sh: Reworked SH7780 PCI initialization.
This consolidates the PCI initialization code for all of the pci-sh7780
users, and sets up the memory window dynamically as opposed to using
hardcoded window positions.
A number of bugs were fixed at the same time, including the PIO handling
and master abort timeout settings being incorrect.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
diff --git a/arch/sh/drivers/pci/pci-sh7780.h b/arch/sh/drivers/pci/pci-sh7780.h
index 4a52478..dee069c 100644
--- a/arch/sh/drivers/pci/pci-sh7780.h
+++ b/arch/sh/drivers/pci/pci-sh7780.h
@@ -12,12 +12,11 @@
#ifndef _PCI_SH7780_H_
#define _PCI_SH7780_H_
-/* Platform Specific Values */
-#define SH7780_VENDOR_ID 0x1912
-#define SH7781_DEVICE_ID 0x0001
-#define SH7780_DEVICE_ID 0x0002
-#define SH7763_DEVICE_ID 0x0004
-#define SH7785_DEVICE_ID 0x0007
+#define PCI_VENDOR_ID_RENESAS 0x1912
+#define PCI_DEVICE_ID_RENESAS_SH7781 0x0001
+#define PCI_DEVICE_ID_RENESAS_SH7780 0x0002
+#define PCI_DEVICE_ID_RENESAS_SH7763 0x0004
+#define PCI_DEVICE_ID_RENESAS_SH7785 0x0007
/* SH7780 Control Registers */
#define PCIECR 0xFE000008
@@ -36,35 +35,6 @@
#define SH7780_PCIREG_BASE 0xFE040000 /* PCI regs base address */
/* SH7780 PCI Config Registers */
-#define SH7780_PCIVID 0x000 /* Vendor ID */
-#define SH7780_PCIDID 0x002 /* Device ID */
-#define SH7780_PCICMD 0x004 /* Command */
-#define SH7780_PCISTATUS 0x006 /* Status */
-#define SH7780_PCIRID 0x008 /* Revision ID */
-#define SH7780_PCIPIF 0x009 /* Program Interface */
-#define SH7780_PCISUB 0x00a /* Sub class code */
-#define SH7780_PCIBCC 0x00b /* Base class code */
-#define SH7780_PCICLS 0x00c /* Cache line size */
-#define SH7780_PCILTM 0x00d /* latency timer */
-#define SH7780_PCIHDR 0x00e /* Header type */
-#define SH7780_PCIBIST 0x00f /* BIST */
-#define SH7780_PCIIBAR 0x010 /* IO Base address */
-#define SH7780_PCIMBAR0 0x014 /* Memory base address0 */
-#define SH7780_PCIMBAR1 0x018 /* Memory base address1 */
-#define SH7780_PCISVID 0x02c /* Sub system vendor ID */
-#define SH7780_PCISID 0x02e /* Sub system ID */
-#define SH7780_PCICP 0x034
-#define SH7780_PCIINTLINE 0x03c /* Interrupt line */
-#define SH7780_PCIINTPIN 0x03d /* Interrupt pin */
-#define SH7780_PCIMINGNT 0x03e /* Minumum grand */
-#define SH7780_PCIMAXLAT 0x03f /* Maxmum latency */
-#define SH7780_PCICID 0x040
-#define SH7780_PCINIP 0x041
-#define SH7780_PCIPMC 0x042
-#define SH7780_PCIPMCSR 0x044
-#define SH7780_PCIPMCSR_BSE 0x046
-#define SH7780_PCICDD 0x047
-
#define SH7780_PCIIR 0x114 /* PCI Interrupt Register */
#define SH7780_PCIIMR 0x118 /* PCI Interrupt Mask Register */
#define SH7780_PCIAIR 0x11C /* Error Address Register */
@@ -78,6 +48,8 @@
#define SH7780_PCIMBR0 0x1E0
#define SH7780_PCIMBMR0 0x1E4
+#define SH7780_PCIMBR1 0x1E8
+#define SH7780_PCIMBMR1 0x1EC
#define SH7780_PCIMBR2 0x1F0
#define SH7780_PCIMBMR2 0x1F4
#define SH7780_PCIIOBR 0x1F8
@@ -87,16 +59,4 @@
#define SH7780_PCICSAR0 0x218 /* Cache Snoop1 Addr. Register */
#define SH7780_PCICSAR1 0x21C /* Cache Snoop2 Addr. Register */
-/* General Memory Config Addresses */
-#define SH7780_CS0_BASE_ADDR 0x0
-#define SH7780_MEM_REGION_SIZE 0x04000000
-#define SH7780_CS1_BASE_ADDR (SH7780_CS0_BASE_ADDR + SH7780_MEM_REGION_SIZE)
-#define SH7780_CS2_BASE_ADDR (SH7780_CS1_BASE_ADDR + SH7780_MEM_REGION_SIZE)
-#define SH7780_CS3_BASE_ADDR (SH7780_CS2_BASE_ADDR + SH7780_MEM_REGION_SIZE)
-#define SH7780_CS4_BASE_ADDR (SH7780_CS3_BASE_ADDR + SH7780_MEM_REGION_SIZE)
-#define SH7780_CS5_BASE_ADDR (SH7780_CS4_BASE_ADDR + SH7780_MEM_REGION_SIZE)
-#define SH7780_CS6_BASE_ADDR (SH7780_CS5_BASE_ADDR + SH7780_MEM_REGION_SIZE)
-
-#define SH7780_32BIT_DDR_BASE_ADDR 0x40000000
-
#endif /* _PCI_SH7780_H_ */