Signed-off-by: Marek Vasut marek.vasut@gmail.com Cc: Stefano Babic sbabic@denx.de --- board/efikamx/efikamx.c | 57 +++++++++++++++++++++++++++++++++++++++++++--- 1 files changed, 53 insertions(+), 4 deletions(-)
diff --git a/board/efikamx/efikamx.c b/board/efikamx/efikamx.c index 0f84ae0..33fbc86 100644 --- a/board/efikamx/efikamx.c +++ b/board/efikamx/efikamx.c @@ -46,6 +46,19 @@ DECLARE_GLOBAL_DATA_PTR; #error "CONFIG_MXC_SPI not set, this is essential for board's operation!" #endif
+#if !defined(CONFIG_MACH_EFIKAMX) && !defined(CONFIG_MACH_EFIKASB) +#error "Missing CONFIG_MACH_EFIKAMX or CONFIG_MACH_EFIKASB in config.h!" +#endif + +/* + * Pin definition + */ +#ifdef CONFIG_MACH_EFIKAMX +#define EFIKA_SD1_CD MX51_PIN_GPIO1_0 +#else +#define EFIKA_SD1_CD MX51_PIN_EIM_CS2 +#endif + /* * Shared variables / local defines */ @@ -65,6 +78,7 @@ void efikamx_toggle_led(uint32_t mask); /* * Board identification */ +#ifdef CONFIG_MACH_EFIKAMX u32 get_efika_rev(void) { u32 rev = 0; @@ -96,6 +110,12 @@ u32 get_efika_rev(void)
return (~rev & 0x7) + 1; } +#else +inline u32 get_efika_rev(void) +{ + return 0; +} +#endif
u32 get_board_rev(void) { @@ -273,7 +293,7 @@ int board_mmc_getcd(u8 *absent, struct mmc *mmc) struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) - *absent = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0)); + *absent = gpio_get_value(IOMUX_TO_GPIO(EFIKA_SD1_CD)); else *absent = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8));
@@ -284,9 +304,9 @@ int board_mmc_init(bd_t *bis) int ret;
/* SDHC1 is used on all revisions, setup control pins first */ - mxc_request_iomux(MX51_PIN_GPIO1_0, + mxc_request_iomux(EFIKA_SD1_CD, IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); - mxc_iomux_set_pad(MX51_PIN_GPIO1_0, + mxc_iomux_set_pad(EFIKA_SD1_CD, PAD_CTL_DRV_HIGH | PAD_CTL_HYS_ENABLE | PAD_CTL_PUE_KEEPER | PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_NONE | @@ -298,11 +318,13 @@ int board_mmc_init(bd_t *bis) PAD_CTL_100K_PU | PAD_CTL_ODE_OPENDRAIN_NONE | PAD_CTL_SRE_FAST);
- gpio_direction_input(IOMUX_TO_GPIO(MX51_PIN_GPIO1_0)); + gpio_direction_input(IOMUX_TO_GPIO(EFIKA_SD1_CD)); gpio_direction_input(IOMUX_TO_GPIO(MX51_PIN_GPIO1_1));
+#ifndef CONFIG_MACH_EFIKASB /* Internal SDHC1 IOMUX + SDHC2 IOMUX on old boards */ if (get_efika_rev() < EFIKAMX_BOARD_REV_12) { +#endif /* SDHC1 IOMUX */ mxc_request_iomux(MX51_PIN_SD1_CMD, IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); @@ -384,6 +406,7 @@ int board_mmc_init(bd_t *bis) ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]); if (!ret) ret = fsl_esdhc_initialize(bis, &esdhc_cfg[1]); +#ifndef CONFIG_MACH_EFIKASB } else { /* New boards use only SDHC1 */ /* SDHC1 IOMUX */ mxc_request_iomux(MX51_PIN_SD1_CMD, @@ -414,6 +437,7 @@ int board_mmc_init(bd_t *bis)
ret = fsl_esdhc_initialize(bis, &esdhc_cfg[0]); } +#endif return ret; } #endif @@ -500,6 +524,7 @@ static inline void setup_iomux_usb(void) { } /* * LED configuration */ +#if defined(CONFIG_MACH_EFIKAMX) void setup_iomux_led(void) { /* Blue LED */ @@ -524,6 +549,26 @@ void efikamx_toggle_led(uint32_t mask) gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_CSI1_HSYNC), mask & EFIKAMX_LED_RED); } +#else +void setup_iomux_led(void) +{ + /* CAPS-LOCK LED */ + mxc_request_iomux(MX51_PIN_EIM_CS0, IOMUX_CONFIG_GPIO); + gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_EIM_CS0), 0); + + /* ALARM-LED LED */ + mxc_request_iomux(MX51_PIN_GPIO1_3, IOMUX_CONFIG_GPIO); + gpio_direction_output(IOMUX_TO_GPIO(MX51_PIN_GPIO1_3), 0); +} + +void efikamx_toggle_led(uint32_t mask) +{ + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_EIM_CS0), + mask & EFIKAMX_LED_BLUE); + gpio_set_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_3), + !(mask & EFIKAMX_LED_GREEN)); +} +#endif
/* * Board initialization @@ -616,7 +661,11 @@ int board_early_init_f(void)
int board_init(void) { +#ifdef CONFIG_MACH_EFIKAMX gd->bd->bi_arch_number = MACH_TYPE_MX51_EFIKAMX; +#else + gd->bd->bi_arch_number = MACH_TYPE_MX51_EFIKASB; +#endif gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
return 0;