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fpga: allow programming fpga from FIT image for all FPGA drivers

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This drops the limit that fpga is only loaded from FIT images for Xilinx.
This is done by moving the 'partial' check from 'common/image.c' to
'drivers/fpga/xilinx.c' (the only driver supporting partial images yet)
and supplies a weak default implementation in 'drivers/fpga/fpga.c'.

Signed-off-by: Simon Goldschmidt <sgoldschmidt@de.pepperl-fuchs.com>
Tested-by: Michal Simek <michal.simek@xilinx.com> (On zcu102)
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Goldschmidt Simon
2017-11-10 14:17:41 +00:00
committed by Michal Simek
parent 659208da47
commit 8b93a92f6d
5 changed files with 26 additions and 5 deletions
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6
common/image.c
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@@ -1215,7 +1215,7 @@ int boot_get_setup(bootm_headers_t *images, uint8_t arch,
}
#if IMAGE_ENABLE_FIT
#if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX)
#if defined(CONFIG_FPGA)
int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
uint8_t arch, const ulong *ld_start, ulong * const ld_len)
{
@@ -1226,8 +1226,6 @@ int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
const char *uname, *name;
int err;
int devnum = 0; /* TODO support multi fpga platforms */
const fpga_desc * const desc = fpga_get_desc(devnum);
xilinx_desc *desc_xilinx = desc->devdesc;
/* Check to see if the images struct has a FIT configuration */
if (!genimg_has_config(images)) {
@@ -1272,7 +1270,7 @@ int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
return fit_img_result;
}
if (img_len >= desc_xilinx->size) {
if (!fpga_is_partial_data(devnum, img_len)) {
name = "full";
err = fpga_loadbitstream(devnum, (char *)img_data,
img_len, BIT_FULL);