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-sh/se/smc37c93x.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-sh/se/smc37c93x.h')
-rw-r--r-- | include/asm-sh/se/smc37c93x.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/include/asm-sh/se/smc37c93x.h b/include/asm-sh/se/smc37c93x.h new file mode 100644 index 000000000000..585da2a8fc45 --- /dev/null +++ b/include/asm-sh/se/smc37c93x.h | |||
@@ -0,0 +1,190 @@ | |||
1 | #ifndef __ASM_SH_SMC37C93X_H | ||
2 | #define __ASM_SH_SMC37C93X_H | ||
3 | |||
4 | /* | ||
5 | * linux/include/asm-sh/smc37c93x.h | ||
6 | * | ||
7 | * Copyright (C) 2000 Kazumoto Kojima | ||
8 | * | ||
9 | * SMSC 37C93x Super IO Chip support | ||
10 | */ | ||
11 | |||
12 | /* Default base I/O address */ | ||
13 | #define FDC_PRIMARY_BASE 0x3f0 | ||
14 | #define IDE1_PRIMARY_BASE 0x1f0 | ||
15 | #define IDE1_SECONDARY_BASE 0x170 | ||
16 | #define PARPORT_PRIMARY_BASE 0x378 | ||
17 | #define COM1_PRIMARY_BASE 0x2f8 | ||
18 | #define COM2_PRIMARY_BASE 0x3f8 | ||
19 | #define RTC_PRIMARY_BASE 0x070 | ||
20 | #define KBC_PRIMARY_BASE 0x060 | ||
21 | #define AUXIO_PRIMARY_BASE 0x000 /* XXX */ | ||
22 | |||
23 | /* Logical device number */ | ||
24 | #define LDN_FDC 0 | ||
25 | #define LDN_IDE1 1 | ||
26 | #define LDN_IDE2 2 | ||
27 | #define LDN_PARPORT 3 | ||
28 | #define LDN_COM1 4 | ||
29 | #define LDN_COM2 5 | ||
30 | #define LDN_RTC 6 | ||
31 | #define LDN_KBC 7 | ||
32 | #define LDN_AUXIO 8 | ||
33 | |||
34 | /* Configuration port and key */ | ||
35 | #define CONFIG_PORT 0x3f0 | ||
36 | #define INDEX_PORT CONFIG_PORT | ||
37 | #define DATA_PORT 0x3f1 | ||
38 | #define CONFIG_ENTER 0x55 | ||
39 | #define CONFIG_EXIT 0xaa | ||
40 | |||
41 | /* Configuration index */ | ||
42 | #define CURRENT_LDN_INDEX 0x07 | ||
43 | #define POWER_CONTROL_INDEX 0x22 | ||
44 | #define ACTIVATE_INDEX 0x30 | ||
45 | #define IO_BASE_HI_INDEX 0x60 | ||
46 | #define IO_BASE_LO_INDEX 0x61 | ||
47 | #define IRQ_SELECT_INDEX 0x70 | ||
48 | #define DMA_SELECT_INDEX 0x74 | ||
49 | |||
50 | #define GPIO46_INDEX 0xc6 | ||
51 | #define GPIO47_INDEX 0xc7 | ||
52 | |||
53 | /* UART stuff. Only for debugging. */ | ||
54 | /* UART Register */ | ||
55 | |||
56 | #define UART_RBR 0x0 /* Receiver Buffer Register (Read Only) */ | ||
57 | #define UART_THR 0x0 /* Transmitter Holding Register (Write Only) */ | ||
58 | #define UART_IER 0x2 /* Interrupt Enable Register */ | ||
59 | #define UART_IIR 0x4 /* Interrupt Ident Register (Read Only) */ | ||
60 | #define UART_FCR 0x4 /* FIFO Control Register (Write Only) */ | ||
61 | #define UART_LCR 0x6 /* Line Control Register */ | ||
62 | #define UART_MCR 0x8 /* MODEM Control Register */ | ||
63 | #define UART_LSR 0xa /* Line Status Register */ | ||
64 | #define UART_MSR 0xc /* MODEM Status Register */ | ||
65 | #define UART_SCR 0xe /* Scratch Register */ | ||
66 | #define UART_DLL 0x0 /* Divisor Latch (LS) */ | ||
67 | #define UART_DLM 0x2 /* Divisor Latch (MS) */ | ||
68 | |||
69 | #ifndef __ASSEMBLY__ | ||
70 | typedef struct uart_reg { | ||
71 | volatile __u16 rbr; | ||
72 | volatile __u16 ier; | ||
73 | volatile __u16 iir; | ||
74 | volatile __u16 lcr; | ||
75 | volatile __u16 mcr; | ||
76 | volatile __u16 lsr; | ||
77 | volatile __u16 msr; | ||
78 | volatile __u16 scr; | ||
79 | } uart_reg; | ||
80 | #endif /* ! __ASSEMBLY__ */ | ||
81 | |||
82 | /* Alias for Write Only Register */ | ||
83 | |||
84 | #define thr rbr | ||
85 | #define tcr iir | ||
86 | |||
87 | /* Alias for Divisor Latch Register */ | ||
88 | |||
89 | #define dll rbr | ||
90 | #define dlm ier | ||
91 | #define fcr iir | ||
92 | |||
93 | /* Interrupt Enable Register */ | ||
94 | |||
95 | #define IER_ERDAI 0x0100 /* Enable Received Data Available Interrupt */ | ||
96 | #define IER_ETHREI 0x0200 /* Enable Transmitter Holding Register Empty Interrupt */ | ||
97 | #define IER_ELSI 0x0400 /* Enable Receiver Line Status Interrupt */ | ||
98 | #define IER_EMSI 0x0800 /* Enable MODEM Status Interrupt */ | ||
99 | |||
100 | /* Interrupt Ident Register */ | ||
101 | |||
102 | #define IIR_IP 0x0100 /* "0" if Interrupt Pending */ | ||
103 | #define IIR_IIB0 0x0200 /* Interrupt ID Bit 0 */ | ||
104 | #define IIR_IIB1 0x0400 /* Interrupt ID Bit 1 */ | ||
105 | #define IIR_IIB2 0x0800 /* Interrupt ID Bit 2 */ | ||
106 | #define IIR_FIFO 0xc000 /* FIFOs enabled */ | ||
107 | |||
108 | /* FIFO Control Register */ | ||
109 | |||
110 | #define FCR_FEN 0x0100 /* FIFO enable */ | ||
111 | #define FCR_RFRES 0x0200 /* Receiver FIFO reset */ | ||
112 | #define FCR_TFRES 0x0400 /* Transmitter FIFO reset */ | ||
113 | #define FCR_DMA 0x0800 /* DMA mode select */ | ||
114 | #define FCR_RTL 0x4000 /* Receiver triger (LSB) */ | ||
115 | #define FCR_RTM 0x8000 /* Receiver triger (MSB) */ | ||
116 | |||
117 | /* Line Control Register */ | ||
118 | |||
119 | #define LCR_WLS0 0x0100 /* Word Length Select Bit 0 */ | ||
120 | #define LCR_WLS1 0x0200 /* Word Length Select Bit 1 */ | ||
121 | #define LCR_STB 0x0400 /* Number of Stop Bits */ | ||
122 | #define LCR_PEN 0x0800 /* Parity Enable */ | ||
123 | #define LCR_EPS 0x1000 /* Even Parity Select */ | ||
124 | #define LCR_SP 0x2000 /* Stick Parity */ | ||
125 | #define LCR_SB 0x4000 /* Set Break */ | ||
126 | #define LCR_DLAB 0x8000 /* Divisor Latch Access Bit */ | ||
127 | |||
128 | /* MODEM Control Register */ | ||
129 | |||
130 | #define MCR_DTR 0x0100 /* Data Terminal Ready */ | ||
131 | #define MCR_RTS 0x0200 /* Request to Send */ | ||
132 | #define MCR_OUT1 0x0400 /* Out 1 */ | ||
133 | #define MCR_IRQEN 0x0800 /* IRQ Enable */ | ||
134 | #define MCR_LOOP 0x1000 /* Loop */ | ||
135 | |||
136 | /* Line Status Register */ | ||
137 | |||
138 | #define LSR_DR 0x0100 /* Data Ready */ | ||
139 | #define LSR_OE 0x0200 /* Overrun Error */ | ||
140 | #define LSR_PE 0x0400 /* Parity Error */ | ||
141 | #define LSR_FE 0x0800 /* Framing Error */ | ||
142 | #define LSR_BI 0x1000 /* Break Interrupt */ | ||
143 | #define LSR_THRE 0x2000 /* Transmitter Holding Register Empty */ | ||
144 | #define LSR_TEMT 0x4000 /* Transmitter Empty */ | ||
145 | #define LSR_FIFOE 0x8000 /* Receiver FIFO error */ | ||
146 | |||
147 | /* MODEM Status Register */ | ||
148 | |||
149 | #define MSR_DCTS 0x0100 /* Delta Clear to Send */ | ||
150 | #define MSR_DDSR 0x0200 /* Delta Data Set Ready */ | ||
151 | #define MSR_TERI 0x0400 /* Trailing Edge Ring Indicator */ | ||
152 | #define MSR_DDCD 0x0800 /* Delta Data Carrier Detect */ | ||
153 | #define MSR_CTS 0x1000 /* Clear to Send */ | ||
154 | #define MSR_DSR 0x2000 /* Data Set Ready */ | ||
155 | #define MSR_RI 0x4000 /* Ring Indicator */ | ||
156 | #define MSR_DCD 0x8000 /* Data Carrier Detect */ | ||
157 | |||
158 | /* Baud Rate Divisor */ | ||
159 | |||
160 | #define UART_CLK (1843200) /* 1.8432 MHz */ | ||
161 | #define UART_BAUD(x) (UART_CLK / (16 * (x))) | ||
162 | |||
163 | /* RTC register definition */ | ||
164 | #define RTC_SECONDS 0 | ||
165 | #define RTC_SECONDS_ALARM 1 | ||
166 | #define RTC_MINUTES 2 | ||
167 | #define RTC_MINUTES_ALARM 3 | ||
168 | #define RTC_HOURS 4 | ||
169 | #define RTC_HOURS_ALARM 5 | ||
170 | #define RTC_DAY_OF_WEEK 6 | ||
171 | #define RTC_DAY_OF_MONTH 7 | ||
172 | #define RTC_MONTH 8 | ||
173 | #define RTC_YEAR 9 | ||
174 | #define RTC_FREQ_SELECT 10 | ||
175 | # define RTC_UIP 0x80 | ||
176 | # define RTC_DIV_CTL 0x70 | ||
177 | /* This RTC can work under 32.768KHz clock only. */ | ||
178 | # define RTC_OSC_ENABLE 0x20 | ||
179 | # define RTC_OSC_DISABLE 0x00 | ||
180 | #define RTC_CONTROL 11 | ||
181 | # define RTC_SET 0x80 | ||
182 | # define RTC_PIE 0x40 | ||
183 | # define RTC_AIE 0x20 | ||
184 | # define RTC_UIE 0x10 | ||
185 | # define RTC_SQWE 0x08 | ||
186 | # define RTC_DM_BINARY 0x04 | ||
187 | # define RTC_24H 0x02 | ||
188 | # define RTC_DST_EN 0x01 | ||
189 | |||
190 | #endif /* __ASM_SH_SMC37C93X_H */ | ||