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arm: mvebu: spl: Do not hardcode SATA block size to 512

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Find SATA block device by blk_get_devnum_by_uclass_id() function and read
from it the real block size of the SATA disk.

Signed-off-by: Pali Rohár <pali@kernel.org>
This commit is contained in:
Pali Rohár 2023-03-29 21:25:52 +02:00 committed by Stefan Roese
parent 9e804638bf
commit fa06a6df65
1 changed files with 8 additions and 3 deletions
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11
arch/arm/mach-mvebu/spl.c
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@ -208,10 +208,15 @@ int spl_parse_board_header(struct spl_image_info *spl_image,
/*
* For SATA srcaddr is specified in number of sectors.
* This expects that sector size is 512 bytes.
* Retrieve block size of the first SCSI device (same
* code used by the spl_sata_load_image_raw() function)
* or fallback to default sector size of 512 bytes.
*/
if (IS_ENABLED(CONFIG_SPL_SATA) && mhdr->blockid == IBR_HDR_SATA_ID)
spl_image->offset *= 512;
if (IS_ENABLED(CONFIG_SPL_SATA) && mhdr->blockid == IBR_HDR_SATA_ID) {
struct blk_desc *blk_dev = blk_get_devnum_by_uclass_id(UCLASS_SCSI, 0);
unsigned long blksz = blk_dev ? blk_dev->blksz : 512;
spl_image->offset *= blksz;
}
if (spl_image->offset % 4 != 0) {
printf("ERROR: Wrong srcaddr (0x%08x) in kwbimage\n",