2 * Header for code common to all DaVinci machines.
4 * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com>
6 * 2007 (c) MontaVista Software, Inc. This file is licensed under
7 * the terms of the GNU General Public License version 2. This program
8 * is licensed "as is" without any warranty of any kind, whether express
12 #ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H
13 #define __ARCH_ARM_MACH_DAVINCI_COMMON_H
15 #include <linux/clk.h>
16 #include <linux/compiler.h>
17 #include <linux/types.h>
18 #include <linux/reboot.h>
20 void davinci_timer_init(struct clk *clk);
22 extern void davinci_irq_init(void);
23 extern void __iomem *davinci_intc_base;
24 extern int davinci_intc_type;
26 struct davinci_timer_instance {
30 unsigned long cmp_off;
34 struct davinci_timer_info {
35 struct davinci_timer_instance *timers;
36 unsigned int clockevent_id;
37 unsigned int clocksource_id;
40 struct davinci_gpio_controller;
43 * SoC info passed into common davinci modules.
45 * Base addresses in this structure should be physical and not virtual.
46 * Modules that take such base addresses, should internally ioremap() them to
49 struct davinci_soc_info {
50 struct map_desc *io_desc;
51 unsigned long io_desc_num;
55 struct davinci_id *ids;
56 unsigned long ids_num;
58 const struct mux_config *pinmux_pins;
59 unsigned long pinmux_pins_num;
63 unsigned long intc_irq_num;
64 struct davinci_timer_info *timer_info;
69 unsigned gpio_unbanked;
70 struct davinci_gpio_controller *gpio_ctlrs;
72 struct emac_platform_data *emac_pdata;
77 extern struct davinci_soc_info davinci_soc_info;
79 extern void davinci_common_init(const struct davinci_soc_info *soc_info);
80 extern void davinci_init_ide(void);
81 void davinci_init_late(void);
83 #ifdef CONFIG_CPU_FREQ
84 int davinci_cpufreq_init(void);
86 static inline int davinci_cpufreq_init(void) { return 0; }
90 int davinci_pm_init(void);
92 static inline int davinci_pm_init(void) { return 0; }
95 void __init pdata_quirks_init(void);
97 #define SRAM_SIZE SZ_128K
99 #endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */