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author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2018-06-19 18:21:54 -0700 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-06-21 12:55:59 +0200 |
commit | 43a56c8ad539f744a5508a0036ca3a96762ba208 (patch) | |
tree | 023a2326f522ed9fecf3ecbec3880ba66f2415d9 | |
parent | 44de85bc35aa2a405d3183ac958819230f842c9d (diff) | |
download | barebox-43a56c8ad539f744a5508a0036ca3a96762ba208.tar.gz barebox-43a56c8ad539f744a5508a0036ca3a96762ba208.tar.xz |
ARM: i.MX: rdu2: Make use of imx_setup_pad()
While at it, also remove pinux configuration for RX pin (completely
unused) and fix strange setup_uart()'s indentation.
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r-- | arch/arm/boards/zii-imx6q-rdu2/lowlevel.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c b/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c index 6b9c719c6d..a5ac6f64c2 100644 --- a/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c +++ b/arch/arm/boards/zii-imx6q-rdu2/lowlevel.c @@ -19,6 +19,7 @@ #include <mach/generic.h> #include <mach/imx6.h> #include <mach/xload.h> +#include <mach/iomux-mx6.h> #include <asm/barebox-arm.h> struct reginit { @@ -255,12 +256,7 @@ static inline void setup_uart(void) { void __iomem *iomuxbase = IOMEM(MX6_IOMUXC_BASE_ADDR); - 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); imx6_uart_setup_ll(); @@ -278,7 +274,7 @@ static noinline void rdu2_sram_setup(void) imx6_ungate_all_peripherals(); if (IS_ENABLED(CONFIG_DEBUG_LL)) - setup_uart(); + setup_uart(); arm_setup_stack(0x00920000 - 8); relocate_to_current_adr(); |