June 2017 - U-Boot

[U-Boot] [PATCH] travis-ci: Add qemu-x86_64 target
by Tom Rini 23 Jan '18

23 Jan '18

Add qemu-x86_64 to the list of targets we use for test.py runs. Signed-off-by: Tom Rini <trini(a)konsulko.com> --- .travis.yml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/.travis.yml b/.travis.yml index 48b7b101f1c6..dab55f34e51d 100644 --- a/.travis.yml +++ b/.travis.yml @@ -311,6 +311,13 @@ matrix: TOOLCHAIN="x86_64" BUILD_ROM="yes" - env: + - TEST_PY_BD="qemu-x86_64" + TEST_PY_TEST_SPEC="not sleep" + QEMU_TARGET="x86_64-softmmu" + BUILDMAN="^qemu-x86_64$" + TOOLCHAIN="x86_64" + BUILD_ROM="yes" + - env: - TEST_PY_BD="zynq_zc702" TEST_PY_TEST_SPEC="not sleep" QEMU_TARGET="arm-softmmu" -- 1.9.1

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[U-Boot] [PATCH v4 0/6] Support for the Turris Omnia router
by Marek Behún 22 Jan '18

22 Jan '18

This is the fourth version of patches for adding support for the Turris Omnia board, a router developed by the CZ.NIC. Modifications from last version: - Since the new driver model API does not expose the watchdog_reset function, only wdt_reset, the watchdog did not get restarted and the device rebooted every 2 minutes in U-Boot. These patches solve this problem. - The SPI flash could not be accessed. I did not notice this since during my testing I always uploaded the SPL image via serial line. This is now also solved. The first patch modifies Marvell's DDR3 training code to be more general, so that board topology map can force 2t timing. The second patch adds support for the hardware watchdog which can be found on Omnia. I have modified the driver to use the new driver model API. The third patch adds the device tree for Turris Omnia taken from Linux kernel and also armada-385-turris-omnia-u-boot.dtsi file with some additions for U-Boot. The fourth patch adds support for the I2C multiplexer found on Turris Omnia. The fifth patch adds support for the ATSHA204A CryptoAuthentication chip, on which the Turris Omnia stores serial number and device MAC address. The sixth patch adds the proper support for the board. I have modified config to use distro defaults as requested by Andreas Faerber and also removed unnecessary comments. Marek Behun

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[U-Boot] [PATCH 0/4] mips: bmips: add HSSPI support
by Álvaro Fernández Rojas 22 Jan '18

22 Jan '18

BCM63xx HSSPI controller has the same issue as BCM63xx SPI controller: it doesn't allow keeping CS active between transfers. However, this controller allows changing CS polarities, which is used in the linux upstream driver to manage CS as desired. Álvaro Fernández Rojas (4): dm: spi: add BCM63xx HSSPI driver mips: bmips: add bcm63xx-hsspi driver support for BCM6328 mips: bmips: add bcm63xx-hsspi driver support for BCM63268 mips: bmips: enable the SPI flash on the Comtrend AR-5387un arch/mips/dts/brcm,bcm63268.dtsi | 21 ++ arch/mips/dts/brcm,bcm6328.dtsi | 24 ++ arch/mips/dts/comtrend,ar-5387un.dts | 12 + configs/comtrend_ar5387un_ram_defconfig | 8 + drivers/spi/Kconfig | 8 + drivers/spi/Makefile | 1 + drivers/spi/bcm63xx_hsspi.c | 392 ++++++++++++++++++++++++++++++++ 7 files changed, 466 insertions(+) create mode 100644 drivers/spi/bcm63xx_hsspi.c -- 2.1.4

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[U-Boot] [PATCH v2 00/13] driver model bring-up of dwc3 usb peripheral
by Vignesh R 08 Jan '18

08 Jan '18

This patch series enables ti dwc3 usb peripherial driver to adopt driver model and DT. And also adds support for to USB device boot using RNDIS for AM437x. Tested on AM437x GP EVM in USB RNDIS boot mode. ROM downloads SPL, SPL loads U-Boot via usb ether and then U-Boot loads kernel image using the same interface. Based on previous work submitted by Mugunthan here: https://lists.denx.de/pipermail/u-boot/2016-March/250115.html Change log: * Reorder patches adding dwc3 driver model patches * Split patch 8 into 3 patches. * rebase to latest master and pick up Reviewed-bys Mugunthan V N (7): drivers: usb: dwc3: remove devm_zalloc from linux_compact drivers: usb: dwc3-omap: move usb_gadget_handle_interrupts from board files to drivers am437x: board: do not register usb devices when CONFIG_DM_USB is defined omap5/am57xx/dra7xx: board: do not register usb devices when CONFIG_DM_USB is defined drivers: usb: common: add support to get maximum speed from dt drivers: usb: dwc3: add ti dwc3 peripheral driver with driver model support drivers: usb: dwc3: add ti dwc3 misc driver for wrapper Vignesh R (6): usb: gadget: ether: Provide a way to read MAC address usb: gadget: ether: Populate DM_FLAG_PRE_RELOC flag usb: gadget: add DWC3 USB gadget support am43xx: Add USB device boot support configs: am43xx: Enable configs to support USB device boot ARM: am437x-gp-evm-u-boot.dtsi: Enable nodes for USB device boot arch/arm/dts/am437x-gp-evm-u-boot.dtsi | 20 +++ arch/arm/mach-omap2/boot-common.c | 3 +- board/ti/am43xx/board.c | 41 +++--- board/ti/am57xx/board.c | 13 +- board/ti/dra7xx/evm.c | 13 +- board/ti/omap5_uevm/evm.c | 13 +- configs/am43xx_evm_defconfig | 13 +- configs/am43xx_evm_usbhost_boot_defconfig | 1 + drivers/usb/common/common.c | 29 ++++ drivers/usb/dwc3/core.c | 64 ++++++++- drivers/usb/dwc3/core.h | 6 + drivers/usb/dwc3/dwc3-omap.c | 231 +++++++++++++++++++++++++++++- drivers/usb/dwc3/gadget.c | 2 +- drivers/usb/dwc3/linux-compat.h | 5 - drivers/usb/dwc3/ti_usb_phy.c | 1 + drivers/usb/gadget/ether.c | 8 +- drivers/usb/gadget/gadget_chips.h | 2 + include/configs/am43xx_evm.h | 27 ++-- include/linux/usb/otg.h | 9 ++ scripts/Makefile.spl | 1 + 20 files changed, 416 insertions(+), 86 deletions(-) -- 2.13.0

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[U-Boot] [PATCHv6 00/28] Retrieve MAC address from EEPROM
by Olliver Schinagl 05 Dec '17

05 Dec '17

This patch-series introduces methods to retrieve the MAC address from an onboard EEPROM. The series does a few small cleanups at the start, as either I ran into them while doing this series and fixed them along the way or actually depended on them. A manufacturer wants to produce boards and may even have MAC addresses for boards. Maintaining unique environments on a per-board basis however is horrible. Also this data should be very persistent, and not easily deletable by simply wiping the environment or device tree. Finally there are chips available on the market with a pre-programmed MAC address chips (proms) that a board manufacturer wants to use. Because of this, the MAC needs to be stored be able to read from such an 'external' source. The current idea of the eeprom layout, is to skip the first 8 bytes, so that other information can be stored there if needed, for example a header with some magic to identify the EEPROM. Or equivalent purposes. After those 8 bytes the MAC address follows the first macaddress. The macaddress is appended by a CRC8 byte and then padded to make for nice 8 bytes. Following the first macaddress one can store a second, or a third etc etc macaddress. The CRC8 is optional (via a define) but is strongly recommended to have. It helps preventing user error and more importantly, checks if the bytes read are actually a user inserted address. E.g. only writing 1 macaddress into the eeprom but trying to consume 2. These patches where tested on Olimex OLinuXino Lime1 (A10/A20), Lime2 (NAND and eMMC) and A20-OLinuXino-MICRO-4G variants and have been in use internally on our production systems since v2 of this patch set. TODO in a follow up series: * Replace the I2C specific read function to a generic function using Maxime Ripard's EEPROM uclass once merged. * Upgrade to use the EERPOM layout functionality as suggested by Igor Grinberg * Add EEPROM/Mac commands suggested by York Sun The series was initially based ontop of Joe's u-boot_net/next branches, but I rebased it ontop of u-boot/master to get the latest sunxi changes, including: sun7i: Add support for Olimex A20-OLinuXino-LIME2-eMMC ARM: dts: sunxi: Change node name for pwrseq pin on Olinuxino-lime2-emmc Which are on their way to being merged in master. So once those land into master this all should apply cleanly. Sorry Joe! ======= Changes since v5: * Removed changes to eth_legacy as per Simon's request * Adapted, improved and fixed the emac/gmac Kconfig conversion * Renamed sunxi_[eg]mac to sun[47]_mac to be more clear and allowing preparing to merge common parts into sunxi_common * Added a few more MAC helpers * Added PHY_GIGE as Kconfig symbol Changes since v4: * Some patches have been merged, so those are no longer included in the set. * Reworked review comments * Added the source of a MAC address * Made sunxi-gmac a subclassed driver * Switch sunxi-[eg]mac to Kconfig * Drop the FDT injection code for now, this needs more thought/discussion Changes since v3: * Split off board specific stuff and only modify the generic functions * Make reading of an eeprom available to every board. By default this is unconfigure and thus should just fall through * Clean some minor bits up (ARP_HLEN) and use it more generically * Update the gen_ethaddr_crc as suggested by simon * Let the fixup_ethernet from fdt_common insert mac addresses to the environment for unconfigured devices. There is a small caveat here however as described in the TODO above. * Print the mac address that u-boot assigned to each device. Changes since v2: * Drop the id byte altogether and just mark it as reserved. The 'index' can be used to indicate the interface instead * Addopt the read_rom_hwaddr hooks * Renamed crc8 tool to gen_ethaddr_crc * Improved the layout EEPROM example * Made a function out of the hwaddress writing function in sunxi_emac so it can be re-used as the write_hwaddr net_ops hook. * No longer handle fdt parameters in board.c Changes since v1: * Do not CRC the id byte, move it just after the crc byte. One of the reasons I decided to move it after the crc8 was mostly due to mass generation of MAC + CRC combo's where the ID is still unknown. Also not crc-ing the ID means that it is much easier for a user to change it (via the u-boot i2c cmd line or from within linux) without having to worry about the crc. * Add a generator to convert a MAC address from the input to a MAC + CRC8 on the output. Emmanuel Vadot (1): ARM: dts: sunxi: Change node name for pwrseq pin on Olinuxino-lime2-emmc Olliver Schinagl (27): sun7i: Add support for Olimex A20-OLinuXino-LIME2-eMMC net: core: Add PHY_GIGE as a Kconfig symbol net: sunxi simplify defconfig net: sunxi: Re-add RTL8211X_PHY_FORCE_MASTER net: sunxi: Restore sunxi_[eg]mac behavior net: sunxi: Move GMAC_TX_DELAY to the driver net: cosmetic: Do not use magic values for ARP_HLEN net: core: Sanitize get/set operations for enetaddr net: core: Inform the user of the device MAC address net: core: Add MAC address helper functions net: Add ability to set MAC address via EEPROM net: core: print the source of the MAC address net: cosmetic: A MAC address is not limited to SROM net: core: Check return value of read_rom_hwaddr fdt: fixup_eth: Remove code duplication with a function fdt: fixup_eth: improve error catching/reduce identation arm: sunxi: Expose function to generate sunxi-specific a MAC address net: sunxi_emac: Write HW address via net_ops hook net: sunxi: Rename sunxi_emac to a more specific sun4i_mac net: sunxi: Have sunxi common functions together net: sun4i_mac: Add read_rom_hwaddr hook net: sun7i_mac: Make the sun7i a dw driver subclass net: dw: Expose designware_eth_start net: sun7i_mac: Add read_rom_hwaddr hook net: sun8i_gmac: Add read_rom_hwaddr hook net: sun8i: fix whitespace net: sunxi: Enable eeprom on OLinuXino Lime boards (again) arch/arm/dts/sun7i-a20-olinuxino-lime2-emmc.dts | 2 +- arch/arm/include/asm/arch-sunxi/sys_proto.h | 4 +- arch/arm/mach-sunxi/Kconfig | 14 +- arch/arm/mach-sunxi/board.c | 1 - board/sunxi/MAINTAINERS | 5 + board/sunxi/Makefile | 1 - board/sunxi/board.c | 146 ++++++++----- common/fdt_support.c | 33 ++- configs/A10-OLinuXino-Lime_defconfig | 4 +- configs/A20-OLinuXino-Lime2-eMMC_defconfig | 36 ++++ configs/A20-OLinuXino-Lime2_defconfig | 8 +- configs/A20-OLinuXino-Lime_defconfig | 8 +- configs/A20-OLinuXino_MICRO_defconfig | 8 +- configs/A20-Olimex-SOM-EVB_defconfig | 4 +- configs/Bananapi_defconfig | 3 +- configs/Bananapro_defconfig | 3 +- configs/CSQ_CS908_defconfig | 4 +- configs/Colombus_defconfig | 3 +- configs/Cubieboard2_defconfig | 4 +- configs/Cubietruck_defconfig | 3 +- configs/Hummingbird_A31_defconfig | 3 +- configs/Itead_Ibox_A20_defconfig | 4 +- configs/Lamobo_R1_defconfig | 3 +- configs/Linksprite_pcDuino3_Nano_defconfig | 3 +- configs/Linksprite_pcDuino3_defconfig | 4 +- configs/Mele_A1000G_quad_defconfig | 4 +- configs/Mele_I7_defconfig | 4 +- configs/Mele_M3_defconfig | 4 +- configs/Mele_M5_defconfig | 4 +- configs/Mele_M9_defconfig | 4 +- configs/Orangepi_defconfig | 3 +- configs/Orangepi_mini_defconfig | 3 +- configs/Sinlinx_SinA31s_defconfig | 4 +- configs/Sinovoip_BPI_M2_defconfig | 3 +- configs/Wits_Pro_A20_DKT_defconfig | 3 +- configs/i12-tvbox_defconfig | 4 +- configs/icnova-a20-swac_defconfig | 4 +- configs/mixtile_loftq_defconfig | 3 +- doc/README.enetaddr | 95 +++++++++ drivers/net/Kconfig | 76 +++++-- drivers/net/Makefile | 5 +- drivers/net/designware.c | 3 +- drivers/net/designware.h | 1 + drivers/net/{sunxi_emac.c => sun4i_mac.c} | 267 +++++++++++++----------- board/sunxi/gmac.c => drivers/net/sun7i_mac.c | 54 ++++- drivers/net/sun8i_emac.c | 15 +- drivers/net/sunxi_common.c | 33 +++ drivers/net/sunxi_common.h | 13 ++ include/configs/sunxi-common.h | 13 +- include/net.h | 76 ++++++- net/Kconfig | 59 ++++++ net/eth-uclass.c | 65 +++--- net/eth_common.c | 53 ++++- net/eth_legacy.c | 4 +- scripts/config_whitelist.txt | 2 - 55 files changed, 842 insertions(+), 350 deletions(-) create mode 100644 configs/A20-OLinuXino-Lime2-eMMC_defconfig rename drivers/net/{sunxi_emac.c => sun4i_mac.c} (59%) rename board/sunxi/gmac.c => drivers/net/sun7i_mac.c (67%) create mode 100644 drivers/net/sunxi_common.c create mode 100644 drivers/net/sunxi_common.h -- 2.11.0

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[U-Boot] [PATCH v1 0/9] Enable falcon boot for LS1043ARDB SDCARD boot
by York Sun 29 Nov '17

29 Nov '17

With two previous sets, "Add FIT support for falcon boot" and "Enable PPA in SPL for ARMv8 Layerscape SoCs", this set enables falcon boot for LS1043ARDB SDCARD boot and related secure boot. Ruchika Gupta (2): fsl: secure boot: Remove dependency of command line for fsl_validate.c fsl: secure boot: Add fsl_rsa_modexp_raw function for scenarios without DM model York Sun (7): armv8: ls1043ardb: Use static DDR setting for SPL secure boot armv8: layerscape: Eanble falcon boot armv8: ls1043ardb_sdcard: Enable falcon boot crypto: fsl: Allocate memory for descriptor from main memory armv8: fsl-layerscape: Enable secure boot valiation for SPL boot armv8: layerscape: falcon: Implement FIT image validation armv8: ls1043ardb: Enable loading PPA and falcon boot for SD secure boot .../arm/cpu/armv8/fsl-layerscape/doc/README.falcon | 86 ++++++++++++++++++++++ arch/arm/cpu/armv8/fsl-layerscape/spl.c | 58 +++++++++++++++ arch/arm/include/asm/fsl_secure_boot.h | 5 +- arch/arm/include/asm/system.h | 2 +- arch/arm/lib/spl.c | 11 +++ board/freescale/common/Makefile | 5 +- board/freescale/common/fsl_validate.c | 19 +++-- board/freescale/ls1043ardb/ddr.c | 46 ++++++++++++ board/freescale/ls1043ardb/ddr.h | 67 +++++++++++++++++ configs/ls1043ardb_sdcard_SECURE_BOOT_defconfig | 10 ++- configs/ls1043ardb_sdcard_defconfig | 8 +- drivers/crypto/fsl/fsl_rsa.c | 43 ++++++++++- include/configs/ls1043a_common.h | 9 ++- include/configs/ls1043ardb.h | 14 +++- 14 files changed, 360 insertions(+), 23 deletions(-) create mode 100644 arch/arm/cpu/armv8/fsl-layerscape/doc/README.falcon -- 2.7.4

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[U-Boot] [PATCH v2 1/3] x86: congatec: add secureboot enabled defconfig for conga-qeval20-qa3-e3845
by Anatolij Gustschin 16 Nov '17

16 Nov '17

From: Markus Valentin <mv(a)denx.de> Signed-off-by: Markus Valentin <mv(a)denx.de> [agust: rebased, fixed to build with v2017.05] Signed-off-by: Anatolij Gustschin <agust(a)denx.de> Reviewed-by: Simon Glass <sjg(a)chromium.org> --- Changes in v2: - add Reviewed-by tag ...0-qa3-e3845-internal-uart-secure-boot_defconfig | 77 ++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 configs/conga-qeval20-qa3-e3845-internal-uart-secure-boot_defconfig diff --git a/configs/conga-qeval20-qa3-e3845-internal-uart-secure-boot_defconfig b/configs/conga-qeval20-qa3-e3845-internal-uart-secure-boot_defconfig new file mode 100644 index 0000000..b78f90e --- /dev/null +++ b/configs/conga-qeval20-qa3-e3845-internal-uart-secure-boot_defconfig @@ -0,0 +1,77 @@ +CONFIG_X86=y +CONFIG_VENDOR_CONGATEC=y +CONFIG_TARGET_CONGA_QEVAL20_QA3_E3845=y +CONFIG_DEFAULT_DEVICE_TREE="conga-qeval20-qa3-e3845" +CONFIG_INTERNAL_UART=y +CONFIG_HAVE_INTEL_ME=y +CONFIG_BAYTRAIL_SECURE_BOOT=y +CONFIG_ENABLE_MRC_CACHE=y +CONFIG_SMP=y +CONFIG_HAVE_VGA_BIOS=y +CONFIG_VGA_BIOS_ADDR=0xfffa0000 +CONFIG_GENERATE_PIRQ_TABLE=y +CONFIG_GENERATE_MP_TABLE=y +CONFIG_GENERATE_ACPI_TABLE=y +CONFIG_SEABIOS=y +CONFIG_FIT=y +CONFIG_FIT_SIGNATURE=y +CONFIG_BOOTSTAGE=y +CONFIG_BOOTSTAGE_REPORT=y +CONFIG_SYS_CONSOLE_INFO_QUIET=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_CPU=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y +CONFIG_CMD_SPI=y +CONFIG_CMD_I2C=y +CONFIG_CMD_USB=y +CONFIG_CMD_GPIO=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +# CONFIG_CMD_NFS is not set +CONFIG_CMD_PING=y +CONFIG_CMD_TIME=y +CONFIG_CMD_BOOTSTAGE=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_OF_CONTROL=y +CONFIG_REGMAP=y +CONFIG_SYSCON=y +CONFIG_CPU=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_INTEL=y +CONFIG_WINBOND_W83627=y +CONFIG_MMC=y +CONFIG_MMC_PCI=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_SDMA=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_GIGADEVICE=y +CONFIG_SPI_FLASH_MACRONIX=y +CONFIG_SPI_FLASH_STMICRO=y +CONFIG_SPI_FLASH_WINBOND=y +CONFIG_DM_ETH=y +CONFIG_E1000=y +CONFIG_DM_PCI=y +CONFIG_DM_RTC=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_BASE=0x3f8 +CONFIG_DEBUG_UART_CLOCK=1843200 +CONFIG_SYS_NS16550=y +CONFIG_ICH_SPI=y +CONFIG_TIMER=y +CONFIG_USB=y +CONFIG_DM_USB=y +CONFIG_USB_STORAGE=y +CONFIG_USB_KEYBOARD=y +CONFIG_DM_VIDEO=y +CONFIG_VIDEO_VESA=y +CONFIG_FRAMEBUFFER_SET_VESA_MODE=y +CONFIG_FRAMEBUFFER_VESA_MODE_114=y +CONFIG_CONSOLE_SCROLL_LINES=5 +CONFIG_USE_PRIVATE_LIBGCC=y -- 2.7.4

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[U-Boot] Netboot Download times:: UDP vs TCP
by Duncan Hare 05 Nov '17

05 Nov '17

Netboot Download times: u-boot NFS command (using UDP), 4 GB Linux kernel download - 16:20:45 to 16:24:07, elapsed download time 3m38 sec U-boot NFS download command. TCP Dump extract 16:20:45.666179 IP (tos 0x0, ttl 253, id 25842, offset 0, flags [DF], proto UDP (17), length 136) 192.168.1.129.1000 > 192.168.100.15.nfs: NFS request xid 8941 108 lookup fh Unknown/01000101000000009200400029B2975700000000000000000000000000000000 "kernel.img" .. 16:24:00.792228 IP (tos 0x0, ttl 253, id 29877, offset 0, flags [DF], proto UDP (17), length 88) 192.168.1.129.1000 > 192.168.100.15.46033: [udp sum ok] UDP, length 60 16:24:00.793398 IP (tos 0x0, ttl 64, id 60314, offset 0, flags [DF], proto UDP (17), length 52) 192.168.100.15.46033 > 192.168.1.129.1000: [bad udp cksum 0xe712 -> 0x2e62!] UDP, length 24 Copy same file between same machines, using NFS and TCP - 16:28:03 - 16:28:23, elapsed download time approx 20 secs, or possibly faster. 16:28:03.848450 IP (tos 0x0, ttl 62, id 17722, offset 0, flags [DF], proto TCP (6), length 60) 192.168.1.129.810 > 192.168.100.15.nfs: Flags [S], cksum 0x161c (correct), seq 1941867141, win 29200, options [mss 1400,sackOK,TS val 4294954943 ecr 0,nop,wscale 7], length 0..16:28:23.660278 IP (tos 0x0, ttl 62, id 46637, offset 0, flags [DF], proto TCP (6), length 52) 192.168.1.129.860 > 192.168.100.15.nfs: Flags [.], cksum 0xc94b (correct), seq 1673, ack 4130701, win 7356, options [nop,nop,TS val 4294956923 ecr 215895745], length 0 Can the NFS command be enhanced to use TCP? TCP open source code exists in linux.kernel.org, the "net" directory. Duncan Hare 714 931 7952

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[U-Boot] [PATCH v1 0/1] arm64: enable SPL with ATF support
by Kever Yang 25 Oct '17

25 Oct '17

This patch needs work with some patch for SPL support multi binary in FIT which is from Andre. The entry point of bl31 and bl33 is still using hard code because we still can not get them from the FIT image information. Changes in v1: - license update - split out as separate patch Kever Yang (1): spl: add support to booting with ATF common/spl/Kconfig | 14 +++ common/spl/Makefile | 1 + common/spl/spl.c | 4 + common/spl/spl_atf.c | 92 +++++++++++++++++ include/atf_common.h | 276 +++++++++++++++++++++++++++++++++++++++++++++++++++ include/spl.h | 1 + 6 files changed, 388 insertions(+) create mode 100644 common/spl/spl_atf.c create mode 100644 include/atf_common.h -- 1.9.1

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[U-Boot] [PATCH] drivers: mmc: Change buffer type in ALLOC_CACHE_ALIGN_BUFFER macro
by sunil.m＠techveda.org 20 Oct '17

20 Oct '17

From: Suniel Mahesh <sunil.m(a)techveda.org> __be32_to_cpu() accepts argument of type __be32. This patch changes type of the buffer in ALLOC_CACHE_ALIGN_BUFFER macro to __be32, which is then passed to __be32_to_cpu(). This prevents sparse build warnings. drivers/mmc/mmc.c: warning: cast to restricted __be32 Signed-off-by: Suniel Mahesh <sunil.m(a)techveda.org> Signed-off-by: Karthik Tummala <karthik(a)techveda.org> --- Note: - Build was carried out with the above changes, no build errors reported. --- drivers/mmc/mmc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 3cdf6a4..3d4da4c 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -882,8 +882,8 @@ static int sd_change_freq(struct mmc *mmc) { int err; struct mmc_cmd cmd; - ALLOC_CACHE_ALIGN_BUFFER(uint, scr, 2); - ALLOC_CACHE_ALIGN_BUFFER(uint, switch_status, 16); + ALLOC_CACHE_ALIGN_BUFFER(__be32, scr, 2); + ALLOC_CACHE_ALIGN_BUFFER(__be32, switch_status, 16); struct mmc_data data; int timeout; -- 1.9.1

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