Add support for i.MXRT by adding CONFIG_IMXRT in register structure and
adding .compatible = "fsl,imxrt-lcdif".
Signed-off-by: Giulio Benetti
---
arch/arm/include/asm/arch-imxrt/imx-regs.h | 6 ++
arch/arm/include/asm/mach-imx/regs-lcdif.h | 6 +++---
drivers/vid
-by: Giulio Benetti
---
drivers/video/mxsfb.c | 54 ++-
1 file changed, 23 insertions(+), 31 deletions(-)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 6826ba3d1b..cdd6dfaced 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
mxsfb needs PLL5 as source, so let's setup it at its default frequency
specified in RM(650Mhz).
Signed-off-by: Giulio Benetti
Reviewed-by: Lukasz Majewski
---
V1->V2:
* removed LCDIF set_parent() since it's setup in dts file(suggested by Fabio)
---
drivers/clk/imx/clk-imxrt1050.c
->V2:
* moved hard-coded LCDIF's parent clock from clk-imxrt1050.c to
imxrt1050-evk.dts
* reworded some commit log
V2->V3:
* added comment to describe what is a ctfb in videomodes
Giulio Benetti (19):
clk: imx: pllv3: add enable_bit
clk: imx: clk-imxrt1050: fix typo in clock name "vi
This function converts from "struct ctf_res_modes" to
"struct display_timing".
Signed-off-by: Giulio Benetti
---
V2->V3:
* comment function prototype and make it clear what ctfb is
---
drivers/video/videomodes.c | 29 +
drivers/video/videomode
pllv3 PLLs have powerdown/up bits but enable bits too. Specifically
"enable bit" enable the pll output, so when dis/enabling pll by
setting/clearing power_bit we must also set/clear enable_bit.
Signed-off-by: Giulio Benetti
Reviewed-by: Lukasz Majewski
---
drivers/clk/imx/clk-p
Add lcdif node and its pinctrl.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050-evk.dts | 60 ++
1 file changed, 60 insertions(+)
diff --git a/arch/arm/dts/imxrt1050-evk.dts b/arch/arm/dts/imxrt1050-evk.dts
index 56b75986e2..b5e781275e 100644
--- a/arch
Enable DM_VIDEO subsystem and its BACKLIGHT_GPIO. Then enable
SYS_WHITE_ON_BLACK to have classic black background on display. Need
also to enable CONFIG_SYS_CONSOLE_ENV_OVERWRITE to retrieve
stdin/stdout/stderr from CONFIG_EXTRA_ENV_SETTINGS.
Signed-off-by: Giulio Benetti
---
configs/imxrt1050
I've pinged the wrong patchset, sorry for the noise, the right one is v3.
--
Giulio Benetti
Benetti Engineering sas
On 4/15/20 9:51 PM, Giulio Benetti wrote:
Kindly ping
Kindly ping
--
Giulio Benetti
Benetti Engineering sas
On 3/22/20 11:48 PM, Giulio Benetti wrote:
This patchset passed travis:
https://travis-ci.org/github/giuliobenetti/u-boot-imxrt/builds/665577905?utm_medium=notification_source=email
And also:
./tools/buildman/buildman.py --branch=dev/imxrt
Kindly ping
--
Giulio Benetti
Benetti Engineering sas
On 4/8/20 5:10 PM, Giulio Benetti wrote:
This patchset add support for LCDIF on i.MXRT1050 evk. This requires
PLL5 to be setup, mxsfb needs to use display_timing to retrieve if Lcd
has inverted PIXCLOCK from dts.
With this patchset applied
Thank you Anatolij
--
Giulio Benetti
Benetti Engineering sas
On 4/17/20 8:33 PM, Anatolij Gustschin wrote:
On Wed, 8 Apr 2020 17:11:08 +0200
Giulio Benetti giulio.bene...@benettiengineering.com wrote:
mxsfb needs a dcache function not implemented in cortex-M7, so for the
moment let's keep
Hi Lukasz,
On 3/22/20 11:44 PM, Giulio Benetti wrote:
Need to add set_parent() callback to allow dts assigned-clock-parents to
work so let's add it accordingly.
Signed-off-by: Giulio Benetti
---
V1->V2:
* introduce patch to allow clock's parent setting in dts to work
---
drivers/clk/imx/
Hi Fabio, Simon and Anatolij,
On 4/16/20 5:23 PM, Fabio Estevam wrote:
Hi Giulio,
On Thu, Apr 16, 2020 at 12:20 PM Giulio Benetti
wrote:
Ah I didn't know I had to point someone.
So in this case would be either Stefano or Fabio and indeed Fabio
answered before here:
https://lists.denx.de
Hi Fabio,
On 4/16/20 3:26 AM, Fabio Estevam wrote:
Hi Giulio,
On Wed, Apr 8, 2020 at 12:10 PM Giulio Benetti
wrote:
This patchset add support for LCDIF on i.MXRT1050 evk. This requires
PLL5 to be setup, mxsfb needs to use display_timing to retrieve if Lcd
has inverted PIXCLOCK from dts
On 4/16/20 5:08 AM, Simon Glass wrote:
Hi Giulio,
On Wed, 15 Apr 2020 at 14:05, Giulio Benetti
wrote:
I've pinged the wrong patchset, sorry for the noise, the right one is v3.
--
Giulio Benetti
Benetti Engineering sas
On 4/15/20 9:51 PM, Giulio Benetti wrote:
Kindly ping
Who are you
Hi Stefano,
I ping you for reviewing this patchset, Lukasz already reviewed his
patches, so it should be ready to be committed.
Thank you
--
Giulio Benetti
Benetti Engineering sas
On 2/18/20 8:02 PM, Giulio Benetti wrote:
Add Soc i.MXRT1020 to i.MXRT family and its evk support.
This Soc has
On 4/18/20 2:57 PM, Stefano Babic wrote:
Hi Giulio,
On 18/04/20 14:32, Giulio Benetti wrote:
Hi Stefano,
I ping you for reviewing this patchset, Lukasz already reviewed his
patches, so it should be ready to be committed.
Yes, I have already merge the big series after Anatolji's ACK
A comment note has been left after completing pinctrl listing, so let's
remove it since it's useless.
Signed-off-by: Giulio Benetti
---
include/dt-bindings/pinctrl/pins-imxrt1020.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/dt-bindings/pinctrl/pins-imxrt1020.h
b/include/dt
: DDR PHY base address
+ * @ctrl : DDR control base address
+ * @physical_filter_ctrl : DDR physical filter control base address
+ */
+struct ddr_info {
+ struct udevice *dev;
+ struct ram_info info;
+ struct fu540_ddrctl *ctl;
+ struct fu540_ddrphy *phy;
+ u32 *physical_filter_ctrl;
+};
IMHO I would keep all these structs and define in driver's .c file, I
mean you should keep them private if not used outside. And then add to
dt-bindings the define needed by dts files.
Best regards
--
Giulio Benetti
Benetti Engineering sas
Hi Anatolij, Lukasz, Stefano, Fabio, All,
this patchset fix 2 bugs preventing from LCDIF to work when booting from
sd-card. There are also 2 little typo fixes for boards READMEs.
V1->V2:
* modify mxfsb.c patch as suggested by Fabio
Giulio Benetti (4):
imxrt1050-evk: README: fix dd comm
BROM doesn't enable lcdif by default so add clk_enable() after
clk_set_rate().
Signed-off-by: Giulio Benetti
---
V1->V2:
* call clk_enable() after clk_set_rate() as suggested by Fabio
---
drivers/video/mxsfb.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/video/mxsfb.
Make "of=" the same for the 2 commands since we're writing to the
same sd-card.
Signed-off-by: Giulio Benetti
---
board/freescale/imxrt1020-evk/README | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/freescale/imxrt1020-evk/README
b/board/freescale/imxrt1020-
LCDIF clock gate was wrong so set it according to RM.
Signed-off-by: Giulio Benetti
---
drivers/clk/imx/clk-imxrt1050.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/clk-imxrt1050.c
index 329f4580c5..8279e784fe 100644
Make "of=" the same for the 2 commands since we're writing to the same
sd-card.
Signed-off-by: Giulio Benetti
---
board/freescale/imxrt1050-evk/README | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/freescale/imxrt1050-evk/README
b/board/freescale/imxrt1050-
Hi Fabio,
On 4/27/20 1:48 AM, Fabio Estevam wrote:
Hi Giulio,
On Sun, Apr 26, 2020 at 8:43 PM Giulio Benetti
wrote:
+ ret = clk_enable(_clk);
+ if (ret < 0) {
+ dev_err(dev, "Failed to enable mxs clk: %d\n", ret);
+ return;
+ }
+
Accidentally submitted a patch with indentation not correct, let's fix it
by indenting wrong lines.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050.dtsi | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/arch/arm/dts/imxrt1050.dtsi b/arch/arm/dts/imxrt1050
On 4/27/20 5:34 PM, Fabio Estevam wrote:
Hi Giulio,
On Mon, Apr 27, 2020 at 12:11 PM Giulio Benetti
wrote:
Make "of=" the same for the 2 commands since we're writing to the same
sd-card.
Signed-off-by: Giulio Benetti
---
board/freescale/imxrt1050-evk/README | 2 +-
1 file
LCDIF clock gate was wrong so set it according to RM.
Signed-off-by: Giulio Benetti
---
drivers/clk/imx/clk-imxrt1050.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/clk-imxrt1050.c
index 329f4580c5..8279e784fe 100644
Set dd "of=" to "of=/dev/sdX" to be generic and prevent host hard drive
damage.
Signed-off-by: Giulio Benetti
---
V2->V3:
* change /dev/sdb to /dev/sdX as suggested by Fabio
---
board/freescale/imxrt1050-evk/README | 4 ++--
1 file changed, 2 insertions(+), 2 deletions
Set dd "of=" to "of=/dev/sdX" to be generic and prevent host hard drive
damage.
Signed-off-by: Giulio Benetti
---
V2->V3:
* change /dev/sdb to /dev/sdX as suggested by Fabio
---
board/freescale/imxrt1020-evk/README | 4 ++--
1 file changed, 2 insertions(+), 2 deletions
BROM doesn't enable lcdif by default so add clk_enable() after
clk_set_rate().
Signed-off-by: Giulio Benetti
---
V1->V2:
* call clk_enable() after clk_set_rate() as suggested by Fabio
---
drivers/video/mxsfb.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/video/mxsfb.
Fabio
Giulio Benetti (4):
imxrt1050-evk: README: change dd command destination
imxrt1020-evk: README: change dd command destination
video: mxsfb: add clk_enable()
clk: imx: clk-imxrt1050: fix lcdif clock gate
board/freescale/imxrt1020-evk/README | 4 ++--
board/freescale/imxrt1050-evk/READ
Forgotten to add
On 4/27/20 5:53 PM, Giulio Benetti wrote:
LCDIF clock gate was wrong so set it according to RM.
Signed-off-by: Giulio Benetti
Reviewed-by: Anatolij Gustschin
Reviewed-by: Fabio Estevam
---
drivers/clk/imx/clk-imxrt1050.c | 2 +-
1 file changed, 1 insertion(+), 1
Forgotten to add
On 4/27/20 5:53 PM, Giulio Benetti wrote:
BROM doesn't enable lcdif by default so add clk_enable() after
clk_set_rate().
Signed-off-by: Giulio Benetti
Reviewed-by: Anatolij Gustschin
Reviewed-by: Fabio Estevam
---
V1->V2:
* call clk_enable() after clk_set_r
On 4/27/20 5:57 PM, Fabio Estevam wrote:
Hi Giulio,
On Mon, Apr 27, 2020 at 12:53 PM Giulio Benetti
wrote:
Hi Anatolij, Lukasz, Stefano, Fabio, All,
this patchset fix 2 bugs preventing from LCDIF to work when booting from
sd-card. There are also 2 little typo fixes for boards READMEs.
V1
Hi Anatolij, Stefano, Fabio, All,
this patchset fix 2 bugs preventing from LCDIF to work when booting from
sd-card. There are also 2 little typo fixes for boards READMEs.
Giulio Benetti (4):
imxrt1050-evk: README: fix dd command destination
imxrt1020-evk: README: fix dd command destination
LCDIF clock gate was wrong so set it according to RM.
Signed-off-by: Giulio Benetti
---
drivers/clk/imx/clk-imxrt1050.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/clk-imxrt1050.c
index 329f4580c5..8279e784fe 100644
BROM doesn't enable lcdif by default so add clk_enable() before
clk_set_rate().
Signed-off-by: Giulio Benetti
---
drivers/video/mxsfb.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 8a5a61c9fb..7eab8835b0 100644
--- a/drivers/video
Make "of=" the same for the 2 commands since we're writing to the same
sd-card.
Signed-off-by: Giulio Benetti
---
board/freescale/imxrt1050-evk/README | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/freescale/imxrt1050-evk/README
b/board/freescale/imxrt1050-
On 4/27/20 1:42 AM, Giulio Benetti wrote:
Hi Anatolij, Stefano, Fabio, All,
forgotten Lukasz, sorry.
--
Giulio Benetti
Benetti Engineering sas
this patchset fix 2 bugs preventing from LCDIF to work when booting from
sd-card. There are also 2 little typo fixes for boards READMEs.
Giulio
Make "of=" the same for the 2 commands since we're writing to the
same sd-card.
Signed-off-by: Giulio Benetti
---
board/freescale/imxrt1020-evk/README | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/freescale/imxrt1020-evk/README
b/board/freescale/imxrt1020-
+};
+
+static const struct udevice_id fu540_ddr_ids[] = {
+ { .compatible = "sifive,fu540-c000-ddr" },
+ { }
+};
+
+U_BOOT_DRIVER(fu540_ddr) = {
+ .name = "fu540_ddr",
+ .id = UCLASS_RAM,
+ .of_match = fu540_ddr_ids,
+ .ops = _ddr_ops,
+ .probe = fu540_ddr_probe,
+ .priv_auto_alloc_size = sizeof(struct ddr_info),
+#if defined(CONFIG_TPL_BUILD) || \
+ (!defined(CONFIG_TPL) && defined(CONFIG_SPL_BUILD))
+ .platdata_auto_alloc_size = sizeof(struct sifive_dmc_plat),
+#endif
+};
Best regards
--
Giulio Benetti
Benetti Engineering sas
Hi Lukasz, Fabio,
On 3/9/20 10:11 AM, Lukasz Majewski wrote:
On Sun, 8 Mar 2020 22:05:42 +0100
Giulio Benetti wrote:
Hi Lukasz,
On 3/8/20 9:27 PM, Lukasz Majewski wrote:
On Wed, 26 Feb 2020 18:15:46 +0100
Giulio Benetti wrote:
mxsfb needs PLL5 as source, so let's setup it and set
Hi All,
On 2/26/20 6:15 PM, Giulio Benetti wrote:
This patchset add support for LCDIF on i.MXRT1050 evk. This requires
PLL5 to be setup, mxsfb needs to use display_timing to retrieve if Lcd
has inverted PIXCLOCK from dts.
With this patchset applied we temporary loose DCache support until
Allow using DM CLK instead of mxs_set_lcdclk() so we can avoid to
implement a special function to set lcd clock on i.MXRT.
Signed-off-by: Giulio Benetti
---
drivers/video/mxsfb.c | 30 +-
1 file changed, 25 insertions(+), 5 deletions(-)
diff --git a/drivers/video
This function converts from "struct ctf_res_modes" to
"struct display_timing".
Signed-off-by: Giulio Benetti
---
drivers/video/videomodes.c | 29 +
drivers/video/videomodes.h | 3 +++
2 files changed, 32 insertions(+)
diff --git a/drivers/
Add support for i.MXRT by adding CONFIG_IMXRT in register structure and
adding .compatible = "fsl,imxrt-lcdif".
Signed-off-by: Giulio Benetti
---
arch/arm/include/asm/arch-imxrt/imx-regs.h | 6 ++
arch/arm/include/asm/mach-imx/regs-lcdif.h | 6 +++---
drivers/vid
HSYNC signal can now be flipped according to display_flags bitmaks by
writing its bitmask on vdctrl0 register.
Signed-off-by: Giulio Benetti
---
drivers/video/mxsfb.c | 14 ++
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/drivers/video/mxsfb.c b/drivers/video
DOTCLK signal can now be flipped by writing its bitmask on vdctrl0
register.
Signed-off-by: Giulio Benetti
---
drivers/video/mxsfb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 4d33e24e1a..648e1c22fe 100644
--- a/drivers/video
-by: Giulio Benetti
---
drivers/video/mxsfb.c | 54 ++-
1 file changed, 23 insertions(+), 31 deletions(-)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 6826ba3d1b..cdd6dfaced 100644
--- a/drivers/video/mxsfb.c
+++ b/drivers/video/mxsfb.c
Need to add set_parent() callback to allow dts assigned-clock-parents to
work so let's add it accordingly.
Signed-off-by: Giulio Benetti
---
V1->V2:
* introduce patch to allow clock's parent setting in dts to work
---
drivers/clk/imx/clk-imxrt1050.c | 19 +++
1 file changed,
"video:" must be "video", ":" is a typo.
Signed-off-by: Giulio Benetti
Reviewed-by: Lukasz Majewski
---
drivers/clk/imx/clk-imxrt1050.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/cl
pllv3 PLLs have powerdown/up bits but enable bits too. Specifically
"enable bit" enable the pll output, so when dis/enabling pll by
setting/clearing power_bit we must also set/clear enable_bit.
Signed-off-by: Giulio Benetti
Reviewed-by: Lukasz Majewski
---
drivers/clk/imx/clk-p
Since video_ctfb_mode_to_display_timing() has been implemented by moving
sunxi_ctfb_mode_to_display_timing() to video_modes.c and it's meant to be
used by other video subsystem, let's use it instead of local
sunxi_ctfb_mode_to_display_timing().
Signed-off-by: Giulio Benetti
---
drivers/video
VSYNC signal can now be flipped by writing its bitmask on vdctrl0
register.
Signed-off-by: Giulio Benetti
---
drivers/video/mxsfb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 9912cf3d82..4d33e24e1a 100644
--- a/drivers/video/mxsfb.c
i.MXRT1050 provides mxsfb compatible lcd controller, so let's enable
video mxsfb driver with 16bpp depth if CONFIG_DM_VIDEO is selected since
board has 16bpp only connection.
Signed-off-by: Giulio Benetti
---
include/configs/imxrt1050-evk.h | 15 +++
1 file changed, 15 insertions
=../BUILD/
Best regards
--
Giulio Benetti
Benetti Engineering sas
On 3/22/20 11:44 PM, Giulio Benetti wrote:
This patchset add support for LCDIF on i.MXRT1050 evk. This requires
PLL5 to be setup, mxsfb needs to use display_timing to retrieve if Lcd
has inverted PIXCLOCK from dts.
With this patchset
Sorry I've sent this patch twice.
--
Giulio Benetti
Benetti Engineering sas
On 3/22/20 11:44 PM, Giulio Benetti wrote:
Add lcdif node to SoC.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/dts
Add lcdif node and its pinctrl.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050-evk.dts | 60 ++
1 file changed, 60 insertions(+)
diff --git a/arch/arm/dts/imxrt1050-evk.dts b/arch/arm/dts/imxrt1050-evk.dts
index 56b75986e2..b5e781275e 100644
--- a/arch
Add lcdif node to SoC.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/dts/imxrt1050.dtsi b/arch/arm/dts/imxrt1050.dtsi
index b1d98e6feb..0123f4788c 100644
--- a/arch/arm/dts/imxrt1050.dtsi
+++ b/arch/arm/dts
Linux doesn't provide skeleton.dtsi file so let's remove its include and
provide #address-cells/size-cells = <1> that were defined in
skeleton.dtsi before.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050.dtsi | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git
ENABLE signal can now be flipped by writing its bitmask on vdctrl0
register.
Signed-off-by: Giulio Benetti
---
drivers/video/mxsfb.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index 648e1c22fe..8a5a61c9fb 100644
--- a/drivers/video
mxsfb needs a dcache function not implemented in cortex-M7, so for the
moment let's keep dcache not enabled.
Signed-off-by: Giulio Benetti
---
configs/imxrt1050-evk_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configs/imxrt1050-evk_defconfig b/configs/imxrt1050-evk_defconfig
Enable DM_VIDEO subsystem and its BACKLIGHT_GPIO. Then enable
SYS_WHITE_ON_BLACK to have classic black background on display. Need
also to enable CONFIG_SYS_CONSOLE_ENV_OVERWRITE to retrieve
stdin/stdout/stderr from CONFIG_EXTRA_ENV_SETTINGS.
Signed-off-by: Giulio Benetti
---
configs/imxrt1050
Add lcdif node to SoC.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050.dtsi | 10 ++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/dts/imxrt1050.dtsi b/arch/arm/dts/imxrt1050.dtsi
index b1d98e6feb..0123f4788c 100644
--- a/arch/arm/dts/imxrt1050.dtsi
+++ b/arch/arm/dts
->V2:
* moved hard-coded LCDIF's parent clock from clk-imxrt1050.c to
imxrt1050-evk.dts
* reworded some commit log
Giulio Benetti (19):
clk: imx: pllv3: add enable_bit
clk: imx: clk-imxrt1050: fix typo in clock name "video:"
clk: imx: clk-imxrt1050: setup PLL5 for video in non-S
mxsfb needs PLL5 as source, so let's setup it at its default frequency
specified in RM(650Mhz).
Signed-off-by: Giulio Benetti
Reviewed-by: Lukasz Majewski
---
V1->V2:
* removed LCDIF set_parent() since it's setup in dts file(suggested by Fabio)
---
drivers/clk/imx/clk-imxrt1050.c
On 3/23/20 4:36 PM, Simon Glass wrote:
Hi Giulio,
On Sun, 22 Mar 2020 at 16:44, Giulio Benetti
wrote:
This function converts from "struct ctf_res_modes" to
"struct display_timing".
Signed-off-by: Giulio Benetti
---
drivers/video/videomodes.c | 29 +++
On 3/23/20 7:42 PM, Simon Glass wrote:
Hi Giulio,
On Mon, 23 Mar 2020 at 10:00, Giulio Benetti
wrote:
On 3/23/20 4:36 PM, Simon Glass wrote:
Hi Giulio,
On Sun, 22 Mar 2020 at 16:44, Giulio Benetti
wrote:
This function converts from "struct ctf_res_modes" to
"struct
correctly
Best regards
--
Giulio Benetti
Benetti Engineering sas
, that should make it
easier.
Kind regards
--
Giulio Benetti
Benetti Engineering sas
> Il giorno 18 ott 2020, alle ore 14:53, Andy Pont
> ha scritto:
>
> Giulio wrote…
>
>> Perfect, I suggest you to test it on a EVK before than going with your
>> custom board if you can, and after port your board, that should make it
>> easier.
> I certainly will do! One supplementary
board supports.
What about that?
Best regards
--
Giulio Benetti
Benetti Engineering sas
On 1/11/21 10:48 AM, Maxime Ripard wrote:
Hi,
On Mon, Jan 11, 2021 at 10:13:32AM +0100, Giulio Benetti wrote:
From: Giulio Benetti
At the moment you can specify lcd_mode only through hardcoded
CONFIG_VIDEO_LCD_MODE but this way, if you have a board with multiple lcds
compatible, you have
From: Giulio Benetti
At the moment you can specify lcd_mode only through hardcoded
CONFIG_VIDEO_LCD_MODE but this way, if you have a board with multiple lcds
compatible, you have to rebuild u-boot for every single lcd, so let's add
sunxi-video environment variable to give the possibility
Hi Stefano,
On 5/2/21 1:44 AM, Giulio Benetti wrote:
On 4/13/21 1:05 AM, Giulio Benetti wrote:
On 4/13/21 1:03 AM, Giulio Benetti wrote:
This patchset fixes u-boot hang on i.MXRT1050 while setting lcdif in mxsfb
driver. There are 2 gates to be enabled to initialize mxsfb so let's
introduce
lcdif init hang
* improve some commit log
---
Giulio Benetti (22):
arm: imxrt: soc: make mpu regions generic
timer: imx-gpt: Add timer support for i.MX SoCs family
ARM: dts: imxrt1020: add node label to osc
ARM: dts: imxrt1020: add gpt1 node
ARM: dts: imxrt1020-evk: enable gpt1 timer
AR
This timer driver uses GPT Timer (General Purpose Timer) available on
a lot of i.MX SoCs family. This driver deals with both 24Mhz oscillator
as well as peripheral clock.
Signed-off-by: Giulio Benetti
[Giulio: added the driver's stub and handled peripheral clock prescaler
setting making driver
Let's set gpt1 as u-boot timer.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1020-evk.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/dts/imxrt1020-evk.dts b/arch/arm/dts/imxrt1020-evk.dts
index a471ff3838..b527206fcf 100644
--- a/arch/arm/dts/imxrt1020-evk.dts
+++ b
Add gpt1 node for using it as timer.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1020.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/dts/imxrt1020.dtsi b/arch/arm/dts/imxrt1020.dtsi
index 0a3a3b451a..cab608c644 100644
--- a/arch/arm/dts/imxrt1020.dtsi
+++ b
Enable gpt1 timer.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1020-evk.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/dts/imxrt1020-evk.dts b/arch/arm/dts/imxrt1020-evk.dts
index ece13601bd..a471ff3838 100644
--- a/arch/arm/dts/imxrt1020-evk.dts
+++ b/arch/arm/dts
Now device_type = "memory" is mandatory to allow u-boot to read memory
node, so let's add it to memory node.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1020-evk.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/dts/imxrt1020-evk.dts b/arch/arm/dts/imxrt1020-evk
Enable gpt1 timer.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050-evk.dts | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/dts/imxrt1050-evk.dts b/arch/arm/dts/imxrt1050-evk.dts
index b5e781275e..e592330332 100644
--- a/arch/arm/dts/imxrt1050-evk.dts
+++ b/arch/arm/dts
Let's enable imx-gpt-timer in imx1020-evk defconfig.
Signed-off-by: Giulio Benetti
---
configs/imxrt1020-evk_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/configs/imxrt1020-evk_defconfig b/configs/imxrt1020-evk_defconfig
index ad408ebef8..f0b05b7165 100644
--- a/configs
Let's add node label to osc to be used as clock source for other nodes.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1020.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/imxrt1020.dtsi b/arch/arm/dts/imxrt1020.dtsi
index 97f3cec9f3..0a3a3b451a 100644
Let's add node label to osc to be used as clock source for other nodes.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/dts/imxrt1050.dtsi b/arch/arm/dts/imxrt1050.dtsi
index a9281001e5..b7cc3fbc2a 100644
y with already existing .dts lcdif nodes
implementation.
Signed-off-by: Giulio Benetti
---
drivers/video/mxsfb.c | 25 ++---
1 file changed, 18 insertions(+), 7 deletions(-)
diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c
index e1fd36a62d..147bd668fe 100644
--- a/drivers/v
Let's enable imx-gpt-timer in imx1050-evk defconfig.
Signed-off-by: Giulio Benetti
---
configs/imxrt1050-evk_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/configs/imxrt1050-evk_defconfig b/configs/imxrt1050-evk_defconfig
index d03572e7db..9c8bdb07dc 100644
--- a/configs
This mpu handling works for every i.MXRT SoC that we have, so let's
generalize imxrt1050_region_config to imxrt_region_config.
Signed-off-by: Giulio Benetti
---
arch/arm/mach-imx/imxrt/soc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/mach-imx/imxrt/soc.c
Sorry for this patch sent twice. My e-mail provider doesn't let me send
more than 18 e-mail at a time, so I need to send it in 2 times and I've
left this.
Best regards
--
Giulio Benetti
Benetti Engineering sas
On 5/13/21 12:19 PM, Giulio Benetti wrote:
Some SoC needs "disp_axi&q
We don't need lcdif to be enable in SPL, so let's remove u-boot,dm-spl.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050-evk.dts | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/dts/imxrt1050-evk.dts b/arch/arm/dts/imxrt1050-evk.dts
index dc66fc9c37..81db1a446d 100644
Since we assume pll5 is the default lcdif clock source let's move
assigned-clocks(-parents) properties to .dtsi file.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050-evk.dts | 3 ---
arch/arm/dts/imxrt1050.dtsi| 2 ++
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git
Add gpt1 node for using it as timer.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050.dtsi | 8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/dts/imxrt1050.dtsi b/arch/arm/dts/imxrt1050.dtsi
index b7cc3fbc2a..6f9da3fe8a 100644
--- a/arch/arm/dts/imxrt1050.dtsi
+++ b
Lcd peripheral needs 2 different gates to be enable to work, so let's
introduce the missing one(LCDIF_PIX) and rename the existing one
(LCDIF_APB).
Signed-off-by: Giulio Benetti
---
drivers/clk/imx/clk-imxrt1050.c | 6 --
include/dt-bindings/clock/imxrt1050-clock.h | 5 +++--
2
Lcdif needs both "pix" and "axi" clocks to be enabled so let's add them to
lcdif node.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050.dtsi | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/imxrt1050.dtsi b/arch/arm/dts/
Some SoC needs "disp_axi" clock to be enabled, so let's try to retrieve it
and enabling. If it fails it gives only a debug(), but this clock as well
as "axi" clock is not mandatory.
Signed-off-by: Giulio Benetti
---
drivers/video/mxsfb.c | 11 +++
1 file changed, 11
Timer needs to be already enabled in spl, so let's add its node to spl dtb.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1020-evk-u-boot.dtsi | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/dts/imxrt1020-evk-u-boot.dtsi
b/arch/arm/dts/imxrt1020-evk-u-boot.dtsi
index
Timer needs to be already enabled in spl, so let's add its node to spl dtb.
Signed-off-by: Giulio Benetti
---
arch/arm/dts/imxrt1050-evk-u-boot.dtsi | 4
1 file changed, 4 insertions(+)
diff --git a/arch/arm/dts/imxrt1050-evk-u-boot.dtsi
b/arch/arm/dts/imxrt1050-evk-u-boot.dtsi
index
Some SoC needs "disp_axi" clock to be enabled, so let's try to retrieve it
and enabling. If it fails it gives only a debug(), but this clock as well
as "axi" clock is not mandatory.
Signed-off-by: Giulio Benetti
---
drivers/video/mxsfb.c | 11 +++
1 file changed, 11
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