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ssb: Fix pcicore cardbus mode

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This fixes the pcicore driver to not die a horrible
crash death when inserting a cardbus card.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Michael Buesch
2008-02-19 17:46:48 +01:00
committed by John W. Linville
parent 53521d8c90
commit 7cb4461520
4 changed files with 39 additions and 2 deletions
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7
include/linux/ssb/ssb.h
View File

@@ -282,6 +282,8 @@ struct ssb_bus {
struct ssb_boardinfo boardinfo;
/* Contents of the SPROM. */
struct ssb_sprom sprom;
/* If the board has a cardbus slot, this is set to true. */
bool has_cardbus_slot;
#ifdef CONFIG_SSB_EMBEDDED
/* Lock for GPIO register access. */
@@ -299,8 +301,13 @@ struct ssb_bus {
/* The initialization-invariants. */
struct ssb_init_invariants {
/* Versioning information about the PCB. */
struct ssb_boardinfo boardinfo;
/* The SPROM information. That's either stored in an
* EEPROM or NVRAM on the board. */
struct ssb_sprom sprom;
/* If the board has a cardbus slot, this is set to true. */
bool has_cardbus_slot;
};
/* Type of function to fetch the invariants. */
typedef int (*ssb_invariants_func_t)(struct ssb_bus *bus,

5
include/linux/ssb/ssb_driver_pci.h
View File

@@ -51,6 +51,11 @@
#define SSB_PCICORE_SBTOPCI1_MASK 0xFC000000
#define SSB_PCICORE_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
#define SSB_PCICORE_SBTOPCI2_MASK 0xC0000000
#define SSB_PCICORE_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */
#define SSB_PCICORE_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */
#define SSB_PCICORE_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */
#define SSB_PCICORE_PCICFG3 0x0700 /* PCI config space 3 (rev >= 8) */
#define SSB_PCICORE_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */
/* SBtoPCIx */
#define SSB_PCICORE_SBTOPCI_MEM 0x00000000