* [U-Boot] [PATCH 2/8] drivers: net: phy: micrel: fix build errors with CONFIG_DM_ETH
2016-01-20 12:00 [U-Boot] [PATCH 0/8] driver model bring-up of keystone net on k2hk, k2l, k2e and k2g evm Mugunthan V N
2016-01-20 12:00 ` [U-Boot] [PATCH 1/8] board: ti: ks2_evm: remove board_eth_init when CONFIG_DM_ETH is defined Mugunthan V N
@ 2016-01-20 12:00 ` Mugunthan V N
2016-01-20 15:16 ` Tom Rini
2016-01-20 12:00 ` [U-Boot] [PATCH 3/8] drivers: net: keystone_net: convert driver to adopt device driver model Mugunthan V N
` (5 subsequent siblings)
7 siblings, 1 reply; 17+ messages in thread
From: Mugunthan V N @ 2016-01-20 12:00 UTC (permalink / raw)
To: u-boot
When Micrel phy is selected without CONFIG_PHY_MICREL_KSZ9031 or
CONFIG_PHY_MICREL_KSZ9021 there is a build warning. Fixing this
by adding proper ifdefs
drivers/net/phy/micrel.c:370:39: error: array type has incomplete element type
static const struct ksz90x1_reg_field ksz9031_ctl_grp[] =
^
drivers/net/phy/micrel.c:372:39: error: array type has incomplete element type
static const struct ksz90x1_reg_field ksz9031_clk_grp[] =
^
drivers/net/phy/micrel.c: In function ?ksz9031_of_config?:
drivers/net/phy/micrel.c:377:23: error: array type has incomplete element type
struct ksz90x1_ofcfg ofcfg[] = {
^
drivers/net/phy/micrel.c:379:13: error: ?ksz90x1_rxd_grp? undeclared (first use in this function)
{ MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW, 2, ksz90x1_rxd_grp, 4 },
^
drivers/net/phy/micrel.c:379:13: note: each undeclared identifier is reported only once for each function it appears in
drivers/net/phy/micrel.c:380:13: error: ?ksz90x1_txd_grp? undeclared (first use in this function)
{ MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW, 2, ksz90x1_txd_grp, 4 },
^
drivers/net/phy/micrel.c:386:3: warning: implicit declaration of function ?ksz90x1_of_config_group? [-Wimplicit-function-declaration]
ret = ksz90x1_of_config_group(phydev, &(ofcfg[i]));
^
drivers/net/phy/micrel.c:377:23: warning: unused variable ?ofcfg? [-Wunused-variable]
struct ksz90x1_ofcfg ofcfg[] = {
^
drivers/net/phy/micrel.c: At top level:
drivers/net/phy/micrel.c:370:39: warning: ?ksz9031_ctl_grp? defined but not used [-Wunused-variable]
static const struct ksz90x1_reg_field ksz9031_ctl_grp[] =
^
drivers/net/phy/micrel.c:372:39: warning: ?ksz9031_clk_grp? defined but not used [-Wunused-variable]
static const struct ksz90x1_reg_field ksz9031_clk_grp[] =
^
scripts/Makefile.build:277: recipe for target 'drivers/net/phy/micrel.o' failed
make[1]: *** [drivers/net/phy/micrel.o] Error 1
Makefile:1201: recipe for target 'drivers/net/phy' failed
make: *** [drivers/net/phy] Error 2
make: *** Waiting for unfinished jobs....
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
---
drivers/net/phy/micrel.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 19b6bc7..73ed42a 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -260,7 +260,8 @@ static int ksz90x1_of_config_group(struct phy_device *phydev,
#define CTRL1000_CONFIG_MASTER (1 << 11)
#define CTRL1000_MANUAL_CONFIG (1 << 12)
-#ifdef CONFIG_DM_ETH
+#if defined(CONFIG_DM_ETH) && (defined(CONFIG_PHY_MICREL_KSZ9021) || \
+ defined(CONFIG_PHY_MICREL_KSZ9031))
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 },
@@ -366,7 +367,8 @@ static struct phy_driver ksz9021_driver = {
#define MII_KSZ9031_MMD_ACCES_CTRL 0x0d
#define MII_KSZ9031_MMD_REG_DATA 0x0e
-#ifdef CONFIG_DM_ETH
+#if defined(CONFIG_DM_ETH) && (defined(CONFIG_PHY_MICREL_KSZ9021) || \
+ defined(CONFIG_PHY_MICREL_KSZ9031))
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[] =
--
2.7.0.rc3
^ permalink raw reply related [flat|nested] 17+ messages in thread* [U-Boot] [PATCH 3/8] drivers: net: keystone_net: convert driver to adopt device driver model
2016-01-20 12:00 [U-Boot] [PATCH 0/8] driver model bring-up of keystone net on k2hk, k2l, k2e and k2g evm Mugunthan V N
2016-01-20 12:00 ` [U-Boot] [PATCH 1/8] board: ti: ks2_evm: remove board_eth_init when CONFIG_DM_ETH is defined Mugunthan V N
2016-01-20 12:00 ` [U-Boot] [PATCH 2/8] drivers: net: phy: micrel: fix build errors with CONFIG_DM_ETH Mugunthan V N
@ 2016-01-20 12:00 ` Mugunthan V N
2016-01-20 15:16 ` Tom Rini
2016-01-20 12:00 ` [U-Boot] [PATCH 4/8] defconfig: k2hk_evm_defconfig: enable net " Mugunthan V N
` (4 subsequent siblings)
7 siblings, 1 reply; 17+ messages in thread
From: Mugunthan V N @ 2016-01-20 12:00 UTC (permalink / raw)
To: u-boot
Adopt keystone_net driver to adopt device driver model
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
---
drivers/net/keystone_net.c | 418 ++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 376 insertions(+), 42 deletions(-)
diff --git a/drivers/net/keystone_net.c b/drivers/net/keystone_net.c
index 209fae9..21ebaeb 100644
--- a/drivers/net/keystone_net.c
+++ b/drivers/net/keystone_net.c
@@ -10,6 +10,8 @@
#include <command.h>
#include <console.h>
+#include <dm.h>
+
#include <net.h>
#include <phy.h>
#include <errno.h>
@@ -18,10 +20,15 @@
#include <asm/ti-common/keystone_nav.h>
#include <asm/ti-common/keystone_net.h>
#include <asm/ti-common/keystone_serdes.h>
+#include <asm/arch/psc_defs.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+#ifndef CONFIG_DM_ETH
unsigned int emac_open;
static struct mii_dev *mdio_bus;
static unsigned int sys_has_mdio = 1;
+#endif
#ifdef KEYSTONE2_EMAC_GIG_ENABLE
#define emac_gigabit_enable(x) keystone2_eth_gigabit_enable(x)
@@ -36,40 +43,44 @@ static unsigned int sys_has_mdio = 1;
static u8 rx_buffs[RX_BUFF_NUMS * RX_BUFF_LEN] __aligned(16);
+#ifndef CONFIG_DM_ETH
struct rx_buff_desc net_rx_buffs = {
.buff_ptr = rx_buffs,
.num_buffs = RX_BUFF_NUMS,
.buff_len = RX_BUFF_LEN,
.rx_flow = 22,
};
-
-#ifndef CONFIG_SOC_K2G
-static void keystone2_net_serdes_setup(void);
#endif
-int keystone2_eth_read_mac_addr(struct eth_device *dev)
-{
- struct eth_priv_t *eth_priv;
- u32 maca = 0;
- u32 macb = 0;
-
- eth_priv = (struct eth_priv_t *)dev->priv;
+#ifdef CONFIG_DM_ETH
- /* Read the e-fuse mac address */
- if (eth_priv->slave_port == 1) {
- maca = __raw_readl(MAC_ID_BASE_ADDR);
- macb = __raw_readl(MAC_ID_BASE_ADDR + 4);
- }
-
- dev->enetaddr[0] = (macb >> 8) & 0xff;
- dev->enetaddr[1] = (macb >> 0) & 0xff;
- dev->enetaddr[2] = (maca >> 24) & 0xff;
- dev->enetaddr[3] = (maca >> 16) & 0xff;
- dev->enetaddr[4] = (maca >> 8) & 0xff;
- dev->enetaddr[5] = (maca >> 0) & 0xff;
+enum link_type {
+ LINK_TYPE_MAC_TO_MAC_AUTO = 0,
+ LINK_TYPE_MAC_TO_PHY_MODE = 1,
+ LINK_TYPE_MAC_TO_MAC_FORCED_MODE = 2,
+ LINK_TYPE_MAC_TO_FIBRE_MODE = 3,
+ LINK_TYPE_MAC_TO_PHY_NO_MDIO_MODE = 4,
+ LINK_TYPE_10G_MAC_TO_PHY_MODE = 10,
+ LINK_TYPE_10G_MAC_TO_MAC_FORCED_MODE = 11,
+};
- return 0;
-}
+struct ks2_eth_priv {
+ struct udevice *dev;
+ struct phy_device *phydev;
+ struct mii_dev *mdio_bus;
+ int phy_addr;
+ phy_interface_t phy_if;
+ int sgmii_link_type;
+ void *mdio_base;
+ struct rx_buff_desc net_rx_buffs;
+ struct pktdma_cfg *netcp_pktdma;
+ void *hd;
+ int slave_port;
+ enum link_type link_type;
+ bool emac_open;
+ bool has_mdio;
+};
+#endif
/* MDIO */
@@ -140,6 +151,7 @@ static int keystone2_mdio_write(struct mii_dev *bus,
return 0;
}
+#ifndef CONFIG_DM_ETH
static void __attribute__((unused))
keystone2_eth_gigabit_enable(struct eth_device *dev)
{
@@ -163,6 +175,31 @@ static void __attribute__((unused))
EMAC_MACCONTROL_GIGFORCE | EMAC_MACCONTROL_GIGABIT_ENABLE,
DEVICE_EMACSL_BASE(eth_priv->slave_port - 1) + CPGMACSL_REG_CTL);
}
+#else
+static void __attribute__((unused))
+ keystone2_eth_gigabit_enable(struct udevice *dev)
+{
+ struct ks2_eth_priv *priv = dev_get_priv(dev);
+ u_int16_t data;
+
+ if (priv->has_mdio) {
+ data = keystone2_mdio_read(priv->mdio_bus, priv->phy_addr,
+ MDIO_DEVAD_NONE, 0);
+ /* speed selection MSB */
+ if (!(data & (1 << 6)))
+ return;
+ }
+
+ /*
+ * Check if link detected is giga-bit
+ * If Gigabit mode detected, enable gigbit in MAC
+ */
+ writel(readl(DEVICE_EMACSL_BASE(priv->slave_port - 1) +
+ CPGMACSL_REG_CTL) |
+ EMAC_MACCONTROL_GIGFORCE | EMAC_MACCONTROL_GIGABIT_ENABLE,
+ DEVICE_EMACSL_BASE(priv->slave_port - 1) + CPGMACSL_REG_CTL);
+}
+#endif
#ifdef CONFIG_SOC_K2G
int keystone_rgmii_config(struct phy_device *phy_dev)
@@ -401,6 +438,58 @@ int ethss_stop(void)
return 0;
}
+struct ks2_serdes ks2_serdes_sgmii_156p25mhz = {
+ .clk = SERDES_CLOCK_156P25M,
+ .rate = SERDES_RATE_5G,
+ .rate_mode = SERDES_QUARTER_RATE,
+ .intf = SERDES_PHY_SGMII,
+ .loopback = 0,
+};
+
+#ifndef CONFIG_SOC_K2G
+static void keystone2_net_serdes_setup(void)
+{
+ ks2_serdes_init(CONFIG_KSNET_SERDES_SGMII_BASE,
+ &ks2_serdes_sgmii_156p25mhz,
+ CONFIG_KSNET_SERDES_LANES_PER_SGMII);
+
+#if defined(CONFIG_SOC_K2E) || defined(CONFIG_SOC_K2L)
+ ks2_serdes_init(CONFIG_KSNET_SERDES_SGMII2_BASE,
+ &ks2_serdes_sgmii_156p25mhz,
+ CONFIG_KSNET_SERDES_LANES_PER_SGMII);
+#endif
+
+ /* wait till setup */
+ udelay(5000);
+}
+#endif
+
+#ifndef CONFIG_DM_ETH
+
+int keystone2_eth_read_mac_addr(struct eth_device *dev)
+{
+ struct eth_priv_t *eth_priv;
+ u32 maca = 0;
+ u32 macb = 0;
+
+ eth_priv = (struct eth_priv_t *)dev->priv;
+
+ /* Read the e-fuse mac address */
+ if (eth_priv->slave_port == 1) {
+ maca = __raw_readl(MAC_ID_BASE_ADDR);
+ macb = __raw_readl(MAC_ID_BASE_ADDR + 4);
+ }
+
+ dev->enetaddr[0] = (macb >> 8) & 0xff;
+ dev->enetaddr[1] = (macb >> 0) & 0xff;
+ dev->enetaddr[2] = (maca >> 24) & 0xff;
+ dev->enetaddr[3] = (maca >> 16) & 0xff;
+ dev->enetaddr[4] = (maca >> 8) & 0xff;
+ dev->enetaddr[5] = (maca >> 0) & 0xff;
+
+ return 0;
+}
+
int32_t cpmac_drv_send(u32 *buffer, int num_bytes, int slave_port_num)
{
if (num_bytes < EMAC_MIN_ETHERNET_PKT_SIZE)
@@ -556,6 +645,7 @@ int keystone2_emac_initialize(struct eth_priv_t *eth_priv)
int res;
struct eth_device *dev;
struct phy_device *phy_dev;
+ struct mdio_regs *adap_mdio = (struct mdio_regs *)EMAC_MDIO_BASE_ADDR;
dev = malloc(sizeof(struct eth_device));
if (dev == NULL)
@@ -612,28 +702,272 @@ int keystone2_emac_initialize(struct eth_priv_t *eth_priv)
return 0;
}
-struct ks2_serdes ks2_serdes_sgmii_156p25mhz = {
- .clk = SERDES_CLOCK_156P25M,
- .rate = SERDES_RATE_5G,
- .rate_mode = SERDES_QUARTER_RATE,
- .intf = SERDES_PHY_SGMII,
- .loopback = 0,
-};
+#else
-#ifndef CONFIG_SOC_K2G
-static void keystone2_net_serdes_setup(void)
+int keystone2_eth_read_mac_addr(struct ks2_eth_priv *priv,
+ struct eth_pdata *pdata)
{
- ks2_serdes_init(CONFIG_KSNET_SERDES_SGMII_BASE,
- &ks2_serdes_sgmii_156p25mhz,
- CONFIG_KSNET_SERDES_LANES_PER_SGMII);
+ u32 maca = 0;
+ u32 macb = 0;
-#if defined(CONFIG_SOC_K2E) || defined(CONFIG_SOC_K2L)
- ks2_serdes_init(CONFIG_KSNET_SERDES_SGMII2_BASE,
- &ks2_serdes_sgmii_156p25mhz,
- CONFIG_KSNET_SERDES_LANES_PER_SGMII);
+ /* Read the e-fuse mac address */
+ if (priv->slave_port == 1) {
+ maca = __raw_readl(MAC_ID_BASE_ADDR);
+ macb = __raw_readl(MAC_ID_BASE_ADDR + 4);
+ }
+
+ pdata->enetaddr[0] = (macb >> 8) & 0xff;
+ pdata->enetaddr[1] = (macb >> 0) & 0xff;
+ pdata->enetaddr[2] = (maca >> 24) & 0xff;
+ pdata->enetaddr[3] = (maca >> 16) & 0xff;
+ pdata->enetaddr[4] = (maca >> 8) & 0xff;
+ pdata->enetaddr[5] = (maca >> 0) & 0xff;
+
+ return 0;
+}
+
+static int ks2_eth_start(struct udevice *dev)
+{
+ struct ks2_eth_priv *priv = dev_get_priv(dev);
+
+#ifdef CONFIG_SOC_K2G
+ keystone_rgmii_config(priv->phydev);
+#else
+ keystone_sgmii_config(priv->phydev, priv->slave_port - 1,
+ priv->sgmii_link_type);
#endif
- /* wait till setup */
- udelay(5000);
+ udelay(10000);
+
+ /* On chip switch configuration */
+ ethss_config(target_get_switch_ctl(), SWITCH_MAX_PKT_SIZE);
+
+ qm_init();
+
+ if (ksnav_init(priv->netcp_pktdma, &priv->net_rx_buffs)) {
+ error("ksnav_init failed\n");
+ goto err_knav_init;
+ }
+
+ /*
+ * Streaming switch configuration. If not present this
+ * statement is defined to void in target.h.
+ * If present this is usually defined to a series of register writes
+ */
+ hw_config_streaming_switch();
+
+ if (priv->has_mdio) {
+ phy_startup(priv->phydev);
+ if (priv->phydev->link == 0) {
+ error("phy startup failed\n");
+ goto err_phy_start;
+ }
+ }
+
+ emac_gigabit_enable(dev);
+
+ ethss_start();
+
+ priv->emac_open = true;
+
+ return 0;
+
+err_phy_start:
+ ksnav_close(priv->netcp_pktdma);
+err_knav_init:
+ qm_close();
+
+ return -EFAULT;
+}
+
+static int ks2_eth_send(struct udevice *dev, void *packet, int length)
+{
+ struct ks2_eth_priv *priv = dev_get_priv(dev);
+
+ genphy_update_link(priv->phydev);
+ if (priv->phydev->link == 0)
+ return -1;
+
+ if (length < EMAC_MIN_ETHERNET_PKT_SIZE)
+ length = EMAC_MIN_ETHERNET_PKT_SIZE;
+
+ return ksnav_send(priv->netcp_pktdma, (u32 *)packet,
+ length, (priv->slave_port) << 16);
+}
+
+static int ks2_eth_recv(struct udevice *dev, int flags, uchar **packetp)
+{
+ struct ks2_eth_priv *priv = dev_get_priv(dev);
+ int pkt_size;
+ u32 *pkt = NULL;
+
+ priv->hd = ksnav_recv(priv->netcp_pktdma, &pkt, &pkt_size);
+ if (priv->hd == NULL)
+ return -EAGAIN;
+
+ *packetp = (uchar *)pkt;
+
+ return pkt_size;
+}
+
+static int ks2_eth_free_pkt(struct udevice *dev, uchar *packet,
+ int length)
+{
+ struct ks2_eth_priv *priv = dev_get_priv(dev);
+
+ ksnav_release_rxhd(priv->netcp_pktdma, priv->hd);
+
+ return 0;
+}
+
+static void ks2_eth_stop(struct udevice *dev)
+{
+ struct ks2_eth_priv *priv = dev_get_priv(dev);
+
+ if (!priv->emac_open)
+ return;
+ ethss_stop();
+
+ ksnav_close(priv->netcp_pktdma);
+ qm_close();
+ phy_shutdown(priv->phydev);
+ priv->emac_open = false;
+}
+
+static int ks2_eth_probe(struct udevice *dev)
+{
+ struct ks2_eth_priv *priv = dev_get_priv(dev);
+ struct mii_dev *mdio_bus;
+ int ret;
+
+ priv->dev = dev;
+
+ /* These clock enables has to be moved to common location */
+ if (cpu_is_k2g())
+ writel(KS2_ETHERNET_RGMII, KS2_ETHERNET_CFG);
+
+ /* By default, select PA PLL clock as PA clock source */
+#ifndef CONFIG_SOC_K2G
+ if (psc_enable_module(KS2_LPSC_PA))
+ return -1;
+#endif
+ if (psc_enable_module(KS2_LPSC_CPGMAC))
+ return -1;
+ if (psc_enable_module(KS2_LPSC_CRYPTO))
+ return -1;
+
+ if (cpu_is_k2e() || cpu_is_k2l())
+ pll_pa_clk_sel();
+
+
+ priv->net_rx_buffs.buff_ptr = rx_buffs,
+ priv->net_rx_buffs.num_buffs = RX_BUFF_NUMS,
+ priv->net_rx_buffs.buff_len = RX_BUFF_LEN,
+
+ /* Register MDIO bus */
+ mdio_bus = mdio_alloc();
+ if (!mdio_bus) {
+ error("MDIO alloc failed\n");
+ return -ENOMEM;
+ }
+ priv->mdio_bus = mdio_bus;
+ mdio_bus->read = keystone2_mdio_read;
+ mdio_bus->write = keystone2_mdio_write;
+ mdio_bus->reset = keystone2_mdio_reset;
+ mdio_bus->priv = priv->mdio_base;
+ sprintf(mdio_bus->name, "ethernet-mdio");
+
+ ret = mdio_register(mdio_bus);
+ if (ret) {
+ error("MDIO bus register failed\n");
+ return ret;
+ }
+
+#ifndef CONFIG_SOC_K2G
+ keystone2_net_serdes_setup();
+#endif
+
+ priv->netcp_pktdma = &netcp_pktdma;
+
+ priv->phydev = phy_connect(mdio_bus, priv->phy_addr, dev, priv->phy_if);
+ phy_config(priv->phydev);
+
+ return 0;
}
+
+static const struct eth_ops ks2_eth_ops = {
+ .start = ks2_eth_start,
+ .send = ks2_eth_send,
+ .recv = ks2_eth_recv,
+ .free_pkt = ks2_eth_free_pkt,
+ .stop = ks2_eth_stop,
+};
+
+
+static int ks2_eth_ofdata_to_platdata(struct udevice *dev)
+{
+ struct ks2_eth_priv *priv = dev_get_priv(dev);
+ struct eth_pdata *pdata = dev_get_platdata(dev);
+ const void *fdt = gd->fdt_blob;
+ int interfaces;
+ int interface_0;
+ int netcp_gbe_0;
+ int phy;
+ int mdio;
+ u32 dma_channel[6];
+
+ interfaces = fdt_subnode_offset(fdt, dev->of_offset,
+ "netcp-interfaces");
+ interface_0 = fdt_subnode_offset(fdt, interfaces, "interface-0");
+
+ netcp_gbe_0 = fdtdec_lookup_phandle(fdt, interface_0, "netcp-gbe");
+ priv->link_type = fdtdec_get_int(fdt, netcp_gbe_0,
+ "link-interface", -1);
+ priv->slave_port = fdtdec_get_int(fdt, netcp_gbe_0, "slave-port", -1);
+ /* U-Boot slave port number starts with 1 instead of 0 */
+ priv->slave_port += 1;
+
+ phy = fdtdec_lookup_phandle(fdt, netcp_gbe_0, "phy-handle");
+ priv->phy_addr = fdtdec_get_int(fdt, phy, "reg", -1);
+
+ mdio = fdt_parent_offset(fdt, phy);
+ if (mdio < 0) {
+ error("mdio dt not found\n");
+ return -ENODEV;
+ }
+ priv->mdio_base = (void *)fdtdec_get_addr(fdt, mdio, "reg");
+
+ keystone2_eth_read_mac_addr(priv, pdata);
+
+ if (priv->link_type == LINK_TYPE_MAC_TO_PHY_MODE) {
+ priv->phy_if = PHY_INTERFACE_MODE_SGMII;
+ pdata->phy_interface = priv->phy_if;
+ priv->sgmii_link_type = SGMII_LINK_MAC_PHY;
+ priv->has_mdio = true;
+ }
+ pdata->iobase = dev_get_addr(dev);
+
+ fdtdec_get_int_array(fdt, dev->of_offset, "ti,navigator-dmas",
+ dma_channel, 6);
+ priv->net_rx_buffs.rx_flow = dma_channel[1];
+
+ return 0;
+}
+
+static const struct udevice_id ks2_eth_ids[] = {
+ { .compatible = "ti,netcp-1.0" },
+ { }
+};
+
+U_BOOT_DRIVER(eth_ks2) = {
+ .name = "eth_ks2",
+ .id = UCLASS_ETH,
+ .of_match = ks2_eth_ids,
+ .ofdata_to_platdata = ks2_eth_ofdata_to_platdata,
+ .probe = ks2_eth_probe,
+ .ops = &ks2_eth_ops,
+ .priv_auto_alloc_size = sizeof(struct ks2_eth_priv),
+ .platdata_auto_alloc_size = sizeof(struct eth_pdata),
+ .flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
#endif
--
2.7.0.rc3
^ permalink raw reply related [flat|nested] 17+ messages in thread* [U-Boot] [PATCH 7/8] ARM: dts: k2g: Add keystone net dts files
2016-01-20 12:00 [U-Boot] [PATCH 0/8] driver model bring-up of keystone net on k2hk, k2l, k2e and k2g evm Mugunthan V N
` (5 preceding siblings ...)
2016-01-20 12:00 ` [U-Boot] [PATCH 6/8] defconfig: k2e_evm_defconfig: " Mugunthan V N
@ 2016-01-20 12:00 ` Mugunthan V N
2016-01-20 15:16 ` Tom Rini
2016-01-20 12:00 ` [U-Boot] [PATCH 8/8] defconfig: k2g_evm_defconfig: enable net driver model Mugunthan V N
7 siblings, 1 reply; 17+ messages in thread
From: Mugunthan V N @ 2016-01-20 12:00 UTC (permalink / raw)
To: u-boot
Add keystone net DT support for k2g evm.
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
---
arch/arm/dts/k2g-evm.dts | 12 ++++
arch/arm/dts/k2g-netcp.dtsi | 151 ++++++++++++++++++++++++++++++++++++++++++++
arch/arm/dts/k2g.dtsi | 13 ++++
3 files changed, 176 insertions(+)
create mode 100644 arch/arm/dts/k2g-netcp.dtsi
diff --git a/arch/arm/dts/k2g-evm.dts b/arch/arm/dts/k2g-evm.dts
index de50e8f..0ca36ef 100644
--- a/arch/arm/dts/k2g-evm.dts
+++ b/arch/arm/dts/k2g-evm.dts
@@ -19,3 +19,15 @@
stdout-path = &uart0;
};
};
+
+&mdio {
+ status = "okay";
+ ethphy0: ethernet-phy at 0 {
+ reg = <0>;
+ phy-mode = "rgmii-id";
+ };
+};
+
+&gbe0 {
+ phy-handle = <ðphy0>;
+};
diff --git a/arch/arm/dts/k2g-netcp.dtsi b/arch/arm/dts/k2g-netcp.dtsi
new file mode 100644
index 0000000..6f0ff86
--- /dev/null
+++ b/arch/arm/dts/k2g-netcp.dtsi
@@ -0,0 +1,151 @@
+/*
+ * Device Tree Source for Keystone 2 Galileo Netcp driver
+ *
+ * Copyright 2015 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+qmss: qmss at 4020000 {
+ compatible = "ti,keystone-navigator-qmss-l";
+ dma-coherent;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
+ /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_VCLK>; */
+ clock-names = "nss_vclk";
+ ranges;
+ queue-range = <0 0x80>;
+ linkram0 = <0x4020000 0x7ff>;
+
+ qmgrs {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ qmgr0 {
+ managed-queues = <0 0x80>;
+ reg = <0x4100000 0x800>,
+ <0x4040000 0x100>,
+ <0x4080000 0x800>,
+ <0x40c0000 0x800>;
+ reg-names = "peek", "config",
+ "region", "push";
+ };
+
+ };
+ queue-pools {
+ qpend {
+ qpend-0 {
+ qrange = <77 8>;
+ interrupts =<0 308 0xf04 0 309 0xf04 0 310 0xf04
+ 0 311 0xf04 0 312 0xf04 0 313 0xf04
+ 0 314 0xf04 0 315 0xf04>;
+ qalloc-by-id;
+ };
+ };
+ general-purpose {
+ gp-0 {
+ qrange = <112 8>;
+ };
+ netcp-tx {
+ qrange = <5 8>;
+ qalloc-by-id;
+ };
+ };
+ };
+
+ descriptor-regions {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ region-12 {
+ id = <12>;
+ region-spec = <1023 128>; /* num_desc desc_size */
+ link-index = <0x400>;
+ };
+ };
+}; /* qmss */
+
+knav_dmas: knav_dmas at 0 {
+ compatible = "ti,keystone-navigator-dma";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
+ /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_VCLK>; */
+ clock-names = "nss_vclk";
+ ranges;
+ ti,navigator-cloud-address = <0x40c0000 0x40c0000 0x40c0000 0x40c0000>;
+
+ dma_gbe: dma_gbe at 0 {
+ reg = <0x4010000 0x100>,
+ <0x4011000 0x2a0>, /* 21 Tx channels */
+ <0x4012000 0x400>, /* 32 Rx channels */
+ <0x4010100 0x80>,
+ <0x4013000 0x400>; /* 32 Rx flows */
+ reg-names = "global", "txchan", "rxchan",
+ "txsched", "rxflow";
+ };
+
+};
+
+gbe_subsys: subsys at 4200000 {
+ compatible = "syscon";
+ reg = <0x4200000 0x100>;
+};
+
+netcp: netcp at 4000000 {
+ reg = <0x2620110 0x8>;
+ reg-names = "efuse";
+ compatible = "ti,netcp-1.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
+ /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_ESW_CLK>; */
+ clock-names = "ethss_clk";
+
+ /* NetCP address range */
+ ranges = <0 0x4000000 0x1000000>;
+
+ dma-coherent;
+
+ ti,navigator-dmas = <&dma_gbe 0>, <&dma_gbe 5>;
+ ti,navigator-dma-names = "netrx0", "nettx";
+
+ netcp-devices {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ gbe at 200000 {
+ label = "netcp-gbe";
+ compatible = "ti,netcp-gbe-2";
+ syscon-subsys = <&gbe_subsys>;
+ reg = <0x200100 0xe00>, <0x220000 0x20000>;
+ /* enable-ale; */
+ tx-queue = <5>;
+ tx-channel = "nettx";
+
+ interfaces {
+ gbe0: interface-0 {
+ slave-port = <0>;
+ link-interface = <5>;
+ };
+ };
+ };
+ };
+
+ netcp-interfaces {
+ interface-0 {
+ rx-channel = "netrx0";
+ rx-pool = <512 12>;
+ tx-pool = <511 12>;
+ rx-queue-depth = <128 128 0 0>;
+ rx-buffer-size = <1518 4096 0 0>;
+ rx-queue = <77>;
+ tx-completion-queue = <78>;
+ efuse-mac = <1>;
+ netcp-gbe = <&gbe0>;
+ };
+ };
+};
diff --git a/arch/arm/dts/k2g.dtsi b/arch/arm/dts/k2g.dtsi
index 6b79b16..bbc2cf9 100644
--- a/arch/arm/dts/k2g.dtsi
+++ b/arch/arm/dts/k2g.dtsi
@@ -68,5 +68,18 @@
interrupts = <GIC_SPI 164 IRQ_TYPE_EDGE_RISING>;
};
+ mdio: mdio at 4200f00 {
+ compatible = "ti,keystone_mdio", "ti,davinci_mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ /* power-domains = <&k2g_pds K2G_DEV_NSS0>; */
+ /* clocks = <&k2g_clks K2G_DEV_NSS0 K2G_DEV_NSS_ESW_CLK>; */
+ clock-names = "fck";
+ reg = <0x04200f00 0x100>;
+ status = "disabled";
+ bus_freq = <2500000>;
+ };
+
+ #include "k2g-netcp.dtsi"
};
};
--
2.7.0.rc3
^ permalink raw reply related [flat|nested] 17+ messages in thread