Index: linux-3.1.1/arch/mips/lantiq/devices.c =================================================================== --- linux-3.1.1.orig/arch/mips/lantiq/devices.c 2011-11-14 20:22:33.588135463 +0100 +++ linux-3.1.1/arch/mips/lantiq/devices.c 2011-11-14 20:22:34.328135495 +0100 @@ -18,6 +18,7 @@ #include #include #include +#include #include #include @@ -100,3 +101,20 @@ pr_err("kernel is compiled without PCI support\n"); } #endif + +static unsigned int *cp1_base = 0; +unsigned int* +ltq_get_cp1_base(void) +{ + return cp1_base; +} +EXPORT_SYMBOL(ltq_get_cp1_base); + +void __init +ltq_register_tapi(void) +{ +#define CP1_SIZE (1 << 20) + dma_addr_t dma; + cp1_base = + (void*)CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC)); +} Index: linux-3.1.1/arch/mips/lantiq/devices.h =================================================================== --- linux-3.1.1.orig/arch/mips/lantiq/devices.h 2011-11-14 20:22:33.588135463 +0100 +++ linux-3.1.1/arch/mips/lantiq/devices.h 2011-11-14 20:22:34.328135495 +0100 @@ -23,5 +23,6 @@ extern void ltq_register_wdt(void); extern void ltq_register_asc(int port); extern void ltq_register_pci(struct ltq_pci_data *data); +extern void ltq_register_tapi(void); #endif Index: linux-3.1.1/arch/mips/lantiq/xway/Makefile =================================================================== --- linux-3.1.1.orig/arch/mips/lantiq/xway/Makefile 2011-11-14 20:22:34.304135491 +0100 +++ linux-3.1.1/arch/mips/lantiq/xway/Makefile 2011-11-14 20:39:51.404179655 +0100 @@ -1,5 +1,7 @@ obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o nand.o timer.o +obj-y += dev-dwc_otg.o dev-wifi-rt2x00.o + obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o obj-$(CONFIG_SOC_VR9) += clk-vr9.o prom-vr9.o Index: linux-3.1.1/arch/mips/lantiq/xway/devices.c =================================================================== --- linux-3.1.1.orig/arch/mips/lantiq/xway/devices.c 2011-11-14 20:22:34.092135483 +0100 +++ linux-3.1.1/arch/mips/lantiq/xway/devices.c 2011-11-14 20:22:34.328135495 +0100 @@ -19,6 +19,7 @@ #include #include #include +#include #include #include @@ -99,3 +100,98 @@ platform_device_register(<q_etop); } } + +/* madwifi */ +int lantiq_emulate_madwifi_eep = 0; +EXPORT_SYMBOL(lantiq_emulate_madwifi_eep); + +int lantiq_madwifi_eep_addr = 0; +EXPORT_SYMBOL(lantiq_madwifi_eep_addr); + +void __init +ltq_register_madwifi_eep(unsigned long long addr) +{ + lantiq_madwifi_eep_addr = addr; + lantiq_emulate_madwifi_eep = 1; +} + +/* ebu */ +static struct resource ltq_ebu_resource = +{ + .name = "gpio_ebu", + .start = LTQ_EBU_GPIO_START, + .end = LTQ_EBU_GPIO_START + LTQ_EBU_GPIO_SIZE - 1, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device ltq_ebu = +{ + .name = "ltq_ebu", + .resource = <q_ebu_resource, + .num_resources = 1, +}; + +void __init +ltq_register_gpio_ebu(unsigned int value) +{ + ltq_ebu.dev.platform_data = (void*) value; + platform_device_register(<q_ebu); +} + +/* gpio buttons */ +static struct gpio_buttons_platform_data ltq_gpio_buttons_platform_data; + +static struct platform_device ltq_gpio_buttons_platform_device = +{ + .name = "gpio-buttons", + .id = 0, + .dev = { + .platform_data = (void *) <q_gpio_buttons_platform_data, + }, +}; + +void __init +ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt) +{ + ltq_gpio_buttons_platform_data.buttons = buttons; + ltq_gpio_buttons_platform_data.nbuttons = cnt; + platform_device_register(<q_gpio_buttons_platform_device); +} + +static struct resource ltq_spi_resources[] = { + { + .start = LTQ_SSC_BASE_ADDR, + .end = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + IRQ_RES(spi_tx, LTQ_SSC_TIR), + IRQ_RES(spi_rx, LTQ_SSC_RIR), + IRQ_RES(spi_err, LTQ_SSC_EIR), +}; + +static struct resource ltq_spi_resources_ar9[] = { + { + .start = LTQ_SSC_BASE_ADDR, + .end = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1, + .flags = IORESOURCE_MEM, + }, + IRQ_RES(spi_tx, LTQ_SSC_TIR_AR9), + IRQ_RES(spi_rx, LTQ_SSC_RIR_AR9), + IRQ_RES(spi_err, LTQ_SSC_EIR), +}; + +static struct platform_device ltq_spi = { + .name = "ltq-spi", + .resource = ltq_spi_resources, + .num_resources = ARRAY_SIZE(ltq_spi_resources), +}; + +void __init ltq_register_spi(struct ltq_spi_platform_data *pdata, + struct spi_board_info const *info, unsigned n) +{ + if(ltq_is_ar9()) + ltq_spi.resource = ltq_spi_resources_ar9; + spi_register_board_info(info, n); + ltq_spi.dev.platform_data = pdata; + platform_device_register(<q_spi); +} Index: linux-3.1.1/arch/mips/lantiq/xway/devices.h =================================================================== --- linux-3.1.1.orig/arch/mips/lantiq/xway/devices.h 2011-11-11 21:19:27.000000000 +0100 +++ linux-3.1.1/arch/mips/lantiq/xway/devices.h 2011-11-14 20:22:34.328135495 +0100 @@ -11,10 +11,17 @@ #include "../devices.h" #include +#include +#include extern void ltq_register_gpio(void); extern void ltq_register_gpio_stp(void); extern void ltq_register_ase_asc(void); extern void ltq_register_etop(struct ltq_eth_data *eth); +extern void ltq_register_gpio_ebu(unsigned int value); +extern void ltq_register_spi(struct ltq_spi_platform_data *pdata, + struct spi_board_info const *info, unsigned n); +extern void ltq_register_madwifi_eep(unsigned long long addr); +extern void ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt); #endif Index: linux-3.1.1/arch/mips/lantiq/Makefile =================================================================== --- linux-3.1.1.orig/arch/mips/lantiq/Makefile 2011-11-14 20:22:33.640135462 +0100 +++ linux-3.1.1/arch/mips/lantiq/Makefile 2011-11-14 20:39:09.852178049 +0100 @@ -4,7 +4,7 @@ # under the terms of the GNU General Public License version 2 as published # by the Free Software Foundation. -obj-y := irq.o setup.o clk.o prom.o devices.o +obj-y := irq.o setup.o clk.o prom.o devices.o dev-gpio-leds.o dev-gpio-buttons.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o