2 * File: arch/blackfin/mach-bf533/H8606.c
3 * Based on: arch/blackfin/mach-bf533/stamp.c
4 * Author: Javier Herrero <jherrero@hvsistemas.es>
7 * Description: Board Info File for the HV Sistemas H8606 board
10 * Copyright 2005 National ICT Australia (NICTA)
11 * Copyright 2004-2006 Analog Devices Inc
12 * Copyright 2007,2008 HV Sistemas S.L.
14 * Bugs: Enter bugs at http://blackfin.uclinux.org/
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2 of the License, or
19 * (at your option) any later version.
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
26 * You should have received a copy of the GNU General Public License
27 * along with this program; if not, see the file COPYING, or write
28 * to the Free Software Foundation, Inc.,
29 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
32 #include <linux/device.h>
33 #include <linux/platform_device.h>
34 #include <linux/mtd/mtd.h>
35 #include <linux/mtd/partitions.h>
36 #include <linux/spi/spi.h>
37 #include <linux/spi/flash.h>
38 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
39 #include <linux/usb/isp1362.h>
41 #include <linux/irq.h>
44 #include <asm/bfin5xx_spi.h>
45 #include <asm/reboot.h>
46 #include <asm/portmux.h>
49 * Name the Board for the /proc/cpuinfo
51 const char bfin_board_name[] = "HV Sistemas H8606";
53 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
54 static struct platform_device rtc_device = {
61 * Driver needs to know address, irq and flag pin.
63 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
64 static struct resource dm9000_resources[] = {
68 .flags = IORESOURCE_MEM,
73 .flags = IORESOURCE_MEM,
78 .flags = (IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE | IRQF_SHARED | IRQF_TRIGGER_HIGH),
82 static struct platform_device dm9000_device = {
85 .resource = dm9000_resources,
86 .num_resources = ARRAY_SIZE(dm9000_resources),
90 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
91 static struct resource smc91x_resources[] = {
93 .name = "smc91x-regs",
95 .end = 0x20300300 + 16,
96 .flags = IORESOURCE_MEM,
98 .start = IRQ_PROG_INTB,
100 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
104 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
108 static struct platform_device smc91x_device = {
111 .num_resources = ARRAY_SIZE(smc91x_resources),
112 .resource = smc91x_resources,
116 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
117 static struct resource net2272_bfin_resources[] = {
120 .end = 0x20300000 + 0x100,
121 .flags = IORESOURCE_MEM,
125 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
129 static struct platform_device net2272_bfin_device = {
132 .num_resources = ARRAY_SIZE(net2272_bfin_resources),
133 .resource = net2272_bfin_resources,
137 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
138 /* all SPI peripherals info goes here */
140 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
141 static struct mtd_partition bfin_spi_flash_partitions[] = {
143 .name = "bootloader (spi)",
146 .mask_flags = MTD_CAP_ROM
148 .name = "fpga (spi)",
152 .name = "linux kernel (spi)",
156 .name = "jffs2 root file system (spi)",
162 static struct flash_platform_data bfin_spi_flash_data = {
164 .parts = bfin_spi_flash_partitions,
165 .nr_parts = ARRAY_SIZE(bfin_spi_flash_partitions),
169 /* SPI flash chip (m25p64) */
170 static struct bfin5xx_spi_chip spi_flash_chip_info = {
171 .enable_dma = 0, /* use dma transfer with this chip*/
176 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
178 static struct bfin5xx_spi_chip spi_adc_chip_info = {
180 .enable_dma = 1, /* use dma transfer with this chip*/
185 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
186 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
193 #if defined(CONFIG_PBX)
194 static struct bfin5xx_spi_chip spi_si3xxx_chip_info = {
198 .cs_change_per_word = 1,
202 /* Notice: for blackfin, the speed_hz is the value of register
203 * SPI_BAUD, not the real baudrate */
204 static struct spi_board_info bfin_spi_board_info[] __initdata = {
205 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
207 /* the modalias must be the same as spi device driver name */
208 .modalias = "m25p80", /* Name of spi_driver for this device */
209 /* this value is the baudrate divisor */
210 .max_speed_hz = 50000000, /* actual baudrate is SCLK/(2xspeed_hz) */
211 .bus_num = 0, /* Framework bus number */
212 .chip_select = 2, /* Framework chip select. On STAMP537 it is SPISSEL2*/
213 .platform_data = &bfin_spi_flash_data,
214 .controller_data = &spi_flash_chip_info,
219 #if defined(CONFIG_SPI_ADC_BF533) || defined(CONFIG_SPI_ADC_BF533_MODULE)
221 .modalias = "bfin_spi_adc", /* Name of spi_driver for this device */
222 .max_speed_hz = 4, /* actual baudrate is SCLK/(2xspeed_hz) */
223 .bus_num = 1, /* Framework bus number */
224 .chip_select = 1, /* Framework chip select. */
225 .platform_data = NULL, /* No spi_driver specific config */
226 .controller_data = &spi_adc_chip_info,
230 #if defined(CONFIG_SND_BLACKFIN_AD1836) || defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
232 .modalias = "ad1836-spi",
235 .chip_select = CONFIG_SND_BLACKFIN_SPI_PFBIT,
236 .controller_data = &ad1836_spi_chip_info,
240 #if defined(CONFIG_PBX)
242 .modalias = "fxs-spi",
246 .controller_data = &spi_si3xxx_chip_info,
250 .modalias = "fxo-spi",
254 .controller_data = &spi_si3xxx_chip_info,
260 static struct resource bfin_spi0_resource[] = {
262 .start = SPI0_REGBASE,
263 .end = SPI0_REGBASE + 0xFF,
264 .flags = IORESOURCE_MEM,
269 .flags = IORESOURCE_IRQ,
274 /* SPI controller data */
275 static struct bfin5xx_spi_master bfin_spi0_info = {
277 .enable_dma = 1, /* master has the ability to do dma transfer */
278 .pin_req = {P_SPI0_SCK, P_SPI0_MISO, P_SPI0_MOSI, 0},
281 static struct platform_device bfin_spi0_device = {
283 .id = 0, /* Bus number */
284 .num_resources = ARRAY_SIZE(bfin_spi0_resource),
285 .resource = bfin_spi0_resource,
287 .platform_data = &bfin_spi0_info, /* Passed to driver */
290 #endif /* spi master and devices */
292 #if defined(CONFIG_FB_BF537_LQ035) || defined(CONFIG_FB_BF537_LQ035_MODULE)
293 static struct platform_device bfin_fb_device = {
298 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
299 static struct resource bfin_uart_resources[] = {
303 .flags = IORESOURCE_MEM,
307 static struct platform_device bfin_uart_device = {
310 .num_resources = ARRAY_SIZE(bfin_uart_resources),
311 .resource = bfin_uart_resources,
315 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
316 static struct resource bfin_sir_resources[] = {
317 #ifdef CONFIG_BFIN_SIR0
321 .flags = IORESOURCE_MEM,
326 static struct platform_device bfin_sir_device = {
329 .num_resources = ARRAY_SIZE(bfin_sir_resources),
330 .resource = bfin_sir_resources,
334 #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
336 #include <linux/serial_8250.h>
337 #include <linux/serial.h>
340 * Configuration for two 16550 UARTS in FPGA at addresses 0x20200000 and 0x202000010.
341 * running at half system clock, both with interrupt output or-ed to PF8. Change to
342 * suit different FPGA configuration, or to suit real 16550 UARTS connected to the bus
345 static struct plat_serial8250_port serial8250_platform_data [] = {
347 .membase = (void *)0x20200000,
348 .mapbase = 0x20200000,
350 .flags = UPF_BOOT_AUTOCONF | UART_CONFIG_TYPE,
355 .membase = (void *)0x20200010,
356 .mapbase = 0x20200010,
358 .flags = UPF_BOOT_AUTOCONF | UART_CONFIG_TYPE,
366 static struct platform_device serial8250_device = {
367 .id = PLAT8250_DEV_PLATFORM,
368 .name = "serial8250",
370 .platform_data = serial8250_platform_data,
376 #if defined(CONFIG_KEYBOARD_OPENCORES) || defined(CONFIG_KEYBOARD_OPENCORES_MODULE)
379 * Configuration for one OpenCores keyboard controller in FPGA at address 0x20200030,
380 * interrupt output wired to PF9. Change to suit different FPGA configuration
383 static struct resource opencores_kbd_resources[] = {
386 .end = 0x20300030 + 2,
387 .flags = IORESOURCE_MEM,
392 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
396 static struct platform_device opencores_kbd_device = {
398 .name = "opencores-kbd",
399 .resource = opencores_kbd_resources,
400 .num_resources = ARRAY_SIZE(opencores_kbd_resources),
404 static struct platform_device *h8606_devices[] __initdata = {
405 #if defined(CONFIG_RTC_DRV_BFIN) || defined(CONFIG_RTC_DRV_BFIN_MODULE)
409 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
413 #if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
417 #if defined(CONFIG_USB_NET2272) || defined(CONFIG_USB_NET2272_MODULE)
418 &net2272_bfin_device,
421 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
425 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
429 #if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
433 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
437 #if defined(CONFIG_KEYBOARD_OPENCORES) || defined(CONFIG_KEYBOARD_OPENCORES_MODULE)
438 &opencores_kbd_device,
442 static int __init H8606_init(void)
444 printk(KERN_INFO "HV Sistemas H8606 board support by http://www.hvsistemas.com\n");
445 printk(KERN_INFO "%s(): registering device resources\n", __func__);
446 platform_add_devices(h8606_devices, ARRAY_SIZE(h8606_devices));
447 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
448 spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
453 arch_initcall(H8606_init);