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Commit | Line | Data |
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49cbe786 EM |
1 | /* |
2 | * linux/arch/arm/mach-mmp/aspenite.c | |
3 | * | |
4 | * Support for the Marvell PXA168-based Aspenite and Zylonite2 | |
5 | * Development Platform. | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License version 2 as | |
9 | * publishhed by the Free Software Foundation. | |
10 | */ | |
2f8163ba | 11 | #include <linux/gpio.h> |
b8f649f1 | 12 | #include <linux/gpio-pxa.h> |
49cbe786 | 13 | #include <linux/init.h> |
9c291f0f | 14 | #include <linux/kernel.h> |
a6b993c6 EM |
15 | #include <linux/platform_device.h> |
16 | #include <linux/smc91x.h> | |
ef559def HZ |
17 | #include <linux/mtd/mtd.h> |
18 | #include <linux/mtd/partitions.h> | |
19 | #include <linux/mtd/nand.h> | |
0bd86961 | 20 | #include <linux/interrupt.h> |
73578674 | 21 | #include <linux/platform_data/mv_usb.h> |
49cbe786 EM |
22 | |
23 | #include <asm/mach-types.h> | |
24 | #include <asm/mach/arch.h> | |
25 | #include <mach/addr-map.h> | |
9c291f0f EM |
26 | #include <mach/mfp-pxa168.h> |
27 | #include <mach/pxa168.h> | |
8661fb92 | 28 | #include <mach/irqs.h> |
884646a5 | 29 | #include <video/pxa168fb.h> |
6aafc5f3 | 30 | #include <linux/input.h> |
293b2da1 | 31 | #include <linux/platform_data/keypad-pxa27x.h> |
49cbe786 EM |
32 | |
33 | #include "common.h" | |
34 | ||
9c291f0f | 35 | static unsigned long common_pin_config[] __initdata = { |
a6b993c6 EM |
36 | /* Data Flash Interface */ |
37 | GPIO0_DFI_D15, | |
38 | GPIO1_DFI_D14, | |
39 | GPIO2_DFI_D13, | |
40 | GPIO3_DFI_D12, | |
41 | GPIO4_DFI_D11, | |
42 | GPIO5_DFI_D10, | |
43 | GPIO6_DFI_D9, | |
44 | GPIO7_DFI_D8, | |
45 | GPIO8_DFI_D7, | |
46 | GPIO9_DFI_D6, | |
47 | GPIO10_DFI_D5, | |
48 | GPIO11_DFI_D4, | |
49 | GPIO12_DFI_D3, | |
50 | GPIO13_DFI_D2, | |
51 | GPIO14_DFI_D1, | |
52 | GPIO15_DFI_D0, | |
53 | ||
54 | /* Static Memory Controller */ | |
55 | GPIO18_SMC_nCS0, | |
56 | GPIO34_SMC_nCS1, | |
57 | GPIO23_SMC_nLUA, | |
58 | GPIO25_SMC_nLLA, | |
59 | GPIO28_SMC_RDY, | |
60 | GPIO29_SMC_SCLK, | |
61 | GPIO35_SMC_BE1, | |
62 | GPIO36_SMC_BE2, | |
63 | GPIO27_GPIO, /* Ethernet IRQ */ | |
64 | ||
9c291f0f EM |
65 | /* UART1 */ |
66 | GPIO107_UART1_RXD, | |
67 | GPIO108_UART1_TXD, | |
07871c19 HZ |
68 | |
69 | /* SSP1 */ | |
70 | GPIO113_I2S_MCLK, | |
71 | GPIO114_I2S_FRM, | |
72 | GPIO115_I2S_BCLK, | |
73 | GPIO116_I2S_RXD, | |
74 | GPIO117_I2S_TXD, | |
884646a5 MB |
75 | |
76 | /* LCD */ | |
77 | GPIO56_LCD_FCLK_RD, | |
78 | GPIO57_LCD_LCLK_A0, | |
79 | GPIO58_LCD_PCLK_WR, | |
80 | GPIO59_LCD_DENA_BIAS, | |
81 | GPIO60_LCD_DD0, | |
82 | GPIO61_LCD_DD1, | |
83 | GPIO62_LCD_DD2, | |
84 | GPIO63_LCD_DD3, | |
85 | GPIO64_LCD_DD4, | |
86 | GPIO65_LCD_DD5, | |
87 | GPIO66_LCD_DD6, | |
88 | GPIO67_LCD_DD7, | |
89 | GPIO68_LCD_DD8, | |
90 | GPIO69_LCD_DD9, | |
91 | GPIO70_LCD_DD10, | |
92 | GPIO71_LCD_DD11, | |
93 | GPIO72_LCD_DD12, | |
94 | GPIO73_LCD_DD13, | |
95 | GPIO74_LCD_DD14, | |
96 | GPIO75_LCD_DD15, | |
97 | GPIO76_LCD_DD16, | |
98 | GPIO77_LCD_DD17, | |
99 | GPIO78_LCD_DD18, | |
100 | GPIO79_LCD_DD19, | |
101 | GPIO80_LCD_DD20, | |
102 | GPIO81_LCD_DD21, | |
103 | GPIO82_LCD_DD22, | |
104 | GPIO83_LCD_DD23, | |
6aafc5f3 MB |
105 | |
106 | /* Keypad */ | |
107 | GPIO109_KP_MKIN1, | |
108 | GPIO110_KP_MKIN0, | |
109 | GPIO111_KP_MKOUT7, | |
110 | GPIO112_KP_MKOUT6, | |
111 | GPIO121_KP_MKIN4, | |
9c291f0f EM |
112 | }; |
113 | ||
b8f649f1 HZ |
114 | static struct pxa_gpio_platform_data pxa168_gpio_pdata = { |
115 | .irq_base = MMP_GPIO_TO_IRQ(0), | |
116 | }; | |
117 | ||
a6b993c6 EM |
118 | static struct smc91x_platdata smc91x_info = { |
119 | .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, | |
120 | }; | |
121 | ||
122 | static struct resource smc91x_resources[] = { | |
123 | [0] = { | |
124 | .start = SMC_CS1_PHYS_BASE + 0x300, | |
125 | .end = SMC_CS1_PHYS_BASE + 0xfffff, | |
126 | .flags = IORESOURCE_MEM, | |
127 | }, | |
128 | [1] = { | |
4929f5a8 HZ |
129 | .start = MMP_GPIO_TO_IRQ(27), |
130 | .end = MMP_GPIO_TO_IRQ(27), | |
a6b993c6 EM |
131 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, |
132 | } | |
133 | }; | |
134 | ||
135 | static struct platform_device smc91x_device = { | |
136 | .name = "smc91x", | |
137 | .id = 0, | |
138 | .dev = { | |
139 | .platform_data = &smc91x_info, | |
140 | }, | |
141 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
142 | .resource = smc91x_resources, | |
143 | }; | |
144 | ||
ef559def HZ |
145 | static struct mtd_partition aspenite_nand_partitions[] = { |
146 | { | |
147 | .name = "bootloader", | |
148 | .offset = 0, | |
149 | .size = SZ_1M, | |
150 | .mask_flags = MTD_WRITEABLE, | |
151 | }, { | |
152 | .name = "reserved", | |
153 | .offset = MTDPART_OFS_APPEND, | |
154 | .size = SZ_128K, | |
155 | .mask_flags = MTD_WRITEABLE, | |
156 | }, { | |
157 | .name = "reserved", | |
158 | .offset = MTDPART_OFS_APPEND, | |
159 | .size = SZ_8M, | |
160 | .mask_flags = MTD_WRITEABLE, | |
161 | }, { | |
162 | .name = "kernel", | |
163 | .offset = MTDPART_OFS_APPEND, | |
164 | .size = (SZ_2M + SZ_1M), | |
165 | .mask_flags = 0, | |
166 | }, { | |
167 | .name = "filesystem", | |
168 | .offset = MTDPART_OFS_APPEND, | |
3f8e2880 | 169 | .size = SZ_32M + SZ_16M, |
ef559def HZ |
170 | .mask_flags = 0, |
171 | } | |
172 | }; | |
173 | ||
174 | static struct pxa3xx_nand_platform_data aspenite_nand_info = { | |
175 | .enable_arbiter = 1, | |
f3c8cfc2 LW |
176 | .num_cs = 1, |
177 | .parts[0] = aspenite_nand_partitions, | |
178 | .nr_parts[0] = ARRAY_SIZE(aspenite_nand_partitions), | |
ef559def HZ |
179 | }; |
180 | ||
07871c19 HZ |
181 | static struct i2c_board_info aspenite_i2c_info[] __initdata = { |
182 | { I2C_BOARD_INFO("wm8753", 0x1b), }, | |
183 | }; | |
184 | ||
884646a5 MB |
185 | static struct fb_videomode video_modes[] = { |
186 | [0] = { | |
187 | .pixclock = 30120, | |
188 | .refresh = 60, | |
189 | .xres = 800, | |
190 | .yres = 480, | |
191 | .hsync_len = 1, | |
192 | .left_margin = 215, | |
193 | .right_margin = 40, | |
194 | .vsync_len = 1, | |
195 | .upper_margin = 34, | |
196 | .lower_margin = 10, | |
197 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, | |
198 | }, | |
199 | }; | |
200 | ||
201 | struct pxa168fb_mach_info aspenite_lcd_info = { | |
202 | .id = "Graphic Frame", | |
203 | .modes = video_modes, | |
204 | .num_modes = ARRAY_SIZE(video_modes), | |
205 | .pix_fmt = PIX_FMT_RGB565, | |
206 | .io_pin_allocation_mode = PIN_MODE_DUMB_24, | |
207 | .dumb_mode = DUMB_MODE_RGB888, | |
208 | .active = 1, | |
209 | .panel_rbswap = 0, | |
210 | .invert_pixclock = 0, | |
211 | }; | |
212 | ||
0a085a94 | 213 | static const unsigned int aspenite_matrix_key_map[] = { |
6aafc5f3 MB |
214 | KEY(0, 6, KEY_UP), /* SW 4 */ |
215 | KEY(0, 7, KEY_DOWN), /* SW 5 */ | |
216 | KEY(1, 6, KEY_LEFT), /* SW 6 */ | |
217 | KEY(1, 7, KEY_RIGHT), /* SW 7 */ | |
218 | KEY(4, 6, KEY_ENTER), /* SW 8 */ | |
219 | KEY(4, 7, KEY_ESC), /* SW 9 */ | |
220 | }; | |
221 | ||
0a085a94 CX |
222 | static struct matrix_keymap_data aspenite_matrix_keymap_data = { |
223 | .keymap = aspenite_matrix_key_map, | |
224 | .keymap_size = ARRAY_SIZE(aspenite_matrix_key_map), | |
225 | }; | |
226 | ||
6aafc5f3 MB |
227 | static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = { |
228 | .matrix_key_rows = 5, | |
229 | .matrix_key_cols = 8, | |
0a085a94 | 230 | .matrix_keymap_data = &aspenite_matrix_keymap_data, |
6aafc5f3 MB |
231 | .debounce_interval = 30, |
232 | }; | |
233 | ||
35240808 | 234 | #if IS_ENABLED(CONFIG_USB_EHCI_MV) |
73578674 | 235 | static struct mv_usb_platform_data pxa168_sph_pdata = { |
73578674 NZ |
236 | .mode = MV_USB_MODE_HOST, |
237 | .phy_init = pxa_usb_phy_init, | |
238 | .phy_deinit = pxa_usb_phy_deinit, | |
239 | .set_vbus = NULL, | |
240 | }; | |
241 | #endif | |
242 | ||
49cbe786 EM |
243 | static void __init common_init(void) |
244 | { | |
9c291f0f EM |
245 | mfp_config(ARRAY_AND_SIZE(common_pin_config)); |
246 | ||
a6b993c6 | 247 | /* on-chip devices */ |
9c291f0f | 248 | pxa168_add_uart(1); |
07871c19 HZ |
249 | pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info)); |
250 | pxa168_add_ssp(1); | |
ef559def | 251 | pxa168_add_nand(&aspenite_nand_info); |
884646a5 | 252 | pxa168_add_fb(&aspenite_lcd_info); |
6aafc5f3 | 253 | pxa168_add_keypad(&aspenite_keypad_info); |
b8f649f1 HZ |
254 | platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata, |
255 | sizeof(struct pxa_gpio_platform_data)); | |
157d2644 | 256 | platform_device_register(&pxa168_device_gpio); |
a6b993c6 EM |
257 | |
258 | /* off-chip devices */ | |
259 | platform_device_register(&smc91x_device); | |
73578674 | 260 | |
35240808 | 261 | #if IS_ENABLED(CONFIG_USB_EHCI_MV) |
73578674 NZ |
262 | pxa168_add_usb_host(&pxa168_sph_pdata); |
263 | #endif | |
49cbe786 EM |
264 | } |
265 | ||
266 | MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform") | |
8022887c | 267 | .map_io = mmp_map_io, |
8661fb92 | 268 | .nr_irqs = MMP_NR_IRQS, |
49cbe786 | 269 | .init_irq = pxa168_init_irq, |
6bb27d73 | 270 | .init_time = pxa168_timer_init, |
49cbe786 | 271 | .init_machine = common_init, |
9854a38e | 272 | .restart = pxa168_restart, |
49cbe786 EM |
273 | MACHINE_END |
274 | ||
275 | MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform") | |
8022887c | 276 | .map_io = mmp_map_io, |
8661fb92 | 277 | .nr_irqs = MMP_NR_IRQS, |
49cbe786 | 278 | .init_irq = pxa168_init_irq, |
6bb27d73 | 279 | .init_time = pxa168_timer_init, |
49cbe786 | 280 | .init_machine = common_init, |
9854a38e | 281 | .restart = pxa168_restart, |
49cbe786 | 282 | MACHINE_END |