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configs: warpboard: Move to kernel version 4.4.15

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Currently warpboard uses a 4.0.5 kernel version from github.

Move to version 4.4.15, which is a long term supported kernel version.

With 4.4.15 we no longer need the extra two kernel patches as they have
already been upstreamed.

Use a linux fragment file, so that wireless can be functional by default.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Fabio Estevam 2016-07-26 16:08:48 -03:00 committed by Peter Korsgaard
parent 4dccfcbdd2
commit 5232c34306
4 changed files with 7 additions and 144 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
board/freescale/warpboard/linux.fragment Normal file
View File

@ -0,0 +1,2 @@
CONFIG_CFG80211_WEXT=y
CONFIG_BRCMFMAC=y

34
board/freescale/warpboard/patches/linux/0001-hciuart-h4.patch
View File

@ -1,34 +0,0 @@
From f6878a437a5ba157fd087ef5e1874bdce5eca199 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Mon, 22 Jun 2015 16:37:34 -0300
Subject: [PATCH] ARM: imx_v6_v7_defconfig: Select HCIUART_H4
The old warp board revision had hardware issues that prevented
the RTS/CTS lines to work with the Bluetooth module.
Tha latest rev1.12 fixes this problem, so now we should better use
CONFIG_BT_HCIUART_H4 instead, as it provides a better throughput than
the CONFIG_BT_HCIUART_3WIRE option.
Suggested-by: Arthur Lambert <arthur@dreem.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/configs/imx_v6_v7_defconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index f6989fb..c864295 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -73,7 +73,7 @@ CONFIG_CAN=y
CONFIG_CAN_FLEXCAN=y
CONFIG_BT=y
CONFIG_BT_HCIUART=y
-CONFIG_BT_HCIUART_3WIRE=y
+CONFIG_BT_HCIUART_H4=y
CONFIG_CFG80211=y
CONFIG_CFG80211_WEXT=y
CONFIG_MAC80211=y
--
1.9.1

103
board/freescale/warpboard/patches/linux/0002-replace-uart2-by-uart5.patch
View File

@ -1,103 +0,0 @@
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Fri, 29 May 2015 16:19:39 -0300
Subject: [PATCH] ARM: dts: imx6sl-warp: Add changes for rev1.12
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/boot/dts/imx6sl-warp.dts | 32 +++++++++++++++++++-------------
1 file changed, 19 insertions(+), 13 deletions(-)
diff --git a/arch/arm/boot/dts/imx6sl-warp.dts b/arch/arm/boot/dts/imx6sl-warp.dts
index 0da906b..bdfa82b 100644
--- a/arch/arm/boot/dts/imx6sl-warp.dts
+++ b/arch/arm/boot/dts/imx6sl-warp.dts
@@ -61,7 +61,9 @@
usdhc3_pwrseq: usdhc3_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>, /* WL_REG_ON */
+ <&gpio4 7 GPIO_ACTIVE_LOW>, /* WL_HOSTWAKE */
<&gpio3 25 GPIO_ACTIVE_LOW>, /* BT_REG_ON */
+ <&gpio3 27 GPIO_ACTIVE_LOW>, /* BT_HOSTWAKE */
<&gpio4 4 GPIO_ACTIVE_LOW>, /* BT_WAKE */
<&gpio4 6 GPIO_ACTIVE_LOW>; /* BT_RST_N */
};
@@ -73,16 +75,16 @@
status = "okay";
};
-&uart2 {
+&uart3 {
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart2>;
- fsl,uart-has-rtscts;
+ pinctrl-0 = <&pinctrl_uart3>;
status = "okay";
};
-&uart3 {
+&uart5 {
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_uart3>;
+ pinctrl-0 = <&pinctrl_uart5>;
+ fsl,uart-has-rtscts;
status = "okay";
};
@@ -130,14 +132,6 @@
>;
};
- pinctrl_uart2: uart2grp {
- fsl,pins = <
- MX6SL_PAD_EPDC_D12__UART2_RX_DATA 0x41b0b1
- MX6SL_PAD_EPDC_D13__UART2_TX_DATA 0x41b0b1
- MX6SL_PAD_EPDC_D14__UART2_RTS_B 0x4130B1
- MX6SL_PAD_EPDC_D15__UART2_CTS_B 0x4130B1
- >;
- };
pinctrl_uart3: uart3grp {
fsl,pins = <
@@ -146,6 +140,15 @@
>;
};
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX6SL_PAD_ECSPI1_SCLK__UART5_RX_DATA 0x41b0b1
+ MX6SL_PAD_ECSPI1_MOSI__UART5_TX_DATA 0x41b0b1
+ MX6SL_PAD_ECSPI1_MISO__UART5_RTS_B 0x4130b1
+ MX6SL_PAD_ECSPI1_SS0__UART5_CTS_B 0x4130b1
+ >;
+ };
+
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX6SL_PAD_SD2_CMD__SD2_CMD 0x417059
@@ -158,6 +161,7 @@
MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x417059
MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x417059
MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x417059
+ MX6SL_PAD_SD2_RST__SD2_RESET 0x417059
>;
};
@@ -173,6 +177,7 @@
MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x4170b9
MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x4170b9
MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x4170b9
+ MX6SL_PAD_SD2_RST__SD2_RESET 0x4170b9
>;
};
@@ -188,6 +193,7 @@
MX6SL_PAD_SD2_DAT5__SD2_DATA5 0x4170f9
MX6SL_PAD_SD2_DAT6__SD2_DATA6 0x4170f9
MX6SL_PAD_SD2_DAT7__SD2_DATA7 0x4170f9
+ MX6SL_PAD_SD2_RST__SD2_RESET 0x4170f9
>;
};
--
1.9.1

12
configs/warpboard_defconfig
View File

@ -2,11 +2,8 @@
BR2_arm=y
BR2_cortex_a9=y
# patches
BR2_GLOBAL_PATCH_DIR="board/freescale/warpboard/patches"
# Linux headers same as kernel, a 4.0 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_0=y
# Linux headers same as kernel, a 4.4 series
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_4=y
# system
BR2_TARGET_GENERIC_HOSTNAME="warpboard"
@ -17,9 +14,10 @@ BR2_ROOTFS_OVERLAY="board/freescale/warpboard/rootfs_overlay"
# kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL=y
BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="http://github.com/Freescale/linux-fslc/tarball/38ec11d/linux-fslc-38ec11d.tar.gz"
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.4.15"
BR2_LINUX_KERNEL_DEFCONFIG="imx_v6_v7"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/freescale/warpboard/linux.fragment"
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="imx6sl-warp"