diff options
Diffstat (limited to 'arch/arm/mach-mx3/mx31moboard-marxbot.c')
| -rw-r--r-- | arch/arm/mach-mx3/mx31moboard-marxbot.c | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/arch/arm/mach-mx3/mx31moboard-marxbot.c b/arch/arm/mach-mx3/mx31moboard-marxbot.c index 1f44b9ccbb0..3958515d75b 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); |