diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-4430sdp.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-4430sdp.c | 48 |
1 files changed, 43 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c index 0c6be6b4a7e..b88f28c5814 100644 --- a/arch/arm/mach-omap2/board-4430sdp.c +++ b/arch/arm/mach-omap2/board-4430sdp.c @@ -17,6 +17,7 @@ #include <linux/platform_device.h> #include <linux/io.h> #include <linux/gpio.h> +#include <linux/usb/otg.h> #include <mach/hardware.h> #include <asm/mach-types.h> @@ -27,7 +28,9 @@ #include <plat/common.h> #include <plat/control.h> #include <plat/timer-gp.h> +#include <plat/usb.h> #include <asm/hardware/gic.h> +#include <asm/hardware/cache-l2x0.h> static struct platform_device sdp4430_lcd_device = { .name = "sdp4430_lcd", @@ -38,10 +41,6 @@ static struct platform_device *sdp4430_devices[] __initdata = { &sdp4430_lcd_device, }; -static struct omap_uart_config sdp4430_uart_config __initdata = { - .enabled_uarts = (1 << 0) | (1 << 1) | (1 << 2) | (1 << 3), -}; - static struct omap_lcd_config sdp4430_lcd_config __initdata = { .ctrl_name = "internal", }; @@ -50,6 +49,35 @@ static struct omap_board_config_kernel sdp4430_config[] __initdata = { { OMAP_TAG_LCD, &sdp4430_lcd_config }, }; +#ifdef CONFIG_CACHE_L2X0 +static int __init omap_l2_cache_init(void) +{ + extern void omap_smc1(u32 fn, u32 arg); + void __iomem *l2cache_base; + + /* To avoid code running on other OMAPs in + * multi-omap builds + */ + if (!cpu_is_omap44xx()) + return -ENODEV; + + /* Static mapping, never released */ + l2cache_base = ioremap(OMAP44XX_L2CACHE_BASE, SZ_4K); + BUG_ON(!l2cache_base); + + /* Enable PL310 L2 Cache controller */ + omap_smc1(0x102, 0x1); + + /* 32KB way size, 16-way associativity, + * parity disabled + */ + l2x0_init(l2cache_base, 0x0e050000, 0xc0000fff); + + return 0; +} +early_initcall(omap_l2_cache_init); +#endif + static void __init gic_init_irq(void) { void __iomem *base; @@ -77,17 +105,27 @@ static void __init omap_4430sdp_init_irq(void) omap_gpio_init(); } +static struct omap_musb_board_data musb_board_data = { + .interface_type = MUSB_INTERFACE_UTMI, + .mode = MUSB_PERIPHERAL, + .power = 100, +}; static void __init omap_4430sdp_init(void) { platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices)); omap_serial_init(); + /* OMAP4 SDP uses internal transceiver so register nop transceiver */ + usb_nop_xceiv_register(); + /* FIXME: allow multi-omap to boot until musb is updated for omap4 */ + if (!cpu_is_omap44xx()) + usb_musb_init(&musb_board_data); } static void __init omap_4430sdp_map_io(void) { omap2_set_globals_443x(); - omap2_map_common_io(); + omap44xx_map_common_io(); } MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board") |