82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
|
/*
|
||
|
|
* 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
|
||
|
|
|
||
|
|
struct sys_timer;
|
||
|
|
|
||
|
|
extern struct sys_timer davinci_timer;
|
||
|
|
|
||
|
|
extern void davinci_irq_init(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);
|
||
|
|
|
||
|
|
/* 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 *gpio_base;
|
||
|
|
unsigned gpio_num;
|
||
|
|
unsigned gpio_irq;
|
||
|
|
unsigned gpio_unbanked;
|
||
|
|
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 */
|