Commit | Line | Data |
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04e917b6 YG |
1 | /* |
2 | * Renesas - AP-325RXA | |
3 | * (Compatible with Algo System ., LTD. - AP-320A) | |
4 | * | |
5 | * Copyright (C) 2008 Renesas Solutions Corp. | |
6 | * Author : Yusuke Goda <goda.yuske@renesas.com> | |
7 | * | |
8 | * This file is subject to the terms and conditions of the GNU General Public | |
9 | * License. See the file "COPYING" in the main directory of this archive | |
10 | * for more details. | |
11 | */ | |
12 | ||
13 | #include <linux/init.h> | |
14 | #include <linux/device.h> | |
4875ea22 | 15 | #include <linux/interrupt.h> |
04e917b6 YG |
16 | #include <linux/platform_device.h> |
17 | #include <linux/mtd/physmap.h> | |
18 | #include <linux/delay.h> | |
026953db | 19 | #include <linux/i2c.h> |
6968980a | 20 | #include <linux/delay.h> |
4875ea22 | 21 | #include <linux/smc911x.h> |
8b2224dc MD |
22 | #include <media/soc_camera_platform.h> |
23 | #include <media/sh_mobile_ceu.h> | |
6968980a | 24 | #include <asm/sh_mobile_lcdc.h> |
04e917b6 | 25 | #include <asm/io.h> |
6968980a | 26 | #include <asm/clock.h> |
04e917b6 | 27 | |
4875ea22 MD |
28 | static struct smc911x_platdata smc911x_info = { |
29 | .flags = SMC911X_USE_32BIT, | |
30 | .irq_flags = IRQF_TRIGGER_LOW, | |
31 | }; | |
32 | ||
04e917b6 YG |
33 | static struct resource smc9118_resources[] = { |
34 | [0] = { | |
35 | .start = 0xb6080000, | |
36 | .end = 0xb60fffff, | |
37 | .flags = IORESOURCE_MEM, | |
38 | }, | |
39 | [1] = { | |
40 | .start = 35, | |
41 | .end = 35, | |
42 | .flags = IORESOURCE_IRQ, | |
43 | } | |
44 | }; | |
45 | ||
46 | static struct platform_device smc9118_device = { | |
47 | .name = "smc911x", | |
48 | .id = -1, | |
49 | .num_resources = ARRAY_SIZE(smc9118_resources), | |
50 | .resource = smc9118_resources, | |
4875ea22 MD |
51 | .dev = { |
52 | .platform_data = &smc911x_info, | |
53 | }, | |
04e917b6 YG |
54 | }; |
55 | ||
56 | static struct mtd_partition ap325rxa_nor_flash_partitions[] = { | |
57 | { | |
58 | .name = "uboot", | |
59 | .offset = 0, | |
60 | .size = (1 * 1024 * 1024), | |
61 | .mask_flags = MTD_WRITEABLE, /* Read-only */ | |
62 | }, { | |
63 | .name = "kernel", | |
64 | .offset = MTDPART_OFS_APPEND, | |
65 | .size = (2 * 1024 * 1024), | |
66 | }, { | |
67 | .name = "other", | |
68 | .offset = MTDPART_OFS_APPEND, | |
69 | .size = MTDPART_SIZ_FULL, | |
70 | }, | |
71 | }; | |
72 | ||
73 | static struct physmap_flash_data ap325rxa_nor_flash_data = { | |
74 | .width = 2, | |
75 | .parts = ap325rxa_nor_flash_partitions, | |
76 | .nr_parts = ARRAY_SIZE(ap325rxa_nor_flash_partitions), | |
77 | }; | |
78 | ||
79 | static struct resource ap325rxa_nor_flash_resources[] = { | |
80 | [0] = { | |
81 | .name = "NOR Flash", | |
82 | .start = 0x00000000, | |
83 | .end = 0x00ffffff, | |
84 | .flags = IORESOURCE_MEM, | |
85 | } | |
86 | }; | |
87 | ||
88 | static struct platform_device ap325rxa_nor_flash_device = { | |
89 | .name = "physmap-flash", | |
90 | .resource = ap325rxa_nor_flash_resources, | |
91 | .num_resources = ARRAY_SIZE(ap325rxa_nor_flash_resources), | |
92 | .dev = { | |
93 | .platform_data = &ap325rxa_nor_flash_data, | |
94 | }, | |
95 | }; | |
96 | ||
6968980a MD |
97 | #define FPGA_LCDREG 0xB4100180 |
98 | #define FPGA_BKLREG 0xB4100212 | |
99 | #define FPGA_LCDREG_VAL 0x0018 | |
100 | #define PORT_PHCR 0xA405010E | |
101 | #define PORT_PLCR 0xA4050114 | |
102 | #define PORT_PMCR 0xA4050116 | |
103 | #define PORT_PRCR 0xA405011C | |
6968980a | 104 | #define PORT_PSCR 0xA405011E |
8b2224dc MD |
105 | #define PORT_PZCR 0xA405014C |
106 | #define PORT_HIZCRA 0xA4050158 | |
107 | #define PORT_MSELCRB 0xA4050182 | |
6968980a | 108 | #define PORT_PSDR 0xA405013E |
8b2224dc MD |
109 | #define PORT_PZDR 0xA405016C |
110 | #define PORT_PSELD 0xA4050154 | |
6968980a MD |
111 | |
112 | static void ap320_wvga_power_on(void *board_data) | |
113 | { | |
114 | msleep(100); | |
115 | ||
116 | /* ASD AP-320/325 LCD ON */ | |
117 | ctrl_outw(FPGA_LCDREG_VAL, FPGA_LCDREG); | |
118 | ||
119 | /* backlight */ | |
120 | ctrl_outw((ctrl_inw(PORT_PSCR) & ~0x00C0) | 0x40, PORT_PSCR); | |
121 | ctrl_outb(ctrl_inb(PORT_PSDR) & ~0x08, PORT_PSDR); | |
122 | ctrl_outw(0x100, FPGA_BKLREG); | |
123 | } | |
124 | ||
125 | static struct sh_mobile_lcdc_info lcdc_info = { | |
126 | .clock_source = LCDC_CLK_EXTERNAL, | |
127 | .ch[0] = { | |
128 | .chan = LCDC_CHAN_MAINLCD, | |
129 | .bpp = 16, | |
130 | .interface_type = RGB18, | |
131 | .clock_divider = 1, | |
132 | .lcd_cfg = { | |
133 | .name = "LB070WV1", | |
134 | .xres = 800, | |
135 | .yres = 480, | |
136 | .left_margin = 40, | |
137 | .right_margin = 160, | |
138 | .hsync_len = 8, | |
139 | .upper_margin = 63, | |
140 | .lower_margin = 80, | |
141 | .vsync_len = 1, | |
142 | .sync = 0, /* hsync and vsync are active low */ | |
143 | }, | |
144 | .board_cfg = { | |
145 | .display_on = ap320_wvga_power_on, | |
146 | }, | |
147 | } | |
148 | }; | |
149 | ||
150 | static struct resource lcdc_resources[] = { | |
151 | [0] = { | |
152 | .name = "LCDC", | |
153 | .start = 0xfe940000, /* P4-only space */ | |
154 | .end = 0xfe941fff, | |
155 | .flags = IORESOURCE_MEM, | |
156 | }, | |
157 | }; | |
158 | ||
159 | static struct platform_device lcdc_device = { | |
160 | .name = "sh_mobile_lcdc_fb", | |
161 | .num_resources = ARRAY_SIZE(lcdc_resources), | |
162 | .resource = lcdc_resources, | |
163 | .dev = { | |
164 | .platform_data = &lcdc_info, | |
165 | }, | |
166 | }; | |
167 | ||
e565b518 | 168 | #ifdef CONFIG_I2C |
8b2224dc MD |
169 | static unsigned char camera_ncm03j_magic[] = |
170 | { | |
171 | 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8, | |
172 | 0x1D, 0x00, 0x1E, 0x8A, 0x21, 0x00, 0x33, 0x36, | |
173 | 0x36, 0x60, 0x37, 0x08, 0x3B, 0x31, 0x44, 0x0F, | |
174 | 0x46, 0xF0, 0x4B, 0x28, 0x4C, 0x21, 0x4D, 0x55, | |
175 | 0x4E, 0x1B, 0x4F, 0xC7, 0x50, 0xFC, 0x51, 0x12, | |
176 | 0x58, 0x02, 0x66, 0xC0, 0x67, 0x46, 0x6B, 0xA0, | |
177 | 0x6C, 0x34, 0x7E, 0x25, 0x7F, 0x25, 0x8D, 0x0F, | |
178 | 0x92, 0x40, 0x93, 0x04, 0x94, 0x26, 0x95, 0x0A, | |
179 | 0x99, 0x03, 0x9A, 0xF0, 0x9B, 0x14, 0x9D, 0x7A, | |
180 | 0xC5, 0x02, 0xD6, 0x07, 0x59, 0x00, 0x5A, 0x1A, | |
181 | 0x5B, 0x2A, 0x5C, 0x37, 0x5D, 0x42, 0x5E, 0x56, | |
182 | 0xC8, 0x00, 0xC9, 0x1A, 0xCA, 0x2A, 0xCB, 0x37, | |
183 | 0xCC, 0x42, 0xCD, 0x56, 0xCE, 0x00, 0xCF, 0x1A, | |
184 | 0xD0, 0x2A, 0xD1, 0x37, 0xD2, 0x42, 0xD3, 0x56, | |
185 | 0x5F, 0x68, 0x60, 0x87, 0x61, 0xA3, 0x62, 0xBC, | |
186 | 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F, | |
187 | }; | |
188 | ||
189 | static int camera_set_capture(struct soc_camera_platform_info *info, | |
190 | int enable) | |
191 | { | |
192 | struct i2c_adapter *a = i2c_get_adapter(0); | |
193 | struct i2c_msg msg; | |
194 | int ret = 0; | |
195 | int i; | |
196 | ||
197 | if (!enable) | |
198 | return 0; /* no disable for now */ | |
199 | ||
200 | for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) { | |
201 | u_int8_t buf[8]; | |
202 | ||
203 | msg.addr = 0x6e; | |
204 | msg.buf = buf; | |
205 | msg.len = 2; | |
206 | msg.flags = 0; | |
207 | ||
208 | buf[0] = camera_ncm03j_magic[i]; | |
209 | buf[1] = camera_ncm03j_magic[i + 1]; | |
210 | ||
211 | ret = (ret < 0) ? ret : i2c_transfer(a, &msg, 1); | |
212 | } | |
213 | ||
214 | return ret; | |
215 | } | |
216 | ||
217 | static struct soc_camera_platform_info camera_info = { | |
218 | .iface = 0, | |
219 | .format_name = "UYVY", | |
220 | .format_depth = 16, | |
221 | .format = { | |
222 | .pixelformat = V4L2_PIX_FMT_UYVY, | |
223 | .colorspace = V4L2_COLORSPACE_SMPTE170M, | |
224 | .width = 640, | |
225 | .height = 480, | |
226 | }, | |
227 | .bus_param = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | | |
228 | SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8, | |
229 | .set_capture = camera_set_capture, | |
230 | }; | |
231 | ||
232 | static struct platform_device camera_device = { | |
233 | .name = "soc_camera_platform", | |
234 | .dev = { | |
235 | .platform_data = &camera_info, | |
236 | }, | |
237 | }; | |
e565b518 | 238 | #endif /* CONFIG_I2C */ |
8b2224dc MD |
239 | |
240 | static struct sh_mobile_ceu_info sh_mobile_ceu_info = { | |
241 | .flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | | |
242 | SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8, | |
243 | }; | |
244 | ||
245 | static struct resource ceu_resources[] = { | |
246 | [0] = { | |
247 | .name = "CEU", | |
248 | .start = 0xfe910000, | |
249 | .end = 0xfe91009f, | |
250 | .flags = IORESOURCE_MEM, | |
251 | }, | |
252 | [1] = { | |
253 | .start = 52, | |
254 | .flags = IORESOURCE_IRQ, | |
255 | }, | |
256 | [2] = { | |
257 | /* place holder for contiguous memory */ | |
258 | }, | |
259 | }; | |
260 | ||
261 | static struct platform_device ceu_device = { | |
262 | .name = "sh_mobile_ceu", | |
263 | .num_resources = ARRAY_SIZE(ceu_resources), | |
264 | .resource = ceu_resources, | |
265 | .dev = { | |
266 | .platform_data = &sh_mobile_ceu_info, | |
267 | }, | |
268 | }; | |
269 | ||
04e917b6 YG |
270 | static struct platform_device *ap325rxa_devices[] __initdata = { |
271 | &smc9118_device, | |
6968980a MD |
272 | &ap325rxa_nor_flash_device, |
273 | &lcdc_device, | |
8b2224dc | 274 | &ceu_device, |
e565b518 | 275 | #ifdef CONFIG_I2C |
8b2224dc | 276 | &camera_device, |
e565b518 | 277 | #endif |
04e917b6 YG |
278 | }; |
279 | ||
026953db MD |
280 | static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = { |
281 | }; | |
282 | ||
04e917b6 YG |
283 | static int __init ap325rxa_devices_setup(void) |
284 | { | |
6968980a | 285 | clk_always_enable("mstp200"); /* LCDC */ |
8b2224dc MD |
286 | clk_always_enable("mstp203"); /* CEU */ |
287 | ||
288 | platform_resource_setup_memory(&ceu_device, "ceu", 4 << 20); | |
6968980a | 289 | |
026953db MD |
290 | i2c_register_board_info(0, ap325rxa_i2c_devices, |
291 | ARRAY_SIZE(ap325rxa_i2c_devices)); | |
292 | ||
04e917b6 YG |
293 | return platform_add_devices(ap325rxa_devices, |
294 | ARRAY_SIZE(ap325rxa_devices)); | |
295 | } | |
296 | device_initcall(ap325rxa_devices_setup); | |
297 | ||
04e917b6 YG |
298 | static void __init ap325rxa_setup(char **cmdline_p) |
299 | { | |
6968980a MD |
300 | /* LCDC configuration */ |
301 | ctrl_outw(ctrl_inw(PORT_PHCR) & ~0xffff, PORT_PHCR); | |
302 | ctrl_outw(ctrl_inw(PORT_PLCR) & ~0xffff, PORT_PLCR); | |
303 | ctrl_outw(ctrl_inw(PORT_PMCR) & ~0xffff, PORT_PMCR); | |
304 | ctrl_outw(ctrl_inw(PORT_PRCR) & ~0x03ff, PORT_PRCR); | |
305 | ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x01C0, PORT_HIZCRA); | |
8b2224dc MD |
306 | |
307 | /* CEU */ | |
308 | ctrl_outw(ctrl_inw(PORT_MSELCRB) & ~0x0001, PORT_MSELCRB); | |
309 | ctrl_outw(ctrl_inw(PORT_PSELD) & ~0x0003, PORT_PSELD); | |
310 | ctrl_outw((ctrl_inw(PORT_PZCR) & ~0xff00) | 0x5500, PORT_PZCR); | |
311 | ctrl_outb((ctrl_inb(PORT_PZDR) & ~0xf0) | 0x20, PORT_PZDR); | |
04e917b6 YG |
312 | } |
313 | ||
314 | static struct sh_machine_vector mv_ap325rxa __initmv = { | |
315 | .mv_name = "AP-325RXA", | |
316 | .mv_setup = ap325rxa_setup, | |
317 | }; |