[coreboot] [PATCH] Add A29002bt support to flashrom

Andreas Thienemann andreas at thienemann.net
Sun Jul 6 19:17:51 CEST 2008


This patch adds support to the AMIC A29002 chip in its top and bottom
configuration to flashrom. Additionally, the alphabetic order of the 
AMIC chips was fixed.

The datasheet is at <http://www.amictechnology.com/pdf/A29002.pdf>.

A29002T PREW functionality was tested and works.

Signed-off-by: Andreas Thienemann <andreas at bawue.net>
---

 flash.h      |    2 ++
 flashchips.c |    4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)


regards,
 andreas
-------------- next part --------------
Index: flash.h
===================================================================
--- flash.h	(revision 3414)
+++ flash.h	(working copy)
@@ -119,6 +119,8 @@
 #define AMIC_ID			0x7F37	/* AMIC */
 #define AMIC_ID_NOPREFIX	0x37	/* AMIC */
 #define AMIC_A25L40P		0x2013
+#define AMIC_A29002B		0x0d
+#define AMIC_A29002T		0x8c
 #define AMIC_A29040B		0x86
 #define AMIC_A49LF040A		0x9d
 
Index: flashchips.c
===================================================================
--- flashchips.c	(revision 3414)
+++ flashchips.c	(working copy)
@@ -42,8 +42,10 @@
 	{"Atmel",	"AT49F002(N)T",		ATMEL_ID,	AT_49F002NT,		256,	256,		TEST_UNTESTED,	probe_jedec,		erase_chip_jedec,		write_jedec},
 	{"Atmel",       "AT25DF321",		ATMEL_ID,	AT_25DF321,		4096,	256,		TEST_OK_PREW,	probe_spi_rdid,		spi_chip_erase_c7,	spi_chip_write,	spi_chip_read},
 	{"AMIC",	"A25L40P",		AMIC_ID,	AMIC_A25L40P,		512,	256,		TEST_OK_PREW,	probe_spi_rdid4,	spi_chip_erase_c7,	spi_chip_write, spi_chip_read},
+	{"AMIC",	"A29002B",		AMIC_ID_NOPREFIX, AMIC_A29002B,		256,	64 * 1024,	TEST_UNTESTED,	probe_29f002,		erase_29f002,			write_29f002},
+	{"AMIC",	"A29002T",		AMIC_ID_NOPREFIX, AMIC_A29002T,		256,	64 * 1024,	TEST_OK_PREW,	probe_29f002,		erase_29f002,			write_29f002},
+	{"AMIC",	"A29040B",		AMIC_ID_NOPREFIX, AMIC_A29040B,		512,	64 * 1024,	TEST_OK_PR,	probe_29f040b,		erase_29f040b,			write_29f040b},
 	{"AMIC",	"A49LF040A",		AMIC_ID_NOPREFIX, AMIC_A49LF040A,	512,	64 * 1024,	TEST_OK_PREW,	probe_49fl00x,		erase_49fl00x,			write_49fl00x},
-	{"AMIC",	"A29040B",		AMIC_ID_NOPREFIX, AMIC_A29040B,		512,	64 * 1024,	TEST_OK_PR,	probe_29f040b,		erase_29f040b,			write_29f040b},
 	{"EMST",	"F49B002UA",		EMST_ID,	EMST_F49B002UA,		256,	4096,		TEST_UNTESTED,	probe_jedec,		erase_chip_jedec,		write_49f002},
 	{"EON",		"EN29F002(A)(N)B",	EON_ID,		EN_29F002B,		256,	256,		TEST_UNTESTED,	probe_jedec,		erase_chip_jedec,		write_jedec},
 	{"EON",		"EN29F002(A)(N)T",	EON_ID,		EN_29F002T,		256,	256,		TEST_UNTESTED,	probe_jedec,		erase_chip_jedec,		write_jedec},


More information about the coreboot mailing list