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tools: kwbimage: Add support for NAND_PAGE_SIZE command also for v1 images

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The NAND_PAGE_SIZE command is already supported by mkimage for v0 images,
but not for v1 images.

A38x and A39x BootROM supports reading NAND flash page size from v1 image
in the same way as Kirkwood BootROM from v0 image. It it documented in A38x
and A39x Functional Specification.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár 2021-10-22 12:37:46 +02:00 • committed by Stefan Roese
parent 59102987be
commit 2fdba4f658
2 changed files with 4 additions and 1 deletions
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3
tools/kwbimage.c
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@ -1231,6 +1231,9 @@ static void *image_create_v1(size_t *imagesz, struct image_tool_params *params,
e = image_find_option(IMAGE_CFG_NAND_BLKSZ);
if (e)
main_hdr->nandblocksize = e->nandblksz / (64 * 1024);
e = image_find_option(IMAGE_CFG_NAND_PAGESZ);
if (e)
main_hdr->nandpagesize = cpu_to_le16(e->nandpagesz);
e = image_find_option(IMAGE_CFG_NAND_BADBLK_LOCATION);
if (e)
main_hdr->nandbadblklocation = e->nandbadblklocation;

2
tools/kwbimage.h
View file

@ -73,7 +73,7 @@ struct ext_hdr_v0 {
struct main_hdr_v1 {
uint8_t blockid; /* 0x0 */
uint8_t flags; /* 0x1 */
uint16_t reserved2; /* 0x2-0x3 */
uint16_t nandpagesize; /* 0x2-0x3 */
uint32_t blocksize; /* 0x4-0x7 */
uint8_t version; /* 0x8 */
uint8_t headersz_msb; /* 0x9 */