1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
|
/*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* lh7a40x SoC series common interface
*/
#ifndef __LH7A40X_H__
#define __LH7A40X_H__
/* (SMC) Static Memory Controller (usersguide 4.2.1) */
typedef struct {
volatile u32 attib;
volatile u32 com;
volatile u32 io;
volatile u32 rsvd1;
} /*__attribute__((__packed__))*/ lh7a40x_pccard_t;
typedef struct {
volatile u32 bcr[8];
lh7a40x_pccard_t pccard[2];
volatile u32 pcmciacon;
} /*__attribute__((__packed__))*/ lh7a40x_smc_t;
#define LH7A40X_SMC_BASE (0x80002000)
#define LH7A40X_SMC_PTR ((lh7a40x_smc_t*) LH7A40X_SMC_BASE)
/* (SDMC) Synchronous Dynamic Ram Controller (usersguide 5.3.1) */
typedef struct {
volatile u32 rsvd1;
volatile u32 gblcnfg;
volatile u32 rfshtmr;
volatile u32 bootstat;
volatile u32 sdcsc[4];
} /*__attribute__((__packed__))*/ lh7a40x_sdmc_t;
#define LH7A40X_SDMC_BASE (0x80002400)
#define LH7A40X_SDMC_PTR ((lh7a40x_sdmc_t*) LH7A40X_SDMC_BASE)
/* (CSC) Clock and State Controller (userguide 6.2.1) */
typedef struct {
volatile u32 pwrsr;
volatile u32 pwrcnt;
volatile u32 halt;
volatile u32 stby;
volatile u32 bleoi;
volatile u32 mceoi;
volatile u32 teoi;
volatile u32 stfclr;
volatile u32 clkset;
volatile u32 scrreg[2];
volatile u32 rsvd1;
volatile u32 usbreset;
} /*__attribute__((__packed__))*/ lh7a40x_csc_t;
#define LH7A40X_STPWR_BASE (0x80000400)
#define LH7A40X_CSC_PTR ((lh7a40x_csc_t*) LH7A40X_STPWR_BASE)
#define CLKSET_SMCROM (0x01000000)
#define CLKSET_PS (0x000C0000)
#define CLKSET_PS_0 (0x00000000)
#define CLKSET_PS_1 (0x00040000)
#define CLKSET_PS_2 (0x00080000)
#define CLKSET_PS_3 (0x000C0000)
#define CLKSET_PCLKDIV (0x00030000)
#define CLKSET_PCLKDIV_2 (0x00000000)
#define CLKSET_PCLKDIV_4 (0x00010000)
#define CLKSET_PCLKDIV_8 (0x00020000)
#define CLKSET_MAINDIV2 (0x0000f800)
#define CLKSET_MAINDIV1 (0x00000780)
#define CLKSET_PREDIV (0x0000007C)
#define CLKSET_HCLKDIV (0x00000003)
/* (DMA) Direct Memory Access Controller (userguide 9.2.1) */
typedef struct {
volatile u32 maxcnt;
volatile u32 base;
volatile u32 current;
volatile u32 rsvd1;
} lh7a40x_dmabuf_t;
typedef struct {
volatile u32 control;
volatile u32 interrupt;
volatile u32 rsvd1;
volatile u32 status;
volatile u32 rsvd2;
volatile u32 remain;
volatile u32 rsvd3;
volatile u32 rsvd4;
lh7a40x_dmabuf_t buf[2];
} /*__attribute__((__packed__))*/ lh7a40x_dmachan_t;
/* (WDT) Watchdog Timer (userguide 11.2.1) */
typedef struct {
volatile u32 ctl;
volatile u32 rst;
volatile u32 status;
volatile u32 count[4];
} /*__attribute__((__packed__))*/ lh7a40x_wdt_t;
#define LH7A40X_WDT_BASE (0x80001400)
#define LH7A40X_WDT_PTR ((lh7a40x_wdt_t*) LH7A40X_WDT_BASE)
/* (RTC) Real Time Clock (lh7a400 userguide 12.2.1, lh7a404 userguide 13.2.1) */
typedef struct {
volatile u32 rtcdr;
volatile u32 rtclr;
volatile u32 rtcmr;
volatile u32 unk1;
volatile u32 rtcstat_eoi;
volatile u32 rtccr;
volatile u32 rsvd1[58];
} /*__attribute__((__packed__))*/ lh7a40x_rtc_t;
#define LH7A40X_RTC_BASE (0x80000D00)
#define LH7A40X_RTC_PTR ((lh7a40x_rtc_t*) LH7A40X_RTC_BASE)
/* Timers (lh7a400 userguide 13.2.1, lh7a404 userguide 11.2.1) */
typedef struct {
volatile u32 load;
volatile u32 value;
volatile u32 control;
volatile u32 tceoi;
} /*__attribute__((__packed__))*/ lh7a40x_timer_t;
typedef struct {
lh7a40x_timer_t timer1;
volatile u32 rsvd1[4];
lh7a40x_timer_t timer2;
volatile u32 unk1[4];
volatile u32 bzcon;
volatile u32 unk2[15];
lh7a40x_timer_t timer3;
/*volatile u32 rsvd2;*/
} /*__attribute__((__packed__))*/ lh7a40x_timers_t;
#define LH7A40X_TIMERS_BASE (0x80000C00)
#define LH7A40X_TIMERS_PTR ((lh7a40x_timers_t*) LH7A40X_TIMERS_BASE)
#define TIMER_EN (0x00000080)
#define TIMER_PER (0x00000040)
#define TIMER_FREE (0x00000000)
#define TIMER_CLK508K (0x00000008)
#define TIMER_CLK2K (0x00000000)
/* (SSP) Sychronous Serial Ports (lh7a400 userguide 14.2.1, lh7a404 userguide 14.2.1) */
typedef struct {
volatile u32 cr0;
volatile u32 cr1;
volatile u32 irr_roeoi;
volatile u32 dr;
volatile u32 cpr;
volatile u32 sr;
/*volatile u32 rsvd1[58];*/
} /*__attribute__((__packed__))*/ lh7a40x_ssp_t;
#define LH7A40X_SSP_BASE (0x80000B00)
#define LH7A40X_SSP_PTR ((lh7a40x_ssp_t*) LH7A40X_SSP_BASE)
/* (UART) Universal Asychronous Receiver/Transmitter (lh7a400 userguide 15.2.1, lh7a404 userguide 15.2.1) */
typedef struct {
volatile u32 data;
volatile u32 fcon;
volatile u32 brcon;
volatile u32 con;
volatile u32 status;
volatile u32 rawisr;
volatile u32 inten;
volatile u32 isr;
volatile u32 rsvd1[56];
} /*__attribute__((__packed__))*/ lh7a40x_uart_t;
#define LH7A40X_UART_BASE (0x80000600)
#define LH7A40X_UART_PTR(n) \
((lh7a40x_uart_t*) (LH7A40X_UART_BASE + ((n-1) * sizeof(lh7a40x_uart_t))))
#define UART_BE (0x00000800) /* the rx error bits */
#define UART_OE (0x00000400)
#define UART_PE (0x00000200)
#define UART_FE (0x00000100)
#define UART_WLEN (0x00000060) /* fcon bits */
#define UART_WLEN_8 (0x00000060)
#define UART_WLEN_7 (0x00000040)
#define UART_WLEN_6 (0x00000020)
#define UART_WLEN_5 (0x00000000)
#define UART_FEN (0x00000010)
#define UART_STP2 (0x00000008)
#define UART_STP2_2 (0x00000008)
#define UART_STP2_1 (0x00000000)
#define UART_EPS (0x00000004)
#define UART_EPS_EVEN (0x00000004)
#define UART_EPS_ODD (0x00000000)
#define UART_PEN (0x00000002)
#define UART_BRK (0x00000001)
#define UART_BAUDDIV (0x0000ffff) /* brcon bits */
#define UART_SIRBD (0x00000080) /* con bits */
#define UART_LBE (0x00000040)
#define UART_MXP (0x00000020)
#define UART_TXP (0x00000010)
#define UART_RXP (0x00000008)
#define UART_SIRLP (0x00000004)
#define UART_SIRD (0x00000002)
#define UART_EN (0x00000001)
#define UART_TXFE (0x00000080) /* status bits */
#define UART_RXFF (0x00000040)
#define UART_TXFF (0x00000020)
#define UART_RXFE (0x00000010)
#define UART_BUSY (0x00000008)
#define UART_DCD (0x00000004)
#define UART_DSR (0x00000002)
#define UART_CTS (0x00000001)
#define UART_MSEOI (0xfffffff0) /* rawisr interrupt bits */
#define UART_RTI (0x00000008) /* generic interrupt bits */
#define UART_MI (0x00000004)
#define UART_TI (0x00000002)
#define UART_RI (0x00000001)
/* (GPIO) General Purpose IO and External Interrupts (userguide 16.2.1) */
typedef struct {
volatile u32 pad;
volatile u32 pbd;
volatile u32 pcd;
volatile u32 pdd;
volatile u32 padd;
volatile u32 pbdd;
volatile u32 pcdd;
volatile u32 pddd;
volatile u32 ped;
volatile u32 pedd;
volatile u32 kbdctl;
volatile u32 pinmux;
volatile u32 pfd;
volatile u32 pfdd;
volatile u32 pgd;
volatile u32 pgdd;
volatile u32 phd;
volatile u32 phdd;
volatile u32 rsvd1;
volatile u32 inttype1;
volatile u32 inttype2;
volatile u32 gpiofeoi;
volatile u32 gpiointen;
volatile u32 intstatus;
volatile u32 rawintstatus;
volatile u32 gpiodb;
volatile u32 papd;
volatile u32 pbpd;
volatile u32 pcpd;
volatile u32 pdpd;
volatile u32 pepd;
volatile u32 pfpd;
volatile u32 pgpd;
volatile u32 phpd;
} /*__attribute__((__packed__))*/ lh7a40x_gpioint_t;
#define LH7A40X_GPIOINT_BASE (0x80000E00)
#define LH7A40X_GPIOINT_PTR ((lh7a40x_gpioint_t*) LH7A40X_GPIOINT_BASE)
/* Embedded SRAM */
#define CONFIG_SYS_SRAM_BASE (0xB0000000)
#define CONFIG_SYS_SRAM_SIZE (80*1024) /* 80kB */
#endif /* __LH7A40X_H__ */
|
