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-rw-r--r--include/asm-mips/mach-generic/cpu-feature-overrides.h13
-rw-r--r--include/asm-mips/mach-generic/dma-coherence.h45
-rw-r--r--include/asm-mips/mach-generic/floppy.h139
-rw-r--r--include/asm-mips/mach-generic/gpio.h21
-rw-r--r--include/asm-mips/mach-generic/ide.h167
-rw-r--r--include/asm-mips/mach-generic/ioremap.h34
-rw-r--r--include/asm-mips/mach-generic/irq.h45
-rw-r--r--include/asm-mips/mach-generic/kernel-entry-init.h25
-rw-r--r--include/asm-mips/mach-generic/kmalloc.h13
-rw-r--r--include/asm-mips/mach-generic/mangle-port.h52
-rw-r--r--include/asm-mips/mach-generic/mc146818rtc.h36
-rw-r--r--include/asm-mips/mach-generic/spaces.h85
-rw-r--r--include/asm-mips/mach-generic/topology.h1
13 files changed, 0 insertions, 676 deletions
diff --git a/include/asm-mips/mach-generic/cpu-feature-overrides.h b/include/asm-mips/mach-generic/cpu-feature-overrides.h
deleted file mode 100644
index 7c185bb06f13..000000000000
--- a/include/asm-mips/mach-generic/cpu-feature-overrides.h
+++ /dev/null
@@ -1,13 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2003 Ralf Baechle
7 */
8#ifndef __ASM_MACH_GENERIC_CPU_FEATURE_OVERRIDES_H
9#define __ASM_MACH_GENERIC_CPU_FEATURE_OVERRIDES_H
10
11/* Intentionally empty file ... */
12
13#endif /* __ASM_MACH_GENERIC_CPU_FEATURE_OVERRIDES_H */
diff --git a/include/asm-mips/mach-generic/dma-coherence.h b/include/asm-mips/mach-generic/dma-coherence.h
deleted file mode 100644
index 76e04e7feb84..000000000000
--- a/include/asm-mips/mach-generic/dma-coherence.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org>
7 *
8 */
9#ifndef __ASM_MACH_GENERIC_DMA_COHERENCE_H
10#define __ASM_MACH_GENERIC_DMA_COHERENCE_H
11
12struct device;
13
14static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr,
15 size_t size)
16{
17 return virt_to_phys(addr);
18}
19
20static inline dma_addr_t plat_map_dma_mem_page(struct device *dev,
21 struct page *page)
22{
23 return page_to_phys(page);
24}
25
26static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr)
27{
28 return dma_addr;
29}
30
31static inline void plat_unmap_dma_mem(dma_addr_t dma_addr)
32{
33}
34
35static inline int plat_device_is_coherent(struct device *dev)
36{
37#ifdef CONFIG_DMA_COHERENT
38 return 1;
39#endif
40#ifdef CONFIG_DMA_NONCOHERENT
41 return 0;
42#endif
43}
44
45#endif /* __ASM_MACH_GENERIC_DMA_COHERENCE_H */
diff --git a/include/asm-mips/mach-generic/floppy.h b/include/asm-mips/mach-generic/floppy.h
deleted file mode 100644
index 001a8ce17c17..000000000000
--- a/include/asm-mips/mach-generic/floppy.h
+++ /dev/null
@@ -1,139 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1996, 1997, 1998, 2003 by Ralf Baechle
7 */
8#ifndef __ASM_MACH_GENERIC_FLOPPY_H
9#define __ASM_MACH_GENERIC_FLOPPY_H
10
11#include <linux/delay.h>
12#include <linux/init.h>
13#include <linux/ioport.h>
14#include <linux/sched.h>
15#include <linux/linkage.h>
16#include <linux/types.h>
17#include <linux/mm.h>
18
19#include <asm/bootinfo.h>
20#include <asm/cachectl.h>
21#include <asm/dma.h>
22#include <asm/floppy.h>
23#include <asm/io.h>
24#include <asm/irq.h>
25#include <asm/pgtable.h>
26
27/*
28 * How to access the FDC's registers.
29 */
30static inline unsigned char fd_inb(unsigned int port)
31{
32 return inb_p(port);
33}
34
35static inline void fd_outb(unsigned char value, unsigned int port)
36{
37 outb_p(value, port);
38}
39
40/*
41 * How to access the floppy DMA functions.
42 */
43static inline void fd_enable_dma(void)
44{
45 enable_dma(FLOPPY_DMA);
46}
47
48static inline void fd_disable_dma(void)
49{
50 disable_dma(FLOPPY_DMA);
51}
52
53static inline int fd_request_dma(void)
54{
55 return request_dma(FLOPPY_DMA, "floppy");
56}
57
58static inline void fd_free_dma(void)
59{
60 free_dma(FLOPPY_DMA);
61}
62
63static inline void fd_clear_dma_ff(void)
64{
65 clear_dma_ff(FLOPPY_DMA);
66}
67
68static inline void fd_set_dma_mode(char mode)
69{
70 set_dma_mode(FLOPPY_DMA, mode);
71}
72
73static inline void fd_set_dma_addr(char *addr)
74{
75 set_dma_addr(FLOPPY_DMA, (unsigned long) addr);
76}
77
78static inline void fd_set_dma_count(unsigned int count)
79{
80 set_dma_count(FLOPPY_DMA, count);
81}
82
83static inline int fd_get_dma_residue(void)
84{
85 return get_dma_residue(FLOPPY_DMA);
86}
87
88static inline void fd_enable_irq(void)
89{
90 enable_irq(FLOPPY_IRQ);
91}
92
93static inline void fd_disable_irq(void)
94{
95 disable_irq(FLOPPY_IRQ);
96}
97
98static inline int fd_request_irq(void)
99{
100 return request_irq(FLOPPY_IRQ, floppy_interrupt,
101 IRQF_DISABLED, "floppy", NULL);
102}
103
104static inline void fd_free_irq(void)
105{
106 free_irq(FLOPPY_IRQ, NULL);
107}
108
109#define fd_free_irq() free_irq(FLOPPY_IRQ, NULL);
110
111
112static inline unsigned long fd_getfdaddr1(void)
113{
114 return 0x3f0;
115}
116
117static inline unsigned long fd_dma_mem_alloc(unsigned long size)
118{
119 unsigned long mem;
120
121 mem = __get_dma_pages(GFP_KERNEL, get_order(size));
122
123 return mem;
124}
125
126static inline void fd_dma_mem_free(unsigned long addr, unsigned long size)
127{
128 free_pages(addr, get_order(size));
129}
130
131static inline unsigned long fd_drive_type(unsigned long n)
132{
133 if (n == 0)
134 return 4; /* 3,5", 1.44mb */
135
136 return 0;
137}
138
139#endif /* __ASM_MACH_GENERIC_FLOPPY_H */
diff --git a/include/asm-mips/mach-generic/gpio.h b/include/asm-mips/mach-generic/gpio.h
deleted file mode 100644
index b4e70208da64..000000000000
--- a/include/asm-mips/mach-generic/gpio.h
+++ /dev/null
@@ -1,21 +0,0 @@
1#ifndef __ASM_MACH_GENERIC_GPIO_H
2#define __ASM_MACH_GENERIC_GPIO_H
3
4#ifdef CONFIG_GPIOLIB
5#define gpio_get_value __gpio_get_value
6#define gpio_set_value __gpio_set_value
7#define gpio_cansleep __gpio_cansleep
8#else
9int gpio_request(unsigned gpio, const char *label);
10void gpio_free(unsigned gpio);
11int gpio_direction_input(unsigned gpio);
12int gpio_direction_output(unsigned gpio, int value);
13int gpio_get_value(unsigned gpio);
14void gpio_set_value(unsigned gpio, int value);
15#endif
16int gpio_to_irq(unsigned gpio);
17int irq_to_gpio(unsigned irq);
18
19#include <asm-generic/gpio.h> /* cansleep wrappers */
20
21#endif /* __ASM_MACH_GENERIC_GPIO_H */
diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h
deleted file mode 100644
index 73008f7bdc93..000000000000
--- a/include/asm-mips/mach-generic/ide.h
+++ /dev/null
@@ -1,167 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1994-1996 Linus Torvalds & authors
7 *
8 * Copied from i386; many of the especially older MIPS or ISA-based platforms
9 * are basically identical. Using this file probably implies i8259 PIC
10 * support in a system but the very least interrupt numbers 0 - 15 need to
11 * be put aside for legacy devices.
12 */
13#ifndef __ASM_MACH_GENERIC_IDE_H
14#define __ASM_MACH_GENERIC_IDE_H
15
16#ifdef __KERNEL__
17
18#include <linux/pci.h>
19#include <linux/stddef.h>
20#include <asm/processor.h>
21
22static __inline__ int ide_probe_legacy(void)
23{
24#ifdef CONFIG_PCI
25 struct pci_dev *dev;
26 /*
27 * This can be called on the ide_setup() path, super-early in
28 * boot. But the down_read() will enable local interrupts,
29 * which can cause some machines to crash. So here we detect
30 * and flag that situation and bail out early.
31 */
32 if (no_pci_devices())
33 return 0;
34 dev = pci_get_class(PCI_CLASS_BRIDGE_EISA << 8, NULL);
35 if (dev)
36 goto found;
37 dev = pci_get_class(PCI_CLASS_BRIDGE_ISA << 8, NULL);
38 if (dev)
39 goto found;
40 return 0;
41found:
42 pci_dev_put(dev);
43 return 1;
44#elif defined(CONFIG_EISA) || defined(CONFIG_ISA)
45 return 1;
46#else
47 return 0;
48#endif
49}
50
51/* MIPS port and memory-mapped I/O string operations. */
52static inline void __ide_flush_prologue(void)
53{
54#ifdef CONFIG_SMP
55 if (cpu_has_dc_aliases)
56 preempt_disable();
57#endif
58}
59
60static inline void __ide_flush_epilogue(void)
61{
62#ifdef CONFIG_SMP
63 if (cpu_has_dc_aliases)
64 preempt_enable();
65#endif
66}
67
68static inline void __ide_flush_dcache_range(unsigned long addr, unsigned long size)
69{
70 if (cpu_has_dc_aliases) {
71 unsigned long end = addr + size;
72
73 while (addr < end) {
74 local_flush_data_cache_page((void *)addr);
75 addr += PAGE_SIZE;
76 }
77 }
78}
79
80/*
81 * insw() and gang might be called with interrupts disabled, so we can't
82 * send IPIs for flushing due to the potencial of deadlocks, see the comment
83 * above smp_call_function() in arch/mips/kernel/smp.c. We work around the
84 * problem by disabling preemption so we know we actually perform the flush
85 * on the processor that actually has the lines to be flushed which hopefully
86 * is even better for performance anyway.
87 */
88static inline void __ide_insw(unsigned long port, void *addr,
89 unsigned int count)
90{
91 __ide_flush_prologue();
92 insw(port, addr, count);
93 __ide_flush_dcache_range((unsigned long)addr, count * 2);
94 __ide_flush_epilogue();
95}
96
97static inline void __ide_insl(unsigned long port, void *addr, unsigned int count)
98{
99 __ide_flush_prologue();
100 insl(port, addr, count);
101 __ide_flush_dcache_range((unsigned long)addr, count * 4);
102 __ide_flush_epilogue();
103}
104
105static inline void __ide_outsw(unsigned long port, const void *addr,
106 unsigned long count)
107{
108 __ide_flush_prologue();
109 outsw(port, addr, count);
110 __ide_flush_dcache_range((unsigned long)addr, count * 2);
111 __ide_flush_epilogue();
112}
113
114static inline void __ide_outsl(unsigned long port, const void *addr,
115 unsigned long count)
116{
117 __ide_flush_prologue();
118 outsl(port, addr, count);
119 __ide_flush_dcache_range((unsigned long)addr, count * 4);
120 __ide_flush_epilogue();
121}
122
123static inline void __ide_mm_insw(void __iomem *port, void *addr, u32 count)
124{
125 __ide_flush_prologue();
126 readsw(port, addr, count);
127 __ide_flush_dcache_range((unsigned long)addr, count * 2);
128 __ide_flush_epilogue();
129}
130
131static inline void __ide_mm_insl(void __iomem *port, void *addr, u32 count)
132{
133 __ide_flush_prologue();
134 readsl(port, addr, count);
135 __ide_flush_dcache_range((unsigned long)addr, count * 4);
136 __ide_flush_epilogue();
137}
138
139static inline void __ide_mm_outsw(void __iomem *port, void *addr, u32 count)
140{
141 __ide_flush_prologue();
142 writesw(port, addr, count);
143 __ide_flush_dcache_range((unsigned long)addr, count * 2);
144 __ide_flush_epilogue();
145}
146
147static inline void __ide_mm_outsl(void __iomem * port, void *addr, u32 count)
148{
149 __ide_flush_prologue();
150 writesl(port, addr, count);
151 __ide_flush_dcache_range((unsigned long)addr, count * 4);
152 __ide_flush_epilogue();
153}
154
155/* ide_insw calls insw, not __ide_insw. Why? */
156#undef insw
157#undef insl
158#undef outsw
159#undef outsl
160#define insw(port, addr, count) __ide_insw(port, addr, count)
161#define insl(port, addr, count) __ide_insl(port, addr, count)
162#define outsw(port, addr, count) __ide_outsw(port, addr, count)
163#define outsl(port, addr, count) __ide_outsl(port, addr, count)
164
165#endif /* __KERNEL__ */
166
167#endif /* __ASM_MACH_GENERIC_IDE_H */
diff --git a/include/asm-mips/mach-generic/ioremap.h b/include/asm-mips/mach-generic/ioremap.h
deleted file mode 100644
index b379938d47f0..000000000000
--- a/include/asm-mips/mach-generic/ioremap.h
+++ /dev/null
@@ -1,34 +0,0 @@
1/*
2 * include/asm-mips/mach-generic/ioremap.h
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
8 */
9#ifndef __ASM_MACH_GENERIC_IOREMAP_H
10#define __ASM_MACH_GENERIC_IOREMAP_H
11
12#include <linux/types.h>
13
14/*
15 * Allow physical addresses to be fixed up to help peripherals located
16 * outside the low 32-bit range -- generic pass-through version.
17 */
18static inline phys_t fixup_bigphys_addr(phys_t phys_addr, phys_t size)
19{
20 return phys_addr;
21}
22
23static inline void __iomem *plat_ioremap(phys_t offset, unsigned long size,
24 unsigned long flags)
25{
26 return NULL;
27}
28
29static inline int plat_iounmap(const volatile void __iomem *addr)
30{
31 return 0;
32}
33
34#endif /* __ASM_MACH_GENERIC_IOREMAP_H */
diff --git a/include/asm-mips/mach-generic/irq.h b/include/asm-mips/mach-generic/irq.h
deleted file mode 100644
index 70d9a25132c5..000000000000
--- a/include/asm-mips/mach-generic/irq.h
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2003 by Ralf Baechle
7 */
8#ifndef __ASM_MACH_GENERIC_IRQ_H
9#define __ASM_MACH_GENERIC_IRQ_H
10
11#ifndef NR_IRQS
12#define NR_IRQS 128
13#endif
14
15#ifdef CONFIG_I8259
16#ifndef I8259A_IRQ_BASE
17#define I8259A_IRQ_BASE 0
18#endif
19#endif
20
21#ifdef CONFIG_IRQ_CPU
22
23#ifndef MIPS_CPU_IRQ_BASE
24#ifdef CONFIG_I8259
25#define MIPS_CPU_IRQ_BASE 16
26#else
27#define MIPS_CPU_IRQ_BASE 0
28#endif /* CONFIG_I8259 */
29#endif
30
31#ifdef CONFIG_IRQ_CPU_RM7K
32#ifndef RM7K_CPU_IRQ_BASE
33#define RM7K_CPU_IRQ_BASE (MIPS_CPU_IRQ_BASE+8)
34#endif
35#endif
36
37#ifdef CONFIG_IRQ_CPU_RM9K
38#ifndef RM9K_CPU_IRQ_BASE
39#define RM9K_CPU_IRQ_BASE (MIPS_CPU_IRQ_BASE+12)
40#endif
41#endif
42
43#endif /* CONFIG_IRQ_CPU */
44
45#endif /* __ASM_MACH_GENERIC_IRQ_H */
diff --git a/include/asm-mips/mach-generic/kernel-entry-init.h b/include/asm-mips/mach-generic/kernel-entry-init.h
deleted file mode 100644
index 7e66505fa574..000000000000
--- a/include/asm-mips/mach-generic/kernel-entry-init.h
+++ /dev/null
@@ -1,25 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2005 Embedded Alley Solutions, Inc
7 * Copyright (C) 2005 Ralf Baechle (ralf@linux-mips.org)
8 */
9#ifndef __ASM_MACH_GENERIC_KERNEL_ENTRY_H
10#define __ASM_MACH_GENERIC_KERNEL_ENTRY_H
11
12/* Intentionally empty macro, used in head.S. Override in
13 * arch/mips/mach-xxx/kernel-entry-init.h when necessary.
14 */
15.macro kernel_entry_setup
16.endm
17
18/*
19 * Do SMP slave processor setup necessary before we can savely execute C code.
20 */
21 .macro smp_slave_setup
22 .endm
23
24
25#endif /* __ASM_MACH_GENERIC_KERNEL_ENTRY_H */
diff --git a/include/asm-mips/mach-generic/kmalloc.h b/include/asm-mips/mach-generic/kmalloc.h
deleted file mode 100644
index b8e6deba352f..000000000000
--- a/include/asm-mips/mach-generic/kmalloc.h
+++ /dev/null
@@ -1,13 +0,0 @@
1#ifndef __ASM_MACH_GENERIC_KMALLOC_H
2#define __ASM_MACH_GENERIC_KMALLOC_H
3
4
5#ifndef CONFIG_DMA_COHERENT
6/*
7 * Total overkill for most systems but need as a safe default.
8 * Set this one if any device in the system might do non-coherent DMA.
9 */
10#define ARCH_KMALLOC_MINALIGN 128
11#endif
12
13#endif /* __ASM_MACH_GENERIC_KMALLOC_H */
diff --git a/include/asm-mips/mach-generic/mangle-port.h b/include/asm-mips/mach-generic/mangle-port.h
deleted file mode 100644
index f49dc990214b..000000000000
--- a/include/asm-mips/mach-generic/mangle-port.h
+++ /dev/null
@@ -1,52 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 2003, 2004 Ralf Baechle
7 */
8#ifndef __ASM_MACH_GENERIC_MANGLE_PORT_H
9#define __ASM_MACH_GENERIC_MANGLE_PORT_H
10
11#define __swizzle_addr_b(port) (port)
12#define __swizzle_addr_w(port) (port)
13#define __swizzle_addr_l(port) (port)
14#define __swizzle_addr_q(port) (port)
15
16/*
17 * Sane hardware offers swapping of PCI/ISA I/O space accesses in hardware;
18 * less sane hardware forces software to fiddle with this...
19 *
20 * Regardless, if the host bus endianness mismatches that of PCI/ISA, then
21 * you can't have the numerical value of data and byte addresses within
22 * multibyte quantities both preserved at the same time. Hence two
23 * variations of functions: non-prefixed ones that preserve the value
24 * and prefixed ones that preserve byte addresses. The latters are
25 * typically used for moving raw data between a peripheral and memory (cf.
26 * string I/O functions), hence the "__mem_" prefix.
27 */
28#if defined(CONFIG_SWAP_IO_SPACE)
29
30# define ioswabb(a, x) (x)
31# define __mem_ioswabb(a, x) (x)
32# define ioswabw(a, x) le16_to_cpu(x)
33# define __mem_ioswabw(a, x) (x)
34# define ioswabl(a, x) le32_to_cpu(x)
35# define __mem_ioswabl(a, x) (x)
36# define ioswabq(a, x) le64_to_cpu(x)
37# define __mem_ioswabq(a, x) (x)
38
39#else
40
41# define ioswabb(a, x) (x)
42# define __mem_ioswabb(a, x) (x)
43# define ioswabw(a, x) (x)
44# define __mem_ioswabw(a, x) cpu_to_le16(x)
45# define ioswabl(a, x) (x)
46# define __mem_ioswabl(a, x) cpu_to_le32(x)
47# define ioswabq(a, x) (x)
48# define __mem_ioswabq(a, x) cpu_to_le32(x)
49
50#endif
51
52#endif /* __ASM_MACH_GENERIC_MANGLE_PORT_H */
diff --git a/include/asm-mips/mach-generic/mc146818rtc.h b/include/asm-mips/mach-generic/mc146818rtc.h
deleted file mode 100644
index 0b9a942f079d..000000000000
--- a/include/asm-mips/mach-generic/mc146818rtc.h
+++ /dev/null
@@ -1,36 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1998, 2001, 03 by Ralf Baechle
7 *
8 * RTC routines for PC style attached Dallas chip.
9 */
10#ifndef __ASM_MACH_GENERIC_MC146818RTC_H
11#define __ASM_MACH_GENERIC_MC146818RTC_H
12
13#include <asm/io.h>
14
15#define RTC_PORT(x) (0x70 + (x))
16#define RTC_IRQ 8
17
18static inline unsigned char CMOS_READ(unsigned long addr)
19{
20 outb_p(addr, RTC_PORT(0));
21 return inb_p(RTC_PORT(1));
22}
23
24static inline void CMOS_WRITE(unsigned char data, unsigned long addr)
25{
26 outb_p(addr, RTC_PORT(0));
27 outb_p(data, RTC_PORT(1));
28}
29
30#define RTC_ALWAYS_BCD 1
31
32#ifndef mc146818_decode_year
33#define mc146818_decode_year(year) ((year) < 70 ? (year) + 2000 : (year) + 1900)
34#endif
35
36#endif /* __ASM_MACH_GENERIC_MC146818RTC_H */
diff --git a/include/asm-mips/mach-generic/spaces.h b/include/asm-mips/mach-generic/spaces.h
deleted file mode 100644
index c9fa4b14968d..000000000000
--- a/include/asm-mips/mach-generic/spaces.h
+++ /dev/null
@@ -1,85 +0,0 @@
1/*
2 * This file is subject to the terms and conditions of the GNU General Public
3 * License. See the file "COPYING" in the main directory of this archive
4 * for more details.
5 *
6 * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle
7 * Copyright (C) 2000, 2002 Maciej W. Rozycki
8 * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
9 */
10#ifndef _ASM_MACH_GENERIC_SPACES_H
11#define _ASM_MACH_GENERIC_SPACES_H
12
13#include <linux/const.h>
14
15/*
16 * This gives the physical RAM offset.
17 */
18#ifndef PHYS_OFFSET
19#define PHYS_OFFSET _AC(0, UL)
20#endif
21
22#ifdef CONFIG_32BIT
23
24#define CAC_BASE _AC(0x80000000, UL)
25#define IO_BASE _AC(0xa0000000, UL)
26#define UNCAC_BASE _AC(0xa0000000, UL)
27
28#ifndef MAP_BASE
29#define MAP_BASE _AC(0xc0000000, UL)
30#endif
31
32/*
33 * Memory above this physical address will be considered highmem.
34 */
35#ifndef HIGHMEM_START
36#define HIGHMEM_START _AC(0x20000000, UL)
37#endif
38
39#endif /* CONFIG_32BIT */
40
41#ifdef CONFIG_64BIT
42
43#ifndef CAC_BASE
44#ifdef CONFIG_DMA_NONCOHERENT
45#define CAC_BASE _AC(0x9800000000000000, UL)
46#else
47#define CAC_BASE _AC(0xa800000000000000, UL)
48#endif
49#endif
50
51#ifndef IO_BASE
52#define IO_BASE _AC(0x9000000000000000, UL)
53#endif
54
55#ifndef UNCAC_BASE
56#define UNCAC_BASE _AC(0x9000000000000000, UL)
57#endif
58
59#ifndef MAP_BASE
60#define MAP_BASE _AC(0xc000000000000000, UL)
61#endif
62
63/*
64 * Memory above this physical address will be considered highmem.
65 * Fixme: 59 bits is a fictive number and makes assumptions about processors
66 * in the distant future. Nobody will care for a few years :-)
67 */
68#ifndef HIGHMEM_START
69#define HIGHMEM_START (_AC(1, UL) << _AC(59, UL))
70#endif
71
72#define TO_PHYS(x) ( ((x) & TO_PHYS_MASK))
73#define TO_CAC(x) (CAC_BASE | ((x) & TO_PHYS_MASK))
74#define TO_UNCAC(x) (UNCAC_BASE | ((x) & TO_PHYS_MASK))
75
76#endif /* CONFIG_64BIT */
77
78/*
79 * This handles the memory map.
80 */
81#ifndef PAGE_OFFSET
82#define PAGE_OFFSET (CAC_BASE + PHYS_OFFSET)
83#endif
84
85#endif /* __ASM_MACH_GENERIC_SPACES_H */
diff --git a/include/asm-mips/mach-generic/topology.h b/include/asm-mips/mach-generic/topology.h
deleted file mode 100644
index 5428f333a02c..000000000000
--- a/include/asm-mips/mach-generic/topology.h
+++ /dev/null
@@ -1 +0,0 @@
1#include <asm-generic/topology.h>
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-14 07:27:48 -0500