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authorKarl Palsson <karlp@tweak.net.au>2015-08-11 14:20:49 +0000
committerFreddie Chopin <freddie.chopin@gmail.com>2015-11-23 16:08:04 +0000
commit3f48732700e9ed6230ad6315bb3f50dfbe036816 (patch)
tree29df9ba643517a7c3f1bb8d84cab0e56ddc3686b /src/flash
parent2bb9256c34e75180450053787f98b13b8b07164d (diff)
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efm32: basic Happy Gecko target support
Basic basic support to get running, magic numbers taken from revision 0.90 of the reference manual. Signed-off-by: Karl Palsson <karlp@tweak.net.au> Change-Id: Iff6ab94d30698f056ef09f7a856b7285fed8f441 Reviewed-on: http://openocd.zylin.com/2931 Tested-by: jenkins Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
Diffstat (limited to 'src/flash')
-rw-r--r--src/flash/nor/efm32.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/src/flash/nor/efm32.c b/src/flash/nor/efm32.c
index fa45ea1..bd77a96 100644
--- a/src/flash/nor/efm32.c
+++ b/src/flash/nor/efm32.c
@@ -47,6 +47,7 @@
#define EFM_FAMILY_ID_LEOPARD_GECKO 74
#define EFM_FAMILY_ID_WONDER_GECKO 75
#define EFM_FAMILY_ID_ZERO_GECKO 76
+#define EFM_FAMILY_ID_HAPPY_GECKO 77
#define EZR_FAMILY_ID_WONDER_GECKO 120
#define EZR_FAMILY_ID_LEOPARD_GECKO 121
@@ -149,7 +150,7 @@ static int efm32x_read_info(struct flash_bank *bank,
} else if (((cpuid >> 4) & 0xfff) == 0xc24) {
/* Cortex M4 device(WONDER GECKO) */
} else if (((cpuid >> 4) & 0xfff) == 0xc60) {
- /* Cortex M0plus device(ZERO GECKO) */
+ /* Cortex M0plus device */
} else {
LOG_ERROR("Target is not Cortex-Mx Device");
return ERROR_FAIL;
@@ -178,7 +179,8 @@ static int efm32x_read_info(struct flash_bank *bank,
if (EFM_FAMILY_ID_GECKO == efm32_info->part_family ||
EFM_FAMILY_ID_TINY_GECKO == efm32_info->part_family)
efm32_info->page_size = 512;
- else if (EFM_FAMILY_ID_ZERO_GECKO == efm32_info->part_family)
+ else if (EFM_FAMILY_ID_ZERO_GECKO == efm32_info->part_family ||
+ EFM_FAMILY_ID_HAPPY_GECKO == efm32_info->part_family)
efm32_info->page_size = 1024;
else if (EFM_FAMILY_ID_GIANT_GECKO == efm32_info->part_family ||
EFM_FAMILY_ID_LEOPARD_GECKO == efm32_info->part_family) {
@@ -860,6 +862,9 @@ static int efm32x_probe(struct flash_bank *bank)
case EFM_FAMILY_ID_ZERO_GECKO:
LOG_INFO("Zero Gecko MCU detected");
break;
+ case EFM_FAMILY_ID_HAPPY_GECKO:
+ LOG_INFO("Happy Gecko MCU detected");
+ break;
default:
LOG_ERROR("Unsupported MCU family %d",
efm32_mcu_info.part_family);
@@ -986,6 +991,9 @@ static int get_efm32x_info(struct flash_bank *bank, char *buf, int buf_size)
case EFM_FAMILY_ID_ZERO_GECKO:
printed = snprintf(buf, buf_size, "Zero Gecko");
break;
+ case EFM_FAMILY_ID_HAPPY_GECKO:
+ printed = snprintf(buf, buf_size, "Happy Gecko");
+ break;
}
buf += printed;