From 78d30a1bc039bc4c0a63cca4c03238adb5cf02bb Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Fri, 29 Jun 2018 15:19:14 -0300 Subject: pico-imx7d: Add Falcon mode support Falcon mode boots the kernel directly from SPL, without loading the full U-Boot. As pico-imx7d does not have a GPIO for selecting Falcon versus normal mode, enter in Falcon mode when the customer selects the CONFIG_SPL_OS_BOOT option in menuconfig. Signed-off-by: Fabio Estevam Signed-off-by: Otavio Salvador --- include/configs/pico-imx7d.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/configs/pico-imx7d.h') diff --git a/include/configs/pico-imx7d.h b/include/configs/pico-imx7d.h index 94c846a3959..8f1876c8b29 100644 --- a/include/configs/pico-imx7d.h +++ b/include/configs/pico-imx7d.h @@ -12,6 +12,18 @@ #include "imx7_spl.h" +#ifdef CONFIG_SPL_OS_BOOT +/* Falcon Mode */ +#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args" +#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage" +#define CONFIG_SYS_SPL_ARGS_ADDR 0x88000000 + +/* Falcon Mode - MMC support: args@1MB kernel@2MB */ +#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */ +#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512) +#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */ +#endif + /* Size of malloc() pool */ #define CONFIG_SYS_MALLOC_LEN (32 * SZ_1M) -- cgit v1.2.3