Commit | Line | Data |
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1d0ea069 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
49cbe786 EM |
2 | /* |
3 | * linux/arch/arm/mach-mmp/aspenite.c | |
4 | * | |
5 | * Support for the Marvell PXA168-based Aspenite and Zylonite2 | |
6 | * Development Platform. | |
49cbe786 | 7 | */ |
2f8163ba | 8 | #include <linux/gpio.h> |
b8f649f1 | 9 | #include <linux/gpio-pxa.h> |
49cbe786 | 10 | #include <linux/init.h> |
9c291f0f | 11 | #include <linux/kernel.h> |
a6b993c6 EM |
12 | #include <linux/platform_device.h> |
13 | #include <linux/smc91x.h> | |
ef559def HZ |
14 | #include <linux/mtd/mtd.h> |
15 | #include <linux/mtd/partitions.h> | |
d4092d76 | 16 | #include <linux/mtd/rawnand.h> |
0bd86961 | 17 | #include <linux/interrupt.h> |
73578674 | 18 | #include <linux/platform_data/mv_usb.h> |
49cbe786 EM |
19 | |
20 | #include <asm/mach-types.h> | |
21 | #include <asm/mach/arch.h> | |
884646a5 | 22 | #include <video/pxa168fb.h> |
6aafc5f3 | 23 | #include <linux/input.h> |
293b2da1 | 24 | #include <linux/platform_data/keypad-pxa27x.h> |
49cbe786 | 25 | |
b501fd7b AB |
26 | #include "addr-map.h" |
27 | #include "mfp-pxa168.h" | |
28 | #include "pxa168.h" | |
5d3e11c4 | 29 | #include "pxa910.h" |
b501fd7b | 30 | #include "irqs.h" |
49cbe786 EM |
31 | #include "common.h" |
32 | ||
9c291f0f | 33 | static unsigned long common_pin_config[] __initdata = { |
a6b993c6 EM |
34 | /* Data Flash Interface */ |
35 | GPIO0_DFI_D15, | |
36 | GPIO1_DFI_D14, | |
37 | GPIO2_DFI_D13, | |
38 | GPIO3_DFI_D12, | |
39 | GPIO4_DFI_D11, | |
40 | GPIO5_DFI_D10, | |
41 | GPIO6_DFI_D9, | |
42 | GPIO7_DFI_D8, | |
43 | GPIO8_DFI_D7, | |
44 | GPIO9_DFI_D6, | |
45 | GPIO10_DFI_D5, | |
46 | GPIO11_DFI_D4, | |
47 | GPIO12_DFI_D3, | |
48 | GPIO13_DFI_D2, | |
49 | GPIO14_DFI_D1, | |
50 | GPIO15_DFI_D0, | |
51 | ||
52 | /* Static Memory Controller */ | |
53 | GPIO18_SMC_nCS0, | |
54 | GPIO34_SMC_nCS1, | |
55 | GPIO23_SMC_nLUA, | |
56 | GPIO25_SMC_nLLA, | |
57 | GPIO28_SMC_RDY, | |
58 | GPIO29_SMC_SCLK, | |
59 | GPIO35_SMC_BE1, | |
60 | GPIO36_SMC_BE2, | |
61 | GPIO27_GPIO, /* Ethernet IRQ */ | |
62 | ||
9c291f0f EM |
63 | /* UART1 */ |
64 | GPIO107_UART1_RXD, | |
65 | GPIO108_UART1_TXD, | |
07871c19 HZ |
66 | |
67 | /* SSP1 */ | |
68 | GPIO113_I2S_MCLK, | |
69 | GPIO114_I2S_FRM, | |
70 | GPIO115_I2S_BCLK, | |
71 | GPIO116_I2S_RXD, | |
72 | GPIO117_I2S_TXD, | |
884646a5 MB |
73 | |
74 | /* LCD */ | |
75 | GPIO56_LCD_FCLK_RD, | |
76 | GPIO57_LCD_LCLK_A0, | |
77 | GPIO58_LCD_PCLK_WR, | |
78 | GPIO59_LCD_DENA_BIAS, | |
79 | GPIO60_LCD_DD0, | |
80 | GPIO61_LCD_DD1, | |
81 | GPIO62_LCD_DD2, | |
82 | GPIO63_LCD_DD3, | |
83 | GPIO64_LCD_DD4, | |
84 | GPIO65_LCD_DD5, | |
85 | GPIO66_LCD_DD6, | |
86 | GPIO67_LCD_DD7, | |
87 | GPIO68_LCD_DD8, | |
88 | GPIO69_LCD_DD9, | |
89 | GPIO70_LCD_DD10, | |
90 | GPIO71_LCD_DD11, | |
91 | GPIO72_LCD_DD12, | |
92 | GPIO73_LCD_DD13, | |
93 | GPIO74_LCD_DD14, | |
94 | GPIO75_LCD_DD15, | |
95 | GPIO76_LCD_DD16, | |
96 | GPIO77_LCD_DD17, | |
97 | GPIO78_LCD_DD18, | |
98 | GPIO79_LCD_DD19, | |
99 | GPIO80_LCD_DD20, | |
100 | GPIO81_LCD_DD21, | |
101 | GPIO82_LCD_DD22, | |
102 | GPIO83_LCD_DD23, | |
6aafc5f3 MB |
103 | |
104 | /* Keypad */ | |
105 | GPIO109_KP_MKIN1, | |
106 | GPIO110_KP_MKIN0, | |
107 | GPIO111_KP_MKOUT7, | |
108 | GPIO112_KP_MKOUT6, | |
109 | GPIO121_KP_MKIN4, | |
9c291f0f EM |
110 | }; |
111 | ||
b8f649f1 HZ |
112 | static struct pxa_gpio_platform_data pxa168_gpio_pdata = { |
113 | .irq_base = MMP_GPIO_TO_IRQ(0), | |
114 | }; | |
115 | ||
a6b993c6 EM |
116 | static struct smc91x_platdata smc91x_info = { |
117 | .flags = SMC91X_USE_16BIT | SMC91X_NOWAIT, | |
118 | }; | |
119 | ||
120 | static struct resource smc91x_resources[] = { | |
121 | [0] = { | |
122 | .start = SMC_CS1_PHYS_BASE + 0x300, | |
123 | .end = SMC_CS1_PHYS_BASE + 0xfffff, | |
124 | .flags = IORESOURCE_MEM, | |
125 | }, | |
126 | [1] = { | |
4929f5a8 HZ |
127 | .start = MMP_GPIO_TO_IRQ(27), |
128 | .end = MMP_GPIO_TO_IRQ(27), | |
a6b993c6 EM |
129 | .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, |
130 | } | |
131 | }; | |
132 | ||
133 | static struct platform_device smc91x_device = { | |
134 | .name = "smc91x", | |
135 | .id = 0, | |
136 | .dev = { | |
137 | .platform_data = &smc91x_info, | |
138 | }, | |
139 | .num_resources = ARRAY_SIZE(smc91x_resources), | |
140 | .resource = smc91x_resources, | |
141 | }; | |
142 | ||
ef559def HZ |
143 | static struct mtd_partition aspenite_nand_partitions[] = { |
144 | { | |
145 | .name = "bootloader", | |
146 | .offset = 0, | |
147 | .size = SZ_1M, | |
148 | .mask_flags = MTD_WRITEABLE, | |
149 | }, { | |
150 | .name = "reserved", | |
151 | .offset = MTDPART_OFS_APPEND, | |
152 | .size = SZ_128K, | |
153 | .mask_flags = MTD_WRITEABLE, | |
154 | }, { | |
155 | .name = "reserved", | |
156 | .offset = MTDPART_OFS_APPEND, | |
157 | .size = SZ_8M, | |
158 | .mask_flags = MTD_WRITEABLE, | |
159 | }, { | |
160 | .name = "kernel", | |
161 | .offset = MTDPART_OFS_APPEND, | |
162 | .size = (SZ_2M + SZ_1M), | |
163 | .mask_flags = 0, | |
164 | }, { | |
165 | .name = "filesystem", | |
166 | .offset = MTDPART_OFS_APPEND, | |
3f8e2880 | 167 | .size = SZ_32M + SZ_16M, |
ef559def HZ |
168 | .mask_flags = 0, |
169 | } | |
170 | }; | |
171 | ||
172 | static struct pxa3xx_nand_platform_data aspenite_nand_info = { | |
7576594c MR |
173 | .parts = aspenite_nand_partitions, |
174 | .nr_parts = ARRAY_SIZE(aspenite_nand_partitions), | |
ef559def HZ |
175 | }; |
176 | ||
07871c19 HZ |
177 | static struct i2c_board_info aspenite_i2c_info[] __initdata = { |
178 | { I2C_BOARD_INFO("wm8753", 0x1b), }, | |
179 | }; | |
180 | ||
884646a5 MB |
181 | static struct fb_videomode video_modes[] = { |
182 | [0] = { | |
183 | .pixclock = 30120, | |
184 | .refresh = 60, | |
185 | .xres = 800, | |
186 | .yres = 480, | |
187 | .hsync_len = 1, | |
188 | .left_margin = 215, | |
189 | .right_margin = 40, | |
190 | .vsync_len = 1, | |
191 | .upper_margin = 34, | |
192 | .lower_margin = 10, | |
193 | .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT, | |
194 | }, | |
195 | }; | |
196 | ||
197 | struct pxa168fb_mach_info aspenite_lcd_info = { | |
198 | .id = "Graphic Frame", | |
199 | .modes = video_modes, | |
200 | .num_modes = ARRAY_SIZE(video_modes), | |
201 | .pix_fmt = PIX_FMT_RGB565, | |
202 | .io_pin_allocation_mode = PIN_MODE_DUMB_24, | |
203 | .dumb_mode = DUMB_MODE_RGB888, | |
204 | .active = 1, | |
205 | .panel_rbswap = 0, | |
206 | .invert_pixclock = 0, | |
207 | }; | |
208 | ||
0a085a94 | 209 | static const unsigned int aspenite_matrix_key_map[] = { |
6aafc5f3 MB |
210 | KEY(0, 6, KEY_UP), /* SW 4 */ |
211 | KEY(0, 7, KEY_DOWN), /* SW 5 */ | |
212 | KEY(1, 6, KEY_LEFT), /* SW 6 */ | |
213 | KEY(1, 7, KEY_RIGHT), /* SW 7 */ | |
214 | KEY(4, 6, KEY_ENTER), /* SW 8 */ | |
215 | KEY(4, 7, KEY_ESC), /* SW 9 */ | |
216 | }; | |
217 | ||
0a085a94 CX |
218 | static struct matrix_keymap_data aspenite_matrix_keymap_data = { |
219 | .keymap = aspenite_matrix_key_map, | |
220 | .keymap_size = ARRAY_SIZE(aspenite_matrix_key_map), | |
221 | }; | |
222 | ||
6aafc5f3 MB |
223 | static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = { |
224 | .matrix_key_rows = 5, | |
225 | .matrix_key_cols = 8, | |
0a085a94 | 226 | .matrix_keymap_data = &aspenite_matrix_keymap_data, |
6aafc5f3 MB |
227 | .debounce_interval = 30, |
228 | }; | |
229 | ||
35240808 | 230 | #if IS_ENABLED(CONFIG_USB_EHCI_MV) |
73578674 | 231 | static struct mv_usb_platform_data pxa168_sph_pdata = { |
73578674 NZ |
232 | .mode = MV_USB_MODE_HOST, |
233 | .phy_init = pxa_usb_phy_init, | |
234 | .phy_deinit = pxa_usb_phy_deinit, | |
235 | .set_vbus = NULL, | |
236 | }; | |
237 | #endif | |
238 | ||
49cbe786 EM |
239 | static void __init common_init(void) |
240 | { | |
9c291f0f EM |
241 | mfp_config(ARRAY_AND_SIZE(common_pin_config)); |
242 | ||
a6b993c6 | 243 | /* on-chip devices */ |
9c291f0f | 244 | pxa168_add_uart(1); |
07871c19 HZ |
245 | pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info)); |
246 | pxa168_add_ssp(1); | |
ef559def | 247 | pxa168_add_nand(&aspenite_nand_info); |
884646a5 | 248 | pxa168_add_fb(&aspenite_lcd_info); |
6aafc5f3 | 249 | pxa168_add_keypad(&aspenite_keypad_info); |
b8f649f1 HZ |
250 | platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata, |
251 | sizeof(struct pxa_gpio_platform_data)); | |
157d2644 | 252 | platform_device_register(&pxa168_device_gpio); |
a6b993c6 EM |
253 | |
254 | /* off-chip devices */ | |
255 | platform_device_register(&smc91x_device); | |
73578674 | 256 | |
5d3e11c4 | 257 | #if IS_ENABLED(CONFIG_USB_SUPPORT) |
e47feed9 LR |
258 | #if IS_ENABLED(CONFIG_PHY_PXA_USB) |
259 | platform_device_register(&pxa168_device_usb_phy); | |
260 | #endif | |
261 | ||
35240808 | 262 | #if IS_ENABLED(CONFIG_USB_EHCI_MV) |
73578674 NZ |
263 | pxa168_add_usb_host(&pxa168_sph_pdata); |
264 | #endif | |
5d3e11c4 | 265 | #endif |
49cbe786 EM |
266 | } |
267 | ||
268 | MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform") | |
8022887c | 269 | .map_io = mmp_map_io, |
8661fb92 | 270 | .nr_irqs = MMP_NR_IRQS, |
49cbe786 | 271 | .init_irq = pxa168_init_irq, |
6bb27d73 | 272 | .init_time = pxa168_timer_init, |
49cbe786 | 273 | .init_machine = common_init, |
9854a38e | 274 | .restart = pxa168_restart, |
49cbe786 EM |
275 | MACHINE_END |
276 | ||
277 | MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform") | |
8022887c | 278 | .map_io = mmp_map_io, |
8661fb92 | 279 | .nr_irqs = MMP_NR_IRQS, |
49cbe786 | 280 | .init_irq = pxa168_init_irq, |
6bb27d73 | 281 | .init_time = pxa168_timer_init, |
49cbe786 | 282 | .init_machine = common_init, |
9854a38e | 283 | .restart = pxa168_restart, |
49cbe786 | 284 | MACHINE_END |