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-rw-r--r--arch/arm/mach-msm/board-trout.c111
1 files changed, 111 insertions, 0 deletions
diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c
new file mode 100644
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+++ b/arch/arm/mach-msm/board-trout.c
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+/* linux/arch/arm/mach-msm/board-trout.c
+ *
+ * Copyright (C) 2009 Google, Inc.
+ * 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.
+ *
+ */
+#define pr_fmt(fmt) "%s: " fmt, __func__
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/clkdev.h>
+#include <linux/memblock.h>
+
+#include <asm/system_info.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/setup.h>
+
+#include <mach/hardware.h>
+#include <mach/msm_iomap.h>
+
+#include "devices.h"
+#include "board-trout.h"
+#include "common.h"
+
+extern int trout_init_mmc(unsigned int);
+
+static struct platform_device *devices[] __initdata = {
+ &msm_clock_7x01a,
+ &msm_device_gpio_7201,
+ &msm_device_uart3,
+ &msm_device_smd,
+ &msm_device_nand,
+ &msm_device_hsusb,
+ &msm_device_i2c,
+};
+
+static void __init trout_init_early(void)
+{
+ arch_ioremap_caller = __msm_ioremap_caller;
+}
+
+static void __init trout_init_irq(void)
+{
+ msm_init_irq();
+}
+
+static void __init trout_fixup(struct tag *tags, char **cmdline)
+{
+ memblock_add(PHYS_OFFSET, 101*SZ_1M);
+}
+
+static void __init trout_init(void)
+{
+ int rc;
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
+
+ if (IS_ENABLED(CONFIG_MMC)) {
+ rc = trout_init_mmc(system_rev);
+ if (rc)
+ pr_crit("MMC init failure (%d)\n", rc);
+ }
+}
+
+static struct map_desc trout_io_desc[] __initdata = {
+ {
+ .virtual = (unsigned long)TROUT_CPLD_BASE,
+ .pfn = __phys_to_pfn(TROUT_CPLD_START),
+ .length = TROUT_CPLD_SIZE,
+ .type = MT_DEVICE_NONSHARED
+ }
+};
+
+static void __init trout_map_io(void)
+{
+ msm_map_common_io();
+ iotable_init(trout_io_desc, ARRAY_SIZE(trout_io_desc));
+
+#ifdef CONFIG_MSM_DEBUG_UART3
+ /* route UART3 to the "H2W" extended usb connector */
+ writeb(0x80, TROUT_CPLD_BASE + 0x00);
+#endif
+}
+
+static void __init trout_init_late(void)
+{
+ smd_debugfs_init();
+}
+
+MACHINE_START(TROUT, "HTC Dream")
+ .atag_offset = 0x100,
+ .fixup = trout_fixup,
+ .map_io = trout_map_io,
+ .init_early = trout_init_early,
+ .init_irq = trout_init_irq,
+ .init_machine = trout_init,
+ .init_late = trout_init_late,
+ .init_time = msm7x01_timer_init,
+MACHINE_END