diff options
Diffstat (limited to 'board')
-rw-r--r-- | board/dhelectronics/dh_stm32mp1/Kconfig | 2 | ||||
-rw-r--r-- | board/dhelectronics/dh_stm32mp1/board.c | 61 | ||||
-rw-r--r-- | board/dhelectronics/dh_stm32mp1/u-boot-dhcom.its | 39 | ||||
-rw-r--r-- | board/dhelectronics/dh_stm32mp1/u-boot-dhcor.its | 39 |
4 files changed, 140 insertions, 1 deletions
diff --git a/board/dhelectronics/dh_stm32mp1/Kconfig b/board/dhelectronics/dh_stm32mp1/Kconfig index 8eab986640..0a839f2546 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 diff --git a/board/dhelectronics/dh_stm32mp1/board.c b/board/dhelectronics/dh_stm32mp1/board.c index 322558157e..5193868d7c 100644 --- a/board/dhelectronics/dh_stm32mp1/board.c +++ b/board/dhelectronics/dh_stm32mp1/board.c @@ -133,6 +133,62 @@ int checkboard(void) return 0; } +#ifdef CONFIG_BOARD_EARLY_INIT_F +static u8 brdcode __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; + 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,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 Board:rev=%d\n", somcode, brdcode); +} + +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 +534,11 @@ 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); +#endif + return 0; } 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 */ + }; +}; |