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