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_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x7fff0)
22 
23 /* SMP Spin Table Definitions */
24 #define CPU_RELEASE_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x7fff0)
25 
26 /* Generic Timer Definitions */
27 #define COUNTER_FREQUENCY		(0x1800000)	/* 24MHz */
28 
29 #define CONFIG_SYS_MEMTEST_START	MEM_BASE
30 #define CONFIG_SYS_MEMTEST_END		(MEM_BASE + PHYS_SDRAM_1_SIZE)
31 
32 /* Size of malloc() pool */
33 #define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 1024 * 1024)
34 
35 /* PL011 Serial Configuration */
36 
37 #define CONFIG_PL011_CLOCK		24000000
38 #define CONFIG_CONS_INDEX		1
39 
40 /* Generic Interrupt Controller Definitions */
41 #define GICD_BASE			(0x801000000000)
42 #define GICR_BASE			(0x801000002000)
43 #define CONFIG_SYS_SERIAL0		0x87e024000000
44 #define CONFIG_SYS_SERIAL1		0x87e025000000
45 
46 /* BOOTP options */
47 #define CONFIG_BOOTP_BOOTFILESIZE
48 
49 /* Miscellaneous configurable options */
50 #define CONFIG_SYS_LOAD_ADDR		(MEM_BASE)
51 
52 /* Physical Memory Map */
53 #define CONFIG_NR_DRAM_BANKS		1
54 #define PHYS_SDRAM_1			(MEM_BASE)	  /* SDRAM Bank #1 */
55 #define PHYS_SDRAM_1_SIZE		(0x80000000-MEM_BASE)	/* 2048 MB */
56 #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
57 
58 /* Initial environment variables */
59 #define UBOOT_IMG_HEAD_SIZE		0x40
60 /* C80000 - 0x40 */
61 #define CONFIG_EXTRA_ENV_SETTINGS	\
62 					"kernel_addr=08007ffc0\0"	\
63 					"fdt_addr=0x94C00000\0"		\
64 					"fdt_high=0x9fffffff\0"
65 
66 /* Do not preserve environment */
67 #define CONFIG_ENV_SIZE			0x1000
68 
69 /* Monitor Command Prompt */
70 #define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
71 #define CONFIG_SYS_MAXARGS		64		/* max command args */
72 #define CONFIG_NO_RELOCATION		1
73 #define PLL_REF_CLK			50000000	/* 50 MHz */
74 #define NS_PER_REF_CLK_TICK		(1000000000/PLL_REF_CLK)
75 
76 #endif /* __THUNDERX_88XX_H__ */
77