aboutsummaryrefslogtreecommitdiff
path: root/arch/arm/mach-footbridge/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-footbridge/include')
-rw-r--r--arch/arm/mach-footbridge/include/mach/debug-macro.S21
-rw-r--r--arch/arm/mach-footbridge/include/mach/entry-macro.S6
-rw-r--r--arch/arm/mach-footbridge/include/mach/hardware.h34
-rw-r--r--arch/arm/mach-footbridge/include/mach/io.h21
-rw-r--r--arch/arm/mach-footbridge/include/mach/irqs.h2
-rw-r--r--arch/arm/mach-footbridge/include/mach/memory.h2
-rw-r--r--arch/arm/mach-footbridge/include/mach/system.h69
-rw-r--r--arch/arm/mach-footbridge/include/mach/timex.h18
-rw-r--r--arch/arm/mach-footbridge/include/mach/uncompress.h1
-rw-r--r--arch/arm/mach-footbridge/include/mach/vmalloc.h10
10 files changed, 23 insertions, 161 deletions
diff --git a/arch/arm/mach-footbridge/include/mach/debug-macro.S b/arch/arm/mach-footbridge/include/mach/debug-macro.S
index 3c9e0c40c67..02247f313e9 100644
--- a/arch/arm/mach-footbridge/include/mach/debug-macro.S
+++ b/arch/arm/mach-footbridge/include/mach/debug-macro.S
@@ -13,31 +13,19 @@
#include <asm/hardware/dec21285.h>
-#ifndef CONFIG_DEBUG_DC21285_PORT
- /* For NetWinder debugging */
- .macro addruart, rp, rv
- mov \rp, #0x000003f8
- orr \rv, \rp, #0x7c000000 @ physical
- orr \rp, \rp, #0xff000000 @ virtual
- .endm
-
-#define UART_SHIFT 0
-#define FLOW_CONTROL
-#include <asm/hardware/debug-8250.S>
-
-#else
+#include <mach/hardware.h>
/* For EBSA285 debugging */
.equ dc21285_high, ARMCSR_BASE & 0xff000000
.equ dc21285_low, ARMCSR_BASE & 0x00ffffff
- .macro addruart, rp, rv
+ .macro addruart, rp, rv, tmp
.if dc21285_low
mov \rp, #dc21285_low
.else
mov \rp, #0
.endif
- orr \rv, \rp, #0x42000000
- orr \rp, \rp, #dc21285_high
+ orr \rv, \rp, #dc21285_high
+ orr \rp, \rp, #0x42000000
.endm
.macro senduart,rd,rx
@@ -52,4 +40,3 @@
.macro waituart,rd,rx
.endm
-#endif
diff --git a/arch/arm/mach-footbridge/include/mach/entry-macro.S b/arch/arm/mach-footbridge/include/mach/entry-macro.S
index d3847be0c66..dabbd5c54a7 100644
--- a/arch/arm/mach-footbridge/include/mach/entry-macro.S
+++ b/arch/arm/mach-footbridge/include/mach/entry-macro.S
@@ -14,9 +14,6 @@
.equ dc21285_high, ARMCSR_BASE & 0xff000000
.equ dc21285_low, ARMCSR_BASE & 0x00ffffff
- .macro disable_fiq
- .endm
-
.macro get_irqnr_preamble, base, tmp
mov \base, #dc21285_high
.if dc21285_low
@@ -24,9 +21,6 @@
.endif
.endm
- .macro arch_ret_to_user, tmp1, tmp2
- .endm
-
.macro get_irqnr_and_base, irqnr, irqstat, base, tmp
ldr \irqstat, [\base, #0x180] @ get interrupts
diff --git a/arch/arm/mach-footbridge/include/mach/hardware.h b/arch/arm/mach-footbridge/include/mach/hardware.h
index 51dd902043a..02f6d7a706b 100644
--- a/arch/arm/mach-footbridge/include/mach/hardware.h
+++ b/arch/arm/mach-footbridge/include/mach/hardware.h
@@ -23,32 +23,35 @@
* 0xf9000000 0x50000000 1MB Cache flush
* 0xf0000000 0x80000000 16MB ISA memory
*/
+
+#ifdef CONFIG_MMU
+#define MMU_IO(a, b) (a)
+#else
+#define MMU_IO(a, b) (b)
+#endif
+
#define XBUS_SIZE 0x00100000
-#define XBUS_BASE 0xff800000
+#define XBUS_BASE MMU_IO(0xff800000, 0x40000000)
#define ARMCSR_SIZE 0x00100000
-#define ARMCSR_BASE 0xfe000000
+#define ARMCSR_BASE MMU_IO(0xfe000000, 0x42000000)
#define WFLUSH_SIZE 0x00100000
-#define WFLUSH_BASE 0xfd000000
+#define WFLUSH_BASE MMU_IO(0xfd000000, 0x78000000)
#define PCIIACK_SIZE 0x00100000
-#define PCIIACK_BASE 0xfc000000
+#define PCIIACK_BASE MMU_IO(0xfc000000, 0x79000000)
#define PCICFG1_SIZE 0x01000000
-#define PCICFG1_BASE 0xfb000000
+#define PCICFG1_BASE MMU_IO(0xfb000000, 0x7a000000)
#define PCICFG0_SIZE 0x01000000
-#define PCICFG0_BASE 0xfa000000
+#define PCICFG0_BASE MMU_IO(0xfa000000, 0x7b000000)
#define PCIMEM_SIZE 0x01000000
-#define PCIMEM_BASE 0xf0000000
+#define PCIMEM_BASE MMU_IO(0xf0000000, 0x80000000)
-#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_CS2 0x40012000
#define XBUS_SWITCH ((volatile unsigned char *)(XBUS_BASE + 0x12000))
#define XBUS_SWITCH_SWITCH ((*XBUS_SWITCH) & 15)
@@ -86,16 +89,11 @@
#define CPLD_FLASH_WR_ENABLE 1
#ifndef __ASSEMBLY__
-extern spinlock_t nw_gpio_lock;
+extern raw_spinlock_t nw_gpio_lock;
extern void nw_gpio_modify_op(unsigned int mask, unsigned int set);
extern void nw_gpio_modify_io(unsigned int mask, unsigned int in);
extern unsigned int nw_gpio_read(void);
extern void nw_cpld_modify(unsigned int mask, unsigned int set);
#endif
-#define pcibios_assign_all_busses() 1
-
-#define PCIBIOS_MIN_IO 0x1000
-#define PCIBIOS_MIN_MEM 0x81000000
-
#endif
diff --git a/arch/arm/mach-footbridge/include/mach/io.h b/arch/arm/mach-footbridge/include/mach/io.h
index 101a4fe90bd..aba46388cc0 100644
--- a/arch/arm/mach-footbridge/include/mach/io.h
+++ b/arch/arm/mach-footbridge/include/mach/io.h
@@ -14,27 +14,10 @@
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
-#define PCIO_SIZE 0x00100000
-#define PCIO_BASE 0xff000000
-
-#define IO_SPACE_LIMIT 0xffff
-
/*
- * Translation of various region addresses to virtual addresses
+ * Translation of various i/o addresses to host addresses for !CONFIG_MMU
*/
+#define PCIO_BASE 0x7c000000
#define __io(a) ((void __iomem *)(PCIO_BASE + (a)))
-#if 1
-#define __mem_pci(a) (a)
-#else
-
-static inline void __iomem *___mem_pci(void __iomem *p)
-{
- unsigned long a = (unsigned long)p;
- BUG_ON(a <= 0xc0000000 || a >= 0xe0000000);
- return p;
-}
-
-#define __mem_pci(a) ___mem_pci(a)
-#endif
#endif
diff --git a/arch/arm/mach-footbridge/include/mach/irqs.h b/arch/arm/mach-footbridge/include/mach/irqs.h
index 400551e43e4..61c714c4920 100644
--- a/arch/arm/mach-footbridge/include/mach/irqs.h
+++ b/arch/arm/mach-footbridge/include/mach/irqs.h
@@ -89,8 +89,6 @@
#define IRQ_NETWINDER_VGA _ISA_IRQ(11)
#define IRQ_NETWINDER_SOUND _ISA_IRQ(12)
-#undef RTC_IRQ
-#define RTC_IRQ IRQ_ISA_RTC_ALARM
#define I8042_KBD_IRQ IRQ_ISA_KEYBOARD
#define I8042_AUX_IRQ (machine_is_netwinder() ? IRQ_NETWINDER_PS2MOUSE : IRQ_ISA_PS2MOUSE)
#define IRQ_FLOPPYDISK IRQ_ISA_FLOPPY
diff --git a/arch/arm/mach-footbridge/include/mach/memory.h b/arch/arm/mach-footbridge/include/mach/memory.h
index 8d64f457408..5c6df377f96 100644
--- a/arch/arm/mach-footbridge/include/mach/memory.h
+++ b/arch/arm/mach-footbridge/include/mach/memory.h
@@ -62,7 +62,7 @@ extern unsigned long __bus_to_pfn(unsigned long);
/*
* Physical DRAM offset.
*/
-#define PHYS_OFFSET UL(0x00000000)
+#define PLAT_PHYS_OFFSET UL(0x00000000)
#define FLUSH_BASE_PHYS 0x50000000
diff --git a/arch/arm/mach-footbridge/include/mach/system.h b/arch/arm/mach-footbridge/include/mach/system.h
deleted file mode 100644
index 0b293156620..00000000000
--- a/arch/arm/mach-footbridge/include/mach/system.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * arch/arm/mach-footbridge/include/mach/system.h
- *
- * Copyright (C) 1996-1999 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.
- */
-#include <linux/io.h>
-#include <asm/hardware/dec21285.h>
-#include <mach/hardware.h>
-#include <asm/leds.h>
-#include <asm/mach-types.h>
-
-static inline void arch_idle(void)
-{
- cpu_do_idle();
-}
-
-static inline void arch_reset(char mode, const char *cmd)
-{
- if (mode == 's') {
- /*
- * Jump into the ROM
- */
- cpu_reset(0x41000000);
- } else {
- if (machine_is_netwinder()) {
- /* open up the SuperIO chip
- */
- outb(0x87, 0x370);
- outb(0x87, 0x370);
-
- /* aux function group 1 (logical device 7)
- */
- outb(0x07, 0x370);
- outb(0x07, 0x371);
-
- /* set GP16 for WD-TIMER output
- */
- outb(0xe6, 0x370);
- outb(0x00, 0x371);
-
- /* set a RED LED and toggle WD_TIMER for rebooting
- */
- outb(0xc4, 0x338);
- } else {
- /*
- * Force the watchdog to do a CPU reset.
- *
- * After making sure that the watchdog is disabled
- * (so we can change the timer registers) we first
- * enable the timer to autoreload itself. Next, the
- * timer interval is set really short and any
- * current interrupt request is cleared (so we can
- * see an edge transition). Finally, TIMER4 is
- * enabled as the watchdog.
- */
- *CSR_SA110_CNTL &= ~(1 << 13);
- *CSR_TIMER4_CNTL = TIMER_CNTL_ENABLE |
- TIMER_CNTL_AUTORELOAD |
- TIMER_CNTL_DIV16;
- *CSR_TIMER4_LOAD = 0x2;
- *CSR_TIMER4_CLR = 0;
- *CSR_SA110_CNTL |= (1 << 13);
- }
- }
-}
diff --git a/arch/arm/mach-footbridge/include/mach/timex.h b/arch/arm/mach-footbridge/include/mach/timex.h
deleted file mode 100644
index d0fea9d6d4a..00000000000
--- a/arch/arm/mach-footbridge/include/mach/timex.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * arch/arm/mach-footbridge/include/mach/timex.h
- *
- * Copyright (C) 1998 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.
- *
- * EBSA285 architecture timex specifications
- */
-
-/*
- * We assume a constant here; this satisfies the maths in linux/timex.h
- * and linux/time.h. CLOCK_TICK_RATE is actually system dependent, but
- * this must be a constant.
- */
-#define CLOCK_TICK_RATE (50000000/16)
diff --git a/arch/arm/mach-footbridge/include/mach/uncompress.h b/arch/arm/mach-footbridge/include/mach/uncompress.h
index 5dfa4428734..a69398c05a5 100644
--- a/arch/arm/mach-footbridge/include/mach/uncompress.h
+++ b/arch/arm/mach-footbridge/include/mach/uncompress.h
@@ -35,4 +35,3 @@ static inline void flush(void)
* nothing to do
*/
#define arch_decomp_setup()
-#define arch_decomp_wdog()
diff --git a/arch/arm/mach-footbridge/include/mach/vmalloc.h b/arch/arm/mach-footbridge/include/mach/vmalloc.h
deleted file mode 100644
index 0ffbb7c85e5..00000000000
--- a/arch/arm/mach-footbridge/include/mach/vmalloc.h
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * arch/arm/mach-footbridge/include/mach/vmalloc.h
- *
- * 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.
- */
-
-
-#define VMALLOC_END 0xf0000000