From 56a645cc1bc16ab33b33a3e0854a46c5d2c864f3 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 22 Feb 2006 11:45:02 -0800 Subject: [PATCH] sky2: use device iomem to access PCI config To avoid problems with PCI config access without ACPI (or busted ACPI tables), use the device's window into PCI config space. I know this probably will upset the purists, but I would rather have users than ACPI testers. It also generates less code. Signed-off-by: Stephen Hemminger --- drivers/net/sky2.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'drivers/net/sky2.h') diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index d1c71f50d8b..9e40766150b 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -1951,4 +1951,25 @@ static inline void gma_set_addr(struct sky2_hw *hw, unsigned port, unsigned reg, gma_write16(hw, port, reg+4,(u16) addr[2] | ((u16) addr[3] << 8)); gma_write16(hw, port, reg+8,(u16) addr[4] | ((u16) addr[5] << 8)); } + +/* PCI config space access */ +static inline u32 sky2_pci_read32(const struct sky2_hw *hw, unsigned reg) +{ + return sky2_read32(hw, Y2_CFG_SPC + reg); +} + +static inline u16 sky2_pci_read16(const struct sky2_hw *hw, unsigned reg) +{ + return sky2_read16(hw, Y2_CFG_SPC + reg); +} + +static inline void sky2_pci_write32(struct sky2_hw *hw, unsigned reg, u32 val) +{ + sky2_write32(hw, Y2_CFG_SPC + reg, val); +} + +static inline void sky2_pci_write16(struct sky2_hw *hw, unsigned reg, u16 val) +{ + sky2_write16(hw, Y2_CFG_SPC + reg, val); +} #endif -- cgit v1.2.3