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-rw-r--r--board/dhelectronics/dh_stm32mp1/Kconfig3
-rw-r--r--board/dhelectronics/dh_stm32mp1/MAINTAINERS1
-rw-r--r--board/dhelectronics/dh_stm32mp1/Makefile3
-rw-r--r--board/dhelectronics/dh_stm32mp1/board.c232
-rw-r--r--board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its39
-rw-r--r--board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its39
6 files changed, 174 insertions, 143 deletions
diff --git a/board/dhelectronics/dh_stm32mp1/Kconfig b/board/dhelectronics/dh_stm32mp1/Kconfig
index 8eab986640..1fc792c9d1 100644
--- a/board/dhelectronics/dh_stm32mp1/Kconfig
+++ b/board/dhelectronics/dh_stm32mp1/Kconfig
@@ -7,7 +7,7 @@ config SYS_VENDOR
default "dhelectronics"
config SYS_CONFIG_NAME
- default "stm32mp1"
+ default "dh_stm32mp1"
config ENV_SECT_SIZE
default 0x10000 if ENV_IS_IN_SPI_FLASH
@@ -18,4 +18,5 @@ config ENV_OFFSET
config ENV_OFFSET_REDUND
default 0x1F0000 if ENV_IS_IN_SPI_FLASH
+source "board/st/common/Kconfig"
endif
diff --git a/board/dhelectronics/dh_stm32mp1/MAINTAINERS b/board/dhelectronics/dh_stm32mp1/MAINTAINERS
index 1511ecb65d..fd70131f9e 100644
--- a/board/dhelectronics/dh_stm32mp1/MAINTAINERS
+++ b/board/dhelectronics/dh_stm32mp1/MAINTAINERS
@@ -4,4 +4,5 @@ S: Maintained
F: arch/arm/dts/stm32mp15xx-dhcom*
F: board/dhelectronics/dh_stm32mp1/
F: configs/stm32mp15_dhcom_basic_defconfig
+F: configs/stm32mp15_dhcor_basic_defconfig
F: include/configs/stm32mp1.h
diff --git a/board/dhelectronics/dh_stm32mp1/Makefile b/board/dhelectronics/dh_stm32mp1/Makefile
index b42c4e4c04..e8f218da08 100644
--- a/board/dhelectronics/dh_stm32mp1/Makefile
+++ b/board/dhelectronics/dh_stm32mp1/Makefile
@@ -8,3 +8,6 @@ obj-y += ../../st/stm32mp1/spl.o
endif
obj-y += ../../st/stm32mp1/board.o board.o
+
+obj-$(CONFIG_SYS_MTDPARTS_RUNTIME) += ../../st/common/stm32mp_mtdparts.o
+obj-$(CONFIG_SET_DFU_ALT_INFO) += ../../st/common/stm32mp_dfu.o
diff --git a/board/dhelectronics/dh_stm32mp1/board.c b/board/dhelectronics/dh_stm32mp1/board.c
index 322558157e..85d56f6082 100644
--- a/board/dhelectronics/dh_stm32mp1/board.c
+++ b/board/dhelectronics/dh_stm32mp1/board.c
@@ -116,9 +116,7 @@ int checkboard(void)
const char *fdt_compat;
int fdt_compat_len;
- if (IS_ENABLED(CONFIG_STM32MP1_OPTEE))
- mode = "trusted with OP-TEE";
- else if (IS_ENABLED(CONFIG_TFABOOT))
+ if (IS_ENABLED(CONFIG_TFABOOT))
mode = "trusted";
else
mode = "basic";
@@ -133,6 +131,89 @@ int checkboard(void)
return 0;
}
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+static u8 brdcode __section("data");
+static u8 ddr3code __section("data");
+static u8 somcode __section("data");
+
+static void board_get_coding_straps(void)
+{
+ struct gpio_desc gpio[4];
+ ofnode node;
+ int i, ret;
+
+ node = ofnode_path("/config");
+ if (!ofnode_valid(node)) {
+ printf("%s: no /config node?\n", __func__);
+ return;
+ }
+
+ brdcode = 0;
+ ddr3code = 0;
+ somcode = 0;
+
+ ret = gpio_request_list_by_name_nodev(node, "dh,som-coding-gpios",
+ gpio, ARRAY_SIZE(gpio),
+ GPIOD_IS_IN);
+ for (i = 0; i < ret; i++)
+ somcode |= !!dm_gpio_get_value(&(gpio[i])) << i;
+
+ ret = gpio_request_list_by_name_nodev(node, "dh,ddr3-coding-gpios",
+ gpio, ARRAY_SIZE(gpio),
+ GPIOD_IS_IN);
+ for (i = 0; i < ret; i++)
+ ddr3code |= !!dm_gpio_get_value(&(gpio[i])) << i;
+
+ ret = gpio_request_list_by_name_nodev(node, "dh,board-coding-gpios",
+ gpio, ARRAY_SIZE(gpio),
+ GPIOD_IS_IN);
+ for (i = 0; i < ret; i++)
+ brdcode |= !!dm_gpio_get_value(&(gpio[i])) << i;
+
+ printf("Code: SoM:rev=%d,ddr3=%d Board:rev=%d\n",
+ somcode, ddr3code, brdcode);
+}
+
+int board_stm32mp1_ddr_config_name_match(struct udevice *dev,
+ const char *name)
+{
+ if (ddr3code == 1 &&
+ !strcmp(name, "st,ddr3l-dhsom-1066-888-bin-g-2x1gb-533mhz"))
+ return 0;
+
+ if (ddr3code == 2 &&
+ !strcmp(name, "st,ddr3l-dhsom-1066-888-bin-g-2x2gb-533mhz"))
+ return 0;
+
+ if (ddr3code == 3 &&
+ !strcmp(name, "st,ddr3l-dhsom-1066-888-bin-g-2x4gb-533mhz"))
+ return 0;
+
+ return -EINVAL;
+}
+
+int board_early_init_f(void)
+{
+ board_get_coding_straps();
+
+ return 0;
+}
+
+#ifdef CONFIG_SPL_LOAD_FIT
+int board_fit_config_name_match(const char *name)
+{
+ char test[20];
+
+ snprintf(test, sizeof(test), "somrev%d_boardrev%d", somcode, brdcode);
+
+ if (!strcmp(name, test))
+ return 0;
+
+ return -EINVAL;
+}
+#endif
+#endif
+
static void board_key_check(void)
{
#if defined(CONFIG_FASTBOOT) || defined(CONFIG_CMD_STM32PROG)
@@ -478,6 +559,12 @@ int board_late_init(void)
if (!strcmp(boot_device, "serial") || !strcmp(boot_device, "usb"))
env_set("bootdelay", "0");
+#ifdef CONFIG_BOARD_EARLY_INIT_F
+ env_set_ulong("dh_som_rev", somcode);
+ env_set_ulong("dh_board_rev", brdcode);
+ env_set_ulong("dh_ddr3_code", ddr3code);
+#endif
+
return 0;
}
@@ -570,95 +657,6 @@ enum env_location env_get_location(enum env_operation op, int prio)
#endif
}
-#ifdef CONFIG_SYS_MTDPARTS_RUNTIME
-
-#define MTDPARTS_LEN 256
-#define MTDIDS_LEN 128
-
-/**
- * The mtdparts_nand0 and mtdparts_nor0 variable tends to be long.
- * If we need to access it before the env is relocated, then we need
- * to use our own stack buffer. gd->env_buf will be too small.
- *
- * @param buf temporary buffer pointer MTDPARTS_LEN long
- * @return mtdparts variable string, NULL if not found
- */
-static const char *env_get_mtdparts(const char *str, char *buf)
-{
- if (gd->flags & GD_FLG_ENV_READY)
- return env_get(str);
- if (env_get_f(str, buf, MTDPARTS_LEN) != -1)
- return buf;
-
- return NULL;
-}
-
-/**
- * update the variables "mtdids" and "mtdparts" with content of mtdparts_<dev>
- */
-static void board_get_mtdparts(const char *dev,
- char *mtdids,
- char *mtdparts)
-{
- char env_name[32] = "mtdparts_";
- char tmp_mtdparts[MTDPARTS_LEN];
- const char *tmp;
-
- /* name of env variable to read = mtdparts_<dev> */
- strcat(env_name, dev);
- tmp = env_get_mtdparts(env_name, tmp_mtdparts);
- if (tmp) {
- /* mtdids: "<dev>=<dev>, ...." */
- if (mtdids[0] != '\0')
- strcat(mtdids, ",");
- strcat(mtdids, dev);
- strcat(mtdids, "=");
- strcat(mtdids, dev);
-
- /* mtdparts: "mtdparts=<dev>:<mtdparts_<dev>>;..." */
- if (mtdparts[0] != '\0')
- strncat(mtdparts, ";", MTDPARTS_LEN);
- else
- strcat(mtdparts, "mtdparts=");
- strncat(mtdparts, dev, MTDPARTS_LEN);
- strncat(mtdparts, ":", MTDPARTS_LEN);
- strncat(mtdparts, tmp, MTDPARTS_LEN);
- }
-}
-
-void board_mtdparts_default(const char **mtdids, const char **mtdparts)
-{
- struct udevice *dev;
- static char parts[3 * MTDPARTS_LEN + 1];
- static char ids[MTDIDS_LEN + 1];
- static bool mtd_initialized;
-
- if (mtd_initialized) {
- *mtdids = ids;
- *mtdparts = parts;
- return;
- }
-
- memset(parts, 0, sizeof(parts));
- memset(ids, 0, sizeof(ids));
-
- /* probe all MTD devices */
- for (uclass_first_device(UCLASS_MTD, &dev);
- dev;
- uclass_next_device(&dev)) {
- pr_debug("mtd device = %s\n", dev->name);
- }
-
- if (!uclass_get_device(UCLASS_SPI_FLASH, 0, &dev))
- board_get_mtdparts("nor0", ids, parts);
-
- mtd_initialized = true;
- *mtdids = ids;
- *mtdparts = parts;
- debug("%s:mtdids=%s & mtdparts=%s\n", __func__, ids, parts);
-}
-#endif
-
#if defined(CONFIG_OF_BOARD_SETUP)
int ft_board_setup(void *blob, bd_t *bd)
{
@@ -666,56 +664,6 @@ int ft_board_setup(void *blob, bd_t *bd)
}
#endif
-#ifdef CONFIG_SET_DFU_ALT_INFO
-#define DFU_ALT_BUF_LEN SZ_1K
-
-static void board_get_alt_info(const char *dev, char *buff)
-{
- char var_name[32] = "dfu_alt_info_";
- int ret;
-
- ALLOC_CACHE_ALIGN_BUFFER(char, tmp_alt, DFU_ALT_BUF_LEN);
-
- /* name of env variable to read = dfu_alt_info_<dev> */
- strcat(var_name, dev);
- ret = env_get_f(var_name, tmp_alt, DFU_ALT_BUF_LEN);
- if (ret) {
- if (buff[0] != '\0')
- strcat(buff, "&");
- strncat(buff, tmp_alt, DFU_ALT_BUF_LEN);
- }
-}
-
-void set_dfu_alt_info(char *interface, char *devstr)
-{
- struct udevice *dev;
-
- ALLOC_CACHE_ALIGN_BUFFER(char, buf, DFU_ALT_BUF_LEN);
-
- if (env_get("dfu_alt_info"))
- return;
-
- memset(buf, 0, sizeof(buf));
-
- /* probe all MTD devices */
- mtd_probe_devices();
-
- board_get_alt_info("ram", buf);
-
- if (!uclass_get_device(UCLASS_MMC, 0, &dev))
- board_get_alt_info("mmc0", buf);
-
- if (!uclass_get_device(UCLASS_MMC, 1, &dev))
- board_get_alt_info("mmc1", buf);
-
- if (!uclass_get_device(UCLASS_SPI_FLASH, 0, &dev))
- board_get_alt_info("nor0", buf);
-
- env_set("dfu_alt_info", buf);
- puts("DFU alt info setting: done\n");
-}
-#endif
-
static void board_copro_image_process(ulong fw_image, size_t fw_size)
{
int ret, id = 0; /* Copro id fixed to 0 as only one coproc on mp1 */
diff --git a/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its b/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its
new file mode 100644
index 0000000000..2776c41af1
--- /dev/null
+++ b/board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its
@@ -0,0 +1,39 @@
+/dts-v1/;
+
+/ {
+ description = "U-Boot mainline";
+ #address-cells = <1>;
+
+ images {
+ uboot {
+ description = "U-Boot (32-bit)";
+ data = /incbin/("u-boot-nodtb.bin");
+ type = "standalone";
+ os = "U-Boot";
+ arch = "arm";
+ compression = "none";
+ load = <0xc0100000>;
+ entry = <0xc0100000>;
+ };
+
+ fdt-1 {
+ description = ".dtb";
+ data = /incbin/("arch/arm/dts/stm32mp15xx-dhcom-pdk2.dtb");
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+ };
+ };
+
+ configurations {
+ default = "config-1";
+
+ config-1 {
+ description = "somrev0_boardrev0"; /* SoM+board model */
+ loadables = "uboot";
+ fdt = "fdt-1";
+ };
+
+ /* Add 587-100..587-400 with fdt-2..fdt-4 here */
+ };
+};
diff --git a/board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its b/board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its
new file mode 100644
index 0000000000..8844508f1a
--- /dev/null
+++ b/board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its
@@ -0,0 +1,39 @@
+/dts-v1/;
+
+/ {
+ description = "U-Boot mainline";
+ #address-cells = <1>;
+
+ images {
+ uboot {
+ description = "U-Boot (32-bit)";
+ data = /incbin/("u-boot-nodtb.bin");
+ type = "standalone";
+ os = "U-Boot";
+ arch = "arm";
+ compression = "none";
+ load = <0xc0100000>;
+ entry = <0xc0100000>;
+ };
+
+ fdt-1 {
+ description = ".dtb";
+ data = /incbin/("arch/arm/dts/stm32mp15xx-dhcor-avenger96.dtb");
+ type = "flat_dt";
+ arch = "arm";
+ compression = "none";
+ };
+ };
+
+ configurations {
+ default = "config-1";
+
+ config-1 {
+ description = "somrev0_boardrev1"; /* SoM+board model */
+ loadables = "uboot";
+ fdt = "fdt-1";
+ };
+
+ /* Add 586-200..586-400 with fdt-2..fdt-4 here */
+ };
+};