[PATCH v2 3/6] board: phytec: phycore-imx8mp: Add EEPROM detection initialisation
Teresa Remmet
t.remmet at phytec.de
Thu Aug 17 10:57:08 CEST 2023
Add EEPROM detection initialisation for phyCORE-i.MX8MM and
print SoM information during boot when successful.
Signed-off-by: Teresa Remmet <t.remmet at phytec.de>
---
Changes in v2:
- removed superfluous goto
---
board/phytec/phycore_imx8mp/Kconfig | 1 +
board/phytec/phycore_imx8mp/spl.c | 17 +++++++++++++++++
configs/phycore-imx8mp_defconfig | 1 +
3 files changed, 19 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..49406f2eafad 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 +35,18 @@ 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)
+ phytec_print_som_info(NULL);
+
+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
--
2.34.1
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