Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 139 insertions, 0 deletions

diff --git a/include/asm-arm/arch-ebsa285/hardware.h b/include/asm-arm/arch-ebsa285/hardware.h
new file mode 100644
index 000000000000..2ef2200f108c
--- /dev/null
+++ b/include/asm-arm/arch-ebsa285/hardware.h
@@ -0,0 +1,139 @@
+/*
+ *  linux/include/asm-arm/arch-ebsa285/hardware.h
+ *
+ *  Copyright (C) 1998-1999 Russell King.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ *  This file contains the hardware definitions of the EBSA-285.
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <linux/config.h>
+#include <asm/arch/memory.h>
+
+#ifdef CONFIG_ARCH_FOOTBRIDGE
+/*   Virtual      Physical      Size
+ * 0xff800000   0x40000000      1MB     X-Bus
+ * 0xff000000   0x7c000000      1MB     PCI I/O space
+ * 0xfe000000   0x42000000      1MB     CSR
+ * 0xfd000000   0x78000000      1MB     Outbound write flush (not supported)
+ * 0xfc000000   0x79000000      1MB     PCI IACK/special space
+ * 0xfb000000   0x7a000000      16MB    PCI Config type 1
+ * 0xfa000000   0x7b000000      16MB    PCI Config type 0
+ * 0xf9000000   0x50000000      1MB     Cache flush
+ * 0xf0000000   0x80000000      16MB    ISA memory
+ */
+#define XBUS_SIZE               0x00100000
+#define XBUS_BASE               0xff800000
+
+#define PCIO_SIZE               0x00100000
+#define PCIO_BASE               0xff000000
+
+#define ARMCSR_SIZE             0x00100000
+#define ARMCSR_BASE             0xfe000000
+
+#define WFLUSH_SIZE             0x00100000
+#define WFLUSH_BASE             0xfd000000
+
+#define PCIIACK_SIZE            0x00100000
+#define PCIIACK_BASE            0xfc000000
+
+#define PCICFG1_SIZE            0x01000000
+#define PCICFG1_BASE            0xfb000000
+
+#define PCICFG0_SIZE            0x01000000
+#define PCICFG0_BASE            0xfa000000
+
+#define FLUSH_SIZE              0x00100000
+#define FLUSH_BASE              0xf9000000
+
+#define PCIMEM_SIZE             0x01000000
+#define PCIMEM_BASE             0xf0000000
+
+#elif defined(CONFIG_ARCH_CO285)
+/*
+ * This is the COEBSA285 cut-down mapping
+ */
+#define PCIMEM_SIZE             0x80000000
+#define PCIMEM_BASE             0x80000000
+
+#define FLUSH_SIZE              0x00100000
+#define FLUSH_BASE              0x7e000000
+
+#define WFLUSH_SIZE             0x01000000
+#define WFLUSH_BASE             0x7d000000
+
+#define ARMCSR_SIZE             0x00100000
+#define ARMCSR_BASE             0x7cf00000
+
+#define XBUS_SIZE               0x00020000
+#define XBUS_BASE               0x7cee0000
+
+#define PCIO_SIZE               0x00010000
+#define PCIO_BASE               0x7ced0000
+
+#else
+
+#error "Undefined footbridge architecture"
+
+#endif
+
+#define XBUS_LEDS               ((volatile unsigned char *)(XBUS_BASE + 0x12000))
+#define XBUS_LED_AMBER          (1 << 0)
+#define XBUS_LED_GREEN          (1 << 1)
+#define XBUS_LED_RED            (1 << 2)
+#define XBUS_LED_TOGGLE         (1 << 8)
+
+#define XBUS_SWITCH             ((volatile unsigned char *)(XBUS_BASE + 0x12000))
+#define XBUS_SWITCH_SWITCH      ((*XBUS_SWITCH) & 15)
+#define XBUS_SWITCH_J17_13      ((*XBUS_SWITCH) & (1 << 4))
+#define XBUS_SWITCH_J17_11      ((*XBUS_SWITCH) & (1 << 5))
+#define XBUS_SWITCH_J17_9       ((*XBUS_SWITCH) & (1 << 6))
+
+#define FLUSH_BASE_PHYS         0x50000000
+#define UNCACHEABLE_ADDR        (ARMCSR_BASE + 0x108)
+
+
+/* PIC irq control */
+#define PIC_LO                  0x20
+#define PIC_MASK_LO             0x21
+#define PIC_HI                  0xA0
+#define PIC_MASK_HI             0xA1
+
+/* GPIO pins */
+#define GPIO_CCLK               0x800
+#define GPIO_DSCLK              0x400
+#define GPIO_E2CLK              0x200
+#define GPIO_IOLOAD             0x100
+#define GPIO_RED_LED            0x080
+#define GPIO_WDTIMER            0x040
+#define GPIO_DATA               0x020
+#define GPIO_IOCLK              0x010
+#define GPIO_DONE               0x008
+#define GPIO_FAN                0x004
+#define GPIO_GREEN_LED          0x002
+#define GPIO_RESET              0x001
+
+/* CPLD pins */
+#define CPLD_DS_ENABLE          8
+#define CPLD_7111_DISABLE       4
+#define CPLD_UNMUTE             2
+#define CPLD_FLASH_WR_ENABLE    1
+
+#ifndef __ASSEMBLY__
+extern void gpio_modify_op(int mask, int set);
+extern void gpio_modify_io(int mask, int in);
+extern int  gpio_read(void);
+extern void cpld_modify(int mask, int set);
+#endif
+
+#define pcibios_assign_all_busses()     1
+
+#define PCIBIOS_MIN_IO          0x1000
+#define PCIBIOS_MIN_MEM         0x81000000
+
+#endif