ar71xx: use backported QCA955x patches

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35878 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 113 insertions, 0 deletions

diff --git a/target/linux/ar71xx/patches-3.8/029-MIPS-ath79-add-SoC-detection-code-for-the-QCA955X-So.patch b/target/linux/ar71xx/patches-3.8/029-MIPS-ath79-add-SoC-detection-code-for-the-QCA955X-So.patch
new file mode 100644
index 000000000..5a60ffe89
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.8/029-MIPS-ath79-add-SoC-detection-code-for-the-QCA955X-So.patch
@@ -0,0 +1,113 @@
+From f48780829e9de625cb7fa0850fc31d050da6adeb Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Fri, 15 Feb 2013 13:38:16 +0000
+Subject: [PATCH] MIPS: ath79: add SoC detection code for the QCA955X SoCs
+
+commit 2e6c91e392fd7be2ef0ba1e9a20e0ebe8ab79cf3 upstream.
+
+Also add 'soc_is_qca955[68x]' helper functions
+and a Kconfig symbol for the SoC family.
+
+Cc: Rodriguez, Luis <rodrigue@qca.qualcomm.com>
+Cc: Giori, Kathy <kgiori@qca.qualcomm.com>
+Cc: QCA Linux Team <qca-linux-team@qca.qualcomm.com>
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+Patchwork: http://patchwork.linux-mips.org/patch/4943/
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/ath79/Kconfig                        |    4 ++++
+ arch/mips/ath79/setup.c                        |   18 +++++++++++++++++-
+ arch/mips/include/asm/mach-ath79/ar71xx_regs.h |    2 ++
+ arch/mips/include/asm/mach-ath79/ath79.h       |   17 +++++++++++++++++
+ 4 files changed, 40 insertions(+), 1 deletion(-)
+
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -88,6 +88,10 @@ config SOC_AR934X
+ 	select PCI_AR724X if PCI
+ 	def_bool n
+ 
++config SOC_QCA955X
++	select USB_ARCH_HAS_EHCI
++	def_bool n
++
+ config PCI_AR724X
+ 	def_bool n
+ 
+--- a/arch/mips/ath79/setup.c
++++ b/arch/mips/ath79/setup.c
+@@ -164,13 +164,29 @@ static void __init ath79_detect_sys_type
+ 		rev = id & AR934X_REV_ID_REVISION_MASK;
+ 		break;
+ 
++	case REV_ID_MAJOR_QCA9556:
++		ath79_soc = ATH79_SOC_QCA9556;
++		chip = "9556";
++		rev = id & QCA955X_REV_ID_REVISION_MASK;
++		break;
++
++	case REV_ID_MAJOR_QCA9558:
++		ath79_soc = ATH79_SOC_QCA9558;
++		chip = "9558";
++		rev = id & QCA955X_REV_ID_REVISION_MASK;
++		break;
++
+ 	default:
+ 		panic("ath79: unknown SoC, id:0x%08x", id);
+ 	}
+ 
+ 	ath79_soc_rev = rev;
+ 
+-	sprintf(ath79_sys_type, "Atheros AR%s rev %u", chip, rev);
++	if (soc_is_qca955x())
++		sprintf(ath79_sys_type, "Qualcomm Atheros QCA%s rev %u",
++			chip, rev);
++	else
++		sprintf(ath79_sys_type, "Atheros AR%s rev %u", chip, rev);
+ 	pr_info("SoC: %s\n", ath79_sys_type);
+ }
+ 
+--- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
++++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h
+@@ -392,6 +392,8 @@
+ 
+ #define AR934X_REV_ID_REVISION_MASK     0xf
+ 
++#define QCA955X_REV_ID_REVISION_MASK	0xf
++
+ /*
+  * SPI block
+  */
+--- a/arch/mips/include/asm/mach-ath79/ath79.h
++++ b/arch/mips/include/asm/mach-ath79/ath79.h
+@@ -32,6 +32,8 @@ enum ath79_soc_type {
+ 	ATH79_SOC_AR9341,
+ 	ATH79_SOC_AR9342,
+ 	ATH79_SOC_AR9344,
++	ATH79_SOC_QCA9556,
++	ATH79_SOC_QCA9558,
+ };
+ 
+ extern enum ath79_soc_type ath79_soc;
+@@ -98,6 +100,21 @@ static inline int soc_is_ar934x(void)
+ 	return soc_is_ar9341() || soc_is_ar9342() || soc_is_ar9344();
+ }
+ 
++static inline int soc_is_qca9556(void)
++{
++	return ath79_soc == ATH79_SOC_QCA9556;
++}
++
++static inline int soc_is_qca9558(void)
++{
++	return ath79_soc == ATH79_SOC_QCA9558;
++}
++
++static inline int soc_is_qca955x(void)
++{
++	return soc_is_qca9556() || soc_is_qca9558();
++}
++
+ extern void __iomem *ath79_ddr_base;
+ extern void __iomem *ath79_pll_base;
+ extern void __iomem *ath79_reset_base;