diff options
Diffstat (limited to 'arch/sh/boards/mach-se/7724/setup.c')
| -rw-r--r-- | arch/sh/boards/mach-se/7724/setup.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index c050a8d76df..8fed45a2fb8 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c @@ -19,6 +19,7 @@ #include <linux/smc91x.h> #include <linux/gpio.h> #include <linux/input.h> +#include <linux/usb/r8a66597.h> #include <video/sh_mobile_lcdc.h> #include <media/sh_mobile_ceu.h> #include <asm/io.h> @@ -302,6 +303,34 @@ static struct platform_device sh_eth_device = { .resource = sh_eth_resources, }; +static struct r8a66597_platdata sh7724_usb0_host_data = { +}; + +static struct resource sh7724_usb0_host_resources[] = { + [0] = { + .start = 0xa4d80000, + .end = 0xa4d800ff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 65, + .end = 65, + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW, + }, +}; + +static struct platform_device sh7724_usb0_host_device = { + .name = "r8a66597_hcd", + .id = 0, + .dev = { + .dma_mask = NULL, /* not use dma */ + .coherent_dma_mask = 0xffffffff, + .platform_data = &sh7724_usb0_host_data, + }, + .num_resources = ARRAY_SIZE(sh7724_usb0_host_resources), + .resource = sh7724_usb0_host_resources, +}; + static struct platform_device *ms7724se_devices[] __initdata = { &heartbeat_device, &smc91x_eth_device, @@ -311,6 +340,7 @@ static struct platform_device *ms7724se_devices[] __initdata = { &ceu1_device, &keysc_device, &sh_eth_device, + &sh7724_usb0_host_device, }; #define EEPROM_OP 0xBA206000 @@ -364,6 +394,7 @@ static void __init sh_eth_init(void) #define SW4140 0xBA201000 #define FPGA_OUT 0xBA200400 #define PORT_HIZA 0xA4050158 +#define PORT_MSELCRB 0xA4050182 #define SW41_A 0x0100 #define SW41_B 0x0200 @@ -373,6 +404,7 @@ static void __init sh_eth_init(void) #define SW41_F 0x2000 #define SW41_G 0x4000 #define SW41_H 0x8000 + static int __init devices_setup(void) { u16 sw = ctrl_inw(SW4140); /* select camera, monitor */ @@ -385,6 +417,12 @@ static int __init devices_setup(void) (1 << 14)), /* RMII */ FPGA_OUT); + /* turn on USB clocks, use external clock */ + ctrl_outw((ctrl_inw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB); + + /* enable USB0 port */ + ctrl_outw(0x0600, 0xa40501d4); + /* enable IRQ 0,1,2 */ gpio_request(GPIO_FN_INTC_IRQ0, NULL); gpio_request(GPIO_FN_INTC_IRQ1, NULL); |