#include <linux/pps-gpio.h>
#include <linux/usb/ehci_pdriver.h>
#include <linux/usb/ohci_pdriver.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/platform_data/cns3xxx.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
-#include <mach/cns3xxx.h>
-#include <mach/irqs.h>
-#include <mach/platform.h>
-#include <mach/pm.h>
#include <mach/gpio.h>
-#include <asm/hardware/gic.h>
#include "core.h"
#include "devices.h"
+#include "cns3xxx.h"
+#include "pm.h"
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
},
};
+static struct resource laguna_spi_resource = {
+ .start = CNS3XXX_SSP_BASE + 0x40,
+ .end = CNS3XXX_SSP_BASE + 0x6f,
+ .flags = IORESOURCE_MEM,
+};
+
static struct platform_device laguna_spi_controller = {
.name = "cns3xxx_spi",
+ .resource = &laguna_spi_resource,
+ .num_resources = 1,
};
/*
},
};
+static struct resource laguna_net_resource[] = {
+ {
+ .name = "eth0_mem",
+ .start = CNS3XXX_SWITCH_BASE,
+ .end = CNS3XXX_SWITCH_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM
+ }, {
+ .name = "eth_rx",
+ .start = IRQ_CNS3XXX_SW_R0RXC,
+ .end = IRQ_CNS3XXX_SW_R0RXC,
+ .flags = IORESOURCE_IRQ
+ }, {
+ .name = "eth_stat",
+ .start = IRQ_CNS3XXX_SW_STATUS,
+ .end = IRQ_CNS3XXX_SW_STATUS,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
static struct platform_device laguna_net_device = {
.name = "cns3xxx_eth",
.id = 0,
+ .resource = laguna_net_resource,
+ .num_resources = ARRAY_SIZE(laguna_net_resource),
.dev.platform_data = &laguna_net_data,
};
static struct plat_serial8250_port laguna_uart_data[] = {
{
- .membase = (char*) (CNS3XXX_UART0_BASE_VIRT),
.mapbase = (CNS3XXX_UART0_BASE),
.irq = IRQ_CNS3XXX_UART0,
.iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST,
+ .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST | UPF_IOREMAP,
.regshift = 2,
.uartclk = 24000000,
.type = PORT_16550A,
},{
- .membase = (char*) (CNS3XXX_UART1_BASE_VIRT),
.mapbase = (CNS3XXX_UART1_BASE),
.irq = IRQ_CNS3XXX_UART1,
.iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST,
+ .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST | UPF_IOREMAP,
.regshift = 2,
.uartclk = 24000000,
.type = PORT_16550A,
},{
- .membase = (char*) (CNS3XXX_UART2_BASE_VIRT),
.mapbase = (CNS3XXX_UART2_BASE),
.irq = IRQ_CNS3XXX_UART2,
.iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST,
+ .flags = UPF_BOOT_AUTOCONF | UPF_FIXED_TYPE | UPF_NO_TXEN_TEST | UPF_IOREMAP,
.regshift = 2,
.uartclk = 24000000,
.type = PORT_16550A,
static struct resource laguna_i2c_resource[] = {
{
.start = CNS3XXX_SSP_BASE + 0x20,
- .end = 0x7100003f,
+ .end = CNS3XXX_SSP_BASE + 0x3f,
.flags = IORESOURCE_MEM,
},{
.start = IRQ_CNS3XXX_I2C,
{ 113, GPIOF_IN , "DIO5" },
};
+static struct gpio laguna_gpio_gw2385[] = {
+ { 0, GPIOF_IN , "*GSC_IRQ#" },
+ { 1, GPIOF_OUT_INIT_HIGH, "*USB_HST_VBUS_EN" },
+ { 2, GPIOF_IN , "*USB_HST_FAULT#" },
+ { 5, GPIOF_IN , "*USB_OTG_FAULT#" },
+ { 6, GPIOF_OUT_INIT_LOW , "*USB_HST_PCI_SEL" },
+ { 7, GPIOF_OUT_INIT_LOW , "*GSM_SEL0" },
+ { 8, GPIOF_OUT_INIT_LOW , "*GSM_SEL1" },
+ { 9, GPIOF_OUT_INIT_LOW , "*SER_EN" },
+ { 10, GPIOF_IN, "*USER_PB#" },
+ { 11, GPIOF_OUT_INIT_HIGH, "*PERST#" },
+ { 100, GPIOF_IN , "*USER_PB#" },
+ { 103, GPIOF_OUT_INIT_HIGH, "V5_EN" },
+};
+
static struct gpio laguna_gpio_gw2384[] = {
{ 0, GPIOF_IN , "*GSC_IRQ#" },
{ 1, GPIOF_OUT_INIT_HIGH, "*USB_HST_VBUS_EN" },
{ 8, GPIOF_IN , "GPIO1" },
{ 100, GPIOF_IN , "DIO0" },
{ 101, GPIOF_IN , "DIO1" },
+ { 108, GPIOF_IN , "*USER_PB#" },
};
static struct gpio laguna_gpio_gw2382[] = {
{ 10, GPIOF_OUT_INIT_HIGH, "*USB_PCI_SEL#" },
{ 100, GPIOF_IN , "DIO0" },
{ 101, GPIOF_IN , "DIO1" },
+ { 108, GPIOF_IN , "*USER_PB#" },
};
static struct gpio laguna_gpio_gw2380[] = {
{ 101, GPIOF_IN , "DIO1" },
{ 102, GPIOF_IN , "DIO2" },
{ 103, GPIOF_IN , "DIO3" },
+ { 108, GPIOF_IN , "*USER_PB#" },
};
/*
*/
static void __init laguna_init(void)
{
+ struct clk *clk;
+ u32 __iomem *reg;
+
+ clk = clk_register_fixed_rate(NULL, "cpu", NULL,
+ CLK_IS_ROOT | CLK_IGNORE_UNUSED,
+ cns3xxx_cpu_clock() * (1000000 / 8));
+ clk_register_clkdev(clk, "cpu", NULL);
+
platform_device_register(&laguna_watchdog);
platform_device_register(&laguna_i2c_controller);
+ /* Set ext_int 0-3 drive strength to 21 mA */
+ reg = MISC_IO_PAD_DRIVE_STRENGTH_CTRL_B;
+ *reg |= 0x300;
+
+ /* Enable SCL/SDA for I2C */
+ reg = MISC_GPIOB_PIN_ENABLE_REG;
+ *reg |= BIT(12) | BIT(13);
+
+ /* Enable MMC/SD pins */
+ *reg |= BIT(7) | BIT(8) | BIT(9) | BIT(10) | BIT(11);
+
+ cns3xxx_pwr_clk_en(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C);
+ cns3xxx_pwr_power_up(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C);
+ cns3xxx_pwr_soft_rst(1 << PM_CLK_GATE_REG_OFFSET_SPI_PCM_I2C);
+
+ cns3xxx_pwr_clk_en(CNS3XXX_PWR_CLK_EN(SPI_PCM_I2C));
+ cns3xxx_pwr_soft_rst(CNS3XXX_PWR_SOFTWARE_RST(SPI_PCM_I2C));
+
i2c_register_board_info(0, ARRAY_AND_SIZE(laguna_i2c_devices));
pm_power_off = cns3xxx_power_off;
.pfn = __phys_to_pfn(CNS3XXX_UART0_BASE),
.length = SZ_4K,
.type = MT_DEVICE,
- },{
- .virtual = CNS3XXX_UART1_BASE_VIRT,
- .pfn = __phys_to_pfn(CNS3XXX_UART1_BASE),
- .length = SZ_4K,
- .type = MT_DEVICE,
- },{
- .virtual = CNS3XXX_UART2_BASE_VIRT,
- .pfn = __phys_to_pfn(CNS3XXX_UART2_BASE),
- .length = SZ_4K,
- .type = MT_DEVICE,
},
};
static void __init laguna_map_io(void)
{
- cns3xxx_common_init();
+ cns3xxx_map_io();
cns3xxx_pcie_iotable_init();
iotable_init(ARRAY_AND_SIZE(laguna_io_desc));
laguna_early_serial_setup();
laguna_register_gpio(ARRAY_AND_SIZE(laguna_gpio_gw2387));
// configure LED's
laguna_gpio_leds_data.num_leds = 2;
+ } else if (strncmp(laguna_info.model, "GW2385", 6) == 0) {
+ // configure GPIO's
+ laguna_register_gpio(ARRAY_AND_SIZE(laguna_gpio_gw2385));
+ // configure LED's
+ laguna_gpio_leds[0].gpio = 115;
+ laguna_gpio_leds[1].gpio = 12;
+ laguna_gpio_leds[1].name = "red";
+ laguna_gpio_leds[1].active_low = 0,
+ laguna_gpio_leds[2].gpio = 14;
+ laguna_gpio_leds[2].name = "green";
+ laguna_gpio_leds[2].active_low = 0,
+ laguna_gpio_leds[3].gpio = 15;
+ laguna_gpio_leds[3].name = "blue";
+ laguna_gpio_leds[3].active_low = 0,
+ laguna_gpio_leds_data.num_leds = 4;
} else if (strncmp(laguna_info.model, "GW2384", 6) == 0) {
// configure GPIO's
laguna_register_gpio(ARRAY_AND_SIZE(laguna_gpio_gw2384));
late_initcall(laguna_model_setup);
MACHINE_START(GW2388, "Gateworks Corporation Laguna Platform")
+ .smp = smp_ops(cns3xxx_smp_ops),
.atag_offset = 0x100,
.map_io = laguna_map_io,
.init_irq = cns3xxx_init_irq,
- .timer = &cns3xxx_timer,
- .handle_irq = gic_handle_irq,
+ .init_time = cns3xxx_timer_init,
.init_machine = laguna_init,
.restart = cns3xxx_restart,
MACHINE_END
projects / openwrt / openwrt.git / blobdiff