Merge tag 'qcom-soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into next/soc

Merge "Qualcomm ARM Based SoC Updates for v3.16" from Kumar Gala:

* Enabling building pinctrl and AMBA bus support
* Clean up debug UART selection

* tag 'qcom-soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
  ARM: qcom: Select PINCTRL by default for ARCH_QCOM
  ARM: debug: qcom: make UART address selection configuration option
  ARM: qcom: Enable ARM_AMBA option for Qualcomm SOCs.

Conflicts:
	arch/arm/Kconfig.debug
	arch/arm/mach-qcom/Kconfig

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

4 files changed, 40 insertions, 92 deletions

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 4dd565f84f6f..6ff3dc661fdd 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -356,56 +356,39 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  on MMP UART3.
 
-	config DEBUG_MSM_UART1
-		bool "Kernel low-level debugging messages via MSM UART1"
-		depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
-		select DEBUG_MSM_UART
+	config DEBUG_MSM_UART
+		bool "Kernel low-level debugging messages via MSM UART"
+		depends on ARCH_MSM
 		help
 		  Say Y here if you want the debug print routines to direct
-		  their output to the first serial port on MSM devices.
+		  their output to the serial port on MSM devices.
 
-	config DEBUG_MSM_UART2
-		bool "Kernel low-level debugging messages via MSM UART2"
-		depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
-		select DEBUG_MSM_UART
-		help
-		  Say Y here if you want the debug print routines to direct
-		  their output to the second serial port on MSM devices.
+		  ARCH                DEBUG_UART_PHYS   DEBUG_UART_BASE   #
+		  MSM7X00A, QSD8X50   0xa9a00000        0xe1000000        UART1
+		  MSM7X00A, QSD8X50   0xa9b00000        0xe1000000        UART2
+		  MSM7X00A, QSD8X50   0xa9c00000        0xe1000000        UART3
 
-	config DEBUG_MSM_UART3
-		bool "Kernel low-level debugging messages via MSM UART3"
-		depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
-		select DEBUG_MSM_UART
-		help
-		  Say Y here if you want the debug print routines to direct
-		  their output to the third serial port on MSM devices.
+		  MSM7X30             0xaca00000        0xe1000000        UART1
+		  MSM7X30             0xacb00000        0xe1000000        UART2
+		  MSM7X30             0xacc00000        0xe1000000        UART3
 
-	config DEBUG_MSM8660_UART
-		bool "Kernel low-level debugging messages via MSM 8660 UART"
-		depends on ARCH_MSM8X60
-		select MSM_HAS_DEBUG_UART_HS
-		select DEBUG_MSM_UART
-		help
-		  Say Y here if you want the debug print routines to direct
-		  their output to the serial port on MSM 8660 devices.
+		  Please adjust DEBUG_UART_PHYS and DEBUG_UART_BASE configuration
+		  options based on your needs.
 
-	config DEBUG_MSM8960_UART
-		bool "Kernel low-level debugging messages via MSM 8960 UART"
-		depends on ARCH_MSM8960
-		select MSM_HAS_DEBUG_UART_HS
-		select DEBUG_MSM_UART
+	config DEBUG_QCOM_UARTDM
+		bool "Kernel low-level debugging messages via QCOM UARTDM"
+		depends on ARCH_QCOM
 		help
 		  Say Y here if you want the debug print routines to direct
-		  their output to the serial port on MSM 8960 devices.
+		  their output to the serial port on Qualcomm devices.
 
-	config DEBUG_MSM8974_UART
-		bool "Kernel low-level debugging messages via MSM 8974 UART"
-		depends on ARCH_MSM8974
-		select MSM_HAS_DEBUG_UART_HS
-		select DEBUG_MSM_UART
-		help
-		  Say Y here if you want the debug print routines to direct
-		  their output to the serial port on MSM 8974 devices.
+		  ARCH      DEBUG_UART_PHYS   DEBUG_UART_BASE
+		  MSM8X60   0x19c40000        0xf0040000
+		  MSM8960   0x16440000        0xf0040000
+		  MSM8974   0xf991e000        0xfa71e000
+
+		  Please adjust DEBUG_UART_PHYS and DEBUG_UART_BASE configuration
+		  options based on your needs.
 
 	config DEBUG_MVEBU_UART
 		bool "Kernel low-level debugging messages via MVEBU UART (old bootloaders)"
@@ -967,10 +950,6 @@ config DEBUG_STI_UART
 	bool
 	depends on ARCH_STI
 
-config DEBUG_MSM_UART
-	bool
-	depends on ARCH_MSM || ARCH_QCOM
-
 config DEBUG_LL_INCLUDE
 	string
 	default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250
@@ -989,7 +968,7 @@ config DEBUG_LL_INCLUDE
 				 DEBUG_IMX6Q_UART || \
 				 DEBUG_IMX6SL_UART || \
 				 DEBUG_IMX6SX_UART
-	default "debug/msm.S" if DEBUG_MSM_UART
+	default "debug/msm.S" if DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
 	default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART
 	default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1
 	default "debug/sti.S" if DEBUG_STI_UART
@@ -1053,6 +1032,7 @@ config DEBUG_UART_PHYS
 	default 0x80230000 if DEBUG_PICOXCELL_UART
 	default 0x808c0000 if ARCH_EP93XX
 	default 0x90020000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
+	default 0xa9a00000 if DEBUG_MSM_UART
 	default 0xb0090000 if DEBUG_VEXPRESS_UART0_CRX
 	default 0xc0013000 if DEBUG_U300_UART
 	default 0xc8000000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
@@ -1068,6 +1048,7 @@ config DEBUG_UART_PHYS
 				ARCH_ORION5X
 	default 0xf7fc9000 if DEBUG_BERLIN_UART
 	default 0xf8b00000 if DEBUG_HI3716_UART
+	default 0xf991e000 if DEBUG_QCOM_UARTDM
 	default 0xfcb00000 if DEBUG_HI3620_UART
 	default 0xfe800000 if ARCH_IOP32X
 	default 0xffc02000 if DEBUG_SOCFPGA_UART
@@ -1076,11 +1057,13 @@ config DEBUG_UART_PHYS
 	default 0xfffff700 if ARCH_IOP33X
 	depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
 		DEBUG_LL_UART_EFM32 || \
-		DEBUG_UART_8250 || DEBUG_UART_PL01X
+		DEBUG_UART_8250 || DEBUG_UART_PL01X || \
+		DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
 
 config DEBUG_UART_VIRT
 	hex "Virtual base address of debug UART"
 	default 0xe0010fe0 if ARCH_RPC
+	default 0xe1000000 if DEBUG_MSM_UART
 	default 0xf0000be0 if ARCH_EBSA110
 	default 0xf0009000 if DEBUG_CNS3XXX
 	default 0xf01fb000 if DEBUG_NOMADIK_UART
@@ -1096,6 +1079,7 @@ config DEBUG_UART_VIRT
 	default 0xf7fc9000 if DEBUG_BERLIN_UART
 	default 0xf8009000 if DEBUG_VEXPRESS_UART0_CA9
 	default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
+	default 0xfa71e000 if DEBUG_QCOM_UARTDM
 	default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
 	default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
 	default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX
@@ -1134,7 +1118,8 @@ config DEBUG_UART_VIRT
 	default 0xff003000 if DEBUG_U300_UART
 	default DEBUG_UART_PHYS if !MMU
 	depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
-		DEBUG_UART_8250 || DEBUG_UART_PL01X
+		DEBUG_UART_8250 || DEBUG_UART_PL01X || \
+		DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
 
 config DEBUG_UART_8250_SHIFT
 	int "Register offset shift for the 8250 debug UART"
diff --git a/arch/arm/include/debug/msm.S b/arch/arm/include/debug/msm.S
index 9d653d475903..9ef57612811d 100644
--- a/arch/arm/include/debug/msm.S
+++ b/arch/arm/include/debug/msm.S
@@ -15,51 +15,15 @@
  *
  */
 
-#if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_QSD8X50)
-#define MSM_UART1_PHYS        0xA9A00000
-#define MSM_UART2_PHYS        0xA9B00000
-#define MSM_UART3_PHYS        0xA9C00000
-#elif defined(CONFIG_ARCH_MSM7X30)
-#define MSM_UART1_PHYS        0xACA00000
-#define MSM_UART2_PHYS        0xACB00000
-#define MSM_UART3_PHYS        0xACC00000
-#endif
-
-#if defined(CONFIG_DEBUG_MSM_UART1)
-#define MSM_DEBUG_UART_BASE	0xE1000000
-#define MSM_DEBUG_UART_PHYS	MSM_UART1_PHYS
-#elif defined(CONFIG_DEBUG_MSM_UART2)
-#define MSM_DEBUG_UART_BASE	0xE1000000
-#define MSM_DEBUG_UART_PHYS	MSM_UART2_PHYS
-#elif defined(CONFIG_DEBUG_MSM_UART3)
-#define MSM_DEBUG_UART_BASE	0xE1000000
-#define MSM_DEBUG_UART_PHYS	MSM_UART3_PHYS
-#endif
-
-#ifdef CONFIG_DEBUG_MSM8660_UART
-#define MSM_DEBUG_UART_BASE	0xF0040000
-#define MSM_DEBUG_UART_PHYS	0x19C40000
-#endif
-
-#ifdef CONFIG_DEBUG_MSM8960_UART
-#define MSM_DEBUG_UART_BASE	0xF0040000
-#define MSM_DEBUG_UART_PHYS	0x16440000
-#endif
-
-#ifdef CONFIG_DEBUG_MSM8974_UART
-#define MSM_DEBUG_UART_BASE	0xFA71E000
-#define MSM_DEBUG_UART_PHYS	0xF991E000
-#endif
-
 	.macro	addruart, rp, rv, tmp
-#ifdef MSM_DEBUG_UART_PHYS
-	ldr	\rp, =MSM_DEBUG_UART_PHYS
-	ldr	\rv, =MSM_DEBUG_UART_BASE
+#ifdef CONFIG_DEBUG_UART_PHYS
+	ldr	\rp, =CONFIG_DEBUG_UART_PHYS
+	ldr	\rv, =CONFIG_DEBUG_UART_VIRT
 #endif
 	.endm
 
 	.macro	senduart, rd, rx
-#ifdef CONFIG_MSM_HAS_DEBUG_UART_HS
+#ifdef CONFIG_DEBUG_QCOM_UARTDM
 	@ Write the 1 character to UARTDM_TF
 	str	\rd, [\rx, #0x70]
 #else
@@ -68,7 +32,7 @@
 	.endm
 
 	.macro	waituart, rd, rx
-#ifdef CONFIG_MSM_HAS_DEBUG_UART_HS
+#ifdef CONFIG_DEBUG_QCOM_UARTDM
 	@ check for TX_EMT in UARTDM_SR
 	ldr	\rd, [\rx, #0x08]
 	tst	\rd, #0x08
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index a7f959e58c3d..9b26976fb084 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -42,9 +42,6 @@ config ARCH_QSD8X50
 
 endchoice
 
-config MSM_HAS_DEBUG_UART_HS
-	bool
-
 config MSM_SOC_REV_A
 	bool
 
diff --git a/arch/arm/mach-qcom/Kconfig b/arch/arm/mach-qcom/Kconfig
index 6aa22147cace..fd2b99dceb89 100644
--- a/arch/arm/mach-qcom/Kconfig
+++ b/arch/arm/mach-qcom/Kconfig
@@ -2,7 +2,9 @@ config ARCH_QCOM
 	bool "Qualcomm Support" if ARCH_MULTI_V7
 	select ARCH_REQUIRE_GPIOLIB
 	select ARM_GIC
+	select ARM_AMBA
 	select CLKSRC_OF
+	select PINCTRL
 	select QCOM_SCM if SMP
 	help
 	  Support for Qualcomm's devicetree based systems.