1 files changed, 54 insertions, 1 deletions

diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h
index 191770976250..a1f03b606d8f 100644
--- a/arch/arm/mach-davinci/include/mach/common.h
+++ b/arch/arm/mach-davinci/include/mach/common.h
@@ -17,7 +17,8 @@ struct sys_timer;
 extern struct sys_timer davinci_timer;
 
 extern void davinci_irq_init(void);
-extern void davinci_map_common_io(void);
+extern void __iomem *davinci_intc_base;
+extern int davinci_intc_type;
 
 /* parameters describe VBUS sourcing for host mode */
 extern void setup_usb(unsigned mA, unsigned potpgt_msec);
@@ -25,4 +26,56 @@ extern void setup_usb(unsigned mA, unsigned potpgt_msec);
 /* parameters describe VBUS sourcing for host mode */
 extern void setup_usb(unsigned mA, unsigned potpgt_msec);
 
+struct davinci_timer_instance {
+        void __iomem    *base;
+        u32             bottom_irq;
+        u32             top_irq;
+        unsigned long   cmp_off;
+        unsigned int    cmp_irq;
+};
+
+struct davinci_timer_info {
+        struct davinci_timer_instance   *timers;
+        unsigned int                    clockevent_id;
+        unsigned int                    clocksource_id;
+};
+
+/* SoC specific init support */
+struct davinci_soc_info {
+        struct map_desc                 *io_desc;
+        unsigned long                   io_desc_num;
+        u32                             cpu_id;
+        u32                             jtag_id;
+        void __iomem                    *jtag_id_base;
+        struct davinci_id               *ids;
+        unsigned long                   ids_num;
+        struct davinci_clk              *cpu_clks;
+        void __iomem                    **psc_bases;
+        unsigned long                   psc_bases_num;
+        void __iomem                    *pinmux_base;
+        const struct mux_config         *pinmux_pins;
+        unsigned long                   pinmux_pins_num;
+        void __iomem                    *intc_base;
+        int                             intc_type;
+        u8                              *intc_irq_prios;
+        unsigned long                   intc_irq_num;
+        struct davinci_timer_info       *timer_info;
+        void __iomem                    *wdt_base;
+        void __iomem                    *gpio_base;
+        unsigned                        gpio_num;
+        unsigned                        gpio_irq;
+        struct platform_device          *serial_dev;
+        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(struct davinci_soc_info *soc_info);
+
+/* standard place to map on-chip SRAMs; they *may* support DMA */
+#define SRAM_VIRT       0xfffe0000
+#define SRAM_SIZE       SZ_128K
+
 #endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */