#include <command.h>
#include <environment.h>
+#include <fdtdec.h>
#include <linux/stddef.h>
#include <malloc.h>
#include <memalign.h>
#define CONFIG_ENV_OFFSET 0
#endif
-__weak int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr)
+#if CONFIG_IS_ENABLED(OF_CONTROL)
+static inline s64 mmc_offset(int copy)
{
- s64 offset;
+ const char *propname = "u-boot,mmc-env-offset";
+ s64 defvalue = CONFIG_ENV_OFFSET;
- offset = CONFIG_ENV_OFFSET;
-#ifdef CONFIG_ENV_OFFSET_REDUND
+#if defined(CONFIG_ENV_OFFSET_REDUND)
+ if (copy) {
+ propname = "u-boot,mmc-env-offset-redundant";
+ defvalue = CONFIG_ENV_OFFSET_REDUND;
+ }
+#endif
+
+ return fdtdec_get_config_int(gd->fdt_blob, propname, defvalue);
+}
+#else
+static inline s64 mmc_offset(int copy)
+{
+ s64 offset = CONFIG_ENV_OFFSET;
+
+#if defined(CONFIG_ENV_OFFSET_REDUND)
if (copy)
offset = CONFIG_ENV_OFFSET_REDUND;
+#endif
+ return offset;
+}
#endif
+__weak int mmc_get_env_addr(struct mmc *mmc, int copy, u32 *env_addr)
+{
+ s64 offset = mmc_offset(copy);
+
if (offset < 0)
offset += mmc->capacity;
int dev = mmc_get_env_dev();
int ret = 0;
-#ifdef CONFIG_SPL_BUILD
- dev = 0;
-#endif
-
env_mmc_orig_hwpart = mmc_get_blk_desc(mmc)->hwpart;
ret = blk_select_hwpart_devnum(IF_TYPE_MMC, dev, part);
if (ret)
#ifdef CONFIG_SYS_MMC_ENV_PART
int dev = mmc_get_env_dev();
-#ifdef CONFIG_SPL_BUILD
- dev = 0;
-#endif
blk_select_hwpart_devnum(IF_TYPE_MMC, dev, env_mmc_orig_hwpart);
#endif
}
unsigned long offset, const void *buffer)
{
uint blk_start, blk_cnt, n;
+ struct blk_desc *desc = mmc_get_blk_desc(mmc);
blk_start = ALIGN(offset, mmc->write_bl_len) / mmc->write_bl_len;
blk_cnt = ALIGN(size, mmc->write_bl_len) / mmc->write_bl_len;
- n = mmc->block_dev.block_write(&mmc->block_dev, blk_start,
- blk_cnt, (u_char *)buffer);
+ n = blk_dwrite(desc, blk_start, blk_cnt, (u_char *)buffer);
return (n == blk_cnt) ? 0 : -1;
}
unsigned long offset, const void *buffer)
{
uint blk_start, blk_cnt, n;
+ struct blk_desc *desc = mmc_get_blk_desc(mmc);
blk_start = ALIGN(offset, mmc->read_bl_len) / mmc->read_bl_len;
blk_cnt = ALIGN(size, mmc->read_bl_len) / mmc->read_bl_len;
- n = mmc->block_dev.block_read(&mmc->block_dev, blk_start, blk_cnt,
- (uchar *)buffer);
+ n = blk_dread(desc, blk_start, blk_cnt, (uchar *)buffer);
return (n == blk_cnt) ? 0 : -1;
}
ALLOC_CACHE_ALIGN_BUFFER(env_t, tmp_env1, 1);
ALLOC_CACHE_ALIGN_BUFFER(env_t, tmp_env2, 1);
-#ifdef CONFIG_SPL_BUILD
- dev = 0;
-#endif
-
mmc = find_mmc_device(dev);
errmsg = init_mmc_for_env(mmc);
int dev = mmc_get_env_dev();
const char *errmsg;
-#ifdef CONFIG_SPL_BUILD
- dev = 0;
-#endif
-
mmc = find_mmc_device(dev);
errmsg = init_mmc_for_env(mmc);