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authorGabor Juhos <juhosg@openwrt.org>2012-07-05 08:26:47 +0000
committerGabor Juhos <juhosg@openwrt.org>2012-07-05 08:26:47 +0000
commitd1b237b335776be151889d5339c672d784475c3c (patch)
treebe879011f76a6bdf58b86fdac7f05b69c39e5fcb /target/linux/ar71xx/patches-3.3/161-MIPS-ath79-add-SoC-detection-code-for-the-QCA9558-So.patch
parent7284cf73d69ffad645078ac5c7910913bf9757a5 (diff)
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ar71xx: add initial support for the QCA955X SoCs
SVN-Revision: 32606
Diffstat (limited to 'target/linux/ar71xx/patches-3.3/161-MIPS-ath79-add-SoC-detection-code-for-the-QCA9558-So.patch')
-rw-r--r--target/linux/ar71xx/patches-3.3/161-MIPS-ath79-add-SoC-detection-code-for-the-QCA9558-So.patch91
1 files changed, 91 insertions, 0 deletions
diff --git a/target/linux/ar71xx/patches-3.3/161-MIPS-ath79-add-SoC-detection-code-for-the-QCA9558-So.patch b/target/linux/ar71xx/patches-3.3/161-MIPS-ath79-add-SoC-detection-code-for-the-QCA9558-So.patch
new file mode 100644
index 0000000000..e9b18e6563
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.3/161-MIPS-ath79-add-SoC-detection-code-for-the-QCA9558-So.patch
@@ -0,0 +1,91 @@
+From 3c3c0eccf63b12fea98fd0eb65d0ccf69a7c5a57 Mon Sep 17 00:00:00 2001
+From: Gabor Juhos <juhosg@openwrt.org>
+Date: Sun, 24 Jun 2012 13:42:16 +0200
+Subject: [PATCH 17/34] MIPS: ath79: add SoC detection code for the QCA9558 SoC
+
+Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
+---
+ arch/mips/ath79/Kconfig | 4 ++++
+ arch/mips/ath79/setup.c | 12 +++++++++++-
+ arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 2 ++
+ arch/mips/include/asm/mach-ath79/ath79.h | 11 +++++++++++
+ 4 files changed, 28 insertions(+), 1 deletions(-)
+
+--- 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 +164,23 @@ static void __init ath79_detect_sys_type
+ rev = id & AR934X_REV_ID_REVISION_MASK;
+ break;
+
++ case REV_ID_MAJOR_QCA9558:
++ ath79_soc = ATH79_SOC_QCA9558;
++ chip = "9558";
++ rev = id & AR944X_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
+@@ -389,6 +389,8 @@
+
+ #define AR934X_REV_ID_REVISION_MASK 0xf
+
++#define AR944X_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 +32,7 @@ enum ath79_soc_type {
+ ATH79_SOC_AR9341,
+ ATH79_SOC_AR9342,
+ ATH79_SOC_AR9344,
++ ATH79_SOC_QCA9558,
+ };
+
+ extern enum ath79_soc_type ath79_soc;
+@@ -98,6 +99,16 @@ static inline int soc_is_ar934x(void)
+ return soc_is_ar9341() || soc_is_ar9342() || soc_is_ar9344();
+ }
+
++static inline int soc_is_qca9558(void)
++{
++ return ath79_soc == ATH79_SOC_QCA9558;
++}
++
++static inline int soc_is_qca955x(void)
++{
++ return soc_is_qca9558();
++}
++
+ extern void __iomem *ath79_ddr_base;
+ extern void __iomem *ath79_pll_base;
+ extern void __iomem *ath79_reset_base;