[PATCH] ARM: i.MX6: configure AIPS registers only if trusted

Bail out of AIPS configuration if OP-TEE has cleared the MTW ("master trusted for write access") bit for the ARM core master to lock down AIPS configuration. Signed-off-by: Philipp Zabel --- arch/arm/mach-imx/imx6.c | 8 1 file changed, 8 insertions(+) diff --git a/arch/ar

[PATCH] ARM: imx6ull-evk: Grow barebox partition, reduce environment

boards as of commit 3fb70de496b3 ("ARM: i.MX: increase barebox partition sizes"). Signed-off-by: Philipp Zabel --- arch/arm/dts/imx6ull-14x14-evk.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/dts/imx6ull-14x14-evk.dts b/arch/arm/dts/imx6ull-14x14-evk

Re: [PATCH master] video: IPUv3-LDB: fix LVDS serial clock configuration

On Mi, 2025-05-07 at 09:25 +0200, Ahmad Fatoum wrote: > Hello Sascha, > > On 5/6/25 09:51, Sascha Hauer wrote: > > On Sun, Apr 27, 2025 at 03:44:53PM +0200, Ahmad Fatoum wrote: > > > > @@ -189,10 +200,10 @@ static int imx6q_ldb_prepare(struct imx_ldb_channel > > > *imx_ldb_ch, int di, > > >

[PATCH] video: fbconsole: implement non-fullscreen fbconsole

Let fbconsole cover only part of the screen. Configurable via margin.{left,top,right,bottom} device parameters. Signed-off-by: Philipp Zabel --- drivers/video/fbconsole.c | 115 +- 1 file changed, 101 insertions(+), 14 deletions(-) diff --git a/drivers/video

[PATCH v2 2/3] graphic_utils: add optional damage tracking

Annotate framebuffer updates with damage rectangles so drivers may implement partial updates for displays with an integrated framebuffer. This can speed up fbconsole. Signed-off-by: Philipp Zabel --- v2: call fb_damage() in graphic_utils instead of fbconsole --- lib/gui/graphic_utils.c | 16

[PATCH v2 3/3] video: mipi_dbi: add damage tracking and partial updates

Track framebuffer damage with a simple rectangle that can be used to issue partial updates during fb_flush. This speeds up fbconsole. Signed-off-by: Philipp Zabel --- v2: make rect parameter to fb_damage const --- drivers/video/mipi_dbi.c | 83 -- drivers

[PATCH v2 1/3] video: fb: add optional damage tracking

Add an optional fb_damage operation that drivers may use to accumulate damage on the framebuffer until fb_flush is called. The accumulated damage can be used to support partial updates for displays with an integrated framebuffer. Signed-off-by: Philipp Zabel --- v2: make rect parameter to

Re: [PATCH 2/3] video: fbconsole: add optional damage tracking

On Mi, 2023-04-05 at 13:13 +0200, Sascha Hauer wrote: > On Mon, Apr 03, 2023 at 02:18:43PM +0200, Philipp Zabel wrote: [...] > > + gu_screen_blit_area(priv->sc, rect.x1, rect.y1, > >   priv->font->width, priv->font->height); > > + fb_damage

Re: [PATCH 1/3] video: fb: add optional damage tracking

On Di, 2023-04-04 at 14:24 +0200, Ahmad Fatoum wrote: > On 03.04.23 14:18, Philipp Zabel wrote: > > Add an optional fb_damage operation that drivers may use to accumulate > > damage on the framebuffer until fb_flush is called. The accumulated > > damage can be used to suppor

[PATCH 1/3] video: fb: add optional damage tracking

Add an optional fb_damage operation that drivers may use to accumulate damage on the framebuffer until fb_flush is called. The accumulated damage can be used to support partial updates for displays with an integrated framebuffer. Signed-off-by: Philipp Zabel --- drivers/video/fb.c | 6

[PATCH 2/3] video: fbconsole: add optional damage tracking

Annotate framebuffer updates with damage rectangles so drivers may implement partial updates for displays with an integrated framebuffer. Signed-off-by: Philipp Zabel --- drivers/video/fbconsole.c | 32 1 file changed, 28 insertions(+), 4 deletions(-) diff

[PATCH 3/3] video: mipi_dbi: add damage tracking and partial updates

Track framebuffer damage with a simple rectangle that can be used to issue partial updates during fb_flush. This speeds up fbconsole. Signed-off-by: Philipp Zabel --- drivers/video/mipi_dbi.c | 83 -- drivers/video/panel-mipi-dbi.c | 1 + include/video

[PATCH v2 2/4] spi: stm32: support per-transfer bits per word switching

Allow dynamically switching data size between transfers. Signed-off-by: Philipp Zabel --- v2: query max bits-per-word after clk_enable() and device_reset() --- drivers/spi/stm32_spi.c | 50 - 1 file changed, 39 insertions(+), 11 deletions(-) diff --git a

[PATCH v2 3/4] video: mipi_dbi: disable byte swapping if 16-bit SPI transfers are supported

If the SPI controller supports switching to 16-bit transfers, there is no need to swap bytes on little-endian architectures. This also allows to transfer directly from the 16-bit framebuffer. Signed-off-by: Philipp Zabel --- drivers/video/mipi_dbi.c | 3 +-- 1 file changed, 1 insertion(+), 2

[PATCH v2 4/4] spi: update spi_board_info FIXME comment

The spi-stm32 driver now supports the spi_transfer.bits_per_word override. Signed-off-by: Philipp Zabel --- include/spi/spi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/spi/spi.h b/include/spi/spi.h index 809ebd8df1a8..d479e4f34f0c 100644 --- a/include/spi/spi.h

[PATCH v2 1/4] spi: add per-driver bits-per-word mask

Allow SPI hosts to signal per-transfer bits-per-word switching support and drivers to query it with spi_is_bpw_supported(). Signed-off-by: Philipp Zabel --- include/spi/spi.h | 31 +++ 1 file changed, 31 insertions(+) diff --git a/include/spi/spi.h b/include/spi

Re: [PATCH 2/4] spi: stm32: support per-transfer bits per word switching

On Thu, Mar 30, 2023 at 12:33:57PM +0200, Philipp Zabel wrote: > Allow dynamically switching data size between transfers. > > Signed-off-by: Philipp Zabel > --- > drivers/spi/stm32_spi.c | 50 - > 1 file changed, 39 insertion

[PATCH v2 1/4] firmware: Add request/release_firmware() calls

Add request_firmware() and release_firmware() calls that allow drivers to load a firmware file. Also move the struct firmware definition from remoteproc.h into firmware.h. Signed-off-by: Philipp Zabel Reviewed-by: Ahmad Fatoum --- v2: - let request_firmware() stub return -EINVAL instead of

[PATCH v2 2/4] video: Add of_get_display_timing

Add a port of the kernel of_get_display_timing() that writes a struct fb_videomode instead of struct display_timing, which we don't have. Signed-off-by: Philipp Zabel Reviewed-by: Ahmad Fatoum --- drivers/video/of_display_timing.c | 22 ++ include

[PATCH v2 4/4] video: Add MIPI DBI compatible SPI driver

ll be used to load a firmware file that contains the controller configuration. Example (driver will load sainsmart18.bin): display@0 { compatible = "sainsmart18", "panel-mipi-dbi-spi"; ... }; Signed-off-by: Philipp Zabel Reviewed-by: Ahmad Fatoum --- drivers/video/Kconfig

[PATCH v2 3/4] video: add MIPI DBI framebuffer helpers

Port helper functions for the panel-mipi-dbi driver from the Linux kernel. Signed-off-by: Philipp Zabel --- v2: - Remove superfluous empty line - Fix mipi_dbi_enable_flush() comment - Remove unnecessary regulator checks - Avoid memcpy to tx_buf if byte swapping can be avoided - Allocate

Re: [PATCH 3/4] video: add MIPI DBI framebuffer helpers

Hi Ahmad, thank you for the review. On Thu, Mar 30, 2023 at 10:43:54AM +0200, Ahmad Fatoum wrote: > On 29.03.23 12:56, Philipp Zabel wrote: [...] > > +static void mipi_dbi_buf_copy(void *dst, struct fb_info *info, bool swap) > > +{ > > + u16 *src = (u16 *)info->screen_

[PATCH 3/4] video: mipi_dbi: disable byte swapping if 16-bit SPI transfers are supported

If the SPI controller supports switching to 16-bit transfers, there is no need to swap bytes on little-endian architectures. This also allows to transfer directly from the 16-bit framebuffer. Signed-off-by: Philipp Zabel --- drivers/video/mipi_dbi.c | 3 +-- 1 file changed, 1 insertion(+), 2

[PATCH 1/4] spi: add per-driver bits-per-word mask

Allow SPI hosts to signal per-transfer bits-per-word switching support and drivers to query it with spi_is_bpw_supported(). Signed-off-by: Philipp Zabel --- include/spi/spi.h | 31 +++ 1 file changed, 31 insertions(+) diff --git a/include/spi/spi.h b/include/spi

[PATCH 4/4] spi: update spi_board_info FIXME comment

The spi-stm32 driver now supports the spi_transfer.bits_per_word override. Signed-off-by: Philipp Zabel --- include/spi/spi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/spi/spi.h b/include/spi/spi.h index 809ebd8df1a8..d479e4f34f0c 100644 --- a/include/spi/spi.h

[PATCH 2/4] spi: stm32: support per-transfer bits per word switching

Allow dynamically switching data size between transfers. Signed-off-by: Philipp Zabel --- drivers/spi/stm32_spi.c | 50 - 1 file changed, 39 insertions(+), 11 deletions(-) diff --git a/drivers/spi/stm32_spi.c b/drivers/spi/stm32_spi.c index 0d7407c279a2

[PATCH 1/4] firmware: Add request/release_firmware() calls

Add request_firmware() and release_firmware() calls that allow drivers to load a firmware file. Also move the struct firmware definition from remoteproc.h into firmware.h. Signed-off-by: Philipp Zabel --- common/firmware.c | 33 + include/firmware.h

[PATCH 3/4] video: add MIPI DBI framebuffer helpers

Port helper functions for the panel-mipi-dbi driver from the Linux kernel. Signed-off-by: Philipp Zabel --- drivers/video/mipi_dbi.c | 242 +++ include/video/mipi_dbi.h | 63 ++ 2 files changed, 305 insertions(+) diff --git a/drivers/video

[PATCH 2/4] video: Add of_get_display_timing

Add a port of the kernel of_get_display_timing() that writes a struct fb_videomode instead of struct display_timing, which we don't have. Signed-off-by: Philipp Zabel --- drivers/video/of_display_timing.c | 22 ++ include/fb.h | 2 ++ 2 files ch

[PATCH 4/4] video: Add MIPI DBI compatible SPI driver

ll be used to load a firmware file that contains the controller configuration. Example (driver will load sainsmart18.bin): display@0 { compatible = "sainsmart18", "panel-mipi-dbi-spi"; ... }; Signed-off-by: Philipp Zabel --- drivers/video/Kconfig | 12 ++ drivers

Re: [PATCH 02/10] driver: consult feature controller prior to device probe

Hi Ahmad, On Do, 2022-08-18 at 07:19 +0200, Ahmad Fatoum wrote: > The newly added feature controller framework has two goals: Avoid > probing device in barebox that aren't indeed available This specific wording makes me wonder why this isn't implemented inside of_device_is_available(). This woul

Re: [PATCH] RISC-V: virt: riscvemu: add interactive tutorial

Hi Ahmad, On Do, 2022-02-24 at 14:52 +0100, Ahmad Fatoum wrote: [...] diff --git a/arch/riscv/boards/riscvemu/defaultenv- riscvemu/data/tutorial/04-cs0 b/arch/riscv/boards/riscvemu/defaultenv- riscvemu/data/tutorial/04-cs0 new file mode 100644 index ..0ac452d1b3b5 --- /dev/null +++ b/a

[PATCH] efi: skip devices without driver in efi_pause/continue_devices()

Skip devices on the EFI bus that do not have a driver assigned. Fixes: f68a547deebd ("efi: add efi_device hook to be called before an image is started") Signed-off-by: Philipp Zabel --- drivers/efi/efi-device.c | 14 -- 1 file changed, 12 insertions(+), 2 deletions(-) di

Re: [PATCH master] mci: dw_mmc: make reset control optional again

On Tue, 2021-11-02 at 09:06 +0100, Sascha Hauer wrote: > On Mon, Nov 01, 2021 at 06:52:07PM +0100, Ahmad Fatoum wrote: > > As documented in 90bdf1e5d1e4 ("mci: dw_mmc: match against StarFive MMC > > compatibles"), it was intended for the reset to remain optional as to > > not break existing users.

[PATCH] Documentation: efi: update SnpDxe build instructions

Some sources have been moved into git submodules and SnpDxe was moved from MdeModulePkg to NetworkPkg. Signed-off-by: Philipp Zabel --- Documentation/boards/efi.rst | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/boards/efi.rst b/Documentation/boards

Re: [PATCH v2 5/5] clk: imx6: define an enum for ldb mux inputs

: Ahmad Fatoum Is this something that should be proposed for the Linux kernel as well? Reviewed-by: Philipp Zabel regards Philipp ___ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox

Re: [PATCH v2 4/5] clk: imx6: Fix procedure to switch the parent of LDB_DI_CLK

p;clks IMX6QDL_CLK_PLL5_VIDEO_DIV>; > }; > > The issue is explained in detail in EB821 ("LDB Clock Switch Procedure & > i.MX6 Asynchronous Clock Switching Guidelines") [1]. > > [1] http://www.nxp.com/files/32bit/doc/eng_bulletin/EB821.pdf > > Signe

Re: [PATCH v2 2/5] clk: imx6: Make the LDB_DI0 and LDB_DI1 clocks read-only

On Tue, 2019-05-21 at 17:56 +0200, Ahmad Fatoum wrote: > From: Philipp Zabel > > Due to incorrect placement of the clock gate cell in the ldb_di[x]_clk > tree, the glitchy parent mux of ldb_di[x]_clk can cause a glitch to > enter the ldb_di_ipu_div divider. If the divider get

Re: [PATCH v2 3/5] clk: imx6: Mask mmdc_ch1 handshake for periph2_sel and mmdc_ch1_axi_podf

On Tue, 2019-05-21 at 17:56 +0200, Ahmad Fatoum wrote: > From: Philipp Zabel > > MMDC CH1 is not used on i.MX6Q, so the handshake needed to change the > parent of periph2_sel or the divider of mmdc_ch1_axi_podf will never > succeed. > Disable the handshake mechanism to

Re: [PATCH v2 1/5] clk: imx6: remove quirky clk_set_parent(LDB_diN_sel, pll5_video_div)

dy changed from reset value: 0 > ccm: ldb_di1_sel already changed from reset value: 0 > This warning is safe to ignore. > > Cc: Andrey Smirnov > Cc: Raphael Poggi > Cc: Sascha Hauer > Cc: Lucas Stach > Cc: Jean-Christophe PLAGNIOL-VILLARD > Signed-off-by: Ahmad Fatoum Apart from that, Reviewed-by: Philipp Zabel regards Philipp ___ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox

[PATCH] ARM: nitrogen6x: remove conflicting upstream SPI NOR partitions

artition sizes"). Signed-off-by: Philipp Zabel --- arch/arm/dts/imx6qdl-nitrogen6x.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/dts/imx6qdl-nitrogen6x.dtsi index 53fdb722d01a..5c43b16ab168 100644 --- a/arch/arm/dts/imx6qdl-nitr

[PATCH] ARM: imx6qp: fix NoC QoS passthrough for new cpu type functions.

On i.MX6QP/DP cpu_mx6_is_mx6q/d do not return true anymore. Use the new cpu_mx6_is_mx6qp/dp to reenable NoC regulator bypass. Fixes: d4c05d29d484 ("ARM: i.MX6: Add cpu type for 'plus' variants") Signed-off-by: Philipp Zabel --- arch/arm/mach-imx/imx6.c | 3 +-- 1 file change

Re: [PATCH 18/19] fs: tftp: Switch to dcache implementation

On Tue, 2018-05-22 at 09:12 +0200, Sascha Hauer wrote: > On Fri, May 18, 2018 at 01:54:13PM +0200, Philipp Zabel wrote: > > Hi Sascha, > > > > On Tue, 2018-04-03 at 09:48 +0200, Sascha Hauer wrote: > > [...] > > > -static int tftp_stat(struct device_

Re: [PATCH 18/19] fs: tftp: Switch to dcache implementation

Hi Sascha, On Tue, 2018-04-03 at 09:48 +0200, Sascha Hauer wrote: [...] > -static int tftp_stat(struct device_d *dev, const char *filename, struct stat > *s) > +static struct dentry *tftp_lookup(struct inode *dir, struct dentry *dentry, > + unsigned int flags) > { > -

Re: [PATCH 02/10] ARM: i.MX: Add infrastructure to record SoC reset reason

On Sat, 2018-04-14 at 10:50 -0700, Andrey Smirnov wrote: > Signed-off-by: Andrey Smirnov > --- > arch/arm/mach-imx/imx.c | 49 > +++ > arch/arm/mach-imx/include/mach/reset-reason.h | 17 ++ > 2 files changed, 66 insertions(+) > create mode 1

[PATCH] of: partition: fix typo when writing #address-cells

tions. Fixes: a2fa18f9f483 ("mtd: of: Make used partition binding configurable") Signed-off-by: Philipp Zabel --- drivers/of/partition.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/of/partition.c b/drivers/of/partition.c index 6f9651a9e4..aa6e601b7f

[PATCH] reset-source: pass reset reason to kernel via device tree

Add a device tree fixup that adds a /chosen/barebox-reset-reason string property to the device tree chosen node. It can be read under Linux in /sys/firmware/devicetree/base/chosen/barebox-reset-reason. Signed-off-by: Philipp Zabel --- Documentation/user/reset-reason.rst | 3 +++ common

[PATCH] improve soc revision calculation

c22dee6e3c16 ("ARM: imx: Improve the soc revision calculation flow"). Signed-off-by: Philipp Zabel --- arch/arm/mach-imx/include/mach/imx6.h | 24 1 file changed, 4 insertions(+), 20 deletions(-) diff --git a/arch/arm/mach-imx/include/mach/imx6.h b/arch/ar

Re: [PATCH 3/4] lib: Add zstd modules

On Thu, 2018-02-01 at 11:46 +0100, Philipp Zabel wrote: > Based on kernel commit 73f3d1b48f50 ("lib: Add zstd modules"). > > Signed-off-by: Philipp Zabel Please disregard this one in favor of [PATCH 3/4] lib: Add zstd decompression module I renamed it last-minute to make

[PATCH 4/4] squashfs: Add zstd support

Based on kernel commit 87bf54bb43dd ("squashfs: Add zstd support"). Creating zstd compressed squashfs images is supported by squashfs-tools newer than commit e38956b92f73 ("squashfs-tools: Add zstd support"). Signed-off-by: Philipp Zabel --- fs/squashfs/Kconfig|

[PATCH 2/4] lib: Add xxhash module

Based on kernel commit 5d2405227a9e ("lib: Add xxhash module"). Signed-off-by: Philipp Zabel --- include/linux/xxhash.h | 236 +++ lib/Kconfig| 3 + lib/Makefile | 1 + lib/xxhash.c

[PATCH 1/4] include linux/compiler.h in linux/unaligned/generic.h

Without this include, the __force macro used in this header may be undefined. Signed-off-by: Philipp Zabel --- include/linux/unaligned/generic.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/unaligned/generic.h b/include/linux/unaligned/generic.h index 02d97ff3df

[PATCH 3/3] fs: add support loop mount offset

When loop mounting, allow to specify an offset into the file, similarly to the losetup offset option. Multiplicative suffixes are supported. Signed-off-by: Philipp Zabel --- fs/devfs-core.c | 8 fs/fs.c | 12 +--- include/driver.h | 2 +- 3 files changed, 14

[PATCH 1/3] fs/parseopt: Add parseopt_llu_suffix

Add an option parser using strtoull_suffix that can be used to parse a loop mount offset option. Signed-off-by: Philipp Zabel --- include/parseopt.h | 2 ++ lib/parseopt.c | 30 ++ 2 files changed, 32 insertions(+) diff --git a/include/parseopt.h b/include

[PATCH 2/3] filetype: Add type detection at an offset

Add file_name_detect_type_offset to allow file system detection for loop mounts at an offset. Signed-off-by: Philipp Zabel --- common/filetype.c | 10 -- include/filetype.h | 1 + 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/common/filetype.c b/common/filetype.c

[PATCH] blspec: fix crash when trying to boot from loop mounts

x1d/0x34) from [<4fe42a75>] (do_exception+0xd/0x10) [<4fe42a75>] (do_exception+0xd/0x10) from [<4fe42ad5>] (do_data_abort+0x21/0x2c) [<4fe42ad5>] (do_data_abort+0x21/0x2c) from [<4fe42394>] (do_abort_6+0x48/0x54) Fix this by checking cdev->dev as well

[PATCH] ARM: imx: imx6ull-evk: select ARCH_IMX6UL instead of ARCH_IMX6ULL

There is no need for a separate ARCH_IMX6ULL Kconfig symbol, and the shared clock driver is only enabled with ARCH_IMX6UL. Signed-off-by: Philipp Zabel --- arch/arm/mach-imx/Kconfig | 6 +- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm

Re: [PATCH 2/2] i.MX6ull evk support

On Thu, 2017-09-28 at 12:13 +0200, Sascha Hauer wrote: > On Thu, Sep 28, 2017 at 11:33:32AM +0200, Lucas Stach wrote: > > Am Donnerstag, den 28.09.2017, 11:26 +0200 schrieb Sascha Hauer: > > > On Thu, Sep 28, 2017 at 11:16:15AM +0200, Lucas Stach wrote: > > > > Am Mittwoch, den 27.09.2017, 14:16 +0

[PATCH] mmc: allow skipping SD card initialization

This patch allows to skip SD card initialization for eMMCs by setting the "no-sd" property in the host controller device tree node. Avoiding two SD command timeouts speeds up detection time by well over 200 ms. Signed-off-by: Philipp Zabel --- drivers/mci/mci-core.c | 12 ---

[PATCH] state: backend_storage: remove unreachable error message

This looks like a leftover. Signed-off-by: Philipp Zabel --- common/state/backend_storage.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/common/state/backend_storage.c b/common/state/backend_storage.c index 8d24f7053..1abf8c866 100644 --- a/common/state/backend_storage.c +++ b/common

[PATCH] state: backend_bucket_circular: promote old state debug message to info

A report about the changed on-storage state format might be interesting to the user. Signed-off-by: Philipp Zabel --- common/state/backend_bucket_circular.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/state/backend_bucket_circular.c b/common/state

[PATCH] state: backend_bucket_circular: fix old state reads

ion will fail: state: Error, invalid data_len 16 in header, have data of len 24 Signed-off-by: Philipp Zabel --- common/state/backend_bucket_circular.c | 5 - 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/common/state/backend_bucket_circular.c b/comm

Re: [PATCH] i.MX: clk-pllv3: Initially disable PLL_BYPASS bit

On Wed, 2017-07-12 at 11:52 +0200, Philipp Zabel wrote: > On Wed, 2017-07-12 at 10:56 +0200, Lucas Stach wrote: > > Am Dienstag, den 11.07.2017, 12:41 -0500 schrieb Andrey Smirnov: > > > On Tue, Jul 11, 2017 at 4:30 AM, Philipp Zabel > > > wrote: > > > > Co

Re: [PATCH] i.MX: clk-pllv3: Initially disable PLL_BYPASS bit

On Wed, 2017-07-12 at 10:56 +0200, Lucas Stach wrote: > Am Dienstag, den 11.07.2017, 12:41 -0500 schrieb Andrey Smirnov: > > On Tue, Jul 11, 2017 at 4:30 AM, Philipp Zabel > > wrote: > > > Commit cbff8031b491 ("i.MX: clk-pllv3: Do not touch PLL_BYPASS bit") &

[PATCH] i.MX: clk-pllv3: Initially disable PLL_BYPASS bit

S bit, but expects the bootloader to set it up correctly. This patch adds code to unconditionally disable the PLL_BYPASS bit initially, when the PLL clocks are registered. Cc: Andrey Smirnov Cc: Sascha Hauer Fixes: cbff8031b491 ("i.MX: clk-pllv3: Do not touch PLL_BYPASS bit") Signed-o

[PATCH v3 1/3] fs: add parseopt_b for loop mount option

Signed-off-by: Philipp Zabel --- No changes since v2. --- fs/parseopt.c | 26 ++ fs/parseopt.h | 1 + 2 files changed, 27 insertions(+) diff --git a/fs/parseopt.c b/fs/parseopt.c index 12dbe1813c..8ff83019a7 100644 --- a/fs/parseopt.c +++ b/fs/parseopt.c @@ -2,6 +2,32

[PATCH v3 3/3] commands: mount: mention file loop mounts in the help text

Signed-off-by: Philipp Zabel --- No changes since v2. --- commands/mount.c | 1 + 1 file changed, 1 insertion(+) diff --git a/commands/mount.c b/commands/mount.c index f05e23b227..4cf1179b7b 100644 --- a/commands/mount.c +++ b/commands/mount.c @@ -117,6 +117,7 @@ BAREBOX_CMD_HELP_TEXT("Wi

[PATCH v3 2/3] fs: add cdev_create_loop and cdev_remove_loop for loop mount option

Allow to create a loopback cdev from a file. Signed-off-by: Philipp Zabel --- Changes since v1: - Renamed cdev_create_from_file to cdev_create_loop - Added cdev_remove_loop, which replaces cdev_close and also removes the cdev and frees its memories. - Actually increment loopno with each

Re: [PATCH 4/5] fs: add cdev_create_from_file for loop mount option

On Thu, 2017-06-01 at 08:31 +0200, Sascha Hauer wrote: > Hi Philipp, > > On Tue, May 30, 2017 at 04:09:46PM +0200, Philipp Zabel wrote: > > Allow to create a loopback cdev from a file. > > > > Signed-off-by: Philipp Zabel > &g

[PATCH v2 1/3] fs: add parseopt_b for loop mount option

Signed-off-by: Philipp Zabel --- No changes since v1. --- fs/parseopt.c | 26 ++ fs/parseopt.h | 1 + 2 files changed, 27 insertions(+) diff --git a/fs/parseopt.c b/fs/parseopt.c index 12dbe1813c..8ff83019a7 100644 --- a/fs/parseopt.c +++ b/fs/parseopt.c @@ -2,6 +2,32

[PATCH v2 3/3] commands: mount: mention file loop mounts in the help text

Signed-off-by: Philipp Zabel --- No changes since v1. --- commands/mount.c | 1 + 1 file changed, 1 insertion(+) diff --git a/commands/mount.c b/commands/mount.c index f05e23b227..4cf1179b7b 100644 --- a/commands/mount.c +++ b/commands/mount.c @@ -117,6 +117,7 @@ BAREBOX_CMD_HELP_TEXT("Wi

[PATCH v2 2/3] fs: add cdev_create_from_file for loop mount option

Allow to create a loopback cdev from a file. Signed-off-by: Philipp Zabel --- Changes since v1: - Add cdev file operation to close the backing file descriptor on umount. --- fs/devfs-core.c | 89 fs/fs.c | 21

[PATCH 3/5] fs: add parseopt_b for loop mount option

Signed-off-by: Philipp Zabel --- fs/parseopt.c | 26 ++ fs/parseopt.h | 1 + 2 files changed, 27 insertions(+) diff --git a/fs/parseopt.c b/fs/parseopt.c index 12dbe1813c..8ff83019a7 100644 --- a/fs/parseopt.c +++ b/fs/parseopt.c @@ -2,6 +2,32 @@ #include "parse

[PATCH 5/5] commands: mount: mention file loop mounts in the help text

Signed-off-by: Philipp Zabel --- commands/mount.c | 1 + 1 file changed, 1 insertion(+) diff --git a/commands/mount.c b/commands/mount.c index f05e23b227..4cf1179b7b 100644 --- a/commands/mount.c +++ b/commands/mount.c @@ -117,6 +117,7 @@ BAREBOX_CMD_HELP_TEXT("With -a the mount command m

[PATCH 4/5] fs: add cdev_create_from_file for loop mount option

Allow to create a loopback cdev from a file. Signed-off-by: Philipp Zabel --- fs/devfs-core.c | 81 fs/fs.c | 21 --- include/driver.h | 1 + 3 files changed, 99 insertions(+), 4 deletions(-) diff --git a/fs/devfs

[PATCH 2/5] commands: mount: combine dev and devstr, which are the same

Unify the device path used by the default mount and mount with specified mount point paths. Signed-off-by: Philipp Zabel --- commands/mount.c | 12 +--- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/commands/mount.c b/commands/mount.c index aa769d46fe..f05e23b227 100644

[PATCH 1/5] cdev: make file operations const

gt;ops. Since there is no reason to modify the contents of cdev->ops after probing, make it const. Signed-off-by: Philipp Zabel --- include/driver.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/driver.h b/include/driver.h index 52e06f7d62..086e44636b 100644 ---

[PATCH] of: base: add chosen node if it does not exist when adding initrd

If the chosen node does not exist, of_add_initrd fails to pass the initrd to the kernel. Instead it should create the chosen node, just like of_fixup_bootargs does. Signed-off-by: Philipp Zabel --- drivers/of/base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers

[PATCH] video/edid: Fix edid_to_display_timings error path

error path. Signed-off-by: Philipp Zabel --- drivers/video/edid.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/video/edid.c b/drivers/video/edid.c index 92b59a5..2585264 100644 --- a/drivers/video/edid.c +++ b/drivers/video/edid.c @@ -792,7 +792,6 @@ int edid_to_display_timings

[PATCH 3/3] video: tc358767: add eDP video encoder driver

From: Andrey Gusakov This patch adds support for the Toshiba TC358767 eDP bridge, connected via DPI. Signed-off-by: Andrey Gusakov Signed-off-by: Philipp Zabel --- drivers/video/Kconfig|8 + drivers/video/Makefile |1 + drivers/video/tc358767.c | 1313

[PATCH 2/3] video: add VPL ioctl to get bus format

The i.MX specific DI_MODE VPL ioctl already allows to query the encoder input bus format. This patch also allows non-i.MX specific encoder drivers to report their input bus format. Signed-off-by: Philipp Zabel --- drivers/video/imx-ipu-v3/ipufb.c | 8 ++-- include/video/vpl.h

[PATCH 1/3] video: switch to media bus formats

V4L2 pixel formats are supposed to describe video frames in memory. To describe the pixel format on the hardware bus between display interface and encoders, use media bus formats, which are more expressive. This allows to get rid of the custom GBR24 and LVDS666 fourccs. Signed-off-by: Philipp

Re: phytec-som-imx6: DCD setup: PLL reduction and video core settings

Am Freitag, den 19.02.2016, 20:28 +0100 schrieb Andreas Pretzsch: > While looking into a maybe boarderline RAM setup on one specific piece > of hardware, I took a closer look at the i.MX6 DDR setup of the Phytec > i.MX6 modules in barebox. > And came across two things that look ... somewhat questio

[PATCH] Documentation: usb: fix otg mode parameter description

Replace ``device`` otg.mode option with the correct ``peripheral``. Signed-off-by: Philipp Zabel --- Documentation/user/usb.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/user/usb.rst b/Documentation/user/usb.rst index 9eb1437..99158a2 100644 --- a

Re: [PATCH 6/6] net: phy: micrel: errata for KSZ9031

Am Dienstag, den 02.02.2016, 12:17 +0100 schrieb Philipp Zabel: > The KSZ9031 erratum #2 stats: > The 125MHz reference clock (CLK125_NDO pin) output > has duty cycle variation when the KSZ9031 links up in > 1000Base-T Slave mode, resulting in wide variation on > th

[PATCH 4/6] net: phy: micrel: Center FLP timing at 16ms

Based on kernel commit 6270e1ae804a ("net/phy: micrel: Center FLP timing at 16ms") by Jaeden Amero : Signed-off-by: Philipp Zabel --- drivers/net/phy/micrel.c | 17 - 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/drivers/net/phy/micrel.c b/drive

[PATCH 3/6] net: phy: micrel: Be more const correct

not only const, but also static. Signed-off-by: Philipp Zabel --- drivers/net/phy/micrel.c | 24 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 0c97e25..6f49e73 100644 --- a/drivers/net/phy/micrel.

[PATCH 2/6] net: phy: micrel: use BIT macro

Based on kernel commit 00aee095000c ("net: phy: micrel: use BIT macro") by Johan Hovold . Signed-off-by: Philipp Zabel --- drivers/net/phy/micrel.c | 18 +- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micr

[PATCH 1/6] net: phy: micrel: Staticise ksz8873mll_read_status()

tatus' was not declared. Should it be static? Signed-off-by: Philipp Zabel --- drivers/net/phy/micrel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 095563a..2f31906 100644 --- a/drivers/net/phy/micrel.c +++ b/driv

[PATCH 5/6] net: phy: micrel: Add workaround for bad autoneg

0xFF after autonegotiation completes. Reset the PHY when in that state. Signed-off-by: Philipp Zabel --- drivers/net/phy/micrel.c | 23 ++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 570272f..e8a566d 10

[PATCH 6/6] net: phy: micrel: errata for KSZ9031

Signed-off-by: Philipp Zabel --- drivers/net/phy/micrel.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index e8a566d..5227dfb 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -220,6 +220,

[PATCH] ARM: cm-fx6: set proper hostname

Set the hostname to "utilite" or "cm-fx6". Signed-off-by: Philipp Zabel --- arch/arm/boards/cm-fx6/board.c | 8 1 file changed, 8 insertions(+) diff --git a/arch/arm/boards/cm-fx6/board.c b/arch/arm/boards/cm-fx6/board.c index edef18f..f438062 100644 --- a/ar

[PATCH 2/2] ARM: pbab01: align with and include mainline DT

Align with the mainline device tree, include it, and remove all unchanged nodes and properties. Signed-off-by: Philipp Zabel --- arch/arm/dts/imx6q-phytec-pbab01.dts| 4 arch/arm/dts/imx6qdl-phytec-pbab01.dtsi | 16 +--- 2 files changed, 1 insertion(+), 19 deletions

[PATCH 1/2] ARM: pfla02: align with and include mainline DT

Align with the mainline device tree, include it, and remove all unchanged nodes and properties. Signed-off-by: Philipp Zabel --- arch/arm/dts/imx6dl-phytec-pfla02.dtsi | 4 - arch/arm/dts/imx6q-phytec-pfla02.dtsi | 4 - arch/arm/dts/imx6qdl-phytec-pfla02.dtsi | 136

[PATCH] ARM: imx6: rename SPI NOR device to /dev/spinor0

Barebox currently names the SPI NOR device "/dev/sst25vf016b", but the barebox update handler still points to "/dev/m25p80", causing barebox_update to fail. Choose a descriptive name instead. Signed-off-by: Philipp Zabel --- arch/arm/boards/freescale-mx6-sabrelite/board.c |

[PATCH] ARM: imx6: do not include arm/imx6q.dtsi from barebox imx6q.dtsi

Instead, let each board dts file that needs it include manually before "imx6q.dtsi". This way board dts files that include the original board dts and include "imxq6.dtsi" on top of that without disabling all peripherals. Signed-off-by: Philipp Zabel --- arch/arm/dts/imx6q-

[PATCH] ARM: imx6: fix GK802 DT

From: Philipp Zabel Including "imx6q.dtsi" after also includes again, disabling all peripherals, including the serial console uart. We can't include it first either, because arm/imx6q-gk802.dts contains the /dts-v1/ header. This patch drops the offending include statement and i

[RFC PATCH] ARM: i.MX6: Add workaround for glitchy LDB_DI mux

assigned-clock-parents = <&clks IMX6QDL_CLK_MMDC_CH1_AXI>, <&clks IMX6QDL_CLK_PLL5_VIDEO_DIV>; }; Signed-off-by: Ranjani Vaidyanathan Signed-off-by: Fabio Estevam Signed-off-by: Philipp Zabel --- This has been discussed b

[PATCH] Fix barebox metadata

Patch 97e81f2d78f3 (Add support for metadata in barebox images) writes the wrong length for the model tag in the barebox metadata. Fix this to use the correct value. Signed-off-by: Philipp Zabel --- scripts/gen-dtb-s | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts

[PATCH] serial: imx: Fix for non-devicetree boards

Commit 3843bfd0ab77eaf125ca617922927b61fc8ded74 "serial: imx: Determine device name from device tree" broke this driver for non-devicetree boards, since of_alias_get may not be called with a NULL pointer as first argument. Signed-off-by: Philipp Zabel --- drivers/serial/serial

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