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| author | Dmitry Lifshitz <lifshitz@compulab.co.il> | 2016-12-28 18:28:34 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-01-02 11:14:06 -0500 |
| commit | 965c509f0a06ea506432e1f90fdd43a0faff6c23 (patch) | |
| tree | 194944348c6e49e8524ff928cd68990900d6046a | |
| parent | 46650d583b8067c8aecf2ddea585e8a97f937d0c (diff) | |
| download | u-boot-965c509f0a06ea506432e1f90fdd43a0faff6c23.tar.gz u-boot-965c509f0a06ea506432e1f90fdd43a0faff6c23.tar.bz2 u-boot-965c509f0a06ea506432e1f90fdd43a0faff6c23.zip | |
arm: am57xx: cl-som-am57x: fetch board rev from EEPROM
Add PCB revision message.
Implement board revision get_board_rev API.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Commit description update.
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
| -rw-r--r-- | board/compulab/cl-som-am57x/cl-som-am57x.c | 14 | ||||
| -rw-r--r-- | include/configs/cl-som-am57x.h | 14 |
2 files changed, 28 insertions, 0 deletions
diff --git a/board/compulab/cl-som-am57x/cl-som-am57x.c b/board/compulab/cl-som-am57x/cl-som-am57x.c index 4bad6440f3..bdd0a2ba19 100644 --- a/board/compulab/cl-som-am57x/cl-som-am57x.c +++ b/board/compulab/cl-som-am57x/cl-som-am57x.c @@ -14,6 +14,8 @@ #include <asm/gpio.h> #include <asm/arch/mmc_host_def.h> #include <asm/arch/sys_proto.h> +#include "../common/common.h" +#include "../common/eeprom.h" DECLARE_GLOBAL_DATA_PTR; @@ -60,3 +62,15 @@ int board_usb_init(int index, enum usb_init_type init) return 0; } #endif /* CONFIG_USB_XHCI_OMAP */ + +int misc_init_r(void) +{ + cl_print_pcb_info(); + + return 0; +} + +u32 get_board_rev(void) +{ + return cl_eeprom_get_board_rev(CONFIG_SYS_I2C_EEPROM_BUS); +} diff --git a/include/configs/cl-som-am57x.h b/include/configs/cl-som-am57x.h index c8d4a00bc9..48c0f7f044 100644 --- a/include/configs/cl-som-am57x.h +++ b/include/configs/cl-som-am57x.h @@ -24,6 +24,10 @@ #include <configs/ti_omap5_common.h> +/* misc */ +#define CONFIG_MISC_INIT_R +#define CONFIG_REVISION_TAG + /* Status LED */ #define CONFIG_STATUS_LED /* Status LED enabled */ #define CONFIG_GPIO_LED @@ -65,6 +69,16 @@ #define CONFIG_ENV_OFFSET (768 * 1024) #define CONFIG_ENV_SPI_MAX_HZ 48000000 +/* EEPROM */ +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_SYS_I2C_EEPROM_BUS 3 + +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_EEPROM_LAYOUT +#define CONFIG_ENV_EEPROM_IS_ON_I2C +#define CONFIG_SYS_EEPROM_SIZE 256 + #ifndef CONFIG_SPL_BUILD /* SATA */ #define CONFIG_CMD_SCSI |