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Merge current mainline tree into linux-omap tree
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1 /*
2  * linux/include/asm-arm/arch-omap/sram.h
3  *
4  * Interface for functions that need to be run in internal SRAM
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2 as
8  * published by the Free Software Foundation.
9  */
10
11 #ifndef __ARCH_ARM_OMAP_SRAM_H
12 #define __ARCH_ARM_OMAP_SRAM_H
13
14 #include <linux/poison.h>    /* for SRAM_VA_MAGIC */
15
16 extern void * omap_sram_push(void * start, unsigned long size);
17 extern int omap_sram_patch_va(void *srcfn, void *srcd, void *sramfn, void __iomem *d);
18 extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl);
19
20 extern void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
21                                 u32 base_cs, u32 force_unlock);
22 extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
23                                       u32 mem_type);
24 extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
25
26 /* Do not use these */
27 extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
28 extern unsigned long omap1_sram_reprogram_clock_sz;
29
30 extern void omap24xx_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
31 extern unsigned long omap24xx_sram_reprogram_clock_sz;
32
33 extern void omap24xx_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
34                                                 u32 base_cs, u32 force_unlock);
35 extern unsigned long omap24xx_sram_ddr_init_sz;
36
37 extern u32 omap24xx_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
38                                                 int bypass);
39 extern unsigned long omap24xx_sram_set_prcm_sz;
40
41 extern void omap24xx_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
42                                                 u32 mem_type);
43 extern unsigned long omap24xx_sram_reprogram_sdrc_sz;
44
45 #endif