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Add support for RP2354.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos 2025-11-15 19:56:46 +01:00
parent 9b6d6f6736
commit d410a4cfc2
No known key found for this signature in database
GPG key ID: C0095B7870A4CCD3
2 changed files with 10 additions and 10 deletions
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4
config/rp2350/pt.json
View file

@ -24,8 +24,8 @@
{
"name": "Pico Keys Data",
"id": 1,
"start": "2048K",
"size": "2048K",
"start": "1024K",
"size": "3072K",
"families": ["data"],
"permissions": {
"secure": "rw",

16
src/fs/low_flash.c
View file

@ -70,6 +70,7 @@ extern uint32_t FLASH_SIZE_BYTES;
#endif
#define TOTAL_FLASH_PAGES 6
#define FLASH_LOCKOUT_RETRIES 5
extern void flash_set_bounds(uintptr_t start, uintptr_t end);
@ -109,16 +110,14 @@ void do_flash() {
if (flash_pages[r].ready == true) {
#if defined(PICO_PLATFORM) || defined(ESP_PLATFORM)
//printf("WRITTING %X\n",flash_pages[r].address-XIP_BASE);
while (multicore_lockout_start_timeout_us(1000) == false) {
;
for (int retries = 0; retries < FLASH_LOCKOUT_RETRIES && multicore_lockout_start_timeout_us(1000) == false; retries++) {
}
//printf("WRITTING %X\n",flash_pages[r].address-XIP_BASE);
uint32_t ints = save_and_disable_interrupts();
flash_range_erase(flash_pages[r].address - XIP_BASE, FLASH_SECTOR_SIZE);
flash_range_program(flash_pages[r].address - XIP_BASE, flash_pages[r].page, FLASH_SECTOR_SIZE);
restore_interrupts(ints);
while (multicore_lockout_end_timeout_us(1000) == false) {
;
for (int retries = 0; retries < FLASH_LOCKOUT_RETRIES && multicore_lockout_end_timeout_us(1000) == false; retries++) {
}
//printf("WRITEN %X !\n",flash_pages[r].address);
#else
@ -129,13 +128,11 @@ void do_flash() {
}
else if (flash_pages[r].erase == true) {
#if defined(PICO_PLATFORM) || defined(ESP_PLATFORM)
while (multicore_lockout_start_timeout_us(1000) == false) {
;
for (int retries = 0; retries < FLASH_LOCKOUT_RETRIES && multicore_lockout_start_timeout_us(1000) == false; retries++) {
}
//printf("WRITTING\n");
flash_range_erase(flash_pages[r].address - XIP_BASE, flash_pages[r].page_size ? ((int) (flash_pages[r].page_size / FLASH_SECTOR_SIZE)) * FLASH_SECTOR_SIZE : FLASH_SECTOR_SIZE);
while (multicore_lockout_end_timeout_us(1000) == false) {
;
for (int retries = 0; retries < FLASH_LOCKOUT_RETRIES && multicore_lockout_end_timeout_us(1000) == false; retries++) {
}
#else
memset(map + flash_pages[r].address, 0, FLASH_SECTOR_SIZE);
@ -199,6 +196,9 @@ void low_flash_init() {
uint16_t last_sector_number = (((uint32_t*)workarea)[1] & PICOBIN_PARTITION_LOCATION_LAST_SECTOR_BITS) >> PICOBIN_PARTITION_LOCATION_LAST_SECTOR_LSB;
data_start_addr = first_sector_number * FLASH_SECTOR_SIZE;
data_end_addr = (last_sector_number + 1) * FLASH_SECTOR_SIZE;
if (data_end_addr > FLASH_SIZE_BYTES) {
data_end_addr = FLASH_SIZE_BYTES;
}
}
data_end_addr -= 2 * FLASH_SECTOR_SIZE;
#else