nrf51: fix UICR erase

[openocd.git] / src / flash / nor / nrf51.c

diff --git a/src/flash/nor/nrf51.c b/src/flash/nor/nrf51.c
index 711d6fbaadee713529410b5ef5820380c3d1d401..8b6a57fb8db73e6c2e253d2e6c605917c6ca77da 100644 (file)
--- a/src/flash/nor/nrf51.c
+++ b/src/flash/nor/nrf51.c
@@ -73,7 +73,7 @@ enum nrf51_uicr_registers {
        NRF51_UICR_BASE = 0x10001000, /* User Information
                                       * Configuration Regsters */
 
-       NRF51_UICR_SIZE = 252,
+       NRF51_UICR_SIZE = 0x100,
 
 #define NRF51_UICR_REG(offset) (NRF51_UICR_BASE + offset)
 
@@ -562,14 +562,16 @@ static int nrf51_erase_all(struct nrf51_info *chip)
                                        0x00000001);
 }
 
-static int nrf51_erase_page(struct nrf51_info *chip, struct flash_sector *sector)
+static int nrf51_erase_page(struct flash_bank *bank,
+                                                       struct nrf51_info *chip,
+                                                       struct flash_sector *sector)
 {
        int res;
 
        if (sector->is_protected)
                return ERROR_FAIL;
 
-       if (sector->offset == NRF51_UICR_BASE) {
+       if (bank->base == NRF51_UICR_BASE) {
                uint32_t ppfc;
                res = target_read_u32(chip->target, NRF51_FICR_PPFC,
                                      &ppfc);
@@ -635,7 +637,7 @@ static int nrf51_write_page(struct flash_bank *bank, uint32_t offset, const uint
                goto error;
 
        if (!sector->is_erased) {
-               res = nrf51_erase_page(chip, sector);
+               res = nrf51_erase_page(bank, chip, sector);
                if (res != ERROR_OK) {
                        LOG_ERROR("Failed to erase sector @ 0x%08"PRIx32, sector->offset);
                        goto error;
@@ -672,7 +674,7 @@ static int nrf51_erase(struct flash_bank *bank, int first, int last)
 
        /* For each sector to be erased */
        for (int s = first; s <= last && res == ERROR_OK; s++)
-               res = nrf51_erase_page(chip, &bank->sectors[s]);
+               res = nrf51_erase_page(bank, chip, &bank->sectors[s]);
 
        return res;
 }
@@ -777,7 +779,7 @@ static int nrf51_uicr_flash_write(struct flash_bank *bank,
                return res;
 
        if (!sector->is_erased) {
-               res = nrf51_erase_page(chip, sector);
+               res = nrf51_erase_page(bank, chip, sector);
                if (res != ERROR_OK)
                        return res;
        }