2 * linux/include/asm-arm/arch-omap/sram.h
4 * Interface for functions that need to be run in internal SRAM
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.
11 #ifndef __ARCH_ARM_OMAP_SRAM_H
12 #define __ARCH_ARM_OMAP_SRAM_H
14 #include <linux/poison.h> /* for SRAM_VA_MAGIC */
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);
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,
24 extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
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;
30 extern void omap24xx_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
31 extern unsigned long omap24xx_sram_reprogram_clock_sz;
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;
37 extern u32 omap24xx_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
39 extern unsigned long omap24xx_sram_set_prcm_sz;
41 extern void omap24xx_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
43 extern unsigned long omap24xx_sram_reprogram_sdrc_sz;