1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * (C) Copyright 2006-2008 4 * Texas Instruments, <www.ti.com> 5 * Richard Woodruff <r-woodruff2@ti.com> 6 */ 7 #ifndef _CLOCKS_H_ 8 #define _CLOCKS_H_ 9 10 #define LDELAY 12000000 11 12 #define S12M 12000000 13 #define S13M 13000000 14 #define S19_2M 19200000 15 #define S24M 24000000 16 #define S26M 26000000 17 #define S38_4M 38400000 18 19 #define FCK_IVA2_ON 0x00000001 20 #define FCK_CORE1_ON 0x03fffe29 21 #define ICK_CORE1_ON 0x3ffffffb 22 #define ICK_CORE2_ON 0x0000001f 23 #define FCK_WKUP_ON 0x000000e9 24 #define ICK_WKUP_ON 0x0000003f 25 #define FCK_DSS_ON 0x00000005 26 #define ICK_DSS_ON 0x00000001 27 #define FCK_CAM_ON 0x00000001 28 #define ICK_CAM_ON 0x00000001 29 30 /* Used to index into DPLL parameter tables */ 31 typedef struct { 32 unsigned int m; 33 unsigned int n; 34 unsigned int fsel; 35 unsigned int m2; 36 } dpll_param; 37 38 struct dpll_per_36x_param { 39 unsigned int sys_clk; 40 unsigned int m; 41 unsigned int n; 42 unsigned int m2; 43 unsigned int m3; 44 unsigned int m4; 45 unsigned int m5; 46 unsigned int m6; 47 unsigned int m2div; 48 }; 49 50 /* Following functions are exported from lowlevel_init.S */ 51 extern dpll_param *get_mpu_dpll_param(void); 52 extern dpll_param *get_iva_dpll_param(void); 53 extern dpll_param *get_core_dpll_param(void); 54 extern dpll_param *get_per_dpll_param(void); 55 extern dpll_param *get_per2_dpll_param(void); 56 57 extern dpll_param *get_36x_mpu_dpll_param(void); 58 extern dpll_param *get_36x_iva_dpll_param(void); 59 extern dpll_param *get_36x_core_dpll_param(void); 60 extern dpll_param *get_36x_per_dpll_param(void); 61 extern dpll_param *get_36x_per2_dpll_param(void); 62 63 #endif 64