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-rw-r--r--arch/blackfin/mach-bf538/boards/ezkit.c346
1 files changed, 328 insertions, 18 deletions
diff --git a/arch/blackfin/mach-bf538/boards/ezkit.c b/arch/blackfin/mach-bf538/boards/ezkit.c
index c296bb1ed503..1a1f65855b03 100644
--- a/arch/blackfin/mach-bf538/boards/ezkit.c
+++ b/arch/blackfin/mach-bf538/boards/ezkit.c
@@ -41,37 +41,148 @@ static struct platform_device rtc_device = {
41#endif 41#endif
42 42
43#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) 43#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
44static struct resource bfin_uart_resources[] = {
45#ifdef CONFIG_SERIAL_BFIN_UART0 44#ifdef CONFIG_SERIAL_BFIN_UART0
45static struct resource bfin_uart0_resources[] = {
46 { 46 {
47 .start = 0xFFC00400, 47 .start = UART0_THR,
48 .end = 0xFFC004FF, 48 .end = UART0_GCTL+2,
49 .flags = IORESOURCE_MEM, 49 .flags = IORESOURCE_MEM,
50 }, 50 },
51 {
52 .start = IRQ_UART0_RX,
53 .end = IRQ_UART0_RX+1,
54 .flags = IORESOURCE_IRQ,
55 },
56 {
57 .start = IRQ_UART0_ERROR,
58 .end = IRQ_UART0_ERROR,
59 .flags = IORESOURCE_IRQ,
60 },
61 {
62 .start = CH_UART0_TX,
63 .end = CH_UART0_TX,
64 .flags = IORESOURCE_DMA,
65 },
66 {
67 .start = CH_UART0_RX,
68 .end = CH_UART0_RX,
69 .flags = IORESOURCE_DMA,
70 },
71#ifdef CONFIG_BFIN_UART0_CTSRTS
72 { /* CTS pin */
73 .start = GPIO_PG7,
74 .end = GPIO_PG7,
75 .flags = IORESOURCE_IO,
76 },
77 { /* RTS pin */
78 .start = GPIO_PG6,
79 .end = GPIO_PG6,
80 .flags = IORESOURCE_IO,
81 },
82#endif
83};
84
85unsigned short bfin_uart0_peripherals[] = {
86 P_UART0_TX, P_UART0_RX, 0
87};
88
89static struct platform_device bfin_uart0_device = {
90 .name = "bfin-uart",
91 .id = 0,
92 .num_resources = ARRAY_SIZE(bfin_uart0_resources),
93 .resource = bfin_uart0_resources,
94 .dev = {
95 .platform_data = &bfin_uart0_peripherals, /* Passed to driver */
96 },
97};
51#endif 98#endif
52#ifdef CONFIG_SERIAL_BFIN_UART1 99#ifdef CONFIG_SERIAL_BFIN_UART1
100static struct resource bfin_uart1_resources[] = {
53 { 101 {
54 .start = 0xFFC02000, 102 .start = UART1_THR,
55 .end = 0xFFC020FF, 103 .end = UART1_GCTL+2,
56 .flags = IORESOURCE_MEM, 104 .flags = IORESOURCE_MEM,
57 }, 105 },
106 {
107 .start = IRQ_UART1_RX,
108 .end = IRQ_UART1_RX+1,
109 .flags = IORESOURCE_IRQ,
110 },
111 {
112 .start = IRQ_UART1_ERROR,
113 .end = IRQ_UART1_ERROR,
114 .flags = IORESOURCE_IRQ,
115 },
116 {
117 .start = CH_UART1_TX,
118 .end = CH_UART1_TX,
119 .flags = IORESOURCE_DMA,
120 },
121 {
122 .start = CH_UART1_RX,
123 .end = CH_UART1_RX,
124 .flags = IORESOURCE_DMA,
125 },
126};
127
128unsigned short bfin_uart1_peripherals[] = {
129 P_UART1_TX, P_UART1_RX, 0
130};
131
132static struct platform_device bfin_uart1_device = {
133 .name = "bfin-uart",
134 .id = 1,
135 .num_resources = ARRAY_SIZE(bfin_uart1_resources),
136 .resource = bfin_uart1_resources,
137 .dev = {
138 .platform_data = &bfin_uart1_peripherals, /* Passed to driver */
139 },
140};
58#endif 141#endif
59#ifdef CONFIG_SERIAL_BFIN_UART2 142#ifdef CONFIG_SERIAL_BFIN_UART2
143static struct resource bfin_uart2_resources[] = {
60 { 144 {
61 .start = 0xFFC02100, 145 .start = UART2_THR,
62 .end = 0xFFC021FF, 146 .end = UART2_GCTL+2,
63 .flags = IORESOURCE_MEM, 147 .flags = IORESOURCE_MEM,
64 }, 148 },
65#endif 149 {
150 .start = IRQ_UART2_RX,
151 .end = IRQ_UART2_RX+1,
152 .flags = IORESOURCE_IRQ,
153 },
154 {
155 .start = IRQ_UART2_ERROR,
156 .end = IRQ_UART2_ERROR,
157 .flags = IORESOURCE_IRQ,
158 },
159 {
160 .start = CH_UART2_TX,
161 .end = CH_UART2_TX,
162 .flags = IORESOURCE_DMA,
163 },
164 {
165 .start = CH_UART2_RX,
166 .end = CH_UART2_RX,
167 .flags = IORESOURCE_DMA,
168 },
169};
170
171unsigned short bfin_uart2_peripherals[] = {
172 P_UART2_TX, P_UART2_RX, 0
66}; 173};
67 174
68static struct platform_device bfin_uart_device = { 175static struct platform_device bfin_uart2_device = {
69 .name = "bfin-uart", 176 .name = "bfin-uart",
70 .id = 1, 177 .id = 2,
71 .num_resources = ARRAY_SIZE(bfin_uart_resources), 178 .num_resources = ARRAY_SIZE(bfin_uart2_resources),
72 .resource = bfin_uart_resources, 179 .resource = bfin_uart2_resources,
180 .dev = {
181 .platform_data = &bfin_uart2_peripherals, /* Passed to driver */
182 },
73}; 183};
74#endif 184#endif
185#endif
75 186
76#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE) 187#if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
77#ifdef CONFIG_BFIN_SIR0 188#ifdef CONFIG_BFIN_SIR0
@@ -151,6 +262,145 @@ static struct platform_device bfin_sir2_device = {
151#endif 262#endif
152#endif 263#endif
153 264
265#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
266#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
267static struct resource bfin_sport0_uart_resources[] = {
268 {
269 .start = SPORT0_TCR1,
270 .end = SPORT0_MRCS3+4,
271 .flags = IORESOURCE_MEM,
272 },
273 {
274 .start = IRQ_SPORT0_RX,
275 .end = IRQ_SPORT0_RX+1,
276 .flags = IORESOURCE_IRQ,
277 },
278 {
279 .start = IRQ_SPORT0_ERROR,
280 .end = IRQ_SPORT0_ERROR,
281 .flags = IORESOURCE_IRQ,
282 },
283};
284
285unsigned short bfin_sport0_peripherals[] = {
286 P_SPORT0_TFS, P_SPORT0_DTPRI, P_SPORT0_TSCLK, P_SPORT0_RFS,
287 P_SPORT0_DRPRI, P_SPORT0_RSCLK, P_SPORT0_DRSEC, P_SPORT0_DTSEC, 0
288};
289
290static struct platform_device bfin_sport0_uart_device = {
291 .name = "bfin-sport-uart",
292 .id = 0,
293 .num_resources = ARRAY_SIZE(bfin_sport0_uart_resources),
294 .resource = bfin_sport0_uart_resources,
295 .dev = {
296 .platform_data = &bfin_sport0_peripherals, /* Passed to driver */
297 },
298};
299#endif
300#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
301static struct resource bfin_sport1_uart_resources[] = {
302 {
303 .start = SPORT1_TCR1,
304 .end = SPORT1_MRCS3+4,
305 .flags = IORESOURCE_MEM,
306 },
307 {
308 .start = IRQ_SPORT1_RX,
309 .end = IRQ_SPORT1_RX+1,
310 .flags = IORESOURCE_IRQ,
311 },
312 {
313 .start = IRQ_SPORT1_ERROR,
314 .end = IRQ_SPORT1_ERROR,
315 .flags = IORESOURCE_IRQ,
316 },
317};
318
319unsigned short bfin_sport1_peripherals[] = {
320 P_SPORT1_TFS, P_SPORT1_DTPRI, P_SPORT1_TSCLK, P_SPORT1_RFS,
321 P_SPORT1_DRPRI, P_SPORT1_RSCLK, P_SPORT1_DRSEC, P_SPORT1_DTSEC, 0
322};
323
324static struct platform_device bfin_sport1_uart_device = {
325 .name = "bfin-sport-uart",
326 .id = 1,
327 .num_resources = ARRAY_SIZE(bfin_sport1_uart_resources),
328 .resource = bfin_sport1_uart_resources,
329 .dev = {
330 .platform_data = &bfin_sport1_peripherals, /* Passed to driver */
331 },
332};
333#endif
334#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
335static struct resource bfin_sport2_uart_resources[] = {
336 {
337 .start = SPORT2_TCR1,
338 .end = SPORT2_MRCS3+4,
339 .flags = IORESOURCE_MEM,
340 },
341 {
342 .start = IRQ_SPORT2_RX,
343 .end = IRQ_SPORT2_RX+1,
344 .flags = IORESOURCE_IRQ,
345 },
346 {
347 .start = IRQ_SPORT2_ERROR,
348 .end = IRQ_SPORT2_ERROR,
349 .flags = IORESOURCE_IRQ,
350 },
351};
352
353unsigned short bfin_sport2_peripherals[] = {
354 P_SPORT2_TFS, P_SPORT2_DTPRI, P_SPORT2_TSCLK, P_SPORT2_RFS,
355 P_SPORT2_DRPRI, P_SPORT2_RSCLK, P_SPORT2_DRSEC, P_SPORT2_DTSEC, 0
356};
357
358static struct platform_device bfin_sport2_uart_device = {
359 .name = "bfin-sport-uart",
360 .id = 2,
361 .num_resources = ARRAY_SIZE(bfin_sport2_uart_resources),
362 .resource = bfin_sport2_uart_resources,
363 .dev = {
364 .platform_data = &bfin_sport2_peripherals, /* Passed to driver */
365 },
366};
367#endif
368#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
369static struct resource bfin_sport3_uart_resources[] = {
370 {
371 .start = SPORT3_TCR1,
372 .end = SPORT3_MRCS3+4,
373 .flags = IORESOURCE_MEM,
374 },
375 {
376 .start = IRQ_SPORT3_RX,
377 .end = IRQ_SPORT3_RX+1,
378 .flags = IORESOURCE_IRQ,
379 },
380 {
381 .start = IRQ_SPORT3_ERROR,
382 .end = IRQ_SPORT3_ERROR,
383 .flags = IORESOURCE_IRQ,
384 },
385};
386
387unsigned short bfin_sport3_peripherals[] = {
388 P_SPORT3_TFS, P_SPORT3_DTPRI, P_SPORT3_TSCLK, P_SPORT3_RFS,
389 P_SPORT3_DRPRI, P_SPORT3_RSCLK, P_SPORT3_DRSEC, P_SPORT3_DTSEC, 0
390};
391
392static struct platform_device bfin_sport3_uart_device = {
393 .name = "bfin-sport-uart",
394 .id = 3,
395 .num_resources = ARRAY_SIZE(bfin_sport3_uart_resources),
396 .resource = bfin_sport3_uart_resources,
397 .dev = {
398 .platform_data = &bfin_sport3_peripherals, /* Passed to driver */
399 },
400};
401#endif
402#endif
403
154#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE) 404#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
155unsigned short bfin_can_peripherals[] = { 405unsigned short bfin_can_peripherals[] = {
156 P_CAN0_RX, P_CAN0_TX, 0 406 P_CAN0_RX, P_CAN0_TX, 0
@@ -268,8 +518,8 @@ static const struct ad7879_platform_data bfin_ad7879_ts_info = {
268 .median = 2, /* do 8 measurements */ 518 .median = 2, /* do 8 measurements */
269 .averaging = 1, /* take the average of 4 middle samples */ 519 .averaging = 1, /* take the average of 4 middle samples */
270 .pen_down_acc_interval = 255, /* 9.4 ms */ 520 .pen_down_acc_interval = 255, /* 9.4 ms */
271 .gpio_output = 1, /* configure AUX/VBAT/GPIO as GPIO output */ 521 .gpio_export = 1, /* Export GPIO to gpiolib */
272 .gpio_default = 1, /* During initialization set GPIO = HIGH */ 522 .gpio_base = -1, /* Dynamic allocation */
273}; 523};
274#endif 524#endif
275 525
@@ -284,9 +534,10 @@ static struct bfin5xx_spi_chip spi_ad7879_chip_info = {
284#include <asm/bfin-lq035q1.h> 534#include <asm/bfin-lq035q1.h>
285 535
286static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = { 536static struct bfin_lq035q1fb_disp_info bfin_lq035q1_data = {
287 .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB, 537 .mode = LQ035_NORM | LQ035_RGB | LQ035_RL | LQ035_TB,
288 .use_bl = 0, /* let something else control the LCD Blacklight */ 538 .ppi_mode = USE_RGB565_16_BIT_PPI,
289 .gpio_bl = GPIO_PF7, 539 .use_bl = 0, /* let something else control the LCD Blacklight */
540 .gpio_bl = GPIO_PF7,
290}; 541};
291 542
292static struct resource bfin_lq035q1_resources[] = { 543static struct resource bfin_lq035q1_resources[] = {
@@ -622,7 +873,15 @@ static struct platform_device *cm_bf538_devices[] __initdata = {
622#endif 873#endif
623 874
624#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE) 875#if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
625 &bfin_uart_device, 876#ifdef CONFIG_SERIAL_BFIN_UART0
877 &bfin_uart0_device,
878#endif
879#ifdef CONFIG_SERIAL_BFIN_UART1
880 &bfin_uart1_device,
881#endif
882#ifdef CONFIG_SERIAL_BFIN_UART2
883 &bfin_uart2_device,
884#endif
626#endif 885#endif
627 886
628#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE) 887#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
@@ -648,6 +907,21 @@ static struct platform_device *cm_bf538_devices[] __initdata = {
648#endif 907#endif
649#endif 908#endif
650 909
910#if defined(CONFIG_SERIAL_BFIN_SPORT) || defined(CONFIG_SERIAL_BFIN_SPORT_MODULE)
911#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
912 &bfin_sport0_uart_device,
913#endif
914#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
915 &bfin_sport1_uart_device,
916#endif
917#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
918 &bfin_sport2_uart_device,
919#endif
920#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
921 &bfin_sport3_uart_device,
922#endif
923#endif
924
651#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE) 925#if defined(CONFIG_CAN_BFIN) || defined(CONFIG_CAN_BFIN_MODULE)
652 &bfin_can_device, 926 &bfin_can_device,
653#endif 927#endif
@@ -683,3 +957,39 @@ static int __init ezkit_init(void)
683} 957}
684 958
685arch_initcall(ezkit_init); 959arch_initcall(ezkit_init);
960
961static struct platform_device *ezkit_early_devices[] __initdata = {
962#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
963#ifdef CONFIG_SERIAL_BFIN_UART0
964 &bfin_uart0_device,
965#endif
966#ifdef CONFIG_SERIAL_BFIN_UART1
967 &bfin_uart1_device,
968#endif
969#ifdef CONFIG_SERIAL_BFIN_UART2
970 &bfin_uart2_device,
971#endif
972#endif
973
974#if defined(CONFIG_SERIAL_BFIN_SPORT_CONSOLE)
975#ifdef CONFIG_SERIAL_BFIN_SPORT0_UART
976 &bfin_sport0_uart_device,
977#endif
978#ifdef CONFIG_SERIAL_BFIN_SPORT1_UART
979 &bfin_sport1_uart_device,
980#endif
981#ifdef CONFIG_SERIAL_BFIN_SPORT2_UART
982 &bfin_sport2_uart_device,
983#endif
984#ifdef CONFIG_SERIAL_BFIN_SPORT3_UART
985 &bfin_sport3_uart_device,
986#endif
987#endif
988};
989
990void __init native_machine_early_platform_add_devices(void)
991{
992 printk(KERN_INFO "register early platform devices\n");
993 early_platform_add_devices(ezkit_early_devices,
994 ARRAY_SIZE(ezkit_early_devices));
995}
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-19 02:51:28 -0500