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ARM: mxs/mx28evk: add auart devices

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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 14:28:52 +08:00 committed by Sascha Hauer
parent 2e8acbc283
commit 15808182ae
2 changed files with 22 additions and 0 deletions
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1
arch/arm/mach-mxs/Kconfig
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@ -29,6 +29,7 @@ config MACH_MX28EVK
bool "Support MX28EVK Platform"
select SOC_IMX28
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_FEC
select MXS_OCOTP
default y

21
arch/arm/mach-mxs/mach-mx28evk.c
View File

@ -38,6 +38,25 @@ static const iomux_cfg_t mx28evk_pads[] __initconst = {
MX28_PAD_PWM1__DUART_TX |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* auart0 */
MX28_PAD_AUART0_RX__AUART0_RX |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_AUART0_TX__AUART0_TX |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_AUART0_CTS__AUART0_CTS |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_AUART0_RTS__AUART0_RTS |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* auart3 */
MX28_PAD_AUART3_RX__AUART3_RX |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_AUART3_TX__AUART3_TX |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_AUART3_CTS__AUART3_CTS |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_AUART3_RTS__AUART3_RTS |
(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* fec0 */
MX28_PAD_ENET0_MDC__ENET0_MDC |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
@ -164,6 +183,8 @@ static void __init mx28evk_init(void)
mxs_iomux_setup_multiple_pads(mx28evk_pads, ARRAY_SIZE(mx28evk_pads));
mx28_add_duart();
mx28_add_auart0();
mx28_add_auart3();
if (mx28evk_fec_get_mac())
pr_warn("%s: failed on fec mac setup\n", __func__);