This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
products:sbc:common:development:erase-emmc [2023/04/05 08:24] hyphop [Erase Method] |
products:sbc:common:development:erase-emmc [2024/04/24 03:23] (current) ivan [Serial Mode (For developers)] |
||
---|---|---|---|
Line 23: | Line 23: | ||
```shell | ```shell | ||
- | kvim3l# store erase boot | + | kvim3# |
- | emmckey_is_protected(): protect | + | XXXXXXX======enter EMMC boot======XXXXXX |
- | start = 0,end = 8191 | + | co-phase 0x1, tx-dly 0, clock 40000000 |
- | do_store_erase() 989 | + | co-phase 0x1, tx-dly 0, clock 40000000 |
- | do_store_erase() 992, i = 0 | + | co-phase 0x3, tx-dly 0, clock 400000 |
- | mmc switch to boot0 success | + | emmc/sd response timeout, cmd8, cmd-> |
- | emmckey_is_protected(): protect | + | emmc/sd response timeout, cmd55, cmd-> |
- | blkcnt = 8192 | + | co-phase 0x3, tx-dly 0, clock 400000 |
- | start = 0,end = 8191 | + | co-phase 0x1, tx-dly 0, clock 40000000 |
- | start = 0,end = 8191 | + | [set_emmc_calc_fixed_adj][860]find fixed adj_delay=20 |
- | do_store_erase() 992, i = 1 | + | init_part() 297: PART_TYPE_AML |
- | mmc switch | + | [mmc_init] mmc init success |
- | emmckey_is_protected(): | + | switch to partitions #0, OK |
- | blkcnt = 8192 | + | mmc1(part 0) is current device |
- | start = 0,end = 8191 | + | Device: SDIO Port C |
- | start = 0,end = 8191 | + | Manufacturer ID: 15 |
- | mmc switch to user success | + | OEM: 100 |
+ | Name: AJTD4 | ||
+ | Tran Speed: 52000000 | ||
+ | Rd Block Len: 512 | ||
+ | MMC version 5.1 | ||
+ | High Capacity: Yes | ||
+ | Capacity: | ||
+ | mmc clock: 40000000 | ||
+ | Bus Width: 8-bit | ||
+ | [store]amlmmc erase 1emmckey_is_protected(): protect | ||
+ | bootloader partition is erased: | ||
+ | reserved | ||
+ | env partition is erased: | ||
+ | rootfs | ||
+ | Erasing blocks 0 to 8192 @ boot0 | ||
+ | start = 0x0,end = 0x1fff | ||
+ | Erasing blocks 0 to 8192 @ boot1 | ||
+ | start = 0x0,end = 0x1fff | ||
``` | ``` | ||
<tabbox Interrupt Mode> | <tabbox Interrupt Mode> |