March 2019 - U-Boot

[U-Boot] [PATCH v3] net: phy: implement fallback mechanism for negative phy adresses
by Hannes Schmelzer 08 Apr '19

08 Apr '19

Negative phy-addresses can occour if the caller function was not able to determine a valid phy address (from device-tree for example). In this case we catch this here and search for ANY phy device on the given mdio- bus. Signed-off-by: Hannes Schmelzer <hannes.schmelzer(a)br-automation.com> --- Changes in v3: - fix commit message Changes in v2: - cosmetic changes drivers/net/phy/phy.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 0c8b29d..4e8d294 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -922,13 +922,14 @@ struct phy_device *phy_connect(struct mii_dev *bus, int addr, #endif { struct phy_device *phydev = NULL; + uint mask = (addr > 0) ? (1 << addr) : 0xffffffff; #ifdef CONFIG_PHY_FIXED phydev = phy_connect_fixed(bus, dev, interface); #endif if (!phydev) - phydev = phy_find_by_mask(bus, 1 << addr, interface); + phydev = phy_find_by_mask(bus, mask, interface); if (phydev) phy_connect_dev(phydev, dev); -- 2.7.4

4 4

[U-Boot] [PATCH 0/4] add drive strenght and slew rate support for SAM9X60
by Claudiu.Beznea＠microchip.com 08 Apr '19

08 Apr '19

From: Claudiu Beznea <claudiu.beznea(a)microchip.com> Hi, This series adds support for drive strength and slew rate support for Microchip SAMX60's pin controller. For drive strenght we could have 2 values: low, high. For slew rate we could have 2 values: enable, disabled. Thank you, Claudiu Beznea Claudiu Beznea (4): pinctrl: at91: add option to use drive strength bits pinctrl: at91: add drive strength support for SAM9X60 pinctrl: at91: add compatibles for SAM9X60 pin controller pinctrl: at91: add slewrate support for SAM9X60 drivers/pinctrl/pinctrl-at91.c | 84 +++++++++++++++++++++++++++++++++++--- include/dt-bindings/pinctrl/at91.h | 4 ++ 2 files changed, 83 insertions(+), 5 deletions(-) -- 2.7.4

2 5

[U-Boot] [PATCH] net: macb: Add small delay after link establishment
by Stefan Roese 08 Apr '19

08 Apr '19

I've noticed that the first ethernet packet after PHY link establishment is not tranferred correctly most of the time on my AT91SAM9G25 board. Here I usually see a timeout of a few seconds, which is quite annoying. Adding a small delay (10ms in this case) after the link establishment helps to solve this problem. With this patch applied, this timeout on the first packet is not seen any more. Signed-off-by: Stefan Roese <sr(a)denx.de> Cc: Wenyou Yang <wenyou.yang(a)atmel.com> Cc: Eugen Hristev <eugen.hristev(a)microchip.com> Cc: Joe Hershberger <joe.hershberger(a)ni.com> --- drivers/net/macb.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/macb.c b/drivers/net/macb.c index 182331f61d..72614164e9 100644 --- a/drivers/net/macb.c +++ b/drivers/net/macb.c @@ -550,8 +550,14 @@ static int macb_phy_init(struct macb_device *macb, const char *name) for (i = 0; i < MACB_AUTONEG_TIMEOUT / 100; i++) { status = macb_mdio_read(macb, MII_BMSR); - if (status & BMSR_LSTATUS) + if (status & BMSR_LSTATUS) { + /* + * Delay a bit after the link is established, + * so that the next xfer does not fail + */ + mdelay(10); break; + } udelay(100); } } -- 2.21.0

3 7

[U-Boot] [PATCH v3] configs: ls1046: Update mtd-id for QSPI nor in mtdparts variable
by Kuldeep Singh 08 Apr '19

08 Apr '19

Update mtd-id for QSPI nor due to change introduced in mtd/spi in linux 5.0 commit 84d043185dbe ("spi: Add a driver for the Freescale/NXP QuadSPI controller") Signed-off-by: Kuldeep Singh <kuldeep.singh(a)nxp.com> --- v3: Update commit message v2: Update commit message configs/ls1046aqds_qspi_defconfig | 4 ++-- configs/ls1046aqds_sdcard_qspi_defconfig | 4 ++-- configs/ls1046ardb_emmc_defconfig | 4 ++-- configs/ls1046ardb_qspi_SECURE_BOOT_defconfig | 4 ++-- configs/ls1046ardb_qspi_defconfig | 4 ++-- configs/ls1046ardb_qspi_spl_defconfig | 4 ++-- configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig | 4 ++-- configs/ls1046ardb_sdcard_defconfig | 4 ++-- configs/ls1046ardb_tfa_SECURE_BOOT_defconfig | 4 ++-- configs/ls1046ardb_tfa_defconfig | 4 ++-- 10 files changed, 20 insertions(+), 20 deletions(-) diff --git a/configs/ls1046aqds_qspi_defconfig b/configs/ls1046aqds_qspi_defconfig index 4cc19fe7ac..b7a6da2128 100644 --- a/configs/ls1046aqds_qspi_defconfig +++ b/configs/ls1046aqds_qspi_defconfig @@ -10,7 +10,7 @@ CONFIG_OF_BOARD_SETUP=y CONFIG_QSPI_BOOT=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:2m(uboot),14m(free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:2m(uboot),14m(free)" # CONFIG_USE_BOOTCOMMAND is not set CONFIG_MISC_INIT_R=y CONFIG_CMD_BOOTZ=y @@ -25,7 +25,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:2m(uboot),14m(free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:2m(uboot),14m(free)" CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart" CONFIG_ENV_IS_IN_SPI_FLASH=y diff --git a/configs/ls1046aqds_sdcard_qspi_defconfig b/configs/ls1046aqds_sdcard_qspi_defconfig index a7620d23ad..3cd7d344c0 100644 --- a/configs/ls1046aqds_sdcard_qspi_defconfig +++ b/configs/ls1046aqds_sdcard_qspi_defconfig @@ -17,7 +17,7 @@ CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT_QSPI" CONFIG_SD_BOOT=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:2m(uboot),14m(free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:2m(uboot),14m(free)" # CONFIG_USE_BOOTCOMMAND is not set CONFIG_MISC_INIT_R=y CONFIG_SPL_BOARD_INIT=y @@ -39,7 +39,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:2m(uboot),14m(free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:2m(uboot),14m(free)" # CONFIG_SPL_EFI_PARTITION is not set CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-qds-duart" diff --git a/configs/ls1046ardb_emmc_defconfig b/configs/ls1046ardb_emmc_defconfig index 4b45289869..e8e7e13e61 100644 --- a/configs/ls1046ardb_emmc_defconfig +++ b/configs/ls1046ardb_emmc_defconfig @@ -17,7 +17,7 @@ CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,EMMC_BOOT" CONFIG_SD_BOOT=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" # CONFIG_USE_BOOTCOMMAND is not set CONFIG_MISC_INIT_R=y CONFIG_SPL_BOARD_INIT=y @@ -36,7 +36,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" # CONFIG_SPL_EFI_PARTITION is not set CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" diff --git a/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig index 27309bfa33..326f83229d 100644 --- a/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig +++ b/configs/ls1046ardb_qspi_SECURE_BOOT_defconfig @@ -12,7 +12,7 @@ CONFIG_OF_BOARD_SETUP=y CONFIG_QSPI_BOOT=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_MISC_INIT_R=y CONFIG_CMD_GPT=y CONFIG_CMD_I2C=y @@ -23,7 +23,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" CONFIG_DM=y diff --git a/configs/ls1046ardb_qspi_defconfig b/configs/ls1046ardb_qspi_defconfig index d2850480d6..b5ab6ca228 100644 --- a/configs/ls1046ardb_qspi_defconfig +++ b/configs/ls1046ardb_qspi_defconfig @@ -11,7 +11,7 @@ CONFIG_OF_BOARD_SETUP=y CONFIG_QSPI_BOOT=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_MISC_INIT_R=y CONFIG_CMD_GPT=y CONFIG_CMD_I2C=y @@ -22,7 +22,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" CONFIG_ENV_IS_IN_SPI_FLASH=y diff --git a/configs/ls1046ardb_qspi_spl_defconfig b/configs/ls1046ardb_qspi_spl_defconfig index 975cc580bd..4b1d9712f9 100644 --- a/configs/ls1046ardb_qspi_spl_defconfig +++ b/configs/ls1046ardb_qspi_spl_defconfig @@ -18,7 +18,7 @@ CONFIG_OF_BOARD_SETUP=y CONFIG_QSPI_BOOT=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_MISC_INIT_R=y CONFIG_SPL_BOARD_INIT=y CONFIG_SPL_ENV_SUPPORT=y @@ -38,7 +38,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" # CONFIG_SPL_EFI_PARTITION is not set CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" diff --git a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig index 643a52039a..4e6a6727f6 100644 --- a/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig +++ b/configs/ls1046ardb_sdcard_SECURE_BOOT_defconfig @@ -17,7 +17,7 @@ CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL" CONFIG_SD_BOOT=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_MISC_INIT_R=y CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR=0x110 @@ -36,7 +36,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" # CONFIG_SPL_EFI_PARTITION is not set CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" diff --git a/configs/ls1046ardb_sdcard_defconfig b/configs/ls1046ardb_sdcard_defconfig index a7624967cf..b3da79f9bf 100644 --- a/configs/ls1046ardb_sdcard_defconfig +++ b/configs/ls1046ardb_sdcard_defconfig @@ -17,7 +17,7 @@ CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL" CONFIG_SD_BOOT=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_MISC_INIT_R=y CONFIG_SPL_BOARD_INIT=y CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR=y @@ -35,7 +35,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" # CONFIG_SPL_EFI_PARTITION is not set CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" diff --git a/configs/ls1046ardb_tfa_SECURE_BOOT_defconfig b/configs/ls1046ardb_tfa_SECURE_BOOT_defconfig index 93efb5c3a9..c50d5f80d2 100644 --- a/configs/ls1046ardb_tfa_SECURE_BOOT_defconfig +++ b/configs/ls1046ardb_tfa_SECURE_BOOT_defconfig @@ -13,7 +13,7 @@ CONFIG_FIT_VERBOSE=y CONFIG_OF_BOARD_SETUP=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_MISC_INIT_R=y CONFIG_CMD_GPT=y CONFIG_CMD_I2C=y @@ -24,7 +24,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" CONFIG_DM=y diff --git a/configs/ls1046ardb_tfa_defconfig b/configs/ls1046ardb_tfa_defconfig index c86e182459..da8d7f23ed 100644 --- a/configs/ls1046ardb_tfa_defconfig +++ b/configs/ls1046ardb_tfa_defconfig @@ -12,7 +12,7 @@ CONFIG_FIT_VERBOSE=y CONFIG_OF_BOARD_SETUP=y CONFIG_BOOTDELAY=10 CONFIG_USE_BOOTARGS=y -CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_BOOTARGS="console=ttyS0,115200 root=/dev/ram0 earlycon=uart8250,mmio,0x21c0500 mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_MISC_INIT_R=y CONFIG_CMD_GPT=y CONFIG_CMD_I2C=y @@ -23,7 +23,7 @@ CONFIG_CMD_SF=y CONFIG_CMD_USB=y CONFIG_CMD_CACHE=y CONFIG_MP=y -CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.quadspi:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" +CONFIG_MTDPARTS_DEFAULT="mtdparts=1550000.spi-0:1m(rcw),15m(u-boot),48m(kernel.itb);7e800000.flash:16m(nand_uboot),48m(nand_kernel),448m(nand_free)" CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="fsl-ls1046a-rdb" CONFIG_ENV_IS_IN_MMC=y -- 2.17.1

2 3

[U-Boot] [RESEND PATCHv4 0/9] pci: Add PCIe Gen4 controller driver for NXP Layerscape SoCs
by Z.q. Hou 08 Apr '19

08 Apr '19

From: Hou Zhiqiang <Zhiqiang.Hou(a)nxp.com> Add PCIe Gen4 driver for the NXP Layerscape series SoCs. Resend this patch set with the rev1.0 only workaround patches removed. Hou Zhiqiang (9): armv8: fsl-layerscpae: correct the PCIe controllers' region size armv8: lx2160a: add MMU table entries for PCIe pci: Add PCIe Gen4 controller driver for NXP Layerscape SoCs kconfig: add dependency PCIE_LAYERSCAPE_GEN4 for FSL_PCIE_COMPAT pci: ls_pcie_g4: add device tree fixups for PCI Stream IDs armv8: lx2160a: add PCIe controller DT nodes armv8: lx2160a: enable PCIe support dm: pci: add APIs for capability accessors dm: pci: add APIs for MPS and MRRS accessors arch/arm/cpu/armv8/fsl-layerscape/Kconfig | 2 +- arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 12 + arch/arm/dts/fsl-lx2160a.dtsi | 85 +++ .../arm/include/asm/arch-fsl-layerscape/cpu.h | 9 + .../asm/arch-fsl-layerscape/immap_lsch3.h | 14 +- configs/lx2160aqds_tfa_SECURE_BOOT_defconfig | 5 + configs/lx2160aqds_tfa_defconfig | 6 + configs/lx2160ardb_tfa_SECURE_BOOT_defconfig | 5 + configs/lx2160ardb_tfa_defconfig | 6 + drivers/pci/Kconfig | 8 + drivers/pci/Makefile | 2 + drivers/pci/pci-uclass.c | 245 ++++++++ drivers/pci/pcie_layerscape_gen4.c | 572 ++++++++++++++++++ drivers/pci/pcie_layerscape_gen4.h | 264 ++++++++ drivers/pci/pcie_layerscape_gen4_fixup.c | 249 ++++++++ include/pci.h | 33 + 16 files changed, 1515 insertions(+), 2 deletions(-) create mode 100644 drivers/pci/pcie_layerscape_gen4.c create mode 100644 drivers/pci/pcie_layerscape_gen4.h create mode 100644 drivers/pci/pcie_layerscape_gen4_fixup.c -- 2.17.1

3 38

[U-Boot] [PATCH 0/7] android: Implement A/B boot process
by Ruslan Trofymenko 08 Apr '19

08 Apr '19

This patch series adds support for Android A/B boot process [1]. Main steps of A/B boot process are: - A/B metadata integrity check - looking for the current slot (where the system should be booting from) - getting the name of the current boot partition (boot_a or boot_b) and loading the corresponding Android boot image - getting the name of the current system partition (system_a or system_b) and passing of its full name via kernel command line (like 'root=/dev/mmcblk1p11') - passing current slot via kernel command line (like 'androidboot.slot_suffix=_a') and via A/B metadata (e.g. via misc partition) - A/B metadata processing: setting the boot success flag for current slot, handling the retry counter, etc A/B metadata is organized according to Android reference [2] and stored on 'misc' partition. On the first A/B boot process, when 'misc' partition doesn't contain required data, default A/B metadata will be created and stored in 'misc' partition. In the end of the Android boot, 'update_verifier' and 'update_engine' services are processing the A/B metadata through the Boot Control HAL. To confirm the boot was successful using current slot, "boot success" flag must be set on Android side. To enable Android A/B support in U-Boot: 1. Set the following config options: CONFIG_ANDROID_AB=y CONFIG_CMD_ANDROID_AB_SELECT=y 2. Change the disk layout so that it has sloted boot partitions. E.g. instead of 'boot' and 'system' partitions there should be 'boot_a', 'boot_b', 'system_a' and 'system_b' partitions. To be able to actually test this patch series, the A/B features must be implemented and enabled in Android as well (see [1] for details). Documentation and corresponding test for A/B boot is present here. The last patch in this series integrates A/B boot support on AM57xx based boards (though it's not enabled by default). Future users of A/B boot feature can use it as a reference. This series is a part of previous submission [3] by Alex Deymo. It contains only A/B feature that was stripped out from there with some modifications for using with "bootm" command preferred in upstream. [1] https://source.android.com/devices/tech/ota/ab/ab_implement [2] bootable/recovery/bootloader_message/include/bootloader_message/bootloader_message.h [3] https://lists.denx.de/pipermail/u-boot/2017-April/285841.html Ruslan Trofymenko (7): cmd: part: Add 'number' sub-command disk: part: Extend API to get partition info common: Implement A/B metadata cmd: Add 'android_ab_select' command test/py: Add base test case for A/B updates doc: android: Add simple guide for A/B updates env: am57xx: Implement A/B boot process cmd/Kconfig | 11 ++ cmd/Makefile | 1 + cmd/android_ab_select.c | 53 +++++++ cmd/part.c | 16 +- common/Kconfig | 10 ++ common/Makefile | 1 + common/android_ab.c | 278 +++++++++++++++++++++++++++++++++++ configs/sandbox_defconfig | 2 + disk/part.c | 68 +++++++++ doc/README.android-ab | 67 +++++++++ include/android_ab.h | 34 +++++ include/android_bootloader_message.h | 164 +++++++++++++++++++++ include/environment/ti/boot.h | 44 +++++- include/part.h | 21 +++ test/py/tests/test_ab.py | 74 ++++++++++ 15 files changed, 839 insertions(+), 5 deletions(-) create mode 100644 cmd/android_ab_select.c create mode 100644 common/android_ab.c create mode 100644 doc/README.android-ab create mode 100644 include/android_ab.h create mode 100644 include/android_bootloader_message.h create mode 100644 test/py/tests/test_ab.py -- 2.7.4

6 20

[U-Boot] [PATCH v2 1/3] ppc: t2080qds: add usb node
by Yinbo Zhu 07 Apr '19

07 Apr '19

From: Yinbo Zhu <yinbo.zhu(a)nxp.com> This patch is to add usb node for t2080qds Signed-off-by: Yinbo Zhu <yinbo.zhu(a)nxp.com> --- Change in v2: add York Sun for reviewing the patches set. arch/powerpc/dts/t2080.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/powerpc/dts/t2080.dtsi b/arch/powerpc/dts/t2080.dtsi index f895dda4d7..666601ed49 100644 --- a/arch/powerpc/dts/t2080.dtsi +++ b/arch/powerpc/dts/t2080.dtsi @@ -68,5 +68,24 @@ bus-width = <4>; voltage-ranges = <1800 1800 3300 3300>; }; + + usb0: usb@210000 { + compatible = "fsl-usb2-mph"; + reg = <0x210000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <44 0x2 0 0>; + phy_type = "utmi"; + }; + + usb1: usb@211000 { + compatible = "fsl-usb2-dr"; + reg = <0x211000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <45 0x2 0 0>; + dr_mode = "host"; + phy_type = "utmi"; + }; }; }; -- 2.17.1

2 3

[U-Boot] [PATCH v2 1/2] x86: TunnelCreek: switch P state to the highest freq
by Christian Gmeiner 04 Apr '19

04 Apr '19

Fixes performance related issue when running vxWorks 5/7 images. The overall memory performance (L1, L2 cache and ram) was measured with Bandwidth [0]. Without this patch we get following numbers: - sequential 128-bit reads: ~5.2 GB/s - sequential 128-bit copy: ~2.1 GB/s - random 32-bit writes: ~1.2 GB/s With this patch patch we get the following numbers: - sequential 128-bit reads: ~18.0 GB/s - sequential 128-bit copy: ~9.5 GB/s - random 32-bit writes: ~5.0 GB/s [0] https://zsmith.co/bandwidth.html v1 -> v2: - incorporate feedback from Bin Meng Signed-off-by: Christian Gmeiner <christian.gmeiner(a)gmail.com> --- arch/x86/cpu/queensbay/Makefile | 2 +- arch/x86/cpu/queensbay/cpu.c | 58 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 59 insertions(+), 1 deletion(-) create mode 100644 arch/x86/cpu/queensbay/cpu.c diff --git a/arch/x86/cpu/queensbay/Makefile b/arch/x86/cpu/queensbay/Makefile index c0681995bd..3dd23465d4 100644 --- a/arch/x86/cpu/queensbay/Makefile +++ b/arch/x86/cpu/queensbay/Makefile @@ -5,4 +5,4 @@ # obj-y += fsp_configs.o irq.o -obj-y += tnc.o +obj-y += tnc.o cpu.o diff --git a/arch/x86/cpu/queensbay/cpu.c b/arch/x86/cpu/queensbay/cpu.c new file mode 100644 index 0000000000..805a94cc27 --- /dev/null +++ b/arch/x86/cpu/queensbay/cpu.c @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2018, Bachmann electronic GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <cpu.h> +#include <dm.h> +#include <asm/cpu.h> +#include <asm/cpu_x86.h> +#include <asm/msr.h> + +static void set_max_freq(void) +{ + msr_t msr; + + /* Enable enhanced speed step */ + msr = msr_read(MSR_IA32_MISC_ENABLES); + msr.lo |= (1 << 16); + msr_write(MSR_IA32_MISC_ENABLES, msr); + + /* Set new performance state */ + msr = msr_read(MSR_IA32_PERF_CTL); + msr.lo = 0x101f; + msr_write(MSR_IA32_PERF_CTL, msr); +} + +static int cpu_x86_tunnelcreek_probe(struct udevice *dev) +{ + if (!ll_boot_init()) + return 0; + debug("Init TunnelCreek core\n"); + + /* Set core to max frequency ratio */ + set_max_freq(); + + return 0; +} + +static const struct cpu_ops cpu_x86_tunnelcreek_ops = { + .get_desc = cpu_x86_get_desc, + .get_count = cpu_x86_get_count, +}; + +static const struct udevice_id cpu_x86_tunnelcreek_ids[] = { + { .compatible = "intel,tunnelcreek-cpu" }, + { } +}; + +U_BOOT_DRIVER(cpu_x86_tunnelcreek_drv) = { + .name = "cpu_x86_tunnelcreek", + .id = UCLASS_CPU, + .of_match = cpu_x86_tunnelcreek_ids, + .bind = cpu_x86_bind, + .probe = cpu_x86_tunnelcreek_probe, + .ops = &cpu_x86_tunnelcreek_ops, +}; -- 2.14.3

3 10

[U-Boot] [PATCH v2] pico-imx6ul, pico-imx7d: Explain how to use eMMC user partition
by Otavio Salvador 04 Apr '19

04 Apr '19

The default U-Boot environment expects the use of eMMC user partition. To ensure we are using the proper eMMC partition for boot we need to run the `mmc partconf` command. This patch updates the README instructions to avoid users to follow misleading instructions. Signed-off-by: Otavio Salvador <otavio(a)ossystems.com.br> --- Changes in v2: - fix typo board/technexion/pico-imx6ul/README | 9 ++++++++- board/technexion/pico-imx7d/README | 9 ++++++++- 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/board/technexion/pico-imx6ul/README b/board/technexion/pico-imx6ul/README index bb8ee3f463..cbcb480ba1 100644 --- a/board/technexion/pico-imx6ul/README +++ b/board/technexion/pico-imx6ul/README @@ -50,7 +50,14 @@ Use the default environment variables: 2. Flashing U-Boot into the eMMC -Run the DFU agent so we can flash the new images using dfu-util tool: +The default U-Boot environment expects the use of eMMC user +partition. To ensure we are using the proper eMMC partition for boot, +please run: + +=> mmc partconf 0 0 0 0 + +Next, run the DFU agent so we can flash the new images using dfu-util +tool: => dfu 0 mmc 0 diff --git a/board/technexion/pico-imx7d/README b/board/technexion/pico-imx7d/README index 24eb97e82c..5c0f212de2 100644 --- a/board/technexion/pico-imx7d/README +++ b/board/technexion/pico-imx7d/README @@ -47,7 +47,14 @@ Use the default environment variables: 2. Flashing U-Boot into the eMMC -Run the DFU agent so we can flash the new images using dfu-util tool: +The default U-Boot environment expects the use of eMMC user +partition. To ensure we are using the proper eMMC partition for boot, +please run: + +=> mmc partconf 0 0 0 0 + +Next, run the DFU agent so we can flash the new images using dfu-util +tool: => dfu 0 mmc 0 -- 2.21.0

5 10

[U-Boot] [PATCH 0/5] Convert Pico i.MX7 to DM
by Joris Offouga 04 Apr '19

04 Apr '19

From: Joris Offouga <offougajorisa(a)gmail.com> This series introduce DM Conversion for Pico i.MX7 Som and variant boards Joris Offouga (5): Arm: imx7d-pico: Import all Linux device tree for Pico i.MX7D SOM pico-imx7d: defconfig: Add DT file hooks pico-imx7d: defconfig Enable DM gpio pinctrl and pinctrl_imx7 pico-imx7d: Convert DM MMC pico-imx7d: Increase u-boot size for dfu request arch/arm/dts/imx7d-pico-hobbit.dts | 105 ++++ arch/arm/dts/imx7d-pico-pi.dts | 93 ++++ arch/arm/dts/imx7d-pico.dtsi | 590 +++++++++++++++++++++++ board/technexion/pico-imx7d/pico-imx7d.c | 42 +- board/technexion/pico-imx7d/spl.c | 38 ++ configs/pico-hobbit-imx7d_defconfig | 7 +- configs/pico-imx7d_defconfig | 7 +- configs/pico-pi-imx7d_defconfig | 7 +- include/configs/pico-imx7d.h | 2 +- 9 files changed, 848 insertions(+), 43 deletions(-) create mode 100644 arch/arm/dts/imx7d-pico-hobbit.dts create mode 100644 arch/arm/dts/imx7d-pico-pi.dts create mode 100644 arch/arm/dts/imx7d-pico.dtsi -- 2.17.1

3 12