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util/ifdfake: Add number of regions 

To make the generated descriptor compatible with latest libflashrom.

Change-Id: I005159dd24e72da9cc43119103c96c5dd5b90a55
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17447
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Nico Huber 2016-11-16 16:01:50 +01:00 committed by Nico Huber
parent 50ce16354b
commit e70bfee425
1 changed files with 7 additions and 5 deletions
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12
util/ifdfake/ifdfake.c
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@ -20,6 +20,8 @@
#include <string.h>
#include <getopt.h>
#define REGION_COUNT 5
#define FDBAR_OFFSET 0x10
#define FRBA_OFFSET 0x40
@ -56,15 +58,15 @@ static void write_image(const region_t regions[], const char *const image)
} fdbar;
memset(&fdbar, 0x00, sizeof(fdbar));
fdbar.flvalsig = 0x0ff0a55a;
fdbar.flmap0 = (FRBA_OFFSET >> 4) << 16;
fdbar.flmap0 = (REGION_COUNT - 1) << 24 | (FRBA_OFFSET >> 4) << 16;
if (fwrite(&fdbar, sizeof(fdbar), 1, f) != 1) {
fprintf(stderr, "Failed to write fdbar.\n");
exit(EXIT_FAILURE);
}
int i;
uint32_t frba[5];
for (i = 0; i < 5; ++i) {
uint32_t frba[REGION_COUNT];
for (i = 0; i < REGION_COUNT; ++i) {
if (regions[i].size)
frba[i] = ((regions[i].limit & 0xfff000) << (16 - 12)) |
((regions[i].base & 0xfff000) >> 12);
@ -149,7 +151,7 @@ static void print_usage(const char *name)
int main(int argc, char *argv[])
{
int opt, option_index = 0, idx;
region_t regions[5];
region_t regions[REGION_COUNT];
memset(regions, 0x00, sizeof(regions));
@ -196,7 +198,7 @@ int main(int argc, char *argv[])
regions[0].base = 0x00000000;
regions[0].limit = 0x00000fff;
regions[0].size = 0x00001000;
for (idx = 1; idx < 5; ++idx) {
for (idx = 1; idx < REGION_COUNT; ++idx) {
if (regions[idx].size) {
if (regions[idx].base & 0xfff)
fprintf(stderr, "Region %d is "