fm4: Add support for S6E2DH family
Add support for S6E2DH MainFlash. VFlash is not implemented. Briefly tested with SK-FM4-176L-S6E2DH V110 board. Change-Id: If7c523d8c75307bc1494bbf4cca3eed0272e8e01 Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-on: http://openocd.zylin.com/3158 Tested-by: jenkins Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>__archive__
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@ -5246,7 +5246,7 @@ include internal flash and use ARM Cortex-M4 cores.
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The @var{fm4} driver uses a @var{family} parameter to select the
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correct bank config, it can currently be one of the following:
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@code{MB9BFx64}, @code{MB9BFx65}, @code{MB9BFx66}, @code{MB9BFx67}, @code{MB9BFx68},
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@code{S6E2Cx8}, @code{S6E2Cx9} or @code{S6E2CxA},
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@code{S6E2Cx8}, @code{S6E2Cx9}, @code{S6E2CxA} or @code{S6E2Dx},
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with @code{x} treated as wildcard and otherwise case (and any trailing
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characters) ignored.
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@ -3,6 +3,7 @@
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*
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* Copyright (c) 2015 Andreas Färber
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*
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* Based on S6E2DH_MN709-00013 for S6E2DH/DF/D5/D3 series
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* Based on S6E2CC_MN709-00007 for S6E2CC/C5/C4/C3/C2/C1 series
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* Based on MB9B560R_MN709-00005 for MB9BFx66/x67/x68 series
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* Based on MB9B560L_MN709-00006 for MB9BFx64/x65/x66 series
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@ -36,6 +37,8 @@ enum fm4_variant {
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s6e2cx8,
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s6e2cx9,
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s6e2cxa,
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s6e2dx,
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};
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struct fm4_flash_bank {
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@ -458,6 +461,32 @@ static int s6e2cc_probe(struct flash_bank *bank)
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return ERROR_OK;
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}
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static int s6e2dh_probe(struct flash_bank *bank)
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{
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uint32_t flash_addr = bank->base;
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int i;
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bank->num_sectors = 10;
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bank->sectors = calloc(bank->num_sectors,
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sizeof(struct flash_sector));
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for (i = 0; i < bank->num_sectors; i++) {
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if (i < 4)
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bank->sectors[i].size = 8 * 1024;
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else if (i == 4)
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bank->sectors[i].size = 32 * 1024;
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else
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bank->sectors[i].size = 64 * 1024;
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bank->sectors[i].offset = flash_addr - bank->base;
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bank->sectors[i].is_erased = -1;
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bank->sectors[i].is_protected = -1;
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bank->size += bank->sectors[i].size;
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flash_addr += bank->sectors[i].size;
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}
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return ERROR_OK;
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}
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static int fm4_probe(struct flash_bank *bank)
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{
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struct fm4_flash_bank *fm4_bank = bank->driver_priv;
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@ -484,6 +513,9 @@ static int fm4_probe(struct flash_bank *bank)
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case s6e2cxa:
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retval = s6e2cc_probe(bank);
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break;
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case s6e2dx:
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retval = s6e2dh_probe(bank);
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break;
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default:
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return ERROR_FLASH_OPER_UNSUPPORTED;
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}
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@ -545,6 +577,9 @@ static int fm4_get_info_command(struct flash_bank *bank, char *buf, int buf_size
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case s6e2cxa:
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name = "S6E2CxA";
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break;
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case s6e2dx:
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name = "S6E2Dx";
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break;
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default:
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name = "unknown";
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break;
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@ -645,7 +680,10 @@ FLASH_BANK_COMMAND_HANDLER(fm4_flash_bank_command)
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ret = mb9bf_bank_setup(bank, variant);
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else if (fm4_name_match(variant, "S6E2Cx"))
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ret = s6e2cc_bank_setup(bank, variant);
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else {
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else if (fm4_name_match(variant, "S6E2Dx")) {
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fm4_bank->variant = s6e2dx;
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ret = ERROR_OK;
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} else {
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LOG_WARNING("Family %s not recognized.", variant);
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ret = ERROR_FLASH_OPER_UNSUPPORTED;
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}
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