2 * Copyright 2004-2009 Analog Devices Inc.
5 * Ivan Danov <idanov@gmail.com>
6 * 2005 National ICT Australia (NICTA)
7 * Aidan Williams <aidan@nicta.com.au>
9 * Licensed under the GPL-2 or later.
12 #include <linux/device.h>
13 #include <linux/platform_device.h>
14 #include <linux/mtd/mtd.h>
15 #include <linux/mtd/partitions.h>
16 #include <linux/spi/spi.h>
17 #include <linux/spi/flash.h>
18 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
19 #include <linux/usb/isp1362.h>
23 #include <asm/bfin5xx_spi.h>
24 #include <asm/portmux.h>
25 #include <mach/fio_flag.h>
28 * Name the Board for the /proc/cpuinfo
30 const char bfin_board_name
[] = "IP04/IP08";
33 * Driver needs to know address, irq and flag pin.
35 #if defined(CONFIG_BFIN532_IP0X)
36 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
38 #include <linux/dm9000.h>
40 static struct resource dm9000_resource1
[] = {
43 .end
= 0x20100000 + 1,
44 .flags
= IORESOURCE_MEM
46 .start
= 0x20100000 + 2,
47 .end
= 0x20100000 + 3,
48 .flags
= IORESOURCE_MEM
52 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHEDGE
56 static struct resource dm9000_resource2
[] = {
59 .end
= 0x20200000 + 1,
60 .flags
= IORESOURCE_MEM
62 .start
= 0x20200000 + 2,
63 .end
= 0x20200000 + 3,
64 .flags
= IORESOURCE_MEM
68 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHEDGE
73 * for the moment we limit ourselves to 16bit IO until some
74 * better IO routines can be written and tested
76 static struct dm9000_plat_data dm9000_platdata1
= {
77 .flags
= DM9000_PLATF_16BITONLY
,
80 static struct platform_device dm9000_device1
= {
83 .num_resources
= ARRAY_SIZE(dm9000_resource1
),
84 .resource
= dm9000_resource1
,
86 .platform_data
= &dm9000_platdata1
,
90 static struct dm9000_plat_data dm9000_platdata2
= {
91 .flags
= DM9000_PLATF_16BITONLY
,
94 static struct platform_device dm9000_device2
= {
97 .num_resources
= ARRAY_SIZE(dm9000_resource2
),
98 .resource
= dm9000_resource2
,
100 .platform_data
= &dm9000_platdata2
,
108 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
109 /* all SPI peripherals info goes here */
111 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
112 static struct bfin5xx_spi_chip mmc_spi_chip_info
= {
113 .enable_dma
= 0, /* if 1 - block!!! */
118 /* Notice: for blackfin, the speed_hz is the value of register
119 * SPI_BAUD, not the real baudrate */
120 static struct spi_board_info bfin_spi_board_info
[] __initdata
= {
121 #if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE)
123 .modalias
= "mmc_spi",
127 .controller_data
= &mmc_spi_chip_info
,
132 /* SPI controller data */
133 static struct bfin5xx_spi_master spi_bfin_master_info
= {
135 .enable_dma
= 1, /* master has the ability to do dma transfer */
138 static struct platform_device spi_bfin_master_device
= {
139 .name
= "bfin-spi-master",
140 .id
= 1, /* Bus number */
142 .platform_data
= &spi_bfin_master_info
, /* Passed to driver */
145 #endif /* spi master and devices */
147 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
148 #ifdef CONFIG_SERIAL_BFIN_UART0
149 static struct resource bfin_uart0_resources
[] = {
151 .start
= BFIN_UART_THR
,
152 .end
= BFIN_UART_GCTL
+2,
153 .flags
= IORESOURCE_MEM
,
156 .start
= IRQ_UART0_RX
,
157 .end
= IRQ_UART0_RX
+ 1,
158 .flags
= IORESOURCE_IRQ
,
161 .start
= IRQ_UART0_ERROR
,
162 .end
= IRQ_UART0_ERROR
,
163 .flags
= IORESOURCE_IRQ
,
166 .start
= CH_UART0_TX
,
168 .flags
= IORESOURCE_DMA
,
171 .start
= CH_UART0_RX
,
173 .flags
= IORESOURCE_DMA
,
177 unsigned short bfin_uart0_peripherals
[] = {
178 P_UART0_TX
, P_UART0_RX
, 0
181 static struct platform_device bfin_uart0_device
= {
184 .num_resources
= ARRAY_SIZE(bfin_uart0_resources
),
185 .resource
= bfin_uart0_resources
,
187 .platform_data
= &bfin_uart0_peripherals
, /* Passed to driver */
193 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
194 #ifdef CONFIG_BFIN_SIR0
195 static struct resource bfin_sir0_resources
[] = {
199 .flags
= IORESOURCE_MEM
,
202 .start
= IRQ_UART0_RX
,
203 .end
= IRQ_UART0_RX
+1,
204 .flags
= IORESOURCE_IRQ
,
207 .start
= CH_UART0_RX
,
208 .end
= CH_UART0_RX
+1,
209 .flags
= IORESOURCE_DMA
,
213 static struct platform_device bfin_sir0_device
= {
216 .num_resources
= ARRAY_SIZE(bfin_sir0_resources
),
217 .resource
= bfin_sir0_resources
,
222 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
223 static struct resource isp1362_hcd_resources
[] = {
226 .end
= 0x20300000 + 1,
227 .flags
= IORESOURCE_MEM
,
229 .start
= 0x20300000 + 2,
230 .end
= 0x20300000 + 3,
231 .flags
= IORESOURCE_MEM
,
235 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHLEVEL
,
239 static struct isp1362_platform_data isp1362_priv
= {
242 .oc_enable
= 0, /* external OC */
244 .int_edge_triggered
= 0,
245 .remote_wakeup_connected
= 0,
246 .no_power_switching
= 1,
247 .power_switching_mode
= 0,
250 static struct platform_device isp1362_hcd_device
= {
251 .name
= "isp1362-hcd",
254 .platform_data
= &isp1362_priv
,
256 .num_resources
= ARRAY_SIZE(isp1362_hcd_resources
),
257 .resource
= isp1362_hcd_resources
,
262 static struct platform_device
*ip0x_devices
[] __initdata
= {
263 #if defined(CONFIG_BFIN532_IP0X)
264 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
270 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
271 &spi_bfin_master_device
,
274 #if defined(CONFIG_SERIAL_BFIN) || defined(CONFIG_SERIAL_BFIN_MODULE)
275 #ifdef CONFIG_SERIAL_BFIN_UART0
280 #if defined(CONFIG_BFIN_SIR) || defined(CONFIG_BFIN_SIR_MODULE)
281 #ifdef CONFIG_BFIN_SIR0
286 #if defined(CONFIG_USB_ISP1362_HCD) || defined(CONFIG_USB_ISP1362_HCD_MODULE)
291 static int __init
ip0x_init(void)
295 printk(KERN_INFO
"%s(): registering device resources\n", __func__
);
296 platform_add_devices(ip0x_devices
, ARRAY_SIZE(ip0x_devices
));
298 #if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
299 for (i
= 0; i
< ARRAY_SIZE(bfin_spi_board_info
); ++i
) {
300 int j
= 1 << bfin_spi_board_info
[i
].chip_select
;
301 /* set spi cs to 1 */
302 bfin_write_FIO_DIR(bfin_read_FIO_DIR() | j
);
303 bfin_write_FIO_FLAG_S(j
);
305 spi_register_board_info(bfin_spi_board_info
, ARRAY_SIZE(bfin_spi_board_info
));
311 arch_initcall(ip0x_init
);
313 static struct platform_device
*ip0x_early_devices
[] __initdata
= {
314 #if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
315 #ifdef CONFIG_SERIAL_BFIN_UART0
321 void __init
native_machine_early_platform_add_devices(void)
323 printk(KERN_INFO
"register early platform devices\n");
324 early_platform_add_devices(ip0x_early_devices
,
325 ARRAY_SIZE(ip0x_early_devices
));