2013-07-03 08:14:10

by Vincent Stehlé

[permalink] [raw]
Subject: linux-next arm multi_v7_defconfig: add support for i.MX6 on NFS root

Hi,

I would like to propose the following two patches, which allow me to boot
next-20130702 with NFS root on an i.MX6 sabre sd:

[PATCH linux-next 1/2] arm: multi_v7_defconfig: add i.MX serial
[PATCH linux-next 2/2] arm: multi_v7_defconfig: add support for NFS

Note that at the time of writing, a few other patches are necessary for me as
well:

- i2c-designware: use div_u64 to fix link
https://lkml.org/lkml/2013/7/2/145

- tick: Prevent uncontrolled switch to oneshot mode
https://lkml.org/lkml/2013/7/2/270

- tick: Sanitize broadcast control logic
https://lkml.org/lkml/2013/7/2/272

Best regards,

V.


2013-07-03 08:13:55

by Vincent Stehlé

[permalink] [raw]
Subject: [PATCH linux-next 2/2] arm: multi_v7_defconfig: add support for NFS root

Add the necessary config options, to allow booting with NFS root on an i.MX6
sabre sd.

Signed-off-by: Vincent Stehlé <[email protected]>
Cc: Russell King <[email protected]>
Cc: Olof Johansson <[email protected]>
---
arch/arm/configs/multi_v7_defconfig | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index cc8723a..81eac83 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -47,6 +47,8 @@ CONFIG_ARM_APPENDED_DTB=y
CONFIG_NET=y
CONFIG_UNIX=y
CONFIG_INET=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
CONFIG_BLK_DEV_SD=y
@@ -149,6 +151,10 @@ CONFIG_PWM=y
CONFIG_PWM_VT8500=y
CONFIG_EXT4_FS=y
CONFIG_TMPFS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=y
+CONFIG_ROOT_NFS=y
CONFIG_PRINTK_TIME=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
--
1.7.10.4


2013-07-03 08:14:39

by Vincent Stehlé

[permalink] [raw]
Subject: [PATCH linux-next 1/2] arm: multi_v7_defconfig: add i.MX serial console

Add i.MX serial console support. This gives us the boot messages on UART on
e.g. the i.MX6Q sabre sd platform.

Signed-off-by: Vincent Stehlé <[email protected]>
Cc: Olof Johansson <[email protected]>
Cc: Russell King <[email protected]>
---
arch/arm/configs/multi_v7_defconfig | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 6d8d3c4..cc8723a 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -75,6 +75,8 @@ CONFIG_SERIAL_OMAP=y
CONFIG_SERIAL_OMAP_CONSOLE=y
CONFIG_SERIAL_XILINX_PS_UART=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
+CONFIG_SERIAL_IMX=y
+CONFIG_SERIAL_IMX_CONSOLE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
CONFIG_I2C_SIRF=y
CONFIG_I2C_TEGRA=y
--
1.7.10.4