| /* |
| * Copyright (C) 2013, Intel Corporation |
| * Copyright (C) 2015 Google, Inc |
| * |
| * SPDX-License-Identifier: Intel |
| */ |
| |
| #ifndef __FSP_VPD_H |
| #define __FSP_VPD_H |
| |
| struct memory_down_data { |
| uint8_t enable_memory_down; |
| uint8_t dram_speed; |
| uint8_t dram_type; |
| uint8_t dimm_0_enable; |
| uint8_t dimm_1_enable; |
| uint8_t dimm_width; |
| uint8_t dimm_density; |
| uint8_t dimm_bus_width; |
| uint8_t dimm_sides; /* Ranks Per dimm_ */ |
| uint8_t dimm_tcl; /* tCL */ |
| /* tRP and tRCD in DRAM clk - 5:12.5ns, 6:15ns, etc. */ |
| uint8_t dimm_trpt_rcd; |
| uint8_t dimm_twr; /* tWR in DRAM clk */ |
| uint8_t dimm_twtr; /* tWTR in DRAM clk */ |
| uint8_t dimm_trrd; /* tRRD in DRAM clk */ |
| uint8_t dimm_trtp; /* tRTP in DRAM clk */ |
| uint8_t dimm_tfaw; /* tFAW in DRAM clk */ |
| }; |
| |
| struct __packed upd_region { |
| uint64_t signature; /* Offset 0x0000 */ |
| uint8_t reserved0[24]; /* Offset 0x0008 */ |
| uint16_t mrc_init_tseg_size; /* Offset 0x0020 */ |
| uint16_t mrc_init_mmio_size; /* Offset 0x0022 */ |
| uint8_t mrc_init_spd_addr1; /* Offset 0x0024 */ |
| uint8_t mrc_init_spd_addr2; /* Offset 0x0025 */ |
| uint8_t emmc_boot_mode; /* Offset 0x0026 */ |
| uint8_t enable_sdio; /* Offset 0x0027 */ |
| uint8_t enable_sdcard; /* Offset 0x0028 */ |
| uint8_t enable_hsuart0; /* Offset 0x0029 */ |
| uint8_t enable_hsuart1; /* Offset 0x002a */ |
| uint8_t enable_spi; /* Offset 0x002b */ |
| uint8_t reserved1; /* Offset 0x002c */ |
| uint8_t enable_sata; /* Offset 0x002d */ |
| uint8_t sata_mode; /* Offset 0x002e */ |
| uint8_t enable_azalia; /* Offset 0x002f */ |
| uint32_t azalia_config_ptr; /* Offset 0x0030 */ |
| uint8_t enable_xhci; /* Offset 0x0034 */ |
| uint8_t enable_lpe; /* Offset 0x0035 */ |
| uint8_t lpss_sio_enable_pci_mode; /* Offset 0x0036 */ |
| uint8_t enable_dma0; /* Offset 0x0037 */ |
| uint8_t enable_dma1; /* Offset 0x0038 */ |
| uint8_t enable_i2_c0; /* Offset 0x0039 */ |
| uint8_t enable_i2_c1; /* Offset 0x003a */ |
| uint8_t enable_i2_c2; /* Offset 0x003b */ |
| uint8_t enable_i2_c3; /* Offset 0x003c */ |
| uint8_t enable_i2_c4; /* Offset 0x003d */ |
| uint8_t enable_i2_c5; /* Offset 0x003e */ |
| uint8_t enable_i2_c6; /* Offset 0x003f */ |
| uint8_t enable_pwm0; /* Offset 0x0040 */ |
| uint8_t enable_pwm1; /* Offset 0x0041 */ |
| uint8_t enable_hsi; /* Offset 0x0042 */ |
| uint8_t igd_dvmt50_pre_alloc; /* Offset 0x0043 */ |
| uint8_t aperture_size; /* Offset 0x0044 */ |
| uint8_t gtt_size; /* Offset 0x0045 */ |
| uint32_t serial_debug_port_address; /* Offset 0x0046 */ |
| uint8_t serial_debug_port_type; /* Offset 0x004a */ |
| uint8_t mrc_debug_msg; /* Offset 0x004b */ |
| uint8_t isp_enable; /* Offset 0x004c */ |
| uint8_t scc_enable_pci_mode; /* Offset 0x004d */ |
| uint8_t igd_render_standby; /* Offset 0x004e */ |
| uint8_t txe_uma_enable; /* Offset 0x004f */ |
| uint8_t os_selection; /* Offset 0x0050 */ |
| uint8_t emmc45_ddr50_enabled; /* Offset 0x0051 */ |
| uint8_t emmc45_hs200_enabled; /* Offset 0x0052 */ |
| uint8_t emmc45_retune_timer_value; /* Offset 0x0053 */ |
| uint8_t enable_igd; /* Offset 0x0054 */ |
| uint8_t unused_upd_space1[155]; /* Offset 0x0055 */ |
| struct memory_down_data memory_params; /* Offset 0x00f0 */ |
| uint16_t terminator; /* Offset 0x0100 */ |
| }; |
| |
| #define VPD_IMAGE_ID 0x3157454956594C56 /* 'VLYVIEW1' */ |
| |
| struct __packed vpd_region { |
| uint64_t sign; /* Offset 0x0000 */ |
| uint32_t img_rev; /* Offset 0x0008 */ |
| uint32_t upd_offset; /* Offset 0x000c */ |
| uint8_t unused[16]; /* Offset 0x0010 */ |
| uint32_t fsp_res_memlen; /* Offset 0x0020 */ |
| uint8_t platform_type; /* Offset 0x0024 */ |
| uint8_t enable_secure_boot; /* Offset 0x0025 */ |
| }; |
| #endif |
