ipq806x: Add support for IPQ806x chip family

Patches are generated using the "format-patch" command from the
following location:
*https://www.codeaurora.org/cgit/quic/kernel/galak-msm/log/?h=apq_ipq_base
*rev=0771849495b4128cac2faf7d49c85c729fc48b20
Patches numbered 76/77/102/103 have already been integrated in 3.14.12,
so they're not in this list.

All these patches are either integrated are pending integration into
kernel.org, therefore these patches should go away once the kernel
gets upgraded to 3.16.

Support is currently limited to AP148 board but can be extended to other
platforms in the future.

These changes do not cover ethernet connectivity.

Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42334 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 105 insertions, 0 deletions

diff --git a/target/linux/ipq806x/patches/0007-ARM-qcom-Rename-various-msm-prefixed-functions-to-qc.patch b/target/linux/ipq806x/patches/0007-ARM-qcom-Rename-various-msm-prefixed-functions-to-qc.patch
new file mode 100644
index 0000000000..fc064b27a9
--- /dev/null
+++ b/target/linux/ipq806x/patches/0007-ARM-qcom-Rename-various-msm-prefixed-functions-to-qc.patch
@@ -0,0 +1,105 @@
+From 35eb6f73546d3b9475652a38fa641bd1a05a1ea1 Mon Sep 17 00:00:00 2001
+From: Kumar Gala <galak@codeaurora.org>
+Date: Tue, 4 Feb 2014 15:38:45 -0600
+Subject: [PATCH 007/182] ARM: qcom: Rename various msm prefixed functions to
+ qcom
+
+As mach-qcom will support a number of different Qualcomm SoC platforms
+we replace the msm prefix on function names with qcom to be a bit more
+generic.
+
+Signed-off-by: Kumar Gala <galak@codeaurora.org>
+---
+ arch/arm/mach-qcom/board.c   |    4 ++--
+ arch/arm/mach-qcom/platsmp.c |   22 +++++++++++-----------
+ 2 files changed, 13 insertions(+), 13 deletions(-)
+
+diff --git a/arch/arm/mach-qcom/board.c b/arch/arm/mach-qcom/board.c
+index 4529f6b..830f69c 100644
+--- a/arch/arm/mach-qcom/board.c
++++ b/arch/arm/mach-qcom/board.c
+@@ -17,7 +17,7 @@
+ #include <asm/mach/arch.h>
+ #include <asm/mach/map.h>
+ 
+-extern struct smp_operations msm_smp_ops;
++extern struct smp_operations qcom_smp_ops;
+ 
+ static const char * const qcom_dt_match[] __initconst = {
+ 	"qcom,msm8660-surf",
+@@ -31,7 +31,7 @@ static const char * const apq8074_dt_match[] __initconst = {
+ };
+ 
+ DT_MACHINE_START(QCOM_DT, "Qualcomm (Flattened Device Tree)")
+-	.smp = smp_ops(msm_smp_ops),
++	.smp = smp_ops(qcom_smp_ops),
+ 	.dt_compat = qcom_dt_match,
+ MACHINE_END
+ 
+diff --git a/arch/arm/mach-qcom/platsmp.c b/arch/arm/mach-qcom/platsmp.c
+index 67823a7..9c53ea7 100644
+--- a/arch/arm/mach-qcom/platsmp.c
++++ b/arch/arm/mach-qcom/platsmp.c
+@@ -30,7 +30,7 @@ extern void secondary_startup(void);
+ static DEFINE_SPINLOCK(boot_lock);
+ 
+ #ifdef CONFIG_HOTPLUG_CPU
+-static void __ref msm_cpu_die(unsigned int cpu)
++static void __ref qcom_cpu_die(unsigned int cpu)
+ {
+ 	wfi();
+ }
+@@ -42,7 +42,7 @@ static inline int get_core_count(void)
+ 	return ((read_cpuid_id() >> 4) & 3) + 1;
+ }
+ 
+-static void msm_secondary_init(unsigned int cpu)
++static void qcom_secondary_init(unsigned int cpu)
+ {
+ 	/*
+ 	 * Synchronise with the boot thread.
+@@ -70,7 +70,7 @@ static void prepare_cold_cpu(unsigned int cpu)
+ 				  "address\n");
+ }
+ 
+-static int msm_boot_secondary(unsigned int cpu, struct task_struct *idle)
++static int qcom_boot_secondary(unsigned int cpu, struct task_struct *idle)
+ {
+ 	static int cold_boot_done;
+ 
+@@ -108,7 +108,7 @@ static int msm_boot_secondary(unsigned int cpu, struct task_struct *idle)
+  * does not support the ARM SCU, so just set the possible cpu mask to
+  * NR_CPUS.
+  */
+-static void __init msm_smp_init_cpus(void)
++static void __init qcom_smp_init_cpus(void)
+ {
+ 	unsigned int i, ncores = get_core_count();
+ 
+@@ -122,16 +122,16 @@ static void __init msm_smp_init_cpus(void)
+ 		set_cpu_possible(i, true);
+ }
+ 
+-static void __init msm_smp_prepare_cpus(unsigned int max_cpus)
++static void __init qcom_smp_prepare_cpus(unsigned int max_cpus)
+ {
+ }
+ 
+-struct smp_operations msm_smp_ops __initdata = {
+-	.smp_init_cpus		= msm_smp_init_cpus,
+-	.smp_prepare_cpus	= msm_smp_prepare_cpus,
+-	.smp_secondary_init	= msm_secondary_init,
+-	.smp_boot_secondary	= msm_boot_secondary,
++struct smp_operations qcom_smp_ops __initdata = {
++	.smp_init_cpus		= qcom_smp_init_cpus,
++	.smp_prepare_cpus	= qcom_smp_prepare_cpus,
++	.smp_secondary_init	= qcom_secondary_init,
++	.smp_boot_secondary	= qcom_boot_secondary,
+ #ifdef CONFIG_HOTPLUG_CPU
+-	.cpu_die		= msm_cpu_die,
++	.cpu_die		= qcom_cpu_die,
+ #endif
+ };
+-- 
+1.7.10.4
+