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| author | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2008-02-06 22:07:58 +0000 |
|---|---|---|
| committer | Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> | 2008-02-06 22:07:58 +0000 |
| commit | c23b3a57321dfa1b3341608074facde81aa2a8de (patch) | |
| tree | e8da9f687847d1bb27596af75d69b225106e658b /util/flashrom/flash.h | |
| parent | a7c92a6dc4e72ad5d7dba1b23d7a8d7e914cf1e9 (diff) | |
| download | coreboot-c23b3a57321dfa1b3341608074facde81aa2a8de.tar.xz | |
Handle JEDEC JEP106W continuation codes in SPI RDID. Some vendors like
Programmable Micro Corp (PMC) need this.
Both the serial and parallel flash JEDEC detection routines would
benefit from a parity/sanity check of the vendor ID. Will do this later.
Add support for the PMC Pm25LV family of SPI flash chips.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Chris Lingard <chris@stockwith.co.uk>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3091 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'util/flashrom/flash.h')
| -rw-r--r-- | util/flashrom/flash.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/util/flashrom/flash.h b/util/flashrom/flash.h index dc30f717cf..67d276ff56 100644 --- a/util/flashrom/flash.h +++ b/util/flashrom/flash.h @@ -158,7 +158,20 @@ extern struct flashchip flashchips[]; /* Programmable Micro Corp is listed in JEP106W in bank 2, so it should have * a 0x7F continuation code prefix. */ -#define PMC_ID 0x9D /* PMC */ +#define PMC_ID 0x7F9D /* PMC */ +#define PMC_ID_NOPREFIX 0x9D /* PMC, missing 0x7F prefix */ +#define PMC_25LV512 0x7B +#define PMC_25LV010 0x7C +#define PMC_25LV020 0x7D +#define PMC_25LV040 0x7E +#define PMC_25LV080B 0x13 +#define PMC_25LV016B 0x14 +#define PMC_39LV512 0x1B +#define PMC_39F010 0x1C /* also Pm39LV010 */ +#define PMC_39LV020 0x3D +#define PMC_39LV040 0x3E +#define PMC_39F020 0x4D +#define PMC_39F040 0x4E #define PMC_49FL002 0x6D #define PMC_49FL004 0x6E |