* [PATCH v3 17/19] arch: arm: dts: imxrt1050-evk: add lcdif node
2020-04-08 15:11 [PATCH v3 16/19] ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux Giulio Benetti
@ 2020-04-08 15:11 ` Giulio Benetti
2020-04-17 18:31 ` Anatolij Gustschin
2020-04-19 9:08 ` sbabic at denx.de
2020-04-08 15:11 ` [PATCH v3 18/19] configs: imxrt1050-evk: enable video support/console Giulio Benetti
` (3 subsequent siblings)
4 siblings, 2 replies; 13+ messages in thread
From: Giulio Benetti @ 2020-04-08 15:11 UTC (permalink / raw)
To: u-boot
Add lcdif node and its pinctrl.
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
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/arm/dts/imxrt1050-evk.dts
+++ b/arch/arm/dts/imxrt1050-evk.dts
@@ -185,6 +185,33 @@
0x17061
>;
};
+
+ pinctrl_lcdif: lcdifgrp {
+ u-boot,dm-spl;
+ fsl,pins = <
+ MXRT1050_IOMUXC_GPIO_B0_00_LCD_CLK 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_01_LCD_ENABLE 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_02_LCD_HSYNC 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_03_LCD_VSYNC 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_04_LCD_DATA00 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_05_LCD_DATA01 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_06_LCD_DATA02 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_07_LCD_DATA03 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_08_LCD_DATA04 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_09_LCD_DATA05 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_10_LCD_DATA06 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_11_LCD_DATA07 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_12_LCD_DATA08 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_13_LCD_DATA09 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_14_LCD_DATA10 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B0_15_LCD_DATA11 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B1_01_LCD_DATA13 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B1_02_LCD_DATA14 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B1_03_LCD_DATA15 0x1b0b1
+ MXRT1050_IOMUXC_GPIO_B1_15_GPIO2_IO31 0x0b069
+ MXRT1050_IOMUXC_GPIO_AD_B0_02_GPIO1_IO02 0x0b069
+ >;
+ };
};
};
@@ -198,3 +225,36 @@
cd-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_lcdif>;
+ display = <&display0>;
+ status = "okay";
+
+ assigned-clocks = <&clks IMXRT1050_CLK_LCDIF_SEL>;
+ assigned-clock-parents = <&clks IMXRT1050_CLK_PLL5_VIDEO>;
+
+ display0: display0 {
+ bits-per-pixel = <16>;
+ bus-width = <16>;
+
+ display-timings {
+ timing0: timing0 {
+ clock-frequency = <9300000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <4>;
+ hfront-porch = <8>;
+ vback-porch = <4>;
+ vfront-porch = <8>;
+ hsync-len = <41>;
+ vsync-len = <10>;
+ de-active = <1>;
+ pixelclk-active = <0>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ };
+ };
+ };
+};
--
2.20.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 17/19] arch: arm: dts: imxrt1050-evk: add lcdif node
2020-04-08 15:11 ` [PATCH v3 17/19] arch: arm: dts: imxrt1050-evk: add lcdif node Giulio Benetti
@ 2020-04-17 18:31 ` Anatolij Gustschin
2020-04-19 9:08 ` sbabic at denx.de
1 sibling, 0 replies; 13+ messages in thread
From: Anatolij Gustschin @ 2020-04-17 18:31 UTC (permalink / raw)
To: u-boot
On Wed, 8 Apr 2020 17:11:06 +0200
Giulio Benetti giulio.benetti at benettiengineering.com wrote:
> Add lcdif node and its pinctrl.
>
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
--
Anatolij
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 17/19] arch: arm: dts: imxrt1050-evk: add lcdif node
2020-04-08 15:11 ` [PATCH v3 17/19] arch: arm: dts: imxrt1050-evk: add lcdif node Giulio Benetti
2020-04-17 18:31 ` Anatolij Gustschin
@ 2020-04-19 9:08 ` sbabic at denx.de
1 sibling, 0 replies; 13+ messages in thread
From: sbabic at denx.de @ 2020-04-19 9:08 UTC (permalink / raw)
To: u-boot
> Add lcdif node and its pinctrl.
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> Reviewed-by: Anatolij Gustschin <agust@denx.de>
Applied to u-boot-imx, master, thanks !
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 18/19] configs: imxrt1050-evk: enable video support/console
2020-04-08 15:11 [PATCH v3 16/19] ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux Giulio Benetti
2020-04-08 15:11 ` [PATCH v3 17/19] arch: arm: dts: imxrt1050-evk: add lcdif node Giulio Benetti
@ 2020-04-08 15:11 ` Giulio Benetti
2020-04-17 18:32 ` Anatolij Gustschin
2020-04-19 9:08 ` sbabic at denx.de
2020-04-08 15:11 ` [PATCH v3 19/19] configs: imxrt1050-evk: temporary disable DCACHE Giulio Benetti
` (2 subsequent siblings)
4 siblings, 2 replies; 13+ messages in thread
From: Giulio Benetti @ 2020-04-08 15:11 UTC (permalink / raw)
To: u-boot
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 <giulio.benetti@benettiengineering.com>
---
configs/imxrt1050-evk_defconfig | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/configs/imxrt1050-evk_defconfig b/configs/imxrt1050-evk_defconfig
index 71970552c0..810f391fdc 100644
--- a/configs/imxrt1050-evk_defconfig
+++ b/configs/imxrt1050-evk_defconfig
@@ -17,6 +17,7 @@ CONFIG_SPL_TEXT_BASE=0x20209000
CONFIG_DISTRO_DEFAULTS=y
CONFIG_SD_BOOT=y
# CONFIG_USE_BOOTCOMMAND is not set
+CONFIG_SYS_CONSOLE_ENV_OVERWRITE=y
# CONFIG_DISPLAY_CPUINFO is not set
CONFIG_SPL_BOARD_INIT=y
# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
@@ -62,6 +63,9 @@ CONFIG_IMXRT_SDRAM=y
CONFIG_FSL_LPUART=y
CONFIG_TIMER=y
CONFIG_SPL_TIMER=y
+CONFIG_DM_VIDEO=y
+CONFIG_BACKLIGHT_GPIO=y
+CONFIG_SYS_WHITE_ON_BLACK=y
CONFIG_SHA1=y
CONFIG_SHA256=y
CONFIG_HEXDUMP=y
--
2.20.1
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH v3 18/19] configs: imxrt1050-evk: enable video support/console
2020-04-08 15:11 ` [PATCH v3 18/19] configs: imxrt1050-evk: enable video support/console Giulio Benetti
@ 2020-04-17 18:32 ` Anatolij Gustschin
2020-04-19 9:08 ` sbabic at denx.de
1 sibling, 0 replies; 13+ messages in thread
From: Anatolij Gustschin @ 2020-04-17 18:32 UTC (permalink / raw)
To: u-boot
On Wed, 8 Apr 2020 17:11:07 +0200
Giulio Benetti giulio.benetti at benettiengineering.com wrote:
> 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 <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
--
Anatolij
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 18/19] configs: imxrt1050-evk: enable video support/console
2020-04-08 15:11 ` [PATCH v3 18/19] configs: imxrt1050-evk: enable video support/console Giulio Benetti
2020-04-17 18:32 ` Anatolij Gustschin
@ 2020-04-19 9:08 ` sbabic at denx.de
1 sibling, 0 replies; 13+ messages in thread
From: sbabic at denx.de @ 2020-04-19 9:08 UTC (permalink / raw)
To: u-boot
> 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 <giulio.benetti@benettiengineering.com>
> Reviewed-by: Anatolij Gustschin <agust@denx.de>
Applied to u-boot-imx, master, thanks !
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 19/19] configs: imxrt1050-evk: temporary disable DCACHE
2020-04-08 15:11 [PATCH v3 16/19] ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux Giulio Benetti
2020-04-08 15:11 ` [PATCH v3 17/19] arch: arm: dts: imxrt1050-evk: add lcdif node Giulio Benetti
2020-04-08 15:11 ` [PATCH v3 18/19] configs: imxrt1050-evk: enable video support/console Giulio Benetti
@ 2020-04-08 15:11 ` Giulio Benetti
2020-04-17 18:33 ` Anatolij Gustschin
2020-04-19 9:09 ` sbabic at denx.de
2020-04-17 18:30 ` [PATCH v3 16/19] ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux Anatolij Gustschin
2020-04-19 9:10 ` sbabic at denx.de
4 siblings, 2 replies; 13+ messages in thread
From: Giulio Benetti @ 2020-04-08 15:11 UTC (permalink / raw)
To: u-boot
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 <giulio.benetti@benettiengineering.com>
---
configs/imxrt1050-evk_defconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/configs/imxrt1050-evk_defconfig b/configs/imxrt1050-evk_defconfig
index 810f391fdc..25d0ba191c 100644
--- a/configs/imxrt1050-evk_defconfig
+++ b/configs/imxrt1050-evk_defconfig
@@ -1,4 +1,6 @@
CONFIG_ARM=y
+CONFIG_SYS_DCACHE_OFF=y
+# CONFIG_SPL_SYS_DCACHE_OFF is not set
CONFIG_ARCH_IMXRT=y
CONFIG_SYS_TEXT_BASE=0x80002000
CONFIG_SPL_GPIO_SUPPORT=y
--
2.20.1
^ permalink raw reply related [flat|nested] 13+ messages in thread
* [PATCH v3 19/19] configs: imxrt1050-evk: temporary disable DCACHE
2020-04-08 15:11 ` [PATCH v3 19/19] configs: imxrt1050-evk: temporary disable DCACHE Giulio Benetti
@ 2020-04-17 18:33 ` Anatolij Gustschin
2020-04-17 18:41 ` Giulio Benetti
2020-04-19 9:09 ` sbabic at denx.de
1 sibling, 1 reply; 13+ messages in thread
From: Anatolij Gustschin @ 2020-04-17 18:33 UTC (permalink / raw)
To: u-boot
On Wed, 8 Apr 2020 17:11:08 +0200
Giulio Benetti giulio.benetti at benettiengineering.com wrote:
> 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 <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
--
Anatolij
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 19/19] configs: imxrt1050-evk: temporary disable DCACHE
2020-04-17 18:33 ` Anatolij Gustschin
@ 2020-04-17 18:41 ` Giulio Benetti
0 siblings, 0 replies; 13+ messages in thread
From: Giulio Benetti @ 2020-04-17 18:41 UTC (permalink / raw)
To: u-boot
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.benetti at benettiengineering.com wrote:
>
>> 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 <giulio.benetti@benettiengineering.com>
>
> Reviewed-by: Anatolij Gustschin <agust@denx.de>
>
> --
> Anatolij
>
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 19/19] configs: imxrt1050-evk: temporary disable DCACHE
2020-04-08 15:11 ` [PATCH v3 19/19] configs: imxrt1050-evk: temporary disable DCACHE Giulio Benetti
2020-04-17 18:33 ` Anatolij Gustschin
@ 2020-04-19 9:09 ` sbabic at denx.de
1 sibling, 0 replies; 13+ messages in thread
From: sbabic at denx.de @ 2020-04-19 9:09 UTC (permalink / raw)
To: u-boot
> 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 <giulio.benetti@benettiengineering.com>
> Reviewed-by: Anatolij Gustschin <agust@denx.de>
Applied to u-boot-imx, master, thanks !
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH v3 16/19] ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux
2020-04-08 15:11 [PATCH v3 16/19] ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux Giulio Benetti
` (2 preceding siblings ...)
2020-04-08 15:11 ` [PATCH v3 19/19] configs: imxrt1050-evk: temporary disable DCACHE Giulio Benetti
@ 2020-04-17 18:30 ` Anatolij Gustschin
2020-04-19 9:10 ` sbabic at denx.de
4 siblings, 0 replies; 13+ messages in thread
From: Anatolij Gustschin @ 2020-04-17 18:30 UTC (permalink / raw)
To: u-boot
On Wed, 8 Apr 2020 17:11:05 +0200
Giulio Benetti giulio.benetti at benettiengineering.com wrote:
> 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 <giulio.benetti@benettiengineering.com>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
--
Anatolij
^ permalink raw reply [flat|nested] 13+ messages in thread* [PATCH v3 16/19] ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux
2020-04-08 15:11 [PATCH v3 16/19] ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux Giulio Benetti
` (3 preceding siblings ...)
2020-04-17 18:30 ` [PATCH v3 16/19] ARM: dts: imxrt1050: allow this dtsi file to be compiled in Linux Anatolij Gustschin
@ 2020-04-19 9:10 ` sbabic at denx.de
4 siblings, 0 replies; 13+ messages in thread
From: sbabic at denx.de @ 2020-04-19 9:10 UTC (permalink / raw)
To: u-boot
> 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 <giulio.benetti@benettiengineering.com>
> Reviewed-by: Anatolij Gustschin <agust@denx.de>
Applied to u-boot-imx, master, thanks !
Best regards,
Stefano Babic
--
=====================================================================
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de
=====================================================================
^ permalink raw reply [flat|nested] 13+ messages in thread