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lpc11xx: Correctly detect LPC8xx devices.

This commit is contained in:
Gareth McMullin 2015-04-11 17:23:01 -07:00
parent 9009ed6581
commit ca17de6243
1 changed files with 12 additions and 4 deletions
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16
src/lpc11xx.c
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@ -31,6 +31,9 @@
#define IAP_ENTRYPOINT 0x1fff1ff1 #define IAP_ENTRYPOINT 0x1fff1ff1
#define IAP_RAM_BASE 0x10000000 #define IAP_RAM_BASE 0x10000000
#define LPC11XX_DEVICE_ID 0x400483F4
#define LPC8XX_DEVICE_ID 0x400483F8
static int lpc11xx_flash_write(struct target_flash *f, static int lpc11xx_flash_write(struct target_flash *f,
uint32_t dest, const void *src, size_t len); uint32_t dest, const void *src, size_t len);
@ -51,10 +54,8 @@ lpc11xx_probe(target *t)
uint32_t idcode; uint32_t idcode;
/* read the device ID register */ /* read the device ID register */
idcode = target_mem_read32(t, 0x400483F4); idcode = target_mem_read32(t, LPC11XX_DEVICE_ID);
switch (idcode) { switch (idcode) {
case 0x041E502B: case 0x041E502B:
case 0x2516D02B: case 0x2516D02B:
case 0x0416502B: case 0x0416502B:
@ -90,8 +91,15 @@ lpc11xx_probe(target *t)
target_add_ram(t, 0x10000000, 0x2000); target_add_ram(t, 0x10000000, 0x2000);
lpc11xx_add_flash(t, 0x00000000, 0x20000, 0x1000); lpc11xx_add_flash(t, 0x00000000, 0x20000, 0x1000);
return true; return true;
}
case 0x1812202b: /* LPC812M101FDH20 */ idcode = target_mem_read32(t, LPC8XX_DEVICE_ID);
switch (idcode) {
case 0x00008100: /* LPC810M021FN8 */
case 0x00008110: /* LPC811M001JDH16 */
case 0x00008120: /* LPC812M101JDH16 */
case 0x00008121: /* LPC812M101JD20 */
case 0x00008122: /* LPC812M101JDH20 / LPC812M101JTB16 */
t->driver = "LPC8xx"; t->driver = "LPC8xx";
target_add_ram(t, 0x10000000, 0x1000); target_add_ram(t, 0x10000000, 0x1000);
lpc11xx_add_flash(t, 0x00000000, 0x4000, 0x400); lpc11xx_add_flash(t, 0x00000000, 0x4000, 0x400);