flash: add padded_value cmd

[openocd.git] / src / flash / nor / at91sam4.c

diff --git a/src/flash/nor/at91sam4.c b/src/flash/nor/at91sam4.c
index 1cfe28f2160daac60cc4426dec5574c6be8f6c97..c7385c4f34ad379698bcc0f0f3692fbee1abaaf3 100644 (file)
--- a/src/flash/nor/at91sam4.c
+++ b/src/flash/nor/at91sam4.c
@@ -21,7 +21,7 @@
  *   You should have received a copy of the GNU General public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
 ****************************************************************************/
 
 /* Some of the the lower level code was based on code supplied by
@@ -70,6 +70,13 @@
 /* at91sam4s series (has always one flash bank)*/
 #define FLASH_BANK_BASE_S   0x00400000
 
+/* at91sam4sd series (two one flash banks), first bank address */
+#define FLASH_BANK0_BASE_SD FLASH_BANK_BASE_S
+/* at91sam4sd16x, second bank address */
+#define FLASH_BANK1_BASE_1024K_SD (FLASH_BANK0_BASE_SD+(1024*1024/2))
+/* at91sam4sd32x, second bank address */
+#define FLASH_BANK1_BASE_2048K_SD (FLASH_BANK0_BASE_SD+(2048*1024/2))
+
 #define         AT91C_EFC_FCMD_GETD                 (0x0)      /* (EFC) Get Flash Descriptor */
 #define         AT91C_EFC_FCMD_WP                   (0x1)      /* (EFC) Write Page */
 #define         AT91C_EFC_FCMD_WPL                  (0x2)      /* (EFC) Write Page and Lock */
@@ -452,6 +459,51 @@ static const struct sam4_chip_details all_sam4_details[] = {
                  },
                },
        },
+
+       /*at91sam4sd32c*/
+       {
+               .chipid_cidr    = 0x29a70ee0,
+               .name           = "at91sam4sd32c",
+               .total_flash_size     = 2048 * 1024,
+               .total_sram_size      = 160 * 1024,
+               .n_gpnvms       = 3,
+               .n_banks        = 2,
+
+/*             .bank[0] = { */
+               {
+                       {
+                               .probed = 0,
+                               .pChip  = NULL,
+                               .pBank  = NULL,
+                               .bank_number = 0,
+                               .base_address = FLASH_BANK0_BASE_SD,
+                               .controller_address = 0x400e0a00,
+                               .flash_wait_states = 6, /* workaround silicon bug */
+                               .present = 1,
+                               .size_bytes =  1024 * 1024,
+                               .nsectors   =  128,
+                               .sector_size = 8192,
+                               .page_size   = 512,
+                       },
+
+/*             .bank[1] = { */
+                       {
+                               .probed = 0,
+                               .pChip  = NULL,
+                               .pBank  = NULL,
+                               .bank_number = 1,
+                               .base_address = FLASH_BANK1_BASE_2048K_SD,
+                               .controller_address = 0x400e0c00,
+                               .flash_wait_states = 6, /* workaround silicon bug */
+                               .present = 1,
+                               .size_bytes =  1024 * 1024,
+                               .nsectors   =  128,
+                               .sector_size = 8192,
+                               .page_size   = 512,
+                       },
+               },
+       },
+
        /* terminate */
        {
                .chipid_cidr    = 0,
@@ -1525,12 +1577,22 @@ FLASH_BANK_COMMAND_HANDLER(sam4_flash_bank_command)
                        break;
 
                /* at91sam4s series only has bank 0*/
+               /* at91sam4sd series has the same address for bank 0 (FLASH_BANK0_BASE_SD)*/
                case FLASH_BANK_BASE_S:
                        bank->driver_priv = &(pChip->details.bank[0]);
                        bank->bank_number = 0;
                        pChip->details.bank[0].pChip = pChip;
                        pChip->details.bank[0].pBank = bank;
                        break;
+
+               /* Bank 1 of at91sam4sd series */
+               case FLASH_BANK1_BASE_1024K_SD:
+               case FLASH_BANK1_BASE_2048K_SD:
+                       bank->driver_priv = &(pChip->details.bank[1]);
+                       bank->bank_number = 1;
+                       pChip->details.bank[1].pChip = pChip;
+                       pChip->details.bank[1].pBank = bank;
+                       break;
        }
 
        /* we initialize after probing. */
@@ -1757,16 +1819,6 @@ static int sam4_protect(struct flash_bank *bank, int set, int first, int last)
 
 }
 
-static int sam4_info(struct flash_bank *bank, char *buf, int buf_size)
-{
-       if (bank->target->state != TARGET_HALTED) {
-               LOG_ERROR("Target not halted");
-               return ERROR_TARGET_NOT_HALTED;
-       }
-       buf[0] = 0;
-       return ERROR_OK;
-}
-
 static int sam4_page_read(struct sam4_bank_private *pPrivate, unsigned pagenum, uint8_t *buf)
 {
        uint32_t adr;
@@ -2314,5 +2366,4 @@ struct flash_driver at91sam4_flash = {
        .auto_probe = sam4_auto_probe,
        .erase_check = default_flash_blank_check,
        .protect_check = sam4_protect_check,
-       .info = sam4_info,
 };