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| author | Lokesh Vutla <lokeshvutla@ti.com> | 2016-03-08 09:18:05 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2016-03-14 19:18:50 -0400 |
| commit | 25afe55de592f7b021d114d36c9ae3ae6c3bc01b (patch) | |
| tree | e48567c26b31de9ac4154eab4758a63eaef72de4 /board | |
| parent | d3b98a9eb9415578c563ed3a989fefeaa1ec9d6d (diff) | |
| download | u-boot-imx-25afe55de592f7b021d114d36c9ae3ae6c3bc01b.zip u-boot-imx-25afe55de592f7b021d114d36c9ae3ae6c3bc01b.tar.gz u-boot-imx-25afe55de592f7b021d114d36c9ae3ae6c3bc01b.tar.bz2 | |
ARM: DRA7: Enable EEPROM support
Enable EEPROM support for DRA74-evm.
Acked-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/ti/dra7xx/Kconfig | 3 | ||||
| -rw-r--r-- | board/ti/dra7xx/evm.c | 59 |
2 files changed, 58 insertions, 4 deletions
diff --git a/board/ti/dra7xx/Kconfig b/board/ti/dra7xx/Kconfig index 80341d9..b642113 100644 --- a/board/ti/dra7xx/Kconfig +++ b/board/ti/dra7xx/Kconfig @@ -17,4 +17,7 @@ config CONS_INDEX The DRA7xx (and AM57x) SoC has a total of 6 UARTs available to it. Depending on your specific board you may want something other than UART1 here. + +source "board/ti/common/Kconfig" + endif diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index eebec88..a47122b 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -13,6 +13,7 @@ #include <common.h> #include <palmas.h> #include <sata.h> +#include <linux/string.h> #include <asm/gpio.h> #include <usb.h> #include <linux/usb/gadget.h> @@ -27,6 +28,11 @@ #include <ti-usb-phy-uboot.h> #include "mux_data.h" +#include "../common/board_detect.h" + +#define board_is_dra74x_evm() board_ti_is("5777xCPU") +#define board_is_dra74x_revh_or_later() board_is_dra74x_evm() && \ + (strncmp("H", board_ti_get_rev(), 1) <= 0) #ifdef CONFIG_DRIVER_TI_CPSW #include <cpsw.h> @@ -37,8 +43,10 @@ DECLARE_GLOBAL_DATA_PTR; /* GPIO 7_11 */ #define GPIO_DDR_VTT_EN 203 +#define SYSINFO_BOARD_NAME_MAX_LEN 37 + const struct omap_sysinfo sysinfo = { - "Board: DRA7xx\n" + "Board: UNKNOWN(DRA7 EVM) REV UNKNOWN\n" }; /** @@ -57,16 +65,59 @@ int board_init(void) int board_late_init(void) { #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG - if (omap_revision() == DRA722_ES1_0) - setenv("board_name", "dra72x"); + char *name = "unknown"; + + if (is_dra72x()) + name = "dra72x"; else - setenv("board_name", "dra7xx"); + name = "dra7xx"; + + set_board_info_env(name); omap_die_id_serial(); #endif return 0; } +#ifdef CONFIG_SPL_BUILD +void do_board_detect(void) +{ + int rc; + + rc = ti_i2c_eeprom_dra7_get(CONFIG_EEPROM_BUS_ADDRESS, + CONFIG_EEPROM_CHIP_ADDRESS); + if (rc) + printf("ti_i2c_eeprom_init failed %d\n", rc); +} + +#else + +void do_board_detect(void) +{ + char *bname = NULL; + int rc; + + rc = ti_i2c_eeprom_dra7_get(CONFIG_EEPROM_BUS_ADDRESS, + CONFIG_EEPROM_CHIP_ADDRESS); + if (rc) + printf("ti_i2c_eeprom_init failed %d\n", rc); + + if (board_is_dra74x_evm()) { + bname = "DRA74x EVM"; + /* If EEPROM is not populated */ + } else { + if (is_dra72x()) + bname = "DRA72x EVM"; + else + bname = "DRA74x EVM"; + } + + if (bname) + snprintf(sysinfo.board_string, SYSINFO_BOARD_NAME_MAX_LEN, + "Board: %s REV %s\n", bname, board_ti_get_rev()); +} +#endif /* CONFIG_SPL_BUILD */ + void set_muxconf_regs_essential(void) { do_set_mux32((*ctrl)->control_padconf_core_base, |