[flashrom] [commit] r1810 - trunk

[repository service]

Author: stefanct
Date: Sun Jun  1 15:22:35 2014
New Revision: 1810
URL: http://flashrom.org/trac/flashrom/changeset/1810

Log:
Add support for Atmel (now Adesto) AT25DL081 and AT25DL161.

Signed-off-by: Stefan Tauner 
Acked-by: Stefan Tauner

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

Modified: trunk/flashchips.c
==============================================================================
--- trunk/flashchips.c	Sun Jun  1 12:26:23 2014	(r1809)
+++ trunk/flashchips.c	Sun Jun  1 15:22:35 2014	(r1810)
@@ -1709,6 +1709,84 @@

{
    	.vendor		= "Atmel",
+		.name		= "AT25DL081",
+		.bustype	= BUS_SPI,
+		.manufacture_id = ATMEL_ID,
+		.model_id	= ATMEL_AT25DF081,
+		.total_size	= 1024,
+		.page_size	= 256,
+		/* OTP: 128B total, 64B pre-programmed; read 0x77; write 0x9B */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
+		.tested		= TEST_UNTESTED,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 256} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 32} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 16} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {1 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {1 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_at25df_sec,
+		.unlock		= spi_disable_blockprotect_at2x_global_unprotect_sec,
+		.write		= spi_chip_write_256, /* Dual I/O  (0xA2) supported */
+		.read		= spi_chip_read, /* Fast read (0x0B), dual I/O  (0x3B) supported */
+		.voltage	= {1650, 1950},
+	},
+
+	{
+		.vendor		= "Atmel",
+		.name		= "AT25DL161",
+		.bustype	= BUS_SPI,
+		.manufacture_id = ATMEL_ID,
+		.model_id	= ATMEL_AT25DL161,
+		.total_size	= 2048,
+		.page_size	= 256,
+		/* OTP: 128B total, 64B pre-programmed; read 0x77; write 0x9B */
+		.feature_bits	= FEATURE_WRSR_WREN | FEATURE_OTP,
+		.tested		= TEST_UNTESTED,
+		.probe		= probe_spi_rdid,
+		.probe_timing	= TIMING_ZERO,
+		.block_erasers	=
+		{
+			{
+				.eraseblocks = { {4 * 1024, 512} },
+				.block_erase = spi_block_erase_20,
+			}, {
+				.eraseblocks = { {32 * 1024, 64} },
+				.block_erase = spi_block_erase_52,
+			}, {
+				.eraseblocks = { {64 * 1024, 32} },
+				.block_erase = spi_block_erase_d8,
+			}, {
+				.eraseblocks = { {2 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_60,
+			}, {
+				.eraseblocks = { {2 * 1024 * 1024, 1} },
+				.block_erase = spi_block_erase_c7,
+			}
+		},
+		.printlock	= spi_prettyprint_status_register_at25df_sec,
+		.unlock		= spi_disable_blockprotect_at2x_global_unprotect_sec,
+		.write		= spi_chip_write_256, /* Dual I/O  (0xA2) supported */
+		.read		= spi_chip_read, /* Fast read (0x0B), dual I/O  (0x3B) supported */
+		.voltage	= {1650, 1950},
+	},
+
+	{
+		.vendor		= "Atmel",
    	.name		= "AT25DQ161",
    	.bustype	= BUS_SPI,
    	.manufacture_id	= ATMEL_ID,

Modified: trunk/flashchips.h
==============================================================================
--- trunk/flashchips.h	Sun Jun  1 12:26:23 2014	(r1809)
+++ trunk/flashchips.h	Sun Jun  1 15:22:35 2014	(r1810)
@@ -129,7 +129,7 @@
 #define AMIC_A29L040		0x92
 #define AMIC_A49LF040A		0x9d

-#define ATMEL_ID		0x1F	/* Atmel */
+#define ATMEL_ID		0x1F	/* Atmel (now used by Adesto) */
 #define ATMEL_AT25DF021		0x4300
 #define ATMEL_AT25DF041A	0x4401
 #define ATMEL_AT25DF081		0x4502	/* EDI 0x00. AT25DL081 has same ID + EDI 0x0100 */