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-rw-r--r--arch/arm/mach-davinci/include/mach/common.h79
1 files changed, 79 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
new file mode 100644
index 000000000..139b83de0
--- /dev/null
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -0,0 +1,79 @@
+/*
+ * Header for code common to all DaVinci machines.
+ *
+ * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
+ *
+ * 2007 (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.
+ */
+
+#ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H
+#define __ARCH_ARM_MACH_DAVINCI_COMMON_H
+
+#include <linux/clk.h>
+#include <linux/compiler.h>
+#include <linux/types.h>
+#include <linux/reboot.h>
+
+#include <asm/irq.h>
+
+#define DAVINCI_INTC_START NR_IRQS
+#define DAVINCI_INTC_IRQ(_irqnum) (DAVINCI_INTC_START + (_irqnum))
+
+struct davinci_gpio_controller;
+
+/*
+ * SoC info passed into common davinci modules.
+ *
+ * Base addresses in this structure should be physical and not virtual.
+ * Modules that take such base addresses, should internally ioremap() them to
+ * use.
+ */
+struct davinci_soc_info {
+ struct map_desc *io_desc;
+ unsigned long io_desc_num;
+ u32 cpu_id;
+ u32 jtag_id;
+ u32 jtag_id_reg;
+ struct davinci_id *ids;
+ unsigned long ids_num;
+ u32 pinmux_base;
+ const struct mux_config *pinmux_pins;
+ unsigned long pinmux_pins_num;
+ int gpio_type;
+ u32 gpio_base;
+ unsigned gpio_num;
+ unsigned gpio_irq;
+ unsigned gpio_unbanked;
+ struct davinci_gpio_controller *gpio_ctlrs;
+ int gpio_ctlrs_num;
+ struct emac_platform_data *emac_pdata;
+ dma_addr_t sram_dma;
+ unsigned sram_len;
+};
+
+extern struct davinci_soc_info davinci_soc_info;
+
+extern void davinci_common_init(const struct davinci_soc_info *soc_info);
+extern void davinci_init_ide(void);
+void davinci_init_late(void);
+
+#ifdef CONFIG_CPU_FREQ
+int davinci_cpufreq_init(void);
+#else
+static inline int davinci_cpufreq_init(void) { return 0; }
+#endif
+
+#ifdef CONFIG_SUSPEND
+int davinci_pm_init(void);
+#else
+static inline int davinci_pm_init(void) { return 0; }
+#endif
+
+void __init pdata_quirks_init(void);
+
+#define SRAM_SIZE SZ_128K
+
+#endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */