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authorMarian Balakowicz <m8@semihalf.com>2008-01-08 18:14:09 +0100
committerWolfgang Denk <wd@denx.de>2008-02-07 01:12:53 +0100
commitb97a2a0a21f279d66de8a9bdbfe21920968bcb1c (patch)
tree7746eae37d3a468f3471cd303156920637445350 /board/siemens/common/fpga.c
parented29bc4e8142b46b626f67524207b36e43d9aad6 (diff)
[new uImage] Define a API for image handling operations
- Add inline helper macros for basic header processing - Move common non inline code common/image.c - Replace direct header access with the API routines - Rename IH_CPU_* to IH_ARCH_* Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Diffstat (limited to 'board/siemens/common/fpga.c')
-rw-r--r--board/siemens/common/fpga.c34
1 files changed, 13 insertions, 21 deletions
diff --git a/board/siemens/common/fpga.c b/board/siemens/common/fpga.c
index f022ed6d51..9d719460dc 100644
--- a/board/siemens/common/fpga.c
+++ b/board/siemens/common/fpga.c
@@ -131,45 +131,37 @@ static int fpga_reset (fpga_t* fpga)
static int fpga_load (fpga_t* fpga, ulong addr, int checkall)
{
volatile uchar *fpga_addr = (volatile uchar *)fpga->conf_base;
- image_header_t hdr;
- ulong len, checksum;
- uchar *data = (uchar *)&hdr;
- char *s, msg[32];
+ image_header_t *hdr = (image_header_t *)addr;
+ ulong len;
+ uchar *data;
+ char msg[32];
int verify, i;
/*
* Check the image header and data of the net-list
*/
- memcpy (&hdr, (char *)addr, sizeof(image_header_t));
-
- if (hdr.ih_magic != IH_MAGIC) {
+ if (!image_check_magic (hdr)) {
strcpy (msg, "Bad Image Magic Number");
goto failure;
}
- len = sizeof(image_header_t);
-
- checksum = hdr.ih_hcrc;
- hdr.ih_hcrc = 0;
-
- if (crc32 (0, data, len) != checksum) {
+ if (!image_check_hcrc (hdr)) {
strcpy (msg, "Bad Image Header CRC");
goto failure;
}
- data = (uchar*)(addr + sizeof(image_header_t));
- len = hdr.ih_size;
+ data = (uchar*)image_get_data (hdr);
+ len = image_get_data_size (hdr);
- s = getenv ("verify");
- verify = (s && (*s == 'n')) ? 0 : 1;
+ verify = getenv_verify ();
if (verify) {
- if (crc32 (0, data, len) != hdr.ih_dcrc) {
+ if (!image_check_dcrc (hdr)) {
strcpy (msg, "Bad Image Data CRC");
goto failure;
}
}
- if (checkall && fpga_get_version(fpga, (char *)(hdr.ih_name)) < 0)
+ if (checkall && fpga_get_version(fpga, image_get_name (hdr)) < 0)
return 1;
/* align length */
@@ -184,7 +176,7 @@ static int fpga_load (fpga_t* fpga, ulong addr, int checkall)
goto failure;
}
- printf ("(%s)... ", hdr.ih_name);
+ printf ("(%s)... ", image_get_name (hdr));
/*
* Copy data to FPGA
*/
@@ -341,7 +333,7 @@ int fpga_init (void)
}
hdr = (image_header_t *)addr;
- if ((new_id = fpga_get_version(fpga, (char *)(hdr->ih_name))) == -1)
+ if ((new_id = fpga_get_version(fpga, image_get_name (hdr))) == -1)
return 1;
do_load = 1;