linux/arch/arm/plat-omap/include/plat/dsp.h
Felipe Contreras 90173882ed omap: add dsp platform device
Otherwise tidspbridge cannot work.

It looks like this was dropped in the conversion to staging. I took the
liberty of doing some cleaning up.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-10-05 12:05:11 -07:00

32 lines
837 B
C

#ifndef __OMAP_DSP_H__
#define __OMAP_DSP_H__
#include <linux/types.h>
struct omap_dsp_platform_data {
void (*dsp_set_min_opp) (u8 opp_id);
u8 (*dsp_get_opp) (void);
void (*cpu_set_freq) (unsigned long f);
unsigned long (*cpu_get_freq) (void);
unsigned long mpu_speed[6];
/* functions to write and read PRCM registers */
void (*dsp_prm_write)(u32, s16 , u16);
u32 (*dsp_prm_read)(s16 , u16);
u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16);
void (*dsp_cm_write)(u32, s16 , u16);
u32 (*dsp_cm_read)(s16 , u16);
u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
phys_addr_t phys_mempool_base;
phys_addr_t phys_mempool_size;
};
#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE)
extern void omap_dsp_reserve_sdram_memblock(void);
#else
static inline void omap_dsp_reserve_sdram_memblock(void) { }
#endif
#endif