diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-frv/mb-regs.h |
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!
Diffstat (limited to 'include/asm-frv/mb-regs.h')
-rw-r--r-- | include/asm-frv/mb-regs.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/include/asm-frv/mb-regs.h b/include/asm-frv/mb-regs.h new file mode 100644 index 000000000000..c8f575fc42fa --- /dev/null +++ b/include/asm-frv/mb-regs.h | |||
@@ -0,0 +1,185 @@ | |||
1 | /* mb-regs.h: motherboard registers | ||
2 | * | ||
3 | * Copyright (C) 2003, 2004 Red Hat, Inc. All Rights Reserved. | ||
4 | * Written by David Howells (dhowells@redhat.com) | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or | ||
7 | * modify it under the terms of the GNU General Public License | ||
8 | * as published by the Free Software Foundation; either version | ||
9 | * 2 of the License, or (at your option) any later version. | ||
10 | */ | ||
11 | |||
12 | #ifndef _ASM_MB_REGS_H | ||
13 | #define _ASM_MB_REGS_H | ||
14 | |||
15 | #include <asm/cpu-irqs.h> | ||
16 | #include <asm/sections.h> | ||
17 | #include <asm/mem-layout.h> | ||
18 | |||
19 | #define __region_IO KERNEL_IO_START /* the region from 0xe0000000 to 0xffffffff has suitable | ||
20 | * protection laid over the top for use in memory-mapped | ||
21 | * I/O | ||
22 | */ | ||
23 | |||
24 | #define __region_CS0 0xff000000 /* Boot ROMs area */ | ||
25 | |||
26 | #ifdef CONFIG_MB93091_VDK | ||
27 | /* | ||
28 | * VDK motherboard and CPU card specific stuff | ||
29 | */ | ||
30 | |||
31 | #include <asm/mb93091-fpga-irqs.h> | ||
32 | |||
33 | #define IRQ_CPU_MB93493_0 IRQ_CPU_EXTERNAL0 | ||
34 | #define IRQ_CPU_MB93493_1 IRQ_CPU_EXTERNAL1 | ||
35 | |||
36 | #define __region_CS2 0xe0000000 /* SLBUS/PCI I/O space */ | ||
37 | #define __region_CS2_M 0x0fffffff /* mask */ | ||
38 | #define __region_CS2_C 0x00000000 /* control */ | ||
39 | #define __region_CS5 0xf0000000 /* MB93493 CSC area (DAV daughter board) */ | ||
40 | #define __region_CS5_M 0x00ffffff | ||
41 | #define __region_CS5_C 0x00010000 | ||
42 | #define __region_CS7 0xf1000000 /* CB70 CPU-card PCMCIA port I/O space */ | ||
43 | #define __region_CS7_M 0x00ffffff | ||
44 | #define __region_CS7_C 0x00410701 | ||
45 | #define __region_CS1 0xfc000000 /* SLBUS/PCI bridge control registers */ | ||
46 | #define __region_CS1_M 0x000fffff | ||
47 | #define __region_CS1_C 0x00000000 | ||
48 | #define __region_CS6 0xfc100000 /* CB70 CPU-card DM9000 LAN I/O space */ | ||
49 | #define __region_CS6_M 0x000fffff | ||
50 | #define __region_CS6_C 0x00400707 | ||
51 | #define __region_CS3 0xfc200000 /* MB93493 CSR area (DAV daughter board) */ | ||
52 | #define __region_CS3_M 0x000fffff | ||
53 | #define __region_CS3_C 0xc8100000 | ||
54 | #define __region_CS4 0xfd000000 /* CB70 CPU-card extra flash space */ | ||
55 | #define __region_CS4_M 0x00ffffff | ||
56 | #define __region_CS4_C 0x00000f07 | ||
57 | |||
58 | #define __region_PCI_IO (__region_CS2 + 0x04000000UL) | ||
59 | #define __region_PCI_MEM (__region_CS2 + 0x08000000UL) | ||
60 | #define __flush_PCI_writes() \ | ||
61 | do { \ | ||
62 | __builtin_write8((volatile void *) __region_PCI_MEM, 0); \ | ||
63 | } while(0) | ||
64 | |||
65 | #define __is_PCI_IO(addr) \ | ||
66 | (((unsigned long)(addr) >> 24) - (__region_PCI_IO >> 24) < (0x04000000UL >> 24)) | ||
67 | |||
68 | #define __is_PCI_MEM(addr) \ | ||
69 | ((unsigned long)(addr) - __region_PCI_MEM < 0x08000000UL) | ||
70 | |||
71 | #define __get_CLKSW() ({ *(volatile unsigned long *)(__region_CS2 + 0x0130000cUL) & 0xffUL; }) | ||
72 | #define __get_CLKIN() (__get_CLKSW() * 125U * 100000U / 24U) | ||
73 | |||
74 | #ifndef __ASSEMBLY__ | ||
75 | extern int __nongprelbss mb93090_mb00_detected; | ||
76 | #endif | ||
77 | |||
78 | #define __addr_LEDS() (__region_CS2 + 0x01200004UL) | ||
79 | #ifdef CONFIG_MB93090_MB00 | ||
80 | #define __set_LEDS(X) \ | ||
81 | do { \ | ||
82 | if (mb93090_mb00_detected) \ | ||
83 | __builtin_write32((void *) __addr_LEDS(), ~(X)); \ | ||
84 | } while (0) | ||
85 | #else | ||
86 | #define __set_LEDS(X) | ||
87 | #endif | ||
88 | |||
89 | #define __addr_LCD() (__region_CS2 + 0x01200008UL) | ||
90 | #define __get_LCD(B) __builtin_read32((volatile void *) (B)) | ||
91 | #define __set_LCD(B,X) __builtin_write32((volatile void *) (B), (X)) | ||
92 | |||
93 | #define LCD_D 0x000000ff /* LCD data bus */ | ||
94 | #define LCD_RW 0x00000100 /* LCD R/W signal */ | ||
95 | #define LCD_RS 0x00000200 /* LCD Register Select */ | ||
96 | #define LCD_E 0x00000400 /* LCD Start Enable Signal */ | ||
97 | |||
98 | #define LCD_CMD_CLEAR (LCD_E|0x001) | ||
99 | #define LCD_CMD_HOME (LCD_E|0x002) | ||
100 | #define LCD_CMD_CURSOR_INC (LCD_E|0x004) | ||
101 | #define LCD_CMD_SCROLL_INC (LCD_E|0x005) | ||
102 | #define LCD_CMD_CURSOR_DEC (LCD_E|0x006) | ||
103 | #define LCD_CMD_SCROLL_DEC (LCD_E|0x007) | ||
104 | #define LCD_CMD_OFF (LCD_E|0x008) | ||
105 | #define LCD_CMD_ON(CRSR,BLINK) (LCD_E|0x00c|(CRSR<<1)|BLINK) | ||
106 | #define LCD_CMD_CURSOR_MOVE_L (LCD_E|0x010) | ||
107 | #define LCD_CMD_CURSOR_MOVE_R (LCD_E|0x014) | ||
108 | #define LCD_CMD_DISPLAY_SHIFT_L (LCD_E|0x018) | ||
109 | #define LCD_CMD_DISPLAY_SHIFT_R (LCD_E|0x01c) | ||
110 | #define LCD_CMD_FUNCSET(DL,N,F) (LCD_E|0x020|(DL<<4)|(N<<3)|(F<<2)) | ||
111 | #define LCD_CMD_SET_CG_ADDR(X) (LCD_E|0x040|X) | ||
112 | #define LCD_CMD_SET_DD_ADDR(X) (LCD_E|0x080|X) | ||
113 | #define LCD_CMD_READ_BUSY (LCD_E|LCD_RW) | ||
114 | #define LCD_DATA_WRITE(X) (LCD_E|LCD_RS|(X)) | ||
115 | #define LCD_DATA_READ (LCD_E|LCD_RS|LCD_RW) | ||
116 | |||
117 | #else | ||
118 | /* | ||
119 | * PDK unit specific stuff | ||
120 | */ | ||
121 | |||
122 | #include <asm/mb93093-fpga-irqs.h> | ||
123 | |||
124 | #define IRQ_CPU_MB93493_0 IRQ_CPU_EXTERNAL0 | ||
125 | #define IRQ_CPU_MB93493_1 IRQ_CPU_EXTERNAL1 | ||
126 | |||
127 | #define __region_CS5 0xf0000000 /* MB93493 CSC area (DAV daughter board) */ | ||
128 | #define __region_CS5_M 0x00ffffff /* mask */ | ||
129 | #define __region_CS5_C 0x00010000 /* control */ | ||
130 | #define __region_CS2 0x20000000 /* FPGA registers */ | ||
131 | #define __region_CS2_M 0x000fffff | ||
132 | #define __region_CS2_C 0x00000000 | ||
133 | #define __region_CS1 0xfc100000 /* LAN registers */ | ||
134 | #define __region_CS1_M 0x000fffff | ||
135 | #define __region_CS1_C 0x00010404 | ||
136 | #define __region_CS3 0xfc200000 /* MB93493 CSR area (DAV daughter board) */ | ||
137 | #define __region_CS3_M 0x000fffff | ||
138 | #define __region_CS3_C 0xc8000000 | ||
139 | #define __region_CS4 0xfd000000 /* extra ROMs area */ | ||
140 | #define __region_CS4_M 0x00ffffff | ||
141 | #define __region_CS4_C 0x00000f07 | ||
142 | |||
143 | #define __region_CS6 0xfe000000 /* not used - hide behind CPU resource I/O regs */ | ||
144 | #define __region_CS6_M 0x000fffff | ||
145 | #define __region_CS6_C 0x00000f07 | ||
146 | #define __region_CS7 0xfe000000 /* not used - hide behind CPU resource I/O regs */ | ||
147 | #define __region_CS7_M 0x000fffff | ||
148 | #define __region_CS7_C 0x00000f07 | ||
149 | |||
150 | #define __is_PCI_IO(addr) 0 /* no PCI */ | ||
151 | #define __is_PCI_MEM(addr) 0 | ||
152 | #define __region_PCI_IO 0 | ||
153 | #define __region_PCI_MEM 0 | ||
154 | #define __flush_PCI_writes() do { } while(0) | ||
155 | |||
156 | #define __get_CLKSW() 0UL | ||
157 | #define __get_CLKIN() 66000000UL | ||
158 | |||
159 | #define __addr_LEDS() (__region_CS2 + 0x00000023UL) | ||
160 | #define __set_LEDS(X) __builtin_write8((volatile void *) __addr_LEDS(), (X)) | ||
161 | |||
162 | #define __addr_FPGATR() (__region_CS2 + 0x00000030UL) | ||
163 | #define __set_FPGATR(X) __builtin_write32((volatile void *) __addr_FPGATR(), (X)) | ||
164 | #define __get_FPGATR() __builtin_read32((volatile void *) __addr_FPGATR()) | ||
165 | |||
166 | #define MB93093_FPGA_FPGATR_AUDIO_CLK 0x00000003 | ||
167 | |||
168 | #define __set_FPGATR_AUDIO_CLK(V) \ | ||
169 | __set_FPGATR((__get_FPGATR() & ~MB93093_FPGA_FPGATR_AUDIO_CLK) | (V)) | ||
170 | |||
171 | #define MB93093_FPGA_FPGATR_AUDIO_CLK_OFF 0x0 | ||
172 | #define MB93093_FPGA_FPGATR_AUDIO_CLK_11MHz 0x1 | ||
173 | #define MB93093_FPGA_FPGATR_AUDIO_CLK_12MHz 0x2 | ||
174 | #define MB93093_FPGA_FPGATR_AUDIO_CLK_02MHz 0x3 | ||
175 | |||
176 | #define MB93093_FPGA_SWR_PUSHSWMASK (0x1F<<26) | ||
177 | #define MB93093_FPGA_SWR_PUSHSW4 (1<<29) | ||
178 | |||
179 | #define __addr_FPGA_SWR ((volatile void *)(__region_CS2 + 0x28UL)) | ||
180 | #define __get_FPGA_PUSHSW1_5() (__builtin_read32(__addr_FPGA_SWR) & MB93093_FPGA_SWR_PUSHSWMASK) | ||
181 | |||
182 | |||
183 | #endif | ||
184 | |||
185 | #endif /* _ASM_MB_REGS_H */ | ||