| Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * arch/arm/plat-omap/include/mach/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 | extern int __init omap_sram_init(void); |
| 15 | extern void * omap_sram_push(void * start, unsigned long size); |
| 16 | extern void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl); |
| 17 | |
| 18 | extern void omap2_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, |
| 19 | u32 base_cs, u32 force_unlock); |
| 20 | extern void omap2_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, |
| 21 | u32 mem_type); |
| 22 | extern u32 omap2_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, int bypass); |
| 23 | |
| 24 | /* Do not use these */ |
| 25 | extern void omap1_sram_reprogram_clock(u32 ckctl, u32 dpllctl); |
| 26 | extern unsigned long omap1_sram_reprogram_clock_sz; |
| 27 | |
| 28 | extern void omap24xx_sram_reprogram_clock(u32 ckctl, u32 dpllctl); |
| 29 | extern unsigned long omap24xx_sram_reprogram_clock_sz; |
| 30 | |
| 31 | extern void omap242x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, |
| 32 | u32 base_cs, u32 force_unlock); |
| 33 | extern unsigned long omap242x_sram_ddr_init_sz; |
| 34 | |
| 35 | extern u32 omap242x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, |
| 36 | int bypass); |
| 37 | extern unsigned long omap242x_sram_set_prcm_sz; |
| 38 | |
| 39 | extern void omap242x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, |
| 40 | u32 mem_type); |
| 41 | extern unsigned long omap242x_sram_reprogram_sdrc_sz; |
| 42 | |
| 43 | |
| 44 | extern void omap243x_sram_ddr_init(u32 *slow_dll_ctrl, u32 fast_dll_ctrl, |
| 45 | u32 base_cs, u32 force_unlock); |
| 46 | extern unsigned long omap243x_sram_ddr_init_sz; |
| 47 | |
| 48 | extern u32 omap243x_sram_set_prcm(u32 dpll_ctrl_val, u32 sdrc_rfr_val, |
| 49 | int bypass); |
| 50 | extern unsigned long omap243x_sram_set_prcm_sz; |
| 51 | |
| 52 | extern void omap243x_sram_reprogram_sdrc(u32 perf_level, u32 dll_val, |
| 53 | u32 mem_type); |
| 54 | extern unsigned long omap243x_sram_reprogram_sdrc_sz; |
| 55 | |
| 56 | #endif |