diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/samsung/smdk5250/exynos5-dt.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/board/samsung/smdk5250/exynos5-dt.c b/board/samsung/smdk5250/exynos5-dt.c index 8131505..aacf43e 100644 --- a/board/samsung/smdk5250/exynos5-dt.c +++ b/board/samsung/smdk5250/exynos5-dt.c @@ -21,6 +21,7 @@ */ #include <common.h> +#include <cros_ec.h> #include <fdtdec.h> #include <asm/io.h> #include <errno.h> @@ -69,6 +70,13 @@ static void boot_temp_check(void) } #endif +struct local_info { + struct cros_ec_dev *cros_ec_dev; /* Pointer to cros_ec device */ + int cros_ec_err; /* Error for cros_ec, 0 if ok */ +}; + +static struct local_info local; + #ifdef CONFIG_USB_EHCI_EXYNOS int board_usb_vbus_init(void) { @@ -97,6 +105,20 @@ static void board_enable_audio_codec(void) } #endif +struct cros_ec_dev *board_get_cros_ec_dev(void) +{ + return local.cros_ec_dev; +} + +static int board_init_cros_ec_devices(const void *blob) +{ + local.cros_ec_err = cros_ec_init(blob, &local.cros_ec_dev); + if (local.cros_ec_err) + return -1; /* Will report in board_late_init() */ + + return 0; +} + int board_init(void) { gd->bd->bi_boot_params = (PHYS_SDRAM_1 + 0x100UL); @@ -112,6 +134,10 @@ int board_init(void) #ifdef CONFIG_EXYNOS_SPI spi_init(); #endif + + if (board_init_cros_ec_devices(gd->fdt_blob)) + return -1; + #ifdef CONFIG_USB_EHCI_EXYNOS board_usb_vbus_init(); #endif @@ -421,3 +447,22 @@ void exynos_set_dp_phy(unsigned int onoff) set_dp_phy_ctrl(onoff); } #endif + +#ifdef CONFIG_BOARD_LATE_INIT +int board_late_init(void) +{ + stdio_print_current_devices(); + + if (local.cros_ec_err) { + /* Force console on */ + gd->flags &= ~GD_FLG_SILENT; + + printf("cros-ec communications failure %d\n", + local.cros_ec_err); + puts("\nPlease reset with Power+Refresh\n\n"); + panic("Cannot init cros-ec device"); + return -1; + } + return 0; +} +#endif |