uboot/arch/x86/include/asm/arch-baytrail/fsp/fsp_vpd.h
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   1/*
   2 * Copyright (C) 2013, Intel Corporation
   3 * Copyright (C) 2015 Google, Inc
   4 *
   5 * SPDX-License-Identifier:     Intel
   6 */
   7
   8#ifndef __FSP_VPD_H
   9#define __FSP_VPD_H
  10
  11struct memory_down_data {
  12        uint8_t enable_memory_down;
  13        uint8_t dram_speed;
  14        uint8_t dram_type;
  15        uint8_t dimm_0_enable;
  16        uint8_t dimm_1_enable;
  17        uint8_t dimm_width;
  18        uint8_t dimm_density;
  19        uint8_t dimm_bus_width;
  20        uint8_t dimm_sides;                     /* Ranks Per dimm_ */
  21        uint8_t dimm_tcl;                       /* tCL */
  22        /* tRP and tRCD in DRAM clk - 5:12.5ns, 6:15ns, etc. */
  23        uint8_t dimm_trpt_rcd;
  24        uint8_t dimm_twr;                       /* tWR in DRAM clk  */
  25        uint8_t dimm_twtr;                      /* tWTR in DRAM clk */
  26        uint8_t dimm_trrd;                      /* tRRD in DRAM clk */
  27        uint8_t dimm_trtp;                      /* tRTP in DRAM clk */
  28        uint8_t dimm_tfaw;                      /* tFAW in DRAM clk */
  29};
  30
  31struct __packed upd_region {
  32        uint64_t signature;                     /* Offset 0x0000 */
  33        uint8_t reserved0[24];                  /* Offset 0x0008 */
  34        uint16_t mrc_init_tseg_size;            /* Offset 0x0020 */
  35        uint16_t mrc_init_mmio_size;            /* Offset 0x0022 */
  36        uint8_t mrc_init_spd_addr1;             /* Offset 0x0024 */
  37        uint8_t mrc_init_spd_addr2;             /* Offset 0x0025 */
  38        uint8_t emmc_boot_mode;                 /* Offset 0x0026 */
  39        uint8_t enable_sdio;                    /* Offset 0x0027 */
  40        uint8_t enable_sdcard;                  /* Offset 0x0028 */
  41        uint8_t enable_hsuart0;                 /* Offset 0x0029 */
  42        uint8_t enable_hsuart1;                 /* Offset 0x002a */
  43        uint8_t enable_spi;                     /* Offset 0x002b */
  44        uint8_t reserved1;                      /* Offset 0x002c */
  45        uint8_t enable_sata;                    /* Offset 0x002d */
  46        uint8_t sata_mode;                      /* Offset 0x002e */
  47        uint8_t enable_azalia;                  /* Offset 0x002f */
  48        uint32_t azalia_config_ptr;             /* Offset 0x0030 */
  49        uint8_t enable_xhci;                    /* Offset 0x0034 */
  50        uint8_t enable_lpe;                     /* Offset 0x0035 */
  51        uint8_t lpss_sio_enable_pci_mode;       /* Offset 0x0036 */
  52        uint8_t enable_dma0;                    /* Offset 0x0037 */
  53        uint8_t enable_dma1;                    /* Offset 0x0038 */
  54        uint8_t enable_i2_c0;                   /* Offset 0x0039 */
  55        uint8_t enable_i2_c1;                   /* Offset 0x003a */
  56        uint8_t enable_i2_c2;                   /* Offset 0x003b */
  57        uint8_t enable_i2_c3;                   /* Offset 0x003c */
  58        uint8_t enable_i2_c4;                   /* Offset 0x003d */
  59        uint8_t enable_i2_c5;                   /* Offset 0x003e */
  60        uint8_t enable_i2_c6;                   /* Offset 0x003f */
  61        uint8_t enable_pwm0;                    /* Offset 0x0040 */
  62        uint8_t enable_pwm1;                    /* Offset 0x0041 */
  63        uint8_t enable_hsi;                     /* Offset 0x0042 */
  64        uint8_t igd_dvmt50_pre_alloc;           /* Offset 0x0043 */
  65        uint8_t aperture_size;                  /* Offset 0x0044 */
  66        uint8_t gtt_size;                       /* Offset 0x0045 */
  67        uint32_t serial_debug_port_address;     /* Offset 0x0046 */
  68        uint8_t serial_debug_port_type;         /* Offset 0x004a */
  69        uint8_t mrc_debug_msg;                  /* Offset 0x004b */
  70        uint8_t isp_enable;                     /* Offset 0x004c */
  71        uint8_t scc_enable_pci_mode;            /* Offset 0x004d */
  72        uint8_t igd_render_standby;             /* Offset 0x004e */
  73        uint8_t txe_uma_enable;                 /* Offset 0x004f */
  74        uint8_t os_selection;                   /* Offset 0x0050 */
  75        uint8_t emmc45_ddr50_enabled;           /* Offset 0x0051 */
  76        uint8_t emmc45_hs200_enabled;           /* Offset 0x0052 */
  77        uint8_t emmc45_retune_timer_value;      /* Offset 0x0053 */
  78        uint8_t enable_igd;                     /* Offset 0x0054 */
  79        uint8_t unused_upd_space1[155];         /* Offset 0x0055 */
  80        struct memory_down_data memory_params;  /* Offset 0x00f0 */
  81        uint16_t terminator;                    /* Offset 0x0100 */
  82};
  83
  84#define VPD_IMAGE_ID            0x3157454956594C56      /* 'VLYVIEW1' */
  85
  86struct __packed vpd_region {
  87        uint64_t sign;                          /* Offset 0x0000 */
  88        uint32_t img_rev;                       /* Offset 0x0008 */
  89        uint32_t upd_offset;                    /* Offset 0x000c */
  90        uint8_t unused[16];                     /* Offset 0x0010 */
  91        uint32_t fsp_res_memlen;                /* Offset 0x0020 */
  92        uint8_t platform_type;                  /* Offset 0x0024 */
  93        uint8_t enable_secure_boot;             /* Offset 0x0025 */
  94};
  95#endif
  96