[OpenWrt-Devel] OpenWRT 15.05:bcm2708 device tree
Hi, I'm trying to activate device tree on OpenWRT 15.05 released version with bcm2708 platform (raspberry pi). I activated it in kernel_menuconfig, but after building there is no dtb file on boot partition of sd card. Is there any patch to fix the issue, or device tree is really not jet supported? Best Regards Jernej Izak ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
[OpenWrt-Devel] Adding device driver to OpenWRT (RBP)
Hi,
I am trying to integrate https://github.com/ivan19871002/nxp-pn5xx driver as
a kernel module to OpenWRT for RaspberyPi.
What I did:
-Put nxp-pn5xx sources to drivers/misc of build_dir
-Added obj-y += nxp-pn5xx/ to drivers/misc/Makefile
-Added source drivers/misc/nxp-pn5xx/Kconfig to
drivers/misc/Kconfig
After that can see NXP PN5XX based driver in (Device Drivers - Misc
devices) I checked it.
Also tried to add structs showed below to bcm2807.c file :
struct pn544_i2c_platform_data pn544_platform_data = {
.irq_gpio = 23,
.ven_gpio = 24
};
// Use the actual device name rather than generic driver name
static struct i2c_board_info __initdata pn544_i2c_devices[] = {
{
I2C_BOARD_INFO(pn544, 0x28), .platform_data
= pn544_platform_data
},
};
i2c_register_board_info_dt(1, pn544_i2c_devices,
ARRAY_SIZE(pn544_i2c_devices));
But after successful builded image, cannot see any module on OpenWRT.
In use 14.07 branch (Barrier Breaker) of OpenWRT.
Maybe someone know what I did wrong?
With Best Regards
Jernej
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Re: [OpenWrt-Devel] Build errors when activating the Device Tree flag for Raspberry Pi
Hi, About activating device tree on build OpenWRT with Raspberry pi. We tried to add patch 0002-kernel-fix-build-with-CONFIG_MTD-unset.patch to /target/linux/generic/patches-3.18 in second try to /target/linux/brcm2708/patches-3.18 but we still got below error: Applying patch generic/0002-kernel-fix-build-with-CONFIG_MTD-unset.patch (Stripping trailing CRs from patch; use --binary to disable.) can't find file to patch at input line 21 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -- |From f98ce9c7abf1e13443d129aba0e01fe63265445f Mon Sep 17 00:00:00 2001 |From: Hauke Mehrtens ha...@hauke-m.de mailto:ha...@hauke-m.de |Date: Sun, 12 Jul 2015 13:39:30 +0200 |Subject: [PATCH 2/2] kernel: fix build with CONFIG_MTD unset | |of_get_mac_address_mtd() accesses functions behind CONFIG_MTD without |checking if it is available, deactivate this function if |of_get_mac_address_mtd is not available. | |Signed-off-by: Hauke Mehrtens ha...@hauke-m.de mailto:ha...@hauke-m.de |--- | .../patches-3.18/681-NET-add-of_get_mac_address_mtd.patch | 13 +++-- | .../patches-4.0/681-NET-add-of_get_mac_address_mtd.patch| 13 +++-- | .../patches-4.1/681-NET-add-of_get_mac_address_mtd.patch| 13 +++-- | 3 files changed, 33 insertions(+), 6 deletions(-) | |diff --git a/target/linux/generic/patches-3.18/681-NET-add-of_get_mac_address_mtd.patch b/target/linux/generic/patches-3.18/681-NET-add-of_get_mac_address_mtd.patch |index 8ce17fe..2603f11 100644 |--- a/target/linux/generic/patches-3.18/681-NET-add-of_get_mac_address_mtd.patch |+++ b/target/linux/generic/patches-3.18/681-NET-add-of_get_mac_address_mtd.patch -- No file to patch. Skipping patch. 2 out of 2 hunks ignored (Stripping trailing CRs from patch; use --binary to disable.) can't find file to patch at input line 62 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -- |diff --git a/target/linux/generic/patches-4.0/681-NET-add-of_get_mac_address_mtd.patch b/target/linux/generic/patches-4.0/681-NET-add-of_get_mac_address_mtd.patch |index 8ce17fe..2603f11 100644 |--- a/target/linux/generic/patches-4.0/681-NET-add-of_get_mac_address_mtd.patch |+++ b/target/linux/generic/patches-4.0/681-NET-add-of_get_mac_address_mtd.patch -- No file to patch. Skipping patch. 2 out of 2 hunks ignored (Stripping trailing CRs from patch; use --binary to disable.) can't find file to patch at input line 103 Perhaps you used the wrong -p or --strip option? The text leading up to this was: -- |diff --git a/target/linux/generic/patches-4.1/681-NET-add-of_get_mac_address_mtd.patch b/target/linux/generic/patches-4.1/681-NET-add-of_get_mac_address_mtd.patch |index 6542898..ecbe75c 100644 |--- a/target/linux/generic/patches-4.1/681-NET-add-of_get_mac_address_mtd.patch |+++ b/target/linux/generic/patches-4.1/681-NET-add-of_get_mac_address_mtd.patch -- No file to patch. Skipping patch. 2 out of 2 hunks ignored Patch generic/0002-kernel-fix-build-with-CONFIG_MTD-unset.patch does not apply (enforce with -f) make[4]: *** [/home/jernej/openwrt/build_dir/target-arm_arm1176jzf-s+vfp_musl-1.1.10_eabi /linux-brcm2708_bcm2708/linux-3.18.18/.quilt_checked] Error 1 make[4]: Leaving directory `/home/jernej/openwrt/target/linux/brcm2708' make[3]: *** [compile] Error 2 make[3]: Leaving directory `/home/jernej/openwrt/target/linux' make[2]: *** [target/linux/compile] Error 2 make[2]: Leaving directory `/home/jernej/openwrt' make[1]: *** [/home/jernej/openwrt/staging_dir/target-arm_arm1176jzf-s+vfp_musl-1.1.10_ea bi/stamp/.target_compile] Error 2 make[1]: Leaving directory `/home/jernej/openwrt' make: *** [world] Error 2 With Best Regards, Mit Freundlichen Grüßen Jernej Izak smime.p7s Description: S/MIME cryptographic signature ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
Re: [OpenWrt-Devel] Build errors when activating the Device Tree flag for Raspberry Pi
Hi, Revision from today without any changes fails with: + dd bs=512 if=/home/jernej/openwrt/build_dir/target-arm_arm1176jzf-s+vfp_musl-1.1.10_ea bi/linux-brcm2708_bcm2708/tmp/openwrt-brcm2708-bcm2708-rpi-b-ext4-sdcard.bin .boot of=/home/jernej/openwrt/build_dir/target-arm_arm1176jzf-s+vfp_musl-1.1.10_ea bi/linux-brcm2708_bcm2708/tmp/openwrt-brcm2708-bcm2708-rpi-b-ext4-sdcard.bin seek=8192 conv=notrunc 40960+0 records in 40960+0 records out 20971520 bytes (21 MB) copied, 0.0961893 s, 218 MB/s + dd bs=512 if=/home/jernej/openwrt/build_dir/target-arm_arm1176jzf-s+vfp_musl-1.1.10_ea bi/linux-brcm2708_bcm2708/root.ext4 of=/home/jernej/openwrt/build_dir/target-arm_arm1176jzf-s+vfp_musl-1.1.10_ea bi/linux-brcm2708_bcm2708/tmp/openwrt-brcm2708-bcm2708-rpi-b-ext4-sdcard.bin seek=57344 conv=notrunc 98304+0 records in 98304+0 records out 50331648 bytes (50 MB) copied, 0.184787 s, 272 MB/s ifneq (y,) bash: -c: line 0: syntax error near unexpected token `y,' bash: -c: line 0: `ifneq (y,)' make[5]: *** [/home/jernej/openwrt/build_dir/target-arm_arm1176jzf-s+vfp_musl-1.1.10_eabi /linux-brcm2708_bcm2708/tmp/openwrt-brcm2708-bcm2708-rpi-b-ext4-sdcard.bin] Error 1 make[5]: Leaving directory `/home/jernej/openwrt/target/linux/brcm2708/image' make[4]: *** [install] Error 2 make[4]: Leaving directory `/home/jernej/openwrt/target/linux/brcm2708' make[3]: *** [install] Error 2 make[3]: Leaving directory `/home/jernej/openwrt/target/linux' make[2]: *** [target/linux/install] Error 2 make[2]: Leaving directory `/home/jernej/openwrt' make[1]: *** [/home/jernej/openwrt/staging_dir/target-arm_arm1176jzf-s+vfp_musl-1.1.10_ea bi/stamp/.target_install] Error 2 make[1]: Leaving directory `/home/jernej/openwrt' make: *** [world] Error 2 With Best Regards, Mit Freundlichen Grüßen Jernej Izak smime.p7s Description: S/MIME cryptographic signature ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
