Hello Teresa,
On Tue, 2023-07-18 at 15:35 +0200, Teresa Remmet wrote:
Add EEPROM detection initialisation for phyCORE-i.MX8MM and print SoM information during boot when successful.
Signed-off-by: Teresa Remmet t.remmet@phytec.de
board/phytec/phycore_imx8mp/Kconfig | 1 + board/phytec/phycore_imx8mp/spl.c | 19 +++++++++++++++++++ configs/phycore-imx8mp_defconfig | 1 + 3 files changed, 21 insertions(+)
diff --git a/board/phytec/phycore_imx8mp/Kconfig b/board/phytec/phycore_imx8mp/Kconfig index c053a46fc9d1..f846d10bad9e 100644 --- a/board/phytec/phycore_imx8mp/Kconfig +++ b/board/phytec/phycore_imx8mp/Kconfig @@ -12,4 +12,5 @@ config SYS_CONFIG_NAME config IMX_CONFIG default "board/phytec/phycore_imx8mp/imximage-8mp-sd.cfg" +source "board/phytec/common/Kconfig" endif diff --git a/board/phytec/phycore_imx8mp/spl.c b/board/phytec/phycore_imx8mp/spl.c index faed6fc3b76d..e084fe081987 100644 --- a/board/phytec/phycore_imx8mp/spl.c +++ b/board/phytec/phycore_imx8mp/spl.c @@ -21,8 +21,13 @@ #include <power/pca9450.h> #include <spl.h> +#include "../common/imx8m_som_detection.h"
DECLARE_GLOBAL_DATA_PTR; +#define EEPROM_ADDR 0x51 +#define EEPROM_ADDR_FALLBACK 0x59
int spl_board_boot_device(enum boot_device boot_dev_spl) { return BOOT_DEVICE_BOOTROM; @@ -30,6 +35,20 @@ int spl_board_boot_device(enum boot_device boot_dev_spl) void spl_dram_init(void) { + int ret;
+ ret = phytec_eeprom_data_setup_fallback(NULL, 0, EEPROM_ADDR, + EEPROM_ADDR_FALLBACK) ; + if (ret) + goto out;
+ ret = phytec_imx8m_detect(NULL); + if (ret) + goto out;
+ phytec_print_som_info(NULL);
Is it better to do a ddr_init here and then return? For safety reasons.
Yannic
+out: ddr_init(&dram_timing); } diff --git a/configs/phycore-imx8mp_defconfig b/configs/phycore- imx8mp_defconfig index 7bf404be860b..7937e15e6422 100644 --- a/configs/phycore-imx8mp_defconfig +++ b/configs/phycore-imx8mp_defconfig @@ -12,6 +12,7 @@ CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="imx8mp-phyboard-pollux-rdk" CONFIG_SPL_TEXT_BASE=0x920000 CONFIG_TARGET_PHYCORE_IMX8MP=y +CONFIG_PHYTEC_SOM_DETECTION=y CONFIG_SYS_PROMPT="u-boot=> " CONFIG_SYS_MONITOR_LEN=524288 CONFIG_SPL_MMC=y