Some of the changes were a bit too complex.
Signed-off-by: Joe Hershberger joe.hershberger@ni.com Reviewed-by: Bin Meng bmeng.cn@gmail.com ---
Changes in v2: None
arch/powerpc/cpu/mpc8xx/fec.c | 6 ++++-- board/gdsys/405ex/io64.c | 3 +-- drivers/net/bfin_mac.c | 21 +++++++++++++++------ drivers/net/davinci_emac.c | 11 +++++------ drivers/net/ep93xx_eth.c | 1 - drivers/net/lpc32xx_eth.c | 23 ++--------------------- drivers/net/smc911x.c | 4 ++-- drivers/qe/uec.c | 2 +- 8 files changed, 30 insertions(+), 41 deletions(-)
diff --git a/arch/powerpc/cpu/mpc8xx/fec.c b/arch/powerpc/cpu/mpc8xx/fec.c index 81bda06..0940906 100644 --- a/arch/powerpc/cpu/mpc8xx/fec.c +++ b/arch/powerpc/cpu/mpc8xx/fec.c @@ -6,10 +6,12 @@ */
#include <common.h> -#include <malloc.h> +#include <command.h> #include <commproc.h> +#include <malloc.h> #include <net.h> -#include <command.h> + +#include <phy.h>
DECLARE_GLOBAL_DATA_PTR;
diff --git a/board/gdsys/405ex/io64.c b/board/gdsys/405ex/io64.c index 6a83788..848cdde 100644 --- a/board/gdsys/405ex/io64.c +++ b/board/gdsys/405ex/io64.c @@ -264,8 +264,7 @@ int last_stage_init(void) putc(slash[k % 8]); }
- int retval; - struct mii_dev *mdiodev = mdio_alloc(); + mdiodev = mdio_alloc(); if (!mdiodev) return -ENOMEM; strncpy(mdiodev->name, CONFIG_SYS_GBIT_MII1_BUSNAME, MDIO_NAME_LEN); diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c index 6d40370..26a626b 100644 --- a/drivers/net/bfin_mac.c +++ b/drivers/net/bfin_mac.c @@ -13,6 +13,7 @@ #include <command.h> #include <malloc.h> #include <miiphy.h> +#include <linux/mdio.h> #include <linux/mii.h>
#include <asm/blackfin.h> @@ -126,6 +127,8 @@ int bfin_EMAC_initialize(bd_t *bis) retval = mdio_register(mdiodev); if (retval < 0) return retval; + + dev->priv = mdiodev; #endif
return 0; @@ -234,8 +237,9 @@ static int bfin_EMAC_recv(struct eth_device *dev) static int bfin_miiphy_init(struct eth_device *dev, int *opmode) { const unsigned short pins[] = CONFIG_BFIN_MAC_PINS; - u16 phydat; + int phydat; size_t count; + struct mii_dev *mdiodev = dev->priv;
/* Enable PHY output */ bfin_write_VR_CTL(bfin_read_VR_CTL() | CLKBUFOE); @@ -248,12 +252,15 @@ static int bfin_miiphy_init(struct eth_device *dev, int *opmode) bfin_write_EMAC_SYSCTL(RXDWA | RXCKS | SET_MDCDIV(MDC_FREQ_TO_DIV(CONFIG_PHY_CLOCK_FREQ)));
/* turn on auto-negotiation and wait for link to come up */ - bfin_miiphy_write(dev->name, CONFIG_PHY_ADDR, MII_BMCR, BMCR_ANENABLE); + bfin_miiphy_write(mdiodev, CONFIG_PHY_ADDR, MDIO_DEVAD_NONE, MII_BMCR, + BMCR_ANENABLE); count = 0; while (1) { ++count; - if (bfin_miiphy_read(dev->name, CONFIG_PHY_ADDR, MII_BMSR, &phydat)) - return -1; + phydat = bfin_miiphy_read(mdiodev, CONFIG_PHY_ADDR, + MDIO_DEVAD_NONE, MII_BMSR); + if (phydat < 0) + return phydat; if (phydat & BMSR_LSTATUS) break; if (count > 30000) { @@ -264,8 +271,10 @@ static int bfin_miiphy_init(struct eth_device *dev, int *opmode) }
/* see what kind of link we have */ - if (bfin_miiphy_read(dev->name, CONFIG_PHY_ADDR, MII_LPA, &phydat)) - return -1; + phydat = bfin_miiphy_read(mdiodev, CONFIG_PHY_ADDR, MDIO_DEVAD_NONE, + MII_LPA); + if (phydat < 0) + return phydat; if (phydat & LPA_DUPLEX) *opmode = FDMODE; else diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 7eda93f..ca457b8 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -243,11 +243,10 @@ int davinci_eth_phy_read(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t *data)
if (tmp & MDIO_USERACCESS0_ACK) { *data = tmp & 0xffff; - return(1); + return 0; }
- *data = -1; - return(0); + return -EIO; }
/* Write to a PHY register via MDIO inteface. Blocks until operation is complete. */ @@ -268,7 +267,7 @@ int davinci_eth_phy_write(u_int8_t phy_addr, u_int8_t reg_num, u_int16_t data) while (readl(&adap_mdio->USERACCESS0) & MDIO_USERACCESS0_GO) ;
- return(1); + return 0; }
/* PHY functions for a generic PHY */ @@ -394,7 +393,7 @@ static int davinci_mii_phy_read(struct mii_dev *bus, int addr, int devad, int reg) { unsigned short value = 0; - int retval = (davinci_eth_phy_read(addr, reg, &value) ? 0 : 1); + int retval = davinci_eth_phy_read(addr, reg, &value); if (retval < 0) return retval; return value; @@ -403,7 +402,7 @@ static int davinci_mii_phy_read(struct mii_dev *bus, int addr, int devad, static int davinci_mii_phy_write(struct mii_dev *bus, int addr, int devad, int reg, u16 value) { - return(davinci_eth_phy_write(addr, reg, value) ? 0 : 1); + return davinci_eth_phy_write(addr, reg, value); } #endif
diff --git a/drivers/net/ep93xx_eth.c b/drivers/net/ep93xx_eth.c index 0021911..a94191b 100644 --- a/drivers/net/ep93xx_eth.c +++ b/drivers/net/ep93xx_eth.c @@ -566,7 +566,6 @@ static int ep93xx_miiphy_read(struct mii_dev *bus, int addr, int devad, BUG_ON(bus->name == NULL); BUG_ON(addr > MII_ADDRESS_MAX); BUG_ON(reg > MII_REGISTER_MAX); - BUG_ON(&value == NULL);
/* * Save the current SelfCTL register value. Set MAC to suppress diff --git a/drivers/net/lpc32xx_eth.c b/drivers/net/lpc32xx_eth.c index 36af795..2dd69f3 100644 --- a/drivers/net/lpc32xx_eth.c +++ b/drivers/net/lpc32xx_eth.c @@ -336,25 +336,6 @@ static int mii_reg_write(struct mii_dev *bus, int phy_adr, int devad, } #endif
-#if defined(CONFIG_PHYLIB) -int lpc32xx_eth_phy_read(struct mii_dev *bus, int phy_addr, int dev_addr, - int reg_addr) -{ - u16 data; - int ret; - ret = mii_reg_read(bus->name, phy_addr, reg_addr, &data); - if (ret) - return ret; - return data; -} - -int lpc32xx_eth_phy_write(struct mii_dev *bus, int phy_addr, int dev_addr, - int reg_addr, u16 data) -{ - return mii_reg_write(bus->name, phy_addr, reg_addr, data); -} -#endif - /* * Provide default Ethernet buffers base address if target did not. * Locate buffers in SRAM at 0x00001000 to avoid cache issues and @@ -583,8 +564,8 @@ int lpc32xx_eth_phylib_init(struct eth_device *dev, int phyid) printf("mdio_alloc failed\n"); return -ENOMEM; } - bus->read = lpc32xx_eth_phy_read; - bus->write = lpc32xx_eth_phy_write; + bus->read = mii_reg_read; + bus->write = mii_reg_write; strcpy(bus->name, dev->name);
ret = mdio_register(bus); diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index c788f3b..feae8c0 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -230,7 +230,7 @@ static int smc911x_miiphy_read(struct mii_dev *bus, int phy, int devad, return retval; return val; } - return -1; + return -ENODEV; } /* wrapper for smc911x_eth_phy_write */ static int smc911x_miiphy_write(struct mii_dev *bus, int phy, int devad, @@ -239,7 +239,7 @@ static int smc911x_miiphy_write(struct mii_dev *bus, int phy, int devad, struct eth_device *dev = eth_get_dev_by_name(bus->name); if (dev) return smc911x_eth_phy_write(dev, phy, reg, val); - return -1; + return -ENODEV; } #endif
diff --git a/drivers/qe/uec.c b/drivers/qe/uec.c index d838520..468c92e 100644 --- a/drivers/qe/uec.c +++ b/drivers/qe/uec.c @@ -628,7 +628,7 @@ static int uec_miiphy_read(struct mii_dev *bus, int addr, int devad, int reg) unsigned short value = 0; int devindex = 0;
- if (bus->name == NULL || &value == NULL) { + if (bus->name == NULL) { debug("%s: NULL pointer given\n", __FUNCTION__); } else { devindex = uec_miiphy_find_dev_by_name(bus->name);