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2021-01-05dm: core: Access device ofnode through functionsSimon Glass2-5/+5
At present ofnode is present in the device even if it is never used. With of-platdata this field is not used, so can be removed. In preparation for this, change the access to go through inline functions. Signed-off-by: Simon Glass <sjg@chromium.org>
2021-01-05dm: Use access methods for dev/uclass private dataSimon Glass1-11/+11
Most drivers use these access methods but a few do not. Update them. In some cases the access is not permitted, so mark those with a FIXME tag for the maintainer to check. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Pratyush Yadav <p.yadav@ti.com>
2020-12-18dm: Drop the unused arg in uclass_find_device_by_seq()Simon Glass1-1/+1
Now that there is only one sequence number (rather than both requested and assigned ones) we can simplify this function. Also update its caller to simplify the logic. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-18net: Update to use new sequence numbersSimon Glass1-5/+2
Checking for seq == -1 is effectively checking that the device is activated. The new sequence numbers are never -1 for a bound device, so update the check. Also drop the note about valid sequence numbers so it is accurate with the new approach. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-18dm: Avoid accessing seq directlySimon Glass1-9/+10
At present various drivers etc. access the device's 'seq' member directly. This makes it harder to change the meaning of that member. Change access to go through a function instead. The drivers/i2c/lpc32xx_i2c.c file is left unchanged for now. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13dm: treewide: Rename 'platdata' variables to just 'plat'Simon Glass2-8/+8
We use 'priv' for private data but often use 'platdata' for platform data. We can't really use 'pdata' since that is ambiguous (it could mean private or platform data). Rename some of the latter variables to end with 'plat' for consistency. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-13dm: treewide: Rename auto_alloc_size members to be shorterSimon Glass3-5/+5
This construct is quite long-winded. In earlier days it made some sense since auto-allocation was a strange concept. But with driver model now used pretty universally, we can shorten this to 'auto'. This reduces verbosity and makes it easier to read. Coincidentally it also ensures that every declaration is on one line, thus making dtoc's job easier. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-12-01net: sntp: remove CONFIG_TIMESTAMP constraintHeinrich Schuchardt1-8/+2
CONFIG_TIMESTAMP is not related to the RTC drivers. It does not make any sense to let the updating of the RTC by the sntp command depend on it. Drop the CONFIG_TIMESTAMP checks. Furthermore function dm_rtc_set() is enabled by CONFIG_DM_RTC. There is no reason to require CONFIG_CMD_DATE when using a driver model RTC. The UEFI sub-system can consume the RTC functions even if there is not date command. Only check CONFIG_CMD_DATE when using a non-driver model RTC. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-12-01Adds basic support for ProxyDHCPLyle Franklin2-5/+36
- ProxyDHCP allows a second DHCP server to exist alongside your main DHCP server and supply additional BOOTP related options - When u-boot sends out a DHCP request, the real DHCP server will respond with a normal response containing the new client IP address while simultaneously the ProxyDHCP server will respond with a blank client IP address and a `bootfile` option - This patch adds CONFIG_SERVERIP_FROM_PROXYDHCP (default false) to enable this behavior and CONFIG_SERVERIP_FROM_PROXYDHCP_DELAY_MS (default 100) which tells u-boot to wait additional time after receiving the main DHCP response to give the ProxyDHCP response time to arrive - The PXE spec for ProxyDHCP is more complicated than the solution added here as diagramed on page 16: http://www.pix.net/software/pxeboot/archive/pxespec.pdf: ``` DHCP Discover will be retried four times. The four timeouts are 4, 8, 16 and 32 seconds respectively. If a DHCPOFFER is received without an Option timeouts in an attempt to receive a PXE response. ``` - Adding a simple delay worked for my purposes but let me know if a more robust solution is required Signed-off-by: Lyle Franklin <lylejfranklin@gmail.com>
2020-10-19net: add a define for the number of packets received as batchPatrick Wildt1-1/+1
With a define for the magic number of packets received as batch we can make sure that the EFI network stack caches the same amount of packets. Signed-off-by: Patrick Wildt <patrick@blueri.se> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2020-10-10net: Expose some errors generated in net_initSean Anderson2-4/+14
net_init does not always succeed, and there is no existing mechanism to discover errors. This patch allows callers of net_init (such as net_init) to handle errors. The root issue is that eth_get_dev can fail, but net_init_loop doesn't expose that. The ideal way to fix eth_get_dev would be to return an error with ERR_PTR, but there are a lot of callers, and all of them just check if it's NULL. Another approach would be to change the signature to something like int eth_get_dev(struct udevice **pdev) but that would require rewriting all of the many callers. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30sntp: use udp frameworkPhilippe Reynes3-89/+28
This commits update the support of sntp to use the framework udp. This change allows to remove all the reference to sntp in the main network file net/net.c. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30net: add a generic udp protocolPhilippe Reynes4-1/+65
This commit adds a generic udp protocol framework in the network loop. So protocol based on udp may be implemented without modifying the network loop (for example custom wait magic packet). Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30net: use log_err() for 'No ethernet found' messageHeinrich Schuchardt2-5/+5
Write the 'No ethernet found' message via the log drivers. This allows suppressing it during output via the syslog driver. This fixes the problem reported in: [PATCH 0/4] log: Fix the syslog spam when running tests https://lists.denx.de/pipermail/u-boot/2020-September/426343.html Reported-by: Simon Glass <sjg@chromium.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-09-30net: tftp: Fix load_block offset calculationLey Foon Tan1-1/+2
When load the last block, the "len" might not be a block size. This cause loading the incorrect last block data. The fix change "len" to tftp_block_size and minus one tftp_block_size for offset calculation. Use same offset calculation formula as in store_block(). Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
2020-09-30net: tftp: Fix store_block offset calculationLey Foon Tan1-2/+3
tftp_cur_block start with 1 for first block, but tftp_cur_block counter is start with zero when block number is rollover. The existing code "tftp_cur_block - 1" will cause the block number become -1 in store_block() when tftp_cur_block is 0 when tftp_cur_block is rollover. The fix pass in tftp_cur_block to store_block() and minus the tftp_block_size when do the offset calculation. Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
2020-09-30net: tftp: Fix tftp_prev_block counter updateLey Foon Tan1-0/+1
Fixes missing update to tftp_prev_block counter before increase tftp_cur_block counter when do the tftpput operation. tftp_prev_block counter is used in update_block_number() function to check whether block number (sequence number) is rollover. This bug cause the tftpput command fail to upload a large file when block number is greater than 16-bit (0xFFFF). Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
2020-09-30net: mdio: Fix not calling dev_dbg with a deviceSean Anderson1-2/+2
The name of the device we are working on is `ethdev` and not just `dev`. Signed-off-by: Sean Anderson <seanga2@gmail.com> Tested-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-09-01fastboot: Add support for 'reboot fastboot' commandRoman Kovalivskyi1-0/+2
Android 10 adds support for dynamic partitions and in order to support this userspace fastboot must be used[1]. New tool fastbootd is included into recovery. Userspace fastboot works from recovery and is launched if: 1) - Dynamic partitioning is enabled 2) - Boot control block has 'boot-fastboot' value into command field The bootloader is expected to load and boot into the recovery image upon seeing boot-fastboot in the BCB command. Recovery then parses the BCB message and switches to fastbootd mode[2]. Please note that boot script is expected to handle 'boot-fastboot' command in BCB and load into recovery mode. Bootloader must support 'reboot fastboot' command which should reboot device into userspace fastboot to accomodate those changes[3]. Another command that bootloader must support[3] is 'reboot recovery'. This command should simply reboot device into recovery mode. [1] - https://source.android.com/devices/bootloader/fastbootd [2] - https://source.android.com/devices/bootloader/fastbootd#unified_fastboot_and_recovery [3] - https://source.android.com/devices/bootloader/fastbootd#modifications_to_the_bootloader Signed-off-by: Roman Kovalivskyi <roman.kovalivskyi@globallogic.com> Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com> Change-Id: I9d2bdc9a6f6f31ea98572fe155e1cc8341e9af76
2020-08-04net: ping: reset stored IP addressMarek Szyprowski1-0/+4
Reset the stored ping IP address before entering a netloop with different protocol to ensure that it won't be interrupted by the received correct ICMP_ECHO_REPLY packet. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2020-08-04net: tftp: Add client support for RFC 7440Ramon Fried2-7/+81
Add support for RFC 7440: "TFTP Windowsize Option". This optional feature allows the client and server to negotiate a window size of consecutive blocks to send as an alternative for replacing the single-block lockstep schema. windowsize can be defined statically during compilation by setting CONFIG_TFTP_WINDOWSIZE, or defined in runtime by setting an environment variable: "tftpwindowsize" If not defined, the windowsize is set to 1, meaning that it behaves as it was never defined. Choosing the appropriate windowsize depends on the specific network topology, underlying NIC. You should test various windowsize scenarios and see which best work for you. Setting a windowsize too big can actually decreases performance. Signed-off-by: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Marek Vasut <marex@denx.de>
2020-08-03net: Drop dm.h header file from phy.hSimon Glass1-0/+1
This header file should not be included in other header files. Remove it and use other headers and C inclusions instead. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-07-28Convert CONFIG_BOOTP_SEND_HOSTNAME to KconfigAdam Ford1-0/+10
This converts the following to Kconfig: CONFIG_BOOTP_SEND_HOSTNAME Signed-off-by: Adam Ford <aford173@gmail.com>
2020-07-17treewide: convert bd_t to struct bd_info by coccinelleMasahiro Yamada1-3/+3
The Linux coding style guide (Documentation/process/coding-style.rst) clearly says: It's a **mistake** to use typedef for structures and pointers. Besides, using typedef for structures is annoying when you try to make headers self-contained. Let's say you have the following function declaration in a header: void foo(bd_t *bd); This is not self-contained since bd_t is not defined. To tell the compiler what 'bd_t' is, you need to include <asm/u-boot.h> #include <asm/u-boot.h> void foo(bd_t *bd); Then, the include direcective pulls in more bloat needlessly. If you use 'struct bd_info' instead, it is enough to put a forward declaration as follows: struct bd_info; void foo(struct bd_info *bd); Right, typedef'ing bd_t is a mistake. I used coccinelle to generate this commit. The semantic patch that makes this change is as follows: <smpl> @@ typedef bd_t; @@ -bd_t +struct bd_info </smpl> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
2020-07-07net: dm: Remove warning about EEPROM provided MAC addressAndre Przywara1-2/+0
Similar to patch 821fec0ceb3e ("net: remove scary warning about EEPROM provided MAC address") this removes the somewhat awkward "warning" on boards using DM_ETH: In many parts of the computing world having a unique MAC address sitting in some on-NIC storage is considered the normal case. If there is a properly provided MAC address (either from ROM or from DT), remove the warning to not scare the user unnecessarily. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Reviewed-By: Ramon Fried <rfried.dev@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2020-06-12net: move random_port() to dnsBaruch Siach2-14/+10
The random_port() routine is not used anywhere else. Make it local to dns.c to reduce code clutter, and shrink generated code a little. Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2020-06-12net: tftp: fix option validation as per RFCsRavik Hasija1-7/+52
RFC2348, RFC2349: - Option string is case in-sensitive. - Client must generate ERR pkt in case option value mismatch in server OACK - Fix debug print for options Signed-off-by: Ravik Hasija <rahasij@linux.microsoft.com> Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
2020-06-12net: tftp: fix progress marker for file transferRavik Hasija1-7/+9
During packet sequence number wraparound the show_block_marker() API was not called, as a result the progress marker doesn't stay within column boundary. Use position in file instead of sequence number to align the marker. Signed-off-by: Ravik Hasija <rahasij@linux.microsoft.com> Reviewed-By: Ramon Fried <rfried.dev@gmail.com>
2020-06-12net: Fix error if some network features are disabledKrebs, Olaf1-2/+4
If 'CONFIG_CMD_TFTPBOOT' or 'CONFIG_CMD_BOOTP' are disabled, the usage must be disabled, too! Signed-off-by: Olaf Krebs <olaf.krebs@emh-metering.com> CC: Joe Hershberger <joe.hershberger@ni.com>
2020-05-18common: Drop linux/delay.h from common headerSimon Glass2-0/+2
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop linux/bug.h from common headerSimon Glass1-0/+1
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop log.h from common headerSimon Glass14-0/+14
Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18command: Remove the cmd_tbl_t typedefSimon Glass2-0/+2
We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop image.h from common headerSimon Glass1-0/+1
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop bootstage.h from common headerSimon Glass5-0/+5
Move this fairly uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop net.h from common headerSimon Glass3-0/+3
Move this header out of the common header. Network support is used in quite a few places but it still does not warrant blanket inclusion. Note that this net.h header itself has quite a lot in it. It could be split into the driver-mode support, functions, structures, checksumming, etc. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-18common: Drop uuid.h from common headerSimon Glass1-0/+1
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-05-10net: Add eth phy generic driver for shared MDIOYe Li1-0/+5
For dual ethernet controllers, the HW design may connect ETH phys to one MDIO ports. So two different ethernet drivers have to share MDIO bus. Since two ethernet drivers are independent, we can't ensure their probe order. To resolve this problem, introduce an eth phy generic driver and uclass. After eth-uclass binds, we search the mdio node and binds the phy node with the eth-phy-generic driver. When one eth driver get its phy device, the parent of phy device will probe prior than phy device. So this ensure the eth driver ownes the MDIO bus will be probed before using its MDIO. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-05-10net: eth-uclass: add return value checkPeng Fan1-2/+10
Add return value check Signed-off-by: Peng Fan <peng.fan@nxp.com>
2020-04-27net: tftp: remove TFTP_MTU_BLOCKSIZEPatrick Delaunay1-6/+1
Remove the unneeded define TFTP_MTU_BLOCKSIZE. Since the KConfig migration done by commit b618b3707633 ("net: Convert CONFIG_TFTP_BLOCKSIZE to Kconfig"), CONFIG_TFTP_BLOCKSIZE is always defined and can be used directly to avoid confusion (fallback to 1468 in code is never used). Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-27net: tftp: Add help for CONFIG_TFTP_BLOCKSIZEPatrick Delaunay1-0/+4
Add help message for the CONFIG_TFTP_BLOCKSIZE default value, as explain in tftp.c before migration in commit b618b3707633 ("net: Convert CONFIG_TFTP_BLOCKSIZE to Kconfig") Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2020-04-06net: eth-uclass: Fix message if mac is coming from DT or ROMMichal Simek1-5/+7
When local-mac-address DT property is specified it is reported the same way as address read from eeprom/ROM. Show properly if mac address is coming from DT or ROM. Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2020-03-09net: tftp: use correct printf codesHeinrich Schuchardt1-1/+1
When printing unsigned numbers use %u. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2020-02-13net: convert NET_MAXDEFRAG to KconfigRasmus Villemoes2-3/+10
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-02-05dm: core: Create a new header file for 'compat' featuresSimon Glass1-0/+3
At present dm/device.h includes the linux-compatible features. This requires including linux/compat.h which in turn includes a lot of headers. One of these is malloc.h which we thus end up including in every file in U-Boot. Apart from the inefficiency of this, it is problematic for sandbox which needs to use the system malloc() in some files. Move the compatibility features into a separate header file. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17common: Move the image globals into image.hSimon Glass3-0/+3
These three globals relate to image handling. Move them to the image header file. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17image: Rename load_addr, save_addr, save_sizeSimon Glass3-12/+13
These global variables are quite short and generic. In fact the same name is more often used locally for struct members and function arguments. Add a image_ prefix to make them easier to distinguish. Signed-off-by: Simon Glass <sjg@chromium.org>
2020-01-17common: Move flash_perror() to flash.hSimon Glass1-0/+1
This function belongs more in flash.h than common.h so move it. Also remove the space before the bracket in some calls. Signed-off-by: Simon Glass <sjg@chromium.org>
2019-12-15net: Move the checksum functions to lib/Simon Glass2-60/+0
These functions are used by code outside the network support, so move them to lib/ to be more accessible. Without this, the functions are only accessible in SPL/TPL only if CONFIG_SPL/TPL_NET are defined. Many boards do not enable those option but still want to do checksums in this format. Fix up a few code-style nits while we are here. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2019-12-09net: mdio-uclass: add dm_eth_phy_connect helper functionAlex Marginean1-0/+90
The function connects an ethernet device to a PHY using DT information. This API is only available for eth devices with an associated device tree node. Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
generated by cgit v1.1 at 2024-08-13 03:44:45 +0000