X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Ffsl_ddr_sdram.h;h=56c9db2594c07b6c2ddca8bafc4f993a9e0ab3d7;hb=83d290c56fab2d38cd1ab4c4cc7099559c1d5046;hp=486e47e508d0741a29600220bb1b45b2770cbc1c;hpb=3fc304b8d77ce6646d38ae506e9fae74b9975631;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/fsl_ddr_sdram.h b/include/fsl_ddr_sdram.h index 486e47e..56c9db2 100644 --- a/include/fsl_ddr_sdram.h +++ b/include/fsl_ddr_sdram.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* - * Copyright 2008-2014 Freescale Semiconductor, Inc. - * - * SPDX-License-Identifier: GPL-2.0 + * Copyright 2008-2016 Freescale Semiconductor, Inc. + * Copyright 2017-2018 NXP Semiconductor */ #ifndef FSL_DDR_MEMCTL_H @@ -173,6 +173,7 @@ typedef struct ddr4_spd_eeprom_s generic_spd_eeprom_t; /* DDR_CDR1 */ #define DDR_CDR1_DHC_EN 0x80000000 +#define DDR_CDR1_V0PT9_EN 0x40000000 #define DDR_CDR1_ODT_SHIFT 17 #define DDR_CDR1_ODT_MASK 0x6 #define DDR_CDR2_ODT_MASK 0x1 @@ -299,7 +300,7 @@ typedef struct fsl_ddr_cfg_regs_s { unsigned int ddr_cdr2; unsigned int err_disable; unsigned int err_int_en; - unsigned int debug[32]; + unsigned int debug[64]; } fsl_ddr_cfg_regs_t; typedef struct memctl_options_partial_s { @@ -365,6 +366,7 @@ typedef struct memctl_options_s { unsigned int quad_rank_present; unsigned int ap_en; /* address parity enable for RDIMM/DDR4-UDIMM */ unsigned int x4_en; /* enable x4 devices */ + unsigned int package_3ds; /* Global Timing Parameters */ unsigned int cas_latency_override; @@ -374,7 +376,8 @@ typedef struct memctl_options_s { unsigned int additive_latency_override_value; unsigned int clk_adjust; /* */ - unsigned int cpo_override; + unsigned int cpo_override; /* override timing_cfg_2[CPO]*/ + unsigned int cpo_sample; /* optimize debug_29[24:31] */ unsigned int write_data_delay; /* DQS adjust */ unsigned int cswl_override; @@ -406,6 +409,7 @@ typedef struct memctl_options_s { unsigned int rcw_override; unsigned int rcw_1; unsigned int rcw_2; + unsigned int rcw_3; /* control register 1 */ unsigned int ddr_cdr1; unsigned int ddr_cdr2; @@ -475,4 +479,12 @@ typedef struct fixed_ddr_parm{ int max_freq; fsl_ddr_cfg_regs_t *ddr_settings; } fixed_ddr_parm_t; + +/** + * fsl_initdram() - Set up the SDRAM + * + * @return 0 if OK, -ve on error + */ +int fsl_initdram(void); + #endif