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wdenka6c7ad22002-12-03 21:28:10 +00001/*
2 * (C) Copyright 2002
3 * Stäubli Faverges - <www.staubli.com>
4 * Pierre AUBERT p.aubert@staubli.com
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24/* Video support for the ECCX daughter board */
25
26
27#include <common.h>
28#include <config.h>
29
30#ifdef CONFIG_VIDEO_SED13806
31#include <sed13806.h>
32
33
wdenka6c7ad22002-12-03 21:28:10 +000034/* Screen configurations: the initialization of the SD13806 depends on
35 screen and on display mode. We handle only 8bpp and 16 bpp modes */
36
37/* ECCX board is supplied with a NEC NL6448BC20 screen */
38#ifdef CONFIG_NEC_NL6448BC20
39#define DISPLAY_WIDTH 640
40#define DISPLAY_HEIGHT 480
41
42#ifdef CONFIG_VIDEO_SED13806_8BPP
wdenk8bde7f72003-06-27 21:31:46 +000043static const S1D_REGS init_regs [] =
wdenka6c7ad22002-12-03 21:28:10 +000044{
wdenk8bde7f72003-06-27 21:31:46 +000045 {0x0001,0x00}, /* Miscellaneous Register */
46 {0x01FC,0x00}, /* Display Mode Register */
47 {0x0004,0x1b}, /* General IO Pins Configuration Register 0 */
48 {0x0005,0x00}, /* General IO Pins Configuration Register 1 */
49 {0x0008,0xe5}, /* General IO Pins Control Register 0 */
50 {0x0009,0x1f}, /* General IO Pins Control Register 1 */
51 {0x0010,0x02}, /* Memory Clock Configuration Register */
52 {0x0014,0x10}, /* LCD Pixel Clock Configuration Register */
53 {0x0018,0x02}, /* CRT/TV Pixel Clock Configuration Register */
54 {0x001C,0x02}, /* MediaPlug Clock Configuration Register */
55 {0x001E,0x01}, /* CPU To Memory Wait State Select Register */
56 {0x0021,0x04}, /* DRAM Refresh Rate Register */
57 {0x002A,0x00}, /* DRAM Timings Control Register 0 */
58 {0x002B,0x01}, /* DRAM Timings Control Register 1 */
59 {0x0020,0x80}, /* Memory Configuration Register */
60 {0x0030,0x25}, /* Panel Type Register */
61 {0x0031,0x00}, /* MOD Rate Register */
62 {0x0032,0x4F}, /* LCD Horizontal Display Width Register */
63 {0x0034,0x13}, /* LCD Horizontal Non-Display Period Register */
64 {0x0035,0x01}, /* TFT FPLINE Start Position Register */
65 {0x0036,0x0B}, /* TFT FPLINE Pulse Width Register */
66 {0x0038,0xDF}, /* LCD Vertical Display Height Register 0 */
67 {0x0039,0x01}, /* LCD Vertical Display Height Register 1 */
68 {0x003A,0x2C}, /* LCD Vertical Non-Display Period Register */
69 {0x003B,0x00}, /* TFT FPFRAME Start Position Register */
70 {0x003C,0x01}, /* TFT FPFRAME Pulse Width Register */
71 {0x0040,0x03}, /* LCD Display Mode Register */
72 {0x0041,0x02}, /* LCD Miscellaneous Register */
73 {0x0042,0x00}, /* LCD Display Start Address Register 0 */
74 {0x0043,0x00}, /* LCD Display Start Address Register 1 */
75 {0x0044,0x00}, /* LCD Display Start Address Register 2 */
76 {0x0046,0x40}, /* LCD Memory Address Offset Register 0 */
77 {0x0047,0x01}, /* LCD Memory Address Offset Register 1 */
78 {0x0048,0x00}, /* LCD Pixel Panning Register */
79 {0x004A,0x00}, /* LCD Display FIFO High Threshold Control Register */
80 {0x004B,0x00}, /* LCD Display FIFO Low Threshold Control Register */
81 {0x0050,0x4F}, /* CRT/TV Horizontal Display Width Register */
82 {0x0052,0x13}, /* CRT/TV Horizontal Non-Display Period Register */
83 {0x0053,0x01}, /* CRT/TV HRTC Start Position Register */
84 {0x0054,0x0B}, /* CRT/TV HRTC Pulse Width Register */
85 {0x0056,0xDF}, /* CRT/TV Vertical Display Height Register 0 */
86 {0x0057,0x01}, /* CRT/TV Vertical Display Height Register 1 */
87 {0x0058,0x2B}, /* CRT/TV Vertical Non-Display Period Register */
88 {0x0059,0x09}, /* CRT/TV VRTC Start Position Register */
89 {0x005A,0x01}, /* CRT/TV VRTC Pulse Width Register */
90 {0x005B,0x00}, /* TV Output Control Register */
91 {0x0060,0x03}, /* CRT/TV Display Mode Register */
92 {0x0062,0x00}, /* CRT/TV Display Start Address Register 0 */
93 {0x0063,0x00}, /* CRT/TV Display Start Address Register 1 */
94 {0x0064,0x00}, /* CRT/TV Display Start Address Register 2 */
95 {0x0066,0x40}, /* CRT/TV Memory Address Offset Register 0 */
96 {0x0067,0x01}, /* CRT/TV Memory Address Offset Register 1 */
97 {0x0068,0x00}, /* CRT/TV Pixel Panning Register */
98 {0x006A,0x00}, /* CRT/TV Display FIFO High Threshold Control Register */
99 {0x006B,0x00}, /* CRT/TV Display FIFO Low Threshold Control Register */
100 {0x0070,0x00}, /* LCD Ink/Cursor Control Register */
101 {0x0071,0x00}, /* LCD Ink/Cursor Start Address Register */
102 {0x0072,0x00}, /* LCD Cursor X Position Register 0 */
103 {0x0073,0x00}, /* LCD Cursor X Position Register 1 */
104 {0x0074,0x00}, /* LCD Cursor Y Position Register 0 */
105 {0x0075,0x00}, /* LCD Cursor Y Position Register 1 */
106 {0x0076,0x00}, /* LCD Ink/Cursor Blue Color 0 Register */
107 {0x0077,0x00}, /* LCD Ink/Cursor Green Color 0 Register */
108 {0x0078,0x00}, /* LCD Ink/Cursor Red Color 0 Register */
109 {0x007A,0x1F}, /* LCD Ink/Cursor Blue Color 1 Register */
110 {0x007B,0x3F}, /* LCD Ink/Cursor Green Color 1 Register */
111 {0x007C,0x1F}, /* LCD Ink/Cursor Red Color 1 Register */
112 {0x007E,0x00}, /* LCD Ink/Cursor FIFO Threshold Register */
113 {0x0080,0x00}, /* CRT/TV Ink/Cursor Control Register */
114 {0x0081,0x00}, /* CRT/TV Ink/Cursor Start Address Register */
115 {0x0082,0x00}, /* CRT/TV Cursor X Position Register 0 */
116 {0x0083,0x00}, /* CRT/TV Cursor X Position Register 1 */
117 {0x0084,0x00}, /* CRT/TV Cursor Y Position Register 0 */
118 {0x0085,0x00}, /* CRT/TV Cursor Y Position Register 1 */
119 {0x0086,0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register */
120 {0x0087,0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register */
121 {0x0088,0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register */
122 {0x008A,0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register */
123 {0x008B,0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register */
124 {0x008C,0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register */
125 {0x008E,0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register */
126 {0x0100,0x00}, /* BitBlt Control Register 0 */
127 {0x0101,0x00}, /* BitBlt Control Register 1 */
128 {0x0102,0x00}, /* BitBlt ROP Code/Color Expansion Register */
129 {0x0103,0x00}, /* BitBlt Operation Register */
130 {0x0104,0x00}, /* BitBlt Source Start Address Register 0 */
131 {0x0105,0x00}, /* BitBlt Source Start Address Register 1 */
132 {0x0106,0x00}, /* BitBlt Source Start Address Register 2 */
133 {0x0108,0x00}, /* BitBlt Destination Start Address Register 0 */
134 {0x0109,0x00}, /* BitBlt Destination Start Address Register 1 */
135 {0x010A,0x00}, /* BitBlt Destination Start Address Register 2 */
136 {0x010C,0x00}, /* BitBlt Memory Address Offset Register 0 */
137 {0x010D,0x00}, /* BitBlt Memory Address Offset Register 1 */
138 {0x0110,0x00}, /* BitBlt Width Register 0 */
139 {0x0111,0x00}, /* BitBlt Width Register 1 */
140 {0x0112,0x00}, /* BitBlt Height Register 0 */
141 {0x0113,0x00}, /* BitBlt Height Register 1 */
142 {0x0114,0x00}, /* BitBlt Background Color Register 0 */
143 {0x0115,0x00}, /* BitBlt Background Color Register 1 */
144 {0x0118,0x00}, /* BitBlt Foreground Color Register 0 */
145 {0x0119,0x00}, /* BitBlt Foreground Color Register 1 */
146 {0x01E0,0x00}, /* Look-Up Table Mode Register */
147 {0x01E2,0x00}, /* Look-Up Table Address Register */
148 {0x01E4,0x00}, /* Look-Up Table Data Register */
149 {0x01F0,0x10}, /* Power Save Configuration Register */
150 {0x01F1,0x00}, /* Power Save Status Register */
151 {0x01F4,0x00}, /* CPU-to-Memory Access Watchdog Timer Register */
152 {0x01FC,0x01}, /* Display Mode Register */
wdenka6c7ad22002-12-03 21:28:10 +0000153 {0, 0}
154};
155#endif /* CONFIG_VIDEO_SED13806_8BPP */
156
157#ifdef CONFIG_VIDEO_SED13806_16BPP
158
wdenk8bde7f72003-06-27 21:31:46 +0000159static const S1D_REGS init_regs [] =
wdenka6c7ad22002-12-03 21:28:10 +0000160{
wdenk8bde7f72003-06-27 21:31:46 +0000161 {0x0001,0x00}, /* Miscellaneous Register */
162 {0x01FC,0x00}, /* Display Mode Register */
163 {0x0004,0x1b}, /* General IO Pins Configuration Register 0 */
164 {0x0005,0x00}, /* General IO Pins Configuration Register 1 */
165 {0x0008,0xe5}, /* General IO Pins Control Register 0 */
166 {0x0009,0x1f}, /* General IO Pins Control Register 1 */
167 {0x0010,0x02}, /* Memory Clock Configuration Register */
168 {0x0014,0x10}, /* LCD Pixel Clock Configuration Register */
169 {0x0018,0x02}, /* CRT/TV Pixel Clock Configuration Register */
170 {0x001C,0x02}, /* MediaPlug Clock Configuration Register */
171 {0x001E,0x01}, /* CPU To Memory Wait State Select Register */
172 {0x0021,0x04}, /* DRAM Refresh Rate Register */
173 {0x002A,0x00}, /* DRAM Timings Control Register 0 */
174 {0x002B,0x01}, /* DRAM Timings Control Register 1 */
175 {0x0020,0x80}, /* Memory Configuration Register */
176 {0x0030,0x25}, /* Panel Type Register */
177 {0x0031,0x00}, /* MOD Rate Register */
178 {0x0032,0x4F}, /* LCD Horizontal Display Width Register */
179 {0x0034,0x13}, /* LCD Horizontal Non-Display Period Register */
180 {0x0035,0x01}, /* TFT FPLINE Start Position Register */
181 {0x0036,0x0B}, /* TFT FPLINE Pulse Width Register */
182 {0x0038,0xDF}, /* LCD Vertical Display Height Register 0 */
183 {0x0039,0x01}, /* LCD Vertical Display Height Register 1 */
184 {0x003A,0x2C}, /* LCD Vertical Non-Display Period Register */
185 {0x003B,0x00}, /* TFT FPFRAME Start Position Register */
186 {0x003C,0x01}, /* TFT FPFRAME Pulse Width Register */
187 {0x0040,0x05}, /* LCD Display Mode Register */
188 {0x0041,0x02}, /* LCD Miscellaneous Register */
189 {0x0042,0x00}, /* LCD Display Start Address Register 0 */
190 {0x0043,0x00}, /* LCD Display Start Address Register 1 */
191 {0x0044,0x00}, /* LCD Display Start Address Register 2 */
192 {0x0046,0x80}, /* LCD Memory Address Offset Register 0 */
193 {0x0047,0x02}, /* LCD Memory Address Offset Register 1 */
194 {0x0048,0x00}, /* LCD Pixel Panning Register */
195 {0x004A,0x00}, /* LCD Display FIFO High Threshold Control Register */
196 {0x004B,0x00}, /* LCD Display FIFO Low Threshold Control Register */
197 {0x0050,0x4F}, /* CRT/TV Horizontal Display Width Register */
198 {0x0052,0x13}, /* CRT/TV Horizontal Non-Display Period Register */
199 {0x0053,0x01}, /* CRT/TV HRTC Start Position Register */
200 {0x0054,0x0B}, /* CRT/TV HRTC Pulse Width Register */
201 {0x0056,0xDF}, /* CRT/TV Vertical Display Height Register 0 */
202 {0x0057,0x01}, /* CRT/TV Vertical Display Height Register 1 */
203 {0x0058,0x2B}, /* CRT/TV Vertical Non-Display Period Register */
204 {0x0059,0x09}, /* CRT/TV VRTC Start Position Register */
205 {0x005A,0x01}, /* CRT/TV VRTC Pulse Width Register */
206 {0x005B,0x00}, /* TV Output Control Register */
207 {0x0060,0x05}, /* CRT/TV Display Mode Register */
208 {0x0062,0x00}, /* CRT/TV Display Start Address Register 0 */
209 {0x0063,0x00}, /* CRT/TV Display Start Address Register 1 */
210 {0x0064,0x00}, /* CRT/TV Display Start Address Register 2 */
211 {0x0066,0x80}, /* CRT/TV Memory Address Offset Register 0 */
212 {0x0067,0x02}, /* CRT/TV Memory Address Offset Register 1 */
213 {0x0068,0x00}, /* CRT/TV Pixel Panning Register */
214 {0x006A,0x00}, /* CRT/TV Display FIFO High Threshold Control Register */
215 {0x006B,0x00}, /* CRT/TV Display FIFO Low Threshold Control Register */
216 {0x0070,0x00}, /* LCD Ink/Cursor Control Register */
217 {0x0071,0x00}, /* LCD Ink/Cursor Start Address Register */
218 {0x0072,0x00}, /* LCD Cursor X Position Register 0 */
219 {0x0073,0x00}, /* LCD Cursor X Position Register 1 */
220 {0x0074,0x00}, /* LCD Cursor Y Position Register 0 */
221 {0x0075,0x00}, /* LCD Cursor Y Position Register 1 */
222 {0x0076,0x00}, /* LCD Ink/Cursor Blue Color 0 Register */
223 {0x0077,0x00}, /* LCD Ink/Cursor Green Color 0 Register */
224 {0x0078,0x00}, /* LCD Ink/Cursor Red Color 0 Register */
225 {0x007A,0x1F}, /* LCD Ink/Cursor Blue Color 1 Register */
226 {0x007B,0x3F}, /* LCD Ink/Cursor Green Color 1 Register */
227 {0x007C,0x1F}, /* LCD Ink/Cursor Red Color 1 Register */
228 {0x007E,0x00}, /* LCD Ink/Cursor FIFO Threshold Register */
229 {0x0080,0x00}, /* CRT/TV Ink/Cursor Control Register */
230 {0x0081,0x00}, /* CRT/TV Ink/Cursor Start Address Register */
231 {0x0082,0x00}, /* CRT/TV Cursor X Position Register 0 */
232 {0x0083,0x00}, /* CRT/TV Cursor X Position Register 1 */
233 {0x0084,0x00}, /* CRT/TV Cursor Y Position Register 0 */
234 {0x0085,0x00}, /* CRT/TV Cursor Y Position Register 1 */
235 {0x0086,0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register */
236 {0x0087,0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register */
237 {0x0088,0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register */
238 {0x008A,0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register */
239 {0x008B,0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register */
240 {0x008C,0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register */
241 {0x008E,0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register */
242 {0x0100,0x00}, /* BitBlt Control Register 0 */
243 {0x0101,0x00}, /* BitBlt Control Register 1 */
244 {0x0102,0x00}, /* BitBlt ROP Code/Color Expansion Register */
245 {0x0103,0x00}, /* BitBlt Operation Register */
246 {0x0104,0x00}, /* BitBlt Source Start Address Register 0 */
247 {0x0105,0x00}, /* BitBlt Source Start Address Register 1 */
248 {0x0106,0x00}, /* BitBlt Source Start Address Register 2 */
249 {0x0108,0x00}, /* BitBlt Destination Start Address Register 0 */
250 {0x0109,0x00}, /* BitBlt Destination Start Address Register 1 */
251 {0x010A,0x00}, /* BitBlt Destination Start Address Register 2 */
252 {0x010C,0x00}, /* BitBlt Memory Address Offset Register 0 */
253 {0x010D,0x00}, /* BitBlt Memory Address Offset Register 1 */
254 {0x0110,0x00}, /* BitBlt Width Register 0 */
255 {0x0111,0x00}, /* BitBlt Width Register 1 */
256 {0x0112,0x00}, /* BitBlt Height Register 0 */
257 {0x0113,0x00}, /* BitBlt Height Register 1 */
258 {0x0114,0x00}, /* BitBlt Background Color Register 0 */
259 {0x0115,0x00}, /* BitBlt Background Color Register 1 */
260 {0x0118,0x00}, /* BitBlt Foreground Color Register 0 */
261 {0x0119,0x00}, /* BitBlt Foreground Color Register 1 */
262 {0x01E0,0x01}, /* Look-Up Table Mode Register */
263 {0x01E2,0x00}, /* Look-Up Table Address Register */
264 {0x01E4,0x00}, /* Look-Up Table Data Register */
265 {0x01F0,0x10}, /* Power Save Configuration Register */
266 {0x01F1,0x00}, /* Power Save Status Register */
267 {0x01F4,0x00}, /* CPU-to-Memory Access Watchdog Timer Register */
268 {0x01FC,0x01}, /* Display Mode Register */
wdenka6c7ad22002-12-03 21:28:10 +0000269 {0, 0}
270};
271
272#endif /* CONFIG_VIDEO_SED13806_16BPP */
273#endif /* CONFIG_NEC_NL6448BC20 */
274
275
wdenka6c7ad22002-12-03 21:28:10 +0000276#ifdef CONFIG_CONSOLE_EXTRA_INFO
277
278/*-----------------------------------------------------------------------------
279 * video_get_info_str -- setup a board string: type, speed, etc.
280 * line_number= location to place info string beside logo
281 * info= buffer for info string
282 *-----------------------------------------------------------------------------
283 */
284void video_get_info_str (int line_number, char *info)
285{
286 if (line_number == 1) {
wdenk8bde7f72003-06-27 21:31:46 +0000287 strcpy (info, " RPXClassic board");
wdenka6c7ad22002-12-03 21:28:10 +0000288 }
289 else {
wdenk8bde7f72003-06-27 21:31:46 +0000290 info [0] = '\0';
wdenka6c7ad22002-12-03 21:28:10 +0000291 }
292
293}
294#endif
295
296/*-----------------------------------------------------------------------------
297 * board_video_init -- init de l'EPSON, config du CS
298 *-----------------------------------------------------------------------------
299 */
300unsigned int board_video_init (void)
301{
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200302 volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
wdenka6c7ad22002-12-03 21:28:10 +0000303 volatile memctl8xx_t *memctl = &immap->im_memctl;
304
305 /* Program ECCX registers */
306 *(ECCX_CSR12) |= ECCX_860;
307 *(ECCX_CSR8) |= ECCX_BE | ECCX_CS2;
308 *(ECCX_CSR8) |= ECCX_ENEPSON;
wdenk8bde7f72003-06-27 21:31:46 +0000309
wdenka6c7ad22002-12-03 21:28:10 +0000310 memctl->memc_or2 = SED13806_OR;
311 memctl->memc_br2 = SED13806_REG_ADDR | SED13806_ACCES;
312
313 return (SED13806_REG_ADDR);
314}
315
316/*-----------------------------------------------------------------------------
wdenk8bde7f72003-06-27 21:31:46 +0000317 * board_validate_screen --
wdenka6c7ad22002-12-03 21:28:10 +0000318 *-----------------------------------------------------------------------------
319 */
320void board_validate_screen (unsigned int base)
321{
322 /* Activate the panel bias power */
323 *(volatile unsigned char *)(base + REG_GPIO_CTRL) = 0x80;
324}
325/*-----------------------------------------------------------------------------
wdenk8bde7f72003-06-27 21:31:46 +0000326 * board_get_regs --
wdenka6c7ad22002-12-03 21:28:10 +0000327 *-----------------------------------------------------------------------------
328 */
329const S1D_REGS *board_get_regs (void)
330{
331 return (init_regs);
332}
333/*-----------------------------------------------------------------------------
wdenk8bde7f72003-06-27 21:31:46 +0000334 * board_get_width --
wdenka6c7ad22002-12-03 21:28:10 +0000335 *-----------------------------------------------------------------------------
336 */
337int board_get_width (void)
338{
339 return (DISPLAY_WIDTH);
340}
341
342/*-----------------------------------------------------------------------------
wdenk8bde7f72003-06-27 21:31:46 +0000343 * board_get_height --
wdenka6c7ad22002-12-03 21:28:10 +0000344 *-----------------------------------------------------------------------------
345 */
346int board_get_height (void)
347{
348 return (DISPLAY_HEIGHT);
349}
350
351#endif /* CONFIG_VIDEO_SED13806 */