From e7ec2e3230633a858af1b0b359f6c4670dbeb997 Mon Sep 17 00:00:00 2001 From: Michael Buesch Date: Mon, 10 Mar 2008 17:26:32 +0100 Subject: ssb: Add SPROM/invariants support for PCMCIA devices This adds support for reading/writing the SPROM invariants for PCMCIA based devices. Signed-off-by: Michael Buesch Signed-off-by: John W. Linville --- drivers/ssb/ssb_private.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'drivers/ssb/ssb_private.h') diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h index d03b209..a83bf7a 100644 --- a/drivers/ssb/ssb_private.h +++ b/drivers/ssb/ssb_private.h @@ -81,6 +81,7 @@ extern int ssb_pcmcia_switch_segment(struct ssb_bus *bus, u8 seg); extern int ssb_pcmcia_get_invariants(struct ssb_bus *bus, struct ssb_init_invariants *iv); +extern void ssb_pcmcia_exit(struct ssb_bus *bus); extern int ssb_pcmcia_init(struct ssb_bus *bus); extern const struct ssb_bus_ops ssb_pcmcia_ops; #else /* CONFIG_SSB_PCMCIAHOST */ @@ -99,6 +100,9 @@ static inline int ssb_pcmcia_switch_segment(struct ssb_bus *bus, { return 0; } +static inline void ssb_pcmcia_exit(struct ssb_bus *bus) +{ +} static inline int ssb_pcmcia_init(struct ssb_bus *bus) { return 0; @@ -113,6 +117,17 @@ extern int ssb_bus_scan(struct ssb_bus *bus, extern void ssb_iounmap(struct ssb_bus *ssb); +/* sprom.c */ +extern +ssize_t ssb_attr_sprom_show(struct ssb_bus *bus, char *buf, + int (*sprom_read)(struct ssb_bus *bus, u16 *sprom)); +extern +ssize_t ssb_attr_sprom_store(struct ssb_bus *bus, + const char *buf, size_t count, + int (*sprom_check_crc)(const u16 *sprom, size_t size), + int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom)); + + /* core.c */ extern u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m); extern int ssb_devices_freeze(struct ssb_bus *bus); @@ -120,6 +135,8 @@ extern int ssb_devices_thaw(struct ssb_bus *bus); extern struct ssb_bus *ssb_pci_dev_to_bus(struct pci_dev *pdev); int ssb_for_each_bus_call(unsigned long data, int (*func)(struct ssb_bus *bus, unsigned long data)); +extern struct ssb_bus *ssb_pcmcia_dev_to_bus(struct pcmcia_device *pdev); + /* b43_pci_bridge.c */ #ifdef CONFIG_SSB_B43_PCI_BRIDGE -- cgit v1.1