Author: hailfinger Date: 2009-11-24 03:08:11 +0100 (Tue, 24 Nov 2009) New Revision: 774
Modified: trunk/flashchips.c trunk/flashchips.h Log: Add Generic SPI RDID detection for Sanyo chips.
Signed-off-by: Sean Nelson audiohacked@gmail.com Acked-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net
Modified: trunk/flashchips.c =================================================================== --- trunk/flashchips.c 2009-11-24 00:23:33 UTC (rev 773) +++ trunk/flashchips.c 2009-11-24 02:08:11 UTC (rev 774) @@ -3341,6 +3341,22 @@ },
{ + .vendor = "Sanyo", + .name = "unknown Sanyo SPI chip", + .bustype = CHIP_BUSTYPE_SPI, + .manufacture_id = SANYO_ID, + .model_id = GENERIC_DEVICE_ID, + .total_size = 0, + .page_size = 256, + .tested = TEST_BAD_PREW, + .probe = probe_spi_rdid, + .probe_timing = TIMING_ZERO, + .erase = NULL, + .write = NULL, + .read = NULL, + }, + + { .vendor = "Generic", .name = "unknown SPI chip (RDID)", .bustype = CHIP_BUSTYPE_SPI,
Modified: trunk/flashchips.h =================================================================== --- trunk/flashchips.h 2009-11-24 00:23:33 UTC (rev 773) +++ trunk/flashchips.h 2009-11-24 02:08:11 UTC (rev 774) @@ -326,6 +326,14 @@ #define PMC_49FL002 0x6D #define PMC_49FL004 0x6E
+/* + * The Sanyo chip found so far uses SPI, first byte is manufacture code, + * second byte is the device code, + * third byte is a dummy byte. + */ +#define SANYO_ID 0x62 +#define SANYO_LE25FW203A 0x1600 + #define SHARP_ID 0xB0 /* Sharp */ #define SHARP_LH28F008BJxxPT 0xEC #define SHARP_LH28F008BJxxPB 0xED