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rockchip: mkimage: use imagename to select spl hdr & spl size

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Our chips may have different spl size and spl header, so
use imagename(passed by "mkimage -n") to select them now.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Jeffy Chen
2015-11-27 12:07:17 +08:00
committed by Simon Glass
parent 5cc5b901e6
commit 7bf274b9ca
5 changed files with 120 additions and 38 deletions
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33
tools/rkcommon.h
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@@ -12,9 +12,37 @@ enum {
RK_BLK_SIZE = 512,
RK_INIT_OFFSET = 4,
RK_MAX_BOOT_SIZE = 512 << 10,
RK_MAX_CODE1_SIZE = 32 << 10,
RK_SPL_HDR_START = RK_INIT_OFFSET * RK_BLK_SIZE,
RK_SPL_HDR_SIZE = 4,
RK_SPL_START = RK_SPL_HDR_START + RK_SPL_HDR_SIZE,
RK_IMAGE_HEADER_LEN = RK_SPL_START,
};
/**
* rkcommon_check_params() - check params
*
* @return 0 if OK, -1 if ERROR.
*/
int rkcommon_check_params(struct image_tool_params *params);
/**
* rkcommon_get_spl_hdr() - get 4-bytes spl hdr for a Rockchip boot image
*
* Rockchip's bootrom requires the spl loader to start with a 4-bytes
* header. The content of this header depends on the chip type.
*/
const char *rkcommon_get_spl_hdr(struct image_tool_params *params);
/**
* rkcommon_get_spl_size() - get spl size for a Rockchip boot image
*
* Different chip may have different sram size. And if we want to jump
* back to the bootrom after spl, we may need to reserve some sram space
* for the bootrom.
* The spl loader size should be sram size minus reserved size(if needed)
*/
int rkcommon_get_spl_size(struct image_tool_params *params);
/**
* rkcommon_set_header() - set up the header for a Rockchip boot image
*
@@ -24,6 +52,7 @@ enum {
* @file_size: Size of the file we want the boot ROM to load, in bytes
* @return 0 if OK, -ENOSPC if too large
*/
int rkcommon_set_header(void *buf, uint file_size);
int rkcommon_set_header(void *buf, uint file_size,
struct image_tool_params *params);
#endif