1 files changed, 102 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
new file mode 100644
index 000000000000..eaa1fc1bc5f5
--- /dev/null
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -0,0 +1,102 @@
+/*
+ * TI DA850/OMAP-L138 EVM board
+ *
+ * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Derived from: arch/arm/mach-davinci/board-da830-evm.c
+ * Original Copyrights follow:
+ *
+ * 2007, 2009 (c) MontaVista Software, Inc. 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/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/console.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/common.h>
+#include <mach/irqs.h>
+#include <mach/cp_intc.h>
+#include <mach/da8xx.h>
+
+static struct davinci_i2c_platform_data da850_evm_i2c_0_pdata = {
+        .bus_freq       = 100,  /* kHz */
+        .bus_delay      = 0,    /* usec */
+};
+
+static struct davinci_uart_config da850_evm_uart_config __initdata = {
+        .enabled_uarts = 0x7,
+};
+
+static __init void da850_evm_init(void)
+{
+        int ret;
+
+        ret = da8xx_register_edma();
+        if (ret)
+                pr_warning("da850_evm_init: edma registration failed: %d\n",
+                                ret);
+
+        ret = da8xx_pinmux_setup(da850_i2c0_pins);
+        if (ret)
+                pr_warning("da850_evm_init: i2c0 mux setup failed: %d\n",
+                                ret);
+
+        ret = da8xx_register_i2c(0, &da850_evm_i2c_0_pdata);
+        if (ret)
+                pr_warning("da850_evm_init: i2c0 registration failed: %d\n",
+                                ret);
+
+        ret = da8xx_register_watchdog();
+        if (ret)
+                pr_warning("da830_evm_init: watchdog registration failed: %d\n",
+                                ret);
+
+        davinci_serial_init(&da850_evm_uart_config);
+
+        /*
+         * shut down uart 0 and 1; they are not used on the board and
+         * accessing them causes endless "too much work in irq53" messages
+         * with arago fs
+         */
+        __raw_writel(0, IO_ADDRESS(DA8XX_UART1_BASE) + 0x30);
+        __raw_writel(0, IO_ADDRESS(DA8XX_UART0_BASE) + 0x30);
+}
+
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+static int __init da850_evm_console_init(void)
+{
+        return add_preferred_console("ttyS", 2, "115200");
+}
+console_initcall(da850_evm_console_init);
+#endif
+
+static __init void da850_evm_irq_init(void)
+{
+        struct davinci_soc_info *soc_info = &davinci_soc_info;
+
+        cp_intc_init((void __iomem *)DA8XX_CP_INTC_VIRT, DA850_N_CP_INTC_IRQ,
+                        soc_info->intc_irq_prios);
+}
+
+static void __init da850_evm_map_io(void)
+{
+        da850_init();
+}
+
+MACHINE_START(DAVINCI_DA850_EVM, "DaVinci DA850/OMAP-L138 EVM")
+        .phys_io        = IO_PHYS,
+        .io_pg_offst    = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
+        .boot_params    = (DA8XX_DDR_BASE + 0x100),
+        .map_io         = da850_evm_map_io,
+        .init_irq       = da850_evm_irq_init,
+        .timer          = &davinci_timer,
+        .init_machine   = da850_evm_init,
+MACHINE_END