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2019-09-09efi_loader: volume name in EFI_FILE_PROTOCOL.GetInfo()Heinrich Schuchardt
We cannot determine the volume name in U-Boot. Instead of providing a dummy volume name in case of EFI_FILE_SYSTEM_INFO and EFI_UNSUPPORTED in case of EFI_FILE_SYSTEM_VOLUME_LABEL consistently return an empty string. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-09efi_loader: EFI_FILE_PROTOCOL rev 2 stubHeinrich Schuchardt
The UEFI specification requires to implement version 2 of the EFI_FILE_PROTOCOL. Provide the missing functions as stubs. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-09efi_loader: file size checksHeinrich Schuchardt
The file size has to be determined in multiple places. Factor out a common function. If on entry into EFI_FILE_PROTOCOL.Read() the current position is beyond the end of the file, return EFI_DEVICE_ERROR. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-09efi_loader: correct reading of directoriesHeinrich Schuchardt
EFI_FILE_PROTOCOL.Read() is used both to read files and directories. When reaching the end of a directory we always have to return buffer size zero irrespective of the incoming buffer size. (The described scenario for a Shim quirk cannot arise because every directory has at least '.' and '..' as entries.) Even when the buffer_size is too small multiple times we have to keep a reference to our last read directory entry. When we return to the start of the directory via SetPosition() we must remove the reference to a previously kept directory entry. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-09efi_loader: eliminate inline function ascii2unicode()Heinrich Schuchardt
ascii2unicode() can only convert characters 0x00-0x7f from UTF-8 to UTF-16. Use utf8_utf16_strcpy() instead. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-09efi_loader: EFI_FILE_PROTOCOL.Write() check argsHeinrich Schuchardt
Check the parameters passed to Write(): * cannot write to directories (UEFI SCT 2017, 5.7.3.5.15) * cannot write to file opened read only (UEFI SCT 2017, 5.7.3.5.16) Add missing comments. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-07Merge branch 'master' of git://git.denx.de/u-boot-shTom Rini
- Initial DM conversion
2019-09-06Merge tag 'rpi-next-2019.10' of https://github.com/mbgg/u-bootTom Rini
- fix mailbox status register used for polling - fix bcm2835_sdhost to wait long enough for a transfer to complete - increase kernel image size from 8 MB to 64 MB on arm64 - add support for RPi4 - add prefixes for raspberry pi related stuff to git-mailrc
2019-09-06git-mailrc: Add rpi and bcm283x maintainerAndrei Gherzan
Add entries for bcm283x and rpi prefix. Signed-off-by: Andrei Gherzan <andrei@balena.io> [mb: add commit message] Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-09-06RPI: Add memory map for bcm2711Andrei Gherzan
Define the memory map for the BCM2711 based on the dt configuration available in the Raspberry Pi kernel fork. Signed-off-by: Andrei Gherzan <andrei@balena.io> [mb: BCM2838 -> BCM2711] Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-09-06mmc: bcm283x: Add support for bcm2711 device in bcm2835_sdhciMatthias Brugger
The bcm2711 has two emmc controllers. The difference is the clocks they use. Add support for the second emmc controller. Signed-off-by: Matthias Brugger <mbrugger@suse.com> Signed-off-by: Andrei Gherzan <andrei@balena.io>
2019-09-06ARM: bcm283x: Include definition for additional emmc clockAndrei Gherzan
This clock has a different mbox ID so have this included in the relevant header file. Signed-off-by: Andrei Gherzan <andrei@balena.io> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-09-06RPI: Add entry for Raspberry Pi 4 model BAndrei Gherzan
The Raspebrry Pi 4 uses the new revision code scheme as documented by the foundation. This change adds an entry for this board as well. Signed-off-by: Andrei Gherzan <andrei@balena.io> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-09-06ARM: bcm283x: Define configs for RaspberryPi 4Andrei Gherzan
Define two target configs for Raspberry Pi 4 (32 and 64bit) and the corresponding BCM2838* configs. Be aware of the current limitation in firmware which requires an explicit configuration to force the arm in 64bit mode when the respective target is used. Signed-off-by: Andrei Gherzan <andrei@balena.io> [mb: rename BCM2838 -> BCM2711] Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-09-06ARM: bcm283x: Add BCM283x_BASE defineMatthias Brugger
Devices of bcm283x have different base address, depending if they are on bcm2835 or bcm2836/7. Use BCM283x_BASE depending on the SoC you want to build and only add the offset in the header files. Signed-off-by: Matthias Brugger <mbrugger@suse.com> Signed-off-by: Andrei Gherzan <andrei@balena.io>
2019-09-06RPI: Add defconfigs for rpi4 (32/64)Andrei Gherzan
This defines a minimum defconfig for each of the two Raspberry Pi 4 variants. One notable difference is that we don't have a embedded dt for this board given that the fw supplies us with one which we can reuse. Furthermore, the ram size is not queryable through mbox interface as the maximum reported size is 1G. The fw patches the dt with the right memory configuration and uboot uses it as it is. We avoid u-boot touching this configuration by making sure CONFIG_ARCH_FIXUP_FDT_MEMORY is deactivated. Signed-off-by: Andrei Gherzan <andrei@balena.io> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-09-06rpi: increase SYS_BOOTM_LEN to 64M on ARM64Bonnans, Laurent
On AArch64, kernel images are not self-decompressing and easily exceed the 8MB limit. Signed-off-by: Laurent Bonnans <laurent.bonnans@here.com> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-09-06mmc: bcm2835-host: Fix wait_transfer_completeRaul Benet
Function bcm_2835_wait_transfer_complete() is not waiting long enough. The previous code was claiming to wait for ~1 seconds, but as it depends on register reads it's time actually varies. Some cards require wait times of up to ~56 ms to perform the command 'saveenv' on an EXT4 partition. Re-implement the loop exit condition to use get_timer() which allows to specify the wait time in more reliable manner. Set the maximum wait time to the originally intended 1 second. Signed-off by: Raul Benet <raul.benet_at_kaptivo.com> Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-09-06ARM: bcm283x mbox: Fix send status registerFabian Vogt
Before we can send a message to the mailbox we have to check that there is space to do so. Therefore we poll the status register. But up to now the wrong status register, the one of mailbox 0, was checked. Fix this by polling the status regiser of mailbox 1. Signed-off-by: Fabian Vogt <fvogt@suse.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> [mb: rename registers and update commit message] Signed-off-by: Matthias Brugger <mbrugger@suse.com>
2019-09-06Merge https://gitlab.denx.de/u-boot/custodians/u-boot-samsungTom Rini
- ARM: exynos5: Try to boot on mmc2 before mmc0/1
2019-09-06Merge tag 'efi-2019-10-rc4-3' of ↵Tom Rini
https://gitlab.denx.de/u-boot/custodians/u-boot-efi Pull request for UEFI sub-system for v2019.10-rc4 (3) This includes the patches from Pull request for UEFI sub-system for v2019.10-rc4 (2) Fix UEFI specification compliance issues in the simple network protocol: * Correctly set and reset the interrupt status. * Support filling the header in the Transmit() service. * Correct the checking and setting of the network state. * Implement the MCastIPtoMAC() service. * Adjust the simple network protocol unit test. Fix UEFI specification compliance issues in the protocol. Fix UEFI specification compliance issues in the simple text output protocol: * Avoid out of bounds cursor position. * Do not set illegal screen mode. Fix UEFI specification compliance issues in the block IO protocol: * Check parameters. * Return correct status code if buffer is unaligned. Refactor initialization of EFI memory in preparation of support for > 3GB memory on x86.
2019-09-05doc: UEFI API documentationHeinrich Schuchardt
Add some more files to the UEFI API documentation. Correct some Sphinx comments. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: EFI_BLOCK_IO_PROTOCOL.Reset()Heinrich Schuchardt
We cannot do anything in EFI_BLOCK_IO_PROTOCOL.Reset() but this does not justify to return an error. Let EFI_BLOCK_IO_PROTOCOL.Reset() return EFI_SUCCESS. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: use EFI_PRINT() instead of debug()Heinrich Schuchardt
EFI_PRINT() offers indention of debug messages. Adjust the debug messages of the BLOCK_IO_PROTOCOL. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: parameter checks BLOCK_IO_PROTOCOLHeinrich Schuchardt
Check parameters of ReadBlocks() and WriteBlocks(). If the buffer size is not a multiple of the block size, we have to return EFI_BAD_BUFFER_SIZE. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: do not set invalid screen modeHeinrich Schuchardt
EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL.SetMode() should return EFI_UNDEFINED if a screen mode is not available. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Alexander Graf <agraf@csgraf.de>
2019-09-05efi_loader: cursor positioningHeinrich Schuchardt
When backspacing in column 0 do no set the column index to ULONG_MAX. Ensure that the row number is not set to ULONG_MAX even if the row count is advertised as 0. Ignore control characters other the 0x08, 0x0a, 0x0d when updating the column. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: correctly render UsbClass DP nodes as textHeinrich Schuchardt
Correct the text representation of UsbClass device path nodes. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: correctly render CD-ROM device path nodesHeinrich Schuchardt
Correct the name of the partition size component in struct efi_device_path_cdrom_path. Render entry, start, and size when converting a CD-ROM device path node to text. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: correctly render MAC address device path nodesHeinrich Schuchardt
If the interface type is greater 1 render all 32 bytes of the MAC address. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: correct text conversion for vendor DPHeinrich Schuchardt
Vendor device paths may contain data. When converting vendor device paths to text this binary data has to be rendered. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: Extract adding a conventional memory in separate routinePark, Aiden
Adding a conventional memory region to the memory map may require ram_top limitation and it can be also commonly used. Extract adding a conventional memory to the memory map in a separate routine for generic use. Signed-off-by: Aiden Park <aiden.park@intel.com> Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: implement MCastIPtoMACHeinrich Schuchardt
Implement the MCastIPtoMAC service of the simple network protocol. It converts an multicast IPv4 (or IPv6) address to a multicast Ethernet address. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: fix status management in network stackHeinrich Schuchardt
The network should start in status EfiSimpleNetworkStopped. Add and correct status checks in the simple network protocol. Correct the unit test: * Shutdown() and Stop() during setup if needed * invoke Shutdown() before Stop() when tearing down Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: EFI_SIMPLE_NETWORK.Transmit() fill headerHeinrich Schuchardt
Fill the media header in EFI_SIMPLE_NETWORK.Transmit(). Check that the buffer size is large enough for the header. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_selftest: check EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPTHeinrich Schuchardt
Check that when the WaitForPacket event occurs EFI_SIMPLE_NETWORK_RECEIVE_INTERRUPT is set. Check the return value of Receive(). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05efi_loader: interrupts in simple network protocolHeinrich Schuchardt
GetStatus() must clear the interrupt status. Transmit() should set the TX interrupt. Receive() should clear the RX interrupt. Initialize() and Start() should clear the interrupt status. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-05riscv: qemu: enable CONFIG_CMD_BOOTEFI_SELFTESTHeinrich Schuchardt
Enable CONFIG_CMD_BOOTEFI_SELFTEST for the QEMU RISC-V boards. Travis CI QEMU testing has been enabled for qemu-riscv64_defconfig. With this patch we will test the UEFI sub-system on the board. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-09-05ARM: exynos5: Try to boot on mmc2 before mmc0/1Guillaume GARDET
As stated in commit a61a4a1db009e3e600258551a01b54c4f50ec103 with DM_MMC, exynos boards now enumarates external SD/MMC slot as mmc2, instead of mmc1 with legacy mode. Moving mmc2 before mmc1/0 restore the previous behavior of trying external SD/MMC before internal slot. Signed-off-by: Guillaume GARDET <guillaume.gardet@arm.com> Cc: Lukasz Majewski <lukma@denx.de> Cc: Anand Moon <linux.amoon@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Minkyu Kang <mk7.kang@samsung.com> Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2019-09-04Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-netTom Rini
- Assorted CVE fixes - Other fixes
2019-09-04net: nfs: remove superfluous packed attributeHeinrich Schuchardt
With GCC 9.2.1 net/nfs.c leads to multiple errors of type address-of-packed-member. net/nfs.c: In function ‘rpc_req’: net/nfs.c:199:18: error: taking address of packed member of ‘struct rpc_t’ may result in an unaligned pointer value [-Werror=address-of-packed-member] 199 | p = (uint32_t *)&(rpc_pkt.u.call.data); | ^~~~~~~~~~~~~~~~~~~~~~ net/nfs.c: In function ‘nfs_readlink_reply’: net/nfs.c:631:46: error: taking address of packed member of ‘struct rpc_t’ may result in an unaligned pointer value [-Werror=address-of-packed-member] 631 | nfs3_get_attributes_offset(rpc_pkt.u.reply.data); | ~~~~~~~~~~~~~~~^~~~~ LD drivers/block/built-in.o net/nfs.c: In function ‘nfs_read_reply’: net/nfs.c:692:46: error: taking address of packed member of ‘struct rpc_t’ may result in an unaligned pointer value [-Werror=address-of-packed-member] 692 | nfs3_get_attributes_offset(rpc_pkt.u.reply.data); | ~~~~~~~~~~~~~~~^~~~~ struct rpc_t is only used as local variable. It is naturally packed. So there is no need for the attribute packed. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-04net: nfs: remove superfluous conversionsHeinrich Schuchardt
rpc_pkt.u.call.data is an array of uint32_t. There is no need to convert it to uint32_t *. memcpy() expects void * as it 1st and 2nd argument. There is no point in converting pointers to char * before passing them to memcpy(). In ntohl(data[1]) != 0 calling ntohl() is superfluous. If the value is zero, does not depend on the byte order. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-04env: net: U_BOOT_ENV_CALLBACKs should not depend on CMD_NETHeinrich Schuchardt
Some environment variables are relevant for networking. For these U_BOOT_ENV_CALLBACKs have been defined. When the corresponding environment variable is updated the callback updates the state of the network sub-system. In the UEFI subsystem we can use the network even if CONFIG_CMD_NET is not defined. Let the usage of the U_BOOT_ENV_CALLBACKs depend on CONFIG_NET and not on CONFIG_CMD_NET. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-04CVE-2019-14196: nfs: fix unbounded memcpy with a failed length check at ↵liucheng (G)
nfs_lookup_reply This patch adds a check to rpc_pkt.u.reply.data at nfs_lookup_reply. Signed-off-by: Cheng Liu <liucheng32@huawei.com> Reported-by: Fermín Serna <fermin@semmle.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-04CVE-2019-14195: nfs: fix unbounded memcpy with unvalidated length at ↵liucheng (G)
nfs_readlink_reply This patch adds a check to rpc_pkt.u.reply.data at nfs_readlink_reply. Signed-off-by: Cheng Liu <liucheng32@huawei.com> Reported-by: Fermín Serna <fermin@semmle.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-04CVE-2019-14194/CVE-2019-14198: nfs: fix unbounded memcpy with a failed ↵liucheng (G)
length check at nfs_read_reply This patch adds a check to rpc_pkt.u.reply.data at nfs_read_reply. Signed-off-by: Cheng Liu <liucheng32@huawei.com> Reported-by: Fermín Serna <fermin@semmle.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-04CVE: nfs: fix stack-based buffer overflow in some nfs_handler reply helper ↵liucheng (G)
functions This patch adds a check to nfs_handler to fix buffer overflow for CVE-2019-14197, CVE-2019-14200, CVE-2019-14201, CVE-2019-14202, CVE-2019-14203 and CVE-2019-14204. Signed-off-by: Cheng Liu <liucheng32@huawei.com> Reported-by: Fermín Serna <fermin@semmle.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-04CVE: net: fix unbounded memcpy of UDP packetliucheng (G)
This patch adds a check to udp_len to fix unbounded memcpy for CVE-2019-14192, CVE-2019-14193 and CVE-2019-14199. Signed-off-by: Cheng Liu <liucheng32@huawei.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reported-by: Fermín Serna <fermin@semmle.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-04net: make net_random_ethaddr() more randomMichael Walle
The net_random_ethaddr() tries to get some entropy from different startup times of a board. The seed is initialized with get_timer() which has only a granularity of milliseconds. We can do better if we use get_ticks() which returns the raw timer ticks. Using this we have a higher chance of getting different values at startup. Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2019-09-04net: macb: Fix rx buffer cache handlingStefan Roese
With commit c6d07bf440bc ("net/macb: increase RX buffer size for GEM") ethernet support does not work any more with d-cache enabled on the AT91SAM. The reason is, that MACB_RX_BUFFER_SIZE was changed from 4096 to 128 but this change was not refected in the rx_buffer flush and invalidate functions, as these also use this macro. This patch now fixes this by calculating the rx buffer size correctly again in those functions. With this change, ethernet works again reliably on my AT91SAM board. Signed-off-by: Stefan Roese <sr@denx.de> Fixes: c6d07bf440bc ("net/macb: increase RX buffer size for GEM") Cc: Ramon Fried <rfried.dev@gmail.com> Cc: Eugen Hristev <eugen.hristev@microchip.com> Cc: Anup Patel <anup.patel@wdc.com> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
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