projects / linux-2.6-block.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Add minimal support for DevKit8000
[linux-2.6-block.git] / arch / arm / mach-omap2 / board-devkit8000.c
CommitLineData
476544ca
TW		 1/*
2 * board-devkit8000.c - TimLL Devkit8000
3 *
4 * Copyright (C) 2009 Kim Botherway
5 * Copyright (C) 2010 Thomas Weber
6 *
7 * Modified from mach-omap2/board-omap3beagle.c
8 *
9 * Initial code: Syed Mohammed Khasim
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15
16#include <linux/kernel.h>
17#include <linux/init.h>
18#include <linux/platform_device.h>
19#include <linux/delay.h>
20#include <linux/err.h>
21#include <linux/clk.h>
22#include <linux/io.h>
23#include <linux/leds.h>
24#include <linux/gpio.h>
25#include <linux/input.h>
26#include <linux/gpio_keys.h>
27
28#include <linux/mtd/mtd.h>
29#include <linux/mtd/partitions.h>
30#include <linux/mtd/nand.h>
31
32#include <linux/regulator/machine.h>
33#include <linux/i2c/twl.h>
34
35#include <mach/hardware.h>
36#include <asm/mach-types.h>
37#include <asm/mach/arch.h>
38#include <asm/mach/map.h>
39#include <asm/mach/flash.h>
40
41#include <plat/board.h>
42#include <plat/common.h>
43#include <plat/gpmc.h>
44#include <plat/nand.h>
45#include <plat/usb.h>
46#include <plat/timer-gp.h>
47#include <plat/display.h>
48
49#include <plat/mcspi.h>
50#include <linux/input/matrix_keypad.h>
51#include <linux/spi/spi.h>
52#include <linux/spi/ads7846.h>
53#include <linux/usb/otg.h>
54#include <linux/dm9000.h>
55#include <linux/interrupt.h>
56
57#include "sdram-micron-mt46h32m32lf-6.h"
58
59#include "mux.h"
60#include "hsmmc.h"
61
62#define GPMC_CS0_BASE 0x60
63#define GPMC_CS_SIZE 0x30
64
65#define NAND_BLOCK_SIZE SZ_128K
66
67#define OMAP_DM9000_GPIO_IRQ 25
68#define OMAP3_DEVKIT_TS_GPIO 27
69
70static struct mtd_partition devkit8000_nand_partitions[] = {
71 /* All the partition sizes are listed in terms of NAND block size */
72 {
73 .name = "X-Loader",
74 .offset = 0,
75 .size = 4 * NAND_BLOCK_SIZE,
76 .mask_flags = MTD_WRITEABLE, /* force read-only */
77 },
78 {
79 .name = "U-Boot",
80 .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
81 .size = 15 * NAND_BLOCK_SIZE,
82 .mask_flags = MTD_WRITEABLE, /* force read-only */
83 },
84 {
85 .name = "U-Boot Env",
86 .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
87 .size = 1 * NAND_BLOCK_SIZE,
88 },
89 {
90 .name = "Kernel",
91 .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
92 .size = 32 * NAND_BLOCK_SIZE,
93 },
94 {
95 .name = "File System",
96 .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
97 .size = MTDPART_SIZ_FULL,
98 },
99};
100
101static struct omap_nand_platform_data devkit8000_nand_data = {
102 .options = NAND_BUSWIDTH_16,
103 .parts = devkit8000_nand_partitions,
104 .nr_parts = ARRAY_SIZE(devkit8000_nand_partitions),
105 .dma_channel = -1, /* disable DMA in OMAP NAND driver */
106};
107
108static struct resource devkit8000_nand_resource = {
109 .flags = IORESOURCE_MEM,
110};
111
112static struct platform_device devkit8000_nand_device = {
113 .name = "omap2-nand",
114 .id = -1,
115 .dev = {
116 .platform_data = &devkit8000_nand_data,
117 },
118 .num_resources = 1,
119 .resource = &devkit8000_nand_resource,
120};
121
122static struct omap2_hsmmc_info mmc[] = {
123 {
124 .mmc = 1,
125 .wires = 8,
126 .gpio_wp = 29,
127 },
128 {} /* Terminator */
129};
130static struct omap_board_config_kernel devkit8000_config[] __initdata = {
131};
132
133static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev)
134{
135 twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1);
136 twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0);
137
138 return 0;
139}
140
141static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev)
142{
143}
144static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev)
145{
146 return 0;
147}
148
149static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev)
150{
151}
152
153static int devkit8000_panel_enable_tv(struct omap_dss_device *dssdev)
154{
155
156 return 0;
157}
158
159static void devkit8000_panel_disable_tv(struct omap_dss_device *dssdev)
160{
161}
162
163
164static struct regulator_consumer_supply devkit8000_vmmc1_supply = {
165 .supply = "vmmc",
166};
167
168static struct regulator_consumer_supply devkit8000_vsim_supply = {
169 .supply = "vmmc_aux",
170};
171
172
173static struct omap_dss_device devkit8000_lcd_device = {
174 .name = "lcd",
175 .driver_name = "innolux_at_panel",
176 .type = OMAP_DISPLAY_TYPE_DPI,
177 .phy.dpi.data_lines = 24,
178 .platform_enable = devkit8000_panel_enable_lcd,
179 .platform_disable = devkit8000_panel_disable_lcd,
180};
181static struct omap_dss_device devkit8000_dvi_device = {
182 .name = "dvi",
183 .driver_name = "generic_panel",
184 .type = OMAP_DISPLAY_TYPE_DPI,
185 .phy.dpi.data_lines = 24,
186 .platform_enable = devkit8000_panel_enable_dvi,
187 .platform_disable = devkit8000_panel_disable_dvi,
188};
189
190static struct omap_dss_device devkit8000_tv_device = {
191 .name = "tv",
192 .driver_name = "venc",
193 .type = OMAP_DISPLAY_TYPE_VENC,
194 .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
195 .platform_enable = devkit8000_panel_enable_tv,
196 .platform_disable = devkit8000_panel_disable_tv,
197};
198
199
200static struct omap_dss_device *devkit8000_dss_devices[] = {
201 &devkit8000_lcd_device,
202 &devkit8000_dvi_device,
203 &devkit8000_tv_device,
204};
205
206static struct omap_dss_board_info devkit8000_dss_data = {
207 .num_devices = ARRAY_SIZE(devkit8000_dss_devices),
208 .devices = devkit8000_dss_devices,
209 .default_device = &devkit8000_lcd_device,
210};
211
212static struct platform_device devkit8000_dss_device = {
213 .name = "omapdss",
214 .id = -1,
215 .dev = {
216 .platform_data = &devkit8000_dss_data,
217 },
218};
219
220static struct regulator_consumer_supply devkit8000_vdda_dac_supply = {
221 .supply = "vdda_dac",
222 .dev = &devkit8000_dss_device.dev,
223};
224
225static int board_keymap[] = {
226 KEY(0, 0, KEY_1),
227 KEY(1, 0, KEY_2),
228 KEY(2, 0, KEY_3),
229 KEY(0, 1, KEY_4),
230 KEY(1, 1, KEY_5),
231 KEY(2, 1, KEY_6),
232 KEY(3, 1, KEY_F5),
233 KEY(0, 2, KEY_7),
234 KEY(1, 2, KEY_8),
235 KEY(2, 2, KEY_9),
236 KEY(3, 2, KEY_F6),
237 KEY(0, 3, KEY_F7),
238 KEY(1, 3, KEY_0),
239 KEY(2, 3, KEY_F8),
240 PERSISTENT_KEY(4, 5),
241 KEY(4, 4, KEY_VOLUMEUP),
242 KEY(5, 5, KEY_VOLUMEDOWN),
243 0
244};
245
246static struct matrix_keymap_data board_map_data = {
247 .keymap = board_keymap,
248 .keymap_size = ARRAY_SIZE(board_keymap),
249};
250
251static struct twl4030_keypad_data devkit8000_kp_data = {
252 .keymap_data = &board_map_data,
253 .rows = 6,
254 .cols = 6,
255 .rep = 1,
256};
257
258static struct gpio_led gpio_leds[];
259
260static int devkit8000_twl_gpio_setup(struct device *dev,
261 unsigned gpio, unsigned ngpio)
262{
263 omap_mux_init_gpio(29, OMAP_PIN_INPUT);
264 /* gpio + 0 is "mmc0_cd" (input/IRQ) */
265 mmc[0].gpio_cd = gpio + 0;
266 omap2_hsmmc_init(mmc);
267
268 /* link regulators to MMC adapters */
269 devkit8000_vmmc1_supply.dev = mmc[0].dev;
270 devkit8000_vsim_supply.dev = mmc[0].dev;
271
272 /* REVISIT: need ehci-omap hooks for external VBUS
273 * power switch and overcurrent detect
274 */
275
276 gpio_request(gpio + 1, "EHCI_nOC");
277 gpio_direction_input(gpio + 1);
278
279 /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
280 gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
281 gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
282
283 /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
284 gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
285
286 return 0;
287}
288
289static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
290 .gpio_base = OMAP_MAX_GPIO_LINES,
291 .irq_base = TWL4030_GPIO_IRQ_BASE,
292 .irq_end = TWL4030_GPIO_IRQ_END,
293 .use_leds = true,
294 .pullups = BIT(1),
295 .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
296 | BIT(15) | BIT(16) | BIT(17),
297 .setup = devkit8000_twl_gpio_setup,
298};
299
300static struct regulator_consumer_supply devkit8000_vpll2_supplies[] = {
301 {
302 .supply = "vdvi",
303 .dev = &devkit8000_lcd_device.dev,
304 },
305 {
306 .supply = "vdss_dsi",
307 .dev = &devkit8000_dss_device.dev,
308 }
309};
310
311/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
312static struct regulator_init_data devkit8000_vmmc1 = {
313 .constraints = {
314 .min_uV = 1850000,
315 .max_uV = 3150000,
316 .valid_modes_mask = REGULATOR_MODE_NORMAL
317 | REGULATOR_MODE_STANDBY,
318 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
319 | REGULATOR_CHANGE_MODE
320 | REGULATOR_CHANGE_STATUS,
321 },
322 .num_consumer_supplies = 1,
323 .consumer_supplies = &devkit8000_vmmc1_supply,
324};
325
326/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
327static struct regulator_init_data devkit8000_vsim = {
328 .constraints = {
329 .min_uV = 1800000,
330 .max_uV = 3000000,
331 .valid_modes_mask = REGULATOR_MODE_NORMAL
332 | REGULATOR_MODE_STANDBY,
333 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
334 | REGULATOR_CHANGE_MODE
335 | REGULATOR_CHANGE_STATUS,
336 },
337 .num_consumer_supplies = 1,
338 .consumer_supplies = &devkit8000_vsim_supply,
339};
340
341/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
342static struct regulator_init_data devkit8000_vdac = {
343 .constraints = {
344 .min_uV = 1800000,
345 .max_uV = 1800000,
346 .valid_modes_mask = REGULATOR_MODE_NORMAL
347 | REGULATOR_MODE_STANDBY,
348 .valid_ops_mask = REGULATOR_CHANGE_MODE
349 | REGULATOR_CHANGE_STATUS,
350 },
351 .num_consumer_supplies = 1,
352 .consumer_supplies = &devkit8000_vdda_dac_supply,
353};
354
355/* VPLL2 for digital video outputs */
356static struct regulator_init_data devkit8000_vpll2 = {
357 .constraints = {
358 .name = "VDVI",
359 .min_uV = 1800000,
360 .max_uV = 1800000,
361 .valid_modes_mask = REGULATOR_MODE_NORMAL
362 | REGULATOR_MODE_STANDBY,
363 .valid_ops_mask = REGULATOR_CHANGE_MODE
364 | REGULATOR_CHANGE_STATUS,
365 },
366 .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll2_supplies),
367 .consumer_supplies = devkit8000_vpll2_supplies,
368};
369
370static struct twl4030_usb_data devkit8000_usb_data = {
371 .usb_mode = T2_USB_MODE_ULPI,
372};
373
374static struct twl4030_codec_audio_data devkit8000_audio_data = {
375 .audio_mclk = 26000000,
376};
377
378static struct twl4030_codec_data devkit8000_codec_data = {
379 .audio_mclk = 26000000,
380 .audio = &devkit8000_audio_data,
381};
382
383static struct twl4030_platform_data devkit8000_twldata = {
384 .irq_base = TWL4030_IRQ_BASE,
385 .irq_end = TWL4030_IRQ_END,
386
387 /* platform_data for children goes here */
388 .usb = &devkit8000_usb_data,
389 .gpio = &devkit8000_gpio_data,
390 .codec = &devkit8000_codec_data,
391 .vmmc1 = &devkit8000_vmmc1,
392 .vsim = &devkit8000_vsim,
393 .vdac = &devkit8000_vdac,
394 .vpll2 = &devkit8000_vpll2,
395 .keypad = &devkit8000_kp_data,
396};
397
398static struct i2c_board_info __initdata devkit8000_i2c_boardinfo[] = {
399 {
400 I2C_BOARD_INFO("twl4030", 0x48),
401 .flags = I2C_CLIENT_WAKE,
402 .irq = INT_34XX_SYS_NIRQ,
403 .platform_data = &devkit8000_twldata,
404 },
405};
406
407static int __init devkit8000_i2c_init(void)
408{
409 omap_register_i2c_bus(1, 2600, devkit8000_i2c_boardinfo,
410 ARRAY_SIZE(devkit8000_i2c_boardinfo));
411 /* Bus 3 is attached to the DVI port where devices like the pico DLP
412 * projector don't work reliably with 400kHz */
413 omap_register_i2c_bus(3, 400, NULL, 0);
414 return 0;
415}
416
417static struct gpio_led gpio_leds[] = {
418 {
419 .name = "led1",
420 .default_trigger = "heartbeat",
421 .gpio = 186,
422 .active_low = true,
423 },
424 {
425 .name = "led2",
426 .default_trigger = "mmc0",
427 .gpio = 163,
428 .active_low = true,
429 },
430 {
431 .name = "ledB",
432 .default_trigger = "none",
433 .gpio = 153,
434 .active_low = true,
435 },
436 {
437 .name = "led3",
438 .default_trigger = "none",
439 .gpio = 164,
440 .active_low = true,
441 },
442};
443
444static struct gpio_led_platform_data gpio_led_info = {
445 .leds = gpio_leds,
446 .num_leds = ARRAY_SIZE(gpio_leds),
447};
448
449static struct platform_device leds_gpio = {
450 .name = "leds-gpio",
451 .id = -1,
452 .dev = {
453 .platform_data = &gpio_led_info,
454 },
455};
456
457static struct gpio_keys_button gpio_buttons[] = {
458 {
459 .code = BTN_EXTRA,
460 .gpio = 26,
461 .desc = "user",
462 .wakeup = 1,
463 },
464};
465
466static struct gpio_keys_platform_data gpio_key_info = {
467 .buttons = gpio_buttons,
468 .nbuttons = ARRAY_SIZE(gpio_buttons),
469};
470
471static struct platform_device keys_gpio = {
472 .name = "gpio-keys",
473 .id = -1,
474 .dev = {
475 .platform_data = &gpio_key_info,
476 },
477};
478
479
480static void __init devkit8000_init_irq(void)
481{
482 omap_board_config = devkit8000_config;
483 omap_board_config_size = ARRAY_SIZE(devkit8000_config);
484 omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
485 mt46h32m32lf6_sdrc_params);
486 omap_init_irq();
487#ifdef CONFIG_OMAP_32K_TIMER
488 omap2_gp_clockevent_set_gptimer(12);
489#endif
490 omap_gpio_init();
491}
492
493static void __init devkit8000_ads7846_init(void)
494{
495 int gpio = OMAP3_DEVKIT_TS_GPIO;
496 int ret;
497
498 ret = gpio_request(gpio, "ads7846_pen_down");
499 if (ret < 0) {
500 printk(KERN_ERR "Failed to request GPIO %d for "
501 "ads7846 pen down IRQ\n", gpio);
502 return;
503 }
504
505 gpio_direction_input(gpio);
506}
507
508static int ads7846_get_pendown_state(void)
509{
510 return !gpio_get_value(OMAP3_DEVKIT_TS_GPIO);
511}
512
513static struct ads7846_platform_data ads7846_config = {
514 .x_max = 0x0fff,
515 .y_max = 0x0fff,
516 .x_plate_ohms = 180,
517 .pressure_max = 255,
518 .debounce_max = 10,
519 .debounce_tol = 5,
520 .debounce_rep = 1,
521 .get_pendown_state = ads7846_get_pendown_state,
522 .keep_vref_on = 1,
523 .settle_delay_usecs = 150,
524};
525
526static struct omap2_mcspi_device_config ads7846_mcspi_config = {
527 .turbo_mode = 0,
528 .single_channel = 1, /* 0: slave, 1: master */
529};
530
531static struct spi_board_info devkit8000_spi_board_info[] __initdata = {
532 {
533 .modalias = "ads7846",
534 .bus_num = 2,
535 .chip_select = 0,
536 .max_speed_hz = 1500000,
537 .controller_data = &ads7846_mcspi_config,
538 .irq = OMAP_GPIO_IRQ(OMAP3_DEVKIT_TS_GPIO),
539 .platform_data = &ads7846_config,
540 }
541};
542
543#define OMAP_DM9000_BASE 0x2c000000
544
545static struct resource omap_dm9000_resources[] = {
546 [0] = {
547 .start = OMAP_DM9000_BASE,
548 .end = (OMAP_DM9000_BASE + 0x4 - 1),
549 .flags = IORESOURCE_MEM,
550 },
551 [1] = {
552 .start = (OMAP_DM9000_BASE + 0x400),
553 .end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
554 .flags = IORESOURCE_MEM,
555 },
556 [2] = {
557 .start = OMAP_GPIO_IRQ(OMAP_DM9000_GPIO_IRQ),
558 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
559 },
560};
561
562static struct dm9000_plat_data omap_dm9000_platdata = {
563 .flags = DM9000_PLATF_16BITONLY,
564};
565
566static struct platform_device omap_dm9000_dev = {
567 .name = "dm9000",
568 .id = -1,
569 .num_resources = ARRAY_SIZE(omap_dm9000_resources),
570 .resource = omap_dm9000_resources,
571 .dev = {
572 .platform_data = &omap_dm9000_platdata,
573 },
574};
575
576static void __init omap_dm9000_init(void)
577{
578 if (gpio_request(OMAP_DM9000_GPIO_IRQ, "dm9000 irq") < 0) {
579 printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
580 OMAP_DM9000_GPIO_IRQ);
581 return;
582 }
583
584 gpio_direction_input(OMAP_DM9000_GPIO_IRQ);
585}
586
587static struct platform_device *devkit8000_devices[] __initdata = {
588 &devkit8000_dss_device,
589 &leds_gpio,
590 &keys_gpio,
591 &omap_dm9000_dev,
592};
593
594static void __init devkit8000_flash_init(void)
595{
596 u8 cs = 0;
597 u8 nandcs = GPMC_CS_NUM + 1;
598
599 u32 gpmc_base_add = OMAP34XX_GPMC_VIRT;
600
601 /* find out the chip-select on which NAND exists */
602 while (cs < GPMC_CS_NUM) {
603 u32 ret = 0;
604 ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
605
606 if ((ret & 0xC00) == 0x800) {
607 printk(KERN_INFO "Found NAND on CS%d\n", cs);
608 if (nandcs > GPMC_CS_NUM)
609 nandcs = cs;
610 }
611 cs++;
612 }
613
614 if (nandcs > GPMC_CS_NUM) {
615 printk(KERN_INFO "NAND: Unable to find configuration "
616 "in GPMC\n ");
617 return;
618 }
619
620 if (nandcs < GPMC_CS_NUM) {
621 devkit8000_nand_data.cs = nandcs;
622 devkit8000_nand_data.gpmc_cs_baseaddr = (void *)
623 (gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE);
624 devkit8000_nand_data.gpmc_baseaddr = (void *)
625 (gpmc_base_add);
626
627 printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
628 if (platform_device_register(&devkit8000_nand_device) < 0)
629 printk(KERN_ERR "Unable to register NAND device\n");
630 }
631}
632
633static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
634
635 .port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
636 .port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
637 .port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
638
639 .phy_reset = true,
640 .reset_gpio_port[0] = -EINVAL,
641 .reset_gpio_port[1] = 147,
642 .reset_gpio_port[2] = -EINVAL
643};
644
645static void __init devkit8000_init(void)
646{
647 devkit8000_i2c_init();
648 platform_add_devices(devkit8000_devices,
649 ARRAY_SIZE(devkit8000_devices));
650 omap_board_config = devkit8000_config;
651 omap_board_config_size = ARRAY_SIZE(devkit8000_config);
652
653 spi_register_board_info(devkit8000_spi_board_info,
654 ARRAY_SIZE(devkit8000_spi_board_info));
655
656 omap_serial_init();
657
658 omap_dm9000_init();
659
660 devkit8000_ads7846_init();
661
662 omap_mux_init_gpio(170, OMAP_PIN_INPUT);
663
664 gpio_request(170, "DVI_nPD");
665 /* REVISIT leave DVI powered down until it's needed ... */
666 gpio_direction_output(170, true);
667
668 usb_musb_init();
669 usb_ehci_init(&ehci_pdata);
670 devkit8000_flash_init();
671
672 /* Ensure SDRC pins are mux'd for self-refresh */
673 omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
674 omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
675}
676
677static void __init devkit8000_map_io(void)
678{
679 omap2_set_globals_343x();
680 omap34xx_map_common_io();
681}
682
683MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
684 .phys_io = 0x48000000,
685 .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
686 .boot_params = 0x80000100,
687 .map_io = devkit8000_map_io,
688 .init_irq = devkit8000_init_irq,
689 .init_machine = devkit8000_init,
690 .timer = &omap_timer,
691MACHINE_END
Linux 6.x block layer and io_uring tree(s)