From e5f48d20e7d66471f182afe305fe073177722224 Mon Sep 17 00:00:00 2001 From: Antonello Dettori Date: Wed, 22 Jun 2016 21:09:08 +0200 Subject: 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 Reviewed-on: https://review.coreboot.org/15318 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin Reviewed-by: Furquan Shaikh --- src/soc/samsung/exynos5250/alternate_cbfs.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/soc/samsung/exynos5250') diff --git a/src/soc/samsung/exynos5250/alternate_cbfs.c b/src/soc/samsung/exynos5250/alternate_cbfs.c index 2e290c82c4..a3431e28fd 100644 --- a/src/soc/samsung/exynos5250/alternate_cbfs.c +++ b/src/soc/samsung/exynos5250/alternate_cbfs.c @@ -108,7 +108,8 @@ 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) { @@ -129,7 +130,8 @@ 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"); -- cgit v1.2.3