[src/trunk]: src/sys/arch/arm/rockchip RK3188 iomux/gpio setup for emac

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/3ad4d1c5d859
branches:  trunk
changeset: 335350:3ad4d1c5d859
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sun Jan 04 03:55:44 2015 +0000

description:
RK3188 iomux/gpio setup for emac

diffstat:

 sys/arch/arm/rockchip/obio.c |  16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)

diffs (51 lines):

diff -r 16499ba6f92e -r 3ad4d1c5d859 sys/arch/arm/rockchip/obio.c
--- a/sys/arch/arm/rockchip/obio.c      Sun Jan 04 03:55:11 2015 +0000
+++ b/sys/arch/arm/rockchip/obio.c      Sun Jan 04 03:55:44 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: obio.c,v 1.11 2015/01/03 13:26:31 jmcneill Exp $       */
+/*     $NetBSD: obio.c,v 1.12 2015/01/04 03:55:44 jmcneill Exp $       */
 
 /*
  * Copyright (c) 2001, 2002, 2003 Wasabi Systems, Inc.
@@ -38,7 +38,7 @@
 #include "opt_rockchip.h"
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: obio.c,v 1.11 2015/01/03 13:26:31 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: obio.c,v 1.12 2015/01/04 03:55:44 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -198,6 +198,8 @@
 #define RK3188_GRF_SOC_CON2_OFFSET     0x00A8
 #define RK3188_GRF_SOC_STATUS_OFFSET   0x00AC
 
+#define RK3188_GRF_IO_CON3_OFFSET      0x0100
+
 #define GRF_GPIO0A_IOMUX_OFFSET        0x00a8
 #define GRF_GPIO3A_IOMUX_OFFSET        0x00d8
 #define GRF_GPIO3B_IOMUX_OFFSET        0x00dc
@@ -212,6 +214,12 @@
        obio_iomux(RK3188_GRF_GPIO1D_IOMUX_OFFSET, 0x55555555); /* I2C[0124] */
        obio_iomux(RK3188_GRF_GPIO3B_IOMUX_OFFSET, 0xa000a000); /* I2C3 */
        obio_iomux(RK3188_GRF_SOC_CON1_OFFSET,     0xf800f800); /* I2C[01234] */
+
+       obio_iomux(RK3188_GRF_GPIO0C_IOMUX_OFFSET, 0x00030000); /* PHY */
+       obio_iomux(RK3188_GRF_GPIO3C_IOMUX_OFFSET, 0xffffaaaa); /* PHY */
+       obio_iomux(RK3188_GRF_GPIO3D_IOMUX_OFFSET, 0x003f000a); /* PHY */
+       obio_iomux(RK3188_GRF_SOC_CON1_OFFSET,     0x00030002); /* VMAC */
+       obio_iomux(RK3188_GRF_IO_CON3_OFFSET,      0x000f000f); /* VMAC */
 #else
        /* ChipSPARK Rayeager PX2 */
        obio_iomux(GRF_GPIO0A_IOMUX_OFFSET, 0x14000000); /* VBUS */
@@ -248,6 +256,10 @@
        obio_swporta(ROCKCHIP_GPIO2_OFFSET, GPIO_SWPORTA_DR_OFFSET, __BIT(31));
        obio_swporta(ROCKCHIP_GPIO2_OFFSET, GPIO_SWPORTA_DD_OFFSET, __BIT(31));
 
+       /* PHY */
+       obio_swporta(ROCKCHIP_GPIO3_OFFSET, GPIO_SWPORTA_DR_OFFSET, __BIT(26));
+       obio_swporta(ROCKCHIP_GPIO3_OFFSET, GPIO_SWPORTA_DD_OFFSET, __BIT(26));
+
        /* IT66121 HDMI */
        obio_swporta(ROCKCHIP_GPIO3_OFFSET, GPIO_SWPORTA_DR_OFFSET, __BIT(10));
        obio_swporta(ROCKCHIP_GPIO3_OFFSET, GPIO_SWPORTA_DD_OFFSET, __BIT(10));