Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform changes from Arnd Bergmann:
 "New and updated SoC support, notable changes include:

   - bcm:
        brcmstb SMP support
        initial iproc/cygnus support
   - exynos:
        Exynos4415 SoC support
        PMU and suspend support for Exynos5420
        PMU support for Exynos3250
        pm related maintenance
   - imx:
        new LS1021A SoC support
        vybrid 610 global timer support
   - integrator:
        convert to using multiplatform configuration
   - mediatek:
        earlyprintk support for mt8127/mt8135
   - meson:
        meson8 soc and l2 cache controller support
   - mvebu:
        Armada 38x CPU hotplug support
        drop support for prerelease Armada 375 Z1 stepping
        extended suspend support, now works on Armada 370/XP
   - omap:
        hwmod related maintenance
        prcm cleanup
   - pxa:
        initial pxa27x DT handling
   - rockchip:
        SMP support for rk3288
        add cpu frequency scaling support
   - shmobile:
        r8a7740 power domain support
        various small restart, timer, pci apmu changes
   - sunxi:
        Allwinner A80 (sun9i) earlyprintk support
   - ux500:
        power domain support

  Overall, a significant chunk of changes, coming mostly from the usual
  suspects: omap, shmobile, samsung and mvebu, all of which already
  contain a lot of platform specific code in arch/arm"

* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (187 commits)
  ARM: mvebu: use the cpufreq-dt platform_data for independent clocks
  soc: integrator: Add terminating entry for integrator_cm_match
  ARM: mvebu: add SDRAM controller description for Armada XP
  ARM: mvebu: adjust mbus controller description on Armada 370/XP
  ARM: mvebu: add suspend/resume DT information for Armada XP GP
  ARM: mvebu: synchronize secondary CPU clocks on resume
  ARM: mvebu: make sure MMU is disabled in armada_370_xp_cpu_resume
  ARM: mvebu: Armada XP GP specific suspend/resume code
  ARM: mvebu: reserve the first 10 KB of each memory bank for suspend/resume
  ARM: mvebu: implement suspend/resume support for Armada XP
  clk: mvebu: add suspend/resume for gatable clocks
  bus: mvebu-mbus: provide a mechanism to save SDRAM window configuration
  bus: mvebu-mbus: suspend/resume support
  clocksource: time-armada-370-xp: add suspend/resume support
  irqchip: armada-370-xp: Add suspend/resume support
  ARM: add lolevel debug support for asm9260
  ARM: add mach-asm9260
  ARM: EXYNOS: use u8 for val[] in struct exynos_pmu_conf
  power: reset: imx-snvs-poweroff: add power off driver for i.mx6
  ARM: imx: temporarily remove CONFIG_SOC_FSL from LS1021A
  ...

1 files changed, 161 insertions, 6 deletions

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index d8f6a2ec3d4e..f9295a4e1036 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -93,6 +93,27 @@ choice
 	prompt "Kernel low-level debugging port"
 	depends on DEBUG_LL
 
+	config DEBUG_ASM9260_UART
+		bool "Kernel low-level debugging via asm9260 UART"
+		depends on MACH_ASM9260
+		help
+		  Say Y here if you want the debug print routines to direct
+		  their output to an UART or USART port on asm9260 based
+		  machines.
+
+		    DEBUG_UART_PHYS | DEBUG_UART_VIRT
+
+		    0x80000000      | 0xf0000000     | UART0
+		    0x80004000      | 0xf0004000     | UART1
+		    0x80008000      | 0xf0008000     | UART2
+		    0x8000c000      | 0xf000c000     | UART3
+		    0x80010000      | 0xf0010000     | UART4
+		    0x80014000      | 0xf0014000     | UART5
+		    0x80018000      | 0xf0018000     | UART6
+		    0x8001c000      | 0xf001c000     | UART7
+		    0x80020000      | 0xf0020000     | UART8
+		    0x80024000      | 0xf0024000     | UART9
+
 	config AT91_DEBUG_LL_DBGU0
 		bool "Kernel low-level debugging on rm9200, 9260/9g20, 9261/9g10 and 9rl"
 		depends on HAVE_AT91_DBGU0
@@ -113,7 +134,7 @@ choice
 	config DEBUG_BCM_5301X
 		bool "Kernel low-level debugging on BCM5301X UART1"
 		depends on ARCH_BCM_5301X
-		select DEBUG_UART_PL01X
+		select DEBUG_UART_8250
 
 	config DEBUG_BCM_KONA_UART
 		bool "Kernel low-level debugging messages via BCM KONA UART"
@@ -139,6 +160,17 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  on Marvell Berlin SoC based platforms.
 
+	config DEBUG_BRCMSTB_UART
+		bool "Use BRCMSTB UART for low-level debug"
+		depends on ARCH_BRCMSTB
+		select DEBUG_UART_8250
+		help
+		  Say Y here if you want the debug print routines to direct
+		  their output to the first serial port on these devices.
+
+		  If you have a Broadcom STB chip and would like early print
+		  messages to appear over the UART, select this option.
+
 	config DEBUG_CLPS711X_UART1
 		bool "Kernel low-level debugging messages via UART1"
 		depends on ARCH_CLPS711X
@@ -653,6 +685,64 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  on Rockchip RK32xx based platforms.
 
+	config DEBUG_R7S72100_SCIF2
+		bool "Kernel low-level debugging messages via SCIF2 on R7S72100"
+		depends on ARCH_R7S72100
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIF2 on Renesas RZ/A1H (R7S72100).
+
+	config DEBUG_RCAR_GEN1_SCIF0
+		bool "Kernel low-level debugging messages via SCIF0 on R8A7778"
+		depends on ARCH_R8A7778
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIF0 on Renesas R-Car M1A (R8A7778).
+
+	config DEBUG_RCAR_GEN1_SCIF2
+		bool "Kernel low-level debugging messages via SCIF2 on R8A7779"
+		depends on ARCH_R8A7779
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIF2 on Renesas R-Car H1 (R8A7779).
+
+	config DEBUG_RCAR_GEN2_SCIF0
+		bool "Kernel low-level debugging messages via SCIF0 on R8A7790/R8A7791/R8A7793)"
+		depends on ARCH_R8A7790 || ARCH_R8A7791 || ARCH_R8A7793
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIF0 on Renesas R-Car H2 (R8A7790), M2-W (R8A7791), or
+		  M2-N (R8A7793).
+
+	config DEBUG_RCAR_GEN2_SCIF2
+		bool "Kernel low-level debugging messages via SCIF2 on R8A7794"
+		depends on ARCH_R8A7794
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIF2 on Renesas R-Car E2 (R8A7794).
+
+	config DEBUG_RMOBILE_SCIFA0
+		bool "Kernel low-level debugging messages via SCIFA0 on R8A73A4/SH7372"
+		depends on ARCH_R8A73A4 || ARCH_SH7372
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIFA0 on Renesas R-Mobile APE6 (R8A73A4) or SH-Mobile
+		  AP4 (SH7372).
+
+	config DEBUG_RMOBILE_SCIFA1
+		bool "Kernel low-level debugging messages via SCIFA1 on R8A7740"
+		depends on ARCH_R8A7740
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIFA1 on Renesas R-Mobile A1 (R8A7740).
+
+	config DEBUG_RMOBILE_SCIFA4
+		bool "Kernel low-level debugging messages via SCIFA4 on SH73A0"
+		depends on ARCH_SH73A0
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  via SCIFA4 on Renesas SH-Mobile AG5 (SH73A0).
+
 	config DEBUG_S3C_UART0
 		depends on PLAT_SAMSUNG
 		select DEBUG_EXYNOS_UART if ARCH_EXYNOS
@@ -723,6 +813,14 @@ choice
 		  their output to UART 2. The port must have been initialised
 		  by the boot-loader before use.
 
+	config DEBUG_SA1100
+		depends on ARCH_SA1100
+		bool "Use SA1100 UARTs for low-level debug"
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  on SA-11x0 UART ports. The kernel will check for the first
+		  enabled UART in a sequence 3-1-2.
+
 	config DEBUG_SOCFPGA_UART
 		depends on ARCH_SOCFPGA
 		bool "Use SOCFPGA UART for low-level debug"
@@ -731,6 +829,14 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  on SOCFPGA based platforms.
 
+	config DEBUG_SUN9I_UART0
+		bool "Kernel low-level debugging messages via sun9i UART0"
+		depends on MACH_SUN9I
+		select DEBUG_UART_8250
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  on Allwinner A80 based platforms on the UART0.
+
 	config DEBUG_SUNXI_UART0
 		bool "Kernel low-level debugging messages via sunXi UART0"
 		depends on ARCH_SUNXI
@@ -866,6 +972,22 @@ choice
 		  Say Y here if you want kernel low-level debugging support
 		  for Mediatek mt6589 based platforms on UART0.
 
+	config DEBUG_MT8127_UART0
+		bool "Mediatek mt8127 UART0"
+		depends on ARCH_MEDIATEK
+		select DEBUG_UART_8250
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  for Mediatek mt8127 based platforms on UART0.
+
+	config DEBUG_MT8135_UART3
+		bool "Mediatek mt8135 UART3"
+		depends on ARCH_MEDIATEK
+		select DEBUG_UART_8250
+		help
+		  Say Y here if you want kernel low-level debugging support
+		  for Mediatek mt8135 based platforms on UART3.
+
 	config DEBUG_VEXPRESS_UART0_DETECT
 		bool "Autodetect UART0 on Versatile Express Cortex-A core tiles"
 		depends on ARCH_VEXPRESS && CPU_CP15_MMU
@@ -1041,7 +1163,9 @@ config DEBUG_STI_UART
 
 config DEBUG_LL_INCLUDE
 	string
+	default "debug/sa1100.S" if DEBUG_SA1100
 	default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250
+	default "debug/asm9260.S" if DEBUG_ASM9260_UART
 	default "debug/clps711x.S" if DEBUG_CLPS711X_UART1 || DEBUG_CLPS711X_UART2
 	default "debug/meson.S" if DEBUG_MESON_UARTAO
 	default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X
@@ -1061,6 +1185,14 @@ config DEBUG_LL_INCLUDE
 				 DEBUG_IMX6SX_UART
 	default "debug/msm.S" if DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
 	default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART
+	default "debug/renesas-scif.S" if DEBUG_R7S72100_SCIF2
+	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF0
+	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF2
+	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF0
+	default "debug/renesas-scif.S" if DEBUG_RCAR_GEN2_SCIF2
+	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA0
+	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA1
+	default "debug/renesas-scif.S" if DEBUG_RMOBILE_SCIFA4
 	default "debug/s3c24xx.S" if DEBUG_S3C24XX_UART
 	default "debug/s5pv210.S" if DEBUG_S5PV210_UART
 	default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1
@@ -1106,6 +1238,7 @@ config DEBUG_UART_PHYS
 	default 0x02530c00 if DEBUG_KEYSTONE_UART0
 	default 0x02531000 if DEBUG_KEYSTONE_UART1
 	default 0x03010fe0 if ARCH_RPC
+	default 0x07000000 if DEBUG_SUN9I_UART0
 	default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \
 				DEBUG_VEXPRESS_UART0_CA9
 	default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT
@@ -1113,7 +1246,9 @@ config DEBUG_UART_PHYS
 	default 0x10126000 if DEBUG_RK3X_UART1
 	default 0x101f1000 if ARCH_VERSATILE
 	default 0x101fb000 if DEBUG_NOMADIK_UART
+	default 0x11002000 if DEBUG_MT8127_UART0
 	default 0x11006000 if DEBUG_MT6589_UART0
+	default 0x11009000 if DEBUG_MT8135_UART3
 	default 0x16000000 if ARCH_INTEGRATOR
 	default 0x18000300 if DEBUG_BCM_5301X
 	default 0x1c090000 if DEBUG_VEXPRESS_UART0_RS1
@@ -1135,6 +1270,7 @@ config DEBUG_UART_PHYS
 	default 0x78000000 if DEBUG_CNS3XXX
 	default 0x7c0003f8 if FOOTBRIDGE
 	default 0x78000000 if DEBUG_CNS3XXX
+	default 0x80010000 if DEBUG_ASM9260_UART
 	default 0x80070000 if DEBUG_IMX23_UART
 	default 0x80074000 if DEBUG_IMX28_UART
 	default 0x80230000 if DEBUG_PICOXCELL_UART
@@ -1152,7 +1288,14 @@ config DEBUG_UART_PHYS
 	default 0xd4018000 if DEBUG_MMP_UART3
 	default 0xe0000000 if ARCH_SPEAR13XX
 	default 0xe4007000 if DEBUG_HIP04_UART
+	default 0xe6c40000 if DEBUG_RMOBILE_SCIFA0
+	default 0xe6c50000 if DEBUG_RMOBILE_SCIFA1
+	default 0xe6c80000 if DEBUG_RMOBILE_SCIFA4
+	default 0xe6e58000 if DEBUG_RCAR_GEN2_SCIF2
+	default 0xe6e60000 if DEBUG_RCAR_GEN2_SCIF0
+	default 0xe8008000 if DEBUG_R7S72100_SCIF2
 	default 0xf0000be0 if ARCH_EBSA110
+	default 0xf040ab00 if DEBUG_BRCMSTB_UART
 	default 0xf1012000 if DEBUG_MVEBU_UART_ALTERNATE
 	default 0xf1012000 if ARCH_DOVE || ARCH_MV78XX0 || \
 				ARCH_ORION5X
@@ -1164,24 +1307,33 @@ config DEBUG_UART_PHYS
 	default 0xff690000 if DEBUG_RK32_UART2
 	default 0xffc02000 if DEBUG_SOCFPGA_UART
 	default 0xffd82340 if ARCH_IOP13XX
+	default 0xffe40000 if DEBUG_RCAR_GEN1_SCIF0
+	default 0xffe42000 if DEBUG_RCAR_GEN1_SCIF2
 	default 0xfff36000 if DEBUG_HIGHBANK_UART
 	default 0xfffe8600 if DEBUG_UART_BCM63XX
 	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_MESON_UARTAO || \
-		DEBUG_MSM_UART || DEBUG_QCOM_UARTDM || DEBUG_S3C24XX_UART || \
-		DEBUG_UART_BCM63XX
+		DEBUG_MSM_UART || DEBUG_QCOM_UARTDM || DEBUG_R7S72100_SCIF2 || \
+		DEBUG_RCAR_GEN1_SCIF0 || DEBUG_RCAR_GEN1_SCIF2 || \
+		DEBUG_RCAR_GEN2_SCIF0 || DEBUG_RCAR_GEN2_SCIF2 || \
+		DEBUG_RMOBILE_SCIFA0 || DEBUG_RMOBILE_SCIFA1 || \
+		DEBUG_RMOBILE_SCIFA4 || DEBUG_S3C24XX_UART || \
+		DEBUG_UART_BCM63XX || DEBUG_ASM9260_UART
 
 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 0xf0010000 if DEBUG_ASM9260_UART
 	default 0xf01fb000 if DEBUG_NOMADIK_UART
 	default 0xf0201000 if DEBUG_BCM2835
 	default 0xf1000300 if DEBUG_BCM_5301X
+	default 0xf1002000 if DEBUG_MT8127_UART0
 	default 0xf1006000 if DEBUG_MT6589_UART0
+	default 0xf1009000 if DEBUG_MT8135_UART3
 	default 0xf11f1000 if ARCH_VERSATILE
 	default 0xf1600000 if ARCH_INTEGRATOR
 	default 0xf1c28000 if DEBUG_SUNXI_UART0
@@ -1190,6 +1342,7 @@ config DEBUG_UART_VIRT
 	default 0xf6200000 if DEBUG_PXA_UART1
 	default 0xf4090000 if ARCH_LPC32XX
 	default 0xf4200000 if ARCH_GEMINI
+	default 0xf7000000 if DEBUG_SUN9I_UART0
 	default 0xf7000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \
 				DEBUG_S3C2410_UART0)
 	default 0xf7004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \
@@ -1204,6 +1357,7 @@ config DEBUG_UART_VIRT
 	default 0xfb002000 if DEBUG_CNS3XXX
 	default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
 	default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
+	default 0xfc40ab00 if DEBUG_BRCMSTB_UART
 	default 0xfcfe8600 if DEBUG_UART_BCM63XX
 	default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX
 	default 0xfd000000 if ARCH_SPEAR13XX
@@ -1244,12 +1398,12 @@ config DEBUG_UART_VIRT
 	depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
 		DEBUG_UART_8250 || DEBUG_UART_PL01X || DEBUG_MESON_UARTAO || \
 		DEBUG_MSM_UART || DEBUG_QCOM_UARTDM || DEBUG_S3C24XX_UART || \
-		DEBUG_UART_BCM63XX
+		DEBUG_UART_BCM63XX || DEBUG_ASM9260_UART
 
 config DEBUG_UART_8250_SHIFT
 	int "Register offset shift for the 8250 debug UART"
 	depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
-	default 0 if FOOTBRIDGE || ARCH_IOP32X
+	default 0 if FOOTBRIDGE || ARCH_IOP32X || DEBUG_BCM_5301X
 	default 2
 
 config DEBUG_UART_8250_WORD
@@ -1260,7 +1414,8 @@ config DEBUG_UART_8250_WORD
 		ARCH_KEYSTONE || \
 		DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
 		DEBUG_DAVINCI_DA8XX_UART2 || \
-		DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2
+		DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \
+		DEBUG_BRCMSTB_UART
 
 config DEBUG_UART_8250_FLOW_CONTROL
 	bool "Enable flow control for 8250 UART"