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ARM: mxs/mx23evk: add auart device

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Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Shawn Guo 2011-02-17 14:28:51 +08:00 committed by Sascha Hauer
parent edca314f27
commit 2e8acbc283
2 changed files with 12 additions and 0 deletions
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1
arch/arm/mach-mxs/Kconfig
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@ -19,6 +19,7 @@ config MACH_MX23EVK
bool "Support MX23EVK Platform"
select SOC_IMX23
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
default y
help
Include support for MX23EVK platform. This includes specific

11
arch/arm/mach-mxs/mach-mx23evk.c
View File

@ -30,6 +30,16 @@ static const iomux_cfg_t mx23evk_pads[] __initconst = {
/* duart */
MX23_PAD_PWM0__DUART_RX | MXS_PAD_4MA,
MX23_PAD_PWM1__DUART_TX | MXS_PAD_4MA,
/* auart */
MX23_PAD_AUART1_RX__AUART1_RX |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX23_PAD_AUART1_TX__AUART1_TX |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX23_PAD_AUART1_CTS__AUART1_CTS |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX23_PAD_AUART1_RTS__AUART1_RTS |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
};
static void __init mx23evk_init(void)
@ -37,6 +47,7 @@ static void __init mx23evk_init(void)
mxs_iomux_setup_multiple_pads(mx23evk_pads, ARRAY_SIZE(mx23evk_pads));
mx23_add_duart();
mx23_add_auart0();
}
static void __init mx23evk_timer_init(void)