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author | 2023-10-10 14:33:42 +0000 | |
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committer | 2023-10-10 14:33:42 +0000 | |
commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/include/configs/tegra114-common.h | |
parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/include/configs/tegra114-common.h')
-rw-r--r-- | roms/u-boot/include/configs/tegra114-common.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/roms/u-boot/include/configs/tegra114-common.h b/roms/u-boot/include/configs/tegra114-common.h new file mode 100644 index 000000000..9d751b674 --- /dev/null +++ b/roms/u-boot/include/configs/tegra114-common.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2010-2013, NVIDIA CORPORATION. All rights reserved. + */ + +#ifndef _TEGRA114_COMMON_H_ +#define _TEGRA114_COMMON_H_ +#include "tegra-common.h" + +/* + * NS16550 Configuration + */ +#define V_NS16550_CLK 408000000 /* 408MHz (pllp_out0) */ + +/* + * Miscellaneous configurable options + */ +#define CONFIG_STACKBASE 0x83800000 /* 56MB */ + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ + +/* + * Memory layout for where various images get loaded by boot scripts: + * + * scriptaddr can be pretty much anywhere that doesn't conflict with something + * else. Put it above BOOTMAPSZ to eliminate conflicts. + * + * pxefile_addr_r can be pretty much anywhere that doesn't conflict with + * something else. Put it above BOOTMAPSZ to eliminate conflicts. + * + * kernel_addr_r must be within the first 128M of RAM in order for the + * kernel's CONFIG_AUTO_ZRELADDR option to work. Since the kernel will + * decompress itself to 0x8000 after the start of RAM, kernel_addr_r + * should not overlap that area, or the kernel will have to copy itself + * somewhere else before decompression. Similarly, the address of any other + * data passed to the kernel shouldn't overlap the start of RAM. Pushing + * this up to 32M allows for a sizable kernel to be decompressed below the + * compressed load address. + * + * fdt_addr_r simply shouldn't overlap anything else. Choosing 48M allows for + * the compressed kernel to be up to 32M too. + * + * ramdisk_addr_r simply shouldn't overlap anything else. Choosing 49M allows + * for the FDT/DTB to be up to 1M, which is hopefully plenty. + */ +#define CONFIG_LOADADDR 0x81000000 +#define MEM_LAYOUT_ENV_SETTINGS \ + "scriptaddr=0x90000000\0" \ + "pxefile_addr_r=0x90100000\0" \ + "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ + "fdtfile=" FDTFILE "\0" \ + "fdt_addr_r=0x83000000\0" \ + "ramdisk_addr_r=0x83100000\0" + +/* Defines for SPL */ +#define CONFIG_SYS_SPL_MALLOC_START 0x80090000 +#define CONFIG_SPL_STACK 0x800ffffc + +/* For USB EHCI controller */ +#define CONFIG_EHCI_IS_TDI +#define CONFIG_USB_EHCI_TXFIFO_THRESH 0x10 + +#endif /* _TEGRA114_COMMON_H_ */ |