad7698 100644 --- a/arch/arm/mach-mx3/mx31pdk.c +++ b/arch/arm/mach-mx3/mach-mx31_3ds.c @@ -211,9 +211,9 @@ static int __init mx31pdk_init_expio(void) */ static struct map_desc mx31pdk_io_desc[] __initdata = { { - .virtual = CS5_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(CS5_BASE_ADDR), - .length = CS5_SIZE, + .virtual = MX31_CS5_BASE_ADDR_VIRT, + .pfn = __phys_to_pfn(MX31_CS5_BASE_ADDR), + .length = MX31_CS5_SIZE, .type = MT_DEVICE, }, }; @@ -256,9 +256,9 @@ static struct sys_timer mx31pdk_timer = { */ MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)") /* Maintainer: Freescale Semiconductor, Inc. */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX31_AIPS1_BASE_ADDR, + .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31pdk_map_io, .init_irq = mx31_init_irq, .init_machine = mxc_board_init, diff --git a/arch/arm/mach-mx3/mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c index 938c549767dc..b3d1a1895c20 100644 --- a/arch/arm/mach-mx3/mx31ads.c +++ b/arch/arm/mach-mx3/mach-mx31ads.c @@ -60,7 +60,7 @@ static struct plat_serial8250_port serial_platform_data[] = { { .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTA), - .mapbase = (unsigned long)(CS4_BASE_ADDR + PBC_SC16C652_UARTA), + .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTA), .irq = EXPIO_INT_XUART_INTA, .uartclk = 14745600, .regshift = 0, @@ -68,7 +68,7 @@ static struct plat_serial8250_port serial_platform_data[] = { .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ, }, { .membase = (void *)(PBC_BASE_ADDRESS + PBC_SC16C652_UARTB), - .mapbase = (unsigned long)(CS4_BASE_ADDR + PBC_SC16C652_UARTB), + .mapbase = (unsigned long)(MX31_CS4_BASE_ADDR + PBC_SC16C652_UARTB), .irq = EXPIO_INT_XUART_INTB, .uartclk = 14745600, .regshift = 0, @@ -309,12 +309,8 @@ static struct regulator_init_data ldo1_data = { }; static struct regulator_consumer_supply ldo2_consumers[] = { - { - .supply = "AVDD", - }, - { - .supply = "HPVDD", - }, + { .supply = "AVDD", .dev_name = "1-001a" }, + { .supply = "HPVDD", .dev_name = "1-001a" }, }; /* CODEC and SIM */ @@ -385,8 +381,6 @@ static struct wm8350_audio_platform_data imx32ads_wm8350_setup = { static int mx31_wm8350_init(struct wm8350 *wm8350) { - int i; - wm8350_gpio_config(wm8350, 0, WM8350_GPIO_DIR_IN, WM8350_GPIO0_PWR_ON_IN, WM8350_GPIO_ACTIVE_LOW, WM8350_GPIO_PULL_UP, WM8350_GPIO_INVERT_OFF, @@ -422,10 +416,6 @@ static int mx31_wm8350_init(struct wm8350 *wm8350) WM8350_GPIO_PULL_NONE, WM8350_GPIO_INVERT_OFF, WM8350_GPIO_DEBOUNCE_OFF); - /* Fix up for our own supplies. */ - for (i = 0; i < ARRAY_SIZE(ldo2_consumers); i++) - ldo2_consumers[i].dev = wm8350->dev; - wm8350_register_regulator(wm8350, WM8350_DCDC_1, &sw1a_data); wm8350_register_regulator(wm8350, WM8350_DCDC_3, &viohi_data); wm8350_register_regulator(wm8350, WM8350_DCDC_4, &violo_data); @@ -493,14 +483,27 @@ static void mxc_init_i2c(void) } #endif +static unsigned int ssi_pins[] = { + MX31_PIN_SFS5__SFS5, + MX31_PIN_SCK5__SCK5, + MX31_PIN_SRXD5__SRXD5, + MX31_PIN_STXD5__STXD5, +}; + +static void mxc_init_audio(void) +{ + mxc_register_device(&imx_ssi_device0, NULL); + mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi"); +} + /*! * This structure defines static mappings for the i.MX31ADS board. */ static struct map_desc mx31ads_io_desc[] __initdata = { { - .virtual = CS4_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(CS4_BASE_ADDR), - .length = CS4_SIZE / 2, + .virtual = MX31_CS4_BASE_ADDR_VIRT, + .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR), + .length = MX31_CS4_SIZE / 2, .type = MT_DEVICE }, }; @@ -528,6 +531,7 @@ static void __init mxc_board_init(void) mxc_init_extuart(); mxc_init_imx_uart(); mxc_init_i2c(); + mxc_init_audio(); } static void __init mx31ads_timer_init(void) @@ -545,9 +549,9 @@ static struct sys_timer mx31ads_timer = { */ MACHINE_START(MX31ADS, "Freescale MX31ADS") /* Maintainer: Freescale Semiconductor, Inc. */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX31_AIPS1_BASE_ADDR, + .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31ads_map_io, .init_irq = mx31ads_init_irq, .init_machine = mxc_board_init, diff --git a/arch/arm/mach-mx3/mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c index 9ce029f554b9..80847b04c063 100644 --- a/arch/arm/mach-mx3/mx31lilly.c +++ b/arch/arm/mach-mx3/mach-mx31lilly.c @@ -57,8 +57,8 @@ static struct resource smsc91x_resources[] = { { - .start = CS4_BASE_ADDR, - .end = CS4_BASE_ADDR + 0xffff, + .start = MX31_CS4_BASE_ADDR, + .end = MX31_CS4_BASE_ADDR + 0xffff, .flags = IORESOURCE_MEM, }, { @@ -195,9 +195,9 @@ static struct sys_timer mx31lilly_timer = { }; MACHINE_START(LILLY1131, "INCO startec LILLY-1131") - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX31_AIPS1_BASE_ADDR, + .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, .init_machine = mx31lilly_board_init, diff --git a/arch/arm/mach-mx3/mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c index 789b20d1730f..2b6d11400877 100644 --- a/arch/arm/mach-mx3/mx31lite.c +++ b/arch/arm/mach-mx3/mach-mx31lite.c @@ -82,8 +82,8 @@ static struct smsc911x_platform_config smsc911x_config = { static struct resource smsc911x_resources[] = { { - .start = CS4_BASE_ADDR, - .end = CS4_BASE_ADDR + 0x100, + .start = MX31_CS4_BASE_ADDR, + .end = MX31_CS4_BASE_ADDR + 0x100, .flags = IORESOURCE_MEM, }, { .start = IOMUX_TO_IRQ(MX31_PIN_SFS6), @@ -214,9 +214,9 @@ static struct platform_device physmap_flash_device = { */ static struct map_desc mx31lite_io_desc[] __initdata = { { - .virtual = CS4_BASE_ADDR_VIRT, - .pfn = __phys_to_pfn(CS4_BASE_ADDR), - .length = CS4_SIZE, + .virtual = MX31_CS4_BASE_ADDR_VIRT, + .pfn = __phys_to_pfn(MX31_CS4_BASE_ADDR), + .length = MX31_CS4_SIZE, .type = MT_DEVICE } }; @@ -287,9 +287,9 @@ struct sys_timer mx31lite_timer = { MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM") /* Maintainer: Freescale Semiconductor, Inc. */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX31_AIPS1_BASE_ADDR, + .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31lite_map_io, .init_irq = mx31_init_irq, .init_machine = mxc_board_init, diff --git a/arch/arm/mach-mx3/mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c index cfd605d078ec..a7dc5191bf5e 100644 --- a/arch/arm/mach-mx3/mx31moboard.c +++ b/arch/arm/mach-mx3/mach-mx31moboard.c @@ -96,9 +96,6 @@ static unsigned int moboard_pins[] = { /* LEDs */ MX31_PIN_SVEN0__GPIO2_0, MX31_PIN_STX0__GPIO2_1, MX31_PIN_SRX0__GPIO2_2, MX31_PIN_SIMPD0__GPIO2_3, - /* SEL */ - MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9, - MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11, /* SPI1 */ MX31_PIN_CSPI2_MOSI__MOSI, MX31_PIN_CSPI2_MISO__MISO, MX31_PIN_CSPI2_SCLK__SCLK, MX31_PIN_CSPI2_SPI_RDY__SPI_RDY, @@ -352,9 +349,7 @@ static struct fsl_usb2_platform_data usb_pdata = { static int moboard_usbh2_hw_init(struct platform_device *pdev) { - int ret = gpio_request(USBH2_EN_B, "usbh2-en"); - if (ret) - return ret; + int ret; mxc_iomux_set_gpr(MUX_PGP_UH2, true); @@ -371,6 +366,9 @@ static int moboard_usbh2_hw_init(struct platform_device *pdev) mxc_iomux_set_pad(MX31_PIN_SRXD3, USB_PAD_CFG); mxc_iomux_set_pad(MX31_PIN_STXD3, USB_PAD_CFG); + ret = gpio_request(USBH2_EN_B, "usbh2-en"); + if (ret) + return ret; gpio_direction_output(USBH2_EN_B, 0); return 0; @@ -431,34 +429,6 @@ static struct platform_device mx31moboard_leds_device = { }, }; -#define SEL0 IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1) -#define SEL1 IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1) -#define SEL2 IOMUX_TO_GPIO(MX31_PIN_RI_DCE1) -#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1) - -static void mx31moboard_init_sel_gpios(void) -{ - if (!gpio_request(SEL0, "sel0")) { - gpio_direction_input(SEL0); - gpio_export(SEL0, true); - } - - if (!gpio_request(SEL1, "sel1")) { - gpio_direction_input(SEL1); - gpio_export(SEL1, true); - } - - if (!gpio_request(SEL2, "sel2")) { - gpio_direction_input(SEL2); - gpio_export(SEL2, true); - } - - if (!gpio_request(SEL3, "sel3")) { - gpio_direction_input(SEL3); - gpio_export(SEL3, true); - } -} - static struct ipu_platform_data mx3_ipu_data = { .irq_base = MXC_IPU_IRQ_START, }; @@ -518,8 +488,6 @@ static void __init mxc_board_init(void) mxc_register_device(&mxc_uart_device4, &uart4_pdata); - mx31moboard_init_sel_gpios(); - mxc_register_device(&mxc_i2c_device0, &moboard_i2c0_pdata); mxc_register_device(&mxc_i2c_device1, &moboard_i2c1_pdata); @@ -552,6 +520,9 @@ static void __init mxc_board_init(void) case MX31MARXBOT: mx31moboard_marxbot_init(); break; + case MX31SMARTBOT: + mx31moboard_smartbot_init(); + break; default: printk(KERN_ERR "Illegal mx31moboard_baseboard type %d\n", mx31moboard_baseboard); @@ -569,9 +540,9 @@ struct sys_timer mx31moboard_timer = { MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard") /* Maintainer: Valentin Longchamp, EPFL Mobots group */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX31_AIPS1_BASE_ADDR, + .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, .init_machine = mxc_board_init, diff --git a/arch/arm/mach-mx3/mx35pdk.c b/arch/arm/mach-mx3/mach-mx35pdk.c index 0bbc65ea23c8..bcac84d4dca4 100644 --- a/arch/arm/mach-mx3/mx35pdk.c +++ b/arch/arm/mach-mx3/mach-mx35pdk.c @@ -106,9 +106,9 @@ struct sys_timer mx35pdk_timer = { MACHINE_START(MX35_3DS, "Freescale MX35PDK") /* Maintainer: Freescale Semiconductor, Inc */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX35_AIPS1_BASE_ADDR, + .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx35_map_io, .init_irq = mx35_init_irq, .init_machine = mxc_board_init, diff --git a/arch/arm/mach-mx3/pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c index 5be396917c99..11f531559169 100644 --- a/arch/arm/mach-mx3/pcm037.c +++ b/arch/arm/mach-mx3/mach-pcm037.c @@ -33,6 +33,9 @@ #include <linux/irq.h> #include <linux/fsl_devices.h> #include <linux/can/platform/sja1000.h> +#include <linux/usb/otg.h> +#include <linux/usb/ulpi.h> +#include <linux/fsl_devices.h> #include <media/soc_camera.h> @@ -51,6 +54,8 @@ #include <mach/mx3_camera.h> #include <mach/mx3fb.h> #include <mach/mxc_nand.h> +#include <mach/mxc_ehci.h> +#include <mach/ulpi.h> #include "devices.h" #include "pcm037.h" @@ -172,19 +177,7 @@ static unsigned int pcm037_pins[] = { MX31_PIN_CSI_VSYNC__CSI_VSYNC, /* GPIO */ IOMUX_MODE(MX31_PIN_ATA_DMACK, IOMUX_CONFIG_GPIO), -}; - -static struct physmap_flash_data pcm037_flash_data = { - .width = 2, -}; - -static struct resource pcm037_flash_resource = { - .start = 0xa0000000, - .end = 0xa1ffffff, - .flags = IORESOURCE_MEM, -}; - -static int usbotg_pins[] = { + /* OTG */ MX31_PIN_USBOTG_DATA0__USBOTG_DATA0, MX31_PIN_USBOTG_DATA1__USBOTG_DATA1, MX31_PIN_USBOTG_DATA2__USBOTG_DATA2, @@ -197,39 +190,29 @@ static int usbotg_pins[] = { MX31_PIN_USBOTG_DIR__USBOTG_DIR, MX31_PIN_USBOTG_NXT__USBOTG_NXT, MX31_PIN_USBOTG_STP__USBOTG_STP, + /* USB host 2 */ + IOMUX_MODE(MX31_PIN_USBH2_CLK, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_USBH2_DIR, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_USBH2_NXT, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_USBH2_STP, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_USBH2_DATA0, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_USBH2_DATA1, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_STXD3, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_SRXD3, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_SCK3, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_SFS3, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_STXD6, IOMUX_CONFIG_FUNC), + IOMUX_MODE(MX31_PIN_SRXD6, IOMUX_CONFIG_FUNC), }; -/* USB OTG HS port */ -static int __init gpio_usbotg_hs_activate(void) -{ - int ret = mxc_iomux_setup_multiple_pins(usbotg_pins, - ARRAY_SIZE(usbotg_pins), "usbotg"); - - if (ret < 0) { - printk(KERN_ERR "Cannot set up OTG pins\n"); - return ret; - } - - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA0, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA1, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA2, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA3, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA4, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA5, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA6, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DATA7, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_CLK, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_DIR, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_NXT, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - mxc_iomux_set_pad(MX31_PIN_USBOTG_STP, PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST); - - return 0; -} +static struct physmap_flash_data pcm037_flash_data = { + .width = 2, +}; -/* OTG config */ -static struct fsl_usb2_platform_data usb_pdata = { - .operating_mode = FSL_USB2_DR_DEVICE, - .phy_mode = FSL_USB2_PHY_ULPI, +static struct resource pcm037_flash_resource = { + .start = 0xa0000000, + .end = 0xa1ffffff, + .flags = IORESOURCE_MEM, }; static struct platform_device pcm037_flash = { @@ -248,8 +231,8 @@ static struct imxuart_platform_data uart_pdata = { static struct resource smsc911x_resources[] = { { - .start = CS1_BASE_ADDR + 0x300, - .end = CS1_BASE_ADDR + 0x300 + SZ_64K - 1, + .start = MX31_CS1_BASE_ADDR + 0x300, + .end = MX31_CS1_BASE_ADDR + 0x300 + SZ_64K - 1, .flags = IORESOURCE_MEM, }, { .start = IOMUX_TO_IRQ(MX31_PIN_GPIO3_1), @@ -281,8 +264,8 @@ static struct platdata_mtd_ram pcm038_sram_data = { }; static struct resource pcm038_sram_resource = { - .start = CS4_BASE_ADDR, - .end = CS4_BASE_ADDR + 512 * 1024 - 1, + .start = MX31_CS4_BASE_ADDR, + .end = MX31_CS4_BASE_ADDR + 512 * 1024 - 1, .flags = IORESOURCE_MEM, }; @@ -536,8 +519,8 @@ static struct mx3fb_platform_data mx3fb_pdata = { static struct resource pcm970_sja1000_resources[] = { { - .start = CS5_BASE_ADDR, - .end = CS5_BASE_ADDR + 0x100 - 1, + .start = MX31_CS5_BASE_ADDR, + .end = MX31_CS5_BASE_ADDR + 0x100 - 1, .flags = IORESOURCE_MEM, }, { .start = IOMUX_TO_IRQ(IOMUX_PIN(48, 105)), @@ -561,16 +544,65 @@ static struct platform_device pcm970_sja1000 = { .num_resources = ARRAY_SIZE(pcm970_sja1000_resources), }; +static struct mxc_usbh_platform_data otg_pdata = { + .portsc = MXC_EHCI_MODE_ULPI, + .flags = MXC_EHCI_INTERFACE_DIFF_UNI, +}; + +static struct mxc_usbh_platform_data usbh2_pdata = { + .portsc = MXC_EHCI_MODE_ULPI, + .flags = MXC_EHCI_INTERFACE_DIFF_UNI, +}; + +static struct fsl_usb2_platform_data otg_device_pdata = { + .operating_mode = FSL_USB2_DR_DEVICE, + .phy_mode = FSL_USB2_PHY_ULPI, +}; + +static int otg_mode_host; + +static int __init pcm037_otg_mode(char *options) +{ + if (!strcmp(options, "host")) + otg_mode_host = 1; + else if (!strcmp(options, "device")) + otg_mode_host = 0; + else + pr_info("otg_mode neither \"host\" nor \"device\". " + "Defaulting to device\n"); + return 0; +} +__setup("otg_mode=", pcm037_otg_mode); + /* * Board specific initialization. */ static void __init mxc_board_init(void) { int ret; + u32 tmp; + + mxc_iomux_set_gpr(MUX_PGP_UH2, 1); mxc_iomux_setup_multiple_pins(pcm037_pins, ARRAY_SIZE(pcm037_pins), "pcm037"); +#define H2_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS \ + | PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) + + mxc_iomux_set_pad(MX31_PIN_USBH2_CLK, H2_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBH2_DIR, H2_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBH2_NXT, H2_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBH2_STP, H2_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_USBH2_DATA0, H2_PAD_CFG); /* USBH2_DATA0 */ + mxc_iomux_set_pad(MX31_PIN_USBH2_DATA1, H2_PAD_CFG); /* USBH2_DATA1 */ + mxc_iomux_set_pad(MX31_PIN_SRXD6, H2_PAD_CFG); /* USBH2_DATA2 */ + mxc_iomux_set_pad(MX31_PIN_STXD6, H2_PAD_CFG); /* USBH2_DATA3 */ + mxc_iomux_set_pad(MX31_PIN_SFS3, H2_PAD_CFG); /* USBH2_DATA4 */ + mxc_iomux_set_pad(MX31_PIN_SCK3, H2_PAD_CFG); /* USBH2_DATA5 */ + mxc_iomux_set_pad(MX31_PIN_SRXD3, H2_PAD_CFG); /* USBH2_DATA6 */ + mxc_iomux_set_pad(MX31_PIN_STXD3, H2_PAD_CFG); /* USBH2_DATA7 */ + if (pcm037_variant() == PCM037_EET) mxc_iomux_setup_multiple_pins(pcm037_uart1_pins, ARRAY_SIZE(pcm037_uart1_pins), "pcm037_uart1"); @@ -608,8 +640,6 @@ static void __init mxc_board_init(void) mxc_register_device(&mxcsdhc_device0, &sdhc_pdata); mxc_register_device(&mx3_ipu, &mx3_ipu_data); mxc_register_device(&mx3_fb, &mx3fb_pdata); - if (!gpio_usbotg_hs_activate()) - mxc_register_device(&mxc_otg_udc_device, &usb_pdata); /* CSI */ /* Camera power: default - off */ @@ -623,6 +653,23 @@ static void __init mxc_board_init(void) mxc_register_device(&mx3_camera, &camera_pdata); platform_device_register(&pcm970_sja1000); + +#if defined(CONFIG_USB_ULPI) + if (otg_mode_host) { + otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, + USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + + mxc_register_device(&mxc_otg_host, &otg_pdata); + } + + usbh2_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, + USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + + mxc_register_device(&mxc_usbh2, &usbh2_pdata); +#endif + if (!otg_mode_host) + mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata); + } static void __init pcm037_timer_init(void) @@ -636,9 +683,9 @@ struct sys_timer pcm037_timer = { MACHINE_START(PCM037, "Phytec Phycore pcm037") /* Maintainer: Pengutronix */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX31_AIPS1_BASE_ADDR, + .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, .init_machine = mxc_board_init, diff --git a/arch/arm/mach-mx3/pcm037_eet.c b/arch/arm/mach-mx3/mach-pcm037_eet.c index 8d386000fc40..8d386000fc40 100644 --- a/arch/arm/mach-mx3/pcm037_eet.c +++ b/arch/arm/mach-mx3/mach-pcm037_eet.c diff --git a/arch/arm/mach-mx3/pcm043.c b/arch/arm/mach-mx3/mach-pcm043.c index e3aa829be586..1bf1ec2eef5e 100644 --- a/arch/arm/mach-mx3/pcm043.c +++ b/arch/arm/mach-mx3/mach-pcm043.c @@ -26,8 +26,12 @@ #include <linux/gpio.h> #include <linux/smc911x.h> #include <linux/interrupt.h> +#include <linux/delay.h> #include <linux/i2c.h> #include <linux/i2c/at24.h> +#include <linux/usb/otg.h> +#include <linux/usb/ulpi.h> +#include <linux/fsl_devices.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -44,6 +48,10 @@ #include <mach/ipu.h> #include <mach/mx3fb.h> #include <mach/mxc_nand.h> +#include <mach/mxc_ehci.h> +#include <mach/ulpi.h> +#include <mach/audmux.h> +#include <mach/ssi.h> #include "devices.h" @@ -205,6 +213,94 @@ static struct pad_desc pcm043_pads[] = { MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS, /* gpio */ MX35_PAD_ATA_CS0__GPIO2_6, + /* USB host */ + MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR, + MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC, + /* SSI */ + MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS, + MX35_PAD_STXD4__AUDMUX_AUD4_TXD, + MX35_PAD_SRXD4__AUDMUX_AUD4_RXD, + MX35_PAD_SCK4__AUDMUX_AUD4_TXC, +}; + +#define AC97_GPIO_TXFS (1 * 32 + 31) +#define AC97_GPIO_TXD (1 * 32 + 28) +#define AC97_GPIO_RESET (1 * 32 + 0) + +static void pcm043_ac97_warm_reset(struct snd_ac97 *ac97) +{ + struct pad_desc txfs_gpio = MX35_PAD_STXFS4__GPIO2_31; + struct pad_desc txfs = MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS; + int ret; + + ret = gpio_request(AC97_GPIO_TXFS, "SSI"); + if (ret) { + printk("failed to get GPIO_TXFS: %d\n", ret); + return; + } + + mxc_iomux_v3_setup_pad(&txfs_gpio); + + /* warm reset */ + gpio_direction_output(AC97_GPIO_TXFS, 1); + udelay(2); + gpio_set_value(AC97_GPIO_TXFS, 0); + + gpio_free(AC97_GPIO_TXFS); + mxc_iomux_v3_setup_pad(&txfs); +} + +static void pcm043_ac97_cold_reset(struct snd_ac97 *ac97) +{ + struct pad_desc txfs_gpio = MX35_PAD_STXFS4__GPIO2_31; + struct pad_desc txfs = MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS; + struct pad_desc txd_gpio = MX35_PAD_STXD4__GPIO2_28; + struct pad_desc txd = MX35_PAD_STXD4__AUDMUX_AUD4_TXD; + struct pad_desc reset_gpio = MX35_PAD_SD2_CMD__GPIO2_0; + int ret; + + ret = gpio_request(AC97_GPIO_TXFS, "SSI"); + if (ret) + goto err1; + + ret = gpio_request(AC97_GPIO_TXD, "SSI"); + if (ret) + goto err2; + + ret = gpio_request(AC97_GPIO_RESET, "SSI"); + if (ret) + goto err3; + + mxc_iomux_v3_setup_pad(&txfs_gpio); + mxc_iomux_v3_setup_pad(&txd_gpio); + mxc_iomux_v3_setup_pad(&reset_gpio); + + gpio_direction_output(AC97_GPIO_TXFS, 0); + gpio_direction_output(AC97_GPIO_TXD, 0); + + /* cold reset */ + gpio_direction_output(AC97_GPIO_RESET, 0); + udelay(10); + gpio_direction_output(AC97_GPIO_RESET, 1); + + mxc_iomux_v3_setup_pad(&txd); + mxc_iomux_v3_setup_pad(&txfs); + + gpio_free(AC97_GPIO_RESET); +err3: + gpio_free(AC97_GPIO_TXD); +err2: + gpio_free(AC97_GPIO_TXFS); +err1: + if (ret) + printk("%s failed with %d\n", __func__, ret); + mdelay(1); +} + +static struct imx_ssi_platform_data pcm043_ssi_pdata = { + .ac97_reset = pcm043_ac97_cold_reset, + .ac97_warm_reset = pcm043_ac97_warm_reset, + .flags = IMX_SSI_USE_AC97, }; static struct mxc_nand_platform_data pcm037_nand_board_info = { @@ -212,6 +308,37 @@ static struct mxc_nand_platform_data pcm037_nand_board_info = { .hw_ecc = 1, }; +static struct mxc_usbh_platform_data otg_pdata = { + .portsc = MXC_EHCI_MODE_UTMI, + .flags = MXC_EHCI_INTERFACE_DIFF_UNI, +}; + +static struct mxc_usbh_platform_data usbh1_pdata = { + .portsc = MXC_EHCI_MODE_SERIAL, + .flags = MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY | + MXC_EHCI_IPPUE_DOWN, +}; + +static struct fsl_usb2_platform_data otg_device_pdata = { + .operating_mode = FSL_USB2_DR_DEVICE, + .phy_mode = FSL_USB2_PHY_UTMI, +}; + +static int otg_mode_host; + +static int __init pcm043_otg_mode(char *options) +{ + if (!strcmp(options, "host")) + otg_mode_host = 1; + else if (!strcmp(options, "device")) + otg_mode_host = 0; + else + pr_info("otg_mode neither \"host\" nor \"device\". " + "Defaulting to device\n"); + return 0; +} +__setup("otg_mode=", pcm043_otg_mode); + /* * Board specific initialization. */ @@ -219,10 +346,23 @@ static void __init mxc_board_init(void) { mxc_iomux_v3_setup_multiple_pads(pcm043_pads, ARRAY_SIZE(pcm043_pads)); + mxc_audmux_v2_configure_port(3, + MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */ + MXC_AUDMUX_V2_PTCR_TFSEL(0) | + MXC_AUDMUX_V2_PTCR_TFSDIR, + MXC_AUDMUX_V2_PDCR_RXDSEL(0)); + + mxc_audmux_v2_configure_port(0, + MXC_AUDMUX_V2_PTCR_SYN | /* 4wire mode */ + MXC_AUDMUX_V2_PTCR_TCSEL(3) | + MXC_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */ + MXC_AUDMUX_V2_PDCR_RXDSEL(3)); + platform_add_devices(devices, ARRAY_SIZE(devices)); mxc_register_device(&mxc_uart_device0, &uart_pdata); mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info); + mxc_register_device(&imx_ssi_device0, &pcm043_ssi_pdata); mxc_register_device(&mxc_uart_device1, &uart_pdata); @@ -235,6 +375,20 @@ static void __init mxc_board_init(void) mxc_register_device(&mx3_ipu, &mx3_ipu_data); mxc_register_device(&mx3_fb, &mx3fb_pdata); + +#if defined(CONFIG_USB_ULPI) + if (otg_mode_host) { + otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops, + USB_OTG_DRV_VBUS | USB_OTG_DRV_VBUS_EXT); + + mxc_register_device(&mxc_otg_host, &otg_pdata); + } + + mxc_register_device(&mxc_usbh1, &usbh1_pdata); +#endif + if (!otg_mode_host) + mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata); + } static void __init pcm043_timer_init(void) @@ -248,9 +402,9 @@ struct sys_timer pcm043_timer = { MACHINE_START(PCM043, "Phytec Phycore pcm043") /* Maintainer: Pengutronix */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX35_AIPS1_BASE_ADDR, + .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx35_map_io, .init_irq = mx35_init_irq, .init_machine = mxc_board_init, diff --git a/arch/arm/mach-mx3/qong.c b/arch/arm/mach-mx3/mach-qong.c index 044511f1b9a9..e5b5b8323a17 100644 --- a/arch/arm/mach-mx3/qong.c +++ b/arch/arm/mach-mx3/mach-qong.c @@ -43,7 +43,7 @@ #define QONG_FPGA_VERSION(major, minor, rev) \ (((major & 0xF) << 12) | ((minor & 0xF) << 8) | (rev & 0xFF)) -#define QONG_FPGA_BASEADDR CS1_BASE_ADDR +#define QONG_FPGA_BASEADDR MX31_CS1_BASE_ADDR #define QONG_FPGA_PERIPH_SIZE (1 << 24) #define QONG_FPGA_CTRL_BASEADDR QONG_FPGA_BASEADDR @@ -115,8 +115,8 @@ static struct physmap_flash_data qong_flash_data = { }; static struct resource qong_flash_resource = { - .start = CS0_BASE_ADDR, - .end = CS0_BASE_ADDR + QONG_NOR_SIZE - 1, + .start = MX31_CS0_BASE_ADDR, + .end = MX31_CS0_BASE_ADDR + QONG_NOR_SIZE - 1, .flags = IORESOURCE_MEM, }; @@ -180,8 +180,8 @@ static struct platform_nand_data qong_nand_data = { }; static struct resource qong_nand_resource = { - .start = CS3_BASE_ADDR, - .end = CS3_BASE_ADDR + SZ_32M - 1, + .start = MX31_CS3_BASE_ADDR, + .end = MX31_CS3_BASE_ADDR + SZ_32M - 1, .flags = IORESOURCE_MEM, }; @@ -198,9 +198,7 @@ static struct platform_device qong_nand_device = { static void __init qong_init_nand_mtd(void) { /* init CS */ - __raw_writel(0x00004f00, CSCR_U(3)); - __raw_writel(0x20013b31, CSCR_L(3)); - __raw_writel(0x00020800, CSCR_A(3)); + mx31_setup_weimcs(3, 0x00004f00, 0x20013b31, 0x00020800); mxc_iomux_set_gpr(MUX_SDCTL_CSD1_SEL, true); /* enable pin */ @@ -275,9 +273,9 @@ static struct sys_timer qong_timer = { MACHINE_START(QONG, "Dave/DENX QongEVB-LITE") /* Maintainer: DENX Software Engineering GmbH */ - .phys_io = AIPS1_BASE_ADDR, - .io_pg_offst = ((AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc, - .boot_params = PHYS_OFFSET + 0x100, + .phys_io = MX31_AIPS1_BASE_ADDR, + .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc, + .boot_params = MX3x_PHYS_OFFSET + 0x100, .map_io = mx31_map_io, .init_irq = mx31_init_irq, .init_machine = mxc_board_init, diff --git a/arch/arm/mach-mx3/mx31lite-db.c b/arch/arm/mach-mx3/mx31lite-db.c index 694611d6b057..ccd874225c3b 100644 --- a/arch/arm/mach-mx3/mx31lite-db.c +++ b/arch/arm/mach-mx3/mx31lite-db.c @@ -67,6 +67,13 @@ static unsigned int litekit_db_board_pins[] __initdata = { MX31_PIN_CSPI1_SS0__SS0, MX31_PIN_CSPI1_SS1__SS1, MX31_PIN_CSPI1_SS2__SS2, + /* SDHC1 */ + MX31_PIN_SD1_DATA0__SD1_DATA0, + MX31_PIN_SD1_DATA1__SD1_DATA1, + MX31_PIN_SD1_DATA2__SD1_DATA2, + MX31_PIN_SD1_DATA3__SD1_DATA3, + MX31_PIN_SD1_CLK__SD1_CLK, + MX31_PIN_SD1_CMD__SD1_CMD, }; /* UART */ @@ -79,11 +86,11 @@ static struct imxuart_platform_data uart_pdata __initdata = { static int gpio_det, gpio_wp; #define MMC_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \ - PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) + PAD_CTL_ODE_CMOS) static int mxc_mmc1_get_ro(struct device *dev) { - return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_LCS0)); + return gpio_get_value(IOMUX_TO_GPIO(MX31_PIN_GPIO1_6)); } static int mxc_mmc1_init(struct device *dev, @@ -94,12 +101,17 @@ static int mxc_mmc1_init(struct device *dev, gpio_det = IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1); gpio_wp = IOMUX_TO_GPIO(MX31_PIN_GPIO1_6); - mxc_iomux_set_pad(MX31_PIN_SD1_DATA0, MMC_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_SD1_DATA1, MMC_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_SD1_DATA2, MMC_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_SD1_DATA3, MMC_PAD_CFG); + mxc_iomux_set_pad(MX31_PIN_SD1_DATA0, + MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX31_PIN_SD1_DATA1, + MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX31_PIN_SD1_DATA2, + MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX31_PIN_SD1_DATA3, + MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU); + mxc_iomux_set_pad(MX31_PIN_SD1_CMD, + MMC_PAD_CFG | PAD_CTL_PUE_PUD | PAD_CTL_100K_PU); mxc_iomux_set_pad(MX31_PIN_SD1_CLK, MMC_PAD_CFG); - mxc_iomux_set_pad(MX31_PIN_SD1_CMD, MMC_PAD_CFG); ret = gpio_request(gpio_det, "MMC detect"); if (ret) @@ -113,7 +125,7 @@ static int mxc_mmc1_init(struct device *dev, gpio_direction_input(gpio_wp); ret = request_irq(IOMUX_TO_IRQ(MX31_PIN_DCD_DCE1), detect_irq, - IRQF_DISABLED | IRQF_TRIGGER_FALLING, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, "MMC detect", data); if (ret) goto exit_free_wp; @@ -133,7 +145,7 @@ static void mxc_mmc1_exit(struct device *dev, void *data) { gpio_free(gpio_det); gpio_free(gpio_wp); - free_irq(IOMUX_TO_IRQ(MX31_PIN_GPIO1_1), data); + free_irq(IOMUX_TO_IRQ(MX31_PIN_DCD_DCE1), data); } static struct imxmmc_platform_data mmc_pdata = { diff --git a/arch/arm/mach-mx3/mx31moboard-devboard.c b/arch/arm/mach-mx3/mx31moboard-devboard.c index 438428eaf769..9fbad2eb3a49 100644 --- a/arch/arm/mach-mx3/mx31moboard-devboard.c +++ b/arch/arm/mach-mx3/mx31moboard-devboard.c @@ -49,6 +49,9 @@ static unsigned int devboard_pins[] = { MX31_PIN_CSPI1_SS2__USBH1_RCV, MX31_PIN_CSPI1_SCLK__USBH1_OEB, MX31_PIN_CSPI1_SPI_RDY__USBH1_FS, MX31_PIN_SFS6__USBH1_SUSPEND, MX31_PIN_NFRE_B__GPIO1_11, MX31_PIN_NFALE__GPIO1_12, + /* SEL */ + MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9, + MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11, }; static struct imxuart_platform_data uart_pdata = { @@ -108,6 +111,33 @@ static struct imxmmc_platform_data sdhc2_pdata = { .exit = devboard_sdhc2_exit, }; +#define SEL0 IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1) +#define SEL1 IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1) +#define SEL2 IOMUX_TO_GPIO(MX31_PIN_RI_DCE1) +#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1) + +static void devboard_init_sel_gpios(void) +{ + if (!gpio_request(SEL0, "sel0")) { + gpio_direction_input(SEL0); + gpio_export(SEL0, true); + } + + if (!gpio_request(SEL1, "sel1")) { + gpio_direction_input(SEL1); + gpio_export(SEL1, true); + } + + if (!gpio_request(SEL2, "sel2")) { + gpio_direction_input(SEL2); + gpio_export(SEL2, true); + } + + if (!gpio_request(SEL3, "sel3")) { + gpio_direction_input(SEL3); + gpio_export(SEL3, true); + } +} #define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) @@ -196,5 +226,7 @@ void __init mx31moboard_devboard_init(void) mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata); + devboard_init_sel_gpios(); + devboard_usbh1_init(); } diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c index 1f44b9ccbb0f..3958515d75bf 100644 --- a/arch/arm/mach-mx3/mx31moboard-marxbot.c +++ b/arch/arm/mach-mx3/mx31moboard-marxbot.c @@ -66,6 +66,9 @@ static unsigned int marxbot_pins[] = { MX31_PIN_CSPI1_SS2__USBH1_RCV, MX31_PIN_CSPI1_SCLK__USBH1_OEB, MX31_PIN_CSPI1_SPI_RDY__USBH1_FS, MX31_PIN_SFS6__USBH1_SUSPEND, MX31_PIN_NFRE_B__GPIO1_11, MX31_PIN_NFALE__GPIO1_12, + /* SEL */ + MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9, + MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11, }; #define SDHC2_CD IOMUX_TO_GPIO(MX31_PIN_ATA_DIOR) @@ -127,12 +130,12 @@ static struct imxmmc_platform_data sdhc2_pdata = { static void dspics_resets_init(void) { if (!gpio_request(TRSLAT_RST_B, "translator-rst")) { - gpio_direction_output(TRSLAT_RST_B, 1); + gpio_direction_output(TRSLAT_RST_B, 0); gpio_export(TRSLAT_RST_B, false); } if (!gpio_request(DSPICS_RST_B, "dspics-rst")) { - gpio_direction_output(DSPICS_RST_B, 1); + gpio_direction_output(DSPICS_RST_B, 0); gpio_export(DSPICS_RST_B, false); } } @@ -200,7 +203,7 @@ static int __init marxbot_cam_init(void) int ret = gpio_request(CAM_CHOICE, "cam-choice"); if (ret) return ret; - gpio_direction_output(CAM_CHOICE, 1); + gpio_direction_output(CAM_CHOICE, 0); ret = gpio_request(BASECAM_RST_B, "basecam-reset"); if (ret) @@ -223,6 +226,34 @@ static int __init marxbot_cam_init(void) return 0; } +#define SEL0 IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1) +#define SEL1 IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1) +#define SEL2 IOMUX_TO_GPIO(MX31_PIN_RI_DCE1) +#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1) + +static void marxbot_init_sel_gpios(void) +{ + if (!gpio_request(SEL0, "sel0")) { + gpio_direction_input(SEL0); + gpio_export(SEL0, true); + } + + if (!gpio_request(SEL1, "sel1")) { + gpio_direction_input(SEL1); + gpio_export(SEL1, true); + } + + if (!gpio_request(SEL2, "sel2")) { + gpio_direction_input(SEL2); + gpio_export(SEL2, true); + } + + if (!gpio_request(SEL3, "sel3")) { + gpio_direction_input(SEL3); + gpio_export(SEL3, true); + } +} + #define USB_PAD_CFG (PAD_CTL_DRV_MAX | PAD_CTL_SRE_FAST | PAD_CTL_HYS_CMOS | \ PAD_CTL_ODE_CMOS | PAD_CTL_100K_PU) @@ -307,6 +338,8 @@ void __init mx31moboard_marxbot_init(void) mxc_iomux_setup_multiple_pins(marxbot_pins, ARRAY_SIZE(marxbot_pins), "marxbot"); + marxbot_init_sel_gpios(); + dspics_resets_init(); mxc_register_device(&mxcsdhc_device1, &sdhc2_pdata); diff --git a/arch/arm/mach-mx3/mx31moboard-smartbot.c b/arch/arm/mach-mx3/mx31moboard-smartbot.c new file mode 100644 index 000000000000..52a69fc8b14f --- /dev/null +++ b/arch/arm/mach-mx3/mx31moboard-smartbot.c @@ -0,0 +1,162 @@ +/* + * Copyright (C) 2009 Valentin Longchamp, EPFL Mobots group + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <linux/delay.h> +#include <linux/gpio.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/i2c.h> +#include <linux/platform_device.h> +#include <linux/types.h> + +#include <mach/common.h> +#include <mach/hardware.h> +#include <mach/imx-uart.h> +#include <mach/iomux-mx3.h> + +#include <media/soc_camera.h> + +#include "devices.h" + +static unsigned int smartbot_pins[] = { + /* UART1 */ + MX31_PIN_CTS2__CTS2, MX31_PIN_RTS2__RTS2, + MX31_PIN_TXD2__TXD2, MX31_PIN_RXD2__RXD2, + /* CSI */ + MX31_PIN_CSI_D4__CSI_D4, MX31_PIN_CSI_D5__CSI_D5, + MX31_PIN_CSI_D6__CSI_D6, MX31_PIN_CSI_D7__CSI_D7, + MX31_PIN_CSI_D8__CSI_D8, MX31_PIN_CSI_D9__CSI_D9, + MX31_PIN_CSI_D10__CSI_D10, MX31_PIN_CSI_D11__CSI_D11, + MX31_PIN_CSI_D12__CSI_D12, MX31_PIN_CSI_D13__CSI_D13, + MX31_PIN_CSI_D14__CSI_D14, MX31_PIN_CSI_D15__CSI_D15, + MX31_PIN_CSI_HSYNC__CSI_HSYNC, MX31_PIN_CSI_MCLK__CSI_MCLK, + MX31_PIN_CSI_PIXCLK__CSI_PIXCLK, MX31_PIN_CSI_VSYNC__CSI_VSYNC, + MX31_PIN_GPIO3_0__GPIO3_0, MX31_PIN_GPIO3_1__GPIO3_1, + /* ENABLES */ + MX31_PIN_DTR_DCE1__GPIO2_8, MX31_PIN_DSR_DCE1__GPIO2_9, + MX31_PIN_RI_DCE1__GPIO2_10, MX31_PIN_DCD_DCE1__GPIO2_11, +}; + +static struct imxuart_platform_data uart_pdata = { + .flags = IMXUART_HAVE_RTSCTS, +}; + +#define CAM_POWER IOMUX_TO_GPIO(MX31_PIN_GPIO3_1) +#define CAM_RST_B IOMUX_TO_GPIO(MX31_PIN_GPIO3_0) + +static int smartbot_cam_power(struct device *dev, int on) +{ + gpio_set_value(CAM_POWER, !on); + return 0; +} + +static int smartbot_cam_reset(struct device *dev) +{ + gpio_set_value(CAM_RST_B, 0); + udelay(100); + gpio_set_value(CAM_RST_B, 1); + return 0; +} + +static struct i2c_board_info smartbot_i2c_devices[] = { + { + I2C_BOARD_INFO("mt9t031", 0x5d), + }, +}; + +static struct soc_camera_link base_iclink = { + .bus_id = 0, /* Must match with the camera ID */ + .power = smartbot_cam_power, + .reset = smartbot_cam_reset, + .board_info = &smartbot_i2c_devices[0], + .i2c_adapter_id = 0, + .module_name = "mt9t031", +}; + +static struct platform_device smartbot_camera[] = { + { + .name = "soc-camera-pdrv", + .id = 0, + .dev = { + .platform_data = &base_iclink, + }, + }, +}; + +static struct platform_device *smartbot_cameras[] __initdata = { + &smartbot_camera[0], +}; + +static int __init smartbot_cam_init(void) +{ + int ret = gpio_request(CAM_RST_B, "cam-reset"); + if (ret) + return ret; + gpio_direction_output(CAM_RST_B, 1); + ret = gpio_request(CAM_POWER, "cam-standby"); + if (ret) + return ret; + gpio_direction_output(CAM_POWER, 0); + + return 0; +} + +#define POWER_EN IOMUX_TO_GPIO(MX31_PIN_DTR_DCE1) +#define DSPIC_RST_B IOMUX_TO_GPIO(MX31_PIN_DSR_DCE1) +#define TRSLAT_RST_B IOMUX_TO_GPIO(MX31_PIN_RI_DCE1) +#define SEL3 IOMUX_TO_GPIO(MX31_PIN_DCD_DCE1) + +static void smartbot_resets_init(void) +{ + if (!gpio_request(POWER_EN, "power-enable")) { + gpio_direction_output(POWER_EN, 0); + gpio_export(POWER_EN, false); + } + + if (!gpio_request(DSPIC_RST_B, "dspic-rst")) { + gpio_direction_output(DSPIC_RST_B, 0); + gpio_export(DSPIC_RST_B, false); + } + + if (!gpio_request(TRSLAT_RST_B, "translator-rst")) { + gpio_direction_output(TRSLAT_RST_B, 0); + gpio_export(TRSLAT_RST_B, false); + } + + if (!gpio_request(SEL3, "sel3")) { + gpio_direction_input(SEL3); + gpio_export(SEL3, true); + } +} +/* + * system init for baseboard usage. Will be called by mx31moboard init. + */ +void __init mx31moboard_smartbot_init(void) +{ + printk(KERN_INFO "Initializing mx31smartbot peripherals\n"); + + mxc_iomux_setup_multiple_pins(smartbot_pins, ARRAY_SIZE(smartbot_pins), + "smartbot"); + + mxc_register_device(&mxc_uart_device1, &uart_pdata); + + smartbot_resets_init(); + + smartbot_cam_init(); + platform_add_devices(smartbot_cameras, ARRAY_SIZE(smartbot_cameras)); +} |