707 lines
17 KiB
Diff
707 lines
17 KiB
Diff
--- a/arch/arm/mach-ixp4xx/avila-setup.c
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+++ b/arch/arm/mach-ixp4xx/avila-setup.c
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@@ -14,9 +14,16 @@
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/device.h>
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+#include <linux/if_ether.h>
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+#include <linux/socket.h>
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+#include <linux/netdevice.h>
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#include <linux/serial.h>
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#include <linux/tty.h>
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#include <linux/serial_8250.h>
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+#include <linux/i2c.h>
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+#include <linux/i2c/at24.h>
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+#include <linux/leds.h>
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+#include <linux/i2c/pca953x.h>
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#include <linux/i2c-gpio.h>
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#include <asm/types.h>
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#include <asm/setup.h>
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@@ -26,10 +33,25 @@
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#include <asm/irq.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/flash.h>
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+#include <linux/irq.h>
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#define AVILA_SDA_PIN 7
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#define AVILA_SCL_PIN 6
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+/* User LEDs */
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+#define AVILA_GW23XX_LED_USER_GPIO 3
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+#define AVILA_GW23X7_LED_USER_GPIO 4
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+
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+/* gpio mask used by platform device */
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+#define AVILA_GPIO_MASK (1 << 1) | (1 << 3) | (1 << 5) | (1 << 7) | (1 << 9)
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+
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+struct avila_board_info {
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+ unsigned char *model;
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+ void (*setup)(void);
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+};
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+
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+static struct avila_board_info *avila_info __initdata;
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+
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static struct flash_platform_data avila_flash_data = {
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.map_name = "cfi_probe",
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.width = 2,
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@@ -105,14 +127,69 @@ static struct platform_device avila_uart
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.resource = avila_uart_resources
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};
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-static struct resource avila_pata_resources[] = {
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+static struct resource avila_optional_uart_resources[] = {
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{
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- .flags = IORESOURCE_MEM
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- },
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+ .start = 0x54000000,
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+ .end = 0x54000fff,
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+ .flags = IORESOURCE_MEM
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+ },{
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+ .start = 0x55000000,
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+ .end = 0x55000fff,
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+ .flags = IORESOURCE_MEM
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+ },{
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+ .start = 0x56000000,
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+ .end = 0x56000fff,
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+ .flags = IORESOURCE_MEM
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+ },{
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+ .start = 0x57000000,
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+ .end = 0x57000fff,
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+ .flags = IORESOURCE_MEM
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+ }
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+};
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+
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+static struct plat_serial8250_port avila_optional_uart_data[] = {
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{
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- .flags = IORESOURCE_MEM,
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+ .flags = UPF_BOOT_AUTOCONF,
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+ .iotype = UPIO_MEM,
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+ .regshift = 0,
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+ .uartclk = 18432000,
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+ .rw_delay = 2,
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+ },{
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+ .flags = UPF_BOOT_AUTOCONF,
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+ .iotype = UPIO_MEM,
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+ .regshift = 0,
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+ .uartclk = 18432000,
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+ .rw_delay = 2,
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+ },{
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+ .flags = UPF_BOOT_AUTOCONF,
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+ .iotype = UPIO_MEM,
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+ .regshift = 0,
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+ .uartclk = 18432000,
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+ .rw_delay = 2,
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+ },{
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+ .flags = UPF_BOOT_AUTOCONF,
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+ .iotype = UPIO_MEM,
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+ .regshift = 0,
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+ .uartclk = 18432000,
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+ .rw_delay = 2,
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},
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+ { }
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+};
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+
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+static struct platform_device avila_optional_uart = {
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+ .name = "serial8250",
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+ .id = PLAT8250_DEV_PLATFORM1,
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+ .dev.platform_data = avila_optional_uart_data,
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+ .num_resources = 4,
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+ .resource = avila_optional_uart_resources,
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+};
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+
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+static struct resource avila_pata_resources[] = {
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{
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+ .flags = IORESOURCE_MEM
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+ },{
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+ .flags = IORESOURCE_MEM,
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+ },{
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.name = "intrq",
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.start = IRQ_IXP4XX_GPIO12,
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.end = IRQ_IXP4XX_GPIO12,
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@@ -133,21 +210,280 @@ static struct platform_device avila_pata
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.resource = avila_pata_resources,
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};
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+/* Built-in 10/100 Ethernet MAC interfaces */
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+static struct eth_plat_info avila_npeb_data = {
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+ .phy = 0,
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+ .rxq = 3,
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+ .txreadyq = 20,
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+};
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+
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+static struct eth_plat_info avila_npec_data = {
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+ .phy = 1,
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+ .rxq = 4,
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+ .txreadyq = 21,
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+};
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+
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+static struct platform_device avila_npeb_device = {
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+ .name = "ixp4xx_eth",
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+ .id = IXP4XX_ETH_NPEB,
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+ .dev.platform_data = &avila_npeb_data,
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+};
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+
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+static struct platform_device avila_npec_device = {
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+ .name = "ixp4xx_eth",
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+ .id = IXP4XX_ETH_NPEC,
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+ .dev.platform_data = &avila_npec_data,
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+};
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+
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+static struct gpio_led avila_gpio_leds[] = {
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+ {
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+ .name = "user", /* green led */
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+ .gpio = AVILA_GW23XX_LED_USER_GPIO,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "radio1", /* green led */
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+ .gpio = 104,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "radio2", /* green led */
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+ .gpio = 105,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "radio3", /* green led */
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+ .gpio = 106,
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+ .active_low = 1,
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+ },
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+ {
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+ .name = "radio4", /* green led */
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+ .gpio = 107,
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+ .active_low = 1,
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+ },
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+
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+};
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+
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+static struct gpio_led_platform_data avila_gpio_leds_data = {
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+ .num_leds = 1,
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+ .leds = avila_gpio_leds,
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+};
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+
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+static struct platform_device avila_gpio_leds_device = {
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+ .name = "leds-gpio",
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+ .id = -1,
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+ .dev.platform_data = &avila_gpio_leds_data,
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+};
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+
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+static struct latch_led avila_latch_leds[] = {
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+ {
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+ .name = "led0", /* green led */
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+ .bit = 0,
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+ },
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+ {
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+ .name = "led1", /* green led */
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+ .bit = 1,
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+ },
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+ {
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+ .name = "led2", /* green led */
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+ .bit = 2,
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+ },
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+ {
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+ .name = "led3", /* green led */
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+ .bit = 3,
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+ },
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+ {
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+ .name = "led4", /* green led */
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+ .bit = 4,
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+ },
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+ {
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+ .name = "led5", /* green led */
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+ .bit = 5,
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+ },
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+ {
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+ .name = "led6", /* green led */
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+ .bit = 6,
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+ },
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+ {
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+ .name = "led7", /* green led */
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+ .bit = 7,
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+ }
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+};
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+
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+static struct latch_led_platform_data avila_latch_leds_data = {
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+ .num_leds = 8,
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+ .leds = avila_latch_leds,
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+ .mem = 0x51000000,
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+};
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+
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+static struct platform_device avila_latch_leds_device = {
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+ .name = "leds-latch",
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+ .id = -1,
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+ .dev.platform_data = &avila_latch_leds_data,
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+};
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+
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static struct platform_device *avila_devices[] __initdata = {
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&avila_i2c_gpio,
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- &avila_flash,
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&avila_uart
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};
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-static void __init avila_init(void)
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+static struct platform_device avila_gpio_dev = {
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+ .name = "GPIODEV",
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+ .id = -1,
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+};
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+
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+/*
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+ * Audio Devices
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+ */
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+
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+static struct platform_device avila_hss_device[] = {
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+ {
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+ .name = "gw_avila_hss",
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+ .id = 0,
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+ },{
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+ .name = "gw_avila_hss",
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+ .id = 1,
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+ },{
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+ .name = "gw_avila_hss",
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+ .id = 2,
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+ },{
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+ .name = "gw_avila_hss",
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+ .id = 3,
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+ },
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+};
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+
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+static struct platform_device avila_pcm_device[] = {
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+ {
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+ .name = "gw_avila-audio",
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+ .id = 0,
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+ },{
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+ .name = "gw_avila-audio",
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+ .id = 1,
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+ },{
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+ .name = "gw_avila-audio",
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+ .id = 2,
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+ },{
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+ .name = "gw_avila-audio",
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+ .id = 3,
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+ }
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+};
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+
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+static void setup_audio_devices(void) {
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+ platform_device_register(&avila_hss_device[0]);
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+ platform_device_register(&avila_hss_device[1]);
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+ platform_device_register(&avila_hss_device[2]);
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+ platform_device_register(&avila_hss_device[3]);
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+
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+ platform_device_register(&avila_pcm_device[0]);
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+ platform_device_register(&avila_pcm_device[1]);
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+ platform_device_register(&avila_pcm_device[2]);
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+ platform_device_register(&avila_pcm_device[3]);
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+}
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+
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+static void __init avila_gw23xx_setup(void)
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{
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- ixp4xx_sys_init();
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+ platform_device_register(&avila_npeb_device);
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+ platform_device_register(&avila_npec_device);
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- avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
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- avila_flash_resource.end =
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- IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
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+ platform_device_register(&avila_gpio_leds_device);
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+}
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- platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices));
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+static void __init avila_gw2342_setup(void)
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+{
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+ platform_device_register(&avila_npeb_device);
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+ platform_device_register(&avila_npec_device);
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+
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+ platform_device_register(&avila_gpio_leds_device);
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+
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+ avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
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+ avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
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+
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+ avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
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+ avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
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+
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+ avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
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+ avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
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+
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+ platform_device_register(&avila_pata);
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+}
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+
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+static void __init avila_gw2345_setup(void)
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+{
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+ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
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+ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
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+ platform_device_register(&avila_npeb_device);
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+
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+ avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
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+ platform_device_register(&avila_npec_device);
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+
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+ platform_device_register(&avila_gpio_leds_device);
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+
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+ avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
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+ avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
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+
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+ avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
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+ avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
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+
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+ avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
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+ avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
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+
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+ platform_device_register(&avila_pata);
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+}
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+
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+static void __init avila_gw2347_setup(void)
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+{
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+ platform_device_register(&avila_npeb_device);
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+
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+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
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+ platform_device_register(&avila_gpio_leds_device);
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+}
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+
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+static void __init avila_gw2348_setup(void)
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+{
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+ platform_device_register(&avila_npeb_device);
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+ platform_device_register(&avila_npec_device);
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+
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+ platform_device_register(&avila_gpio_leds_device);
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+
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+ avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
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+ avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
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+
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+ avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(2);
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+ avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(2);
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+
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+ avila_pata_data.cs0_cfg = IXP4XX_EXP_CS1;
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+ avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
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+
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+ platform_device_register(&avila_pata);
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+}
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+
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+static void __init avila_gw2353_setup(void)
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+{
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+ platform_device_register(&avila_npeb_device);
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+ platform_device_register(&avila_gpio_leds_device);
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+}
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+
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+static void __init avila_gw2355_setup(void)
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+{
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+ avila_npeb_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
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+ avila_npeb_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
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+ platform_device_register(&avila_npeb_device);
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+
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+ avila_npec_data.phy = 16;
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+ platform_device_register(&avila_npec_device);
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+
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+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
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+ platform_device_register(&avila_gpio_leds_device);
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+
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+ *IXP4XX_EXP_CS4 |= 0xbfff3c03;
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+ avila_latch_leds[0].name = "RXD";
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+ avila_latch_leds[1].name = "TXD";
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+ avila_latch_leds[2].name = "POL";
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+ avila_latch_leds[3].name = "LNK";
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+ avila_latch_leds[4].name = "ERR";
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+ avila_latch_leds_data.num_leds = 5;
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+ avila_latch_leds_data.mem = 0x54000000;
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+ platform_device_register(&avila_latch_leds_device);
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avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(1);
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avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(1);
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@@ -159,8 +495,274 @@ static void __init avila_init(void)
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avila_pata_data.cs1_cfg = IXP4XX_EXP_CS2;
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platform_device_register(&avila_pata);
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+}
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+
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+static void __init avila_gw2357_setup(void)
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+{
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+ platform_device_register(&avila_npeb_device);
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+
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+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
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+ platform_device_register(&avila_gpio_leds_device);
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+
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+ *IXP4XX_EXP_CS1 |= 0xbfff3c03;
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+ platform_device_register(&avila_latch_leds_device);
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+}
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+
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+static void __init avila_gw2365_setup(void)
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+{
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+ avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
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+
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+ *IXP4XX_EXP_CS4 = 0xBFFF3C43;
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+ irq_set_irq_type(IRQ_IXP4XX_GPIO0, IRQ_TYPE_EDGE_RISING);
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+ avila_optional_uart_data[0].mapbase = 0x54000000;
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+ avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x54000000, 0x0fff);
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+ avila_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO0;
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+
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+ *IXP4XX_EXP_CS5 = 0xBFFF3C43;
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+ irq_set_irq_type(IRQ_IXP4XX_GPIO1, IRQ_TYPE_EDGE_RISING);
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+ avila_optional_uart_data[1].mapbase = 0x55000000;
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+ avila_optional_uart_data[1].membase = (void __iomem *)ioremap(0x55000000, 0x0fff);
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+ avila_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO1;
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+
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+ *IXP4XX_EXP_CS6 = 0xBFFF3C43;
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+ irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_EDGE_RISING);
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+ avila_optional_uart_data[2].mapbase = 0x56000000;
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+ avila_optional_uart_data[2].membase = (void __iomem *)ioremap(0x56000000, 0x0fff);
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+ avila_optional_uart_data[2].irq = IRQ_IXP4XX_GPIO2;
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+
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+ *IXP4XX_EXP_CS7 = 0xBFFF3C43;
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+ irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
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+ avila_optional_uart_data[3].mapbase = 0x57000000;
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+ avila_optional_uart_data[3].membase = (void __iomem *)ioremap(0x57000000, 0x0fff);
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|
+ avila_optional_uart_data[3].irq = IRQ_IXP4XX_GPIO3;
|
|
+
|
|
+ platform_device_register(&avila_optional_uart);
|
|
+
|
|
+ avila_npeb_data.phy = 1;
|
|
+ platform_device_register(&avila_npeb_device);
|
|
+
|
|
+ avila_npec_data.phy = 2;
|
|
+ platform_device_register(&avila_npec_device);
|
|
+
|
|
+ avila_pata_resources[0].start = IXP4XX_EXP_BUS_BASE(2);
|
|
+ avila_pata_resources[0].end = IXP4XX_EXP_BUS_END(2);
|
|
+
|
|
+ avila_pata_resources[1].start = IXP4XX_EXP_BUS_BASE(3);
|
|
+ avila_pata_resources[1].end = IXP4XX_EXP_BUS_END(3);
|
|
+
|
|
+ avila_pata_data.cs0_cfg = IXP4XX_EXP_CS2;
|
|
+ avila_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
|
|
+
|
|
+ platform_device_register(&avila_pata);
|
|
+
|
|
+ avila_gpio_leds[0].gpio = 109;
|
|
+ avila_gpio_leds_data.num_leds = 5;
|
|
+ platform_device_register(&avila_gpio_leds_device);
|
|
+
|
|
+ setup_audio_devices();
|
|
+}
|
|
+
|
|
+static void __init avila_gw2369_setup(void)
|
|
+{
|
|
+ avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
|
|
+
|
|
+ avila_npeb_data.phy = 1;
|
|
+ platform_device_register(&avila_npeb_device);
|
|
+
|
|
+ avila_npec_data.phy = 2;
|
|
+ platform_device_register(&avila_npec_device);
|
|
+
|
|
+ setup_audio_devices();
|
|
+}
|
|
+
|
|
+static void __init avila_gw2370_setup(void)
|
|
+{
|
|
+ avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_32M - 1;
|
|
+
|
|
+ avila_npeb_data.phy = 5;
|
|
+ platform_device_register(&avila_npeb_device);
|
|
+
|
|
+ avila_npec_data.phy = IXP4XX_ETH_PHY_MAX_ADDR;
|
|
+ avila_npec_data.phy_mask = 0x1e; /* ports 1-4 of the KS8995 switch */
|
|
+ platform_device_register(&avila_npec_device);
|
|
+
|
|
+ *IXP4XX_EXP_CS2 = 0xBFFF3C43;
|
|
+ irq_set_irq_type(IRQ_IXP4XX_GPIO2, IRQ_TYPE_EDGE_RISING);
|
|
+ avila_optional_uart_data[0].mapbase = 0x52000000;
|
|
+ avila_optional_uart_data[0].membase = (void __iomem *)ioremap(0x52000000, 0x0fff);
|
|
+ avila_optional_uart_data[0].irq = IRQ_IXP4XX_GPIO2;
|
|
+
|
|
+ *IXP4XX_EXP_CS3 = 0xBFFF3C43;
|
|
+ irq_set_irq_type(IRQ_IXP4XX_GPIO3, IRQ_TYPE_EDGE_RISING);
|
|
+ avila_optional_uart_data[1].mapbase = 0x53000000;
|
|
+ avila_optional_uart_data[1].membase = (void __iomem *)ioremap(0x53000000, 0x0fff);
|
|
+ avila_optional_uart_data[1].irq = IRQ_IXP4XX_GPIO3;
|
|
+
|
|
+ avila_optional_uart.num_resources = 2;
|
|
+
|
|
+ platform_device_register(&avila_optional_uart);
|
|
+
|
|
+ avila_gpio_leds[0].gpio = 101;
|
|
+ platform_device_register(&avila_gpio_leds_device);
|
|
+
|
|
+ setup_audio_devices();
|
|
+}
|
|
+
|
|
+
|
|
+
|
|
+static struct avila_board_info avila_boards[] __initdata = {
|
|
+ {
|
|
+ .model = "GW2342",
|
|
+ .setup = avila_gw2342_setup,
|
|
+ }, {
|
|
+ .model = "GW2345",
|
|
+ .setup = avila_gw2345_setup,
|
|
+ }, {
|
|
+ .model = "GW2347",
|
|
+ .setup = avila_gw2347_setup,
|
|
+ }, {
|
|
+ .model = "GW2348",
|
|
+ .setup = avila_gw2348_setup,
|
|
+ }, {
|
|
+ .model = "GW2353",
|
|
+ .setup = avila_gw2353_setup,
|
|
+ }, {
|
|
+ .model = "GW2355",
|
|
+ .setup = avila_gw2355_setup,
|
|
+ }, {
|
|
+ .model = "GW2357",
|
|
+ .setup = avila_gw2357_setup,
|
|
+ }, {
|
|
+ .model = "GW2365",
|
|
+ .setup = avila_gw2365_setup,
|
|
+ }, {
|
|
+ .model = "GW2369",
|
|
+ .setup = avila_gw2369_setup,
|
|
+ }, {
|
|
+ .model = "GW2370",
|
|
+ .setup = avila_gw2370_setup,
|
|
+ }, {
|
|
+ .model = "GW2373",
|
|
+ .setup = avila_gw2369_setup,
|
|
+ }
|
|
+};
|
|
+
|
|
+static struct avila_board_info * __init avila_find_board_info(char *model)
|
|
+{
|
|
+ int i;
|
|
+ model[6] = '\0';
|
|
+
|
|
+ for (i = 0; i < ARRAY_SIZE(avila_boards); i++) {
|
|
+ struct avila_board_info *info = &avila_boards[i];
|
|
+ if (strcmp(info->model, model) == 0)
|
|
+ return info;
|
|
+ }
|
|
+
|
|
+ return NULL;
|
|
+}
|
|
+
|
|
+static struct memory_accessor *at24_mem_acc;
|
|
+
|
|
+static void at24_setup(struct memory_accessor *mem_acc, void *context)
|
|
+{
|
|
+ char mac_addr[ETH_ALEN];
|
|
+ char model[7];
|
|
+
|
|
+ at24_mem_acc = mem_acc;
|
|
+
|
|
+ /* Read MAC addresses */
|
|
+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x0, 6) == 6) {
|
|
+ memcpy(&avila_npeb_data.hwaddr, mac_addr, ETH_ALEN);
|
|
+ }
|
|
+ if (at24_mem_acc->read(at24_mem_acc, mac_addr, 0x6, 6) == 6) {
|
|
+ memcpy(&avila_npec_data.hwaddr, mac_addr, ETH_ALEN);
|
|
+ }
|
|
+
|
|
+ /* Read the first 6 bytes of the model number */
|
|
+ if (at24_mem_acc->read(at24_mem_acc, model, 0x20, 6) == 6) {
|
|
+ avila_info = avila_find_board_info(model);
|
|
+ }
|
|
+
|
|
+}
|
|
+
|
|
+static struct at24_platform_data avila_eeprom_info = {
|
|
+ .byte_len = 1024,
|
|
+ .page_size = 16,
|
|
+// .flags = AT24_FLAG_READONLY,
|
|
+ .setup = at24_setup,
|
|
+};
|
|
+
|
|
+static struct pca953x_platform_data avila_pca_data = {
|
|
+ .gpio_base = 100,
|
|
+};
|
|
+
|
|
+static struct i2c_board_info __initdata avila_i2c_board_info[] = {
|
|
+ {
|
|
+ I2C_BOARD_INFO("ds1672", 0x68),
|
|
+ },
|
|
+ {
|
|
+ I2C_BOARD_INFO("gsp", 0x29),
|
|
+ },
|
|
+ {
|
|
+ I2C_BOARD_INFO("pca9555", 0x23),
|
|
+ .platform_data = &avila_pca_data,
|
|
+ },
|
|
+ {
|
|
+ I2C_BOARD_INFO("ad7418", 0x28),
|
|
+ },
|
|
+ {
|
|
+ I2C_BOARD_INFO("24c08", 0x51),
|
|
+ .platform_data = &avila_eeprom_info
|
|
+ },
|
|
+ {
|
|
+ I2C_BOARD_INFO("tlv320aic33", 0x1b),
|
|
+ },
|
|
+ {
|
|
+ I2C_BOARD_INFO("tlv320aic33", 0x1a),
|
|
+ },
|
|
+ {
|
|
+ I2C_BOARD_INFO("tlv320aic33", 0x19),
|
|
+ },
|
|
+ {
|
|
+ I2C_BOARD_INFO("tlv320aic33", 0x18),
|
|
+ },
|
|
+};
|
|
+
|
|
+static void __init avila_init(void)
|
|
+{
|
|
+ ixp4xx_sys_init();
|
|
+
|
|
+ platform_add_devices(avila_devices, ARRAY_SIZE(avila_devices));
|
|
+
|
|
+ i2c_register_board_info(0, avila_i2c_board_info,
|
|
+ ARRAY_SIZE(avila_i2c_board_info));
|
|
+
|
|
+ platform_device_register(&avila_gpio_dev);
|
|
+}
|
|
+
|
|
+static int __init avila_model_setup(void)
|
|
+{
|
|
+ if (!machine_is_avila())
|
|
+ return 0;
|
|
+
|
|
+ /* default 16MB flash */
|
|
+ avila_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
|
|
+ avila_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_16M - 1;
|
|
+
|
|
+ if (avila_info) {
|
|
+ printk(KERN_DEBUG "Running on Gateworks Avila %s\n",
|
|
+ avila_info->model);
|
|
+ avila_info->setup();
|
|
+ } else {
|
|
+ printk(KERN_INFO "Unknown/missing Avila model number"
|
|
+ " -- defaults will be used\n");
|
|
+ avila_gw23xx_setup();
|
|
+ }
|
|
+ platform_device_register(&avila_flash);
|
|
|
|
+ return 0;
|
|
}
|
|
+late_initcall(avila_model_setup);
|
|
|
|
MACHINE_START(AVILA, "Gateworks Avila Network Platform")
|
|
/* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
|
|
--- a/arch/arm/mach-ixp4xx/avila-pci.c
|
|
+++ b/arch/arm/mach-ixp4xx/avila-pci.c
|
|
@@ -27,8 +27,8 @@
|
|
#include <mach/hardware.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
-#define AVILA_MAX_DEV 4
|
|
-#define LOFT_MAX_DEV 6
|
|
+#define AVILA_MAX_DEV 6
|
|
+
|
|
#define IRQ_LINES 4
|
|
|
|
/* PCI controller GPIO to IRQ pin mappings */
|
|
@@ -55,9 +55,7 @@ static int __init avila_map_irq(const st
|
|
IXP4XX_GPIO_IRQ(INTD)
|
|
};
|
|
|
|
- if (slot >= 1 &&
|
|
- slot <= (machine_is_loft() ? LOFT_MAX_DEV : AVILA_MAX_DEV) &&
|
|
- pin >= 1 && pin <= IRQ_LINES)
|
|
+ if (slot >= 1 && slot <= AVILA_MAX_DEV && pin >= 1 && pin <= IRQ_LINES)
|
|
return pci_irq_table[(slot + pin - 2) % 4];
|
|
|
|
return -1;
|