GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

source/bootloader/u-boot-2020.01/include/configs/thunderx_88xx.h

@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/**
+ * (C) Copyright 2014, Cavium Inc.
+**/
+
+#ifndef __THUNDERX_88XX_H__
+#define __THUNDERX_88XX_H__
+
+#define CONFIG_REMAKE_ELF
+
+#define CONFIG_THUNDERX
+
+#define CONFIG_SYS_64BIT
+
+#define MEM_BASE			0x00500000
+
+#define CONFIG_SYS_LOWMEM_BASE		MEM_BASE
+
+/* Link Definitions */
+#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x7fff0)
+
+/* SMP Spin Table Definitions */
+#define CPU_RELEASE_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x7fff0)
+
+/* Generic Timer Definitions */
+#define COUNTER_FREQUENCY		(0x1800000)	/* 24MHz */
+
+#define CONFIG_SYS_MEMTEST_START	MEM_BASE
+#define CONFIG_SYS_MEMTEST_END		(MEM_BASE + PHYS_SDRAM_1_SIZE)
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 1024 * 1024)
+
+/* PL011 Serial Configuration */
+
+#define CONFIG_PL011_CLOCK		24000000
+
+/* Generic Interrupt Controller Definitions */
+#define GICD_BASE			(0x801000000000)
+#define GICR_BASE			(0x801000002000)
+#define CONFIG_SYS_SERIAL0		0x87e024000000
+#define CONFIG_SYS_SERIAL1		0x87e025000000
+
+/* BOOTP options */
+#define CONFIG_BOOTP_BOOTFILESIZE
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LOAD_ADDR		(MEM_BASE)
+
+/* Physical Memory Map */
+#define PHYS_SDRAM_1			(MEM_BASE)	  /* SDRAM Bank #1 */
+#define PHYS_SDRAM_1_SIZE		(0x80000000-MEM_BASE)	/* 2048 MB */
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+
+/* Initial environment variables */
+#define UBOOT_IMG_HEAD_SIZE		0x40
+/* C80000 - 0x40 */
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+					"kernel_addr=08007ffc0\0"	\
+					"fdt_addr=0x94C00000\0"		\
+					"fdt_high=0x9fffffff\0"
+
+/* Do not preserve environment */
+
+/* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
+#define CONFIG_SYS_MAXARGS		64		/* max command args */
+#define CONFIG_NO_RELOCATION		1
+#define PLL_REF_CLK			50000000	/* 50 MHz */
+#define NS_PER_REF_CLK_TICK		(1000000000/PLL_REF_CLK)
+
+#endif /* __THUNDERX_88XX_H__ */