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-rw-r--r--include/linux/platform_data/dsp-omap.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/include/linux/platform_data/dsp-omap.h b/include/linux/platform_data/dsp-omap.h
new file mode 100644
index 000000000000..5927709b1908
--- /dev/null
+++ b/include/linux/platform_data/dsp-omap.h
@@ -0,0 +1,34 @@
1#ifndef __OMAP_DSP_H__
2#define __OMAP_DSP_H__
3
4#include <linux/types.h>
5
6struct omap_dsp_platform_data {
7 void (*dsp_set_min_opp) (u8 opp_id);
8 u8 (*dsp_get_opp) (void);
9 void (*cpu_set_freq) (unsigned long f);
10 unsigned long (*cpu_get_freq) (void);
11 unsigned long mpu_speed[6];
12
13 /* functions to write and read PRCM registers */
14 void (*dsp_prm_write)(u32, s16 , u16);
15 u32 (*dsp_prm_read)(s16 , u16);
16 u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16);
17 void (*dsp_cm_write)(u32, s16 , u16);
18 u32 (*dsp_cm_read)(s16 , u16);
19 u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
20
21 void (*set_bootaddr)(u32);
22 void (*set_bootmode)(u8);
23
24 phys_addr_t phys_mempool_base;
25 phys_addr_t phys_mempool_size;
26};
27
28#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE)
29extern void omap_dsp_reserve_sdram_memblock(void);
30#else
31static inline void omap_dsp_reserve_sdram_memblock(void) { }
32#endif
33
34#endif