Add support for the Atmel SAMG53

[openocd.git] / src / flash / nor / mini51.c

diff --git a/src/flash/nor/mini51.c b/src/flash/nor/mini51.c
index 46e4188d6bf8b1de4a401b5fc51e2e0662fe2c1e..19b1444820255c3034fa663528594bc5d82bd0b3 100644 (file)
--- a/src/flash/nor/mini51.c
+++ b/src/flash/nor/mini51.c
@@ -98,9 +98,9 @@
 #define MINI54 0x00205400
 
 #define MINI51_APROM_BASE  0x00000000
-#define KB                 1024
-#define PAGE_SIZE          512
-#define TIMEOUT            1000
+#define MINI51_KB          1024
+#define MINI51_PAGE_SIZE   512
+#define MINI51_TIMEOUT     1000
 
 struct mini51_flash_bank {
        bool probed;
@@ -139,7 +139,7 @@ static int mini51_reboot_with_source(struct flash_bank *bank,
        uint32_t isprtc1;
        bool mini51_reboot = false;
        int status;
-       int timeout = TIMEOUT;
+       int timeout = MINI51_TIMEOUT;
 
        /* Read current boot source */
        struct target *target = bank->target;
@@ -197,13 +197,13 @@ static int mini51_get_flash_size(struct flash_bank *bank, uint32_t *flash_size)
 
        switch (part_id & PART_ID_MAIN_MASK) {
                case MINI51:
-                       *flash_size = 4 * KB;
+                       *flash_size = 4 * MINI51_KB;
                        break;
                case MINI52:
-                       *flash_size = 8 * KB;
+                       *flash_size = 8 * MINI51_KB;
                        break;
                case MINI54:
-                       *flash_size = 16 * KB;
+                       *flash_size = 16 * MINI51_KB;
                        break;
                default:
                        *flash_size = 0;
@@ -262,7 +262,7 @@ static int mini51_erase(struct flash_bank *bank, int first, int last)
 
        for (int page_start = first; page_start <= last; page_start++) {
                /* Set up erase command */
-               status = target_write_u32(target, ISPADR, page_start*PAGE_SIZE);
+               status = target_write_u32(target, ISPADR, page_start*MINI51_PAGE_SIZE);
                if (status != ERROR_OK)
                        return status;
                status = target_write_u32(target, ISPCMD, ISPCMD_ERASE);
@@ -275,7 +275,7 @@ static int mini51_erase(struct flash_bank *bank, int first, int last)
                        return status;
 
                /* Wait for for command to finish executing */
-               timeout = TIMEOUT;
+               timeout = MINI51_TIMEOUT;
                do {
                        target_read_u32(target, ISPTRG, &isptrg);
                        timeout--;
@@ -366,7 +366,7 @@ static int mini51_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offse
                        return status;
 
                /* Wait for for command to finish executing */
-               timeout = TIMEOUT;
+               timeout = MINI51_TIMEOUT;
                do {
                        target_read_u32(target, ISPTRG, &isptrg);
                        timeout--;
@@ -395,12 +395,6 @@ static int mini51_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offse
        return ERROR_OK;
 }
 
-static int get_mini51_info(struct flash_bank *bank, char *buf, int buf_size)
-{
-       snprintf(buf, buf_size, "Mini51 flash driver");
-       return ERROR_OK;
-}
-
 static int mini51_probe(struct flash_bank *bank)
 {
        uint32_t flash_size;
@@ -414,7 +408,7 @@ static int mini51_probe(struct flash_bank *bank)
                return ERROR_FLASH_OPERATION_FAILED;
        }
 
-       num_pages = flash_size / PAGE_SIZE;
+       num_pages = flash_size / MINI51_PAGE_SIZE;
 
        bank->base = MINI51_APROM_BASE;
        bank->num_sectors = num_pages;
@@ -423,10 +417,10 @@ static int mini51_probe(struct flash_bank *bank)
 
        for (int i = 0; i < num_pages; i++) {
                bank->sectors[i].offset = offset;
-               bank->sectors[i].size = PAGE_SIZE;
+               bank->sectors[i].size = MINI51_PAGE_SIZE;
                bank->sectors[i].is_erased = -1;
                bank->sectors[i].is_protected = 0;
-               offset += PAGE_SIZE;
+               offset += MINI51_PAGE_SIZE;
        }
 
        struct mini51_flash_bank *mini51_info = bank->driver_priv;
@@ -454,5 +448,4 @@ struct flash_driver mini51_flash = {
        .auto_probe = mini51_auto_probe,
        .erase_check = default_flash_blank_check,
        .protect_check = mini51_protect_check,
-       .info = get_mini51_info,
 };