arm: msm: add board file for MSM7x25/MSM7x27 SURF and FFA
This adds a basic board file without Kconfig changes.
Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-msm7x27.c b/arch/arm/mach-msm/board-msm7x27.c
new file mode 100644
index 0000000..cccb9f3
--- /dev/null
+++ b/arch/arm/mach-msm/board-msm7x27.c
@@ -0,0 +1,179 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2009, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/bootmem.h>
+#include <linux/power_supply.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+#include <asm/setup.h>
+#ifdef CONFIG_CACHE_L2X0
+#include <asm/hardware/cache-l2x0.h>
+#endif
+
+#include <mach/vreg.h>
+#include <mach/mpp.h>
+#include <mach/gpio.h>
+#include <mach/board.h>
+#include <mach/msm_iomap.h>
+
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+
+#include "devices.h"
+#include "socinfo.h"
+#include "clock.h"
+
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .start = 0x9C004300,
+ .end = 0x9C0043ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = MSM_GPIO_TO_INT(132),
+ .end = MSM_GPIO_TO_INT(132),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+
+static struct platform_device *devices[] __initdata = {
+ &msm_device_uart3,
+ &msm_device_smd,
+ &msm_device_dmov,
+ &msm_device_nand,
+ &smc91x_device,
+};
+
+extern struct sys_timer msm_timer;
+
+static void __init msm7x2x_init_irq(void)
+{
+ msm_init_irq();
+}
+
+static void __init msm7x2x_init(void)
+{
+ if (socinfo_init() < 0)
+ BUG();
+
+ if (machine_is_msm7x25_ffa() || machine_is_msm7x27_ffa()) {
+ smc91x_resources[0].start = 0x98000300;
+ smc91x_resources[0].end = 0x980003ff;
+ smc91x_resources[1].start = MSM_GPIO_TO_INT(85);
+ smc91x_resources[1].end = MSM_GPIO_TO_INT(85);
+ if (gpio_tlmm_config(GPIO_CFG(85, 0,
+ GPIO_INPUT,
+ GPIO_PULL_DOWN,
+ GPIO_2MA),
+ GPIO_ENABLE)) {
+ printk(KERN_ERR
+ "%s: Err: Config GPIO-85 INT\n",
+ __func__);
+ }
+ }
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+}
+
+static void __init msm7x2x_map_io(void)
+{
+ msm_map_common_io();
+ /* Technically dependent on the SoC but using machine_is
+ * macros since socinfo is not available this early and there
+ * are plans to restructure the code which will eliminate the
+ * need for socinfo.
+ */
+ if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa())
+ msm_clock_init(msm_clocks_7x27, msm_num_clocks_7x27);
+
+ if (machine_is_msm7x25_surf() || machine_is_msm7x25_ffa())
+ msm_clock_init(msm_clocks_7x25, msm_num_clocks_7x25);
+
+#ifdef CONFIG_CACHE_L2X0
+ if (machine_is_msm7x27_surf() || machine_is_msm7x27_ffa()) {
+ /* 7x27 has 256KB L2 cache:
+ 64Kb/Way and 4-Way Associativity;
+ R/W latency: 3 cycles;
+ evmon/parity/share disabled. */
+ l2x0_init(MSM_L2CC_BASE, 0x00068012, 0xfe000000);
+ }
+#endif
+}
+
+MACHINE_START(MSM7X27_SURF, "QCT MSM7x27 SURF")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x2x_map_io,
+ .init_irq = msm7x2x_init_irq,
+ .init_machine = msm7x2x_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X27_FFA, "QCT MSM7x27 FFA")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x2x_map_io,
+ .init_irq = msm7x2x_init_irq,
+ .init_machine = msm7x2x_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X25_SURF, "QCT MSM7x25 SURF")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x2x_map_io,
+ .init_irq = msm7x2x_init_irq,
+ .init_machine = msm7x2x_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM7X25_FFA, "QCT MSM7x25 FFA")
+#ifdef CONFIG_MSM_DEBUG_UART
+ .phys_io = MSM_DEBUG_UART_PHYS,
+ .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
+#endif
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = msm7x2x_map_io,
+ .init_irq = msm7x2x_init_irq,
+ .init_machine = msm7x2x_init,
+ .timer = &msm_timer,
+MACHINE_END