[U-Boot] [PATCH 01/14] ARM: zynq: Remove PHYLIB from config to defconfig

Move PHYLIB from board config to defconfig
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
configs/zynq_microzed_defconfig | 1 + configs/zynq_picozed_defconfig | 1 + configs/zynq_zc702_defconfig | 1 + configs/zynq_zc706_defconfig | 1 + configs/zynq_zc770_xm010_defconfig | 1 + configs/zynq_zc770_xm011_defconfig | 1 + configs/zynq_zc770_xm012_defconfig | 1 + configs/zynq_zc770_xm013_defconfig | 1 + configs/zynq_zed_defconfig | 1 + configs/zynq_zybo_defconfig | 1 + include/configs/zynq-common.h | 1 - 11 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/configs/zynq_microzed_defconfig b/configs/zynq_microzed_defconfig index 3bf17cfc7ab7..0608d8a733cf 100644 --- a/configs/zynq_microzed_defconfig +++ b/configs/zynq_microzed_defconfig @@ -15,4 +15,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y +CONFIG_PHYLIB=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_picozed_defconfig b/configs/zynq_picozed_defconfig index 600ca8b2f347..d6f0ce388832 100644 --- a/configs/zynq_picozed_defconfig +++ b/configs/zynq_picozed_defconfig @@ -8,3 +8,4 @@ CONFIG_SPL=y CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_PHYLIB=y diff --git a/configs/zynq_zc702_defconfig b/configs/zynq_zc702_defconfig index e3c1e23638ff..8318b94ecbb2 100644 --- a/configs/zynq_zc702_defconfig +++ b/configs/zynq_zc702_defconfig @@ -14,4 +14,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y +CONFIG_PHYLIB=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_zc706_defconfig b/configs/zynq_zc706_defconfig index eaf15f2d700c..533aff9a7531 100644 --- a/configs/zynq_zc706_defconfig +++ b/configs/zynq_zc706_defconfig @@ -15,4 +15,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y +CONFIG_PHYLIB=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_zc770_xm010_defconfig b/configs/zynq_zc770_xm010_defconfig index 381ace8ace6f..689d19e992da 100644 --- a/configs/zynq_zc770_xm010_defconfig +++ b/configs/zynq_zc770_xm010_defconfig @@ -17,5 +17,6 @@ CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_SST=y CONFIG_SPI_FLASH_WINBOND=y +CONFIG_PHYLIB=y CONFIG_ZYNQ_SPI=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_zc770_xm011_defconfig b/configs/zynq_zc770_xm011_defconfig index 49dd02554c88..c7125c304ab8 100644 --- a/configs/zynq_zc770_xm011_defconfig +++ b/configs/zynq_zc770_xm011_defconfig @@ -12,3 +12,4 @@ CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM011" CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_PHYLIB=y diff --git a/configs/zynq_zc770_xm012_defconfig b/configs/zynq_zc770_xm012_defconfig index d50594371aaa..a8f28da11767 100644 --- a/configs/zynq_zc770_xm012_defconfig +++ b/configs/zynq_zc770_xm012_defconfig @@ -10,3 +10,4 @@ CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM012" CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_PHYLIB=y diff --git a/configs/zynq_zc770_xm013_defconfig b/configs/zynq_zc770_xm013_defconfig index c2ae2ab2809d..6b2fd8ca4ebb 100644 --- a/configs/zynq_zc770_xm013_defconfig +++ b/configs/zynq_zc770_xm013_defconfig @@ -12,3 +12,4 @@ CONFIG_SYS_EXTRA_OPTIONS="ZC770_XM013" CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_PHYLIB=y diff --git a/configs/zynq_zed_defconfig b/configs/zynq_zed_defconfig index f603bb360106..4076c30707b1 100644 --- a/configs/zynq_zed_defconfig +++ b/configs/zynq_zed_defconfig @@ -15,4 +15,5 @@ CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y +CONFIG_PHYLIB=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_zybo_defconfig b/configs/zynq_zybo_defconfig index 1227b7a14c32..c51049e664b1 100644 --- a/configs/zynq_zybo_defconfig +++ b/configs/zynq_zybo_defconfig @@ -11,6 +11,7 @@ CONFIG_FIT_SIGNATURE=y CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_PHYLIB=y CONFIG_DEBUG_UART=y CONFIG_DEBUG_UART_ZYNQ=y CONFIG_DEBUG_UART_BASE=0xe0001000 diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index fa83ac7b15d0..a9e6bf046a97 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -50,7 +50,6 @@ # define CONFIG_ZYNQ_GEM # define CONFIG_MII # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN -# define CONFIG_PHYLIB # define CONFIG_PHY_MARVELL # define CONFIG_BOOTP_SERVERIP # define CONFIG_BOOTP_BOOTPATH

CONFIG_API is causing compilation error when DM_ETH is enabled because eth_get_dev() is not available.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
include/configs/zynq-common.h | 1 - 1 file changed, 1 deletion(-)
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index a9e6bf046a97..5db501188b18 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -297,7 +297,6 @@
/* Boot FreeBSD/vxWorks from an ELF image */ #if defined(CONFIG_ZYNQ_BOOT_FREEBSD) -# define CONFIG_API # define CONFIG_SYS_MMC_MAX_DEVICE 1 #endif

Add return value for phy detection algorithm to stop init function when phy is not found.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 858093f0d7e2..1a5a366c9444 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -241,7 +241,7 @@ static u32 phywrite(struct eth_device *dev, u32 phy_addr, u32 regnum, u16 data) ZYNQ_GEM_PHYMNTNC_OP_W_MASK, &data); }
-static void phy_detection(struct eth_device *dev) +static int phy_detection(struct eth_device *dev) { int i; u16 phyreg; @@ -254,7 +254,7 @@ static void phy_detection(struct eth_device *dev) /* Found a valid PHY address */ debug("Default phy address %d is valid\n", priv->phyaddr); - return; + return 0; } else { debug("PHY address is not setup correctly %d\n", priv->phyaddr); @@ -272,11 +272,12 @@ static void phy_detection(struct eth_device *dev) /* Found a valid PHY address */ priv->phyaddr = i; debug("Found valid phy address, %d\n", i); - return; + return 0; } } } printf("PHY is not detected\n"); + return -1; }
static int zynq_gem_setup_mac(struct eth_device *dev) @@ -310,6 +311,7 @@ static int zynq_gem_setup_mac(struct eth_device *dev) static int zynq_gem_init(struct eth_device *dev, bd_t * bis) { u32 i; + int ret; unsigned long clk_rate = 0; struct phy_device *phydev; struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; @@ -384,7 +386,11 @@ static int zynq_gem_init(struct eth_device *dev, bd_t * bis) priv->init++; }
- phy_detection(dev); + ret = phy_detection(dev); + if (ret) { + printf("GEM PHY init failed\n"); + return ret; + }
/* interface - look at tsec */ phydev = phy_connect(priv->bus, priv->phyaddr, dev,

Pass regs instead of dev because this will be chagned by driver model.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 1a5a366c9444..7f801d5c4c03 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -172,9 +172,8 @@ struct zynq_gem_priv { struct mii_dev *bus; };
-static inline int mdio_wait(struct eth_device *dev) +static inline int mdio_wait(struct zynq_gem_regs *regs) { - struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; u32 timeout = 20000;
/* Wait till MDIO interface is ready to accept a new transaction. */ @@ -198,7 +197,7 @@ static u32 phy_setup_op(struct eth_device *dev, u32 phy_addr, u32 regnum, u32 mgtcr; struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase;
- if (mdio_wait(dev)) + if (mdio_wait(regs)) return 1;
/* Construct mgtcr mask for the operation */ @@ -209,7 +208,7 @@ static u32 phy_setup_op(struct eth_device *dev, u32 phy_addr, u32 regnum, /* Write mgtcr and wait for completion */ writel(mgtcr, ®s->phymntnc);
- if (mdio_wait(dev)) + if (mdio_wait(regs)) return 1;
if (op == ZYNQ_GEM_PHYMNTNC_OP_R_MASK)

Next step to move driver to driver model. Do not use eth_device structure. Use private structure instead. Add iobase to private structure to store gem iobase.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 32 +++++++++++++++++++------------- 1 file changed, 19 insertions(+), 13 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 7f801d5c4c03..65ea5deb23c6 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -167,6 +167,7 @@ struct zynq_gem_priv { int phyaddr; u32 emio; int init; + struct zynq_gem_regs *iobase; phy_interface_t interface; struct phy_device *phydev; struct mii_dev *bus; @@ -191,11 +192,11 @@ static inline int mdio_wait(struct zynq_gem_regs *regs) return 0; }
-static u32 phy_setup_op(struct eth_device *dev, u32 phy_addr, u32 regnum, - u32 op, u16 *data) +static u32 phy_setup_op(struct zynq_gem_priv *priv, u32 phy_addr, u32 regnum, + u32 op, u16 *data) { u32 mgtcr; - struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; + struct zynq_gem_regs *regs = priv->iobase;
if (mdio_wait(regs)) return 1; @@ -217,12 +218,13 @@ static u32 phy_setup_op(struct eth_device *dev, u32 phy_addr, u32 regnum, return 0; }
-static u32 phyread(struct eth_device *dev, u32 phy_addr, u32 regnum, u16 *val) +static u32 phyread(struct zynq_gem_priv *priv, u32 phy_addr, + u32 regnum, u16 *val) { u32 ret;
- ret = phy_setup_op(dev, phy_addr, regnum, - ZYNQ_GEM_PHYMNTNC_OP_R_MASK, val); + ret = phy_setup_op(priv, phy_addr, regnum, + ZYNQ_GEM_PHYMNTNC_OP_R_MASK, val);
if (!ret) debug("%s: phy_addr %d, regnum 0x%x, val 0x%x\n", __func__, @@ -231,13 +233,14 @@ static u32 phyread(struct eth_device *dev, u32 phy_addr, u32 regnum, u16 *val) return ret; }
-static u32 phywrite(struct eth_device *dev, u32 phy_addr, u32 regnum, u16 data) +static u32 phywrite(struct zynq_gem_priv *priv, u32 phy_addr, + u32 regnum, u16 data) { debug("%s: phy_addr %d, regnum 0x%x, data 0x%x\n", __func__, phy_addr, regnum, data);
- return phy_setup_op(dev, phy_addr, regnum, - ZYNQ_GEM_PHYMNTNC_OP_W_MASK, &data); + return phy_setup_op(priv, phy_addr, regnum, + ZYNQ_GEM_PHYMNTNC_OP_W_MASK, &data); }
static int phy_detection(struct eth_device *dev) @@ -247,7 +250,7 @@ static int phy_detection(struct eth_device *dev) struct zynq_gem_priv *priv = dev->priv;
if (priv->phyaddr != -1) { - phyread(dev, priv->phyaddr, PHY_DETECT_REG, &phyreg); + phyread(priv, priv->phyaddr, PHY_DETECT_REG, &phyreg); if ((phyreg != 0xFFFF) && ((phyreg & PHY_DETECT_MASK) == PHY_DETECT_MASK)) { /* Found a valid PHY address */ @@ -265,7 +268,7 @@ static int phy_detection(struct eth_device *dev) if (priv->phyaddr == -1) { /* detect the PHY address */ for (i = 31; i >= 0; i--) { - phyread(dev, i, PHY_DETECT_REG, &phyreg); + phyread(priv, i, PHY_DETECT_REG, &phyreg); if ((phyreg != 0xFFFF) && ((phyreg & PHY_DETECT_MASK) == PHY_DETECT_MASK)) { /* Found a valid PHY address */ @@ -561,9 +564,10 @@ static int zynq_gem_miiphyread(const char *devname, uchar addr, uchar reg, ushort *val) { struct eth_device *dev = eth_get_dev(); + struct zynq_gem_priv *priv = dev->priv; int ret;
- ret = phyread(dev, addr, reg, val); + ret = phyread(priv, addr, reg, val); debug("%s 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, *val); return ret; } @@ -572,9 +576,10 @@ static int zynq_gem_miiphy_write(const char *devname, uchar addr, uchar reg, ushort val) { struct eth_device *dev = eth_get_dev(); + struct zynq_gem_priv *priv = dev->priv;
debug("%s 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, val); - return phywrite(dev, addr, reg, val); + return phywrite(priv, addr, reg, val); }
int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, @@ -620,6 +625,7 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, sprintf(dev->name, "Gem.%lx", base_addr);
dev->iobase = base_addr; + priv->iobase = (struct zynq_gem_regs *)base_addr;
dev->init = zynq_gem_init; dev->halt = zynq_gem_halt;

Resort code to use priv->phydev variable directly. It will simplify move to DM.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 65ea5deb23c6..8f3fe9130066 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -315,7 +315,6 @@ static int zynq_gem_init(struct eth_device *dev, bd_t * bis) u32 i; int ret; unsigned long clk_rate = 0; - struct phy_device *phydev; struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; struct zynq_gem_priv *priv = dev->priv; struct emac_bd *dummy_tx_bd = &priv->tx_bd[TX_FREE_DESC]; @@ -394,23 +393,21 @@ static int zynq_gem_init(struct eth_device *dev, bd_t * bis) return ret; }
- /* interface - look at tsec */ - phydev = phy_connect(priv->bus, priv->phyaddr, dev, - priv->interface); + priv->phydev = phy_connect(priv->bus, priv->phyaddr, dev, + priv->interface);
- phydev->supported = supported | ADVERTISED_Pause | - ADVERTISED_Asym_Pause; - phydev->advertising = phydev->supported; - priv->phydev = phydev; - phy_config(phydev); - phy_startup(phydev); + priv->phydev->supported = supported | ADVERTISED_Pause | + ADVERTISED_Asym_Pause; + priv->phydev->advertising = priv->phydev->supported; + phy_config(priv->phydev); + phy_startup(priv->phydev);
- if (!phydev->link) { - printf("%s: No link.\n", phydev->dev->name); + if (!priv->phydev->link) { + printf("%s: No link.\n", priv->phydev->dev->name); return -1; }
- switch (phydev->speed) { + switch (priv->phydev->speed) { case SPEED_1000: writel(ZYNQ_GEM_NWCFG_INIT | ZYNQ_GEM_NWCFG_SPEED1000, ®s->nwcfg);

Move phy init code out of zynq_gem_init. DM drivers are normally calling this code from probe function.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 47 ++++++++++++++++++++++++++++++----------------- 1 file changed, 30 insertions(+), 17 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 8f3fe9130066..86bb75905071 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -310,15 +310,10 @@ static int zynq_gem_setup_mac(struct eth_device *dev) return 0; }
-static int zynq_gem_init(struct eth_device *dev, bd_t * bis) +static int zynq_phy_init(struct eth_device *dev) { - u32 i; int ret; - unsigned long clk_rate = 0; - struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; struct zynq_gem_priv *priv = dev->priv; - struct emac_bd *dummy_tx_bd = &priv->tx_bd[TX_FREE_DESC]; - struct emac_bd *dummy_rx_bd = &priv->tx_bd[TX_FREE_DESC + 2]; const u32 supported = SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half | @@ -326,6 +321,33 @@ static int zynq_gem_init(struct eth_device *dev, bd_t * bis) SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full;
+ ret = phy_detection(dev); + if (ret) { + printf("GEM PHY init failed\n"); + return ret; + } + + priv->phydev = phy_connect(priv->bus, priv->phyaddr, dev, + priv->interface); + + priv->phydev->supported = supported | ADVERTISED_Pause | + ADVERTISED_Asym_Pause; + priv->phydev->advertising = priv->phydev->supported; + phy_config(priv->phydev); + + return 0; +} + +static int zynq_gem_init(struct eth_device *dev, bd_t *bis) +{ + u32 i; + int ret; + unsigned long clk_rate = 0; + struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; + struct zynq_gem_priv *priv = dev->priv; + struct emac_bd *dummy_tx_bd = &priv->tx_bd[TX_FREE_DESC]; + struct emac_bd *dummy_rx_bd = &priv->tx_bd[TX_FREE_DESC + 2]; + if (!priv->init) { /* Disable all interrupts */ writel(0xFFFFFFFF, ®s->idr); @@ -387,19 +409,10 @@ static int zynq_gem_init(struct eth_device *dev, bd_t * bis) priv->init++; }
- ret = phy_detection(dev); - if (ret) { - printf("GEM PHY init failed\n"); + ret = zynq_phy_init(dev); + if (ret) return ret; - } - - priv->phydev = phy_connect(priv->bus, priv->phyaddr, dev, - priv->interface);
- priv->phydev->supported = supported | ADVERTISED_Pause | - ADVERTISED_Asym_Pause; - priv->phydev->advertising = priv->phydev->supported; - phy_config(priv->phydev); phy_startup(priv->phydev);
if (!priv->phydev->link) {

Check return value.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 86bb75905071..d5540ec2155c 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -329,6 +329,8 @@ static int zynq_phy_init(struct eth_device *dev)
priv->phydev = phy_connect(priv->bus, priv->phyaddr, dev, priv->interface); + if (!priv->phydev) + return -ENODEV;
priv->phydev->supported = supported | ADVERTISED_Pause | ADVERTISED_Asym_Pause;

Enable access to MDIO before zynq_gem_init is called. It enables read information about phy earlier.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index d5540ec2155c..9ce1221e8d0f 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -314,6 +314,7 @@ static int zynq_phy_init(struct eth_device *dev) { int ret; struct zynq_gem_priv *priv = dev->priv; + struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; const u32 supported = SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half | @@ -321,6 +322,9 @@ static int zynq_phy_init(struct eth_device *dev) SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full;
+ /* Enable only MDIO bus */ + writel(ZYNQ_GEM_NWCTRL_MDEN_MASK, ®s->nwctrl); + ret = phy_detection(dev); if (ret) { printf("GEM PHY init failed\n"); @@ -343,7 +347,6 @@ static int zynq_phy_init(struct eth_device *dev) static int zynq_gem_init(struct eth_device *dev, bd_t *bis) { u32 i; - int ret; unsigned long clk_rate = 0; struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; struct zynq_gem_priv *priv = dev->priv; @@ -411,10 +414,6 @@ static int zynq_gem_init(struct eth_device *dev, bd_t *bis) priv->init++; }
- ret = zynq_phy_init(dev); - if (ret) - return ret; - phy_startup(priv->phydev);
if (!priv->phydev->link) { @@ -597,6 +596,7 @@ static int zynq_gem_miiphy_write(const char *devname, uchar addr, int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, int phy_addr, u32 emio) { + int ret; struct eth_device *dev; struct zynq_gem_priv *priv; void *bd_space; @@ -650,6 +650,10 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, miiphy_register(dev->name, zynq_gem_miiphyread, zynq_gem_miiphy_write); priv->bus = miiphy_get_dev_by_name(dev->name);
+ ret = zynq_phy_init(dev); + if (ret) + return ret; + return 1; }

This function was used for OF init before DM. Remove this function as the part of move to DM.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 42 ------------------------------------------ include/netdev.h | 1 - 2 files changed, 43 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 9ce1221e8d0f..a569c77aeb60 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -13,8 +13,6 @@ #include <net.h> #include <netdev.h> #include <config.h> -#include <fdtdec.h> -#include <libfdt.h> #include <malloc.h> #include <asm/io.h> #include <phy.h> @@ -656,43 +654,3 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr,
return 1; } - -#if CONFIG_IS_ENABLED(OF_CONTROL) -int zynq_gem_of_init(const void *blob) -{ - int offset = 0; - u32 ret = 0; - u32 reg, phy_reg; - - debug("ZYNQ GEM: Initialization\n"); - - do { - offset = fdt_node_offset_by_compatible(blob, offset, - "xlnx,ps7-ethernet-1.00.a"); - if (offset != -1) { - reg = fdtdec_get_addr(blob, offset, "reg"); - if (reg != FDT_ADDR_T_NONE) { - offset = fdtdec_lookup_phandle(blob, offset, - "phy-handle"); - if (offset != -1) - phy_reg = fdtdec_get_addr(blob, offset, - "reg"); - else - phy_reg = 0; - - debug("ZYNQ GEM: addr %x, phyaddr %x\n", - reg, phy_reg); - - ret |= zynq_gem_initialize(NULL, reg, - phy_reg, 0); - - } else { - debug("ZYNQ GEM: Can't get base address\n"); - return -1; - } - } - } while (offset != -1); - - return ret; -} -#endif diff --git a/include/netdev.h b/include/netdev.h index 28eab4640760..5c6ae5b5624e 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -87,7 +87,6 @@ int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr, int txpp, int rxpp); int xilinx_ll_temac_eth_init(bd_t *bis, unsigned long base_addr, int flags, unsigned long ctrl_addr); -int zynq_gem_of_init(const void *blob); int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, int phy_addr, u32 emio); /*

On 30 November 2015 at 08:05, Michal Simek michal.simek@xilinx.com wrote:
This function was used for OF init before DM. Remove this function as the part of move to DM.
Signed-off-by: Michal Simek michal.simek@xilinx.com
drivers/net/zynq_gem.c | 42 ------------------------------------------ include/netdev.h | 1 - 2 files changed, 43 deletions(-)
Reviewed-by: Simon Glass sjg@chromium.org

Sync it with write function.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index a569c77aeb60..4e93707c7ab1 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -569,7 +569,7 @@ static void zynq_gem_halt(struct eth_device *dev) ZYNQ_GEM_NWCTRL_TXEN_MASK, 0); }
-static int zynq_gem_miiphyread(const char *devname, uchar addr, +static int zynq_gem_miiphy_read(const char *devname, uchar addr, uchar reg, ushort *val) { struct eth_device *dev = eth_get_dev(); @@ -645,7 +645,7 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr,
eth_register(dev);
- miiphy_register(dev->name, zynq_gem_miiphyread, zynq_gem_miiphy_write); + miiphy_register(dev->name, zynq_gem_miiphy_read, zynq_gem_miiphy_write); priv->bus = miiphy_get_dev_by_name(dev->name);
ret = zynq_phy_init(dev);

- Enable DM_ETH by default for Zynq and ZynqMP - Remove board_eth_init code - Change miiphy_read function to return value instead of error code based on DM requirement - Do not enable EMIO DT support by default
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
arch/arm/Kconfig | 2 + board/xilinx/zynq/board.c | 13 ---- board/xilinx/zynqmp/zynqmp.c | 25 ------- drivers/mmc/zynq_sdhci.c | 17 +++++ drivers/net/zynq_gem.c | 166 ++++++++++++++++++++++++------------------ include/configs/zynq-common.h | 6 -- include/netdev.h | 2 - 7 files changed, 116 insertions(+), 115 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 6542c38304a5..f989ab521469 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -551,6 +551,7 @@ config ARCH_ZYNQ select OF_CONTROL select SPL_OF_CONTROL select DM + select DM_ETH select SPL_DM select DM_SPI select DM_SERIAL @@ -562,6 +563,7 @@ config ARCH_ZYNQMP select ARM64 select DM select OF_CONTROL + select DM_ETH select DM_SERIAL
config TEGRA diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c index 237f2c2a2bf6..572b1468bf51 100644 --- a/board/xilinx/zynq/board.c +++ b/board/xilinx/zynq/board.c @@ -119,19 +119,6 @@ int board_eth_init(bd_t *bis) ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR, txpp, rxpp); #endif - -#if defined(CONFIG_ZYNQ_GEM) -# if defined(CONFIG_ZYNQ_GEM0) - ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR0, - CONFIG_ZYNQ_GEM_PHY_ADDR0, - CONFIG_ZYNQ_GEM_EMIO0); -# endif -# if defined(CONFIG_ZYNQ_GEM1) - ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR1, - CONFIG_ZYNQ_GEM_PHY_ADDR1, - CONFIG_ZYNQ_GEM_EMIO1); -# endif -#endif return ret; }
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index d105bb4de32f..51dc30f90d7e 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -65,31 +65,6 @@ void scsi_init(void) } #endif
-int board_eth_init(bd_t *bis) -{ - u32 ret = 0; - -#if defined(CONFIG_ZYNQ_GEM) -# if defined(CONFIG_ZYNQ_GEM0) - ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR0, - CONFIG_ZYNQ_GEM_PHY_ADDR0, 0); -# endif -# if defined(CONFIG_ZYNQ_GEM1) - ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR1, - CONFIG_ZYNQ_GEM_PHY_ADDR1, 0); -# endif -# if defined(CONFIG_ZYNQ_GEM2) - ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR2, - CONFIG_ZYNQ_GEM_PHY_ADDR2, 0); -# endif -# if defined(CONFIG_ZYNQ_GEM3) - ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR3, - CONFIG_ZYNQ_GEM_PHY_ADDR3, 0); -# endif -#endif - return ret; -} - #ifdef CONFIG_CMD_MMC int board_mmc_init(bd_t *bd) { diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index e169b774932a..5ea992a3ce65 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -33,6 +33,23 @@ int zynq_sdhci_init(phys_addr_t regbase) return 0; }
+ + +static const struct udevice_id arasan_sdhci_ids[] = { + { .compatible = "arasan,sdhci-8.9a" }, + { } +}; + +U_BOOT_DRIVER(arasan_sdhci_drv) = { + .name = "rockchip_dwmmc", + .id = UCLASS_MMC, + .of_match = rockchip_dwmmc_ids, + .ofdata_to_platdata = rockchip_dwmmc_ofdata_to_platdata, + .probe = rockchip_dwmmc_probe, + .priv_auto_alloc_size = sizeof(struct rockchip_dwmmc_priv), +}; + + #if CONFIG_IS_ENABLED(OF_CONTROL) int zynq_sdhci_of_init(const void *blob) { diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 4e93707c7ab1..f2a14938036f 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -13,6 +13,7 @@ #include <net.h> #include <netdev.h> #include <config.h> +#include <dm.h> #include <malloc.h> #include <asm/io.h> #include <phy.h> @@ -23,6 +24,8 @@ #include <asm/arch/sys_proto.h> #include <asm-generic/errno.h>
+DECLARE_GLOBAL_DATA_PTR; + #if !defined(CONFIG_PHYLIB) # error XILINX_GEM_ETHERNET requires PHYLIB #endif @@ -241,7 +244,7 @@ static u32 phywrite(struct zynq_gem_priv *priv, u32 phy_addr, ZYNQ_GEM_PHYMNTNC_OP_W_MASK, &data); }
-static int phy_detection(struct eth_device *dev) +static int phy_detection(struct udevice *dev) { int i; u16 phyreg; @@ -280,20 +283,22 @@ static int phy_detection(struct eth_device *dev) return -1; }
-static int zynq_gem_setup_mac(struct eth_device *dev) +static int zynq_gem_setup_mac(struct udevice *dev) { u32 i, macaddrlow, macaddrhigh; - struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; + struct eth_pdata *pdata = dev_get_platdata(dev); + struct zynq_gem_priv *priv = dev_get_priv(dev); + struct zynq_gem_regs *regs = priv->iobase;
/* Set the MAC bits [31:0] in BOT */ - macaddrlow = dev->enetaddr[0]; - macaddrlow |= dev->enetaddr[1] << 8; - macaddrlow |= dev->enetaddr[2] << 16; - macaddrlow |= dev->enetaddr[3] << 24; + macaddrlow = pdata->enetaddr[0]; + macaddrlow |= pdata->enetaddr[1] << 8; + macaddrlow |= pdata->enetaddr[2] << 16; + macaddrlow |= pdata->enetaddr[3] << 24;
/* Set MAC bits [47:32] in TOP */ - macaddrhigh = dev->enetaddr[4]; - macaddrhigh |= dev->enetaddr[5] << 8; + macaddrhigh = pdata->enetaddr[4]; + macaddrhigh |= pdata->enetaddr[5] << 8;
for (i = 0; i < 4; i++) { writel(0, ®s->laddr[i][LADDR_LOW]); @@ -308,11 +313,11 @@ static int zynq_gem_setup_mac(struct eth_device *dev) return 0; }
-static int zynq_phy_init(struct eth_device *dev) +static int zynq_phy_init(struct udevice *dev) { int ret; - struct zynq_gem_priv *priv = dev->priv; - struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; + struct zynq_gem_priv *priv = dev_get_priv(dev); + struct zynq_gem_regs *regs = priv->iobase; const u32 supported = SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half | @@ -342,12 +347,12 @@ static int zynq_phy_init(struct eth_device *dev) return 0; }
-static int zynq_gem_init(struct eth_device *dev, bd_t *bis) +static int zynq_gem_init(struct udevice *dev) { u32 i; unsigned long clk_rate = 0; - struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; - struct zynq_gem_priv *priv = dev->priv; + struct zynq_gem_priv *priv = dev_get_priv(dev); + struct zynq_gem_regs *regs = priv->iobase; struct emac_bd *dummy_tx_bd = &priv->tx_bd[TX_FREE_DESC]; struct emac_bd *dummy_rx_bd = &priv->tx_bd[TX_FREE_DESC + 2];
@@ -437,7 +442,7 @@ static int zynq_gem_init(struct eth_device *dev, bd_t *bis)
/* Change the rclk and clk only not using EMIO interface */ if (!priv->emio) - zynq_slcr_gem_clk_setup(dev->iobase != + zynq_slcr_gem_clk_setup((ulong)priv->iobase != ZYNQ_GEM_BASEADDR0, clk_rate);
setbits_le32(®s->nwctrl, ZYNQ_GEM_NWCTRL_RXEN_MASK | @@ -473,11 +478,11 @@ static int wait_for_bit(const char *func, u32 *reg, const u32 mask, return -ETIMEDOUT; }
-static int zynq_gem_send(struct eth_device *dev, void *ptr, int len) +static int zynq_gem_send(struct udevice *dev, void *ptr, int len) { u32 addr, size; - struct zynq_gem_priv *priv = dev->priv; - struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; + struct zynq_gem_priv *priv = dev_get_priv(dev); + struct zynq_gem_regs *regs = priv->iobase; struct emac_bd *current_bd = &priv->tx_bd[1];
/* Setup Tx BD */ @@ -518,10 +523,10 @@ static int zynq_gem_send(struct eth_device *dev, void *ptr, int len) }
/* Do not check frame_recd flag in rx_status register 0x20 - just poll BD */ -static int zynq_gem_recv(struct eth_device *dev) +static int zynq_gem_recv(struct udevice *dev, int flags, uchar **packetp) { int frame_len; - struct zynq_gem_priv *priv = dev->priv; + struct zynq_gem_priv *priv = dev_get_priv(dev); struct emac_bd *current_bd = &priv->rx_bd[priv->rxbd_current]; struct emac_bd *first_bd;
@@ -561,54 +566,41 @@ static int zynq_gem_recv(struct eth_device *dev) return frame_len; }
-static void zynq_gem_halt(struct eth_device *dev) +static void zynq_gem_halt(struct udevice *dev) { - struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase; + struct zynq_gem_priv *priv = dev_get_priv(dev); + struct zynq_gem_regs *regs = priv->iobase;
clrsetbits_le32(®s->nwctrl, ZYNQ_GEM_NWCTRL_RXEN_MASK | ZYNQ_GEM_NWCTRL_TXEN_MASK, 0); }
-static int zynq_gem_miiphy_read(const char *devname, uchar addr, - uchar reg, ushort *val) +static int zynq_gem_miiphy_read(struct mii_dev *bus, int addr, + int devad, int reg) { - struct eth_device *dev = eth_get_dev(); - struct zynq_gem_priv *priv = dev->priv; + struct zynq_gem_priv *priv = bus->priv; int ret; + u16 val;
- ret = phyread(priv, addr, reg, val); - debug("%s 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, *val); - return ret; + ret = phyread(priv, addr, reg, &val); + debug("%s 0x%x, 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, val, ret); + return val; }
-static int zynq_gem_miiphy_write(const char *devname, uchar addr, - uchar reg, ushort val) +static int zynq_gem_miiphy_write(struct mii_dev *bus, int addr, int devad, + int reg, u16 value) { - struct eth_device *dev = eth_get_dev(); - struct zynq_gem_priv *priv = dev->priv; + struct zynq_gem_priv *priv = bus->priv;
- debug("%s 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, val); - return phywrite(priv, addr, reg, val); + debug("%s 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, value); + return phywrite(priv, addr, reg, value); }
-int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, - int phy_addr, u32 emio) +static int zynq_gem_probe(struct udevice *dev) { - int ret; - struct eth_device *dev; - struct zynq_gem_priv *priv; void *bd_space; - - dev = calloc(1, sizeof(*dev)); - if (dev == NULL) - return -1; - - dev->priv = calloc(1, sizeof(struct zynq_gem_priv)); - if (dev->priv == NULL) { - free(dev); - return -1; - } - priv = dev->priv; + struct zynq_gem_priv *priv = dev_get_priv(dev); + int ret;
/* Align rxbuffers to ARCH_DMA_MINALIGN */ priv->rxbuffers = memalign(ARCH_DMA_MINALIGN, RX_BUF * PKTSIZE_ALIGN); @@ -623,8 +615,11 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, priv->tx_bd = (struct emac_bd *)bd_space; priv->rx_bd = (struct emac_bd *)((ulong)bd_space + BD_SEPRN_SPACE);
- priv->phyaddr = phy_addr; - priv->emio = emio; + priv->bus = mdio_alloc(); + priv->bus->read = zynq_gem_miiphy_read; + priv->bus->write = zynq_gem_miiphy_write; + priv->bus->priv = priv; + strcpy(priv->bus->name, "gem");
#ifndef CONFIG_ZYNQ_GEM_INTERFACE priv->interface = PHY_INTERFACE_MODE_MII; @@ -632,25 +627,58 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, priv->interface = CONFIG_ZYNQ_GEM_INTERFACE; #endif
- sprintf(dev->name, "Gem.%lx", base_addr); + ret = mdio_register(priv->bus); + if (ret) + return ret;
- dev->iobase = base_addr; - priv->iobase = (struct zynq_gem_regs *)base_addr; + zynq_phy_init(dev);
- dev->init = zynq_gem_init; - dev->halt = zynq_gem_halt; - dev->send = zynq_gem_send; - dev->recv = zynq_gem_recv; - dev->write_hwaddr = zynq_gem_setup_mac; + return 0; +}
- eth_register(dev); +static const struct eth_ops zynq_gem_ops = { + .start = zynq_gem_init, + .send = zynq_gem_send, + .recv = zynq_gem_recv, + .stop = zynq_gem_halt, + .write_hwaddr = zynq_gem_setup_mac, +};
- miiphy_register(dev->name, zynq_gem_miiphy_read, zynq_gem_miiphy_write); - priv->bus = miiphy_get_dev_by_name(dev->name); +static int zynq_gem_ofdata_to_platdata(struct udevice *dev) +{ + struct eth_pdata *pdata = dev_get_platdata(dev); + struct zynq_gem_priv *priv = dev_get_priv(dev); + int offset = 0;
- ret = zynq_phy_init(dev); - if (ret) - return ret; + pdata->iobase = (phys_addr_t)dev_get_addr(dev); + priv->iobase = (struct zynq_gem_regs *)dev_get_addr(dev); + /* Hardcode for now */ + priv->emio = 0; + + offset = fdtdec_lookup_phandle(gd->fdt_blob, dev->of_offset, + "phy-handle"); + if (offset != -1) + priv->phyaddr = fdtdec_get_int(gd->fdt_blob, offset, "reg", 0);
- return 1; + printf("ZYNQ GEM: %lx, phyaddr %d\n", (ulong)priv->iobase, + priv->phyaddr); + + return 0; } + +static const struct udevice_id zynq_gem_ids[] = { + { .compatible = "cdns,zynqmp-gem" }, + { .compatible = "cdns,zynq-gem" }, + { .compatible = "cdns,gem" }, + { } +}; + +U_BOOT_DRIVER(zynq_gem) = { + .name = "zynq_gem", + .id = UCLASS_ETH, + .of_match = zynq_gem_ids, + .ofdata_to_platdata = zynq_gem_ofdata_to_platdata, + .probe = zynq_gem_probe, + .ops = &zynq_gem_ops, + .priv_auto_alloc_size = sizeof(struct zynq_gem_priv), +}; diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index 5db501188b18..faff0e9b70f7 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -56,12 +56,6 @@ # define CONFIG_BOOTP_GATEWAY # define CONFIG_BOOTP_HOSTNAME # define CONFIG_BOOTP_MAY_FAIL -# if !defined(CONFIG_ZYNQ_GEM_EMIO0) -# define CONFIG_ZYNQ_GEM_EMIO0 0 -# endif -# if !defined(CONFIG_ZYNQ_GEM_EMIO1) -# define CONFIG_ZYNQ_GEM_EMIO1 0 -# endif #endif
/* SPI */ diff --git a/include/netdev.h b/include/netdev.h index 5c6ae5b5624e..de74b9a534b1 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -87,8 +87,6 @@ int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr, int txpp, int rxpp); int xilinx_ll_temac_eth_init(bd_t *bis, unsigned long base_addr, int flags, unsigned long ctrl_addr); -int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, - int phy_addr, u32 emio); /* * As long as the Xilinx xps_ll_temac ethernet driver has not its own interface * exported by a public hader file, we need a global definition at this point.

On 30.11.2015 16:05, Michal Simek wrote:
- Enable DM_ETH by default for Zynq and ZynqMP
- Remove board_eth_init code
- Change miiphy_read function to return value instead of error code based on DM requirement
- Do not enable EMIO DT support by default
Signed-off-by: Michal Simek michal.simek@xilinx.com
arch/arm/Kconfig | 2 + board/xilinx/zynq/board.c | 13 ---- board/xilinx/zynqmp/zynqmp.c | 25 ------- drivers/mmc/zynq_sdhci.c | 17 +++++
Please ignore this file changes - will send v2 when this is reviewed.
Thanks, Michal

Hi Michal,
On 30 November 2015 at 08:05, Michal Simek michal.simek@xilinx.com wrote:
- Enable DM_ETH by default for Zynq and ZynqMP
- Remove board_eth_init code
- Change miiphy_read function to return value instead of error code based on DM requirement
- Do not enable EMIO DT support by default
Signed-off-by: Michal Simek michal.simek@xilinx.com
arch/arm/Kconfig | 2 + board/xilinx/zynq/board.c | 13 ---- board/xilinx/zynqmp/zynqmp.c | 25 ------- drivers/mmc/zynq_sdhci.c | 17 +++++ drivers/net/zynq_gem.c | 166 ++++++++++++++++++++++++------------------ include/configs/zynq-common.h | 6 -- include/netdev.h | 2 - 7 files changed, 116 insertions(+), 115 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 6542c38304a5..f989ab521469 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -551,6 +551,7 @@ config ARCH_ZYNQ select OF_CONTROL select SPL_OF_CONTROL select DM
select DM_ETH select SPL_DM select DM_SPI select DM_SERIAL
@@ -562,6 +563,7 @@ config ARCH_ZYNQMP select ARM64 select DM select OF_CONTROL
select DM_ETH select DM_SERIAL
config TEGRA diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c index 237f2c2a2bf6..572b1468bf51 100644 --- a/board/xilinx/zynq/board.c +++ b/board/xilinx/zynq/board.c @@ -119,19 +119,6 @@ int board_eth_init(bd_t *bis) ret |= xilinx_emaclite_initialize(bis, XILINX_EMACLITE_BASEADDR, txpp, rxpp); #endif
-#if defined(CONFIG_ZYNQ_GEM) -# if defined(CONFIG_ZYNQ_GEM0)
ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR0,
CONFIG_ZYNQ_GEM_PHY_ADDR0,
CONFIG_ZYNQ_GEM_EMIO0);
-# endif -# if defined(CONFIG_ZYNQ_GEM1)
ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR1,
CONFIG_ZYNQ_GEM_PHY_ADDR1,
CONFIG_ZYNQ_GEM_EMIO1);
-# endif -#endif return ret; }
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index d105bb4de32f..51dc30f90d7e 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -65,31 +65,6 @@ void scsi_init(void) } #endif
-int board_eth_init(bd_t *bis) -{
u32 ret = 0;
-#if defined(CONFIG_ZYNQ_GEM) -# if defined(CONFIG_ZYNQ_GEM0)
ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR0,
CONFIG_ZYNQ_GEM_PHY_ADDR0, 0);
-# endif -# if defined(CONFIG_ZYNQ_GEM1)
ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR1,
CONFIG_ZYNQ_GEM_PHY_ADDR1, 0);
-# endif -# if defined(CONFIG_ZYNQ_GEM2)
ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR2,
CONFIG_ZYNQ_GEM_PHY_ADDR2, 0);
-# endif -# if defined(CONFIG_ZYNQ_GEM3)
ret |= zynq_gem_initialize(bis, ZYNQ_GEM_BASEADDR3,
CONFIG_ZYNQ_GEM_PHY_ADDR3, 0);
-# endif -#endif
return ret;
-}
#ifdef CONFIG_CMD_MMC int board_mmc_init(bd_t *bd) { diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index e169b774932a..5ea992a3ce65 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -33,6 +33,23 @@ int zynq_sdhci_init(phys_addr_t regbase) return 0; }
+static const struct udevice_id arasan_sdhci_ids[] = {
{ .compatible = "arasan,sdhci-8.9a" },
{ }
+};
+U_BOOT_DRIVER(arasan_sdhci_drv) = {
.name = "rockchip_dwmmc",
.id = UCLASS_MMC,
.of_match = rockchip_dwmmc_ids,
.ofdata_to_platdata = rockchip_dwmmc_ofdata_to_platdata,
.probe = rockchip_dwmmc_probe,
.priv_auto_alloc_size = sizeof(struct rockchip_dwmmc_priv),
+};
This seems unrelated / also rockchip stuff.
#if CONFIG_IS_ENABLED(OF_CONTROL) int zynq_sdhci_of_init(const void *blob) { diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 4e93707c7ab1..f2a14938036f 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -13,6 +13,7 @@ #include <net.h> #include <netdev.h> #include <config.h> +#include <dm.h>
Can you put <dm.h> up higher so that these are in order?
#include <malloc.h> #include <asm/io.h> #include <phy.h> @@ -23,6 +24,8 @@ #include <asm/arch/sys_proto.h> #include <asm-generic/errno.h>
+DECLARE_GLOBAL_DATA_PTR;
#if !defined(CONFIG_PHYLIB) # error XILINX_GEM_ETHERNET requires PHYLIB #endif @@ -241,7 +244,7 @@ static u32 phywrite(struct zynq_gem_priv *priv, u32 phy_addr, ZYNQ_GEM_PHYMNTNC_OP_W_MASK, &data); }
-static int phy_detection(struct eth_device *dev) +static int phy_detection(struct udevice *dev) { int i; u16 phyreg; @@ -280,20 +283,22 @@ static int phy_detection(struct eth_device *dev) return -1; }
-static int zynq_gem_setup_mac(struct eth_device *dev) +static int zynq_gem_setup_mac(struct udevice *dev) { u32 i, macaddrlow, macaddrhigh;
struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase;
struct eth_pdata *pdata = dev_get_platdata(dev);
struct zynq_gem_priv *priv = dev_get_priv(dev);
struct zynq_gem_regs *regs = priv->iobase; /* Set the MAC bits [31:0] in BOT */
macaddrlow = dev->enetaddr[0];
macaddrlow |= dev->enetaddr[1] << 8;
macaddrlow |= dev->enetaddr[2] << 16;
macaddrlow |= dev->enetaddr[3] << 24;
macaddrlow = pdata->enetaddr[0];
macaddrlow |= pdata->enetaddr[1] << 8;
macaddrlow |= pdata->enetaddr[2] << 16;
macaddrlow |= pdata->enetaddr[3] << 24; /* Set MAC bits [47:32] in TOP */
macaddrhigh = dev->enetaddr[4];
macaddrhigh |= dev->enetaddr[5] << 8;
macaddrhigh = pdata->enetaddr[4];
macaddrhigh |= pdata->enetaddr[5] << 8; for (i = 0; i < 4; i++) { writel(0, ®s->laddr[i][LADDR_LOW]);
@@ -308,11 +313,11 @@ static int zynq_gem_setup_mac(struct eth_device *dev) return 0; }
-static int zynq_phy_init(struct eth_device *dev) +static int zynq_phy_init(struct udevice *dev) { int ret;
struct zynq_gem_priv *priv = dev->priv;
struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase;
struct zynq_gem_priv *priv = dev_get_priv(dev);
struct zynq_gem_regs *regs = priv->iobase; const u32 supported = SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Half |
@@ -342,12 +347,12 @@ static int zynq_phy_init(struct eth_device *dev) return 0; }
-static int zynq_gem_init(struct eth_device *dev, bd_t *bis) +static int zynq_gem_init(struct udevice *dev) { u32 i; unsigned long clk_rate = 0;
struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase;
struct zynq_gem_priv *priv = dev->priv;
struct zynq_gem_priv *priv = dev_get_priv(dev);
struct zynq_gem_regs *regs = priv->iobase; struct emac_bd *dummy_tx_bd = &priv->tx_bd[TX_FREE_DESC]; struct emac_bd *dummy_rx_bd = &priv->tx_bd[TX_FREE_DESC + 2];
@@ -437,7 +442,7 @@ static int zynq_gem_init(struct eth_device *dev, bd_t *bis)
/* Change the rclk and clk only not using EMIO interface */ if (!priv->emio)
zynq_slcr_gem_clk_setup(dev->iobase !=
zynq_slcr_gem_clk_setup((ulong)priv->iobase != ZYNQ_GEM_BASEADDR0, clk_rate); setbits_le32(®s->nwctrl, ZYNQ_GEM_NWCTRL_RXEN_MASK |
@@ -473,11 +478,11 @@ static int wait_for_bit(const char *func, u32 *reg, const u32 mask, return -ETIMEDOUT; }
-static int zynq_gem_send(struct eth_device *dev, void *ptr, int len) +static int zynq_gem_send(struct udevice *dev, void *ptr, int len) { u32 addr, size;
struct zynq_gem_priv *priv = dev->priv;
struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase;
struct zynq_gem_priv *priv = dev_get_priv(dev);
struct zynq_gem_regs *regs = priv->iobase; struct emac_bd *current_bd = &priv->tx_bd[1]; /* Setup Tx BD */
@@ -518,10 +523,10 @@ static int zynq_gem_send(struct eth_device *dev, void *ptr, int len) }
/* Do not check frame_recd flag in rx_status register 0x20 - just poll BD */ -static int zynq_gem_recv(struct eth_device *dev) +static int zynq_gem_recv(struct udevice *dev, int flags, uchar **packetp) { int frame_len;
struct zynq_gem_priv *priv = dev->priv;
struct zynq_gem_priv *priv = dev_get_priv(dev); struct emac_bd *current_bd = &priv->rx_bd[priv->rxbd_current]; struct emac_bd *first_bd;
@@ -561,54 +566,41 @@ static int zynq_gem_recv(struct eth_device *dev) return frame_len; }
-static void zynq_gem_halt(struct eth_device *dev) +static void zynq_gem_halt(struct udevice *dev) {
struct zynq_gem_regs *regs = (struct zynq_gem_regs *)dev->iobase;
struct zynq_gem_priv *priv = dev_get_priv(dev);
struct zynq_gem_regs *regs = priv->iobase; clrsetbits_le32(®s->nwctrl, ZYNQ_GEM_NWCTRL_RXEN_MASK | ZYNQ_GEM_NWCTRL_TXEN_MASK, 0);
}
-static int zynq_gem_miiphy_read(const char *devname, uchar addr,
uchar reg, ushort *val)
+static int zynq_gem_miiphy_read(struct mii_dev *bus, int addr,
int devad, int reg)
{
struct eth_device *dev = eth_get_dev();
struct zynq_gem_priv *priv = dev->priv;
struct zynq_gem_priv *priv = bus->priv; int ret;
u16 val;
ret = phyread(priv, addr, reg, val);
debug("%s 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, *val);
return ret;
ret = phyread(priv, addr, reg, &val);
debug("%s 0x%x, 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, val, ret);
return val;
}
-static int zynq_gem_miiphy_write(const char *devname, uchar addr,
uchar reg, ushort val)
+static int zynq_gem_miiphy_write(struct mii_dev *bus, int addr, int devad,
int reg, u16 value)
{
struct eth_device *dev = eth_get_dev();
struct zynq_gem_priv *priv = dev->priv;
struct zynq_gem_priv *priv = bus->priv;
debug("%s 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, val);
return phywrite(priv, addr, reg, val);
debug("%s 0x%x, 0x%x, 0x%x\n", __func__, addr, reg, value);
return phywrite(priv, addr, reg, value);
}
-int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr,
int phy_addr, u32 emio)
+static int zynq_gem_probe(struct udevice *dev) {
int ret;
struct eth_device *dev;
struct zynq_gem_priv *priv; void *bd_space;
dev = calloc(1, sizeof(*dev));
if (dev == NULL)
return -1;
dev->priv = calloc(1, sizeof(struct zynq_gem_priv));
if (dev->priv == NULL) {
free(dev);
return -1;
}
priv = dev->priv;
struct zynq_gem_priv *priv = dev_get_priv(dev);
int ret; /* Align rxbuffers to ARCH_DMA_MINALIGN */ priv->rxbuffers = memalign(ARCH_DMA_MINALIGN, RX_BUF * PKTSIZE_ALIGN);
@@ -623,8 +615,11 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, priv->tx_bd = (struct emac_bd *)bd_space; priv->rx_bd = (struct emac_bd *)((ulong)bd_space + BD_SEPRN_SPACE);
priv->phyaddr = phy_addr;
priv->emio = emio;
priv->bus = mdio_alloc();
priv->bus->read = zynq_gem_miiphy_read;
priv->bus->write = zynq_gem_miiphy_write;
priv->bus->priv = priv;
strcpy(priv->bus->name, "gem");
#ifndef CONFIG_ZYNQ_GEM_INTERFACE priv->interface = PHY_INTERFACE_MODE_MII; @@ -632,25 +627,58 @@ int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr, priv->interface = CONFIG_ZYNQ_GEM_INTERFACE; #endif
sprintf(dev->name, "Gem.%lx", base_addr);
ret = mdio_register(priv->bus);
if (ret)
return ret;
dev->iobase = base_addr;
priv->iobase = (struct zynq_gem_regs *)base_addr;
zynq_phy_init(dev);
dev->init = zynq_gem_init;
dev->halt = zynq_gem_halt;
dev->send = zynq_gem_send;
dev->recv = zynq_gem_recv;
dev->write_hwaddr = zynq_gem_setup_mac;
return 0;
+}
eth_register(dev);
+static const struct eth_ops zynq_gem_ops = {
.start = zynq_gem_init,
.send = zynq_gem_send,
.recv = zynq_gem_recv,
.stop = zynq_gem_halt,
.write_hwaddr = zynq_gem_setup_mac,
+};
miiphy_register(dev->name, zynq_gem_miiphy_read, zynq_gem_miiphy_write);
priv->bus = miiphy_get_dev_by_name(dev->name);
+static int zynq_gem_ofdata_to_platdata(struct udevice *dev) +{
struct eth_pdata *pdata = dev_get_platdata(dev);
struct zynq_gem_priv *priv = dev_get_priv(dev);
int offset = 0;
ret = zynq_phy_init(dev);
if (ret)
return ret;
pdata->iobase = (phys_addr_t)dev_get_addr(dev);
priv->iobase = (struct zynq_gem_regs *)dev_get_addr(dev);
Better to use:
priv->iobase = (struct zynq_gem_regs *)pdata->iobase
I think. But is pdata->iobase ever used?
/* Hardcode for now */
priv->emio = 0;
offset = fdtdec_lookup_phandle(gd->fdt_blob, dev->of_offset,
"phy-handle");
if (offset != -1)
I think this should be:
offset > 0
priv->phyaddr = fdtdec_get_int(gd->fdt_blob, offset, "reg", 0);
return 1;
printf("ZYNQ GEM: %lx, phyaddr %d\n", (ulong)priv->iobase,
priv->phyaddr);
return 0;
}
+static const struct udevice_id zynq_gem_ids[] = {
{ .compatible = "cdns,zynqmp-gem" },
{ .compatible = "cdns,zynq-gem" },
{ .compatible = "cdns,gem" },
{ }
+};
+U_BOOT_DRIVER(zynq_gem) = {
.name = "zynq_gem",
.id = UCLASS_ETH,
.of_match = zynq_gem_ids,
.ofdata_to_platdata = zynq_gem_ofdata_to_platdata,
.probe = zynq_gem_probe,
.ops = &zynq_gem_ops,
.priv_auto_alloc_size = sizeof(struct zynq_gem_priv),
+}; diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index 5db501188b18..faff0e9b70f7 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -56,12 +56,6 @@ # define CONFIG_BOOTP_GATEWAY # define CONFIG_BOOTP_HOSTNAME # define CONFIG_BOOTP_MAY_FAIL -# if !defined(CONFIG_ZYNQ_GEM_EMIO0) -# define CONFIG_ZYNQ_GEM_EMIO0 0 -# endif -# if !defined(CONFIG_ZYNQ_GEM_EMIO1) -# define CONFIG_ZYNQ_GEM_EMIO1 0 -# endif #endif
/* SPI */ diff --git a/include/netdev.h b/include/netdev.h index 5c6ae5b5624e..de74b9a534b1 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -87,8 +87,6 @@ int xilinx_emaclite_initialize(bd_t *bis, unsigned long base_addr, int txpp, int rxpp); int xilinx_ll_temac_eth_init(bd_t *bis, unsigned long base_addr, int flags, unsigned long ctrl_addr); -int zynq_gem_initialize(bd_t *bis, phys_addr_t base_addr,
int phy_addr, u32 emio);
/*
- As long as the Xilinx xps_ll_temac ethernet driver has not its own interface
- exported by a public hader file, we need a global definition at this point.
-- 1.9.1
Regards, Simon

Hi Simon,
On 1.12.2015 00:17, Simon Glass wrote:
Hi Michal,
...
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index e169b774932a..5ea992a3ce65 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -33,6 +33,23 @@ int zynq_sdhci_init(phys_addr_t regbase) return 0; }
+static const struct udevice_id arasan_sdhci_ids[] = {
{ .compatible = "arasan,sdhci-8.9a" },
{ }
+};
+U_BOOT_DRIVER(arasan_sdhci_drv) = {
.name = "rockchip_dwmmc",
.id = UCLASS_MMC,
.of_match = rockchip_dwmmc_ids,
.ofdata_to_platdata = rockchip_dwmmc_ofdata_to_platdata,
.probe = rockchip_dwmmc_probe,
.priv_auto_alloc_size = sizeof(struct rockchip_dwmmc_priv),
+};
This seems unrelated / also rockchip stuff.
I reported it in my reply that this was added by accident. As you know I am playing with SD DM and rockchip was that guy I use for inspiration.
#if CONFIG_IS_ENABLED(OF_CONTROL) int zynq_sdhci_of_init(const void *blob) { diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 4e93707c7ab1..f2a14938036f 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -13,6 +13,7 @@ #include <net.h> #include <netdev.h> #include <config.h> +#include <dm.h>
Can you put <dm.h> up higher so that these are in order?
sure
...
miiphy_register(dev->name, zynq_gem_miiphy_read, zynq_gem_miiphy_write);
priv->bus = miiphy_get_dev_by_name(dev->name);
+static int zynq_gem_ofdata_to_platdata(struct udevice *dev) +{
struct eth_pdata *pdata = dev_get_platdata(dev);
struct zynq_gem_priv *priv = dev_get_priv(dev);
int offset = 0;
ret = zynq_phy_init(dev);
if (ret)
return ret;
pdata->iobase = (phys_addr_t)dev_get_addr(dev);
priv->iobase = (struct zynq_gem_regs *)dev_get_addr(dev);
Better to use:
priv->iobase = (struct zynq_gem_regs *)pdata->iobase
I think. But is pdata->iobase ever used?
That was one think I wanted to check. There is eth_pdata structure which has iobase, enetaddr and phy_interface.
I do fill them here but driver is using iobase saved in private structure. I do need more information from private structure that's why I don't need to load it from pdata structure.
I probably also miss to allocate pdata. Is this required? .platdata_auto_alloc_size = sizeof(struct eth_pdata)
Can you please check logic around pdata if I use it right?
/* Hardcode for now */
priv->emio = 0;
offset = fdtdec_lookup_phandle(gd->fdt_blob, dev->of_offset,
"phy-handle");
if (offset != -1)
I think this should be:
offset > 0
ok. Will fix it.
Thanks, Michal

Hi Michal,
On 1 December 2015 at 00:08, Michal Simek michal.simek@xilinx.com wrote:
Hi Simon,
On 1.12.2015 00:17, Simon Glass wrote:
Hi Michal,
...
diff --git a/drivers/mmc/zynq_sdhci.c b/drivers/mmc/zynq_sdhci.c index e169b774932a..5ea992a3ce65 100644 --- a/drivers/mmc/zynq_sdhci.c +++ b/drivers/mmc/zynq_sdhci.c @@ -33,6 +33,23 @@ int zynq_sdhci_init(phys_addr_t regbase) return 0; }
+static const struct udevice_id arasan_sdhci_ids[] = {
{ .compatible = "arasan,sdhci-8.9a" },
{ }
+};
+U_BOOT_DRIVER(arasan_sdhci_drv) = {
.name = "rockchip_dwmmc",
.id = UCLASS_MMC,
.of_match = rockchip_dwmmc_ids,
.ofdata_to_platdata = rockchip_dwmmc_ofdata_to_platdata,
.probe = rockchip_dwmmc_probe,
.priv_auto_alloc_size = sizeof(struct rockchip_dwmmc_priv),
+};
This seems unrelated / also rockchip stuff.
I reported it in my reply that this was added by accident. As you know I am playing with SD DM and rockchip was that guy I use for inspiration.
#if CONFIG_IS_ENABLED(OF_CONTROL) int zynq_sdhci_of_init(const void *blob) { diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 4e93707c7ab1..f2a14938036f 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -13,6 +13,7 @@ #include <net.h> #include <netdev.h> #include <config.h> +#include <dm.h>
Can you put <dm.h> up higher so that these are in order?
sure
...
miiphy_register(dev->name, zynq_gem_miiphy_read, zynq_gem_miiphy_write);
priv->bus = miiphy_get_dev_by_name(dev->name);
+static int zynq_gem_ofdata_to_platdata(struct udevice *dev) +{
struct eth_pdata *pdata = dev_get_platdata(dev);
struct zynq_gem_priv *priv = dev_get_priv(dev);
int offset = 0;
ret = zynq_phy_init(dev);
if (ret)
return ret;
pdata->iobase = (phys_addr_t)dev_get_addr(dev);
priv->iobase = (struct zynq_gem_regs *)dev_get_addr(dev);
Better to use:
priv->iobase = (struct zynq_gem_regs *)pdata->iobase
I think. But is pdata->iobase ever used?
That was one think I wanted to check. There is eth_pdata structure which has iobase, enetaddr and phy_interface.
I do fill them here but driver is using iobase saved in private structure. I do need more information from private structure that's why I don't need to load it from pdata structure.
I probably also miss to allocate pdata. Is this required? .platdata_auto_alloc_size = sizeof(struct eth_pdata)
Can you please check logic around pdata if I use it right?
The platform data is supposed to survive probe()/remove() cycles. You can avoid using it altogether if don't need this feature. You are setting it up your ofdata_to_platdata() function which is correct. You can use that platdata directly in your driver if you like, or copy it to the private data (dev_get_priv()). I typically put the address in the platdata and then convert this to a pointer and store it in priv, in probe(). But there is no hard-and-fast rule.
But if you do create platdata, you should use it :-)
/* Hardcode for now */
priv->emio = 0;
offset = fdtdec_lookup_phandle(gd->fdt_blob, dev->of_offset,
"phy-handle");
if (offset != -1)
I think this should be:
offset > 0
ok. Will fix it.
Thanks, Michal
Regards, Simon

Do not set interface via configs. Read information from DT.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
drivers/net/zynq_gem.c | 20 ++++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index f2a14938036f..6e9d183ad8c9 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -621,12 +621,6 @@ static int zynq_gem_probe(struct udevice *dev) priv->bus->priv = priv; strcpy(priv->bus->name, "gem");
-#ifndef CONFIG_ZYNQ_GEM_INTERFACE - priv->interface = PHY_INTERFACE_MODE_MII; -#else - priv->interface = CONFIG_ZYNQ_GEM_INTERFACE; -#endif - ret = mdio_register(priv->bus); if (ret) return ret; @@ -649,6 +643,7 @@ static int zynq_gem_ofdata_to_platdata(struct udevice *dev) struct eth_pdata *pdata = dev_get_platdata(dev); struct zynq_gem_priv *priv = dev_get_priv(dev); int offset = 0; + const char *phy_mode;
pdata->iobase = (phys_addr_t)dev_get_addr(dev); priv->iobase = (struct zynq_gem_regs *)dev_get_addr(dev); @@ -660,8 +655,17 @@ static int zynq_gem_ofdata_to_platdata(struct udevice *dev) if (offset != -1) priv->phyaddr = fdtdec_get_int(gd->fdt_blob, offset, "reg", 0);
- printf("ZYNQ GEM: %lx, phyaddr %d\n", (ulong)priv->iobase, - priv->phyaddr); + phy_mode = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy-mode", NULL); + if (phy_mode) + pdata->phy_interface = phy_get_interface_by_name(phy_mode); + if (pdata->phy_interface == -1) { + debug("%s: Invalid PHY interface '%s'\n", __func__, phy_mode); + return -EINVAL; + } + priv->interface = pdata->phy_interface; + + printf("ZYNQ GEM: %lx, phyaddr %d, interface %s\n", (ulong)priv->iobase, + priv->phyaddr, phy_string_for_interface(priv->interface));
return 0; }

Signed-off-by: Michal Simek michal.simek@xilinx.com ---
configs/xilinx_zynqmp_ep_defconfig | 1 + configs/zynq_microzed_defconfig | 1 + configs/zynq_picozed_defconfig | 1 + configs/zynq_zc702_defconfig | 1 + configs/zynq_zc706_defconfig | 1 + configs/zynq_zc770_xm010_defconfig | 1 + configs/zynq_zc770_xm011_defconfig | 1 + configs/zynq_zc770_xm012_defconfig | 1 + configs/zynq_zc770_xm013_defconfig | 1 + configs/zynq_zed_defconfig | 1 + configs/zynq_zybo_defconfig | 1 + drivers/net/Kconfig | 6 ++++++ include/configs/xilinx_zynqmp.h | 4 +--- include/configs/xilinx_zynqmp_ep.h | 3 --- include/configs/zynq-common.h | 3 +-- include/configs/zynq_microzed.h | 3 --- include/configs/zynq_picozed.h | 3 --- include/configs/zynq_zc70x.h | 3 --- include/configs/zynq_zc770.h | 4 ---- include/configs/zynq_zed.h | 3 --- include/configs/zynq_zybo.h | 3 --- 21 files changed, 19 insertions(+), 27 deletions(-)
diff --git a/configs/xilinx_zynqmp_ep_defconfig b/configs/xilinx_zynqmp_ep_defconfig index 79304c1fb121..22915f19bfbb 100644 --- a/configs/xilinx_zynqmp_ep_defconfig +++ b/configs/xilinx_zynqmp_ep_defconfig @@ -22,4 +22,5 @@ CONFIG_CMD_TIME=y CONFIG_CMD_TIMER=y CONFIG_OF_EMBED=y CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_ZYNQ_GEM=y # CONFIG_REGEX is not set diff --git a/configs/zynq_microzed_defconfig b/configs/zynq_microzed_defconfig index 0608d8a733cf..c68efc8f41af 100644 --- a/configs/zynq_microzed_defconfig +++ b/configs/zynq_microzed_defconfig @@ -16,4 +16,5 @@ CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_picozed_defconfig b/configs/zynq_picozed_defconfig index d6f0ce388832..62eb79f630e3 100644 --- a/configs/zynq_picozed_defconfig +++ b/configs/zynq_picozed_defconfig @@ -9,3 +9,4 @@ CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y diff --git a/configs/zynq_zc702_defconfig b/configs/zynq_zc702_defconfig index 8318b94ecbb2..dd588aff72db 100644 --- a/configs/zynq_zc702_defconfig +++ b/configs/zynq_zc702_defconfig @@ -15,4 +15,5 @@ CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_zc706_defconfig b/configs/zynq_zc706_defconfig index 533aff9a7531..2e525b42d42a 100644 --- a/configs/zynq_zc706_defconfig +++ b/configs/zynq_zc706_defconfig @@ -16,4 +16,5 @@ CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_zc770_xm010_defconfig b/configs/zynq_zc770_xm010_defconfig index 689d19e992da..6f2ad17985e1 100644 --- a/configs/zynq_zc770_xm010_defconfig +++ b/configs/zynq_zc770_xm010_defconfig @@ -18,5 +18,6 @@ CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_SST=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y CONFIG_ZYNQ_SPI=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_zc770_xm011_defconfig b/configs/zynq_zc770_xm011_defconfig index c7125c304ab8..d20b3edf5cb3 100644 --- a/configs/zynq_zc770_xm011_defconfig +++ b/configs/zynq_zc770_xm011_defconfig @@ -13,3 +13,4 @@ CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y diff --git a/configs/zynq_zc770_xm012_defconfig b/configs/zynq_zc770_xm012_defconfig index a8f28da11767..4e963a45e2cf 100644 --- a/configs/zynq_zc770_xm012_defconfig +++ b/configs/zynq_zc770_xm012_defconfig @@ -11,3 +11,4 @@ CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y diff --git a/configs/zynq_zc770_xm013_defconfig b/configs/zynq_zc770_xm013_defconfig index 6b2fd8ca4ebb..f2d8f14f8784 100644 --- a/configs/zynq_zc770_xm013_defconfig +++ b/configs/zynq_zc770_xm013_defconfig @@ -13,3 +13,4 @@ CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y diff --git a/configs/zynq_zed_defconfig b/configs/zynq_zed_defconfig index 4076c30707b1..2e7c68d6a49e 100644 --- a/configs/zynq_zed_defconfig +++ b/configs/zynq_zed_defconfig @@ -16,4 +16,5 @@ CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y CONFIG_ZYNQ_QSPI=y diff --git a/configs/zynq_zybo_defconfig b/configs/zynq_zybo_defconfig index c51049e664b1..6f0bd0b79c5e 100644 --- a/configs/zynq_zybo_defconfig +++ b/configs/zynq_zybo_defconfig @@ -12,6 +12,7 @@ CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y CONFIG_PHYLIB=y +CONFIG_ZYNQ_GEM=y CONFIG_DEBUG_UART=y CONFIG_DEBUG_UART_ZYNQ=y CONFIG_DEBUG_UART_BASE=0xe0001000 diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index a03a95d0fbff..6905cc02e392 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -101,4 +101,10 @@ config PCH_GBE This MAC is present in Intel Platform Controller Hub EG20T. It supports 10/100/1000 Mbps operation.
+config ZYNQ_GEM + depends on DM_ETH && (ARCH_ZYNQ || ARCH_ZYNQMP) + bool "Xilinx Ethernet GEM" + help + This MAC is presetn in Xilinx Zynq and ZynqMP SoCs. + endif # NETDEVICES diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h index 6b8b9f83e9fd..a8aa9522b212 100644 --- a/include/configs/xilinx_zynqmp.h +++ b/include/configs/xilinx_zynqmp.h @@ -176,10 +176,8 @@ #define CONFIG_SYS_MAXARGS 64
/* Ethernet driver */ -#if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1) || \ - defined(CONFIG_ZYNQ_GEM2) || defined(CONFIG_ZYNQ_GEM3) +#if defined(CONFIG_ZYNQ_GEM) # define CONFIG_NET_MULTI -# define CONFIG_ZYNQ_GEM # define CONFIG_MII # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN # define CONFIG_PHYLIB diff --git a/include/configs/xilinx_zynqmp_ep.h b/include/configs/xilinx_zynqmp_ep.h index 8bdb5c9c6d5c..e9b904bcdc38 100644 --- a/include/configs/xilinx_zynqmp_ep.h +++ b/include/configs/xilinx_zynqmp_ep.h @@ -15,9 +15,6 @@ #ifndef __CONFIG_ZYNQMP_EP_H #define __CONFIG_ZYNQMP_EP_H
-#define CONFIG_ZYNQ_GEM0 -#define CONFIG_ZYNQ_GEM_PHY_ADDR0 7 - #define CONFIG_ZYNQ_SDHCI0 #define CONFIG_ZYNQ_SDHCI_MAX_FREQ 52000000 #define CONFIG_ZYNQ_I2C0 diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index faff0e9b70f7..d3d5470ad801 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -46,8 +46,7 @@ #define CONFIG_ZYNQ_GPIO
/* Ethernet driver */ -#if defined(CONFIG_ZYNQ_GEM0) || defined(CONFIG_ZYNQ_GEM1) -# define CONFIG_ZYNQ_GEM +#if defined(CONFIG_ZYNQ_GEM) # define CONFIG_MII # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN # define CONFIG_PHY_MARVELL diff --git a/include/configs/zynq_microzed.h b/include/configs/zynq_microzed.h index b5ffafb5616e..169ee36d3f57 100644 --- a/include/configs/zynq_microzed.h +++ b/include/configs/zynq_microzed.h @@ -12,9 +12,6 @@
#define CONFIG_SYS_SDRAM_SIZE (1024 * 1024 * 1024)
-#define CONFIG_ZYNQ_GEM0 -#define CONFIG_ZYNQ_GEM_PHY_ADDR0 0 - #define CONFIG_SYS_NO_FLASH
#define CONFIG_ZYNQ_SDHCI0 diff --git a/include/configs/zynq_picozed.h b/include/configs/zynq_picozed.h index ffc73bd0e316..47fad66acdde 100644 --- a/include/configs/zynq_picozed.h +++ b/include/configs/zynq_picozed.h @@ -12,9 +12,6 @@
#define CONFIG_SYS_SDRAM_SIZE (1024 * 1024 * 1024)
-#define CONFIG_ZYNQ_GEM0 -#define CONFIG_ZYNQ_GEM_PHY_ADDR0 0 - #define CONFIG_SYS_NO_FLASH
#define CONFIG_ZYNQ_SDHCI1 diff --git a/include/configs/zynq_zc70x.h b/include/configs/zynq_zc70x.h index 468a6bc7bf79..c52a6552e78b 100644 --- a/include/configs/zynq_zc70x.h +++ b/include/configs/zynq_zc70x.h @@ -12,9 +12,6 @@
#define CONFIG_SYS_SDRAM_SIZE (1024 * 1024 * 1024)
-#define CONFIG_ZYNQ_GEM0 -#define CONFIG_ZYNQ_GEM_PHY_ADDR0 7 - #define CONFIG_SYS_NO_FLASH
#define CONFIG_ZYNQ_SDHCI0 diff --git a/include/configs/zynq_zc770.h b/include/configs/zynq_zc770.h index dbc829e6e409..32ea1f37d6a4 100644 --- a/include/configs/zynq_zc770.h +++ b/include/configs/zynq_zc770.h @@ -15,8 +15,6 @@ #define CONFIG_SYS_NO_FLASH
#if defined(CONFIG_ZC770_XM010) -# define CONFIG_ZYNQ_GEM0 -# define CONFIG_ZYNQ_GEM_PHY_ADDR0 7 # define CONFIG_ZYNQ_SDHCI0
#elif defined(CONFIG_ZC770_XM011) @@ -25,8 +23,6 @@ # undef CONFIG_SYS_NO_FLASH
#elif defined(CONFIG_ZC770_XM013) -# define CONFIG_ZYNQ_GEM1 -# define CONFIG_ZYNQ_GEM_PHY_ADDR1 7
#endif
diff --git a/include/configs/zynq_zed.h b/include/configs/zynq_zed.h index 6ec6117f17db..1488bfe165d9 100644 --- a/include/configs/zynq_zed.h +++ b/include/configs/zynq_zed.h @@ -12,9 +12,6 @@
#define CONFIG_SYS_SDRAM_SIZE (512 * 1024 * 1024)
-#define CONFIG_ZYNQ_GEM0 -#define CONFIG_ZYNQ_GEM_PHY_ADDR0 0 - #define CONFIG_SYS_NO_FLASH
#define CONFIG_ZYNQ_USB diff --git a/include/configs/zynq_zybo.h b/include/configs/zynq_zybo.h index e2270cd2ea4f..5d1a9d5572a5 100644 --- a/include/configs/zynq_zybo.h +++ b/include/configs/zynq_zybo.h @@ -13,9 +13,6 @@
#define CONFIG_SYS_SDRAM_SIZE (512 * 1024 * 1024)
-#define CONFIG_ZYNQ_GEM0 -#define CONFIG_ZYNQ_GEM_PHY_ADDR0 0 - #define CONFIG_SYS_NO_FLASH
#define CONFIG_ZYNQ_SDHCI0
participants (3)
-
Michal Simek
-
Michal Simek
-
Simon Glass