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NOR: lpc2000 Add support for LPC84x devices

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These devices differ from LPC8xx devices in that they have a different
IAP entry point, but everything else is the same.  Using Tcl to pass
different IAP entry point.
no new Clang analyser warnings and no new build sanitizers issues.

Change-Id: I2d654dd250f416e74262c0228cad8713a283402f
Signed-off-by: Rod Boyce <developer@teamboyce.co.uk>
Reviewed-on: http://openocd.zylin.com/4684
Reviewed-by: Jean-Christian de Rivaz <jcamdr70@gmail.com>
Tested-by: jenkins
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
This commit is contained in:
Rod Boyce
2018-12-16 17:41:39 +00:00
committed by Tomas Vanek
parent 8f777bc1a6
commit b3ed97a492
4 changed files with 51 additions and 3 deletions
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31
src/flash/nor/lpc2000.c
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@@ -82,6 +82,7 @@
* - 822 | 4 (tested with LPC824)
* - 8N04
* - NHS31xx (tested with NHS3100)
* - 844 | 5 (tested with LPC845)
*
* lpc1100:
* - 11xx
@@ -269,6 +270,15 @@
#define NHS3152 0x4e315220
#define NHS3153 0x4e315320 /* Only specified in Rev.1 of the datasheet */
#define LPC844_201 0x00008441
#define LPC844_201_1 0x00008442
#define LPC844_201_2 0x00008444
#define LPC845_301 0x00008451
#define LPC845_301_1 0x00008452
#define LPC845_301_2 0x00008453
#define LPC845_301_3 0x00008454
#define IAP_CODE_LEN 0x34
#define LPC11xx_REG_SECTORS 24
@@ -294,6 +304,7 @@ struct lpc2000_flash_bank {
int checksum_vector;
uint32_t iap_max_stack;
uint32_t lpc4300_bank;
uint32_t iap_entry_alternative;
bool probed;
};
@@ -546,6 +557,10 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
lpc2000_info->cmd51_max_buffer = 1024; /* For LPC824, has 8kB of SRAM */
bank->num_sectors = 32;
break;
case 64 * 1024:
lpc2000_info->cmd51_max_buffer = 1024; /* For LPC844, has 8kB of SRAM */
bank->num_sectors = 64;
break;
default:
LOG_ERROR("BUG: unknown bank->size encountered");
exit(-1);
@@ -757,6 +772,9 @@ static int lpc2000_iap_call(struct flash_bank *bank, struct working_area *iap_wo
exit(-1);
}
if (lpc2000_info->iap_entry_alternative != 0x0)
iap_entry_point = lpc2000_info->iap_entry_alternative;
struct mem_param mem_params[2];
/* command parameter table */
@@ -954,6 +972,8 @@ FLASH_BANK_COMMAND_HANDLER(lpc2000_flash_bank_command)
if (strcmp(CMD_ARGV[8], "calc_checksum") == 0)
lpc2000_info->calc_checksum = 1;
}
if (CMD_ARGC >= 10 && !lpc2000_info->iap_entry_alternative)
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[9], lpc2000_info->iap_entry_alternative);
return ERROR_OK;
}
@@ -1476,6 +1496,17 @@ static int lpc2000_auto_probe_flash(struct flash_bank *bank)
bank->size = 30 * 1024;
break;
case LPC844_201:
case LPC844_201_1:
case LPC844_201_2:
case LPC845_301:
case LPC845_301_1:
case LPC845_301_2:
case LPC845_301_3:
lpc2000_info->variant = lpc800;
bank->size = 64 * 1024;
break;
default:
LOG_ERROR("BUG: unknown Part ID encountered: 0x%" PRIx32, part_id);
exit(-1);