ipq806x: add support for zImage kernel

This change enable zImage+appended dtb support in ipq806x kernel
options. The zImage will now be generated as part of the kernel
binaries. Platforms which do not have DT support enabled in U-boot
can now make use of it by generating zImage files and appending dtb
to it.

It is not used yet but it is done as a stepping stone for early IPQ806x
platforms, which did not include DT support in U-boot.

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@45662 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ipq806x/Makefile b/target/linux/ipq806x/Makefile
index 1512b30..f97db74 100644 (file)
--- a/target/linux/ipq806x/Makefile
+++ b/target/linux/ipq806x/Makefile
@@ -11,7 +11,7 @@ MAINTAINER:=John Crispin <blogic@openwrt.org>
 
 KERNEL_PATCHVER:=3.18
 
-KERNELNAME:=Image dtbs
+KERNELNAME:=zImage Image dtbs
 
 include $(INCLUDE_DIR)/target.mk
 DEFAULT_PACKAGES += \

diff --git a/target/linux/ipq806x/config-3.18 b/target/linux/ipq806x/config-3.18
index 8de4cb4..48a7374 100644 (file)
--- a/target/linux/ipq806x/config-3.18
+++ b/target/linux/ipq806x/config-3.18
@@ -33,8 +33,10 @@ CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_ARM=y
 CONFIG_ARM_AMBA=y
+CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ARCH_TIMER=y
 CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
+# CONFIG_ARM_ATAG_DTB_COMPAT is not set
 CONFIG_ARM_CPU_SUSPEND=y
 CONFIG_ARM_GIC=y
 CONFIG_ARM_HAS_SG_CHAIN=y
@@ -48,7 +50,6 @@ CONFIG_ARM_THUMB=y
 CONFIG_ARM_UNWIND=y
 CONFIG_ARM_VIRT_EXT=y
 CONFIG_AT803X_PHY=y
-CONFIG_AUTO_ZRELADDR=y
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
 CONFIG_BOUNCE=y

diff --git a/target/linux/ipq806x/config-4.0 b/target/linux/ipq806x/config-4.0
index c7bbcd9..9d8ff65 100644 (file)
--- a/target/linux/ipq806x/config-4.0
+++ b/target/linux/ipq806x/config-4.0
@@ -34,8 +34,10 @@ CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
 CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
 CONFIG_ARM=y
 CONFIG_ARM_AMBA=y
+CONFIG_ARM_APPENDED_DTB=y
 CONFIG_ARM_ARCH_TIMER=y
 CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
+# CONFIG_ARM_ATAG_DTB_COMPAT is not set
 CONFIG_ARM_CPU_SUSPEND=y
 CONFIG_ARM_GIC=y
 CONFIG_ARM_HAS_SG_CHAIN=y
@@ -50,7 +52,6 @@ CONFIG_ARM_THUMB=y
 CONFIG_ARM_UNWIND=y
 CONFIG_ARM_VIRT_EXT=y
 CONFIG_AT803X_PHY=y
-CONFIG_AUTO_ZRELADDR=y
 # CONFIG_BATTERY_GAUGE_LTC2941 is not set
 # CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
 CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0