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ar71xx: add AR934x specific UART clock initialization 

Signed-off-by: Jaiganesh Narayanan <jnarayanan@atheros.com>

SVN-Revision: 26511
lede-17.01
Gabor Juhos 2011-04-07 20:52:53 +00:00
parent 91470edada
commit ccd3ebd309
1 changed files with 25 additions and 2 deletions
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27
target/linux/ar71xx/files/arch/mips/ar71xx/devices.c
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@ -1,10 +1,12 @@
/*
* Atheros AR71xx SoC platform devices
*
* Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
* Copyright (C) 2008-2009 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
*
* Parts of this file are based on Atheros' 2.6.15 BSP
* Parts of this file are based on Atheros 2.6.15 BSP
* Parts of this file are based on Atheros 2.6.31 BSP
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
@ -57,7 +59,28 @@ static struct platform_device ar71xx_uart_device = {
void __init ar71xx_add_device_uart(void)
{
ar71xx_uart_data[0].uartclk = ar71xx_ahb_freq;
switch (ar71xx_soc) {
case AR71XX_SOC_AR7130:
case AR71XX_SOC_AR7141:
case AR71XX_SOC_AR7161:
case AR71XX_SOC_AR7240:
case AR71XX_SOC_AR7241:
case AR71XX_SOC_AR7242:
case AR71XX_SOC_AR9130:
case AR71XX_SOC_AR9132:
ar71xx_uart_data[0].uartclk = ar71xx_ahb_freq;
break;
case AR71XX_SOC_AR9341:
case AR71XX_SOC_AR9342:
case AR71XX_SOC_AR9344:
ar71xx_uart_data[0].uartclk = ar934x_ref_freq;
break;
default:
BUG();
}
platform_device_register(&ar71xx_uart_device);
}