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i.MX6: sabresd: Remove magic numbers in setup_uart 

Remove magic numbers in setup_uart and replace them with calls to
iomuxv3 helper functions.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Andrey Smirnov 2017-01-10 07:09:06 -08:00 committed by Sascha Hauer
parent 107d6954a6
commit 72a4361482
1 changed files with 3 additions and 6 deletions
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9
arch/arm/boards/freescale-mx6-sabresd/lowlevel.c
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@ -2,6 +2,7 @@
#include <common.h>
#include <linux/sizes.h>
#include <mach/generic.h>
#include <mach/iomux-mx6.h>
#include <asm/barebox-arm-head.h>
#include <asm/barebox-arm.h>
@ -11,12 +12,8 @@ static inline void setup_uart(void)
imx6_ungate_all_peripherals();
writel(0x1b0b1, iomuxbase + 0x0650);
writel(3, iomuxbase + 0x0280);
writel(0x1b0b1, iomuxbase + 0x0654);
writel(3, iomuxbase + 0x0284);
writel(1, iomuxbase + 0x0920);
imx_setup_pad(iomuxbase, MX6Q_PAD_CSI0_DAT10__UART1_TXD);
imx_setup_pad(iomuxbase, MX6Q_PAD_CSI0_DAT11__UART1_RXD);
imx6_uart_setup_ll();