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-v850/me2.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-v850/me2.h')
-rw-r--r-- | include/asm-v850/me2.h | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/include/asm-v850/me2.h b/include/asm-v850/me2.h new file mode 100644 index 000000000000..ac7c9ce0bdc1 --- /dev/null +++ b/include/asm-v850/me2.h | |||
@@ -0,0 +1,182 @@ | |||
1 | /* | ||
2 | * include/asm-v850/me2.h -- V850E/ME2 cpu chip | ||
3 | * | ||
4 | * Copyright (C) 2001,02,03 NEC Electronics Corporation | ||
5 | * Copyright (C) 2001,02,03 Miles Bader <miles@gnu.org> | ||
6 | * | ||
7 | * This file is subject to the terms and conditions of the GNU General | ||
8 | * Public License. See the file COPYING in the main directory of this | ||
9 | * archive for more details. | ||
10 | * | ||
11 | * Written by Miles Bader <miles@gnu.org> | ||
12 | */ | ||
13 | |||
14 | #ifndef __V850_ME2_H__ | ||
15 | #define __V850_ME2_H__ | ||
16 | |||
17 | #include <asm/v850e.h> | ||
18 | #include <asm/v850e_cache.h> | ||
19 | |||
20 | |||
21 | #define CPU_MODEL "v850e/me2" | ||
22 | #define CPU_MODEL_LONG "NEC V850E/ME2" | ||
23 | |||
24 | |||
25 | /* Hardware-specific interrupt numbers (in the kernel IRQ namespace). */ | ||
26 | #define IRQ_INTP(n) (n) /* Pnnn (pin) interrupts */ | ||
27 | #define IRQ_INTP_NUM 31 | ||
28 | #define IRQ_INTCMD(n) (0x31 + (n)) /* interval timer interrupts 0-3 */ | ||
29 | #define IRQ_INTCMD_NUM 4 | ||
30 | #define IRQ_INTDMA(n) (0x41 + (n)) /* DMA interrupts 0-3 */ | ||
31 | #define IRQ_INTDMA_NUM 4 | ||
32 | #define IRQ_INTUBTIRE(n) (0x49 + (n)*5)/* UARTB 0-1 reception error */ | ||
33 | #define IRQ_INTUBTIRE_NUM 2 | ||
34 | #define IRQ_INTUBTIR(n) (0x4a + (n)*5) /* UARTB 0-1 reception complete */ | ||
35 | #define IRQ_INTUBTIR_NUM 2 | ||
36 | #define IRQ_INTUBTIT(n) (0x4b + (n)*5) /* UARTB 0-1 transmission complete */ | ||
37 | #define IRQ_INTUBTIT_NUM 2 | ||
38 | #define IRQ_INTUBTIF(n) (0x4c + (n)*5) /* UARTB 0-1 FIFO trans. complete */ | ||
39 | #define IRQ_INTUBTIF_NUM 2 | ||
40 | #define IRQ_INTUBTITO(n) (0x4d + (n)*5) /* UARTB 0-1 reception timeout */ | ||
41 | #define IRQ_INTUBTITO_NUM 2 | ||
42 | |||
43 | /* For <asm/irq.h> */ | ||
44 | #define NUM_CPU_IRQS 0x59 /* V850E/ME2 */ | ||
45 | |||
46 | |||
47 | /* For <asm/entry.h> */ | ||
48 | /* We use on-chip RAM, for a few miscellaneous variables that must be | ||
49 | accessible using a load instruction relative to R0. */ | ||
50 | #define R0_RAM_ADDR 0xFFFFB000 /* V850E/ME2 */ | ||
51 | |||
52 | |||
53 | /* V850E/ME2 UARTB details.*/ | ||
54 | #define V850E_UART_NUM_CHANNELS 2 | ||
55 | #define V850E_UARTB_BASE_FREQ (CPU_CLOCK_FREQ / 4) | ||
56 | |||
57 | /* This is a function that gets called before configuring the UART. */ | ||
58 | #define V850E_UART_PRE_CONFIGURE me2_uart_pre_configure | ||
59 | #ifndef __ASSEMBLY__ | ||
60 | extern void me2_uart_pre_configure (unsigned chan, | ||
61 | unsigned cflags, unsigned baud); | ||
62 | #endif /* __ASSEMBLY__ */ | ||
63 | |||
64 | |||
65 | /* V850E/ME2 timer C details. */ | ||
66 | #define V850E_TIMER_C_BASE_ADDR 0xFFFFF600 | ||
67 | |||
68 | |||
69 | /* V850E/ME2 timer D details. */ | ||
70 | #define V850E_TIMER_D_BASE_ADDR 0xFFFFF540 | ||
71 | #define V850E_TIMER_D_TMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x0) | ||
72 | #define V850E_TIMER_D_CMD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x2) | ||
73 | #define V850E_TIMER_D_TMCD_BASE_ADDR (V850E_TIMER_D_BASE_ADDR + 0x4) | ||
74 | |||
75 | #define V850E_TIMER_D_BASE_FREQ (CPU_CLOCK_FREQ / 2) | ||
76 | |||
77 | |||
78 | /* Select iRAM mode. */ | ||
79 | #define ME2_IRAMM_ADDR 0xFFFFF80A | ||
80 | #define ME2_IRAMM (*(volatile u8*)ME2_IRAMM_ADDR) | ||
81 | |||
82 | |||
83 | /* Interrupt edge-detection configuration. INTF(n) and INTR(n) are only | ||
84 | valid for n == 1, 2, or 5. */ | ||
85 | #define ME2_INTF_ADDR(n) (0xFFFFFC00 + (n) * 0x2) | ||
86 | #define ME2_INTF(n) (*(volatile u8*)ME2_INTF_ADDR(n)) | ||
87 | #define ME2_INTR_ADDR(n) (0xFFFFFC20 + (n) * 0x2) | ||
88 | #define ME2_INTR(n) (*(volatile u8*)ME2_INTR_ADDR(n)) | ||
89 | #define ME2_INTFAL_ADDR 0xFFFFFC10 | ||
90 | #define ME2_INTFAL (*(volatile u8*)ME2_INTFAL_ADDR) | ||
91 | #define ME2_INTRAL_ADDR 0xFFFFFC30 | ||
92 | #define ME2_INTRAL (*(volatile u8*)ME2_INTRAL_ADDR) | ||
93 | #define ME2_INTFDH_ADDR 0xFFFFFC16 | ||
94 | #define ME2_INTFDH (*(volatile u16*)ME2_INTFDH_ADDR) | ||
95 | #define ME2_INTRDH_ADDR 0xFFFFFC36 | ||
96 | #define ME2_INTRDH (*(volatile u16*)ME2_INTRDH_ADDR) | ||
97 | #define ME2_SESC_ADDR(n) (0xFFFFF609 + (n) * 0x10) | ||
98 | #define ME2_SESC(n) (*(volatile u8*)ME2_SESC_ADDR(n)) | ||
99 | #define ME2_SESA10_ADDR 0xFFFFF5AD | ||
100 | #define ME2_SESA10 (*(volatile u8*)ME2_SESA10_ADDR) | ||
101 | #define ME2_SESA11_ADDR 0xFFFFF5DD | ||
102 | #define ME2_SESA11 (*(volatile u8*)ME2_SESA11_ADDR) | ||
103 | |||
104 | |||
105 | /* Port 1 */ | ||
106 | /* Direct I/O. Bits 0-3 are pins P10-P13. */ | ||
107 | #define ME2_PORT1_IO_ADDR 0xFFFFF402 | ||
108 | #define ME2_PORT1_IO (*(volatile u8 *)ME2_PORT1_IO_ADDR) | ||
109 | /* Port mode (for direct I/O, 0 = output, 1 = input). */ | ||
110 | #define ME2_PORT1_PM_ADDR 0xFFFFF422 | ||
111 | #define ME2_PORT1_PM (*(volatile u8 *)ME2_PORT1_PM_ADDR) | ||
112 | /* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ | ||
113 | #define ME2_PORT1_PMC_ADDR 0xFFFFF442 | ||
114 | #define ME2_PORT1_PMC (*(volatile u8 *)ME2_PORT1_PMC_ADDR) | ||
115 | /* Port function control (for serial interfaces, 0 = CSI30, 1 = UARTB0 ). */ | ||
116 | #define ME2_PORT1_PFC_ADDR 0xFFFFF462 | ||
117 | #define ME2_PORT1_PFC (*(volatile u8 *)ME2_PORT1_PFC_ADDR) | ||
118 | |||
119 | /* Port 2 */ | ||
120 | /* Direct I/O. Bits 0-3 are pins P20-P25. */ | ||
121 | #define ME2_PORT2_IO_ADDR 0xFFFFF404 | ||
122 | #define ME2_PORT2_IO (*(volatile u8 *)ME2_PORT2_IO_ADDR) | ||
123 | /* Port mode (for direct I/O, 0 = output, 1 = input). */ | ||
124 | #define ME2_PORT2_PM_ADDR 0xFFFFF424 | ||
125 | #define ME2_PORT2_PM (*(volatile u8 *)ME2_PORT2_PM_ADDR) | ||
126 | /* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ | ||
127 | #define ME2_PORT2_PMC_ADDR 0xFFFFF444 | ||
128 | #define ME2_PORT2_PMC (*(volatile u8 *)ME2_PORT2_PMC_ADDR) | ||
129 | /* Port function control (for serial interfaces, 0 = INTP2x, 1 = UARTB1 ). */ | ||
130 | #define ME2_PORT2_PFC_ADDR 0xFFFFF464 | ||
131 | #define ME2_PORT2_PFC (*(volatile u8 *)ME2_PORT2_PFC_ADDR) | ||
132 | |||
133 | /* Port 5 */ | ||
134 | /* Direct I/O. Bits 0-5 are pins P50-P55. */ | ||
135 | #define ME2_PORT5_IO_ADDR 0xFFFFF40A | ||
136 | #define ME2_PORT5_IO (*(volatile u8 *)ME2_PORT5_IO_ADDR) | ||
137 | /* Port mode (for direct I/O, 0 = output, 1 = input). */ | ||
138 | #define ME2_PORT5_PM_ADDR 0xFFFFF42A | ||
139 | #define ME2_PORT5_PM (*(volatile u8 *)ME2_PORT5_PM_ADDR) | ||
140 | /* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ | ||
141 | #define ME2_PORT5_PMC_ADDR 0xFFFFF44A | ||
142 | #define ME2_PORT5_PMC (*(volatile u8 *)ME2_PORT5_PMC_ADDR) | ||
143 | /* Port function control (). */ | ||
144 | #define ME2_PORT5_PFC_ADDR 0xFFFFF46A | ||
145 | #define ME2_PORT5_PFC (*(volatile u8 *)ME2_PORT5_PFC_ADDR) | ||
146 | |||
147 | /* Port 6 */ | ||
148 | /* Direct I/O. Bits 5-7 are pins P65-P67. */ | ||
149 | #define ME2_PORT6_IO_ADDR 0xFFFFF40C | ||
150 | #define ME2_PORT6_IO (*(volatile u8 *)ME2_PORT6_IO_ADDR) | ||
151 | /* Port mode (for direct I/O, 0 = output, 1 = input). */ | ||
152 | #define ME2_PORT6_PM_ADDR 0xFFFFF42C | ||
153 | #define ME2_PORT6_PM (*(volatile u8 *)ME2_PORT6_PM_ADDR) | ||
154 | /* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ | ||
155 | #define ME2_PORT6_PMC_ADDR 0xFFFFF44C | ||
156 | #define ME2_PORT6_PMC (*(volatile u8 *)ME2_PORT6_PMC_ADDR) | ||
157 | /* Port function control (). */ | ||
158 | #define ME2_PORT6_PFC_ADDR 0xFFFFF46C | ||
159 | #define ME2_PORT6_PFC (*(volatile u8 *)ME2_PORT6_PFC_ADDR) | ||
160 | |||
161 | /* Port 7 */ | ||
162 | /* Direct I/O. Bits 2-7 are pins P72-P77. */ | ||
163 | #define ME2_PORT7_IO_ADDR 0xFFFFF40E | ||
164 | #define ME2_PORT7_IO (*(volatile u8 *)ME2_PORT7_IO_ADDR) | ||
165 | /* Port mode (for direct I/O, 0 = output, 1 = input). */ | ||
166 | #define ME2_PORT7_PM_ADDR 0xFFFFF42E | ||
167 | #define ME2_PORT7_PM (*(volatile u8 *)ME2_PORT7_PM_ADDR) | ||
168 | /* Port mode control (0 = direct I/O mode, 1 = alternative I/O mode). */ | ||
169 | #define ME2_PORT7_PMC_ADDR 0xFFFFF44E | ||
170 | #define ME2_PORT7_PMC (*(volatile u8 *)ME2_PORT7_PMC_ADDR) | ||
171 | /* Port function control (). */ | ||
172 | #define ME2_PORT7_PFC_ADDR 0xFFFFF46E | ||
173 | #define ME2_PORT7_PFC (*(volatile u8 *)ME2_PORT7_PFC_ADDR) | ||
174 | |||
175 | |||
176 | #ifndef __ASSEMBLY__ | ||
177 | /* Initialize V850E/ME2 chip interrupts. */ | ||
178 | extern void me2_init_irqs (void); | ||
179 | #endif /* !__ASSEMBLY__ */ | ||
180 | |||
181 | |||
182 | #endif /* __V850_ME2_H__ */ | ||