flash: Added support for at91sam4sd32c
Change-Id: I7223980602d7595a3dd7a3ceaac3f58d4f73f88d Signed-off-by: Peter Dietzsch <peter.dietzsch@ib-dt.de> Reviewed-on: http://openocd.zylin.com/1332 Tested-by: jenkins Reviewed-by: Peter Stuge <peter@stuge.se>__archive__
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441914978d
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665ac60ef0
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@ -70,6 +70,13 @@
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/* at91sam4s series (has always one flash bank)*/
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#define FLASH_BANK_BASE_S 0x00400000
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/* at91sam4sd series (two one flash banks), first bank address */
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#define FLASH_BANK0_BASE_SD FLASH_BANK_BASE_S
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/* at91sam4sd16x, second bank address */
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#define FLASH_BANK1_BASE_1024K_SD (FLASH_BANK0_BASE_SD+(1024*1024/2))
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/* at91sam4sd32x, second bank address */
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#define FLASH_BANK1_BASE_2048K_SD (FLASH_BANK0_BASE_SD+(2048*1024/2))
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#define AT91C_EFC_FCMD_GETD (0x0) /* (EFC) Get Flash Descriptor */
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#define AT91C_EFC_FCMD_WP (0x1) /* (EFC) Write Page */
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#define AT91C_EFC_FCMD_WPL (0x2) /* (EFC) Write Page and Lock */
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@ -452,6 +459,51 @@ static const struct sam4_chip_details all_sam4_details[] = {
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},
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},
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},
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/*at91sam4sd32c*/
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{
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.chipid_cidr = 0x29a70ee0,
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.name = "at91sam4sd32c",
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.total_flash_size = 2048 * 1024,
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.total_sram_size = 160 * 1024,
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.n_gpnvms = 3,
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.n_banks = 2,
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/* .bank[0] = { */
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{
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{
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.probed = 0,
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.pChip = NULL,
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.pBank = NULL,
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.bank_number = 0,
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.base_address = FLASH_BANK0_BASE_SD,
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.controller_address = 0x400e0a00,
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.flash_wait_states = 6, /* workaround silicon bug */
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.present = 1,
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.size_bytes = 1024 * 1024,
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.nsectors = 128,
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.sector_size = 8192,
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.page_size = 512,
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},
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/* .bank[1] = { */
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{
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.probed = 0,
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.pChip = NULL,
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.pBank = NULL,
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.bank_number = 1,
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.base_address = FLASH_BANK1_BASE_2048K_SD,
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.controller_address = 0x400e0c00,
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.flash_wait_states = 6, /* workaround silicon bug */
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.present = 1,
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.size_bytes = 1024 * 1024,
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.nsectors = 128,
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.sector_size = 8192,
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.page_size = 512,
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},
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},
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},
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/* terminate */
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{
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.chipid_cidr = 0,
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@ -1525,12 +1577,22 @@ FLASH_BANK_COMMAND_HANDLER(sam4_flash_bank_command)
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break;
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/* at91sam4s series only has bank 0*/
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/* at91sam4sd series has the same address for bank 0 (FLASH_BANK0_BASE_SD)*/
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case FLASH_BANK_BASE_S:
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bank->driver_priv = &(pChip->details.bank[0]);
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bank->bank_number = 0;
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pChip->details.bank[0].pChip = pChip;
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pChip->details.bank[0].pBank = bank;
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break;
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/* Bank 1 of at91sam4sd series */
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case FLASH_BANK1_BASE_1024K_SD:
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case FLASH_BANK1_BASE_2048K_SD:
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bank->driver_priv = &(pChip->details.bank[1]);
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bank->bank_number = 1;
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pChip->details.bank[1].pChip = pChip;
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pChip->details.bank[1].pBank = bank;
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break;
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}
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/* we initialize after probing. */
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