sravan/system76-coreboot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Handle JEDEC JEP106W continuation codes in SPI RDID. Some vendors like

Browse Source 
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
This commit is contained in:
Carl-Daniel Hailfinger
2008-02-06 22:07:58 +00:00
parent a7c92a6dc4
commit c23b3a5732
3 changed files with 40 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
util/flashrom/flashchips.c
View File

@@ -100,10 +100,22 @@ struct flashchip flashchips[] = {
probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
{"SST49LF160C", SST_ID, SST_49LF160C, 2048, 4 * 1024 ,
probe_49lfxxxc, erase_49lfxxxc, write_49lfxxxc},
{"Pm49FL002", PMC_ID, PMC_49FL002, 256, 16 * 1024,
{"Pm49FL002", PMC_ID_NOPREFIX, PMC_49FL002, 256, 16 * 1024,
probe_jedec, erase_chip_jedec, write_49fl004},
{"Pm49FL004", PMC_ID, PMC_49FL004, 512, 64 * 1024,
{"Pm49FL004", PMC_ID_NOPREFIX, PMC_49FL004, 512, 64 * 1024,
probe_jedec, erase_chip_jedec, write_49fl004},
{"Pm25LV512", PMC_ID, PMC_25LV512, 64, 256,
probe_spi, generic_spi_chip_erase_c7, generic_spi_chip_write, generic_spi_chip_read},
{"Pm25LV010", PMC_ID, PMC_25LV010, 128, 256,
probe_spi, generic_spi_chip_erase_c7, generic_spi_chip_write, generic_spi_chip_read},
{"Pm25LV020", PMC_ID, PMC_25LV020, 256, 256,
probe_spi, generic_spi_chip_erase_c7, generic_spi_chip_write, generic_spi_chip_read},
{"Pm25LV040", PMC_ID, PMC_25LV040, 512, 256,
probe_spi, generic_spi_chip_erase_c7, generic_spi_chip_write, generic_spi_chip_read},
{"Pm25LV080B", PMC_ID, PMC_25LV080B, 1024, 256,
probe_spi, generic_spi_chip_erase_c7, generic_spi_chip_write, generic_spi_chip_read},
{"Pm25LV016B", PMC_ID, PMC_25LV016B, 2048, 256,
probe_spi, generic_spi_chip_erase_c7, generic_spi_chip_write, generic_spi_chip_read},
{"W29C011", WINBOND_ID, W_29C011, 128, 128,
probe_jedec, erase_chip_jedec, write_jedec},
{"W29C040P", WINBOND_ID, W_29C040P, 512, 256,
@@ -205,6 +217,8 @@ struct flashchip flashchips[] = {
probe_spi, NULL, NULL},
{"MX unknown SPI chip", MX_ID, GENERIC_DEVICE_ID, 0, 0,
probe_spi, NULL, NULL},
{"PMC unknown SPI chip", PMC_ID, GENERIC_DEVICE_ID, 0, 0,
probe_spi, NULL, NULL},
{"SST unknown SPI chip", SST_ID, GENERIC_DEVICE_ID, 0, 0,
probe_spi, NULL, NULL},
{"ST unknown SPI chip", ST_ID, GENERIC_DEVICE_ID, 0, 0,