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| author | Mauro Condarelli <mc5686@mclink.it> | 2020-02-18 09:34:48 +0100 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2020-04-27 20:30:14 +0200 |
| commit | 3fd023143237a5271a21ccec4b94440df257a5a7 (patch) | |
| tree | ac9e2b46c165eea68da893c14f2236d66eca8604 /include/configs/vocore2.h | |
| parent | 04d21a93fa36e43f992ed224dc9615492c578ce2 (diff) | |
| download | u-boot-3fd023143237a5271a21ccec4b94440df257a5a7.zip u-boot-3fd023143237a5271a21ccec4b94440df257a5a7.tar.gz u-boot-3fd023143237a5271a21ccec4b94440df257a5a7.tar.bz2 | |
mips: Add support for SoM "VoCore2".
Small patch to add support for VoCore/VoCore2 board.
VoCore is open hardware and runs OpenWrt/LEDE.
It has WIFI, USB, UART, 20+ GPIOs but is only one inch square.
It will help you to make a smart house, study embedded system
or even make the tiniest router in the world.
Details about this SoM can be found at "https://vocore.io/v2.html".
Signed-off-by: Mauro Condarelli <mc5686@mclink.it>
Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'include/configs/vocore2.h')
| -rw-r--r-- | include/configs/vocore2.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/include/configs/vocore2.h b/include/configs/vocore2.h new file mode 100644 index 0000000..8100e4d --- /dev/null +++ b/include/configs/vocore2.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2019 Mauro Condarelli <mc5686@mclink.it> + */ + +#ifndef __VOCORE2_CONFIG_H__ +#define __VOCORE2_CONFIG_H__ + +/* CPU */ +#define CONFIG_SYS_MIPS_TIMER_FREQ 290000000 + +/* RAM */ +#define CONFIG_SYS_SDRAM_BASE 0x80000000 + +#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + 0x100000 + +#define CONFIG_SYS_INIT_SP_OFFSET 0x400000 + +/* SPL */ +#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD) +#define CONFIG_SKIP_LOWLEVEL_INIT +#endif + +#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE +#define CONFIG_SPL_BSS_START_ADDR 0x80010000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x10000 +#define CONFIG_SPL_MAX_SIZE 0x10000 + +/* Dummy value */ +#define CONFIG_SYS_UBOOT_BASE 0 + +/* Serial SPL */ +#define CONFIG_SYS_NS16550_MEM32 +#define CONFIG_SYS_NS16550_CLK 40000000 +#define CONFIG_SYS_NS16550_REG_SIZE -4 +#define CONFIG_SYS_NS16550_COM3 0xb0000e00 +#define CONFIG_CONS_INDEX 3 + +/* RAM */ +#define CONFIG_SYS_MEMTEST_START 0x80100000 +#define CONFIG_SYS_MEMTEST_END 0x80400000 + +/* Memory usage */ +#define CONFIG_SYS_MAXARGS 64 +#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) +#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024) +#define CONFIG_SYS_CBSIZE 512 + +/* U-Boot */ +#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE + +/* Environment settings */ + +#endif //__VOCORE2_CONFIG_H__ |