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ARM: shmobile: Enable Armadillo 800 EVA board in multiplatform defconfig

PATCH New Geert Uytterhoeven 4 participants 6 messages Aug 28, 2014 – Sep 1, 2014

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Arm (32-bit) SuperH Arm/RISC-V/Renesas architecture
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Geert Uytterhoeven

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#0 lore raw

PATCH 1/1 ARM: shmobile: Enable Armadillo 800 EVA board in multiplatform defconfig

Signed-off-by Geert Uytterhoeven <[email protected]>
---
 arch/arm/configs/shmobile_defconfig | 12 ++++++++++++
 1 file changed, 12 insertions(+)
arch/arm/configs/shmobile_defconfig +12 -0
index fa94612d72cc..d3bced4555aa 100644
@@ -13,6 +13,7 @@ CONFIG_SLAB=y
 CONFIG_ARCH_SHMOBILE_MULTI=y
 CONFIG_ARCH_EMEV2=y
 CONFIG_ARCH_R7S72100=y
+CONFIG_ARCH_R8A7740=y
 CONFIG_ARCH_R8A7779=y
 CONFIG_ARCH_R8A7790=y
 CONFIG_ARCH_R8A7791=y

@@ -75,6 +76,8 @@ CONFIG_SMSC_PHY=y
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_KEYBOARD_GPIO=y
 # CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ST1232=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y

@@ -113,10 +116,16 @@ CONFIG_VIDEO_RENESAS_VSP1=y
 CONFIG_VIDEO_ADV7180=y
 CONFIG_DRM=y
 CONFIG_DRM_RCAR_DU=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+# CONFIG_BACKLIGHT_GENERIC is not set
+CONFIG_BACKLIGHT_PWM=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_SOC=y
+CONFIG_SND_SOC_SH4_FSI=y
 CONFIG_SND_SOC_RCAR=y
+CONFIG_SND_SOC_WM8978=y
 CONFIG_USB=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_OHCI_HCD=y

@@ -133,9 +142,12 @@ CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
 CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_S35390A=y
 CONFIG_DMADEVICES=y
 CONFIG_SH_DMAE=y
 # CONFIG_IOMMU_SUPPORT is not set
+CONFIG_PWM=y
+CONFIG_PWM_RENESAS_TPU=y
 # CONFIG_DNOTIFY is not set
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
Signature · 1 line
1.9.1
#1 lore raw

PATCH 1/1 ARM: shmobile: Enable Armadillo 800 EVA board in multiplatform defconfig

Quoted 5 lines · On Thursday 28 August 2014 14:40:22 Geert Uytterhoeven wrote:
Signed-off-by Geert Uytterhoeven <[email protected]>
---
 arch/arm/configs/shmobile_defconfig | 12 ++++++++++++
 1 file changed, 12 insertions(+)

No objections to the patch, but I wonder if you could send another patch to enable all the machines working in ARCH_SHMOBILE_MULTI as part of multi_v7_defconfig as well.

Arnd

#2 lore raw

PATCH 1/1 ARM: shmobile: Enable Armadillo 800 EVA board in multiplatform defconfig

Hi Arnd,

Quoted 9 lines · Arnd Bergmann
Quoted 4 lines · On Thursday 28 August 2014 14:40:22 Geert Uytterhoeven wrote:
Signed-off-by Geert Uytterhoeven <[email protected]>
---
 arch/arm/configs/shmobile_defconfig | 12 ++++++++++++
 1 file changed, 12 insertions(+)

No objections to the patch, but I wonder if you could send another patch to enable all the machines working in ARCH_SHMOBILE_MULTI as part of multi_v7_defconfig as well.

Sure. I actually have such a patch lying around :-)

I've just added armadillo support there, too, but it hangs during boot on Armadillo. May be that the image is just too big for the Hermit boot loader.
It does work on Koelsch. Haven't tried it yet on BeagleBone Black, though.

Do you want it? Or do you want the version without armadillo support?

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds

#3 lore raw

PATCH 1/1 ARM: shmobile: Enable Armadillo 800 EVA board in multiplatform defconfig

Quoted 11 lines · On Thursday 28 August 2014 15:06:31 Geert Uytterhoeven wrote:
Quoted 9 lines · Arnd Bergmann
Quoted 4 lines · On Thursday 28 August 2014 14:40:22 Geert Uytterhoeven wrote:
Signed-off-by Geert Uytterhoeven <[email protected]>
---
 arch/arm/configs/shmobile_defconfig | 12 ++++++++++++
 1 file changed, 12 insertions(+)

No objections to the patch, but I wonder if you could send another patch to enable all the machines working in ARCH_SHMOBILE_MULTI as part of multi_v7_defconfig as well.

Quoted 9 lines

Sure. I actually have such a patch lying around

I've just added armadillo support there, too, but it hangs during boot on Armadillo. May be that the image is just too big for the Hermit boot loader.
It does work on Koelsch. Haven't tried it yet on BeagleBone Black, though.

Do you want it? Or do you want the version without armadillo support?

Good question. Ideally I'd like them all to be enabled, but I guess there is little value in adding Armadillo if it doesn't actually work.

Maybe you have run into the same u-boot problem that a few other people had before? When mach-qcom is enabled, the kernel entry point changes and you have to adapt any script that tries to build a uImage manually.

Arnd

#4 lore raw

PATCH 1/1 ARM: shmobile: Enable Armadillo 800 EVA board in multiplatform defconfig

Hi Arnd,

Quoted 13 lines · Arnd Bergmann
Quoted 12 lines · On Thursday 28 August 2014 15:06:31 Geert Uytterhoeven wrote:
Quoted 3 lines · Arnd Bergmann

No objections to the patch, but I wonder if you could send another patch to enable all the machines working in ARCH_SHMOBILE_MULTI as part of multi_v7_defconfig as well.

Sure. I actually have such a patch lying around

I've just added armadillo support there, too, but it hangs during boot on Armadillo. May be that the image is just too big for the Hermit boot loader.
It does work on Koelsch. Haven't tried it yet on BeagleBone Black, though.

Quoted 8 lines
Quoted 1 line

Do you want it? Or do you want the version without armadillo support?

Good question. Ideally I'd like them all to be enabled, but I guess there is little value in adding Armadillo if it doesn't actually work.

Maybe you have run into the same u-boot problem that a few other people had before? When mach-qcom is enabled, the kernel entry point changes and you have to adapt any script that tries to build a uImage manually.

Armadillo uses hermit, not u-boot, and boots a zImage with appended DTB. I tried disabling CONFIG_ARCH_QCOM, but it didn't make a difference. It does boot the shmobile_defconfig kernel, which is only 3 MiB large (compared to 5.4 for multi_v7_defconfig).

For now, I'll send you the version without armadillo support.

Gr{oetje,eeting}s,

Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds