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From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 10/16] i.MX6: sabresd: Remove magic numbers in setup_uart
Date: Mon,  5 Dec 2016 06:54:38 -0800	[thread overview]
Message-ID: <1480949684-18520-11-git-send-email-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <1480949684-18520-1-git-send-email-andrew.smirnov@gmail.com>

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

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 arch/arm/boards/freescale-mx6-sabresd/lowlevel.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boards/freescale-mx6-sabresd/lowlevel.c b/arch/arm/boards/freescale-mx6-sabresd/lowlevel.c
index b329f46..5743dbc 100644
--- a/arch/arm/boards/freescale-mx6-sabresd/lowlevel.c
+++ b/arch/arm/boards/freescale-mx6-sabresd/lowlevel.c
@@ -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();
 
-- 
2.5.5


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  parent reply	other threads:[~2016-12-05 14:55 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-05 14:54 [PATCH 00/16] Vybrid related patches Andrey Smirnov
2016-12-05 14:54 ` [PATCH 01/16] i.MX: esdhc: Enable host->clk during initialization Andrey Smirnov
2016-12-05 14:54 ` [PATCH 02/16] i.MX: ocotp: Add provisions for storing multiple MAC addresses Andrey Smirnov
2016-12-05 15:14   ` Stefan Lengfeld
2016-12-06 14:48     ` Andrey Smirnov
2016-12-07  8:51       ` Stefan Lengfeld
2016-12-07 19:13         ` Sascha Hauer
2016-12-07 19:36           ` Andrey Smirnov
2016-12-07 20:57             ` Sascha Hauer
2016-12-07 19:32         ` Andrey Smirnov
2016-12-05 14:54 ` [PATCH 03/16] i.MX: ocotp: Initialize OCOTP as early as possible Andrey Smirnov
2016-12-05 14:54 ` [PATCH 04/16] i.MX: ocotp: Initialize 'sense_enable' to true on Vybrid Andrey Smirnov
2016-12-05 14:54 ` [PATCH 05/16] i.MX: clk: Add IMX_PLLV3_SYS_VF610 subtype Andrey Smirnov
2016-12-05 14:54 ` [PATCH 06/16] i.MX: vf610: Ramp CPU clock to maximum frequency Andrey Smirnov
2016-12-07 19:27   ` Sascha Hauer
2016-12-12  5:24     ` Andrey Smirnov
2016-12-05 14:54 ` [PATCH 07/16] i.MX: iomuxv3: Add low-level pad code to headers Andrey Smirnov
2016-12-05 14:54 ` [PATCH 08/16] i.MX: iomuxv3: Add helper type to deconstruct iomux_v3_cfg_t values Andrey Smirnov
2016-12-05 14:54 ` [PATCH 09/16] i.MX: iomuxv3: Add low-level pad configuration routine Andrey Smirnov
2016-12-05 14:54 ` Andrey Smirnov [this message]
2016-12-05 14:54 ` [PATCH 11/16] i.MX: iomuxv3: Use helper functions in iomux-v3.h Andrey Smirnov
2016-12-05 14:54 ` [PATCH 12/16] i.MX: vf610: Add low-level pin configuration helper Andrey Smirnov
2016-12-05 14:54 ` [PATCH 13/16] i.MX: iomux-vf610: Add missing pad definitions Andrey Smirnov
2016-12-05 14:54 ` [PATCH 14/16] i.MX: imx-usb-phy: Add VF610 OF compatiblity string Andrey Smirnov
2016-12-05 14:54 ` [PATCH 15/16] i.MX: Default CONFI_USB_IMX_PHY to 'y' on Vybrid Andrey Smirnov
2016-12-05 14:54 ` [PATCH 16/16] i.MX: imx-usb-misc: Add Vybrid support Andrey Smirnov

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