X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Ffsl_ddr.h;h=24229f6bc4482563dc9e27183b8580331c189adb;hb=6786ce1ce14feb4d02854a0c04bc0cce505be46e;hp=3286c95907c2419e3ccdc6cdc05a8245357459a5;hpb=ab92da9f47d51d363c7de42e2a7bd807e2c1bd54;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/fsl_ddr.h b/include/fsl_ddr.h index 3286c95..24229f6 100644 --- a/include/fsl_ddr.h +++ b/include/fsl_ddr.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright 2008-2014 Freescale Semiconductor, Inc. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * Version 2 as published by the Free Software Foundation. */ #ifndef FSL_DDR_MAIN_H @@ -15,10 +12,7 @@ #include -#ifndef CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS -/* All controllers are for main memory */ -#define CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS CONFIG_NUM_DDR_CONTROLLERS -#endif +struct cmd_tbl; #ifdef CONFIG_SYS_FSL_DDR_LE #define ddr_in32(a) in_le32(a) @@ -34,9 +28,7 @@ #define ddr_clrsetbits32(a, clear, set) clrsetbits_be32(a, clear, set) #endif -#define _DDR_ADDR CONFIG_SYS_FSL_DDR_ADDR - -u32 fsl_ddr_get_version(void); +u32 fsl_ddr_get_version(unsigned int ctrl_num); #if defined(CONFIG_DDR_SPD) || defined(CONFIG_SPD_EEPROM) /* @@ -44,11 +36,12 @@ u32 fsl_ddr_get_version(void); * to this specific DDR technology. */ static __inline__ int -compute_dimm_parameters(const generic_spd_eeprom_t *spd, +compute_dimm_parameters(const unsigned int ctrl_num, + const generic_spd_eeprom_t *spd, dimm_params_t *pdimm, unsigned int dimm_number) { - return ddr_compute_dimm_parameters(spd, pdimm, dimm_number); + return ddr_compute_dimm_parameters(ctrl_num, spd, pdimm, dimm_number); } #endif @@ -57,7 +50,6 @@ compute_dimm_parameters(const generic_spd_eeprom_t *spd, * * All data structures have to be on the stack */ -#define CONFIG_SYS_NUM_DDR_CTLRS CONFIG_NUM_DDR_CONTROLLERS #define CONFIG_SYS_DIMM_SLOTS_PER_CTLR CONFIG_DIMM_SLOTS_PER_CTLR typedef struct { @@ -92,45 +84,55 @@ fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step, unsigned int size_only); const char *step_to_string(unsigned int step); -unsigned int compute_fsl_memctl_config_regs(const memctl_options_t *popts, +unsigned int compute_fsl_memctl_config_regs(const unsigned int ctrl_num, + const memctl_options_t *popts, fsl_ddr_cfg_regs_t *ddr, const common_timing_params_t *common_dimm, const dimm_params_t *dimm_parameters, unsigned int dbw_capacity_adjust, unsigned int size_only); unsigned int compute_lowest_common_dimm_parameters( + const unsigned int ctrl_num, const dimm_params_t *dimm_params, common_timing_params_t *outpdimm, unsigned int number_of_dimms); -unsigned int populate_memctl_options(int all_dimms_registered, +unsigned int populate_memctl_options(const common_timing_params_t *common_dimm, memctl_options_t *popts, dimm_params_t *pdimm, unsigned int ctrl_num); void check_interleaving_options(fsl_ddr_info_t *pinfo); -unsigned int mclk_to_picos(unsigned int mclk); -unsigned int get_memory_clk_period_ps(void); -unsigned int picos_to_mclk(unsigned int picos); +unsigned int mclk_to_picos(const unsigned int ctrl_num, unsigned int mclk); +unsigned int get_memory_clk_period_ps(const unsigned int ctrl_num); +unsigned int picos_to_mclk(const unsigned int ctrl_num, unsigned int picos); void fsl_ddr_set_lawbar( const common_timing_params_t *memctl_common_params, unsigned int memctl_interleaved, unsigned int ctrl_num); +void fsl_ddr_sync_memctl_refresh(unsigned int first_ctrl, + unsigned int last_ctrl); int fsl_ddr_interactive_env_var_exists(void); unsigned long long fsl_ddr_interactive(fsl_ddr_info_t *pinfo, int var_is_set); void fsl_ddr_get_spd(generic_spd_eeprom_t *ctrl_dimms_spd, unsigned int ctrl_num, unsigned int dimm_slots_per_ctrl); -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); +int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]); unsigned int check_fsl_memctl_config_regs(const fsl_ddr_cfg_regs_t *ddr); void board_add_ram_info(int use_default); /* processor specific function */ void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs, unsigned int ctrl_num, int step); +void remove_unused_controllers(fsl_ddr_info_t *info); /* board specific function */ int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, unsigned int controller_number, unsigned int dimm_number); +void update_spd_address(unsigned int ctrl_num, + unsigned int slot, + unsigned int *addr); + +void erratum_a009942_check_cpo(void); #endif