From 8236c05ddb2a86080a1748c333764dd50013774b Mon Sep 17 00:00:00 2001 From: Tim Harvey Date: Tue, 2 May 2023 17:05:53 -0700 Subject: [PATCH] board: gateworks: venice: dynamically determine U-Boot raw sector CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR needs to adjust for IMX8MN and IMX8MP when booting from an eMMC boot partition due to IMX BOOTROM v2 using an SPL offset of 0 for boot partitions and 32K for the user partition. In order to allow the same firmware to run on both user and boot hardware partitions adjust raw_sect dynamically at runtime. Signed-off-by: Tim Harvey --- board/gateworks/venice/spl.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/board/gateworks/venice/spl.c b/board/gateworks/venice/spl.c index 4eb7bdfcee..50056da3ee 100644 --- a/board/gateworks/venice/spl.c +++ b/board/gateworks/venice/spl.c @@ -327,6 +327,21 @@ int spl_board_boot_device(enum boot_device boot_dev_spl) } } +unsigned long spl_mmc_get_uboot_raw_sector(struct mmc *mmc, unsigned long raw_sect) +{ + if (!IS_SD(mmc)) { + switch (EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config)) { + case 1: + case 2: + if (IS_ENABLED(CONFIG_IMX8MN) || IS_ENABLED(CONFIG_IMX8MP)) + raw_sect -= 32 * 2; + break; + } + } + + return raw_sect; +} + const char *spl_board_loader_name(u32 boot_device) { switch (boot_device) { -- 2.39.5