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author | Ye Li <ye.li@nxp.com> | 2016-03-10 10:49:49 +0800 |
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committer | Ye Li <ye.li@nxp.com> | 2017-04-05 19:48:23 +0800 |
commit | dcba1e63bb9aff5a26d42a6c5b5418f5b8215ccf (patch) | |
tree | 1dd0fcac4684e61d06d1ae684e77f8e83249f539 /board/freescale/mx6qsabreauto | |
parent | d0d678fd9bbe9b115e06107f392229104de9b233 (diff) | |
download | u-boot-imx-dcba1e63bb9aff5a26d42a6c5b5418f5b8215ccf.zip u-boot-imx-dcba1e63bb9aff5a26d42a6c5b5418f5b8215ccf.tar.gz u-boot-imx-dcba1e63bb9aff5a26d42a6c5b5418f5b8215ccf.tar.bz2 |
MLK-12527-3 android: Add board support to enable android fastboot
Add board level support for android fastboot feature. Each board has
a android specified header file for defining android related configuraitons.
And add build targets for their android uboot images building.
For mx6qsabreauto, mx6sabresd and mx7dsabresd, we enable the android
fastboot exclusive with DFU.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit 43fe988af28c5e51fb23aa846e04bc9698256926)
Diffstat (limited to 'board/freescale/mx6qsabreauto')
-rw-r--r-- | board/freescale/mx6qsabreauto/mx6qsabreauto.c | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/board/freescale/mx6qsabreauto/mx6qsabreauto.c b/board/freescale/mx6qsabreauto/mx6qsabreauto.c index 2ae49af..804b430 100644 --- a/board/freescale/mx6qsabreauto/mx6qsabreauto.c +++ b/board/freescale/mx6qsabreauto/mx6qsabreauto.c @@ -35,6 +35,13 @@ #ifdef CONFIG_CMD_SATA #include <asm/imx-common/sata.h> #endif +#ifdef CONFIG_FSL_FASTBOOT +#include <fsl_fastboot.h> +#ifdef CONFIG_ANDROID_RECOVERY +#include <recovery.h> +#endif +#endif /*CONFIG_FSL_FASTBOOT*/ + DECLARE_GLOBAL_DATA_PTR; #define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \ @@ -1139,3 +1146,122 @@ int checkboard(void) return 0; } + +#ifdef CONFIG_FSL_FASTBOOT +void board_fastboot_setup(void) +{ + switch (get_boot_device()) { +#if defined(CONFIG_FASTBOOT_STORAGE_SATA) + case SATA_BOOT: + if (!getenv("fastboot_dev")) + setenv("fastboot_dev", "sata"); + if (!getenv("bootcmd")) + setenv("bootcmd", "boota sata"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_SATA*/ +#if defined(CONFIG_FASTBOOT_STORAGE_MMC) + case SD1_BOOT: + case MMC1_BOOT: + if (!getenv("fastboot_dev")) + setenv("fastboot_dev", "mmc0"); + if (!getenv("bootcmd")) + setenv("bootcmd", "boota mmc0"); + break; + case SD3_BOOT: + case MMC3_BOOT: + if (!getenv("fastboot_dev")) + setenv("fastboot_dev", "mmc1"); + if (!getenv("bootcmd")) + setenv("bootcmd", "boota mmc1"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_MMC*/ +#if defined(CONFIG_FASTBOOT_STORAGE_NAND) + case NAND_BOOT: + if (!getenv("fastboot_dev")) + setenv("fastboot_dev", "nand"); + if (!getenv("fbparts")) + setenv("fbparts", ANDROID_FASTBOOT_NAND_PARTS); + if (!getenv("bootcmd")) + setenv("bootcmd", + "nand read ${loadaddr} ${boot_nand_offset} " + "${boot_nand_size};boota ${loadaddr}"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_NAND*/ + default: + printf("unsupported boot devices\n"); + break; + } +} + +#ifdef CONFIG_ANDROID_RECOVERY + +#define GPIO_VOL_DN_KEY IMX_GPIO_NR(5, 14) +iomux_v3_cfg_t const recovery_key_pads[] = { + (MX6_PAD_DISP0_DAT20__GPIO5_IO14 | MUX_PAD_CTRL(NO_PAD_CTRL)), +}; + +int check_recovery_cmd_file(void) +{ + int button_pressed = 0; + int recovery_mode = 0; + + recovery_mode = recovery_check_and_clean_flag(); + + /* Check Recovery Combo Button press or not. */ + imx_iomux_v3_setup_multiple_pads(recovery_key_pads, + ARRAY_SIZE(recovery_key_pads)); + + gpio_request(GPIO_VOL_DN_KEY, "volume_dn_key"); + gpio_direction_input(GPIO_VOL_DN_KEY); + + if (gpio_get_value(GPIO_VOL_DN_KEY) == 0) { /* VOL_DN key is low assert */ + button_pressed = 1; + printf("Recovery key pressed\n"); + } + + return recovery_mode || button_pressed; +} + +void board_recovery_setup(void) +{ + int bootdev = get_boot_device(); + + switch (bootdev) { +#if defined(CONFIG_FASTBOOT_STORAGE_SATA) + case SATA_BOOT: + if (!getenv("bootcmd_android_recovery")) + setenv("bootcmd_android_recovery", "boota sata recovery"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_SATA*/ +#if defined(CONFIG_FASTBOOT_STORAGE_MMC) + case SD1_BOOT: + case MMC1_BOOT: + if (!getenv("bootcmd_android_recovery")) + setenv("bootcmd_android_recovery", "boota mmc0 recovery"); + break; + case SD3_BOOT: + case MMC3_BOOT: + if (!getenv("bootcmd_android_recovery")) + setenv("bootcmd_android_recovery", "boota mmc1 recovery"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_MMC*/ +#if defined(CONFIG_FASTBOOT_STORAGE_NAND) + case NAND_BOOT: + if (!getenv("bootcmd_android_recovery")) + setenv("bootcmd_android_recovery", + "nand read ${loadaddr} ${recovery_nand_offset} " + "${recovery_nand_size};boota ${loadaddr}"); + break; +#endif /*CONFIG_FASTBOOT_STORAGE_NAND*/ + default: + printf("Unsupported bootup device for recovery: dev: %d\n", + bootdev); + return; + } + + printf("setup env for recovery..\n"); + setenv("bootcmd", "run bootcmd_android_recovery"); +} +#endif /*CONFIG_ANDROID_RECOVERY*/ + +#endif /*CONFIG_FSL_FASTBOOT*/ |