From: Quentin Schulz Date: Wed, 28 Jan 2026 16:01:25 +0000 (+0100) Subject: sunxi: remove usage of legacy LED API X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=256557dd9aae376afcc3c3bc23cd739f427e9dc7;p=thirdparty%2Fu-boot.git sunxi: remove usage of legacy LED API We are trying to get rid of the legacy LED API and PinePhone is one of the last ones requiring it. Unlike all other users of the legacy LED API, PinePhone is controlling the GPIO LED in SPL. Unfortunately, Sunxi doesn't enable DM support in SPL because of tight space constraints, so we cannot make use of the modern LED framework as that is based on DM_GPIO. Since PinePhone is the last user of this API, I'm moving the logic to Sunxi SPL code and will let this community decide how to handle this hot potato. The logic is extremely simplified as only one GPIO LED is currently controlled in SPL by PinePhone. No need for handling multiple LEDs or inverted polarity, let's keep it simple. This however allows us to use the modern LED framework once in U-Boot proper since this logic won't collide with the new framework. Since the only misc drivers that were compiled in SPL were guarded by CONFIG_LED_STATUS and CONFIG_LED_STATUS_GPIO, we can also disable CONFIG_SPL_DRIVERS_MISC (which does nothing anymore). This also saves some space for PinePhone in SPL and proper. Tested-by: Andre Przywara Signed-off-by: Quentin Schulz Reviewed-by: Simon Glass --- diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index e979ee4a2cc..a60ebe1d964 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -1232,6 +1232,24 @@ config CHIP_DIP_SCAN select W1_EEPROM_DS24XXX select CMD_EXTENSION +config SPL_SUNXI_LED_STATUS + bool "Control GPIO status LED within SPL" + depends on SPL_GPIO && SUNXI_GPIO + +if SPL_SUNXI_LED_STATUS + +config SPL_SUNXI_LED_STATUS_BIT + int "GPIO number for GPIO status LED" + help + GPIO number for the GPIO controlling the GPIO status LED in SPL. + +config SPL_SUNXI_LED_STATUS_STATE + bool "GPIO status LED initial state is on" + help + Whether the initial state of the status LED in SPL must be on or off. + +endif # SPL_SUNXI_LED_STATUS + source "board/sunxi/Kconfig" endif diff --git a/board/sunxi/board.c b/board/sunxi/board.c index 954a8715075..d7722d1858a 100644 --- a/board/sunxi/board.c +++ b/board/sunxi/board.c @@ -50,7 +50,6 @@ #include #include #include -#include DECLARE_GLOBAL_DATA_PTR; @@ -561,14 +560,23 @@ static void sunxi_spl_store_dram_size(phys_addr_t dram_size) spl->dram_size = dram_size >> 20; } +static void status_led_init(void) +{ +#if CONFIG_IS_ENABLED(SUNXI_LED_STATUS) + unsigned int state = CONFIG_SPL_SUNXI_LED_STATUS_STATE; + unsigned int gpio = CONFIG_SPL_SUNXI_LED_STATUS_BIT; + + gpio_request(gpio, "gpio_led"); + gpio_direction_output(gpio, state); +#endif +} + void sunxi_board_init(void) { int power_failed = 0; -#ifdef CONFIG_LED_STATUS - if (IS_ENABLED(CONFIG_SPL_DRIVERS_MISC)) + if (CONFIG_IS_ENABLED(SUNXI_LED_STATUS)) status_led_init(); -#endif #ifdef CONFIG_SY8106A_POWER power_failed = sy8106a_set_vout1(CONFIG_SY8106A_VOUT1_VOLT); diff --git a/configs/pinephone_defconfig b/configs/pinephone_defconfig index 8a9916c7978..ed7dbc1852b 100644 --- a/configs/pinephone_defconfig +++ b/configs/pinephone_defconfig @@ -2,20 +2,17 @@ CONFIG_ARM=y CONFIG_ARCH_SUNXI=y CONFIG_DEFAULT_DEVICE_TREE="sun50i-a64-pinephone-1.2" CONFIG_DRAM_CLK=552 -CONFIG_SPL_DRIVERS_MISC=y CONFIG_SPL=y CONFIG_MACH_SUN50I=y CONFIG_SUNXI_DRAM_LPDDR3_STOCK=y CONFIG_DRAM_ZQ=3881949 CONFIG_MMC_SUNXI_SLOT_EXTRA=2 CONFIG_PINEPHONE_DT_SELECTION=y +CONFIG_SPL_SUNXI_LED_STATUS=y +CONFIG_SPL_SUNXI_LED_STATUS_BIT=114 +CONFIG_SPL_SUNXI_LED_STATUS_STATE=y # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_CMD_PSTORE=y CONFIG_CMD_PSTORE_MEM_ADDR=0x61000000 CONFIG_OF_LIST="sun50i-a64-pinephone-1.1 sun50i-a64-pinephone-1.2" CONFIG_SYS_I2C_MVTWSI=y -CONFIG_LED_STATUS=y -CONFIG_LED_STATUS_GPIO=y -CONFIG_LED_STATUS0=y -CONFIG_LED_STATUS_BIT=114 -CONFIG_LED_STATUS_STATE=2