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authorMagnus Damm <magnus.damm@gmail.com>2007-09-28 22:42:16 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-10 16:53:56 -0700
commit89e536a190f90d038bae7905a0c582cb7089b739 (patch)
tree3d9f7dc5c750c8adcadf568e98f12395bd7c5b68 /include/linux/eeprom_93cx6.h
parent6daf65310374d24d888201b7a6eba90b44008b7b (diff)
downloadlinux-linaro-stable-89e536a190f90d038bae7905a0c582cb7089b739.tar.gz
ax88796: add 93cx6 eeprom support
Hook up the 93cx6 eeprom code to the ax88796 driver and modify the ax88796 driver to read out the mac address from the eeprom. We need this for the ax88796 on certain SuperH boards. The pin configuration used to connect the eeprom to the ax88796 on these boards is the same as pointed out by the ax88796 datasheet, so we can probably reuse this code for multiple platforms in the future. Signed-off-by: Magnus Damm <damm@igel.co.jp> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'include/linux/eeprom_93cx6.h')
-rw-r--r--include/linux/eeprom_93cx6.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h
index d774b7778c91..a55c873e8b66 100644
--- a/include/linux/eeprom_93cx6.h
+++ b/include/linux/eeprom_93cx6.h
@@ -21,13 +21,14 @@
/*
Module: eeprom_93cx6
Abstract: EEPROM reader datastructures for 93cx6 chipsets.
- Supported chipsets: 93c46 & 93c66.
+ Supported chipsets: 93c46, 93c56 and 93c66.
*/
/*
* EEPROM operation defines.
*/
#define PCI_EEPROM_WIDTH_93C46 6
+#define PCI_EEPROM_WIDTH_93C56 8
#define PCI_EEPROM_WIDTH_93C66 8
#define PCI_EEPROM_WIDTH_OPCODE 3
#define PCI_EEPROM_WRITE_OPCODE 0x05