diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/tegra_gpio.c | 20 | ||||
| -rw-r--r-- | drivers/mmc/tegra_mmc.c | 13 |
2 files changed, 28 insertions, 5 deletions
diff --git a/drivers/gpio/tegra_gpio.c b/drivers/gpio/tegra_gpio.c index 82b30d5..fea9d17 100644 --- a/drivers/gpio/tegra_gpio.c +++ b/drivers/gpio/tegra_gpio.c @@ -221,6 +221,26 @@ int gpio_set_value(unsigned gpio, int value) return 0; } +void gpio_config_table(const struct tegra_gpio_config *config, int len) +{ + int i; + + for (i = 0; i < len; i++) { + switch (config[i].init) { + case TEGRA_GPIO_INIT_IN: + gpio_direction_input(config[i].gpio); + break; + case TEGRA_GPIO_INIT_OUT0: + gpio_direction_output(config[i].gpio, 0); + break; + case TEGRA_GPIO_INIT_OUT1: + gpio_direction_output(config[i].gpio, 1); + break; + } + set_config(config[i].gpio, 1); + } +} + /* * Display Tegra GPIO information */ diff --git a/drivers/mmc/tegra_mmc.c b/drivers/mmc/tegra_mmc.c index ed67eec..ca9c4aa 100644 --- a/drivers/mmc/tegra_mmc.c +++ b/drivers/mmc/tegra_mmc.c @@ -18,7 +18,7 @@ DECLARE_GLOBAL_DATA_PTR; -struct mmc_host mmc_host[MAX_HOSTS]; +struct mmc_host mmc_host[CONFIG_SYS_MMC_MAX_DEVICE]; #ifndef CONFIG_OF_CONTROL #error "Please enable device tree support to use this driver" @@ -669,13 +669,14 @@ static int process_nodes(const void *blob, int node_list[], int count) void tegra_mmc_init(void) { - int node_list[MAX_HOSTS], count; + int node_list[CONFIG_SYS_MMC_MAX_DEVICE], count; const void *blob = gd->fdt_blob; debug("%s entry\n", __func__); /* See if any Tegra124 MMC controllers are present */ count = fdtdec_find_aliases_for_id(blob, "sdhci", - COMPAT_NVIDIA_TEGRA124_SDMMC, node_list, MAX_HOSTS); + COMPAT_NVIDIA_TEGRA124_SDMMC, node_list, + CONFIG_SYS_MMC_MAX_DEVICE); debug("%s: count of Tegra124 sdhci nodes is %d\n", __func__, count); if (process_nodes(blob, node_list, count)) { printf("%s: Error processing T30 mmc node(s)!\n", __func__); @@ -684,7 +685,8 @@ void tegra_mmc_init(void) /* See if any Tegra30 MMC controllers are present */ count = fdtdec_find_aliases_for_id(blob, "sdhci", - COMPAT_NVIDIA_TEGRA30_SDMMC, node_list, MAX_HOSTS); + COMPAT_NVIDIA_TEGRA30_SDMMC, node_list, + CONFIG_SYS_MMC_MAX_DEVICE); debug("%s: count of T30 sdhci nodes is %d\n", __func__, count); if (process_nodes(blob, node_list, count)) { printf("%s: Error processing T30 mmc node(s)!\n", __func__); @@ -693,7 +695,8 @@ void tegra_mmc_init(void) /* Now look for any Tegra20 MMC controllers */ count = fdtdec_find_aliases_for_id(blob, "sdhci", - COMPAT_NVIDIA_TEGRA20_SDMMC, node_list, MAX_HOSTS); + COMPAT_NVIDIA_TEGRA20_SDMMC, node_list, + CONFIG_SYS_MMC_MAX_DEVICE); debug("%s: count of T20 sdhci nodes is %d\n", __func__, count); if (process_nodes(blob, node_list, count)) { printf("%s: Error processing T20 mmc node(s)!\n", __func__); |