summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--.gitlab-ci.yml23
-rw-r--r--board/toradex/apalis_imx6/apalis_imx6.c91
-rw-r--r--board/toradex/colibri-imx6ull/colibri_imx6ull.c2
-rw-r--r--board/toradex/common/tdx-cfg-block.c4
-rw-r--r--configs/apalis_imx6_defconfig2
-rw-r--r--configs/apalis_imx6_nospl_com_defconfig2
-rw-r--r--configs/apalis_imx6_nospl_it_defconfig2
-rw-r--r--configs/apalis_imx6_tezi_defconfig2
-rw-r--r--drivers/net/phy/Makefile1
-rw-r--r--drivers/net/phy/micrel_ksz90x1.c402
-rw-r--r--drivers/net/phy/phy.c3
-rw-r--r--include/configs/apalis_imx6.h3
-rw-r--r--include/micrel.h13
-rw-r--r--include/phy.h1
-rw-r--r--scripts/config_whitelist.txt1
15 files changed, 530 insertions, 22 deletions
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
new file mode 100644
index 0000000000..801016b5f5
--- /dev/null
+++ b/.gitlab-ci.yml
@@ -0,0 +1,23 @@
+variables:
+# uncomment for the pipeline debug purpose
+# CI_DEBUG_TRACE: "true"
+ CI_IMAGE: gitlab.int.toradex.com:4567/philippe.schenker/linux-toradex/ci-kernel-builder:latest
+ DOCKER_HOST: tcp://docker:2375
+ DOCKER_DRIVER: overlay2
+ DOCKER_TLS_CERTDIR: ""
+
+stages:
+ - build-uboot
+
+build_u-boot:
+ stage: build-uboot
+ image: $CI_IMAGE
+ variables:
+ GIT_STRATEGY: fetch
+ GIT_DEPTH: "1"
+ script: |
+ tools/buildman/buildman toradex || ret=$?
+ if [[ $ret -ne 0 && $ret -ne 129 ]]; then
+ tools/buildman/buildman -sdeP ${BUILDMAN};
+ exit $ret;
+ fi;
diff --git a/board/toradex/apalis_imx6/apalis_imx6.c b/board/toradex/apalis_imx6/apalis_imx6.c
index b2bb875789..f5f51fcda8 100644
--- a/board/toradex/apalis_imx6/apalis_imx6.c
+++ b/board/toradex/apalis_imx6/apalis_imx6.c
@@ -208,22 +208,79 @@ iomux_v3_cfg_t const usdhc3_pads[] = {
int mx6_rgmii_rework(struct phy_device *phydev)
{
- /* control data pad skew - devaddr = 0x02, register = 0x04 */
- ksz9031_phy_extended_write(phydev, 0x02,
- MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
- MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
- /* rx data pad skew - devaddr = 0x02, register = 0x05 */
- ksz9031_phy_extended_write(phydev, 0x02,
- MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
- MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
- /* tx data pad skew - devaddr = 0x02, register = 0x05 */
- ksz9031_phy_extended_write(phydev, 0x02,
- MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
- MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x0000);
- /* gtx and rx clock pad skew - devaddr = 0x02, register = 0x08 */
- ksz9031_phy_extended_write(phydev, 0x02,
- MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
- MII_KSZ9031_MOD_DATA_NO_POST_INC, 0x03FF);
+ int tmp;
+
+ switch (ksz9xx1_phy_get_id(phydev) & MII_KSZ9x31_SILICON_REV_MASK) {
+ case PHY_ID_KSZ9131:
+ /* read rxc dll control - devaddr = 0x02, register = 0x4c */
+ tmp = ksz9031_phy_extended_read(phydev, 0x02,
+ MII_KSZ9131_EXT_RGMII_2NS_SKEW_RXDLL,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC);
+ /* disable rxdll bypass (enable 2ns skew delay on RXC) */
+ tmp &= ~MII_KSZ9131_RXTXDLL_BYPASS;
+ /* rxc data pad skew 2ns - devaddr = 0x02, register = 0x4c */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9131_EXT_RGMII_2NS_SKEW_RXDLL,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ tmp);
+ /* read txc dll control - devaddr = 0x02, register = 0x4d */
+ tmp = ksz9031_phy_extended_read(phydev, 0x02,
+ MII_KSZ9131_EXT_RGMII_2NS_SKEW_TXDLL,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC);
+ /* disable rxdll bypass (enable 2ns skew delay on TXC) */
+ tmp &= ~MII_KSZ9131_RXTXDLL_BYPASS;
+ /* txc data pad skew 2ns - devaddr = 0x02, register = 0x4d */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9131_EXT_RGMII_2NS_SKEW_TXDLL,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ tmp);
+
+ /* control data pad skew - devaddr = 0x02, register = 0x04 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ 0x007d);
+ /* rx data pad skew - devaddr = 0x02, register = 0x05 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ 0x7777);
+ /* tx data pad skew - devaddr = 0x02, register = 0x05 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ 0xdddd);
+ /* gtx and rx clock pad skew - devaddr = 0x02,register = 0x08 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ 0x0007);
+ break;
+ case PHY_ID_KSZ9031:
+ default:
+ /* control data pad skew - devaddr = 0x02, register = 0x04 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ 0x0000);
+ /* rx data pad skew - devaddr = 0x02, register = 0x05 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ 0x0000);
+ /* tx data pad skew - devaddr = 0x02, register = 0x05 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ 0x0000);
+ /* gtx and rx clock pad skew - devaddr = 0x02,register = 0x08 */
+ ksz9031_phy_extended_write(phydev, 0x02,
+ MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC,
+ 0x03FF);
+ break;
+ }
+
return 0;
}
@@ -480,8 +537,6 @@ int board_mmc_init(bd_t *bis)
int board_phy_config(struct phy_device *phydev)
{
- ksz9031_center_flp_timing(phydev);
-
mx6_rgmii_rework(phydev);
if (phydev->drv->config)
phydev->drv->config(phydev);
diff --git a/board/toradex/colibri-imx6ull/colibri_imx6ull.c b/board/toradex/colibri-imx6ull/colibri_imx6ull.c
index 5c28fafbca..4c175ceb30 100644
--- a/board/toradex/colibri-imx6ull/colibri_imx6ull.c
+++ b/board/toradex/colibri-imx6ull/colibri_imx6ull.c
@@ -121,7 +121,7 @@ static iomux_v3_cfg_t const lcd_pads[] = {
MX6_PAD_LCD_CLK__LCDIF_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_ENABLE__LCDIF_ENABLE | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_HSYNC__LCDIF_HSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
- MX6_PAD_LCD_CLK__LCDIF_CLK | MUX_PAD_CTRL(LCD_PAD_CTRL),
+ MX6_PAD_LCD_VSYNC__LCDIF_VSYNC | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA00__LCDIF_DATA00 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA01__LCDIF_DATA01 | MUX_PAD_CTRL(LCD_PAD_CTRL),
MX6_PAD_LCD_DATA02__LCDIF_DATA02 | MUX_PAD_CTRL(LCD_PAD_CTRL),
diff --git a/board/toradex/common/tdx-cfg-block.c b/board/toradex/common/tdx-cfg-block.c
index 68ec51f3ec..aff3dd4d32 100644
--- a/board/toradex/common/tdx-cfg-block.c
+++ b/board/toradex/common/tdx-cfg-block.c
@@ -421,6 +421,8 @@ static int get_cfgblock_interactive(void)
static int get_cfgblock_barcode(char *barcode)
{
+ char revision[3] = {barcode[6], barcode[7], '\0'};
+
if (strlen(barcode) < 16) {
printf("Argument too short, barcode is 16 chars long\n");
return -1;
@@ -429,7 +431,7 @@ static int get_cfgblock_barcode(char *barcode)
/* Get hardware information from the first 8 digits */
tdx_hw_tag.ver_major = barcode[4] - '0';
tdx_hw_tag.ver_minor = barcode[5] - '0';
- tdx_hw_tag.ver_assembly = barcode[7] - '0';
+ tdx_hw_tag.ver_assembly = simple_strtoul(revision, NULL, 10);
barcode[4] = '\0';
tdx_hw_tag.prodid = simple_strtoul(barcode, NULL, 10);
diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig
index bfd8cc0138..138c2ec575 100644
--- a/configs/apalis_imx6_defconfig
+++ b/configs/apalis_imx6_defconfig
@@ -55,3 +55,5 @@ CONFIG_G_DNL_PRODUCT_NUM=0x4000
CONFIG_OF_LIBFDT=y
CONFIG_OF_LIBFDT_OVERLAY=y
# CONFIG_EFI_LOADER is not set
+CONFIG_PHY_MICREL=n
+CONFIG_PHY_MICREL_KSZ90X1=y
diff --git a/configs/apalis_imx6_nospl_com_defconfig b/configs/apalis_imx6_nospl_com_defconfig
index 0dcb6fcf74..7e87f38f66 100644
--- a/configs/apalis_imx6_nospl_com_defconfig
+++ b/configs/apalis_imx6_nospl_com_defconfig
@@ -42,3 +42,5 @@ CONFIG_G_DNL_PRODUCT_NUM=0x4000
CONFIG_OF_LIBFDT=y
CONFIG_OF_LIBFDT_OVERLAY=y
# CONFIG_EFI_LOADER is not set
+CONFIG_PHY_MICREL=n
+CONFIG_PHY_MICREL_KSZ90X1=y
diff --git a/configs/apalis_imx6_nospl_it_defconfig b/configs/apalis_imx6_nospl_it_defconfig
index 3846f37152..cfd22c6cdd 100644
--- a/configs/apalis_imx6_nospl_it_defconfig
+++ b/configs/apalis_imx6_nospl_it_defconfig
@@ -42,3 +42,5 @@ CONFIG_G_DNL_PRODUCT_NUM=0x4000
CONFIG_OF_LIBFDT=y
CONFIG_OF_LIBFDT_OVERLAY=y
# CONFIG_EFI_LOADER is not set
+CONFIG_PHY_MICREL=n
+CONFIG_PHY_MICREL_KSZ90X1=y
diff --git a/configs/apalis_imx6_tezi_defconfig b/configs/apalis_imx6_tezi_defconfig
index 80e8e1e1c1..ef0f02226d 100644
--- a/configs/apalis_imx6_tezi_defconfig
+++ b/configs/apalis_imx6_tezi_defconfig
@@ -54,3 +54,5 @@ CONFIG_G_DNL_PRODUCT_NUM=0x4000
CONFIG_OF_LIBFDT=y
CONFIG_OF_LIBFDT_OVERLAY=y
# CONFIG_EFI_LOADER is not set
+CONFIG_PHY_MICREL=n
+CONFIG_PHY_MICREL_KSZ90X1=y
diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile
index 1e299b97b9..dacc07485c 100644
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_PHY_ET1011C) += et1011c.o
obj-$(CONFIG_PHY_LXT) += lxt.o
obj-$(CONFIG_PHY_MARVELL) += marvell.o
obj-$(CONFIG_PHY_MICREL) += micrel.o
+obj-$(CONFIG_PHY_MICREL_KSZ90X1) += micrel_ksz90x1.o
obj-$(CONFIG_PHY_NATSEMI) += natsemi.o
obj-$(CONFIG_PHY_REALTEK) += realtek.o
obj-$(CONFIG_PHY_SMSC) += smsc.o
diff --git a/drivers/net/phy/micrel_ksz90x1.c b/drivers/net/phy/micrel_ksz90x1.c
new file mode 100644
index 0000000000..5ab7ed7edc
--- /dev/null
+++ b/drivers/net/phy/micrel_ksz90x1.c
@@ -0,0 +1,402 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Micrel PHY drivers
+ *
+ * Copyright 2010-2011 Freescale Semiconductor, Inc.
+ * author Andy Fleming
+ * (C) 2012 NetModule AG, David Andrey, added KSZ9031
+ * (C) Copyright 2017 Adaptrum, Inc.
+ * Written by Alexandru Gagniuc <alex.g@adaptrum.com> for Adaptrum, Inc.
+ */
+#include <common.h>
+#include <dm.h>
+#include <errno.h>
+#include <micrel.h>
+#include <phy.h>
+
+/*
+ * KSZ9021 - KSZ9031 common
+ */
+
+#define MII_KSZ90xx_PHY_CTL 0x1f
+#define MIIM_KSZ90xx_PHYCTL_1000 (1 << 6)
+#define MIIM_KSZ90xx_PHYCTL_100 (1 << 5)
+#define MIIM_KSZ90xx_PHYCTL_10 (1 << 4)
+#define MIIM_KSZ90xx_PHYCTL_DUPLEX (1 << 3)
+
+/* KSZ9021 PHY Registers */
+#define MII_KSZ9021_EXTENDED_CTRL 0x0b
+#define MII_KSZ9021_EXTENDED_DATAW 0x0c
+#define MII_KSZ9021_EXTENDED_DATAR 0x0d
+
+#define CTRL1000_PREFER_MASTER (1 << 10)
+#define CTRL1000_CONFIG_MASTER (1 << 11)
+#define CTRL1000_MANUAL_CONFIG (1 << 12)
+
+#define KSZ9021_PS_TO_REG 120
+
+/* KSZ9031 PHY Registers */
+#define MII_KSZ9031_MMD_ACCES_CTRL 0x0d
+#define MII_KSZ9031_MMD_REG_DATA 0x0e
+
+#define KSZ9031_PS_TO_REG 60
+
+static int ksz90xx_startup(struct phy_device *phydev)
+{
+ unsigned phy_ctl;
+ int ret;
+
+ ret = genphy_update_link(phydev);
+ if (ret)
+ return ret;
+
+ phy_ctl = phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZ90xx_PHY_CTL);
+
+ if (phy_ctl & MIIM_KSZ90xx_PHYCTL_DUPLEX)
+ phydev->duplex = DUPLEX_FULL;
+ else
+ phydev->duplex = DUPLEX_HALF;
+
+ if (phy_ctl & MIIM_KSZ90xx_PHYCTL_1000)
+ phydev->speed = SPEED_1000;
+ else if (phy_ctl & MIIM_KSZ90xx_PHYCTL_100)
+ phydev->speed = SPEED_100;
+ else if (phy_ctl & MIIM_KSZ90xx_PHYCTL_10)
+ phydev->speed = SPEED_10;
+ return 0;
+}
+
+/* Common OF config bits for KSZ9021 and KSZ9031 */
+#ifdef CONFIG_DM_ETH
+struct ksz90x1_reg_field {
+ const char *name;
+ const u8 size; /* Size of the bitfield, in bits */
+ const u8 off; /* Offset from bit 0 */
+ const u8 dflt; /* Default value */
+};
+
+struct ksz90x1_ofcfg {
+ const u16 reg;
+ const u16 devad;
+ const struct ksz90x1_reg_field *grp;
+ const u16 grpsz;
+};
+
+static const struct ksz90x1_reg_field ksz90x1_rxd_grp[] = {
+ { "rxd0-skew-ps", 4, 0, 0x7 }, { "rxd1-skew-ps", 4, 4, 0x7 },
+ { "rxd2-skew-ps", 4, 8, 0x7 }, { "rxd3-skew-ps", 4, 12, 0x7 }
+};
+
+static const struct ksz90x1_reg_field ksz90x1_txd_grp[] = {
+ { "txd0-skew-ps", 4, 0, 0x7 }, { "txd1-skew-ps", 4, 4, 0x7 },
+ { "txd2-skew-ps", 4, 8, 0x7 }, { "txd3-skew-ps", 4, 12, 0x7 },
+};
+
+static const struct ksz90x1_reg_field ksz9021_clk_grp[] = {
+ { "txen-skew-ps", 4, 0, 0x7 }, { "txc-skew-ps", 4, 4, 0x7 },
+ { "rxdv-skew-ps", 4, 8, 0x7 }, { "rxc-skew-ps", 4, 12, 0x7 },
+};
+
+static const struct ksz90x1_reg_field ksz9031_ctl_grp[] = {
+ { "txen-skew-ps", 4, 0, 0x7 }, { "rxdv-skew-ps", 4, 4, 0x7 }
+};
+
+static const struct ksz90x1_reg_field ksz9031_clk_grp[] = {
+ { "rxc-skew-ps", 5, 0, 0xf }, { "txc-skew-ps", 5, 5, 0xf }
+};
+
+static int ksz90x1_of_config_group(struct phy_device *phydev,
+ struct ksz90x1_ofcfg *ofcfg,
+ int ps_to_regval)
+{
+ struct udevice *dev = phydev->dev;
+ struct phy_driver *drv = phydev->drv;
+ int val[4];
+ int i, changed = 0, offset, max;
+ u16 regval = 0;
+ ofnode node;
+
+ if (!drv || !drv->writeext)
+ return -EOPNOTSUPP;
+
+ /* Look for a PHY node under the Ethernet node */
+ node = dev_read_subnode(dev, "ethernet-phy");
+ if (!ofnode_valid(node)) {
+ /* No node found, look in the Ethernet node */
+ node = dev_ofnode(dev);
+ }
+
+ for (i = 0; i < ofcfg->grpsz; i++) {
+ val[i] = ofnode_read_u32_default(node, ofcfg->grp[i].name, ~0);
+ offset = ofcfg->grp[i].off;
+ if (val[i] == -1) {
+ /* Default register value for KSZ9021 */
+ regval |= ofcfg->grp[i].dflt << offset;
+ } else {
+ changed = 1; /* Value was changed in OF */
+ /* Calculate the register value and fix corner cases */
+ max = (1 << ofcfg->grp[i].size) - 1;
+ if (val[i] > ps_to_regval * max) {
+ regval |= max << offset;
+ } else {
+ regval |= (val[i] / ps_to_regval) << offset;
+ }
+ }
+ }
+
+ if (!changed)
+ return 0;
+
+ return drv->writeext(phydev, 0, ofcfg->devad, ofcfg->reg, regval);
+}
+
+static int ksz9021_of_config(struct phy_device *phydev)
+{
+ struct ksz90x1_ofcfg ofcfg[] = {
+ { MII_KSZ9021_EXT_RGMII_RX_DATA_SKEW, 0, ksz90x1_rxd_grp, 4 },
+ { MII_KSZ9021_EXT_RGMII_TX_DATA_SKEW, 0, ksz90x1_txd_grp, 4 },
+ { MII_KSZ9021_EXT_RGMII_CLOCK_SKEW, 0, ksz9021_clk_grp, 4 },
+ };
+ int i, ret = 0;
+
+ for (i = 0; i < ARRAY_SIZE(ofcfg); i++) {
+ ret = ksz90x1_of_config_group(phydev, &ofcfg[i],
+ KSZ9021_PS_TO_REG);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ksz9031_of_config(struct phy_device *phydev)
+{
+ struct ksz90x1_ofcfg ofcfg[] = {
+ { MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW, 2, ksz9031_ctl_grp, 2 },
+ { MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW, 2, ksz90x1_rxd_grp, 4 },
+ { MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW, 2, ksz90x1_txd_grp, 4 },
+ { MII_KSZ9031_EXT_RGMII_CLOCK_SKEW, 2, ksz9031_clk_grp, 2 },
+ };
+ int i, ret = 0;
+
+ for (i = 0; i < ARRAY_SIZE(ofcfg); i++) {
+ ret = ksz90x1_of_config_group(phydev, &ofcfg[i],
+ KSZ9031_PS_TO_REG);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ksz9031_center_flp_timing(struct phy_device *phydev)
+{
+ struct phy_driver *drv = phydev->drv;
+ int ret = 0;
+
+ if (!drv || !drv->writeext)
+ return -EOPNOTSUPP;
+
+ ret = drv->writeext(phydev, 0, 0, MII_KSZ9031_FLP_BURST_TX_LO, 0x1A80);
+ if (ret)
+ return ret;
+
+ ret = drv->writeext(phydev, 0, 0, MII_KSZ9031_FLP_BURST_TX_HI, 0x6);
+ return ret;
+}
+
+#else /* !CONFIG_DM_ETH */
+static int ksz9021_of_config(struct phy_device *phydev)
+{
+ return 0;
+}
+
+static int ksz9031_of_config(struct phy_device *phydev)
+{
+ return 0;
+}
+
+static int ksz9031_center_flp_timing(struct phy_device *phydev)
+{
+ return 0;
+}
+#endif
+
+/*
+ * KSZ9021
+ */
+int ksz9021_phy_extended_write(struct phy_device *phydev, int regnum, u16 val)
+{
+ /* extended registers */
+ phy_write(phydev, MDIO_DEVAD_NONE,
+ MII_KSZ9021_EXTENDED_CTRL, regnum | 0x8000);
+ return phy_write(phydev, MDIO_DEVAD_NONE,
+ MII_KSZ9021_EXTENDED_DATAW, val);
+}
+
+int ksz9021_phy_extended_read(struct phy_device *phydev, int regnum)
+{
+ /* extended registers */
+ phy_write(phydev, MDIO_DEVAD_NONE, MII_KSZ9021_EXTENDED_CTRL, regnum);
+ return phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZ9021_EXTENDED_DATAR);
+}
+
+
+static int ksz9021_phy_extread(struct phy_device *phydev, int addr, int devaddr,
+ int regnum)
+{
+ return ksz9021_phy_extended_read(phydev, regnum);
+}
+
+static int ksz9021_phy_extwrite(struct phy_device *phydev, int addr,
+ int devaddr, int regnum, u16 val)
+{
+ return ksz9021_phy_extended_write(phydev, regnum, val);
+}
+
+static int ksz9021_config(struct phy_device *phydev)
+{
+ unsigned ctrl1000 = 0;
+ const unsigned master = CTRL1000_PREFER_MASTER |
+ CTRL1000_CONFIG_MASTER | CTRL1000_MANUAL_CONFIG;
+ unsigned features = phydev->drv->features;
+ int ret;
+
+ ret = ksz9021_of_config(phydev);
+ if (ret)
+ return ret;
+
+ /* force master mode for 1000BaseT due to chip errata */
+ if (features & SUPPORTED_1000baseT_Half)
+ ctrl1000 |= ADVERTISE_1000HALF | master;
+ if (features & SUPPORTED_1000baseT_Full)
+ ctrl1000 |= ADVERTISE_1000FULL | master;
+ phydev->advertising = features;
+ phydev->supported = features;
+ phy_write(phydev, MDIO_DEVAD_NONE, MII_CTRL1000, ctrl1000);
+ genphy_config_aneg(phydev);
+ genphy_restart_aneg(phydev);
+ return 0;
+}
+
+static struct phy_driver ksz9021_driver = {
+ .name = "Micrel ksz9021",
+ .uid = 0x221610,
+ .mask = 0xfffffe,
+ .features = PHY_GBIT_FEATURES,
+ .config = &ksz9021_config,
+ .startup = &ksz90xx_startup,
+ .shutdown = &genphy_shutdown,
+ .writeext = &ksz9021_phy_extwrite,
+ .readext = &ksz9021_phy_extread,
+};
+
+/*
+ * KSZ9031
+ */
+int ksz9031_phy_extended_write(struct phy_device *phydev,
+ int devaddr, int regnum, u16 mode, u16 val)
+{
+ /*select register addr for mmd*/
+ phy_write(phydev, MDIO_DEVAD_NONE,
+ MII_KSZ9031_MMD_ACCES_CTRL, devaddr);
+ /*select register for mmd*/
+ phy_write(phydev, MDIO_DEVAD_NONE,
+ MII_KSZ9031_MMD_REG_DATA, regnum);
+ /*setup mode*/
+ phy_write(phydev, MDIO_DEVAD_NONE,
+ MII_KSZ9031_MMD_ACCES_CTRL, (mode | devaddr));
+ /*write the value*/
+ return phy_write(phydev, MDIO_DEVAD_NONE,
+ MII_KSZ9031_MMD_REG_DATA, val);
+}
+
+int ksz9031_phy_extended_read(struct phy_device *phydev, int devaddr,
+ int regnum, u16 mode)
+{
+ phy_write(phydev, MDIO_DEVAD_NONE,
+ MII_KSZ9031_MMD_ACCES_CTRL, devaddr);
+ phy_write(phydev, MDIO_DEVAD_NONE,
+ MII_KSZ9031_MMD_REG_DATA, regnum);
+ phy_write(phydev, MDIO_DEVAD_NONE,
+ MII_KSZ9031_MMD_ACCES_CTRL, (devaddr | mode));
+ return phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZ9031_MMD_REG_DATA);
+}
+
+static int ksz9031_phy_extread(struct phy_device *phydev, int addr, int devaddr,
+ int regnum)
+{
+ return ksz9031_phy_extended_read(phydev, devaddr, regnum,
+ MII_KSZ9031_MOD_DATA_NO_POST_INC);
+}
+
+static int ksz9031_phy_extwrite(struct phy_device *phydev, int addr,
+ int devaddr, int regnum, u16 val)
+{
+ return ksz9031_phy_extended_write(phydev, devaddr, regnum,
+ MII_KSZ9031_MOD_DATA_POST_INC_RW, val);
+}
+
+static int ksz9031_config(struct phy_device *phydev)
+{
+ int ret;
+
+ ret = ksz9031_of_config(phydev);
+ if (ret)
+ return ret;
+ ret = ksz9031_center_flp_timing(phydev);
+ if (ret)
+ return ret;
+
+ return genphy_config(phydev);
+}
+
+static struct phy_driver ksz9031_driver = {
+ .name = "Micrel ksz9031",
+ .uid = PHY_ID_KSZ9031,
+ .mask = MII_KSZ9x31_SILICON_REV_MASK,
+ .features = PHY_GBIT_FEATURES,
+ .config = &ksz9031_config,
+ .startup = &ksz90xx_startup,
+ .shutdown = &genphy_shutdown,
+ .writeext = &ksz9031_phy_extwrite,
+ .readext = &ksz9031_phy_extread,
+};
+
+/*
+ * KSZ9131
+ */
+static int ksz9131_config(struct phy_device *phydev)
+{
+ /* TBD: Implement Skew values for dts */
+ return genphy_config(phydev);
+}
+
+static struct phy_driver ksz9131_driver = {
+ .name = "Micrel ksz9031",
+ .uid = PHY_ID_KSZ9131,
+ .mask = MII_KSZ9x31_SILICON_REV_MASK,
+ .features = PHY_GBIT_FEATURES,
+ .config = &ksz9131_config,
+ .startup = &ksz90xx_startup,
+ .shutdown = &genphy_shutdown,
+ .writeext = &ksz9031_phy_extwrite,
+ .readext = &ksz9031_phy_extread,
+};
+
+int ksz9xx1_phy_get_id(struct phy_device *phydev)
+{
+ unsigned int phyid;
+
+ get_phy_id(phydev->bus, phydev->addr, MDIO_DEVAD_NONE, &phyid);
+
+ return phyid;
+}
+
+int phy_micrel_ksz90x1_init(void)
+{
+ phy_register(&ksz9021_driver);
+ phy_register(&ksz9031_driver);
+ phy_register(&ksz9131_driver);
+ return 0;
+}
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 80bdfb6d9d..2d9122469f 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -491,6 +491,9 @@ int phy_init(void)
#ifdef CONFIG_PHY_MICREL
phy_micrel_init();
#endif
+#ifdef CONFIG_PHY_MICREL_KSZ90X1
+ phy_micrel_ksz90x1_init();
+#endif
#ifdef CONFIG_PHY_NATSEMI
phy_natsemi_init();
#endif
diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h
index 4b2e519ab9..0058b6ad35 100644
--- a/include/configs/apalis_imx6.h
+++ b/include/configs/apalis_imx6.h
@@ -103,8 +103,7 @@
#define CONFIG_ETHPRIME "FEC"
#define CONFIG_FEC_MXC_PHYADDR 6
#define CONFIG_PHYLIB
-#define CONFIG_PHY_MICREL
-#define CONFIG_PHY_MICREL_KSZ9031
+#define CONFIG_PHY_MICREL_KSZ90X1
#define CONFIG_IP_DEFRAG
#define CONFIG_TFTP_BLOCKSIZE 4096
#define CONFIG_TFTP_TSIZE
diff --git a/include/micrel.h b/include/micrel.h
index 783dc634e2..a03b8dd7b9 100644
--- a/include/micrel.h
+++ b/include/micrel.h
@@ -23,6 +23,16 @@
#define MII_KSZ9031_FLP_BURST_TX_LO 0x3
#define MII_KSZ9031_FLP_BURST_TX_HI 0x4
+#define MII_KSZ9x31_SILICON_REV_MASK 0xfffff0
+
+#define MII_KSZ9131_RXTXDLL_BYPASS BIT(12)
+#define MII_KSZ9131_EXT_RGMII_2NS_SKEW_RXDLL 0x4c
+#define MII_KSZ9131_EXT_RGMII_2NS_SKEW_TXDLL 0x4d
+
+#define PHY_ID_KSZ9031 0x00221620
+#define PHY_ID_KSZ9131 0x00221640
+
+
/* Registers */
#define MMD_ACCESS_CONTROL 0xd
#define MMD_ACCESS_REG_DATA 0xe
@@ -35,6 +45,9 @@ int ksz9031_phy_extended_write(struct phy_device *phydev, int devaddr,
int regnum, u16 mode, u16 val);
int ksz9031_phy_extended_read(struct phy_device *phydev, int devaddr,
int regnum, u16 mode);
+int ksz9xx1_phy_get_id(struct phy_device *phydev);
+#ifndef CONFIG_PHY_MICREL_KSZ90X1
int ksz9031_center_flp_timing(struct phy_device *phydev);
+#endif
#endif
diff --git a/include/phy.h b/include/phy.h
index 268d9a1823..283a61406f 100644
--- a/include/phy.h
+++ b/include/phy.h
@@ -259,6 +259,7 @@ int phy_et1011c_init(void);
int phy_lxt_init(void);
int phy_marvell_init(void);
int phy_micrel_init(void);
+int phy_micrel_ksz90x1_init(void);
int phy_natsemi_init(void);
int phy_realtek_init(void);
int phy_smsc_init(void);
diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
index 724fcfc426..63fd60a76a 100644
--- a/scripts/config_whitelist.txt
+++ b/scripts/config_whitelist.txt
@@ -3556,6 +3556,7 @@ CONFIG_PHY_MAX_ADDR
CONFIG_PHY_MICREL
CONFIG_PHY_MICREL_KSZ9021
CONFIG_PHY_MICREL_KSZ9031
+CONFIG_PHY_MICREL_KSZ90X1
CONFIG_PHY_MODE_NEED_CHANGE
CONFIG_PHY_NATSEMI
CONFIG_PHY_REALTEK