[commit] r1036 - trunk

[repository service]

Author: hailfinger
Date: Mon Jun  7 16:10:55 2010
New Revision: 1036
URL: http://flashrom.org/trac/coreboot/changeset/1036

Log:
Support Atmel AT49F020 256kB parallel flash.

Signed-off-by: Andrew Morgan 
Acked-by: Carl-Daniel Hailfinger

Modified:
   trunk/flashchips.c
   trunk/flashchips.h

Modified: trunk/flashchips.c
==============================================================================
--- trunk/flashchips.c	Mon Jun  7 13:10:43 2010	(r1035)
+++ trunk/flashchips.c	Mon Jun  7 16:10:55 2010	(r1036)
@@ -1072,6 +1072,29 @@

{
    	.vendor		= "Atmel",
+		.name		= "AT49F020",
+		.bustype	= CHIP_BUSTYPE_PARALLEL,
+		.manufacture_id	= ATMEL_ID,
+		.model_id	= AT_49F020,
+		.total_size	= 256,
+		.page_size	= 256,
+		.feature_bits	= FEATURE_EITHER_RESET,
+		.tested		= TEST_OK_PREW,
+		.probe		= probe_jedec,
+		.probe_timing	= TIMING_ZERO,	/* Datasheet has no timing info specified */
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {256 * 1024, 1} },
+				.block_erase = erase_chip_block_jedec,
+			}
+		},
+		.write		= write_jedec_1,
+		.read		= read_memmapped,
+	},
+
+	{
+		.vendor		= "Atmel",
    	.name		= "AT49F002(N)",
    	.bustype	= CHIP_BUSTYPE_PARALLEL,
    	.manufacture_id	= ATMEL_ID,

Modified: trunk/flashchips.h
==============================================================================
--- trunk/flashchips.h	Mon Jun  7 13:10:43 2010	(r1035)
+++ trunk/flashchips.h	Mon Jun  7 16:10:55 2010	(r1036)
@@ -144,6 +144,7 @@
 #define AT_45DB642		/* No ID available */
 #define AT_45DB642D		0x2800
 #define AT_49BV512		0x03
+#define AT_49F020		0x0B
 #define AT_49F002N		0x07	/* for AT49F002(N)  */
 #define AT_49F002NT		0x08	/* for AT49F002(N)T */