mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 17:18:59 +00:00
203 lines
6.1 KiB
Diff
203 lines
6.1 KiB
Diff
Index: linux-3.1/arch/mips/lantiq/devices.c
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===================================================================
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--- linux-3.1.orig/arch/mips/lantiq/devices.c 2011-11-12 18:06:54.712192370 +0100
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+++ linux-3.1/arch/mips/lantiq/devices.c 2011-11-12 18:06:55.544192390 +0100
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@@ -18,6 +18,7 @@
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#include <linux/time.h>
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#include <linux/io.h>
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#include <linux/gpio.h>
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+#include <linux/dma-mapping.h>
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#include <asm/bootinfo.h>
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#include <asm/irq.h>
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@@ -100,3 +101,20 @@
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pr_err("kernel is compiled without PCI support\n");
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}
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#endif
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+
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+static unsigned int *cp1_base = 0;
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+unsigned int*
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+ltq_get_cp1_base(void)
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+{
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+ return cp1_base;
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+}
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+EXPORT_SYMBOL(ltq_get_cp1_base);
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+
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+void __init
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+ltq_register_tapi(void)
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+{
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+#define CP1_SIZE (1 << 20)
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+ dma_addr_t dma;
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+ cp1_base =
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+ (void*)CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC));
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+}
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Index: linux-3.1/arch/mips/lantiq/devices.h
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===================================================================
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--- linux-3.1.orig/arch/mips/lantiq/devices.h 2011-11-12 18:06:54.712192370 +0100
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+++ linux-3.1/arch/mips/lantiq/devices.h 2011-11-12 18:06:55.544192390 +0100
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@@ -23,5 +23,6 @@
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extern void ltq_register_wdt(void);
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extern void ltq_register_asc(int port);
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extern void ltq_register_pci(struct ltq_pci_data *data);
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+extern void ltq_register_tapi(void);
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#endif
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Index: linux-3.1/arch/mips/lantiq/xway/Makefile
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===================================================================
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--- linux-3.1.orig/arch/mips/lantiq/xway/Makefile 2011-11-12 18:06:55.520192389 +0100
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+++ linux-3.1/arch/mips/lantiq/xway/Makefile 2011-11-12 18:06:55.544192390 +0100
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@@ -1,5 +1,7 @@
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obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o nand.o timer.o
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+obj-y += dev-dwc_otg.o
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+
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obj-$(CONFIG_SOC_XWAY) += clk-xway.o prom-xway.o
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obj-$(CONFIG_SOC_AMAZON_SE) += clk-ase.o prom-ase.o
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obj-$(CONFIG_SOC_VR9) += clk-vr9.o prom-vr9.o
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Index: linux-3.1/arch/mips/lantiq/xway/devices.c
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===================================================================
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--- linux-3.1.orig/arch/mips/lantiq/xway/devices.c 2011-11-12 18:06:55.304192384 +0100
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+++ linux-3.1/arch/mips/lantiq/xway/devices.c 2011-11-12 18:06:55.544192390 +0100
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@@ -19,6 +19,7 @@
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#include <linux/time.h>
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#include <linux/io.h>
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#include <linux/gpio.h>
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+#include <linux/spi/spi.h>
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#include <asm/bootinfo.h>
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#include <asm/irq.h>
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@@ -99,3 +100,98 @@
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platform_device_register(<q_etop);
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}
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}
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+
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+/* madwifi */
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+int lantiq_emulate_madwifi_eep = 0;
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+EXPORT_SYMBOL(lantiq_emulate_madwifi_eep);
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+
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+int lantiq_madwifi_eep_addr = 0;
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+EXPORT_SYMBOL(lantiq_madwifi_eep_addr);
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+
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+void __init
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+ltq_register_madwifi_eep(unsigned long long addr)
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+{
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+ lantiq_madwifi_eep_addr = addr;
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+ lantiq_emulate_madwifi_eep = 1;
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+}
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+
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+/* ebu */
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+static struct resource ltq_ebu_resource =
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+{
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+ .name = "gpio_ebu",
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+ .start = LTQ_EBU_GPIO_START,
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+ .end = LTQ_EBU_GPIO_START + LTQ_EBU_GPIO_SIZE - 1,
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+ .flags = IORESOURCE_MEM,
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+};
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+
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+static struct platform_device ltq_ebu =
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+{
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+ .name = "ltq_ebu",
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+ .resource = <q_ebu_resource,
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+ .num_resources = 1,
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+};
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+
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+void __init
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+ltq_register_gpio_ebu(unsigned int value)
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+{
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+ ltq_ebu.dev.platform_data = (void*) value;
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+ platform_device_register(<q_ebu);
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+}
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+
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+/* gpio buttons */
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+static struct gpio_buttons_platform_data ltq_gpio_buttons_platform_data;
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+
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+static struct platform_device ltq_gpio_buttons_platform_device =
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+{
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+ .name = "gpio-buttons",
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+ .id = 0,
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+ .dev = {
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+ .platform_data = (void *) <q_gpio_buttons_platform_data,
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+ },
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+};
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+
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+void __init
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+ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt)
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+{
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+ ltq_gpio_buttons_platform_data.buttons = buttons;
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+ ltq_gpio_buttons_platform_data.nbuttons = cnt;
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+ platform_device_register(<q_gpio_buttons_platform_device);
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+}
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+
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+static struct resource ltq_spi_resources[] = {
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+ {
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+ .start = LTQ_SSC_BASE_ADDR,
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+ .end = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
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+ .flags = IORESOURCE_MEM,
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+ },
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+ IRQ_RES(spi_tx, LTQ_SSC_TIR),
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+ IRQ_RES(spi_rx, LTQ_SSC_RIR),
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+ IRQ_RES(spi_err, LTQ_SSC_EIR),
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+};
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+
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+static struct resource ltq_spi_resources_ar9[] = {
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+ {
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+ .start = LTQ_SSC_BASE_ADDR,
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+ .end = LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
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+ .flags = IORESOURCE_MEM,
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+ },
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+ IRQ_RES(spi_tx, LTQ_SSC_TIR_AR9),
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+ IRQ_RES(spi_rx, LTQ_SSC_RIR_AR9),
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+ IRQ_RES(spi_err, LTQ_SSC_EIR),
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+};
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+
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+static struct platform_device ltq_spi = {
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+ .name = "ltq-spi",
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+ .resource = ltq_spi_resources,
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+ .num_resources = ARRAY_SIZE(ltq_spi_resources),
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+};
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+
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+void __init ltq_register_spi(struct ltq_spi_platform_data *pdata,
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+ struct spi_board_info const *info, unsigned n)
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+{
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+ if(ltq_is_ar9())
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+ ltq_spi.resource = ltq_spi_resources_ar9;
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+ spi_register_board_info(info, n);
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+ ltq_spi.dev.platform_data = pdata;
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+ platform_device_register(<q_spi);
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+}
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Index: linux-3.1/arch/mips/lantiq/xway/devices.h
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===================================================================
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--- linux-3.1.orig/arch/mips/lantiq/xway/devices.h 2011-10-24 09:10:05.000000000 +0200
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+++ linux-3.1/arch/mips/lantiq/xway/devices.h 2011-11-12 18:06:55.544192390 +0100
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@@ -11,10 +11,17 @@
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#include "../devices.h"
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#include <linux/phy.h>
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+#include <linux/spi/spi.h>
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+#include <linux/gpio_buttons.h>
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extern void ltq_register_gpio(void);
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extern void ltq_register_gpio_stp(void);
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extern void ltq_register_ase_asc(void);
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extern void ltq_register_etop(struct ltq_eth_data *eth);
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+extern void ltq_register_gpio_ebu(unsigned int value);
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+extern void ltq_register_spi(struct ltq_spi_platform_data *pdata,
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+ struct spi_board_info const *info, unsigned n);
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+extern void ltq_register_madwifi_eep(unsigned long long addr);
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+extern void ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt);
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#endif
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Index: linux-3.1/arch/mips/lantiq/Makefile
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===================================================================
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--- linux-3.1.orig/arch/mips/lantiq/Makefile 2011-11-12 18:06:54.780192371 +0100
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+++ linux-3.1/arch/mips/lantiq/Makefile 2011-11-12 19:52:32.700339384 +0100
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@@ -4,7 +4,7 @@
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# under the terms of the GNU General Public License version 2 as published
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# by the Free Software Foundation.
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-obj-y := irq.o setup.o clk.o prom.o devices.o
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+obj-y := irq.o setup.o clk.o prom.o devices.o dev-gpio-leds.o dev-gpio-buttons.o dev-wifi-rt2x00.o
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obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
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