arm64: dts: rk3399-box: vdd_gpu force PWM mode via regulator mode

[firefly-linux-kernel-4.4.55.git] / arch / mips / Kconfig

diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index e3aa5b0b4ef17771fbd2afa1557f29ee6a7a2b3d..db459612de44852509f967da96ecc3d5d48eb616 100644 (file)
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -5,6 +5,7 @@ config MIPS
        select ARCH_MIGHT_HAVE_PC_PARPORT
        select ARCH_MIGHT_HAVE_PC_SERIO
        select ARCH_USE_CMPXCHG_LOCKREF if 64BIT
+       select ARCH_USE_BUILTIN_BSWAP
        select HAVE_CONTEXT_TRACKING
        select HAVE_GENERIC_DMA_COHERENT
        select HAVE_IDE
@@ -60,6 +61,8 @@ config MIPS
        select SYSCTL_EXCEPTION_TRACE
        select HAVE_VIRT_CPU_ACCOUNTING_GEN
        select HAVE_IRQ_TIME_ACCOUNTING
+       select GENERIC_TIME_VSYSCALL
+       select ARCH_CLOCKSOURCE_DATA
 
 menu "Machine selection"
 
@@ -401,6 +404,28 @@ config MACH_PISTACHIO
        help
          This enables support for the IMG Pistachio SoC platform.
 
+config MACH_XILFPGA
+       bool "MIPSfpga Xilinx based boards"
+       select ARCH_REQUIRE_GPIOLIB
+       select BOOT_ELF32
+       select BOOT_RAW
+       select BUILTIN_DTB
+       select CEVT_R4K
+       select COMMON_CLK
+       select CSRC_R4K
+       select IRQ_MIPS_CPU
+       select LIBFDT
+       select MIPS_CPU_SCACHE
+       select SYS_HAS_EARLY_PRINTK
+       select SYS_HAS_CPU_MIPS32_R2
+       select SYS_SUPPORTS_32BIT_KERNEL
+       select SYS_SUPPORTS_LITTLE_ENDIAN
+       select SYS_SUPPORTS_ZBOOT_UART16550
+       select USE_OF
+       select USE_GENERIC_EARLY_PRINTK_8250
+       help
+         This enables support for the IMG University Program MIPSfpga platform.
+
 config MIPS_MALTA
        bool "MIPS Malta board"
        select ARCH_MAY_HAVE_PC_FDC
@@ -424,6 +449,7 @@ config MIPS_MALTA
        select MIPS_L1_CACHE_SHIFT_6
        select PCI_GT64XXX_PCI0
        select MIPS_MSC
+       select SMP_UP if SMP
        select SWAP_IO_SPACE
        select SYS_HAS_CPU_MIPS32_R1
        select SYS_HAS_CPU_MIPS32_R2
@@ -449,6 +475,8 @@ config MIPS_MALTA
        select SYS_SUPPORTS_ZBOOT
        select USE_OF
        select ZONE_DMA32 if 64BIT
+       select BUILTIN_DTB
+       select LIBFDT
        help
          This enables support for the MIPS Technologies Malta evaluation
          board.
@@ -964,6 +992,7 @@ source "arch/mips/loongson32/Kconfig"
 source "arch/mips/loongson64/Kconfig"
 source "arch/mips/netlogic/Kconfig"
 source "arch/mips/paravirt/Kconfig"
+source "arch/mips/xilfpga/Kconfig"
 
 endmenu
 
@@ -1036,6 +1065,9 @@ config CSRC_R4K
 config CSRC_SB1250
        bool
 
+config MIPS_CLOCK_VSYSCALL
+       def_bool CSRC_R4K || CLKSRC_MIPS_GIC
+
 config GPIO_TXX9
        select ARCH_REQUIRE_GPIOLIB
        bool
@@ -2123,7 +2155,7 @@ config MIPS_MT_SMP
        select CPU_MIPSR2_IRQ_VI
        select CPU_MIPSR2_IRQ_EI
        select SYNC_R4K
-       select MIPS_GIC_IPI
+       select MIPS_GIC_IPI if MIPS_GIC
        select MIPS_MT
        select SMP
        select SMP_UP
@@ -2221,7 +2253,7 @@ config MIPS_VPE_APSP_API_MT
 config MIPS_CMP
        bool "MIPS CMP framework support (DEPRECATED)"
        depends on SYS_SUPPORTS_MIPS_CMP && !CPU_MIPSR6
-       select MIPS_GIC_IPI
+       select MIPS_GIC_IPI if MIPS_GIC
        select SMP
        select SYNC_R4K
        select SYS_SUPPORTS_SMP
@@ -2241,7 +2273,7 @@ config MIPS_CPS
        select MIPS_CM
        select MIPS_CPC
        select MIPS_CPS_PM if HOTPLUG_CPU
-       select MIPS_GIC_IPI
+       select MIPS_GIC_IPI if MIPS_GIC
        select SMP
        select SYNC_R4K if (CEVT_R4K || CSRC_R4K)
        select SYS_SUPPORTS_HOTPLUG_CPU
@@ -2260,6 +2292,7 @@ config MIPS_CPS_PM
        bool
 
 config MIPS_GIC_IPI
+       depends on MIPS_GIC
        bool
 
 config MIPS_CM
@@ -2529,6 +2562,9 @@ choice
        help
         Allows the configuration of the timer frequency.
 
+       config HZ_24
+               bool "24 HZ" if SYS_SUPPORTS_24HZ || SYS_SUPPORTS_ARBIT_HZ
+
        config HZ_48
                bool "48 HZ" if SYS_SUPPORTS_48HZ || SYS_SUPPORTS_ARBIT_HZ
 
@@ -2552,6 +2588,9 @@ choice
 
 endchoice
 
+config SYS_SUPPORTS_24HZ
+       bool
+
 config SYS_SUPPORTS_48HZ
        bool
 
@@ -2575,13 +2614,18 @@ config SYS_SUPPORTS_1024HZ
 
 config SYS_SUPPORTS_ARBIT_HZ
        bool
-       default y if !SYS_SUPPORTS_48HZ && !SYS_SUPPORTS_100HZ && \
-                    !SYS_SUPPORTS_128HZ && !SYS_SUPPORTS_250HZ && \
-                    !SYS_SUPPORTS_256HZ && !SYS_SUPPORTS_1000HZ && \
+       default y if !SYS_SUPPORTS_24HZ && \
+                    !SYS_SUPPORTS_48HZ && \
+                    !SYS_SUPPORTS_100HZ && \
+                    !SYS_SUPPORTS_128HZ && \
+                    !SYS_SUPPORTS_250HZ && \
+                    !SYS_SUPPORTS_256HZ && \
+                    !SYS_SUPPORTS_1000HZ && \
                     !SYS_SUPPORTS_1024HZ
 
 config HZ
        int
+       default 24 if HZ_24
        default 48 if HZ_48
        default 100 if HZ_100
        default 128 if HZ_128
@@ -2685,7 +2729,7 @@ config BUILTIN_DTB
        bool
 
 choice
-       prompt "Kernel appended dtb support" if OF
+       prompt "Kernel appended dtb support" if USE_OF
        default MIPS_NO_APPENDED_DTB
 
        config MIPS_NO_APPENDED_DTB
@@ -2693,6 +2737,20 @@ choice
                help
                  Do not enable appended dtb support.
 
+       config MIPS_ELF_APPENDED_DTB
+               bool "vmlinux"
+               help
+                 With this option, the boot code will look for a device tree binary
+                 DTB) included in the vmlinux ELF section .appended_dtb. By default
+                 it is empty and the DTB can be appended using binutils command
+                 objcopy:
+
+                   objcopy --update-section .appended_dtb=<filename>.dtb vmlinux
+
+                 This is meant as a backward compatiblity convenience for those
+                 systems with a bootloader that can't be upgraded to accommodate
+                 the documented boot protocol using a device tree.
+
        config MIPS_RAW_APPENDED_DTB
                bool "vmlinux.bin"
                help
@@ -2729,6 +2787,25 @@ choice
                  if you don't intend to always append a DTB.
 endchoice
 
+choice
+       prompt "Kernel command line type" if !CMDLINE_OVERRIDE
+       default MIPS_CMDLINE_FROM_DTB if USE_OF && !ATH79 && !MACH_INGENIC && \
+                                        !MIPS_MALTA && !MIPS_SEAD3 && \
+                                        !CAVIUM_OCTEON_SOC
+       default MIPS_CMDLINE_FROM_BOOTLOADER
+
+       config MIPS_CMDLINE_FROM_DTB
+               depends on USE_OF
+               bool "Dtb kernel arguments if available"
+
+       config MIPS_CMDLINE_DTB_EXTEND
+               depends on USE_OF
+               bool "Extend dtb kernel arguments with bootloader arguments"
+
+       config MIPS_CMDLINE_FROM_BOOTLOADER
+               bool "Bootloader kernel arguments if available"
+endchoice
+
 endmenu
 
 config LOCKDEP_SUPPORT
@@ -2739,6 +2816,10 @@ config STACKTRACE_SUPPORT
        bool
        default y
 
+config HAVE_LATENCYTOP_SUPPORT
+       bool
+       default y
+
 config PGTABLE_LEVELS
        int
        default 3 if 64BIT && !PAGE_SIZE_64KB