Revert "ipq806x: use proper partition for env varibales in eMMC"

This reverts commit 6345e2888c.
This commit is contained in:
Gokul Sriram Palanisamy 2017-12-29 16:30:47 +05:30
parent de84bbb6b5
commit 8e2326232d
4 changed files with 63 additions and 39 deletions

View file

@ -26,7 +26,6 @@ extern int sf_env_init(void);
#ifdef CONFIG_QCA_MMC
extern int mmc_env_init(void);
extern void mmc_env_relocate_spec(void);
extern int mmc_init(struct mmc *mmc);
#endif
/*
@ -85,35 +84,3 @@ void env_relocate_spec(void)
}
};
#ifdef CONFIG_QCA_MMC
int board_mmc_env_init(qca_mmc mmc_host)
{
block_dev_desc_t *blk_dev;
disk_partition_t disk_info;
int ret;
if (mmc_init(mmc_host.mmc)) {
/* The HS mode command(cmd6) is getting timed out. So mmc card is
* not getting initialized properly. Since the env partition is not
* visible, the env default values are writing into the default
* partition (start of the mmc device). So do a reset again.
*/
if (mmc_init(mmc_host.mmc)) {
printf("MMC init failed \n");
return -1;
}
}
blk_dev = mmc_get_dev(mmc_host.dev_num);
ret = get_partition_info_efi_by_name(blk_dev,
"0:APPSBLENV", &disk_info);
if (ret == 0) {
board_env_offset = disk_info.start * disk_info.blksz;
board_env_size = disk_info.size * disk_info.blksz;
board_env_range = board_env_size;
BUG_ON(board_env_size > CONFIG_ENV_SIZE_MAX);
}
return ret;
}
#endif

View file

@ -219,6 +219,36 @@ int board_eth_init(bd_t *bis)
}
#ifdef CONFIG_QCA_MMC
int board_mmc_env_init(void)
{
block_dev_desc_t *blk_dev;
disk_partition_t disk_info;
int ret;
if (mmc_init(mmc_host.mmc)) {
/* The HS mode command(cmd6) is getting timed out. So mmc card is
* not getting initialized properly. Since the env partition is not
* visible, the env default values are writing into the default
* partition (start of the mmc device). So do a reset again.
*/
if (mmc_init(mmc_host.mmc)) {
printf("MMC init failed \n");
return -1;
}
}
blk_dev = mmc_get_dev(mmc_host.dev_num);
ret = get_partition_info_efi_by_name(blk_dev,
"0:APPSBLENV", &disk_info);
if (ret == 0) {
board_env_offset = disk_info.start * disk_info.blksz;
board_env_size = disk_info.size * disk_info.blksz;
board_env_range = board_env_size;
BUG_ON(board_env_size > CONFIG_ENV_SIZE_MAX);
}
return ret;
}
int board_mmc_init(bd_t *bis)
{
int ret;
@ -248,7 +278,7 @@ int board_mmc_init(bd_t *bis)
ret = qca_mmc_init(bis, &mmc_host);
if (!ret && sfi->flash_type == SMEM_BOOT_MMC_FLASH) {
ret = board_mmc_env_init(mmc_host);
ret = board_mmc_env_init();
}
return ret;

View file

@ -174,7 +174,6 @@ int board_mmc_init(bd_t *bis)
int ret = -ENODEV;
u32 *emmc_base;
int len;
qca_smem_flash_info_t *sfi = &qca_smem_flash_info;
node = fdt_path_offset(gd->fdt_blob, "sdcc");
@ -200,9 +199,6 @@ int board_mmc_init(bd_t *bis)
ret = qca_mmc_init(bis, &mmc_host);
}
if (!ret && sfi->flash_type == SMEM_BOOT_MMC_FLASH) {
ret = board_mmc_env_init(mmc_host);
}
out:
return ret;
}

View file

@ -388,6 +388,37 @@ int board_eth_init(bd_t *bis)
return ret;
}
int board_mmc_env_init(void)
{
block_dev_desc_t *blk_dev;
disk_partition_t disk_info;
int ret;
if (mmc_init(mmc_host.mmc)) {
/* The HS mode command(cmd6) is getting timed out. So mmc card
* is not getting initialized properly. Since the env partition
* is not visible, the env default values are writing into the
* default partition (start of the mmc device).
* So do a reset again.
*/
if (mmc_init(mmc_host.mmc)) {
printf("MMC init failed \n");
return -1;
}
}
blk_dev = mmc_get_dev(mmc_host.dev_num);
ret = get_partition_info_efi_by_name(blk_dev,
"0:APPSBLENV", &disk_info);
if (ret == 0) {
board_env_offset = disk_info.start * disk_info.blksz;
board_env_size = disk_info.size * disk_info.blksz;
board_env_range = board_env_size;
BUG_ON(board_env_size > CONFIG_ENV_SIZE_MAX);
}
return ret;
}
int board_mmc_init(bd_t *bis)
{
int ret;
@ -419,7 +450,7 @@ int board_mmc_init(bd_t *bis)
#endif
if (!ret && sfi->flash_type == SMEM_BOOT_MMC_FLASH) {
ret = board_mmc_env_init(mmc_host);
ret = board_mmc_env_init();
}
return ret;