X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Flpc%2Fao_flash_lpc.c;h=cb1a060668a173ba6e1c4634c26b8ba887924065;hb=refs%2Fheads%2Fmaster;hp=37913091ae7f50796eaf04ae105ef07528b87766;hpb=c49bd3cb0c31a51fae79ddc92237cc309be9a242;p=fw%2Faltos diff --git a/src/lpc/ao_flash_lpc.c b/src/lpc/ao_flash_lpc.c index 37913091..541fbb65 100644 --- a/src/lpc/ao_flash_lpc.c +++ b/src/lpc/ao_flash_lpc.c @@ -73,6 +73,8 @@ iap(uint32_t *in, uint32_t *out) static uint32_t iap_in[5], iap_out[5]; +#if IS_FLASH_LOADER + static uint32_t ao_lpc_addr_to_sector(uint8_t *addr) { @@ -157,3 +159,45 @@ ao_flash_page(uint8_t *page, uint8_t *src) ret = ao_lpc_copy_ram_to_flash(page, src, 256, AO_LPC_SYSCLK / 1000); return ret; } + +#endif + +#if LPC_EEPROM_BYTES + +/* + * Write to eeprom + */ + +uint8_t +ao_eeprom_write(ao_pos_t pos, void *v, uint16_t len) +{ + iap_in[0] = LPC_IAP_EEPROM_WRITE; + iap_in[1] = (uint32_t) pos; + iap_in[2] = (uint32_t) v; + iap_in[3] = (uint32_t) len; + iap_in[4] = AO_LPC_SYSCLK / 1000; + iap(iap_in,iap_out); + return iap_out[0] == LPC_IAP_CMD_SUCCESS; +} + +/* + * Read from eeprom + */ +uint8_t +ao_eeprom_read(ao_pos_t pos, void *v, uint16_t len) +{ + iap_in[0] = LPC_IAP_EEPROM_READ; + iap_in[1] = (uint32_t) pos; + iap_in[2] = (uint32_t) v; + iap_in[3] = (uint32_t) len; + iap_in[4] = AO_LPC_SYSCLK / 1000; + iap(iap_in,iap_out); + return iap_out[0] == LPC_IAP_CMD_SUCCESS; +} + +void +ao_eeprom_init(void) +{ + /* Nothing to do here */ +} +#endif