[U-Boot] [PATCH V3 10/32] imximage: prepare to move static variables to struct data_src
Troy Kisky
troy.kisky at boundarydevices.com
Thu Oct 4 03:47:12 CEST 2012
Need to move accesses to the static variables to
a function where struct data_src is used.
Signed-off-by: Troy Kisky <troy.kisky at boundarydevices.com>
---
v3: new patch
---
tools/imximage.c | 24 +++++++++++++-----------
tools/imximage.h | 3 +++
2 files changed, 16 insertions(+), 11 deletions(-)
diff --git a/tools/imximage.c b/tools/imximage.c
index 10ccfa9..a2460d6 100644
--- a/tools/imximage.c
+++ b/tools/imximage.c
@@ -407,8 +407,11 @@ static void parse_cfg_fld(struct imx_header *imxhdr, int32_t *cmd,
break;
}
}
-static uint32_t parse_cfg_file(struct imx_header *imxhdr, char *name)
+
+static int parse_cfg_file(struct imx_header *imxhdr, char *name,
+ uint32_t entry_point)
{
+ struct data_src ds;
FILE *fd = NULL;
char *line = NULL;
char *token, *saveptr1, *saveptr2;
@@ -418,6 +421,10 @@ static uint32_t parse_cfg_file(struct imx_header *imxhdr, char *name)
int dcd_len = 0;
int32_t cmd;
+ /* Be able to detect if the cfg file has no BOOT_FROM tag */
+ g_flash_offset = FLASH_OFFSET_UNDEFINED;
+ memset(&ds, 0, sizeof(struct data_src));
+ ds.imxhdr = imxhdr;
/*
* In order to not change the old imx cfg file
* by adding VERSION command into it, here need
@@ -465,10 +472,10 @@ static uint32_t parse_cfg_file(struct imx_header *imxhdr, char *name)
fprintf(stderr, "Error: No BOOT_FROM tag in %s\n", name);
exit(EXIT_FAILURE);
}
- return dcd_len;
+ /* Set the imx header */
+ return (*set_imx_hdr)(imxhdr, dcd_len, entry_point, g_flash_offset);
}
-
static int imximage_check_image_types(uint8_t type)
{
if (type == IH_TYPE_IMXIMAGE)
@@ -510,21 +517,16 @@ int imximage_vrec_header(struct mkimage_params *params,
struct image_type_params *tparams)
{
struct imx_header *imxhdr;
- uint32_t dcd_len;
imxhdr = calloc(1, MAX_HEADER_SIZE);
if (!imxhdr) {
fprintf(stderr, "Error: out of memory\n");
exit(EXIT_FAILURE);
}
- /* Be able to detect if the cfg file has no BOOT_FROM tag */
- g_flash_offset = FLASH_OFFSET_UNDEFINED;
- /* Parse dcd configuration file */
- dcd_len = parse_cfg_file(imxhdr, params->imagename);
- /* Set the imx header */
- imximage_params.header_size = (*set_imx_hdr)(imxhdr, dcd_len,
- params->ep, g_flash_offset);
+ /* Parse dcd configuration file */
+ imximage_params.header_size = parse_cfg_file(imxhdr, params->imagename,
+ params->ep);
imximage_params.hdr = imxhdr;
return 0;
}
diff --git a/tools/imximage.h b/tools/imximage.h
index 0f39447..2895378 100644
--- a/tools/imximage.h
+++ b/tools/imximage.h
@@ -171,4 +171,7 @@ typedef void (*set_dcd_rst_t)(struct imx_header *imxhdr,
typedef int (*set_imx_hdr_t)(struct imx_header *imxhdr, uint32_t dcd_len,
uint32_t entry_point, uint32_t flash_offset);
+struct data_src {
+ struct imx_header *imxhdr;
+};
#endif /* _IMXIMAGE_H_ */
--
1.7.9.5
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