[v3] ARM: multi_v7_defconfig: Enable shmobile platforms

Message ID	1421684018-11894-1-git-send-email-geert+renesas@glider.be (mailing list archive)
State	Changes Requested
Delegated to:	Geert Uytterhoeven
Headers	show Return-Path: <linux-sh-owner@kernel.org> From: Geert Uytterhoeven <geert+renesas@glider.be> To: Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>, Russell King <linux@arm.linux.org.uk>, Simon Horman <horms@verge.net.au>, Magnus Damm <magnus.damm@gmail.com> Cc: linux-arm-kernel@lists.infradead.org, linux-sh@vger.kernel.org, Geert Uytterhoeven <geert+renesas@glider.be> Subject: [PATCH v3] ARM: multi_v7_defconfig: Enable shmobile platforms Date: Mon, 19 Jan 2015 17:13:38 +0100 Message-Id: <1421684018-11894-1-git-send-email-geert+renesas@glider.be> Sender: linux-sh-owner@vger.kernel.org Precedence: bulk

Geert Uytterhoeven Jan. 19, 2015, 4:13 p.m. UTC

Tested on:
  - r8a7740/armadillo (kexec works, hermit boot loader fails),
  - r8a7791/koelsch,
  - sh73a0/kzm9g (kexec works, zImage+DTB from U-Boot needs
		  CONFIG_ARM_ATAG_DTB_COMPAT=n),
  - am335x/boneblack.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
This is against today's arm-soc/for-next

v3:
  - Update for boardless r8a7790/Lager support (cfr. commits
    174b7a54c925a068 ("ARM: shmobile: Enable MICREL_PHY in
    shmobile_defconfig") and be2902416cc6f26d ("ARM: shmobile:
    lager-reference: DTS-only board support"),
  - Added sh73a0/kzm9g, as it became multi-platform aware,
  - Synced with recent shmobile_defconfig updates (e.g. RCAR_DMAC),
v2:
  - Added r8a7740/armadillo, as this does work with kexec,
  - Synced with recent shmobile_defconfig updates (e.g. r8a7794).
---
 arch/arm/configs/multi_v7_defconfig | 81 ++++++++++++++++++++++++++++++++++---
 1 file changed, 76 insertions(+), 5 deletions(-)

Simon Horman Jan. 20, 2015, 1:25 a.m. UTC | #1

On Mon, Jan 19, 2015 at 05:13:38PM +0100, Geert Uytterhoeven wrote:
> Tested on:
>   - r8a7740/armadillo (kexec works, hermit boot loader fails),
>   - r8a7791/koelsch,
>   - sh73a0/kzm9g (kexec works, zImage+DTB from U-Boot needs
> 		  CONFIG_ARM_ATAG_DTB_COMPAT=n),
>   - am335x/boneblack.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

Acked-by: Simon Horman <horms+renesas@verge.net.au>

> ---
> This is against today's arm-soc/for-next
> 
> v3:
>   - Update for boardless r8a7790/Lager support (cfr. commits
>     174b7a54c925a068 ("ARM: shmobile: Enable MICREL_PHY in
>     shmobile_defconfig") and be2902416cc6f26d ("ARM: shmobile:
>     lager-reference: DTS-only board support"),
>   - Added sh73a0/kzm9g, as it became multi-platform aware,
>   - Synced with recent shmobile_defconfig updates (e.g. RCAR_DMAC),
> v2:
>   - Added r8a7740/armadillo, as this does work with kexec,
>   - Synced with recent shmobile_defconfig updates (e.g. r8a7794).
> ---
>  arch/arm/configs/multi_v7_defconfig | 81 ++++++++++++++++++++++++++++++++++---
>  1 file changed, 76 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
> index bc525e3459cce519..38d56879d47799cb 100644
> --- a/arch/arm/configs/multi_v7_defconfig
> +++ b/arch/arm/configs/multi_v7_defconfig
> @@ -61,6 +61,16 @@ CONFIG_MACH_SPEAR1310=y
>  CONFIG_MACH_SPEAR1340=y
>  CONFIG_ARCH_STI=y
>  CONFIG_ARCH_EXYNOS=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
> +CONFIG_ARCH_R8A7794=y
> +CONFIG_ARCH_SH73A0=y
> +CONFIG_MACH_MARZEN=y
>  CONFIG_ARCH_SUNXI=y
>  CONFIG_ARCH_SIRF=y
>  CONFIG_ARCH_TEGRA=y
> @@ -83,6 +93,8 @@ CONFIG_PCI_KEYSTONE=y
>  CONFIG_PCI_MSI=y
>  CONFIG_PCI_MVEBU=y
>  CONFIG_PCI_TEGRA=y
> +CONFIG_PCI_RCAR_GEN2=y
> +CONFIG_PCI_RCAR_GEN2_PCIE=y
>  CONFIG_PCIEPORTBUS=y
>  CONFIG_SMP=y
>  CONFIG_NR_CPUS=8
> @@ -129,6 +141,7 @@ CONFIG_DEVTMPFS_MOUNT=y
>  CONFIG_DMA_CMA=y
>  CONFIG_CMA_SIZE_MBYTES=64
>  CONFIG_OMAP_OCP2SCP=y
> +CONFIG_SIMPLE_PM_BUS=y
>  CONFIG_MTD=y
>  CONFIG_MTD_CMDLINE_PARTS=y
>  CONFIG_MTD_BLOCK=y
> @@ -156,6 +169,7 @@ CONFIG_AHCI_SUNXI=y
>  CONFIG_AHCI_TEGRA=y
>  CONFIG_SATA_HIGHBANK=y
>  CONFIG_SATA_MV=y
> +CONFIG_SATA_RCAR=y
>  CONFIG_NETDEVICES=y
>  CONFIG_HIX5HD2_GMAC=y
>  CONFIG_SUN4I_EMAC=y
> @@ -166,14 +180,17 @@ CONFIG_MV643XX_ETH=y
>  CONFIG_MVNETA=y
>  CONFIG_KS8851=y
>  CONFIG_R8169=y
> +CONFIG_SH_ETH=y
>  CONFIG_SMSC911X=y
>  CONFIG_STMMAC_ETH=y
>  CONFIG_TI_CPSW=y
>  CONFIG_XILINX_EMACLITE=y
>  CONFIG_AT803X_PHY=y
>  CONFIG_MARVELL_PHY=y
> +CONFIG_SMSC_PHY=y
>  CONFIG_BROADCOM_PHY=y
>  CONFIG_ICPLUS_PHY=y
> +CONFIG_MICREL_PHY=y
>  CONFIG_USB_PEGASUS=y
>  CONFIG_USB_USBNET=y
>  CONFIG_USB_NET_SMSC75XX=y
> @@ -191,13 +208,17 @@ CONFIG_KEYBOARD_CROS_EC=y
>  CONFIG_MOUSE_PS2_ELANTECH=y
>  CONFIG_INPUT_TOUCHSCREEN=y
>  CONFIG_TOUCHSCREEN_ATMEL_MXT=y
> +CONFIG_TOUCHSCREEN_ST1232=y
>  CONFIG_TOUCHSCREEN_STMPE=y
>  CONFIG_INPUT_MISC=y
>  CONFIG_INPUT_MPU3050=y
> +CONFIG_INPUT_ADXL34X=y
>  CONFIG_SERIO_AMBAKMI=y
>  CONFIG_SERIAL_8250=y
>  CONFIG_SERIAL_8250_CONSOLE=y
> +CONFIG_SERIAL_8250_EXTENDED=y
>  CONFIG_SERIAL_8250_DW=y
> +CONFIG_SERIAL_8250_EM=y
>  CONFIG_SERIAL_8250_MT6577=y
>  CONFIG_SERIAL_AMBA_PL011=y
>  CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
> @@ -210,6 +231,9 @@ CONFIG_SERIAL_SIRFSOC_CONSOLE=y
>  CONFIG_SERIAL_TEGRA=y
>  CONFIG_SERIAL_IMX=y
>  CONFIG_SERIAL_IMX_CONSOLE=y
> +CONFIG_SERIAL_SH_SCI=y
> +CONFIG_SERIAL_SH_SCI_NR_UARTS=20
> +CONFIG_SERIAL_SH_SCI_CONSOLE=y
>  CONFIG_SERIAL_MSM=y
>  CONFIG_SERIAL_MSM_CONSOLE=y
>  CONFIG_SERIAL_VT8500=y
> @@ -230,19 +254,26 @@ CONFIG_I2C_MUX_PCA954x=y
>  CONFIG_I2C_MUX_PINCTRL=y
>  CONFIG_I2C_CADENCE=y
>  CONFIG_I2C_DESIGNWARE_PLATFORM=y
> +CONFIG_I2C_GPIO=y
>  CONFIG_I2C_EXYNOS5=y
>  CONFIG_I2C_MV64XXX=y
> +CONFIG_I2C_RIIC=y
>  CONFIG_I2C_S3C2410=y
> +CONFIG_I2C_SH_MOBILE=y
>  CONFIG_I2C_SIRF=y
> -CONFIG_I2C_TEGRA=y
>  CONFIG_I2C_ST=y
> -CONFIG_SPI=y
> +CONFIG_I2C_TEGRA=y
>  CONFIG_I2C_XILINX=y
> -CONFIG_SPI_DAVINCI=y
> +CONFIG_I2C_RCAR=y
> +CONFIG_SPI=y
>  CONFIG_SPI_CADENCE=y
> +CONFIG_SPI_DAVINCI=y
>  CONFIG_SPI_OMAP24XX=y
>  CONFIG_SPI_ORION=y
>  CONFIG_SPI_PL022=y
> +CONFIG_SPI_RSPI=y
> +CONFIG_SPI_SH_MSIOF=y
> +CONFIG_SPI_SH_HSPI=y
>  CONFIG_SPI_SIRF=y
>  CONFIG_SPI_SUN4I=y
>  CONFIG_SPI_SUN6I=y
> @@ -256,12 +287,15 @@ CONFIG_PINCTRL_PALMAS=y
>  CONFIG_PINCTRL_APQ8084=y
>  CONFIG_GPIO_SYSFS=y
>  CONFIG_GPIO_GENERIC_PLATFORM=y
> -CONFIG_GPIO_DWAPB=y
>  CONFIG_GPIO_DAVINCI=y
> +CONFIG_GPIO_DWAPB=y
> +CONFIG_GPIO_EM=y
> +CONFIG_GPIO_RCAR=y
>  CONFIG_GPIO_XILINX=y
>  CONFIG_GPIO_ZYNQ=y
>  CONFIG_GPIO_PCA953X=y
>  CONFIG_GPIO_PCA953X_IRQ=y
> +CONFIG_GPIO_PCF857X=y
>  CONFIG_GPIO_TWL4030=y
>  CONFIG_GPIO_PALMAS=y
>  CONFIG_GPIO_SYSCON=y
> @@ -276,6 +310,8 @@ CONFIG_POWER_RESET_SUN6I=y
>  CONFIG_SENSORS_LM90=y
>  CONFIG_SENSORS_LM95245=y
>  CONFIG_THERMAL=y
> +CONFIG_CPU_THERMAL=y
> +CONFIG_RCAR_THERMAL=y
>  CONFIG_ARMADA_THERMAL=y
>  CONFIG_DAVINCI_WATCHDOG
>  CONFIG_ST_THERMAL_SYSCFG=y
> @@ -286,6 +322,7 @@ CONFIG_ARM_SP805_WATCHDOG=y
>  CONFIG_ORION_WATCHDOG=y
>  CONFIG_SUNXI_WATCHDOG=y
>  CONFIG_MESON_WATCHDOG=y
> +CONFIG_MFD_AS3711=y
>  CONFIG_MFD_AS3722=y
>  CONFIG_MFD_BCM590XX=y
>  CONFIG_MFD_CROS_EC=y
> @@ -299,8 +336,10 @@ CONFIG_MFD_TPS65090=y
>  CONFIG_MFD_TPS6586X=y
>  CONFIG_MFD_TPS65910=y
>  CONFIG_REGULATOR_AB8500=y
> +CONFIG_REGULATOR_AS3711=y
>  CONFIG_REGULATOR_AS3722=y
>  CONFIG_REGULATOR_BCM590XX=y
> +CONFIG_REGULATOR_DA9210=y
>  CONFIG_REGULATOR_GPIO=y
>  CONFIG_MFD_SYSCON=y
>  CONFIG_POWER_RESET_SYSCON=y
> @@ -318,18 +357,32 @@ CONFIG_REGULATOR_TWL4030=y
>  CONFIG_REGULATOR_VEXPRESS=y
>  CONFIG_MEDIA_SUPPORT=y
>  CONFIG_MEDIA_CAMERA_SUPPORT=y
> +CONFIG_MEDIA_CONTROLLER=y
> +CONFIG_VIDEO_V4L2_SUBDEV_API=y
>  CONFIG_MEDIA_USB_SUPPORT=y
>  CONFIG_USB_VIDEO_CLASS=y
>  CONFIG_USB_GSPCA=y
> +CONFIG_V4L_PLATFORM_DRIVERS=y
> +CONFIG_SOC_CAMERA=y
> +CONFIG_SOC_CAMERA_PLATFORM=y
> +CONFIG_VIDEO_RCAR_VIN=y
> +CONFIG_V4L_MEM2MEM_DRIVERS=y
> +CONFIG_VIDEO_RENESAS_VSP1=y
> +# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
> +CONFIG_VIDEO_ADV7180=y
>  CONFIG_DRM=y
> +CONFIG_DRM_RCAR_DU=y
>  CONFIG_DRM_TEGRA=y
>  CONFIG_DRM_PANEL_SIMPLE=y
>  CONFIG_FB_ARMCLCD=y
>  CONFIG_FB_WM8505=y
> +CONFIG_FB_SH_MOBILE_LCDC=y
>  CONFIG_FB_SIMPLE=y
> +CONFIG_FB_SH_MOBILE_MERAM=y
>  CONFIG_BACKLIGHT_LCD_SUPPORT=y
>  CONFIG_BACKLIGHT_CLASS_DEVICE=y
>  CONFIG_BACKLIGHT_PWM=y
> +CONFIG_BACKLIGHT_AS3711=y
>  CONFIG_FRAMEBUFFER_CONSOLE=y
>  CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
>  CONFIG_SOUND=y
> @@ -337,6 +390,8 @@ CONFIG_SND=y
>  CONFIG_SND_DYNAMIC_MINORS=y
>  CONFIG_SND_USB_AUDIO=y
>  CONFIG_SND_SOC=y
> +CONFIG_SND_SOC_SH4_FSI=y
> +CONFIG_SND_SOC_RCAR=y
>  CONFIG_SND_SOC_TEGRA=y
>  CONFIG_SND_SOC_TEGRA_RT5640=y
>  CONFIG_SND_SOC_TEGRA_WM8753=y
> @@ -344,6 +399,8 @@ CONFIG_SND_SOC_TEGRA_WM8903=y
>  CONFIG_SND_SOC_TEGRA_TRIMSLICE=y
>  CONFIG_SND_SOC_TEGRA_ALC5632=y
>  CONFIG_SND_SOC_TEGRA_MAX98090=y
> +CONFIG_SND_SOC_AK4642=y
> +CONFIG_SND_SOC_WM8978=y
>  CONFIG_USB=y
>  CONFIG_USB_XHCI_HCD=y
>  CONFIG_USB_XHCI_MVEBU=y
> @@ -356,6 +413,8 @@ CONFIG_USB_ISP1760_HCD=y
>  CONFIG_USB_OHCI_HCD=y
>  CONFIG_USB_OHCI_HCD_STI=y
>  CONFIG_USB_OHCI_HCD_PLATFORM=y
> +CONFIG_USB_R8A66597_HCD=y
> +CONFIG_USB_RENESAS_USBHS=y
>  CONFIG_USB_STORAGE=y
>  CONFIG_USB_DWC3=y
>  CONFIG_USB_CHIPIDEA=y
> @@ -368,6 +427,10 @@ CONFIG_SAMSUNG_USB3PHY=y
>  CONFIG_USB_GPIO_VBUS=y
>  CONFIG_USB_ISP1301=y
>  CONFIG_USB_MXS_PHY=y
> +CONFIG_USB_RCAR_PHY=y
> +CONFIG_USB_RCAR_GEN2_PHY=y
> +CONFIG_USB_GADGET=y
> +CONFIG_USB_RENESAS_USBHS_UDC=y
>  CONFIG_MMC=y
>  CONFIG_MMC_BLOCK_MINORS=16
>  CONFIG_MMC_ARMMMCI=y
> @@ -386,12 +449,14 @@ CONFIG_MMC_SDHCI_ST=y
>  CONFIG_MMC_OMAP=y
>  CONFIG_MMC_OMAP_HS=y
>  CONFIG_MMC_MVSDIO=y
> -CONFIG_MMC_SUNXI=y
> +CONFIG_MMC_SDHI=y
>  CONFIG_MMC_DW=y
>  CONFIG_MMC_DW_IDMAC=y
>  CONFIG_MMC_DW_PLTFM=y
>  CONFIG_MMC_DW_EXYNOS=y
>  CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_MMC_SH_MMCIF=y
> +CONFIG_MMC_SUNXI=y
>  CONFIG_NEW_LEDS=y
>  CONFIG_LEDS_CLASS=y
>  CONFIG_LEDS_GPIO=y
> @@ -415,10 +480,12 @@ CONFIG_RTC_DRV_AS3722=y
>  CONFIG_RTC_DRV_DS1307=y
>  CONFIG_RTC_DRV_MAX8907=y
>  CONFIG_RTC_DRV_MAX77686=y
> +CONFIG_RTC_DRV_RS5C372=y
>  CONFIG_RTC_DRV_PALMAS=y
>  CONFIG_RTC_DRV_TWL4030=y
>  CONFIG_RTC_DRV_TPS6586X=y
>  CONFIG_RTC_DRV_TPS65910=y
> +CONFIG_RTC_DRV_S35390A=y
>  CONFIG_RTC_DRV_EM3027=y
>  CONFIG_RTC_DRV_PL031=y
>  CONFIG_RTC_DRV_VT8500=y
> @@ -430,6 +497,9 @@ CONFIG_DMADEVICES=y
>  CONFIG_DW_DMAC=y
>  CONFIG_MV_XOR=y
>  CONFIG_TEGRA20_APB_DMA=y
> +CONFIG_SH_DMAE=y
> +CONFIG_RCAR_AUDMAC_PP=y
> +CONFIG_RCAR_DMAC=y
>  CONFIG_STE_DMA40=y
>  CONFIG_SIRF_DMA=y
>  CONFIG_TI_EDMA=y
> @@ -462,6 +532,7 @@ CONFIG_IIO=y
>  CONFIG_XILINX_XADC=y
>  CONFIG_AK8975=y
>  CONFIG_PWM=y
> +CONFIG_PWM_RENESAS_TPU=y
>  CONFIG_PWM_TEGRA=y
>  CONFIG_PWM_VT8500=y
>  CONFIG_PHY_HIX5HD2_SATA=y
> -- 
> 1.9.1
> 
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Laurent Pinchart Jan. 21, 2015, 1:02 p.m. UTC | #2

Hi Geert,

Thank you for the patch.

To avoid bloating the kernel needlessly, couldn't at least some of the drivers 
needed for the shmobile boards be compiled as modules ? Audio, USB, SATA, 
touchscreen are possible candidates, depending on what we need to boot the 
boards to userspace.

On Monday 19 January 2015 17:13:38 Geert Uytterhoeven wrote:
> Tested on:
>   - r8a7740/armadillo (kexec works, hermit boot loader fails),
>   - r8a7791/koelsch,
>   - sh73a0/kzm9g (kexec works, zImage+DTB from U-Boot needs
> 		  CONFIG_ARM_ATAG_DTB_COMPAT=n),
>   - am335x/boneblack.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> This is against today's arm-soc/for-next
> 
> v3:
>   - Update for boardless r8a7790/Lager support (cfr. commits
>     174b7a54c925a068 ("ARM: shmobile: Enable MICREL_PHY in
>     shmobile_defconfig") and be2902416cc6f26d ("ARM: shmobile:
>     lager-reference: DTS-only board support"),
>   - Added sh73a0/kzm9g, as it became multi-platform aware,
>   - Synced with recent shmobile_defconfig updates (e.g. RCAR_DMAC),
> v2:
>   - Added r8a7740/armadillo, as this does work with kexec,
>   - Synced with recent shmobile_defconfig updates (e.g. r8a7794).
> ---
>  arch/arm/configs/multi_v7_defconfig | 81 +++++++++++++++++++++++++++++++---
>  1 file changed, 76 insertions(+), 5 deletions(-)
> 
> diff --git a/arch/arm/configs/multi_v7_defconfig
> b/arch/arm/configs/multi_v7_defconfig index
> bc525e3459cce519..38d56879d47799cb 100644
> --- a/arch/arm/configs/multi_v7_defconfig
> +++ b/arch/arm/configs/multi_v7_defconfig
> @@ -61,6 +61,16 @@ CONFIG_MACH_SPEAR1310=y
>  CONFIG_MACH_SPEAR1340=y
>  CONFIG_ARCH_STI=y
>  CONFIG_ARCH_EXYNOS=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
> +CONFIG_ARCH_R8A7794=y
> +CONFIG_ARCH_SH73A0=y
> +CONFIG_MACH_MARZEN=y
>  CONFIG_ARCH_SUNXI=y
>  CONFIG_ARCH_SIRF=y
>  CONFIG_ARCH_TEGRA=y
> @@ -83,6 +93,8 @@ CONFIG_PCI_KEYSTONE=y
>  CONFIG_PCI_MSI=y
>  CONFIG_PCI_MVEBU=y
>  CONFIG_PCI_TEGRA=y
> +CONFIG_PCI_RCAR_GEN2=y
> +CONFIG_PCI_RCAR_GEN2_PCIE=y
>  CONFIG_PCIEPORTBUS=y
>  CONFIG_SMP=y
>  CONFIG_NR_CPUS=8
> @@ -129,6 +141,7 @@ CONFIG_DEVTMPFS_MOUNT=y
>  CONFIG_DMA_CMA=y
>  CONFIG_CMA_SIZE_MBYTES=64
>  CONFIG_OMAP_OCP2SCP=y
> +CONFIG_SIMPLE_PM_BUS=y
>  CONFIG_MTD=y
>  CONFIG_MTD_CMDLINE_PARTS=y
>  CONFIG_MTD_BLOCK=y
> @@ -156,6 +169,7 @@ CONFIG_AHCI_SUNXI=y
>  CONFIG_AHCI_TEGRA=y
>  CONFIG_SATA_HIGHBANK=y
>  CONFIG_SATA_MV=y
> +CONFIG_SATA_RCAR=y
>  CONFIG_NETDEVICES=y
>  CONFIG_HIX5HD2_GMAC=y
>  CONFIG_SUN4I_EMAC=y
> @@ -166,14 +180,17 @@ CONFIG_MV643XX_ETH=y
>  CONFIG_MVNETA=y
>  CONFIG_KS8851=y
>  CONFIG_R8169=y
> +CONFIG_SH_ETH=y
>  CONFIG_SMSC911X=y
>  CONFIG_STMMAC_ETH=y
>  CONFIG_TI_CPSW=y
>  CONFIG_XILINX_EMACLITE=y
>  CONFIG_AT803X_PHY=y
>  CONFIG_MARVELL_PHY=y
> +CONFIG_SMSC_PHY=y
>  CONFIG_BROADCOM_PHY=y
>  CONFIG_ICPLUS_PHY=y
> +CONFIG_MICREL_PHY=y
>  CONFIG_USB_PEGASUS=y
>  CONFIG_USB_USBNET=y
>  CONFIG_USB_NET_SMSC75XX=y
> @@ -191,13 +208,17 @@ CONFIG_KEYBOARD_CROS_EC=y
>  CONFIG_MOUSE_PS2_ELANTECH=y
>  CONFIG_INPUT_TOUCHSCREEN=y
>  CONFIG_TOUCHSCREEN_ATMEL_MXT=y
> +CONFIG_TOUCHSCREEN_ST1232=y
>  CONFIG_TOUCHSCREEN_STMPE=y
>  CONFIG_INPUT_MISC=y
>  CONFIG_INPUT_MPU3050=y
> +CONFIG_INPUT_ADXL34X=y
>  CONFIG_SERIO_AMBAKMI=y
>  CONFIG_SERIAL_8250=y
>  CONFIG_SERIAL_8250_CONSOLE=y
> +CONFIG_SERIAL_8250_EXTENDED=y
>  CONFIG_SERIAL_8250_DW=y
> +CONFIG_SERIAL_8250_EM=y
>  CONFIG_SERIAL_8250_MT6577=y
>  CONFIG_SERIAL_AMBA_PL011=y
>  CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
> @@ -210,6 +231,9 @@ CONFIG_SERIAL_SIRFSOC_CONSOLE=y
>  CONFIG_SERIAL_TEGRA=y
>  CONFIG_SERIAL_IMX=y
>  CONFIG_SERIAL_IMX_CONSOLE=y
> +CONFIG_SERIAL_SH_SCI=y
> +CONFIG_SERIAL_SH_SCI_NR_UARTS=20
> +CONFIG_SERIAL_SH_SCI_CONSOLE=y
>  CONFIG_SERIAL_MSM=y
>  CONFIG_SERIAL_MSM_CONSOLE=y
>  CONFIG_SERIAL_VT8500=y
> @@ -230,19 +254,26 @@ CONFIG_I2C_MUX_PCA954x=y
>  CONFIG_I2C_MUX_PINCTRL=y
>  CONFIG_I2C_CADENCE=y
>  CONFIG_I2C_DESIGNWARE_PLATFORM=y
> +CONFIG_I2C_GPIO=y
>  CONFIG_I2C_EXYNOS5=y
>  CONFIG_I2C_MV64XXX=y
> +CONFIG_I2C_RIIC=y
>  CONFIG_I2C_S3C2410=y
> +CONFIG_I2C_SH_MOBILE=y
>  CONFIG_I2C_SIRF=y
> -CONFIG_I2C_TEGRA=y
>  CONFIG_I2C_ST=y
> -CONFIG_SPI=y
> +CONFIG_I2C_TEGRA=y
>  CONFIG_I2C_XILINX=y
> -CONFIG_SPI_DAVINCI=y
> +CONFIG_I2C_RCAR=y
> +CONFIG_SPI=y
>  CONFIG_SPI_CADENCE=y
> +CONFIG_SPI_DAVINCI=y
>  CONFIG_SPI_OMAP24XX=y
>  CONFIG_SPI_ORION=y
>  CONFIG_SPI_PL022=y
> +CONFIG_SPI_RSPI=y
> +CONFIG_SPI_SH_MSIOF=y
> +CONFIG_SPI_SH_HSPI=y
>  CONFIG_SPI_SIRF=y
>  CONFIG_SPI_SUN4I=y
>  CONFIG_SPI_SUN6I=y
> @@ -256,12 +287,15 @@ CONFIG_PINCTRL_PALMAS=y
>  CONFIG_PINCTRL_APQ8084=y
>  CONFIG_GPIO_SYSFS=y
>  CONFIG_GPIO_GENERIC_PLATFORM=y
> -CONFIG_GPIO_DWAPB=y
>  CONFIG_GPIO_DAVINCI=y
> +CONFIG_GPIO_DWAPB=y
> +CONFIG_GPIO_EM=y
> +CONFIG_GPIO_RCAR=y
>  CONFIG_GPIO_XILINX=y
>  CONFIG_GPIO_ZYNQ=y
>  CONFIG_GPIO_PCA953X=y
>  CONFIG_GPIO_PCA953X_IRQ=y
> +CONFIG_GPIO_PCF857X=y
>  CONFIG_GPIO_TWL4030=y
>  CONFIG_GPIO_PALMAS=y
>  CONFIG_GPIO_SYSCON=y
> @@ -276,6 +310,8 @@ CONFIG_POWER_RESET_SUN6I=y
>  CONFIG_SENSORS_LM90=y
>  CONFIG_SENSORS_LM95245=y
>  CONFIG_THERMAL=y
> +CONFIG_CPU_THERMAL=y
> +CONFIG_RCAR_THERMAL=y
>  CONFIG_ARMADA_THERMAL=y
>  CONFIG_DAVINCI_WATCHDOG
>  CONFIG_ST_THERMAL_SYSCFG=y
> @@ -286,6 +322,7 @@ CONFIG_ARM_SP805_WATCHDOG=y
>  CONFIG_ORION_WATCHDOG=y
>  CONFIG_SUNXI_WATCHDOG=y
>  CONFIG_MESON_WATCHDOG=y
> +CONFIG_MFD_AS3711=y
>  CONFIG_MFD_AS3722=y
>  CONFIG_MFD_BCM590XX=y
>  CONFIG_MFD_CROS_EC=y
> @@ -299,8 +336,10 @@ CONFIG_MFD_TPS65090=y
>  CONFIG_MFD_TPS6586X=y
>  CONFIG_MFD_TPS65910=y
>  CONFIG_REGULATOR_AB8500=y
> +CONFIG_REGULATOR_AS3711=y
>  CONFIG_REGULATOR_AS3722=y
>  CONFIG_REGULATOR_BCM590XX=y
> +CONFIG_REGULATOR_DA9210=y
>  CONFIG_REGULATOR_GPIO=y
>  CONFIG_MFD_SYSCON=y
>  CONFIG_POWER_RESET_SYSCON=y
> @@ -318,18 +357,32 @@ CONFIG_REGULATOR_TWL4030=y
>  CONFIG_REGULATOR_VEXPRESS=y
>  CONFIG_MEDIA_SUPPORT=y
>  CONFIG_MEDIA_CAMERA_SUPPORT=y
> +CONFIG_MEDIA_CONTROLLER=y
> +CONFIG_VIDEO_V4L2_SUBDEV_API=y
>  CONFIG_MEDIA_USB_SUPPORT=y
>  CONFIG_USB_VIDEO_CLASS=y
>  CONFIG_USB_GSPCA=y
> +CONFIG_V4L_PLATFORM_DRIVERS=y
> +CONFIG_SOC_CAMERA=y
> +CONFIG_SOC_CAMERA_PLATFORM=y
> +CONFIG_VIDEO_RCAR_VIN=y
> +CONFIG_V4L_MEM2MEM_DRIVERS=y
> +CONFIG_VIDEO_RENESAS_VSP1=y
> +# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
> +CONFIG_VIDEO_ADV7180=y
>  CONFIG_DRM=y
> +CONFIG_DRM_RCAR_DU=y
>  CONFIG_DRM_TEGRA=y
>  CONFIG_DRM_PANEL_SIMPLE=y
>  CONFIG_FB_ARMCLCD=y
>  CONFIG_FB_WM8505=y
> +CONFIG_FB_SH_MOBILE_LCDC=y
>  CONFIG_FB_SIMPLE=y
> +CONFIG_FB_SH_MOBILE_MERAM=y
>  CONFIG_BACKLIGHT_LCD_SUPPORT=y
>  CONFIG_BACKLIGHT_CLASS_DEVICE=y
>  CONFIG_BACKLIGHT_PWM=y
> +CONFIG_BACKLIGHT_AS3711=y
>  CONFIG_FRAMEBUFFER_CONSOLE=y
>  CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
>  CONFIG_SOUND=y
> @@ -337,6 +390,8 @@ CONFIG_SND=y
>  CONFIG_SND_DYNAMIC_MINORS=y
>  CONFIG_SND_USB_AUDIO=y
>  CONFIG_SND_SOC=y
> +CONFIG_SND_SOC_SH4_FSI=y
> +CONFIG_SND_SOC_RCAR=y
>  CONFIG_SND_SOC_TEGRA=y
>  CONFIG_SND_SOC_TEGRA_RT5640=y
>  CONFIG_SND_SOC_TEGRA_WM8753=y
> @@ -344,6 +399,8 @@ CONFIG_SND_SOC_TEGRA_WM8903=y
>  CONFIG_SND_SOC_TEGRA_TRIMSLICE=y
>  CONFIG_SND_SOC_TEGRA_ALC5632=y
>  CONFIG_SND_SOC_TEGRA_MAX98090=y
> +CONFIG_SND_SOC_AK4642=y
> +CONFIG_SND_SOC_WM8978=y
>  CONFIG_USB=y
>  CONFIG_USB_XHCI_HCD=y
>  CONFIG_USB_XHCI_MVEBU=y
> @@ -356,6 +413,8 @@ CONFIG_USB_ISP1760_HCD=y
>  CONFIG_USB_OHCI_HCD=y
>  CONFIG_USB_OHCI_HCD_STI=y
>  CONFIG_USB_OHCI_HCD_PLATFORM=y
> +CONFIG_USB_R8A66597_HCD=y
> +CONFIG_USB_RENESAS_USBHS=y
>  CONFIG_USB_STORAGE=y
>  CONFIG_USB_DWC3=y
>  CONFIG_USB_CHIPIDEA=y
> @@ -368,6 +427,10 @@ CONFIG_SAMSUNG_USB3PHY=y
>  CONFIG_USB_GPIO_VBUS=y
>  CONFIG_USB_ISP1301=y
>  CONFIG_USB_MXS_PHY=y
> +CONFIG_USB_RCAR_PHY=y
> +CONFIG_USB_RCAR_GEN2_PHY=y
> +CONFIG_USB_GADGET=y
> +CONFIG_USB_RENESAS_USBHS_UDC=y
>  CONFIG_MMC=y
>  CONFIG_MMC_BLOCK_MINORS=16
>  CONFIG_MMC_ARMMMCI=y
> @@ -386,12 +449,14 @@ CONFIG_MMC_SDHCI_ST=y
>  CONFIG_MMC_OMAP=y
>  CONFIG_MMC_OMAP_HS=y
>  CONFIG_MMC_MVSDIO=y
> -CONFIG_MMC_SUNXI=y
> +CONFIG_MMC_SDHI=y
>  CONFIG_MMC_DW=y
>  CONFIG_MMC_DW_IDMAC=y
>  CONFIG_MMC_DW_PLTFM=y
>  CONFIG_MMC_DW_EXYNOS=y
>  CONFIG_MMC_DW_ROCKCHIP=y
> +CONFIG_MMC_SH_MMCIF=y
> +CONFIG_MMC_SUNXI=y
>  CONFIG_NEW_LEDS=y
>  CONFIG_LEDS_CLASS=y
>  CONFIG_LEDS_GPIO=y
> @@ -415,10 +480,12 @@ CONFIG_RTC_DRV_AS3722=y
>  CONFIG_RTC_DRV_DS1307=y
>  CONFIG_RTC_DRV_MAX8907=y
>  CONFIG_RTC_DRV_MAX77686=y
> +CONFIG_RTC_DRV_RS5C372=y
>  CONFIG_RTC_DRV_PALMAS=y
>  CONFIG_RTC_DRV_TWL4030=y
>  CONFIG_RTC_DRV_TPS6586X=y
>  CONFIG_RTC_DRV_TPS65910=y
> +CONFIG_RTC_DRV_S35390A=y
>  CONFIG_RTC_DRV_EM3027=y
>  CONFIG_RTC_DRV_PL031=y
>  CONFIG_RTC_DRV_VT8500=y
> @@ -430,6 +497,9 @@ CONFIG_DMADEVICES=y
>  CONFIG_DW_DMAC=y
>  CONFIG_MV_XOR=y
>  CONFIG_TEGRA20_APB_DMA=y
> +CONFIG_SH_DMAE=y
> +CONFIG_RCAR_AUDMAC_PP=y
> +CONFIG_RCAR_DMAC=y
>  CONFIG_STE_DMA40=y
>  CONFIG_SIRF_DMA=y
>  CONFIG_TI_EDMA=y
> @@ -462,6 +532,7 @@ CONFIG_IIO=y
>  CONFIG_XILINX_XADC=y
>  CONFIG_AK8975=y
>  CONFIG_PWM=y
> +CONFIG_PWM_RENESAS_TPU=y
>  CONFIG_PWM_TEGRA=y
>  CONFIG_PWM_VT8500=y
>  CONFIG_PHY_HIX5HD2_SATA=y

Geert Uytterhoeven Jan. 21, 2015, 1:09 p.m. UTC | #3

Hi Laurent,

On Wed, Jan 21, 2015 at 2:02 PM, Laurent Pinchart
<laurent.pinchart@ideasonboard.com> wrote:
> To avoid bloating the kernel needlessly, couldn't at least some of the drivers
> needed for the shmobile boards be compiled as modules ? Audio, USB, SATA,
> touchscreen are possible candidates, depending on what we need to boot the
> boards to userspace.

That's a possibility.

Note that currently there are almost no modules in multi_v7_defconfig:
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
CONFIG_IPV6_TUNNEL=m
CONFIG_CFG80211=m
CONFIG_MAC80211=m
CONFIG_BRCMFMAC=m
CONFIG_RT2X00=m
CONFIG_RT2800USB=m

Arnd, Olof: What do you prefer?

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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
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Arnd Bergmann Jan. 21, 2015, 1:15 p.m. UTC | #4

On Wednesday 21 January 2015 14:09:56 Geert Uytterhoeven wrote:
> Hi Laurent,
> 
> On Wed, Jan 21, 2015 at 2:02 PM, Laurent Pinchart
> <laurent.pinchart@ideasonboard.com> wrote:
> > To avoid bloating the kernel needlessly, couldn't at least some of the drivers
> > needed for the shmobile boards be compiled as modules ? Audio, USB, SATA,
> > touchscreen are possible candidates, depending on what we need to boot the
> > boards to userspace.
> 
> That's a possibility.
> 
> Note that currently there are almost no modules in multi_v7_defconfig:
> CONFIG_INET6_AH=m
> CONFIG_INET6_ESP=m
> CONFIG_INET6_IPCOMP=m
> CONFIG_IPV6_MIP6=m
> CONFIG_IPV6_TUNNEL=m
> CONFIG_CFG80211=m
> CONFIG_MAC80211=m
> CONFIG_BRCMFMAC=m
> CONFIG_RT2X00=m
> CONFIG_RT2800USB=m
> 
> Arnd, Olof: What do you prefer?
> 

I think it would be nice to move to having more loadable modules. We
haven't really asked people to do that in the past, but the size is
starting to become a problem and we may end up having to change a lot
of the '=y' to '=m' in the future.

	Arnd
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Geert Uytterhoeven Feb. 4, 2015, 10:12 a.m. UTC | #5

Hi Arnd,

On Wed, Jan 21, 2015 at 2:15 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> On Wednesday 21 January 2015 14:09:56 Geert Uytterhoeven wrote:
>> On Wed, Jan 21, 2015 at 2:02 PM, Laurent Pinchart
>> <laurent.pinchart@ideasonboard.com> wrote:
>> > To avoid bloating the kernel needlessly, couldn't at least some of the drivers
>> > needed for the shmobile boards be compiled as modules ? Audio, USB, SATA,
>> > touchscreen are possible candidates, depending on what we need to boot the
>> > boards to userspace.
>>
>> That's a possibility.
>>
>> Note that currently there are almost no modules in multi_v7_defconfig:
>> CONFIG_INET6_AH=m
>> CONFIG_INET6_ESP=m
>> CONFIG_INET6_IPCOMP=m
>> CONFIG_IPV6_MIP6=m
>> CONFIG_IPV6_TUNNEL=m
>> CONFIG_CFG80211=m
>> CONFIG_MAC80211=m
>> CONFIG_BRCMFMAC=m
>> CONFIG_RT2X00=m
>> CONFIG_RT2800USB=m
>>
>> Arnd, Olof: What do you prefer?
>
> I think it would be nice to move to having more loadable modules. We
> haven't really asked people to do that in the past, but the size is
> starting to become a problem and we may end up having to change a lot
> of the '=y' to '=m' in the future.

Do you want me to respin this patch with some options as modules?

One disadvantage of that is that it lets us discover less runtime-conflicts
between platforms using multi_v7_defconfig (does anyone boot arm
allyesconfig on his farm?).

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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
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Arnd Bergmann Feb. 4, 2015, 10:16 a.m. UTC | #6

On Wednesday 04 February 2015 11:12:36 Geert Uytterhoeven wrote:
> Hi Arnd,
> 
> On Wed, Jan 21, 2015 at 2:15 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> > On Wednesday 21 January 2015 14:09:56 Geert Uytterhoeven wrote:
> >> On Wed, Jan 21, 2015 at 2:02 PM, Laurent Pinchart
> >> <laurent.pinchart@ideasonboard.com> wrote:
> >> > To avoid bloating the kernel needlessly, couldn't at least some of the drivers
> >> > needed for the shmobile boards be compiled as modules ? Audio, USB, SATA,
> >> > touchscreen are possible candidates, depending on what we need to boot the
> >> > boards to userspace.
> >>
> >> That's a possibility.
> >>
> >> Note that currently there are almost no modules in multi_v7_defconfig:
> >> CONFIG_INET6_AH=m
> >> CONFIG_INET6_ESP=m
> >> CONFIG_INET6_IPCOMP=m
> >> CONFIG_IPV6_MIP6=m
> >> CONFIG_IPV6_TUNNEL=m
> >> CONFIG_CFG80211=m
> >> CONFIG_MAC80211=m
> >> CONFIG_BRCMFMAC=m
> >> CONFIG_RT2X00=m
> >> CONFIG_RT2800USB=m
> >>
> >> Arnd, Olof: What do you prefer?
> >
> > I think it would be nice to move to having more loadable modules. We
> > haven't really asked people to do that in the past, but the size is
> > starting to become a problem and we may end up having to change a lot
> > of the '=y' to '=m' in the future.
> 
> Do you want me to respin this patch with some options as modules?

I think it would be a good start, and I'll ask others to do the same
in the future/

> One disadvantage of that is that it lets us discover less runtime-conflicts
> between platforms using multi_v7_defconfig

Good point. My feeling is that the bloat we get in the kernel image
when everything is built-in weighs more though. 

> (does anyone boot arm allyesconfig on his farm?).

It's currently impossible to run allmodconfig on real hardware, there
are a couple of options that prevent you from doing this.

allyesconfig cannot currently be built even, mostly due to bad interaction
of the way we link the kernel with how the linker is implemented: we
get lots of failed relocations for cross-section calls larger than
32MB away.

	Arnd
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Kevin Hilman Feb. 4, 2015, 5:08 p.m. UTC | #7

Geert Uytterhoeven <geert@linux-m68k.org> writes:

> Hi Laurent,
>
> On Wed, Jan 21, 2015 at 2:02 PM, Laurent Pinchart
> <laurent.pinchart@ideasonboard.com> wrote:
>> To avoid bloating the kernel needlessly, couldn't at least some of the drivers
>> needed for the shmobile boards be compiled as modules ? Audio, USB, SATA,
>> touchscreen are possible candidates, depending on what we need to boot the
>> boards to userspace.
>
> That's a possibility.
>
> Note that currently there are almost no modules in multi_v7_defconfig:
> CONFIG_INET6_AH=m
> CONFIG_INET6_ESP=m
> CONFIG_INET6_IPCOMP=m
> CONFIG_IPV6_MIP6=m
> CONFIG_IPV6_TUNNEL=m
> CONFIG_CFG80211=m
> CONFIG_MAC80211=m
> CONFIG_BRCMFMAC=m
> CONFIG_RT2X00=m
> CONFIG_RT2800USB=m
>
> Arnd, Olof: What do you prefer?

The general rule (though not really enforced) has been: if it's needed for
a rootfs, it's OK to be built in (e.g. MMC, network, etc.)  Everything
else should be modules.

FWIW, in my farm, modules are built and installed into the ramdisk so if
the kernel/rootfs needs them, they will be loaded.

Kevin

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[v3] ARM: multi_v7_defconfig: Enable shmobile platforms

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