[Buildroot] [PATCH] Add Freescale MX53 support

[Buildroot] [PATCH] Add Freescale MX53 support

[Mathieu Briand]

Buildroot config and Linux Kernel config.
Binaries blob not supported yet
---
 board/freescale/mx53/linux.config |  175 +++++++++++++++++++++++++++++++++++++
 configs/freescale_mx53_defconfig  |   19 ++++
 2 files changed, 194 insertions(+), 0 deletions(-)
 create mode 100644 board/freescale/mx53/linux.config
 create mode 100644 configs/freescale_mx53_defconfig

diff --git a/board/freescale/mx53/linux.config b/board/freescale/mx53/linux.config
new file mode 100644
index 0000000..b625a59
--- /dev/null
+++ b/board/freescale/mx53/linux.config
@@ -0,0 +1,175 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_KERNEL_LZO=y
+CONFIG_SYSVIPC=y
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_RELAY=y
+CONFIG_EXPERT=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_ARCH_MXC=y
+CONFIG_ARCH_MX5=y
+CONFIG_MACH_MX53_LOCO=y
+CONFIG_MXC_PWM=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_VMSPLIT_2G=y
+CONFIG_PREEMPT_VOLUNTARY=y
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
+CONFIG_CMDLINE="noinitrd console=ttymxc0,115200"
+CONFIG_VFP=y
+CONFIG_NEON=y
+CONFIG_BINFMT_MISC=m
+CONFIG_PM_DEBUG=y
+CONFIG_PM_TEST_SUSPEND=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_STANDALONE is not set
+CONFIG_CONNECTOR=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=65536
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_BLK_DEV_SD=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_ATA=y
+CONFIG_PATA_IMX=y
+CONFIG_NETDEVICES=y
+CONFIG_MII=m
+CONFIG_MARVELL_PHY=y
+CONFIG_DAVICOM_PHY=y
+CONFIG_QSEMI_PHY=y
+CONFIG_LXT_PHY=y
+CONFIG_CICADA_PHY=y
+CONFIG_VITESSE_PHY=y
+CONFIG_SMSC_PHY=y
+CONFIG_BROADCOM_PHY=y
+CONFIG_ICPLUS_PHY=y
+CONFIG_REALTEK_PHY=y
+CONFIG_NATIONAL_PHY=y
+CONFIG_STE10XP=y
+CONFIG_LSI_ET1011C_PHY=y
+CONFIG_MICREL_PHY=y
+CONFIG_NET_ETHERNET=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_EVBUG=m
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_MOUSE_PS2=m
+CONFIG_MOUSE_PS2_ELANTECH=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_MMA8450=y
+CONFIG_SERIO_SERPORT=m
+CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_HW_RANDOM=y
+CONFIG_I2C=y
+# CONFIG_I2C_COMPAT is not set
+CONFIG_I2C_CHARDEV=y
+# CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_I2C_ALGOBIT=m
+CONFIG_I2C_ALGOPCF=m
+CONFIG_I2C_ALGOPCA=m
+CONFIG_I2C_IMX=y
+CONFIG_SPI=y
+CONFIG_SPI_IMX=y
+CONFIG_GPIO_SYSFS=y
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_IMX2_WDT=y
+CONFIG_MFD_MC13XXX=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_MC13892=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MXC=y
+CONFIG_USB_STORAGE=y
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_ESDHC_IMX=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+CONFIG_RTC_MXC=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_QUOTA=y
+CONFIG_QUOTA_NETLINK_INTERFACE=y
+# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_AUTOFS4_FS=y
+CONFIG_FUSE_FS=y
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_CONFIGFS_FS=m
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_UTF8=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_FTRACE is not set
+# CONFIG_ARM_UNWIND is not set
+CONFIG_SECURITYFS=y
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_LZO=m
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+CONFIG_CRC_CCITT=m
+CONFIG_CRC_T10DIF=y
+CONFIG_CRC7=m
+CONFIG_LIBCRC32C=m
diff --git a/configs/freescale_mx53_defconfig b/configs/freescale_mx53_defconfig
new file mode 100644
index 0000000..25551ec
--- /dev/null
+++ b/configs/freescale_mx53_defconfig
@@ -0,0 +1,19 @@
+# Architecture
+BR2_arm=y
+BR2_cortex_a8=y
+
+# System
+BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="mx53loco"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/uboot-imx.git"
+BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="master"
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/linux-2.6-imx.git"
+BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION="master"
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/freescale/mx53/linux.config"
-- 
1.7.5.4

[Buildroot] [PATCH] Add Freescale MX53 support

[Mathieu Briand]

Buildroot config and Linux Kernel config.
Binaries blob not supported yet.
---
 board/freescale/mx53loco/linux.config |  175 +++++++++++++++++++++++++++++++++
 configs/freescale_mx53loco_defconfig  |   19 ++++
 2 files changed, 194 insertions(+), 0 deletions(-)
 create mode 100644 board/freescale/mx53loco/linux.config
 create mode 100644 configs/freescale_mx53loco_defconfig

diff --git a/board/freescale/mx53loco/linux.config b/board/freescale/mx53loco/linux.config
new file mode 100644
index 0000000..b625a59
--- /dev/null
+++ b/board/freescale/mx53loco/linux.config
@@ -0,0 +1,175 @@
+CONFIG_EXPERIMENTAL=y
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_KERNEL_LZO=y
+CONFIG_SYSVIPC=y
+CONFIG_LOG_BUF_SHIFT=18
+CONFIG_RELAY=y
+CONFIG_EXPERT=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_ARCH_MXC=y
+CONFIG_ARCH_MX5=y
+CONFIG_MACH_MX53_LOCO=y
+CONFIG_MXC_PWM=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_VMSPLIT_2G=y
+CONFIG_PREEMPT_VOLUNTARY=y
+CONFIG_AEABI=y
+# CONFIG_OABI_COMPAT is not set
+CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
+CONFIG_CMDLINE="noinitrd console=ttymxc0,115200"
+CONFIG_VFP=y
+CONFIG_NEON=y
+CONFIG_BINFMT_MISC=m
+CONFIG_PM_DEBUG=y
+CONFIG_PM_TEST_SUSPEND=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_STANDALONE is not set
+CONFIG_CONNECTOR=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=65536
+# CONFIG_SCSI_PROC_FS is not set
+CONFIG_BLK_DEV_SD=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+# CONFIG_SCSI_LOWLEVEL is not set
+CONFIG_ATA=y
+CONFIG_PATA_IMX=y
+CONFIG_NETDEVICES=y
+CONFIG_MII=m
+CONFIG_MARVELL_PHY=y
+CONFIG_DAVICOM_PHY=y
+CONFIG_QSEMI_PHY=y
+CONFIG_LXT_PHY=y
+CONFIG_CICADA_PHY=y
+CONFIG_VITESSE_PHY=y
+CONFIG_SMSC_PHY=y
+CONFIG_BROADCOM_PHY=y
+CONFIG_ICPLUS_PHY=y
+CONFIG_REALTEK_PHY=y
+CONFIG_NATIONAL_PHY=y
+CONFIG_STE10XP=y
+CONFIG_LSI_ET1011C_PHY=y
+CONFIG_MICREL_PHY=y
+CONFIG_NET_ETHERNET=y
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_EVBUG=m
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_MOUSE_PS2=m
+CONFIG_MOUSE_PS2_ELANTECH=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_MMA8450=y
+CONFIG_SERIO_SERPORT=m
+CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_HW_RANDOM=y
+CONFIG_I2C=y
+# CONFIG_I2C_COMPAT is not set
+CONFIG_I2C_CHARDEV=y
+# CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_I2C_ALGOBIT=m
+CONFIG_I2C_ALGOPCF=m
+CONFIG_I2C_ALGOPCA=m
+CONFIG_I2C_IMX=y
+CONFIG_SPI=y
+CONFIG_SPI_IMX=y
+CONFIG_GPIO_SYSFS=y
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_IMX2_WDT=y
+CONFIG_MFD_MC13XXX=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_MC13892=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_MXC=y
+CONFIG_USB_STORAGE=y
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_SDHCI_ESDHC_IMX=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_INTF_DEV_UIE_EMUL=y
+CONFIG_RTC_MXC=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_POSIX_ACL=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_QUOTA=y
+CONFIG_QUOTA_NETLINK_INTERFACE=y
+# CONFIG_PRINT_QUOTA_WARNING is not set
+CONFIG_AUTOFS4_FS=y
+CONFIG_FUSE_FS=y
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_CONFIGFS_FS=m
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_UTF8=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_FTRACE is not set
+# CONFIG_ARM_UNWIND is not set
+CONFIG_SECURITYFS=y
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_LZO=m
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+# CONFIG_CRYPTO_HW is not set
+CONFIG_CRC_CCITT=m
+CONFIG_CRC_T10DIF=y
+CONFIG_CRC7=m
+CONFIG_LIBCRC32C=m
diff --git a/configs/freescale_mx53loco_defconfig b/configs/freescale_mx53loco_defconfig
new file mode 100644
index 0000000..dbf0e2c
--- /dev/null
+++ b/configs/freescale_mx53loco_defconfig
@@ -0,0 +1,19 @@
+# Architecture
+BR2_arm=y
+BR2_cortex_a8=y
+
+# System
+BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="mx53loco"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/uboot-imx.git"
+BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="master"
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/linux-2.6-imx.git"
+BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION="master"
+BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
+BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/freescale/mx53loco/linux.config"
-- 
1.7.5.4

[Buildroot] [PATCH] Add Freescale MX53 support

[Arnout Vandecappelle]

 Thank you for this contribution!  We certainly need more defconfigs.

 Below are a few comments on your patch.  Please consider them and if
necessary re-post it.  If you will not be able to re-post it, let us know
so someone else can adopt it.

 We will certainly need a Signed-off-by tag on your patch, i.e. a line saying

Signed-off-by: Your Name <your@email.address>

This is a short way for you to assert that you are entitled to contribute
the patch under buildroot's GPL license.  See 
http://kerneltrap.org/files/Jeremy/DCO.txt for more details.


On Friday 03 February 2012 14:56:10 Mathieu Briand wrote:
> Buildroot config and Linux Kernel config.
> Binaries blob not supported yet.

 What does 'Binaries blob' mean?

> ---
>  board/freescale/mx53loco/linux.config |  175 +++++++++++++++++++++++++++++++++
>  configs/freescale_mx53loco_defconfig  |   19 ++++
>  2 files changed, 194 insertions(+), 0 deletions(-)
>  create mode 100644 board/freescale/mx53loco/linux.config
>  create mode 100644 configs/freescale_mx53loco_defconfig

 The processor is called "i.MX53", I believe.  We also usually don't 
include the vendor name in the processor identification.  So something
like configs/imx53loco_defconfig is probably more appropriate.  OTOH,
Freescale themselves seem to call i.MX3x processors "imx" and i.MX5x
processors "mx5"...


> diff --git a/board/freescale/mx53loco/linux.config b/board/freescale/mx53loco/linux.config
 Personally I'd prefer to use a kernel defconfig (mx5_defconfig), but
perhaps this one is more appropriate.

[snip]
> diff --git a/configs/freescale_mx53loco_defconfig b/configs/freescale_mx53loco_defconfig
> new file mode 100644
> index 0000000..dbf0e2c
> --- /dev/null
> +++ b/configs/freescale_mx53loco_defconfig
> @@ -0,0 +1,19 @@
> +# Architecture
> +BR2_arm=y
> +BR2_cortex_a8=y
> +
> +# System
> +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
> +BR2_TARGET_UBOOT=y
> +BR2_TARGET_UBOOT_BOARDNAME="mx53loco"
> +BR2_TARGET_UBOOT_CUSTOM_GIT=y
> +BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/uboot-imx.git"
> +BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="master"
> +
> +# Kernel
> +BR2_LINUX_KERNEL=y
> +BR2_LINUX_KERNEL_CUSTOM_GIT=y
> +BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/linux-2.6-imx.git"
> +BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION="master"

 I think it is better (more predictable) to specify an exact version instead
of the latest HEAD.  Either a git sha or a tarball, e.g. 
http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/snapshot/rel_imx_2.6.38_12.01.01.tar.gz
(if that is a relevant snapshot at all).

> +BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
> +BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/freescale/mx53loco/linux.config"
> 

 Regards,
 Arnout

-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH] Add Freescale MX53 support

[Peter Korsgaard]

>>>>> "Arnout" == Arnout Vandecappelle <arnout@mind.be> writes:

Hi,

 >> create mode 100644 configs/freescale_mx53loco_defconfig

 Arnout>  The processor is called "i.MX53", I believe.  We also usually don't 
 Arnout> include the vendor name in the processor identification.  So something
 Arnout> like configs/imx53loco_defconfig is probably more appropriate.  OTOH,
 Arnout> Freescale themselves seem to call i.MX3x processors "imx" and i.MX5x
 Arnout> processors "mx5"...

mx53loco was afaik the internal code name for the board. Officially it's
called the i.MX53 Quick Start Board
(http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=IMX53QSB),
but the mx53loco name is also used other places, like E.G. the kernel.

I don't really feel strongly about mx53loco vs imx53qsb though.

 >> diff --git a/board/freescale/mx53loco/linux.config b/board/freescale/mx53loco/linux.config
 Arnout>  Personally I'd prefer to use a kernel defconfig (mx5_defconfig), but
 Arnout> perhaps this one is more appropriate.

I agree if possible, as that's one thing less to maintain.

-- 
Bye, Peter Korsgaard

[Buildroot] [PATCH] Add Freescale MX53 support

[Arnout Vandecappelle]

On Tuesday 07 February 2012 10:27:28 Peter Korsgaard wrote:
>  >> diff --git a/board/freescale/mx53loco/linux.config b/board/freescale/mx53loco/linux.config
>  Arnout>  Personally I'd prefer to use a kernel defconfig (mx5_defconfig), but
>  Arnout> perhaps this one is more appropriate.
> 
> I agree if possible, as that's one thing less to maintain.

 I think the main difference is that the mx5_defconfig includes several 
BSPs, not just the loco.  So this custom one will probably result in a
(slightly) smaller kernel.

 Regards,
 Arnout
-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F

[Buildroot] [PATCH] Add Freescale MX53 support

[Peter Korsgaard]

>>>>> "Arnout" == Arnout Vandecappelle <arnout@mind.be> writes:

Hi,

 >> I agree if possible, as that's one thing less to maintain.

 Arnout>  I think the main difference is that the mx5_defconfig includes
 Arnout> several BSPs, not just the loco.  So this custom one will
 Arnout> probably result in a (slightly) smaller kernel.

Which imho isn't a big priority for a defconfig (compared to the other
issues for maintenance overhead, platform/driver support included, ..)

-- 
Bye, Peter Korsgaard

[Buildroot] [PATCH] Add Freescale MX53 support

[Mathieu]

On Tue, 2012-02-07 at 10:27 +0100, Peter Korsgaard wrote:
> >>>>> "Arnout" == Arnout Vandecappelle <arnout@mind.be> writes:

>  >> diff --git a/board/freescale/mx53loco/linux.config b/board/freescale/mx53loco/linux.config
>  Arnout>  Personally I'd prefer to use a kernel defconfig (mx5_defconfig), but
>  Arnout> perhaps this one is more appropriate.
> 
> I agree if possible, as that's one thing less to maintain.
> 

There are two differences between mx5_defconfig and this defconfig :
- mx5_defconfig include several BSPs which result in a failure in uImage
building (multiple load addresses).
- CONFIG_MMC_BLOCK is set as module in mx5_defconfig. Since mx53 has no
nand memory, this seemed relevant.

[Buildroot] [PATCH] Add Freescale MX53 support

[Arnout Vandecappelle]

On Tuesday 07 February 2012 11:06:46 Mathieu wrote:
> On Tue, 2012-02-07 at 10:27 +0100, Peter Korsgaard wrote:
> > >>>>> "Arnout" == Arnout Vandecappelle <arnout@mind.be> writes:
> 
> >  >> diff --git a/board/freescale/mx53loco/linux.config b/board/freescale/mx53loco/linux.config
> >  Arnout>  Personally I'd prefer to use a kernel defconfig (mx5_defconfig), but
> >  Arnout> perhaps this one is more appropriate.
> > 
> > I agree if possible, as that's one thing less to maintain.
> > 
> 
> There are two differences between mx5_defconfig and this defconfig :
> - mx5_defconfig include several BSPs which result in a failure in uImage
> building (multiple load addresses).
> - CONFIG_MMC_BLOCK is set as module in mx5_defconfig. Since mx53 has no
> nand memory, this seemed relevant.

 Fair enough.  It would be good to document this in the log message.

 Regards,
 Arnout

-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
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[Buildroot] [PATCH] Add Freescale MX53 support

[Mathieu]

On Tue, 2012-02-07 at 00:00 +0100, Arnout Vandecappelle wrote:
Thank you for this contribution!  We certainly need more defconfigs.
> 
>  Below are a few comments on your patch.  Please consider them and if
> necessary re-post it.  If you will not be able to re-post it, let us
know
> so someone else can adopt it.
> 
>  We will certainly need a Signed-off-by tag on your patch, i.e. a line
saying
> 
> Signed-off-by: Your Name <your@email.address>
> 
> This is a short way for you to assert that you are entitled to
contribute
> the patch under buildroot's GPL license.  See 
> http://kerneltrap.org/files/Jeremy/DCO.txt for more details.

Ok

> 
> 
> On Friday 03 February 2012 14:56:10 Mathieu Briand wrote:
> > Buildroot config and Linux Kernel config.
> > Binaries blob not supported yet.
> 
>  What does 'Binaries blob' mean?

By 'Binaries blob' I mean Freescale Multimedia Codecs. Current buildroot
configuration will probably not allow users to use them.

> 
> > ---
> >  board/freescale/mx53loco/linux.config |  175 +++++++++++++++++++++++++++++++++
> >  configs/freescale_mx53loco_defconfig  |   19 ++++
> >  2 files changed, 194 insertions(+), 0 deletions(-)
> >  create mode 100644 board/freescale/mx53loco/linux.config
> >  create mode 100644 configs/freescale_mx53loco_defconfig
> 
>  The processor is called "i.MX53", I believe.  We also usually don't 
> include the vendor name in the processor identification.  So something
> like configs/imx53loco_defconfig is probably more appropriate.  OTOH,
> Freescale themselves seem to call i.MX3x processors "imx" and i.MX5x
> processors "mx5"...
> 

Ok for the vendor name.
For imx53/mx53 it seemed appropriate to name it mx53 since it's the name
in kernel and u-boot.

> 
> > diff --git a/board/freescale/mx53loco/linux.config b/board/freescale/mx53loco/linux.config
>  Personally I'd prefer to use a kernel defconfig (mx5_defconfig), but
> perhaps this one is more appropriate.
> 
> [snip]
> > diff --git a/configs/freescale_mx53loco_defconfig b/configs/freescale_mx53loco_defconfig
> > new file mode 100644
> > index 0000000..dbf0e2c
> > --- /dev/null
> > +++ b/configs/freescale_mx53loco_defconfig
> > @@ -0,0 +1,19 @@
> > +# Architecture
> > +BR2_arm=y
> > +BR2_cortex_a8=y
> > +
> > +# System
> > +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
> > +BR2_TARGET_UBOOT=y
> > +BR2_TARGET_UBOOT_BOARDNAME="mx53loco"
> > +BR2_TARGET_UBOOT_CUSTOM_GIT=y
> > +BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/uboot-imx.git"
> > +BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="master"
> > +
> > +# Kernel
> > +BR2_LINUX_KERNEL=y
> > +BR2_LINUX_KERNEL_CUSTOM_GIT=y
> > +BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/linux-2.6-imx.git"
> > +BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION="master"
> 
>  I think it is better (more predictable) to specify an exact version instead
> of the latest HEAD.  Either a git sha or a tarball, e.g. 
> http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/snapshot/rel_imx_2.6.38_12.01.01.tar.gz
> (if that is a relevant snapshot at all).

Ok

> 
> > +BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
> > +BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/freescale/mx53loco/linux.config"
> > 
> 
>  Regards,
>  Arnout
> 

[Buildroot] [PATCH] Add Freescale MX53 support

[Peter Korsgaard]

>>>>> "Mathieu" == Mathieu  <mbriand@adeneo-embedded.com> writes:

Hi,

 >> I think it is better (more predictable) to specify an exact version instead
 >> of the latest HEAD.  Either a git sha or a tarball, e.g. 
 >> http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/snapshot/rel_imx_2.6.38_12.01.01.tar.gz
 >> (if that is a relevant snapshot at all).

 Mathieu> Ok

Will you send an updated patch, please?

-- 
Bye, Peter Korsgaard

[Buildroot] [PATCH] Add Freescale MX53 support

[Mathieu Briand]

Buildroot config and Linux Kernel config.
Freescale binaries (xf86 video driver and multimedia codecs) not supported yet.

Signed-off-by: Mathieu Briand <mbriand@adeneo-embedded.com>
---
 configs/mx53loco_defconfig |   18 ++++++++++++++++++
 1 files changed, 18 insertions(+), 0 deletions(-)
 create mode 100644 configs/mx53loco_defconfig

diff --git a/configs/mx53loco_defconfig b/configs/mx53loco_defconfig
new file mode 100644
index 0000000..eab5b18
--- /dev/null
+++ b/configs/mx53loco_defconfig
@@ -0,0 +1,18 @@
+# Architecture
+BR2_arm=y
+BR2_cortex_a8=y
+
+# System
+BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BOARDNAME="mx53_loco"
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/uboot-imx.git"
+BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="rel_imx_2.6.35_11.09.01"
+
+# Kernel
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/linux-2.6-imx.git"
+BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION="rel_imx_2.6.35_11.09.01"
+BR2_LINUX_KERNEL_DEFCONFIG="imx5"
-- 
1.7.5.4

[Buildroot] [PATCH] Add Freescale MX53 support

[Mathieu]

Hi,

So, finally, I realized there IS a good kernel defconfig in freescale
git, I just had to look in the right branch, not in master... sorry.

I hope I fixed all your comments about my patch (except maybe about
mx53/imx53 name, I'm still not shure what is better). If some changes
are still needed, please say so.

On Mon, 2012-02-13 at 10:43 +0100, Mathieu Briand wrote:
> Buildroot config and Linux Kernel config.
> Freescale binaries (xf86 video driver and multimedia codecs) not supported yet.
> 
> Signed-off-by: Mathieu Briand <mbriand@adeneo-embedded.com>
> ---
>  configs/mx53loco_defconfig |   18 ++++++++++++++++++
>  1 files changed, 18 insertions(+), 0 deletions(-)
>  create mode 100644 configs/mx53loco_defconfig
> 
> diff --git a/configs/mx53loco_defconfig b/configs/mx53loco_defconfig
> new file mode 100644
> index 0000000..eab5b18
> --- /dev/null
> +++ b/configs/mx53loco_defconfig
> @@ -0,0 +1,18 @@
> +# Architecture
> +BR2_arm=y
> +BR2_cortex_a8=y
> +
> +# System
> +BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
> +BR2_TARGET_UBOOT=y
> +BR2_TARGET_UBOOT_BOARDNAME="mx53_loco"
> +BR2_TARGET_UBOOT_CUSTOM_GIT=y
> +BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/uboot-imx.git"
> +BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="rel_imx_2.6.35_11.09.01"
> +
> +# Kernel
> +BR2_LINUX_KERNEL=y
> +BR2_LINUX_KERNEL_CUSTOM_GIT=y
> +BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/linux-2.6-imx.git"
> +BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION="rel_imx_2.6.35_11.09.01"
> +BR2_LINUX_KERNEL_DEFCONFIG="imx5"

[Buildroot] [PATCH] Add Freescale MX53 support

[Arnout Vandecappelle]

On Monday 13 February 2012 10:43:46 Mathieu Briand wrote:
> Buildroot config and Linux Kernel config.
> Freescale binaries (xf86 video driver and multimedia codecs) not supported yet.
> 
> Signed-off-by: Mathieu Briand <mbriand@adeneo-embedded.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>


[snip]
> +BR2_TARGET_UBOOT_BOARDNAME="mx53_loco"
 Given that this is the u-boot board name, I think mx53loco_defconfig is
indeed a good name.

> +BR2_TARGET_UBOOT_CUSTOM_GIT=y
> +BR2_TARGET_UBOOT_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/uboot-imx.git"
> +BR2_TARGET_UBOOT_CUSTOM_GIT_VERSION="rel_imx_2.6.35_11.09.01"
> +
> +# Kernel
> +BR2_LINUX_KERNEL=y
> +BR2_LINUX_KERNEL_CUSTOM_GIT=y
> +BR2_LINUX_KERNEL_CUSTOM_GIT_REPO_URL="http://opensource.freescale.com/pub/scm/imx/linux-2.6-imx.git"
> +BR2_LINUX_KERNEL_CUSTOM_GIT_VERSION="rel_imx_2.6.35_11.09.01"
> +BR2_LINUX_KERNEL_DEFCONFIG="imx5"
 I haven't looked at it, but isn't this a defconfig that requires a
device tree blob?  Or is it just one that includes a number of
devboard BSPs?

 Regards,
 Arnout


-- 
Arnout Vandecappelle                               arnout at mind be
Senior Embedded Software Architect                 +32-16-286540
Essensium/Mind                                     http://www.mind.be
G.Geenslaan 9, 3001 Leuven, Belgium                BE 872 984 063 RPR Leuven
LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle
GPG fingerprint:  7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F
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[Buildroot] [RMX:###] Re: [PATCH] Add Freescale MX53 support

[Mathieu Briand]

On Mon, 2012-02-13 at 20:36 +0100, Arnout Vandecappelle wrote:
> On Monday 13 February 2012 10:43:46 Mathieu Briand wrote:
> 
> I haven't looked at it, but isn't this a defconfig that requires a
> 
> device tree blob? Or is it just one that includes a number of
> 
> devboard BSPs?
> 
> 
It just include several BSP.

Mathieu
> 

[Buildroot] [PATCH] Add Freescale MX53 support

[Peter Korsgaard]

>>>>> "Mathieu" == Mathieu Briand <mbriand@adeneo-embedded.com> writes:

 Mathieu> Buildroot config and Linux Kernel config.

 Mathieu> Freescale binaries (xf86 video driver and multimedia codecs)
 Mathieu> not supported yet.

Committed to next, thanks.

The freescale git-over-http is horribly slow though :/

-- 
Bye, Peter Korsgaard

[Buildroot] [PATCH] Add Freescale MX53 support

[Eric Bénard]

Le Fri, 17 Feb 2012 22:02:40 +0100,
Peter Korsgaard <jacmet@uclibc.org> a ?crit :
> The freescale git-over-http is horribly slow though :/
> 
the git server is reachable here :
git://git.freescale.com/imx/linux-2.6-imx.git

Eric
-- 
http://eukrea.com/en/news/104-2012

[Buildroot] [PATCH] Add Freescale MX53 support

[Peter Korsgaard]

>>>>> "Eric" == Eric B?nard <eric@eukrea.com> writes:

 Eric> Le Fri, 17 Feb 2012 22:02:40 +0100,
 Eric> Peter Korsgaard <jacmet@uclibc.org> a ?crit :
 >> The freescale git-over-http is horribly slow though :/
 >> 
 Eric> the git server is reachable here :
 Eric> git://git.freescale.com/imx/linux-2.6-imx.git

Ahh, thanks. Then it imho makes sense to use the git:// url
instead. Will change.

-- 
Bye, Peter Korsgaard