On Tue, May 12, 2020 at 03:09:54PM +0200, S??bastien Szymanski wrote:
According to the table 6-25 "Primary image offset and IVT offset details", in the IMX8MNRM, the ROM expects the following image offset:
SD: 32KB eMMC: 0 if image is in boot partion and 32KB if it is on user partition NAND: 0 FlexSPI: 4KB SPI: 0
On eMMC, it is more likely that U-Boot is on the boot partion, so rework the offset computation by handling the two specific cases (SD and FlexSPI).
Likely, but not really. I have a product where it's on the eMMC but not in a boot partition. If this gets committed, should I sent a diff to revert it? :-) I'm not (yet?) using that code, but shouldn't there be a way to see if we are on a boot partition or not?
Best regards, Patrick
Signed-off-by: S??bastien Szymanski sebastien.szymanski@armadeus.com
arch/arm/mach-imx/spl_imx_romapi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-imx/spl_imx_romapi.c b/arch/arm/mach-imx/spl_imx_romapi.c index 5dc0f7174e..1e9d7bd9ab 100644 --- a/arch/arm/mach-imx/spl_imx_romapi.c +++ b/arch/arm/mach-imx/spl_imx_romapi.c @@ -84,10 +84,12 @@ static int spl_romapi_load_image_seekable(struct spl_image_info *spl_image, image_offset, pagesize, offset);
if (((rom_bt_dev >> 16) & 0xff) == BT_DEV_TYPE_FLEXSPINOR)
offset = CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512;
offset = CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512 - 0x1000;- else if (((rom_bt_dev >> 16) & 0xff) == BT_DEV_TYPE_SD)
offset = CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512 - 0x8000;
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512 - 0x8000;
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512;size = ALIGN(sizeof(struct image_header), pagesize); ret = g_rom_api->download_image((u8 *)header, offset, size,
-- 2.26.2