1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * Interface for functions that need to be run in internal SRAM
 4 */
 5
 6#ifndef __ASSEMBLY__
 7
 8extern void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
 9				u32 base_cs, u32 force_unlock);
10extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
11				      u32 mem_type);
12extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass);
13
14extern void omap3_sram_restore_context(void);
15
16extern int __init omap_sram_init(void);
17
18extern void *omap_sram_push(void *funcp, unsigned long size);
19
20/* Do not use these */
21extern void omap24xx_sram_reprogram_clock(u32 ckctl, u32 dpllctl);
22extern unsigned long omap24xx_sram_reprogram_clock_sz;
23
24extern void omap242x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
25						u32 base_cs, u32 force_unlock);
26extern unsigned long omap242x_sram_ddr_init_sz;
27
28extern u32 omap242x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
29						int bypass);
30extern unsigned long omap242x_sram_set_prcm_sz;
31
32extern void omap242x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
33						u32 mem_type);
34extern unsigned long omap242x_sram_reprogram_sdrc_sz;
35
36
37extern void omap243x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl,
38						u32 base_cs, u32 force_unlock);
39extern unsigned long omap243x_sram_ddr_init_sz;
40
41extern u32 omap243x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val,
42						int bypass);
43extern unsigned long omap243x_sram_set_prcm_sz;
44
45extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val,
46						u32 mem_type);
47extern unsigned long omap243x_sram_reprogram_sdrc_sz;
48
49#ifdef CONFIG_PM
50extern void omap_push_sram_idle(void);
51#else
52static inline void omap_push_sram_idle(void) {}
53#endif /* CONFIG_PM */
54
55#endif /* __ASSEMBLY__ */
56
57/*
58 * OMAP2+: define the SRAM PA addresses.
59 * Used by the SRAM management code and the idle sleep code.
60 */
61#define OMAP2_SRAM_PA		0x40200000
62#define OMAP3_SRAM_PA           0x40200000