Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 143 insertions, 0 deletions

diff --git a/roms/u-boot/include/fsl_ddr.h b/roms/u-boot/include/fsl_ddr.h
new file mode 100644
index 000000000..025d7a1e7
--- /dev/null
+++ b/roms/u-boot/include/fsl_ddr.h
@@ -0,0 +1,143 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright 2008-2014 Freescale Semiconductor, Inc.
+ */
+
+#ifndef FSL_DDR_MAIN_H
+#define FSL_DDR_MAIN_H
+
+#include <fsl_ddrc_version.h>
+#include <fsl_ddr_sdram.h>
+#include <fsl_ddr_dimm_params.h>
+
+#include <common_timing_params.h>
+
+struct cmd_tbl;
+
+#ifndef CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS
+/* All controllers are for main memory */
+#define CONFIG_SYS_FSL_DDR_MAIN_NUM_CTRLS	CONFIG_SYS_NUM_DDR_CTLRS
+#endif
+
+#ifdef CONFIG_SYS_FSL_DDR_LE
+#define ddr_in32(a)	in_le32(a)
+#define ddr_out32(a, v)	out_le32(a, v)
+#define ddr_setbits32(a, v)	setbits_le32(a, v)
+#define ddr_clrbits32(a, v)	clrbits_le32(a, v)
+#define ddr_clrsetbits32(a, clear, set)	clrsetbits_le32(a, clear, set)
+#else
+#define ddr_in32(a)	in_be32(a)
+#define ddr_out32(a, v)	out_be32(a, v)
+#define ddr_setbits32(a, v)	setbits_be32(a, v)
+#define ddr_clrbits32(a, v)	clrbits_be32(a, v)
+#define ddr_clrsetbits32(a, clear, set)	clrsetbits_be32(a, clear, set)
+#endif
+
+u32 fsl_ddr_get_version(unsigned int ctrl_num);
+
+#if defined(CONFIG_DDR_SPD) || defined(CONFIG_SPD_EEPROM)
+/*
+ * Bind the main DDR setup driver's generic names
+ * to this specific DDR technology.
+ */
+static __inline__ int
+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(ctrl_num, spd, pdimm, dimm_number);
+}
+#endif
+
+/*
+ * Data Structures
+ *
+ * All data structures have to be on the stack
+ */
+#define CONFIG_SYS_DIMM_SLOTS_PER_CTLR CONFIG_DIMM_SLOTS_PER_CTLR
+
+typedef struct {
+	generic_spd_eeprom_t
+	   spd_installed_dimms[CONFIG_SYS_NUM_DDR_CTLRS][CONFIG_SYS_DIMM_SLOTS_PER_CTLR];
+	struct dimm_params_s
+	   dimm_params[CONFIG_SYS_NUM_DDR_CTLRS][CONFIG_SYS_DIMM_SLOTS_PER_CTLR];
+	memctl_options_t memctl_opts[CONFIG_SYS_NUM_DDR_CTLRS];
+	common_timing_params_t common_timing_params[CONFIG_SYS_NUM_DDR_CTLRS];
+	fsl_ddr_cfg_regs_t fsl_ddr_config_reg[CONFIG_SYS_NUM_DDR_CTLRS];
+	unsigned int first_ctrl;
+	unsigned int num_ctrls;
+	unsigned long long mem_base;
+	unsigned int dimm_slots_per_ctrl;
+	int (*board_need_mem_reset)(void);
+	void (*board_mem_reset)(void);
+	void (*board_mem_de_reset)(void);
+} fsl_ddr_info_t;
+
+/* Compute steps */
+#define STEP_GET_SPD                 (1 << 0)
+#define STEP_COMPUTE_DIMM_PARMS      (1 << 1)
+#define STEP_COMPUTE_COMMON_PARMS    (1 << 2)
+#define STEP_GATHER_OPTS             (1 << 3)
+#define STEP_ASSIGN_ADDRESSES        (1 << 4)
+#define STEP_COMPUTE_REGS            (1 << 5)
+#define STEP_PROGRAM_REGS            (1 << 6)
+#define STEP_ALL                     0xFFF
+
+unsigned long long
+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 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(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(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(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