From 30dc76644da0dd9203dc9969a9be1d520fc5feb0 Mon Sep 17 00:00:00 2001
From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Wed, 23 Apr 2008 05:27:45 +0000
Subject: Andre Renaud support for the am29sl800db CFI flash chip (id: 0x0004,
0x226b).
git-svn-id: svn://svn.berlios.de/openocd/trunk@603 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
src/flash/cfi.c | 2 ++
src/flash/cfi.h | 1 +
src/flash/non_cfi.c | 17 +++++++++++++++++
3 files changed, 20 insertions(+)
(limited to 'src/flash')
diff --git a/src/flash/cfi.c b/src/flash/cfi.c
index 9c1910e5..a4b95f08 100644
--- a/src/flash/cfi.c
+++ b/src/flash/cfi.c
@@ -93,6 +93,7 @@ cfi_fixup_t cfi_jedec_fixups[] = {
{CFI_MFR_ST, 0x00D6, cfi_fixup_non_cfi, NULL},
{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},
{0, 0, NULL, NULL}
};
@@ -104,6 +105,7 @@ cfi_fixup_t cfi_0002_fixups[] = {
{CFI_MFR_SST, 0x00D7, cfi_fixup_0002_unlock_addresses, &cfi_unlock_addresses[CFI_UNLOCK_5555_2AAA]},
{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_ANY, CFI_ID_ANY, cfi_fixup_0002_erase_regions, NULL},
{0, 0, NULL, NULL}
};
diff --git a/src/flash/cfi.h b/src/flash/cfi.h
index 803678d4..155801c8 100644
--- a/src/flash/cfi.h
+++ b/src/flash/cfi.h
@@ -148,6 +148,7 @@ typedef struct cfi_fixup_s
} cfi_fixup_t;
#define CFI_MFR_AMD 0x0001
+#define CFI_MFR_FUJITSU 0x0004
#define CFI_MFR_ATMEL 0x001F
#define CFI_MFR_ST 0x0020 /* STMicroelectronics */
#define CFI_MFR_SST 0x00BF
diff --git a/src/flash/non_cfi.c b/src/flash/non_cfi.c
index 74334126..a98ed7a0 100644
--- a/src/flash/non_cfi.c
+++ b/src/flash/non_cfi.c
@@ -169,6 +169,23 @@ non_cfi_t non_cfi_flashes[] = {
0x00000000
}
},
+ {
+ .mfr = CFI_MFR_FUJITSU,
+ .id = 0x226b, /* AM29SL800DB */
+ .pri_id = 0x02,
+ .dev_size = 0x14, /* 2^20 = 1MB */
+ .interface_desc = 0x2, /* x8 or x16 device with nBYTE */
+ .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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