--- /dev/null
+/*
+ * arch/arm/mach-spear6xx/spear600_evb.c
+ *
+ * SPEAr600 evaluation board source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Viresh Kumar<viresh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach-types.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+static struct amba_device *amba_devs[] __initdata = {
+ &gpio_device[0],
+ &gpio_device[1],
+ &gpio_device[2],
+ &uart_device[0],
+ &uart_device[1],
+};
+
+static struct platform_device *plat_devs[] __initdata = {
+};
+
+static void __init spear600_evb_init(void)
+{
+ unsigned int i;
+
+ /* call spear600 machine init function */
+ spear600_init();
+
+ /* Add Platform Devices */
+ platform_add_devices(plat_devs, ARRAY_SIZE(plat_devs));
+
+ /* Add Amba Devices */
+ for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
+ amba_device_register(amba_devs[i], &iomem_resource);
+}
+
+MACHINE_START(SPEAR600, "ST-SPEAR600-EVB")
+ .boot_params = 0x00000100,
+ .map_io = spear6xx_map_io,
+ .init_irq = spear6xx_init_irq,
+ .timer = &spear_sys_timer,
+ .init_machine = spear600_evb_init,
+MACHINE_END
--- /dev/null
+/*
+ * arch/arm/mach-spear6xx/spear6xx.c
+ *
+ * SPEAr6XX machines common source file
+ *
+ * Copyright (C) 2009 ST Microelectronics
+ * Rajeev Kumar<rajeev-dlh.kumar@st.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/types.h>
+#include <linux/amba/pl061.h>
+#include <linux/types.h>
+#include <linux/ptrace.h>
+#include <linux/io.h>
+#include <asm/hardware/vic.h>
+#include <asm/irq.h>
+#include <asm/mach/arch.h>
+#include <mach/irqs.h>
+#include <mach/generic.h>
+#include <mach/spear.h>
+
+/* Add spear6xx machines common devices here */
+/* uart device registeration */
+struct amba_device uart_device[] = {
+ {
+ .dev = {
+ .init_name = "uart0",
+ },
+ .res = {
+ .start = SPEAR6XX_ICM1_UART0_BASE,
+ .end = SPEAR6XX_ICM1_UART0_BASE +
+ SPEAR6XX_ICM1_UART0_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_UART_0, NO_IRQ},
+ }, {
+ .dev = {
+ .init_name = "uart1",
+ },
+ .res = {
+ .start = SPEAR6XX_ICM1_UART1_BASE,
+ .end = SPEAR6XX_ICM1_UART1_BASE +
+ SPEAR6XX_ICM1_UART1_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_UART_1, NO_IRQ},
+ }
+};
+
+/* gpio device registeration */
+static struct pl061_platform_data gpio_plat_data[] = {
+ {
+ .gpio_base = 0,
+ .irq_base = SPEAR_GPIO0_INT_BASE,
+ }, {
+ .gpio_base = 8,
+ .irq_base = SPEAR_GPIO1_INT_BASE,
+ }, {
+ .gpio_base = 16,
+ .irq_base = SPEAR_GPIO2_INT_BASE,
+ },
+};
+
+struct amba_device gpio_device[] = {
+ {
+ .dev = {
+ .init_name = "gpio0",
+ .platform_data = &gpio_plat_data[0],
+ },
+ .res = {
+ .start = SPEAR6XX_CPU_GPIO_BASE,
+ .end = SPEAR6XX_CPU_GPIO_BASE +
+ SPEAR6XX_CPU_GPIO_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_LOCAL_GPIO, NO_IRQ},
+ }, {
+ .dev = {
+ .init_name = "gpio1",
+ .platform_data = &gpio_plat_data[1],
+ },
+ .res = {
+ .start = SPEAR6XX_ICM3_GPIO_BASE,
+ .end = SPEAR6XX_ICM3_GPIO_BASE +
+ SPEAR6XX_ICM3_GPIO_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_BASIC_GPIO, NO_IRQ},
+ }, {
+ .dev = {
+ .init_name = "gpio2",
+ .platform_data = &gpio_plat_data[2],
+ },
+ .res = {
+ .start = SPEAR6XX_ICM2_GPIO_BASE,
+ .end = SPEAR6XX_ICM2_GPIO_BASE +
+ SPEAR6XX_ICM2_GPIO_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_APPL_GPIO, NO_IRQ},
+ }
+};
+
+/* This will add devices, and do machine specific tasks */
+void __init spear6xx_init(void)
+{
+ /* nothing to do for now */
+}
+
+/* This will initialize vic */
+void __init spear6xx_init_irq(void)
+{
+ vic_init((void __iomem *)VA_SPEAR6XX_CPU_VIC_PRI_BASE, 0, ~0, 0);
+ vic_init((void __iomem *)VA_SPEAR6XX_CPU_VIC_SEC_BASE, 32, ~0, 0);
+}
+
+/* Following will create static virtual/physical mappings */
+static struct map_desc spear6xx_io_desc[] __initdata = {
+ {
+ .virtual = VA_SPEAR6XX_ICM1_UART0_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_ICM1_UART0_BASE),
+ .length = SPEAR6XX_ICM1_UART0_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR6XX_CPU_VIC_PRI_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_PRI_BASE),
+ .length = SPEAR6XX_CPU_VIC_PRI_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR6XX_CPU_VIC_SEC_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_CPU_VIC_SEC_BASE),
+ .length = SPEAR6XX_CPU_VIC_SEC_SIZE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR6XX_ICM3_SYS_CTRL_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_ICM3_SYS_CTRL_BASE),
+ .length = SPEAR6XX_ICM3_MISC_REG_BASE,
+ .type = MT_DEVICE
+ }, {
+ .virtual = VA_SPEAR6XX_ICM3_MISC_REG_BASE,
+ .pfn = __phys_to_pfn(SPEAR6XX_ICM3_MISC_REG_BASE),
+ .length = SPEAR6XX_ICM3_MISC_REG_SIZE,
+ .type = MT_DEVICE
+ },
+};
+
+/* This will create static memory mapping for selected devices */
+void __init spear6xx_map_io(void)
+{
+ iotable_init(spear6xx_io_desc, ARRAY_SIZE(spear6xx_io_desc));
+
+ /* This will initialize clock framework */
+ clk_init();
+}
projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / commitdiff