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authorAntonello Dettori <dev@dettori.io>2016-06-22 21:09:08 +0200
committerMartin Roth <martinroth@google.com>2016-06-24 20:48:12 +0200
commite5f48d20e7d66471f182afe305fe073177722224 (patch)
treef4a28f1a43ca733aca74d79ee7cff4787dd1b9c1 /src/soc/samsung/exynos5420
parent5992afa57db4921f341bfdeb4bc796dfa6d0ae0e (diff)
downloadcoreboot-e5f48d20e7d66471f182afe305fe073177722224.tar.xz
region: Add writeat and eraseat support
Implement writeat and eraseat support into the region_device_ops struct. Change-Id: Iac2cf32e523d2f19ee9e5feefe1fba8c68982f3d Signed-off-by: Antonello Dettori <dev@dettori.io> Reviewed-on: https://review.coreboot.org/15318 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/soc/samsung/exynos5420')
-rw-r--r--src/soc/samsung/exynos5420/alternate_cbfs.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/soc/samsung/exynos5420/alternate_cbfs.c b/src/soc/samsung/exynos5420/alternate_cbfs.c
index 20fc317fce..3a40154c11 100644
--- a/src/soc/samsung/exynos5420/alternate_cbfs.c
+++ b/src/soc/samsung/exynos5420/alternate_cbfs.c
@@ -115,7 +115,8 @@ static int sdmmc_cbfs_open(void)
return 0;
}
-static struct mem_region_device alternate_rdev = MEM_REGION_DEV_INIT(NULL, 0);
+static struct mem_region_device alternate_rdev =
+ MEM_REGION_DEV_RO_INIT(NULL, 0);
const struct region_device *boot_device_ro(void)
{
@@ -136,7 +137,8 @@ const struct region_device *boot_device_ro(void)
void boot_device_init(void)
{
- mem_region_device_init(&alternate_rdev, _cbfs_cache, _cbfs_cache_size);
+ mem_region_device_ro_init(&alternate_rdev, _cbfs_cache,
+ _cbfs_cache_size);
if (*iram_secondary_base == SECONDARY_BASE_BOOT_USB) {
printk(BIOS_DEBUG, "Using Exynos alternate boot mode USB A-A\n");