alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-10-05 20:47:46 -04:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

bugfix: dual core chip haven't started the pro cpu in the bootloader, so no workaround is needed

Browse Source
This commit is contained in:
wuzhenghui 2023-01-05 17:51:01 +08:00
parent c0d2fcded7
commit db61945537
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
components/bootloader_support/src/esp32/bootloader_sha.c
View File

@ -44,7 +44,7 @@ void bootloader_sha256_data(bootloader_sha256_handle_t handle, const void *data,
copy_words = MIN(word_len, copy_words);
// Wait for SHA engine idle
while (REG_READ(SHA_256_BUSY_REG) != 0) { }
while (_DPORT_REG_READ(SHA_256_BUSY_REG) != 0) { }
// Copy to memory block
for (size_t i = 0; i < copy_words; i++) {
@ -61,9 +61,9 @@ void bootloader_sha256_data(bootloader_sha256_handle_t handle, const void *data,
// If we loaded a full block, run the SHA engine
if (block_count == BLOCK_WORDS) {
if (words_hashed == BLOCK_WORDS) {
REG_WRITE(SHA_256_START_REG, 1);
_DPORT_REG_WRITE(SHA_256_START_REG, 1);
} else {
REG_WRITE(SHA_256_CONTINUE_REG, 1);
_DPORT_REG_WRITE(SHA_256_CONTINUE_REG, 1);
}
block_count = 0;
}
@ -103,9 +103,9 @@ void bootloader_sha256_finish(bootloader_sha256_handle_t handle, uint8_t *digest
assert(words_hashed % BLOCK_WORDS == 0);
while (REG_READ(SHA_256_BUSY_REG) == 1) { }
REG_WRITE(SHA_256_LOAD_REG, 1);
while (REG_READ(SHA_256_BUSY_REG) == 1) { }
while (_DPORT_REG_READ(SHA_256_BUSY_REG) == 1) { }
_DPORT_REG_WRITE(SHA_256_LOAD_REG, 1);
while (_DPORT_REG_READ(SHA_256_BUSY_REG) == 1) { }
uint32_t *digest_words = (uint32_t *)digest;
uint32_t *sha_text_reg = (uint32_t *)(SHA_TEXT_BASE);