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2024-05-20Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"Tom Rini
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2024-05-19Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""Tom Rini
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2024-05-07i2c: Remove <common.h> and add needed includesTom Rini
Remove <common.h> from this driver directory and when needed add missing include files directly. Reviewed-by: Heiko Schocher <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2022-12-22i2c: Remove CONFIG_I2C_MULTI_BUSTom Rini
This functionality is part of the legacy I2C subsystem and is currently unused anywhere. Remove the remaining references. Signed-off-by: Tom Rini <[email protected]>
2022-11-10Convert CONFIG_SYS_I2C_INIT_BOARD to KconfigTom Rini
This converts the following to Kconfig: CONFIG_SYS_I2C_INIT_BOARD Signed-off-by: Tom Rini <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2021-08-30Convert CONFIG_SYS_I2C_SPEED et al to KconfigTom Rini
This converts the following to Kconfig: CONFIG_SYS_I2C_SPEED CONFIG_SYS_I2C_SLAVE Signed-off-by: Tom Rini <[email protected]>
2021-02-21dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIOIgor Opaniuk
Use CONFIG_IS_ENABLED() macro, which provides more convenient way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs for both SPL and U-Boot proper. CONFIG_IS_ENABLED(DM_I2C) expands to: - 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y', - 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y', - 0 otherwise. All occurences were replaced automatically using these bash cmds: $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + Reviewed-by: Heiko Schocher <[email protected]> Reviewed-by: Simon Glass <[email protected]> Signed-off-by: Igor Opaniuk <[email protected]> Reviewed-by: Tom Rini <[email protected]> Reviewed-by: Priyanka Jain <[email protected]>
2020-12-13dm: treewide: Rename auto_alloc_size members to be shorterSimon Glass
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 <[email protected]>
2020-08-22treewide: convert devfdt_get_addr_ptr() to dev_read_addr_ptr()Masahiro Yamada
When you enable CONFIG_OF_LIVE, you will end up with a lot of conversions. To help this tedious work, this commit converts devfdt_get_addr_ptr() to dev_read_addr_ptr() by coccinelle. I also removed redundant casts because dev_read_addr_ptr() returns an opaque pointer. To generate this commit, I ran the following semantic patch excluding include/dm/. <smpl> @@ type T; expression dev; @@ -(T *)devfdt_get_addr_ptr(dev) +dev_read_addr_ptr(dev) @@ expression dev; @@ -devfdt_get_addr_ptr(dev) +dev_read_addr_ptr(dev) </smpl> Signed-off-by: Masahiro Yamada <[email protected]> Reviewed-by: Simon Glass <[email protected]>
2020-05-18common: Drop linux/delay.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <[email protected]>
2020-05-18common: Drop log.h from common headerSimon Glass
Move this header out of the common header. Signed-off-by: Simon Glass <[email protected]>
2020-01-27i2c: Update drivers to use enum for speedSimon Glass
Convert the obvious uses of i2c bus speeds to use the enum. Use livetree access for code changes. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Heiko Schocher <[email protected]>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <[email protected]>
2017-06-01dm: Rename dev_addr..() functionsSimon Glass
These support the flat device tree. We want to use the dev_read_..() prefix for functions that support both flat tree and live tree. So rename the existing functions to avoid confusion. In the end we will have: 1. dev_read_addr...() - works on devices, supports flat/live tree 2. devfdt_get_addr...() - current functions, flat tree only 3. of_get_address() etc. - new functions, live tree only All drivers will be written to use 1. That function will in turn call either 2 or 3 depending on whether the flat or live tree is in use. Note this involves changing some dead code - the imx_lpi2c.c file. Signed-off-by: Simon Glass <[email protected]>
2016-12-19i2c: mv_i2c.c: Correct address endiannessBradley Bolen
0c0f719ad2f46c8566a56daee37ebdb7c078c3b1 accidentally changed the endianness of the i2c read and write addresses. This was noticable when accessing EEPROMs that use 2 byte addressing as the LSB was being sent first. Signed-off-by: Bradley Bolen <[email protected]> Reviewed-by: Stefan Roese <[email protected]>
2016-09-26i2c: mv_i2c.c: Validate read length in I2C commandjinghua
The I2C bus will get stuck when reading 0 byte. So we add validation of the read length in i2c_read(). This issue only occurs on read operation. Signed-off-by: jinghua <[email protected]> Signed-off-by: Stefan Roese <[email protected]> Cc: Nadav Haklai <[email protected]> Cc: Kostya Porotchkin <[email protected]> Cc: Wilson Ding <[email protected]> Cc: Victor Gu <[email protected]> Cc: Hua Jing <[email protected]> Cc: Terry Zhou <[email protected]> Cc: Hanna Hawa <[email protected]> Cc: Haim Boot <[email protected]> Cc: Heiko Schocher <[email protected]>
2016-09-26i2c: mv_i2c.c: Enable runtime speed selection (standard vs fast mode)Stefan Roese
This patch adds runtime speed configuration to the mv_i2c driver. Currently standard (max 100kHz) and fast mode (max 400kHz) are supported. Signed-off-by: Stefan Roese <[email protected]> Cc: Nadav Haklai <[email protected]> Cc: Kostya Porotchkin <[email protected]> Cc: Wilson Ding <[email protected]> Cc: Victor Gu <[email protected]> Cc: Hua Jing <[email protected]> Cc: Terry Zhou <[email protected]> Cc: Hanna Hawa <[email protected]> Cc: Haim Boot <[email protected]> Cc: Heiko Schocher <[email protected]>
2016-09-26i2c: mv_i2c.c: Add DM supportStefan Roese
Signed-off-by: Stefan Roese <[email protected]> Cc: Nadav Haklai <[email protected]> Cc: Kostya Porotchkin <[email protected]> Cc: Wilson Ding <[email protected]> Cc: Victor Gu <[email protected]> Cc: Hua Jing <[email protected]> Cc: Terry Zhou <[email protected]> Cc: Hanna Hawa <[email protected]> Cc: Haim Boot <[email protected]> Cc: Heiko Schocher <[email protected]>
2016-09-26i2c: mv_i2c.c: Prepare driver for DM conversionStefan Roese
To prepare for the DM conversion, we add a layer of compatibility functions to be used by both the legacy and the DM functions. Signed-off-by: Stefan Roese <[email protected]> Cc: Nadav Haklai <[email protected]> Cc: Kostya Porotchkin <[email protected]> Cc: Wilson Ding <[email protected]> Cc: Victor Gu <[email protected]> Cc: Hua Jing <[email protected]> Cc: Terry Zhou <[email protected]> Cc: Hanna Hawa <[email protected]> Cc: Haim Boot <[email protected]> Cc: Heiko Schocher <[email protected]>
2016-09-26i2c: mv_i2c.c: Remove CONFIG_HARD_I2CStefan Roese
CONFIG_HARD_I2C is not needed, lets remove it. Signed-off-by: Stefan Roese <[email protected]> Cc: Nadav Haklai <[email protected]> Cc: Kostya Porotchkin <[email protected]> Cc: Wilson Ding <[email protected]> Cc: Victor Gu <[email protected]> Cc: Hua Jing <[email protected]> Cc: Terry Zhou <[email protected]> Cc: Hanna Hawa <[email protected]> Cc: Haim Boot <[email protected]> Cc: Heiko Schocher <[email protected]>
2016-09-26i2c: mv_i2c.c: cosmetic: Coding style cleanupsStefan Roese
Some mostly indentation coding style cleanups. Also, move this driver to use debug() for debug output. Signed-off-by: Stefan Roese <[email protected]> Cc: Nadav Haklai <[email protected]> Cc: Kostya Porotchkin <[email protected]> Cc: Wilson Ding <[email protected]> Cc: Victor Gu <[email protected]> Cc: Hua Jing <[email protected]> Cc: Terry Zhou <[email protected]> Cc: Hanna Hawa <[email protected]> Cc: Haim Boot <[email protected]> Cc: Heiko Schocher <[email protected]>
2015-03-18mv_i2c: fix warnings on 64-bit buildsRob Herring
Change addresses to unsigned long to be compatible with 64-bit builds. Signed-off-by: Rob Herring <[email protected]> Cc: Heiko Schocher <[email protected]>
2015-02-12dm: i2c: Make API accessible even without CONFIG_DMSimon Glass
Make the driver model I2C API available always, even if driver model is not enabled. This allows for a 'soft' switch-over, where drivers can use the new structures in code which is compiled but not yet used. This makes migration easier in some cases. Fix up the existing drivers which define their own 'struct i2c_msg'. Signed-off-by: Simon Glass <[email protected]> Acked-by: Heiko Schocher <[email protected]>
2013-07-24Add GPL-2.0+ SPDX-License-Identifier to source filesWolfgang Denk
Signed-off-by: Wolfgang Denk <[email protected]> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <[email protected]>
2011-10-03I2C: mv_i2c: fix multi-bus init issueLei Wen
When enable the multi-bus, the current_bus is not inited in the original implementation, which make the i2c operation unpredicatable. Signed-off-by: Lei Wen <[email protected]>
2011-10-03I2C: mv_i2c: fix build issue when enable debug optionLei Wen
When DEBUG_I2C is open, the following build issue would shows up. mv_i2c.c: In function 'i2c_transfer': mv_i2c.c:257: error: 'ISR' undeclared (first use in this function) mv_i2c.c:257: error: (Each undeclared identifier is reported only once mv_i2c.c:257: error: for each function it appears in.) Signed-off-by: Lei Wen <[email protected]>
2011-04-27I2C: mv_i2c: add multi bus supportLei Wen
Add the ability to support multiple i2c bus for mv_i2c Acked-by: Heiko Schocher <[email protected]> Acked-by: Prafulla Wadaskar <[email protected]> Signed-off-by: Lei Wen <[email protected]>
2011-04-27mv_i2c: use structure to replace the direclty defineLei Wen
Add i2c_clk_enable in the cpu specific code, since previous platform it, while new platform don't need. In the pantheon and armada100 platform, this function is defined as NULL one. Acked-by: Heiko Schocher <[email protected]> Acked-by: Prafulla Wadaskar <[email protected]> Signed-off-by: Lei Wen <[email protected]>
2011-04-27mv_i2c: fix timeout value to be consistent with commentsLei Wen
The original 10000 value would be 100ms, which is not the comments said. Acked-by: Heiko Schocher <[email protected]> Acked-by: Prafulla Wadaskar <[email protected]> Signed-off-by: Lei Wen <[email protected]>
2011-04-27pxa: move i2c driver to the common placeLei Wen
For better sharing with other platform other than pxa's, it is more convenient to put the driver to the common place. Acked-by: Heiko Schocher <[email protected]> Acked-by: Prafulla Wadaskar <[email protected]> Signed-off-by: Lei Wen <[email protected]>