diff options
author | BJ DevOps Team <bjdevops@NXP1.onmicrosoft.com> | 2022-11-15 07:28:05 +0100 |
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committer | BJ DevOps Team <bjdevops@NXP1.onmicrosoft.com> | 2022-11-15 07:28:05 +0100 |
commit | 181859317bfafef1da79c59a4498650168ad9df6 (patch) | |
tree | c213db8360db980e47752e461707ad4aeaef28ab | |
parent | d62373edab6912886caf3ab3fa39863313c07cbb (diff) | |
parent | 14b6c8f3e3b222f6c508b49cba319a08d207e8f4 (diff) |
Merge remote-tracking branch 'origin/imx_v2022.04' into lf_v2022.04
* origin/imx_v2022.04:
MA-20886 imx8ulp: Boot from recovery mode when pressing key
-rw-r--r-- | arch/arm/include/asm/arch-imx8ulp/imx8ulp-pins.h | 2 | ||||
-rw-r--r-- | board/freescale/imx8ulp_evk/imx8ulp_evk.c | 32 |
2 files changed, 32 insertions, 2 deletions
diff --git a/arch/arm/include/asm/arch-imx8ulp/imx8ulp-pins.h b/arch/arm/include/asm/arch-imx8ulp/imx8ulp-pins.h index 3638f0db53..cdea5d6f3c 100644 --- a/arch/arm/include/asm/arch-imx8ulp/imx8ulp-pins.h +++ b/arch/arm/include/asm/arch-imx8ulp/imx8ulp-pins.h @@ -73,6 +73,6 @@ enum { IMX8ULP_PAD_PTF5__SDHC1_D2 = IOMUX_PAD(0x0114, 0x0114, 0x8, 0x0A6C, 0x2, 0), IMX8ULP_PAD_PTF0__SDHC1_D1 = IOMUX_PAD(0x0100, 0x0100, 0x8, 0x0A68, 0x2, 0), IMX8ULP_PAD_PTF1__SDHC1_D0 = IOMUX_PAD(0x0104, 0x0104, 0x8, 0x0A64, 0x2, 0), - + IMX8ULP_PAD_PTF7__PTF7 = IOMUX_PAD(0x011C, 0x011C, 0x1, 0x0000, 0x0, 0), }; #endif /* __ASM_ARCH_IMX8ULP_PINS_H__ */ diff --git a/board/freescale/imx8ulp_evk/imx8ulp_evk.c b/board/freescale/imx8ulp_evk/imx8ulp_evk.c index 3b0c57e497..3a6bd1da5a 100644 --- a/board/freescale/imx8ulp_evk/imx8ulp_evk.c +++ b/board/freescale/imx8ulp_evk/imx8ulp_evk.c @@ -210,9 +210,39 @@ int board_late_init(void) #ifdef CONFIG_FSL_FASTBOOT #ifdef CONFIG_ANDROID_RECOVERY +static iomux_cfg_t const recovery_pad[] = { + IMX8ULP_PAD_PTF7__PTF7 | MUX_PAD_CTRL(PAD_CTL_IBE_ENABLE), +}; int is_recovery_key_pressing(void) { - return 0; /*TODO*/ + int ret; + struct gpio_desc desc; + + imx8ulp_iomux_setup_multiple_pads(recovery_pad, ARRAY_SIZE(recovery_pad)); + + ret = dm_gpio_lookup_name("GPIO3_7", &desc); + if (ret) { + printf("%s lookup GPIO3_7 failed ret = %d\n", __func__, ret); + return 0; + } + + ret = dm_gpio_request(&desc, "recovery"); + if (ret) { + printf("%s request recovery pad failed ret = %d\n", __func__, ret); + return 0; + } + + dm_gpio_set_dir_flags(&desc, GPIOD_IS_IN); + + ret = dm_gpio_get_value(&desc); + if (ret < 0) { + printf("%s error in retrieving GPIO value ret = %d\n", __func__, ret); + return 0; + } + + dm_gpio_free(desc.dev, &desc); + + return !ret; } #endif /*CONFIG_ANDROID_RECOVERY*/ #endif /*CONFIG_FSL_FASTBOOT*/ |