Demo/Linux_Drivers
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[uboot] create uboot from github:

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repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
This commit is contained in:
sam.xiang
2023-02-22 11:43:42 +08:00
parent 2e8190643f
commit f8fc109960
17772 changed files with 3741777 additions and 0 deletions
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20
u-boot-2021.10/arch/arm/mach-uniphier/debug-uart/debug-uart-ld4.c Normal file
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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
*/
#include <config.h>
#include <linux/kernel.h>
#include "../sg-regs.h"
#include "debug-uart.h"
#define UNIPHIER_LD4_UART_CLK 36864000
unsigned int uniphier_ld4_debug_uart_init(void)
{
sg_set_iectrl(0);
sg_set_pinsel(88, 1, 8, 4); /* HSDOUT6 -> TXD0 */
return DIV_ROUND_CLOSEST(UNIPHIER_LD4_UART_CLK, 16 * CONFIG_BAUDRATE);
}