Hello all,
Could I ask the recommended process for submitting patches to OpenOCD? I
recently have brought up a board with a non-CFI compliant flash (AMIC A29L800A)
and have attached a patch for it.
Cheers,
Ben
Index: src/flash/cfi.c
===================================================================
--- src/flash/cfi.c (revision 838)
+++ src/flash/cfi.c (working copy)
@@ -94,6 +94,7 @@
{CFI_MFR_AMD, 0x2223, cfi_fixup_non_cfi, NULL},
{CFI_MFR_AMD, 0x22ab, cfi_fixup_non_cfi, NULL},
{CFI_MFR_FUJITSU, 0x226b, cfi_fixup_non_cfi, NULL},
+ {CFI_MFR_AMIC, 0xb31a, cfi_fixup_non_cfi, NULL},
{0, 0, NULL, NULL}
};
@@ -106,6 +107,7 @@
{CFI_MFR_SST, 0x2780, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
{CFI_MFR_ATMEL, 0x00C8, cfi_fixup_atmel_reversed_erase_regions, NULL},
{CFI_MFR_FUJITSU, 0x226b, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
+ {CFI_MFR_AMIC, 0xb31a, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_555_2AA]},
{CFI_MFR_ANY, CFI_ID_ANY, cfi_fixup_0002_erase_regions, NULL},
{0, 0, NULL, NULL}
};
Index: src/flash/cfi.h
===================================================================
--- src/flash/cfi.h (revision 838)
+++ src/flash/cfi.h (working copy)
@@ -151,6 +151,7 @@
#define CFI_MFR_FUJITSU 0x0004
#define CFI_MFR_ATMEL 0x001F
#define CFI_MFR_ST 0x0020 /* STMicroelectronics */
+#define CFI_MFR_AMIC 0x0037
#define CFI_MFR_SST 0x00BF
#define CFI_MFR_ANY 0xffff
Index: src/flash/non_cfi.c
===================================================================
--- src/flash/non_cfi.c (revision 838)
+++ src/flash/non_cfi.c (working copy)
@@ -187,6 +187,23 @@
}
},
{
+ .mfr = CFI_MFR_AMIC,
+ .id = 0xb31a, /* A29L800A */
+ .pri_id = 0x02,
+ .dev_size = 0x14,
+ .interface_desc = 0x2,
+ .max_buf_write_size = 0x0,
+ .num_erase_regions = 4,
+ .erase_region_info =
+ {
+ 0x00400000, /* 1x 16KB */
+ 0x00200001, /* 2x 8KB */
+ 0x00800000, /* 1x 32KB */
+ 0x0100000e, /* 15x 64KB */
+ 0x00000000
+ }
+ },
+ {
.mfr = 0,
.id = 0,
}
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