December 2017 - U-Boot

[U-Boot] [PATCH] phy: atheros: set auto-negotiation for AR8021
by Zhao Qiang 22 Jan '18

22 Jan '18

Signed-off-by: Zhao Qiang <qiang.zhao(a)nxp.com> --- drivers/net/phy/atheros.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c index b34cdd3d87..d7e76deeb7 100644 --- a/drivers/net/phy/atheros.c +++ b/drivers/net/phy/atheros.c @@ -19,6 +19,7 @@ static int ar8021_config(struct phy_device *phydev) { + phy_write(phydev, MDIO_DEVAD_NONE, 0x00, 0x1200); phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05); phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x3D47); -- 2.14.1

2 2

[U-Boot] [PATCH] net: sh-eth: Add to Kconfig and convert
by Nobuhiro Iwamatsu 22 Jan '18

22 Jan '18

This adds SH_ETHER to drivers/net/Kconfig and convert to Kconfig. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> --- configs/ap_sh4a_4a_defconfig | 3 ++- configs/armadillo-800eva_defconfig | 3 ++- configs/ecovec_defconfig | 3 ++- configs/espt_defconfig | 3 ++- configs/gose_defconfig | 3 ++- configs/koelsch_defconfig | 3 ++- configs/lager_defconfig | 3 ++- configs/porter_defconfig | 3 ++- configs/r0p7734_defconfig | 3 ++- configs/sh7752evb_defconfig | 3 ++- configs/sh7753evb_defconfig | 3 ++- configs/sh7757lcr_defconfig | 3 ++- configs/sh7763rdp_defconfig | 3 ++- configs/silk_defconfig | 3 ++- configs/stout_defconfig | 3 ++- drivers/net/Kconfig | 6 ++++++ include/configs/alt.h | 1 - include/configs/ap_sh4a_4a.h | 1 - include/configs/armadillo-800eva.h | 1 - include/configs/ecovec.h | 1 - include/configs/espt.h | 1 - include/configs/gose.h | 1 - include/configs/koelsch.h | 1 - include/configs/lager.h | 1 - include/configs/porter.h | 1 - include/configs/r0p7734.h | 1 - include/configs/sh7752evb.h | 1 - include/configs/sh7753evb.h | 1 - include/configs/sh7757lcr.h | 1 - include/configs/sh7763rdp.h | 1 - include/configs/silk.h | 1 - include/configs/stout.h | 1 - scripts/config_whitelist.txt | 1 - 33 files changed, 36 insertions(+), 32 deletions(-) diff --git a/configs/ap_sh4a_4a_defconfig b/configs/ap_sh4a_4a_defconfig index ef14121273..976680aa51 100644 --- a/configs/ap_sh4a_4a_defconfig +++ b/configs/ap_sh4a_4a_defconfig @@ -25,6 +25,7 @@ CONFIG_CMD_PING=y # CONFIG_CMD_MISC is not set CONFIG_ENV_IS_IN_FLASH=y CONFIG_MTD_NOR_FLASH=y -CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_SCIF_CONSOLE=y CONFIG_USE_PRIVATE_LIBGCC=y diff --git a/configs/armadillo-800eva_defconfig b/configs/armadillo-800eva_defconfig index d9a5169905..14d6c843ae 100644 --- a/configs/armadillo-800eva_defconfig +++ b/configs/armadillo-800eva_defconfig @@ -27,6 +27,7 @@ CONFIG_CMD_PING=y # CONFIG_CMD_MISC is not set CONFIG_ENV_IS_IN_FLASH=y # CONFIG_MMC is not set -CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_SCIF_CONSOLE=y CONFIG_OF_LIBFDT=y diff --git a/configs/ecovec_defconfig b/configs/ecovec_defconfig index 5d65e9dc30..5c6c55fdb8 100644 --- a/configs/ecovec_defconfig +++ b/configs/ecovec_defconfig @@ -29,7 +29,8 @@ CONFIG_CMD_EXT2=y CONFIG_CMD_FAT=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_MTD_NOR_FLASH=y -CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_SCIF_CONSOLE=y CONFIG_USB=y CONFIG_USB_STORAGE=y diff --git a/configs/espt_defconfig b/configs/espt_defconfig index 520bc9fa53..32ba9d0f6e 100644 --- a/configs/espt_defconfig +++ b/configs/espt_defconfig @@ -25,6 +25,7 @@ CONFIG_CMD_PING=y # CONFIG_CMD_MISC is not set CONFIG_ENV_IS_IN_FLASH=y CONFIG_MTD_NOR_FLASH=y -CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_SCIF_CONSOLE=y CONFIG_USE_PRIVATE_LIBGCC=y diff --git a/configs/gose_defconfig b/configs/gose_defconfig index bc3299033a..5f10d9a304 100644 --- a/configs/gose_defconfig +++ b/configs/gose_defconfig @@ -24,8 +24,9 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y -CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_BAUDRATE=38400 CONFIG_SCIF_CONSOLE=y CONFIG_USB=y diff --git a/configs/koelsch_defconfig b/configs/koelsch_defconfig index 5def33bac3..acc7289139 100644 --- a/configs/koelsch_defconfig +++ b/configs/koelsch_defconfig @@ -24,8 +24,9 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y -CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_BAUDRATE=38400 CONFIG_SCIF_CONSOLE=y CONFIG_USB=y diff --git a/configs/lager_defconfig b/configs/lager_defconfig index 5072045e89..c0778ee824 100644 --- a/configs/lager_defconfig +++ b/configs/lager_defconfig @@ -24,8 +24,9 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y -CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_BAUDRATE=38400 CONFIG_SCIF_CONSOLE=y CONFIG_USB=y diff --git a/configs/porter_defconfig b/configs/porter_defconfig index ac36dca972..7374a30ed2 100644 --- a/configs/porter_defconfig +++ b/configs/porter_defconfig @@ -24,8 +24,9 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y -CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_BAUDRATE=38400 CONFIG_SCIF_CONSOLE=y CONFIG_USB=y diff --git a/configs/r0p7734_defconfig b/configs/r0p7734_defconfig index e0b19bbb7f..342365d8c5 100644 --- a/configs/r0p7734_defconfig +++ b/configs/r0p7734_defconfig @@ -25,6 +25,7 @@ CONFIG_CMD_PING=y # CONFIG_CMD_MISC is not set CONFIG_ENV_IS_IN_FLASH=y CONFIG_MTD_NOR_FLASH=y -CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_SCIF_CONSOLE=y CONFIG_USE_PRIVATE_LIBGCC=y diff --git a/configs/sh7752evb_defconfig b/configs/sh7752evb_defconfig index 3152859071..9e4f5aac32 100644 --- a/configs/sh7752evb_defconfig +++ b/configs/sh7752evb_defconfig @@ -34,6 +34,7 @@ CONFIG_MMC=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SPI_FLASH_STMICRO=y -CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_SCIF_CONSOLE=y CONFIG_USE_PRIVATE_LIBGCC=y diff --git a/configs/sh7753evb_defconfig b/configs/sh7753evb_defconfig index 259d6a7e3d..631f241af0 100644 --- a/configs/sh7753evb_defconfig +++ b/configs/sh7753evb_defconfig @@ -33,6 +33,7 @@ CONFIG_MMC=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_MACRONIX=y CONFIG_SPI_FLASH_STMICRO=y -CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_SCIF_CONSOLE=y CONFIG_USE_PRIVATE_LIBGCC=y diff --git a/configs/sh7757lcr_defconfig b/configs/sh7757lcr_defconfig index b2e7362e2f..c7e30af0bd 100644 --- a/configs/sh7757lcr_defconfig +++ b/configs/sh7757lcr_defconfig @@ -33,6 +33,7 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_MMC=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y -CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_SCIF_CONSOLE=y CONFIG_USE_PRIVATE_LIBGCC=y diff --git a/configs/sh7763rdp_defconfig b/configs/sh7763rdp_defconfig index 693a873ddd..a211e4c897 100644 --- a/configs/sh7763rdp_defconfig +++ b/configs/sh7763rdp_defconfig @@ -26,6 +26,7 @@ CONFIG_CMD_PING=y CONFIG_CMD_JFFS2=y CONFIG_ENV_IS_IN_FLASH=y CONFIG_MTD_NOR_FLASH=y -CONFIG_PHYLIB=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_SCIF_CONSOLE=y CONFIG_USE_PRIVATE_LIBGCC=y diff --git a/configs/silk_defconfig b/configs/silk_defconfig index 8af1e19d13..ffe1d8b784 100644 --- a/configs/silk_defconfig +++ b/configs/silk_defconfig @@ -24,8 +24,9 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y -CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_BAUDRATE=38400 CONFIG_SCIF_CONSOLE=y CONFIG_USB=y diff --git a/configs/stout_defconfig b/configs/stout_defconfig index b6e71e7186..6750dcdd79 100644 --- a/configs/stout_defconfig +++ b/configs/stout_defconfig @@ -24,8 +24,9 @@ CONFIG_ENV_IS_IN_SPI_FLASH=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_BAR=y CONFIG_SPI_FLASH_SPANSION=y -CONFIG_PHYLIB=y CONFIG_PHY_MICREL=y +CONFIG_NETDEVICES=y +CONFIG_SH_ETHER=y CONFIG_BAUDRATE=38400 CONFIG_SCIF_CONSOLE=y CONFIG_USB=y diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 52555da4b3..9bb1ae90ac 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -261,6 +261,12 @@ config SUN8I_EMAC It can be found in H3/A64/A83T based SoCs and compatible with both External and Internal PHYs. +config SH_ETHER + bool "Renesas SH Ethernet MAC" + select PHYLIB + help + This driver supports the Ethernet for Renesas SH and ARM SoCs. + config XILINX_AXIEMAC depends on DM_ETH && (MICROBLAZE || ARCH_ZYNQ || ARCH_ZYNQMP) select PHYLIB diff --git a/include/configs/alt.h b/include/configs/alt.h index 35518da625..e35ddc8ed8 100644 --- a/include/configs/alt.h +++ b/include/configs/alt.h @@ -44,7 +44,6 @@ #define CONFIG_SPI_FLASH_QUAD /* SH Ether */ -#define CONFIG_SH_ETHER #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII diff --git a/include/configs/ap_sh4a_4a.h b/include/configs/ap_sh4a_4a.h index 717ec80f82..2a65262ab2 100644 --- a/include/configs/ap_sh4a_4a.h +++ b/include/configs/ap_sh4a_4a.h @@ -19,7 +19,6 @@ #undef CONFIG_SHOW_BOOT_PROGRESS /* Ether */ -#define CONFIG_SH_ETHER 1 #define CONFIG_SH_ETHER_USE_PORT (0) #define CONFIG_SH_ETHER_PHY_ADDR (0x0) #define CONFIG_SH_ETHER_PHY_MODE (PHY_INTERFACE_MODE_GMII) diff --git a/include/configs/armadillo-800eva.h b/include/configs/armadillo-800eva.h index 66ae76b2d2..94aecb7de1 100644 --- a/include/configs/armadillo-800eva.h +++ b/include/configs/armadillo-800eva.h @@ -88,7 +88,6 @@ #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SECT_SIZE) /* SH Ether */ -#define CONFIG_SH_ETHER #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 0x0 #define CONFIG_SH_ETHER_BASE_ADDR 0xe9a00000 diff --git a/include/configs/ecovec.h b/include/configs/ecovec.h index 8cb3efc96d..0e4d500dc8 100644 --- a/include/configs/ecovec.h +++ b/include/configs/ecovec.h @@ -45,7 +45,6 @@ #define CONFIG_SH_I2C_CLOCK 41666666 /* Ether */ -#define CONFIG_SH_ETHER 1 #define CONFIG_SH_ETHER_USE_PORT (0) #define CONFIG_SH_ETHER_PHY_ADDR (0x1f) #define CONFIG_PHY_SMSC 1 diff --git a/include/configs/espt.h b/include/configs/espt.h index 628406ae6b..8f83ff4491 100644 --- a/include/configs/espt.h +++ b/include/configs/espt.h @@ -78,7 +78,6 @@ #define CONFIG_SYS_TMU_CLK_DIV 4 /* Ether */ -#define CONFIG_SH_ETHER 1 #define CONFIG_SH_ETHER_USE_PORT (1) #define CONFIG_SH_ETHER_PHY_ADDR (0x00) #define CONFIG_BITBANGMII diff --git a/include/configs/gose.h b/include/configs/gose.h index 610ba1a7ac..fab0edd5e6 100644 --- a/include/configs/gose.h +++ b/include/configs/gose.h @@ -44,7 +44,6 @@ #define CONFIG_SH_QSPI /* SH Ether */ -#define CONFIG_SH_ETHER #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h index b9214d2f34..c449e43f95 100644 --- a/include/configs/koelsch.h +++ b/include/configs/koelsch.h @@ -44,7 +44,6 @@ #define CONFIG_SH_QSPI /* SH Ether */ -#define CONFIG_SH_ETHER #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII diff --git a/include/configs/lager.h b/include/configs/lager.h index 291b03c50b..000e5cd8f3 100644 --- a/include/configs/lager.h +++ b/include/configs/lager.h @@ -44,7 +44,6 @@ #define CONFIG_SH_QSPI /* SH Ether */ -#define CONFIG_SH_ETHER #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII diff --git a/include/configs/porter.h b/include/configs/porter.h index 451d9dd66f..10dce6b476 100644 --- a/include/configs/porter.h +++ b/include/configs/porter.h @@ -45,7 +45,6 @@ #define CONFIG_SPI_FLASH_QUAD /* SH Ether */ -#define CONFIG_SH_ETHER #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII diff --git a/include/configs/r0p7734.h b/include/configs/r0p7734.h index 1fef8b5f92..281ee5cf72 100644 --- a/include/configs/r0p7734.h +++ b/include/configs/r0p7734.h @@ -19,7 +19,6 @@ #undef CONFIG_SHOW_BOOT_PROGRESS /* Ether */ -#define CONFIG_SH_ETHER 1 #define CONFIG_SH_ETHER_USE_PORT (0) #define CONFIG_SH_ETHER_PHY_ADDR (0x0) #define CONFIG_PHY_SMSC 1 diff --git a/include/configs/sh7752evb.h b/include/configs/sh7752evb.h index 13d22a2f17..ea0d169b18 100644 --- a/include/configs/sh7752evb.h +++ b/include/configs/sh7752evb.h @@ -48,7 +48,6 @@ #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* Ether */ -#define CONFIG_SH_ETHER 1 #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 18 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 diff --git a/include/configs/sh7753evb.h b/include/configs/sh7753evb.h index 66f8c7a227..a979173228 100644 --- a/include/configs/sh7753evb.h +++ b/include/configs/sh7753evb.h @@ -48,7 +48,6 @@ #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* Ether */ -#define CONFIG_SH_ETHER 1 #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 18 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 diff --git a/include/configs/sh7757lcr.h b/include/configs/sh7757lcr.h index 43de7e533e..95427cc8b9 100644 --- a/include/configs/sh7757lcr.h +++ b/include/configs/sh7757lcr.h @@ -49,7 +49,6 @@ #define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024) /* Ether */ -#define CONFIG_SH_ETHER 1 #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 1 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 1 diff --git a/include/configs/sh7763rdp.h b/include/configs/sh7763rdp.h index 61fb64e7d3..90bf826235 100644 --- a/include/configs/sh7763rdp.h +++ b/include/configs/sh7763rdp.h @@ -78,7 +78,6 @@ #define CONFIG_SYS_TMU_CLK_DIV (4) /* 4 (default), 16, 64, 256 or 1024 */ /* Ether */ -#define CONFIG_SH_ETHER 1 #define CONFIG_SH_ETHER_USE_PORT (1) #define CONFIG_SH_ETHER_PHY_ADDR (0x01) #define CONFIG_BITBANGMII diff --git a/include/configs/silk.h b/include/configs/silk.h index 0384325cb5..79a4f06c0b 100644 --- a/include/configs/silk.h +++ b/include/configs/silk.h @@ -45,7 +45,6 @@ #define CONFIG_SPI_FLASH_QUAD /* SH Ether */ -#define CONFIG_SH_ETHER #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII diff --git a/include/configs/stout.h b/include/configs/stout.h index 9422c042f3..789f364168 100644 --- a/include/configs/stout.h +++ b/include/configs/stout.h @@ -48,7 +48,6 @@ #define CONFIG_SPI_FLASH_QUAD /* SH Ether */ -#define CONFIG_SH_ETHER #define CONFIG_SH_ETHER_USE_PORT 0 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index 4ce87484c3..7e775e0a15 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -1980,7 +1980,6 @@ CONFIG_SHOW_ACTIVITY CONFIG_SHOW_BOOT_PROGRESS CONFIG_SH_CMT_CLK_FREQ CONFIG_SH_DSP -CONFIG_SH_ETHER CONFIG_SH_ETHER_ALIGNE_SIZE CONFIG_SH_ETHER_BASE_ADDR CONFIG_SH_ETHER_CACHE_INVALIDATE -- 2.15.0

2 4

[U-Boot] [PATCH] net: sh-eth: Fix misaligned cache operation warning
by Nobuhiro Iwamatsu 22 Jan '18

22 Jan '18

When we using network on board using sh-eth, it prints a lot of "CACHE: Misaligned operation at range" messages. This commit fixes this problem. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> --- drivers/net/sh_eth.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index cb000dd18e..b7a0f413c6 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -29,7 +29,7 @@ #if defined(CONFIG_SH_ETHER_CACHE_WRITEBACK) && !defined(CONFIG_SYS_DCACHE_OFF) #define flush_cache_wback(addr, len) \ - flush_dcache_range((u32)addr, (u32)(addr + len - 1)) + flush_dcache_range((u32)addr, (u32)(addr + ALIGN(len, CONFIG_SH_ETHER_ALIGNE_SIZE))) #else #define flush_cache_wback(...) #endif @@ -205,7 +205,7 @@ static int sh_eth_tx_desc_init(struct sh_eth_dev *eth) goto err; } - flush_cache_wback((u32)port_info->tx_desc_alloc, alloc_desc_size); + flush_cache_wback(port_info->tx_desc_alloc, alloc_desc_size); /* Make sure we use a P2 address (non-cacheable) */ port_info->tx_desc_base = -- 2.15.0

2 2

[U-Boot] [PATCH] net: sh-eth: Change structure used in read/write function to struct sh_eth_info
by Nobuhiro Iwamatsu 22 Jan '18

22 Jan '18

This changes Change structure used in sh_eth_read and sh_eth_write function from struct sh_eth_dev to struct sh_eth_info. This is necessary to convert to Drivers model. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> --- drivers/net/sh_eth.c | 119 +++++++++++++++++++++++++++++---------------------- drivers/net/sh_eth.h | 13 +++--- 2 files changed, 75 insertions(+), 57 deletions(-) diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index aee2e57e97..cb000dd18e 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -86,8 +86,8 @@ int sh_eth_send(struct eth_device *dev, void *packet, int len) flush_cache_wback(port_info->tx_desc_cur, sizeof(struct tx_desc_s)); /* Restart the transmitter if disabled */ - if (!(sh_eth_read(eth, EDTRR) & EDTRR_TRNS)) - sh_eth_write(eth, EDTRR_TRNS, EDTRR); + if (!(sh_eth_read(port_info, EDTRR) & EDTRR_TRNS)) + sh_eth_write(port_info, EDTRR_TRNS, EDTRR); /* Wait until packet is transmitted */ timeout = TIMEOUT_CNT; @@ -147,24 +147,25 @@ int sh_eth_recv(struct eth_device *dev) } /* Restart the receiver if disabled */ - if (!(sh_eth_read(eth, EDRRR) & EDRRR_R)) - sh_eth_write(eth, EDRRR_R, EDRRR); + if (!(sh_eth_read(port_info, EDRRR) & EDRRR_R)) + sh_eth_write(port_info, EDRRR_R, EDRRR); return len; } static int sh_eth_reset(struct sh_eth_dev *eth) { + struct sh_eth_info *port_info = &eth->port_info[eth->port]; #if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ) int ret = 0, i; /* Start e-dmac transmitter and receiver */ - sh_eth_write(eth, EDSR_ENALL, EDSR); + sh_eth_write(port_info, EDSR_ENALL, EDSR); /* Perform a software reset and wait for it to complete */ - sh_eth_write(eth, EDMR_SRST, EDMR); + sh_eth_write(port_info, EDMR_SRST, EDMR); for (i = 0; i < TIMEOUT_CNT; i++) { - if (!(sh_eth_read(eth, EDMR) & EDMR_SRST)) + if (!(sh_eth_read(port_info, EDMR) & EDMR_SRST)) break; udelay(1000); } @@ -176,9 +177,10 @@ static int sh_eth_reset(struct sh_eth_dev *eth) return ret; #else - sh_eth_write(eth, sh_eth_read(eth, EDMR) | EDMR_SRST, EDMR); + sh_eth_write(port_info, sh_eth_read(port_info, EDMR) | EDMR_SRST, EDMR); udelay(3000); - sh_eth_write(eth, sh_eth_read(eth, EDMR) & ~EDMR_SRST, EDMR); + sh_eth_write(port_info, + sh_eth_read(port_info, EDMR) & ~EDMR_SRST, EDMR); return 0; #endif @@ -226,11 +228,11 @@ static int sh_eth_tx_desc_init(struct sh_eth_dev *eth) * Point the controller to the tx descriptor list. Must use physical * addresses */ - sh_eth_write(eth, ADDR_TO_PHY(port_info->tx_desc_base), TDLAR); + sh_eth_write(port_info, ADDR_TO_PHY(port_info->tx_desc_base), TDLAR); #if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ) - sh_eth_write(eth, ADDR_TO_PHY(port_info->tx_desc_base), TDFAR); - sh_eth_write(eth, ADDR_TO_PHY(cur_tx_desc), TDFXR); - sh_eth_write(eth, 0x01, TDFFR);/* Last discriptor bit */ + sh_eth_write(port_info, ADDR_TO_PHY(port_info->tx_desc_base), TDFAR); + sh_eth_write(port_info, ADDR_TO_PHY(cur_tx_desc), TDFXR); + sh_eth_write(port_info, 0x01, TDFFR);/* Last discriptor bit */ #endif err: @@ -293,11 +295,11 @@ static int sh_eth_rx_desc_init(struct sh_eth_dev *eth) cur_rx_desc->rd0 |= RD_RDLE; /* Point the controller to the rx descriptor list */ - sh_eth_write(eth, ADDR_TO_PHY(port_info->rx_desc_base), RDLAR); + sh_eth_write(port_info, ADDR_TO_PHY(port_info->rx_desc_base), RDLAR); #if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ) - sh_eth_write(eth, ADDR_TO_PHY(port_info->rx_desc_base), RDFAR); - sh_eth_write(eth, ADDR_TO_PHY(cur_rx_desc), RDFXR); - sh_eth_write(eth, RDFFR_RDLF, RDFFR); + sh_eth_write(port_info, ADDR_TO_PHY(port_info->rx_desc_base), RDFAR); + sh_eth_write(port_info, ADDR_TO_PHY(cur_rx_desc), RDFXR); + sh_eth_write(port_info, RDFFR_RDLF, RDFFR); #endif return ret; @@ -382,45 +384,45 @@ static int sh_eth_config(struct sh_eth_dev *eth) struct phy_device *phy; /* Configure e-dmac registers */ - sh_eth_write(eth, (sh_eth_read(eth, EDMR) & ~EMDR_DESC_R) | + sh_eth_write(port_info, (sh_eth_read(port_info, EDMR) & ~EMDR_DESC_R) | (EMDR_DESC | EDMR_EL), EDMR); - sh_eth_write(eth, 0, EESIPR); - sh_eth_write(eth, 0, TRSCER); - sh_eth_write(eth, 0, TFTR); - sh_eth_write(eth, (FIFO_SIZE_T | FIFO_SIZE_R), FDR); - sh_eth_write(eth, RMCR_RST, RMCR); + sh_eth_write(port_info, 0, EESIPR); + sh_eth_write(port_info, 0, TRSCER); + sh_eth_write(port_info, 0, TFTR); + sh_eth_write(port_info, (FIFO_SIZE_T | FIFO_SIZE_R), FDR); + sh_eth_write(port_info, RMCR_RST, RMCR); #if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ) - sh_eth_write(eth, 0, RPADIR); + sh_eth_write(port_info, 0, RPADIR); #endif - sh_eth_write(eth, (FIFO_F_D_RFF | FIFO_F_D_RFD), FCFTR); + sh_eth_write(port_info, (FIFO_F_D_RFF | FIFO_F_D_RFD), FCFTR); /* Configure e-mac registers */ - sh_eth_write(eth, 0, ECSIPR); + sh_eth_write(port_info, 0, ECSIPR); /* Set Mac address */ val = dev->enetaddr[0] << 24 | dev->enetaddr[1] << 16 | dev->enetaddr[2] << 8 | dev->enetaddr[3]; - sh_eth_write(eth, val, MAHR); + sh_eth_write(port_info, val, MAHR); val = dev->enetaddr[4] << 8 | dev->enetaddr[5]; - sh_eth_write(eth, val, MALR); + sh_eth_write(port_info, val, MALR); - sh_eth_write(eth, RFLR_RFL_MIN, RFLR); + sh_eth_write(port_info, RFLR_RFL_MIN, RFLR); #if defined(SH_ETH_TYPE_GETHER) - sh_eth_write(eth, 0, PIPR); + sh_eth_write(port_info, 0, PIPR); #endif #if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ) - sh_eth_write(eth, APR_AP, APR); - sh_eth_write(eth, MPR_MP, MPR); - sh_eth_write(eth, TPAUSER_TPAUSE, TPAUSER); + sh_eth_write(port_info, APR_AP, APR); + sh_eth_write(port_info, MPR_MP, MPR); + sh_eth_write(port_info, TPAUSER_TPAUSE, TPAUSER); #endif #if defined(CONFIG_CPU_SH7734) || defined(CONFIG_R8A7740) - sh_eth_write(eth, CONFIG_SH_ETHER_SH7734_MII, RMII_MII); + sh_eth_write(port_info, CONFIG_SH_ETHER_SH7734_MII, RMII_MII); #elif defined(CONFIG_R8A7790) || defined(CONFIG_R8A7791) || \ defined(CONFIG_R8A7793) || defined(CONFIG_R8A7794) - sh_eth_write(eth, sh_eth_read(eth, RMIIMR) | 0x1, RMIIMR); + sh_eth_write(port_info, sh_eth_read(port_info, RMIIMR) | 0x1, RMIIMR); #endif /* Configure phy */ ret = sh_eth_phy_config(eth); @@ -441,9 +443,9 @@ static int sh_eth_config(struct sh_eth_dev *eth) if (phy->speed == 100) { printf(SHETHER_NAME ": 100Base/"); #if defined(SH_ETH_TYPE_GETHER) - sh_eth_write(eth, GECMR_100B, GECMR); + sh_eth_write(port_info, GECMR_100B, GECMR); #elif defined(CONFIG_CPU_SH7757) || defined(CONFIG_CPU_SH7752) - sh_eth_write(eth, 1, RTRATE); + sh_eth_write(port_info, 1, RTRATE); #elif defined(CONFIG_CPU_SH7724) || defined(CONFIG_R8A7790) || \ defined(CONFIG_R8A7791) || defined(CONFIG_R8A7793) || \ defined(CONFIG_R8A7794) @@ -452,27 +454,27 @@ static int sh_eth_config(struct sh_eth_dev *eth) } else if (phy->speed == 10) { printf(SHETHER_NAME ": 10Base/"); #if defined(SH_ETH_TYPE_GETHER) - sh_eth_write(eth, GECMR_10B, GECMR); + sh_eth_write(port_info, GECMR_10B, GECMR); #elif defined(CONFIG_CPU_SH7757) || defined(CONFIG_CPU_SH7752) - sh_eth_write(eth, 0, RTRATE); + sh_eth_write(port_info, 0, RTRATE); #endif } #if defined(SH_ETH_TYPE_GETHER) else if (phy->speed == 1000) { printf(SHETHER_NAME ": 1000Base/"); - sh_eth_write(eth, GECMR_1000B, GECMR); + sh_eth_write(port_info, GECMR_1000B, GECMR); } #endif /* Check if full duplex mode is supported by the phy */ if (phy->duplex) { printf("Full\n"); - sh_eth_write(eth, + sh_eth_write(port_info, val | (ECMR_CHG_DM | ECMR_RE | ECMR_TE | ECMR_DM), ECMR); } else { printf("Half\n"); - sh_eth_write(eth, + sh_eth_write(port_info, val | (ECMR_CHG_DM | ECMR_RE | ECMR_TE), ECMR); } @@ -485,16 +487,20 @@ err_phy_cfg: static void sh_eth_start(struct sh_eth_dev *eth) { + struct sh_eth_info *port_info = &eth->port_info[eth->port]; + /* * Enable the e-dmac receiver only. The transmitter will be enabled when * we have something to transmit */ - sh_eth_write(eth, EDRRR_R, EDRRR); + sh_eth_write(port_info, EDRRR_R, EDRRR); } static void sh_eth_stop(struct sh_eth_dev *eth) { - sh_eth_write(eth, ~EDRRR_R, EDRRR); + struct sh_eth_info *port_info = &eth->port_info[eth->port]; + + sh_eth_write(port_info, ~EDRRR_R, EDRRR); } int sh_eth_init(struct eth_device *dev, bd_t *bd) @@ -558,6 +564,8 @@ int sh_eth_initialize(bd_t *bd) eth->port = CONFIG_SH_ETHER_USE_PORT; eth->port_info[eth->port].phy_addr = CONFIG_SH_ETHER_PHY_ADDR; + eth->port_info[eth->port].iobase = + (void __iomem *)(BASE_IO_ADDR + 0x800 * eth->port); dev->priv = (void *)eth; dev->iobase = 0; @@ -609,8 +617,9 @@ static int sh_eth_bb_init(struct bb_miiphy_bus *bus) static int sh_eth_bb_mdio_active(struct bb_miiphy_bus *bus) { struct sh_eth_dev *eth = bus->priv; + struct sh_eth_info *port_info = &eth->port_info[eth->port]; - sh_eth_write(eth, sh_eth_read(eth, PIR) | PIR_MMD, PIR); + sh_eth_write(port_info, sh_eth_read(port_info, PIR) | PIR_MMD, PIR); return 0; } @@ -618,8 +627,9 @@ static int sh_eth_bb_mdio_active(struct bb_miiphy_bus *bus) static int sh_eth_bb_mdio_tristate(struct bb_miiphy_bus *bus) { struct sh_eth_dev *eth = bus->priv; + struct sh_eth_info *port_info = &eth->port_info[eth->port]; - sh_eth_write(eth, sh_eth_read(eth, PIR) & ~PIR_MMD, PIR); + sh_eth_write(port_info, sh_eth_read(port_info, PIR) & ~PIR_MMD, PIR); return 0; } @@ -627,11 +637,14 @@ static int sh_eth_bb_mdio_tristate(struct bb_miiphy_bus *bus) static int sh_eth_bb_set_mdio(struct bb_miiphy_bus *bus, int v) { struct sh_eth_dev *eth = bus->priv; + struct sh_eth_info *port_info = &eth->port_info[eth->port]; if (v) - sh_eth_write(eth, sh_eth_read(eth, PIR) | PIR_MDO, PIR); + sh_eth_write(port_info, + sh_eth_read(port_info, PIR) | PIR_MDO, PIR); else - sh_eth_write(eth, sh_eth_read(eth, PIR) & ~PIR_MDO, PIR); + sh_eth_write(port_info, + sh_eth_read(port_info, PIR) & ~PIR_MDO, PIR); return 0; } @@ -639,8 +652,9 @@ static int sh_eth_bb_set_mdio(struct bb_miiphy_bus *bus, int v) static int sh_eth_bb_get_mdio(struct bb_miiphy_bus *bus, int *v) { struct sh_eth_dev *eth = bus->priv; + struct sh_eth_info *port_info = &eth->port_info[eth->port]; - *v = (sh_eth_read(eth, PIR) & PIR_MDI) >> 3; + *v = (sh_eth_read(port_info, PIR) & PIR_MDI) >> 3; return 0; } @@ -648,11 +662,14 @@ static int sh_eth_bb_get_mdio(struct bb_miiphy_bus *bus, int *v) static int sh_eth_bb_set_mdc(struct bb_miiphy_bus *bus, int v) { struct sh_eth_dev *eth = bus->priv; + struct sh_eth_info *port_info = &eth->port_info[eth->port]; if (v) - sh_eth_write(eth, sh_eth_read(eth, PIR) | PIR_MDC, PIR); + sh_eth_write(port_info, + sh_eth_read(port_info, PIR) | PIR_MDC, PIR); else - sh_eth_write(eth, sh_eth_read(eth, PIR) & ~PIR_MDC, PIR); + sh_eth_write(port_info, + sh_eth_read(port_info, PIR) & ~PIR_MDC, PIR); return 0; } diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h index 3645f0eca7..09d9012bf1 100644 --- a/drivers/net/sh_eth.h +++ b/drivers/net/sh_eth.h @@ -90,6 +90,7 @@ struct sh_eth_info { u8 phy_addr; struct eth_device *dev; struct phy_device *phydev; + void __iomem *iobase; }; struct sh_eth_dev { @@ -654,7 +655,7 @@ enum FIFO_SIZE_BIT { FIFO_SIZE_T = 0x00000700, FIFO_SIZE_R = 0x00000007, }; -static inline unsigned long sh_eth_reg_addr(struct sh_eth_dev *eth, +static inline unsigned long sh_eth_reg_addr(struct sh_eth_info *port, int enum_index) { #if defined(SH_ETH_TYPE_GETHER) @@ -666,17 +667,17 @@ static inline unsigned long sh_eth_reg_addr(struct sh_eth_dev *eth, #else #error #endif - return BASE_IO_ADDR + reg_offset[enum_index] + 0x800 * eth->port; + return (unsigned long)port->iobase + reg_offset[enum_index]; } -static inline void sh_eth_write(struct sh_eth_dev *eth, unsigned long data, +static inline void sh_eth_write(struct sh_eth_info *port, unsigned long data, int enum_index) { - outl(data, sh_eth_reg_addr(eth, enum_index)); + outl(data, sh_eth_reg_addr(port, enum_index)); } -static inline unsigned long sh_eth_read(struct sh_eth_dev *eth, +static inline unsigned long sh_eth_read(struct sh_eth_info *port, int enum_index) { - return inl(sh_eth_reg_addr(eth, enum_index)); + return inl(sh_eth_reg_addr(port, enum_index)); } -- 2.15.0

2 2

[U-Boot] [PATCH] net: sh-eth: Remove bd_t from sh_eth_config()
by Nobuhiro Iwamatsu 22 Jan '18

22 Jan '18

bd_t is not used in sh_eth_config(). This deletes bd_t from sh_eth_config(). Signed-off-by: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> --- drivers/net/sh_eth.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index 5c6278069c..aee2e57e97 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -373,7 +373,7 @@ static int sh_eth_phy_config(struct sh_eth_dev *eth) return ret; } -static int sh_eth_config(struct sh_eth_dev *eth, bd_t *bd) +static int sh_eth_config(struct sh_eth_dev *eth) { int port = eth->port, ret = 0; u32 val; @@ -510,7 +510,7 @@ int sh_eth_init(struct eth_device *dev, bd_t *bd) if (ret) goto err; - ret = sh_eth_config(eth, bd); + ret = sh_eth_config(eth); if (ret) goto err_config; -- 2.15.0

2 2

[U-Boot] [PATCH] net: sh-eth: Fix coding style checked by checkpatch.pl
by Nobuhiro Iwamatsu 22 Jan '18

22 Jan '18

This fixes the chord style checked by checkpatch.pl. Details of change details are as follows: - Fix typo Change from alligned to aligned. - Remove whitespace before ',' - Add spaces preferred around that '|' - Fix missing a blank line after declarations - Remove space after a cast declaration - Fix format of block comments - Add a blank line after function/struct/union/enum declarations Signed-off-by: Nobuhiro Iwamatsu <iwamatsu(a)nigauri.org> --- drivers/net/sh_eth.c | 29 ++++++++++++++++++----------- 1 file changed, 18 insertions(+), 11 deletions(-) diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c index 970d730e56..5c6278069c 100644 --- a/drivers/net/sh_eth.c +++ b/drivers/net/sh_eth.c @@ -67,7 +67,7 @@ int sh_eth_send(struct eth_device *dev, void *packet, int len) /* packet must be a 4 byte boundary */ if ((int)packet & 3) { - printf(SHETHER_NAME ": %s: packet not 4 byte alligned\n" + printf(SHETHER_NAME ": %s: packet not 4 byte aligned\n" , __func__); ret = -EFAULT; goto err; @@ -222,8 +222,10 @@ static int sh_eth_tx_desc_init(struct sh_eth_dev *eth) cur_tx_desc--; cur_tx_desc->td0 |= TD_TDLE; - /* Point the controller to the tx descriptor list. Must use physical - addresses */ + /* + * Point the controller to the tx descriptor list. Must use physical + * addresses + */ sh_eth_write(eth, ADDR_TO_PHY(port_info->tx_desc_base), TDLAR); #if defined(SH_ETH_TYPE_GETHER) || defined(SH_ETH_TYPE_RZ) sh_eth_write(eth, ADDR_TO_PHY(port_info->tx_desc_base), TDFAR); @@ -237,7 +239,7 @@ err: static int sh_eth_rx_desc_init(struct sh_eth_dev *eth) { - int port = eth->port, i , ret = 0; + int port = eth->port, i, ret = 0; u32 alloc_desc_size = NUM_RX_DESC * sizeof(struct rx_desc_s); struct sh_eth_info *port_info = &eth->port_info[port]; struct rx_desc_s *cur_rx_desc; @@ -283,7 +285,7 @@ static int sh_eth_rx_desc_init(struct sh_eth_dev *eth) i < NUM_RX_DESC; cur_rx_desc++, rx_buf += MAX_BUF_SIZE, i++) { cur_rx_desc->rd0 = RD_RACT; cur_rx_desc->rd1 = MAX_BUF_SIZE << 16; - cur_rx_desc->rd2 = (u32) ADDR_TO_PHY(rx_buf); + cur_rx_desc->rd2 = (u32)ADDR_TO_PHY(rx_buf); } /* Mark the end of the descriptors */ @@ -465,11 +467,14 @@ static int sh_eth_config(struct sh_eth_dev *eth, bd_t *bd) /* Check if full duplex mode is supported by the phy */ if (phy->duplex) { printf("Full\n"); - sh_eth_write(eth, val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE|ECMR_DM), + sh_eth_write(eth, + val | (ECMR_CHG_DM | ECMR_RE | ECMR_TE | ECMR_DM), ECMR); } else { printf("Half\n"); - sh_eth_write(eth, val | (ECMR_CHG_DM|ECMR_RE|ECMR_TE), ECMR); + sh_eth_write(eth, + val | (ECMR_CHG_DM | ECMR_RE | ECMR_TE), + ECMR); } return ret; @@ -524,6 +529,7 @@ err: void sh_eth_halt(struct eth_device *dev) { struct sh_eth_dev *eth = dev->priv; + sh_eth_stop(eth); } @@ -532,6 +538,7 @@ int sh_eth_initialize(bd_t *bd) int ret = 0; struct sh_eth_dev *eth = NULL; struct eth_device *dev = NULL; + struct mii_dev *mdiodev; eth = (struct sh_eth_dev *)malloc(sizeof(struct sh_eth_dev)); if (!eth) { @@ -566,16 +573,15 @@ int sh_eth_initialize(bd_t *bd) eth_register(dev); bb_miiphy_buses[0].priv = eth; - int retval; - struct mii_dev *mdiodev = mdio_alloc(); + mdiodev = mdio_alloc(); if (!mdiodev) return -ENOMEM; strncpy(mdiodev->name, dev->name, MDIO_NAME_LEN); mdiodev->read = bb_miiphy_read; mdiodev->write = bb_miiphy_write; - retval = mdio_register(mdiodev); - if (retval < 0) + retl = mdio_register(mdiodev); + if (ret < 0) return retval; if (!eth_env_get_enetaddr("ethaddr", dev->enetaddr)) @@ -670,4 +676,5 @@ struct bb_miiphy_bus bb_miiphy_buses[] = { .delay = sh_eth_bb_delay, } }; + int bb_miiphy_buses_num = ARRAY_SIZE(bb_miiphy_buses); -- 2.15.0

2 3

[U-Boot] [PATCH] net: dhcp: Allow "MAY_FAIL" to still try each adapter
by Wilson Lee 22 Jan '18

22 Jan '18

From: Joe Hershberger <joe.hershberger(a)ni.com> This change allows the "MAY_FAIL" DHCP option to still attempt to contact a DHCP server on each adapter and only give up once each adapter has failed once. To get the existing behavior, set the already-existing ethrotate=no variable. Signed-off-by: Joe Hershberger <joe.hershberger(a)ni.com> Cc: Keng Soon Cheah <keng.soon.cheah(a)ni.com> Cc: Chen Yee Chew <chen.yee.chew(a)ni.com> --- net/bootp.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/net/bootp.c b/net/bootp.c index 73370a1..cb724e9 100644 --- a/net/bootp.c +++ b/net/bootp.c @@ -387,12 +387,19 @@ static void bootp_timeout_handler(void) if (time_taken >= time_taken_max) { #ifdef CONFIG_BOOTP_MAY_FAIL - puts("\nRetry time exceeded\n"); - net_set_state(NETLOOP_FAIL); -#else - puts("\nRetry time exceeded; starting again\n"); - net_start_again(); + char *ethrotate; + + ethrotate = getenv("ethrotate"); + if ((ethrotate != NULL && strcmp(ethrotate, "no") == 0) || + net_restart_wrap) { + puts("\nRetry time exceeded\n"); + net_set_state(NETLOOP_FAIL); + } else #endif + { + puts("\nRetry time exceeded; starting again\n"); + net_start_again(); + } } else { bootp_timeout *= 2; if (bootp_timeout > 2000) -- 2.7.4

2 1

[U-Boot] [PATCH v4 0/4] net: phy: Add Broadcom BCM53xx switch driver
by Florian Fainelli 22 Jan '18

22 Jan '18

Hi all, This patch series adds support for the Broadcom BCM53xx switches, in particular BCM53125 which is found no the Lamobo R1 board. The driver is largely based on the DSA/b53 driver Linux driver and only incorporates what is necessary to succesfully bring-up all ports (including the management port) for boot over the network: => dhcp dw_adjust_link: Speed: 1000, full duplex BOOTP broadcast 1 DHCP client bound to address 192.168.0.11 (3 ms) Using ethernet@01c50000 device TFTP from server 192.168.0.1; our IP address is 192.168.0.11 Filename 'sun7i-a20-lamobo-r1-kernel.bin'. Load address: 0x42000000 Loading: ################################################################# ################################################################# ################################ 11.6 MiB/s done Bytes transferred = 2371552 (242fe0 hex) => Joe there is one warning left which does not look legit to me since we now have a help paragraph describing the config symbol: WARNING: please write a paragraph that describes the config symbol fully #34: FILE: drivers/net/phy/Kconfig:15: +config B53_SWITCH and one CHECK left which I intentionally did not fix because it makes the definitions of the bits less clear: CHECK: Prefer using the BIT macro #134: FILE: drivers/net/phy/b53.c:63: +#define PORT_OVERRIDE_SPEED_100M (1 << PORT_OVERRIDE_SPEED_S) Changes in v4: - address most checkpatch.pl issues, couple remaining, one which looks bogus: Changes in v3: - dropped redundant phydev->priv assignment in b53_probe(), spotted by Joe Changes in v2: - collected Sefan's Reviewed-by and Joe's Acked-by tags - use max() in drivers/net/designware.c as suggested by Joe Florian Fainelli (4): net: phy: Add Broadcom BCM53xx switch driver net: designware: Pad small packets net: phy: b53: Add b53_reg read/write commands configs: Update Lamobo_R1 with B53 switch options Florian Fainelli (4): net: phy: Add Broadcom BCM53xx switch driver net: designware: Pad small packets net: phy: b53: Add b53_reg read/write commands configs: Update Lamobo_R1 with B53 switch options configs/Lamobo_R1_defconfig | 3 + drivers/net/designware.c | 5 + drivers/net/phy/Kconfig | 17 + drivers/net/phy/Makefile | 1 + drivers/net/phy/b53.c | 768 ++++++++++++++++++++++++++++++++++++++++++++ drivers/net/phy/phy.c | 3 + include/phy.h | 1 + 7 files changed, 798 insertions(+) create mode 100644 drivers/net/phy/b53.c -- 2.14.1

4 13

[U-Boot] [PATCH v1] net: mvneta - Fixed recv() when multiple packets have arrived.
by Jason Brown 22 Jan '18

22 Jan '18

This patch fixes a problem in the mvneta driver where if more than one packet arrives between calls to mvneta_recv(), the additional descriptors will be marked as free even though only one descriptor has been read and processed from the receive queue. This causes the additional packet(s) to be delayed until the next packet arrives. >From this point on all packets will be delayed because the receive queue will contain unprocessed packets but the hardware shows no busy descriptors. Signed-off-by: Jason Brown <jason.brown(a)apcon.com> --- drivers/net/mvneta.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c index f1be952..83e3153 100644 --- a/drivers/net/mvneta.c +++ b/drivers/net/mvneta.c @@ -1654,7 +1654,11 @@ static int mvneta_recv(struct udevice *dev, int flags, uchar **packetp) */ *packetp = data; - mvneta_rxq_desc_num_update(pp, rxq, rx_done, rx_done); + /* + * Only mark one descriptor as free + * since only one was processed + */ + mvneta_rxq_desc_num_update(pp, rxq, 1, 1); } return rx_bytes; -- 1.9.1

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[U-Boot] [PATCH v2 0/3] net: update Ethernet for Renesas RZ/A1
by Chris Brandt 22 Jan '18

22 Jan '18

These are some fixes to support the Renesas RZ/A1 SoC. You can see there were some considerations for RZ/A1 (R7S72100) in the code already, but not completely enough to actually get it working. This was tested on a RZ/A1H RSK board (the same board used for upstream Linux kernel development/testing). Chris Brandt (3): net: sh-eth: fix inl and outl definitions net: sh-eth: remove sh_eth_offset_rz table net: miiphybb: fix casting error drivers/net/phy/miiphybb.c | 2 +- drivers/net/sh_eth.h | 63 +++------------------------------------------- 2 files changed, 5 insertions(+), 60 deletions(-) -- 2.14.1

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