1 /** 2 * (C) Copyright 2014, Cavium Inc. 3 * 4 * SPDX-License-Identifier: GPL-2.0+ 5 **/ 6 7 #ifndef __THUNDERX_88XX_H__ 8 #define __THUNDERX_88XX_H__ 9 10 #define CONFIG_REMAKE_ELF 11 12 #define CONFIG_THUNDERX 13 14 #define CONFIG_SYS_64BIT 15 16 #define MEM_BASE 0x00500000 17 18 #define CONFIG_SYS_LOWMEM_BASE MEM_BASE 19 20 /* Link Definitions */ 21 #define CONFIG_SYS_TEXT_BASE 0x00500000 22 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0) 23 24 /* SMP Spin Table Definitions */ 25 #define CPU_RELEASE_ADDR (CONFIG_SYS_SDRAM_BASE + 0x7fff0) 26 27 /* Generic Timer Definitions */ 28 #define COUNTER_FREQUENCY (0x1800000) /* 24MHz */ 29 30 #define CONFIG_SYS_MEMTEST_START MEM_BASE 31 #define CONFIG_SYS_MEMTEST_END (MEM_BASE + PHYS_SDRAM_1_SIZE) 32 33 /* Size of malloc() pool */ 34 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024) 35 36 /* PL011 Serial Configuration */ 37 38 #define CONFIG_PL01X_SERIAL 39 #define CONFIG_PL011_CLOCK 24000000 40 #define CONFIG_CONS_INDEX 1 41 42 /* Generic Interrupt Controller Definitions */ 43 #define GICD_BASE (0x801000000000) 44 #define GICR_BASE (0x801000002000) 45 #define CONFIG_SYS_SERIAL0 0x87e024000000 46 #define CONFIG_SYS_SERIAL1 0x87e025000000 47 48 /* BOOTP options */ 49 #define CONFIG_BOOTP_BOOTFILESIZE 50 #define CONFIG_BOOTP_BOOTPATH 51 #define CONFIG_BOOTP_GATEWAY 52 #define CONFIG_BOOTP_HOSTNAME 53 #define CONFIG_BOOTP_PXE 54 55 /* Miscellaneous configurable options */ 56 #define CONFIG_SYS_LOAD_ADDR (MEM_BASE) 57 58 /* Physical Memory Map */ 59 #define CONFIG_NR_DRAM_BANKS 1 60 #define PHYS_SDRAM_1 (MEM_BASE) /* SDRAM Bank #1 */ 61 #define PHYS_SDRAM_1_SIZE (0x80000000-MEM_BASE) /* 2048 MB */ 62 #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 63 64 /* Initial environment variables */ 65 #define UBOOT_IMG_HEAD_SIZE 0x40 66 /* C80000 - 0x40 */ 67 #define CONFIG_EXTRA_ENV_SETTINGS \ 68 "kernel_addr=08007ffc0\0" \ 69 "fdt_addr=0x94C00000\0" \ 70 "fdt_high=0x9fffffff\0" 71 72 /* Do not preserve environment */ 73 #define CONFIG_ENV_SIZE 0x1000 74 75 /* Monitor Command Prompt */ 76 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */ 77 #define CONFIG_SYS_LONGHELP 78 #define CONFIG_CMDLINE_EDITING 1 79 #define CONFIG_SYS_MAXARGS 64 /* max command args */ 80 #define CONFIG_NO_RELOCATION 1 81 #define CONFIG_LIB_RAND 82 #define PLL_REF_CLK 50000000 /* 50 MHz */ 83 #define NS_PER_REF_CLK_TICK (1000000000/PLL_REF_CLK) 84 85 #endif /* __THUNDERX_88XX_H__ */ 86