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2018-10-10net: Don't overwrite waiting packets with asynchronous repliesJoe Hershberger
Peter originally sent a fix, but it breaks a number of other things. This addresses the original reported issue in a different way. That report was: > U-Boot has 1 common buffer to send Ethernet frames, pointed to by > net_tx_packet. When sending to an IP address without knowing the MAC > address, U-Boot makes an ARP request (using the arp_tx_packet buffer) > to find out the MAC address of the IP addressr. When a matching ARP > reply is received, U-Boot continues sending the frame stored in the > net_tx_packet buffer. > > However, in the mean time, if U-Boot needs to send out any network > packets (e.g. replying ping packets or ARP requests for its own IP > address etc.), it will use the net_tx_packet buffer to prepare the > new packet. Thus this buffer is no longer the original packet meant > to be transmitted after the ARP reply. The original packet will be > lost. This instead uses the ARP tx buffer to send async replies in the case where we are actively waiting for an ARP reply. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reported-by: Tran Tien Dat <peter.trantiendat@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10test: eth: Add a test for the target being pingedJoe Hershberger
The target will respond to pings while doing other network handling. Make sure that the response happens and is correct. This currently corrupts the ongoing operation of the device if it happens to be awaiting an ARP reply of its own to whatever serverip it is attempting to communicate with. In the test, add an expectation that the user operation (ping, in this case) will fail. A later patch will address this problem. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10test: eth: Add a test for ARP requestsJoe Hershberger
This tests that ARP requests made to this target's IP address are responded-to by the target when it is doing other networking operations. This currently corrupts the ongoing operation of the device if it happens to be awaiting an ARP reply of its own to whatever serverip it is attempting to communicate with. In the test, add an expectation that the user operation (ping, in this case) will fail. A later patch will address this problem. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10net: sandbox: Add a priv ptr for tests to useJoe Hershberger
Tests need to be able to pass their "unit test state" to the handlers where asserts are evaluated. Add a function that allows the tests to set this private data on the sandbox eth device. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10net: Add an accessor to know if waiting for ARPJoe Hershberger
This single-sources the state of the ARP. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10net: sandbox: Allow fake eth to handle more than 1 packet responseJoe Hershberger
Use up to the max allocated receive buffers so as to be able to test more complex situations. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10net: sandbox: Share the priv structure with testsJoe Hershberger
If tests want to implement tx handlers, they will likely need access to the details in the priv structure. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10net: sandbox: Make the fake eth driver response configurableJoe Hershberger
Make the send handler registerable so tests can check for different things. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10net: sandbox: Refactor sandbox send functionJoe Hershberger
Make the behavior of the send function reusable. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10net: sandbox: Move disabled flag into priv structJoe Hershberger
Store the per-device data with the device. Signed-off-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-10-10phy: Add 25G_AUI, XLAUI, CAUI2, CAUI4 related macrosPriyanka Jain
NXP SoCs like LX2160A can support new ethernet modes which are 25G_AUI(25G), XLAUI(40G), CAUI2(50G) and CAUI4(100G) Add corresponding macros definitions in phy_interface.h Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-10net: phy: ti: Add binding for the CLK_OUT pin muxingJanine Hagemann
The DP83867 has a muxing option for the CLK_OUT pin. It is possible to set CLK_OUT for different channels. Create a binding to select a specific clock for CLK_OUT pin. Based on commit 9708fb630d19 ("net: phy: dp83867: Add binding for the CLK_OUT pin muxing option") of mainline linux kernel. Signed-off-by: Janine Hagemann <j.hagemann@phytec.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-10net: phy: ti: Recover from "port mirroring" N/A MODE4Janine Hagemann
The DP83867 when not properly bootstrapped - especially with LED_0 pin - can enter N/A MODE4 for "port mirroring" feature. To provide normal operation of the PHY, one needs not only to explicitly disable the port mirroring feature, but as well stop some IC internal testing (which disables RGMII communication). To do that the STRAP_STS1 (0x006E) register must be read and RESERVED bit 11 examined. When it is set, the another RESERVED bit (11) at PHYCR (0x0010) register must be clear to disable testing mode and enable RGMII communication. Thorough explanation of the problem can be found at following e2e thread: "DP83867IR: Problem with RESERVED bits in PHY Control Register (PHYCR) - Linux driver" https://e2e.ti.com/support/interface/ethernet/f/903/p/571313/2096954#2096954 Based on commit ac6e058b75be ("net: phy: dp83867: Recover from "port mirroring" N/A MODE4") of mainline linux kernel. Signed-off-by: Janine Hagemann <j.hagemann@phytec.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Acked-by: Lukasz Majewski <lukma@denx.de>
2018-10-10net: phy: ti: Add lane swapping support in the DP83867 TI's PHY driverJanine Hagemann
This patch adds support for enabling or disabling the lane swapping (called "port mirroring" in PHY's CFG4 register) feature of the DP83867 TI's PHY device. One use case is when bootstrap configuration enables this feature (because of e.g. LED_0 wrong wiring) so then one needs to disable it in software (at u-boot/Linux). Based on commit fc6d39c39581 ("net: phy: dp83867: Add lane swapping support in the DP83867 TI's PHY driver") of mainline linux kernel. Signed-off-by: Janine Hagemann <j.hagemann@phytec.de> Acked-by: Lukasz Majewski <lukma@denx.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-10linux/if_ether.h: Add VLAN related macrosBin Meng
There are VLAN related macros defined in include/linux/if_vlan.h in Linux kernel, as well as some kernel useful structures and inline functions. Instead of a complete import from kernel, let's add these VLAN macros to U-Boot's include/linux/if_ether.h. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-10net.h: Include linux/if_ether.h to avoid duplicationBin Meng
There are plenty of existing drivers that have macros like ETH_ALEN defined in their own source files. Now that we imported the kernel's if_ether.h to U-Boot we can reduce some duplication. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-10linux/if_ether.h: Initial import from Linux kernel v4.17Bin Meng
This imports include/uapi/linux/if_ether.h from Linux kernel v4.17. It can be very helpful When porting Linux ethernet driver to U-Boot. Note it is not exactly the same as the kernel one, as checkpatch issues are fixed. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-09net: pch_gbe: Make probe/remove staticBin Meng
These two routines are internal to pch_gbe driver. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-09linux/compat.h: Add netdev_### log macrosBin Meng
Currently there are two ethernet drivers (mvneta.c and mvpp2.c) that has netdev_### (eg: netdev_dbg) log macros defined in its own driver file. This adds these log macros in a common place linux/compat.h. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-09linux/mdio.h: Sync with Linux kernel v4.17Bin Meng
This syncs U-Boot's include/linux/mdio.h with Linux kernel v4.17 include/uapi/linux/mdio.h. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-09linux/mii.h: Sync with Linux kernel v4.17Bin Meng
This syncs U-Boot's include/linux/mii.h with Linux kernel v4.17 include/uapi/linux/mii.h. While we are here, this also fixes some style issues. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-07Kconfig: sandbox: enable cmd_avb and dependenciesJens Wiklander
Enables cmd_avb and its dependencies need to run the AVB tests. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> [trini: Disable for sandbox_noblk] Signed-off-by: Tom Rini <trini@konsulko.com>
2018-10-07avb_verify: support sandbox configurationJens Wiklander
Change get_sector_buf() to use map_sysmem() to get a pointer to the CONFIG_FASTBOOT_BUF_ADDR in memory. Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-10-07test_avb: Update pymark.buildconfigspec information for the AVB testsJens Wiklander
Update the pymark.buildconfigspec to depend on 'cmd_mmc' in addition to 'cmd_avb' for those tests that needs more a more complete MMC implementation or the "mmc" command. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07avb_verify: support using OP-TEE TA AVBJens Wiklander
With CONFIG_OPTEE_TA_AVB use the trusted application AVB provided by OP-TEE to manage rollback indexes and device-lock status. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07test: tee: test TEE uclassJens Wiklander
Tests the TEE uclass with a sandbox tee driver. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> [trini: initialize session to 0 in dm_test_tee] Signed-off-by: Tom Rini <trini@konsulko.com>
2018-10-07tee: add sandbox driverJens Wiklander
Adds a sandbox tee driver which emulates a generic TEE with the OP-TEE AVB TA. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org> [trini: Fix printf warnings in ta_avb_invoke_func, slots is uint] Signed-off-by: Tom Rini <trini@konsulko.com>
2018-10-07sandbox: imply CONFIG_TEE (TEE uclass)Jens Wiklander
Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07sandbox: dt: add sandbox_tee nodeJens Wiklander
Adds a sandbox_tee node to enable the sandbox tee driver in all the sandbox dts files. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07tee: optee: support AVB trusted applicationJens Wiklander
Adds configuration option OPTEE_TA_AVB and a header file describing the interface to the Android Verified Boot 2.0 (AVB) trusted application provided by OP-TEE. Tested-by: Igor Opaniuk <igor.opaniuk@linaro.org> Reviewed-by: Igor Opaniuk <igor.opaniuk@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-10-07optee: support routing of rpmb data frames to mmcJens Wiklander
Adds support in optee supplicant to route signed (MACed) RPMB frames from OP-TEE Secure OS to MMC and vice versa to manipulate the RPMB partition. Tested-by: Igor Opaniuk <igor.opaniuk@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-10-07arm: dt: hikey: Add optee nodeJens Wiklander
Sync with 14e21cb8f811 ("arm64: dt: hikey: Add optee node" from Linux kernel. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07Documentation: tee uclass and op-tee driverJens Wiklander
Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07tee: add OP-TEE driverJens Wiklander
Adds a OP-TEE driver. * Targets ARM and ARM64 * Supports using any U-Boot memory as shared memory * Probes OP-TEE version using SMCs * Uses OPTEE message protocol version 2 to communicate with secure world Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Igor Opaniuk <igor.opaniuk@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07dt/bindings: add bindings for opteeJens Wiklander
Sync with c8bfafb15944 ("dt/bindings: add bindings for optee") from Linux kernel. Introduces linaro prefix and adds bindings for ARM TrustZone based OP-TEE implementation. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07Add UCLASS_TEE for Trusted Execution EnvironmentJens Wiklander
Adds a uclass to interface with a TEE (Trusted Execution Environment). A TEE driver is a driver that interfaces with a trusted OS running in some secure environment, for example, TrustZone on ARM cpus, or a separate secure co-processor etc. The TEE subsystem can serve a TEE driver for a Global Platform compliant TEE, but it's not limited to only Global Platform TEEs. The over all design is based on the TEE subsystem in the Linux kernel, tailored for U-Boot. Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Igor Opaniuk <igor.opaniuk@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07mmc: rpmb: add mmc_rpmb_route_frames()Jens Wiklander
Adds mmc_rpmb_route_frames() to route RPMB data frames from/to an external entity. Tested-by: Igor Opaniuk <igor.opaniuk@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org> Reviewed-by: Simon Glass <sjg@chromium.org>
2018-10-07cmd: avb: print error message if command failsJens Wiklander
Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07cmd: avb read_rb: print rb_idx in hexadecimalJens Wiklander
Prior to this patch was do_avb_write_rb() reading supplied rb_idx as a hexadecimal number while do_avb_read_rb() printed the read out rb_idx as decimal number. For consistency change do_avb_read_rb() to print rb_idx as a hexadecimal number too. Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Igor Opaniuk <igor.opaniuk@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-07dm: fdt: scan for devices under /firmware tooJens Wiklander
Just as /chosen may contain devices /firmware may contain devices, scan for devices under /firmware too. Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2018-10-06spl: spi: Do not hardcode fixed size for headerMichal Simek
Find out size directly from header structure. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-10-06spl: ram: Fix u_boot_pos calculationMichal Simek
The patch: "spl: Weed out CONFIG_SYS_TEXT_BASE usage" (sha1: 04ce5427bd3914cab8be78513275a20ab878520a) introduced bug where assigning to u_boot_pos variable wasn't done which end up in situation where SPL wasn't able to find out image on the selected address. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-10-06mach-stm32: Set MPU SDRAM size to 512MB for STM32F7/H7Patrice Chotard
This allows to boot all STM32F7 and STM32H7 boards independently of the amount of embedded SDRAM. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Vikas Manocha <vikas.manocha@st.com>
2018-10-06fs: fat: fix set_cluster()Heinrich Schuchardt
Avoid CoverityScan warning SIGN_EXTENSION by changing the type of parameter size of set_cluster(). Avoid leaking stack content when writing an incomplete last sector. Reported-by: Coverity (CID: 184096) Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-10-06fs: fat: memory leak in fat_unlink()Heinrich Schuchardt
Do not leak filename_copy in case of error. Catch out of memory when calling strdup. Reported-by: Coverity (CID: 184086) Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-10-06ARM: LogicPD: omap3logic: Remove Torpedo/SOM-LV autodectionAdam Ford
With there now being four device tree files, and 4 separate defconfig files, the code necessary to determine which board is being used is no longer necessary as the corresponding pin-muxing and board names are determined by the device tree. Signed-off-by: Adam Ford <aford173@gmail.com>
2018-10-06ARM: DTS: Add Logic PD OMAP35/DM37 SOM-LV and OMAP35 TorpedoAdam Ford
With the device trees doing most of the work of pin-muxing and DM doing much of the peripheral initialization, this creates new defconfig files for each of the Logic PD variants with proper register settings/pin-muxing. Signed-off-by: Adam Ford <aford173@gmail.com> [trini: Update MAINTAINERS entry] Signed-off-by: Tom Rini <trini@konsulko.com>
2018-10-06ARM: DTS: Add support for Logic PD OMAP35 Torpedo & SOM-LVAdam Ford
The baseboards and SOM's are virtually identical to their DM37 counterparts, but OMAP36/37 and OMAP3 have some minor register differences. With the boards being mostly driven by device trees now, this synchronizes their respective device trees with linux-omap for-next branch destined for 4.20 (or whatever the version after 4.19 will be called) Signed-off-by: Adam Ford <aford173@gmail.com>
2018-10-06ARM: DTS: Remove unnecessary u-boot.dtsi options from omap3/36xxAdam Ford
With the introduction of the omap serial driver, the need for some of these U-Boot specific modifications is gone. This cleans up this unnneeded stuff. Signed-off-by: Adam Ford <aford173@gmail.com>
2018-10-06ARM: DTS: LogicPD-SOM-LV & Torpedo: Resync DTS with KernelAdam Ford
The device tree entries are from linux-omap's for-next branch destined to me put into 4.20 (or whatever the version is after 4.19) Signed-off-by: Adam Ford <aford173@gmail.com>
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