1 files changed, 31 insertions, 33 deletions

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index b008168ae946..203ec61c6d4c 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -14,6 +14,8 @@ config MICROBLAZE
         select USB_ARCH_HAS_EHCI
         select ARCH_WANT_OPTIONAL_GPIOLIB
         select HAVE_OPROFILE
+        select HAVE_DMA_ATTRS
+        select HAVE_DMA_API_DEBUG
         select TRACING_SUPPORT
 
 config SWAP
@@ -76,9 +78,6 @@ config HAVE_LATENCYTOP_SUPPORT
 config PCI
         def_bool n
 
-config NO_DMA
-        def_bool y
-
 config DTC
         def_bool y
 
@@ -146,7 +145,6 @@ menu "Advanced setup"
 
 config ADVANCED_OPTIONS
         bool "Prompt for advanced kernel configuration options"
-        depends on MMU
         help
           This option will enable prompting for a variety of advanced kernel
           configuration options.  These options can cause the kernel to not
@@ -158,6 +156,15 @@ config ADVANCED_OPTIONS
 comment "Default settings for advanced configuration options are used"
         depends on !ADVANCED_OPTIONS
 
+config XILINX_UNCACHED_SHADOW
+        bool "Are you using uncached shadow for RAM ?"
+        depends on ADVANCED_OPTIONS && !MMU
+        default n
+        help
+          This is needed to be able to allocate uncachable memory regions.
+          The feature requires the design to define the RAM memory controller
+          window to be twice as large as the actual physical memory.
+
 config HIGHMEM_START_BOOL
         bool "Set high memory pool address"
         depends on ADVANCED_OPTIONS && HIGHMEM
@@ -175,7 +182,7 @@ config HIGHMEM_START
 
 config LOWMEM_SIZE_BOOL
         bool "Set maximum low memory"
-        depends on ADVANCED_OPTIONS
+        depends on ADVANCED_OPTIONS && MMU
         help
           This option allows you to set the maximum amount of memory which
           will be used as "low memory", that is, memory which the kernel can
@@ -187,7 +194,6 @@ config LOWMEM_SIZE_BOOL
 
 config LOWMEM_SIZE
         hex "Maximum low memory size (in bytes)" if LOWMEM_SIZE_BOOL
-        depends on MMU
         default "0x30000000"
 
 config KERNEL_START_BOOL
@@ -208,7 +214,7 @@ config KERNEL_START
 
 config TASK_SIZE_BOOL
         bool "Set custom user task size"
-        depends on ADVANCED_OPTIONS
+        depends on ADVANCED_OPTIONS && MMU
         help
           This option allows you to set the amount of virtual address space
           allocated to user tasks.  This can be useful in optimizing the
@@ -218,42 +224,34 @@ config TASK_SIZE_BOOL
 
 config TASK_SIZE
         hex "Size of user task space" if TASK_SIZE_BOOL
-        depends on MMU
         default "0x80000000"
 
-config CONSISTENT_START_BOOL
-        bool "Set custom consistent memory pool address"
-        depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
-        help
-          This option allows you to set the base virtual address
-          of the the consistent memory pool.  This pool of virtual
-          memory is used to make consistent memory allocations.
+endmenu
 
-config CONSISTENT_START
-        hex "Base virtual address of consistent memory pool" if CONSISTENT_START_BOOL
-        depends on MMU
-        default "0xff100000" if NOT_COHERENT_CACHE
+source "mm/Kconfig"
 
-config CONSISTENT_SIZE_BOOL
-        bool "Set custom consistent memory pool size"
-        depends on ADVANCED_OPTIONS && NOT_COHERENT_CACHE
-        help
-          This option allows you to set the size of the the
-          consistent memory pool.  This pool of virtual memory
-          is used to make consistent memory allocations.
+menu "Exectuable file formats"
 
-config CONSISTENT_SIZE
-        hex "Size of consistent memory pool" if CONSISTENT_SIZE_BOOL
-        depends on MMU
-        default "0x00200000" if NOT_COHERENT_CACHE
+source "fs/Kconfig.binfmt"
 
 endmenu
 
-source "mm/Kconfig"
+menu "Bus Options"
 
-menu "Exectuable file formats"
+config PCI
+        bool "PCI support"
 
-source "fs/Kconfig.binfmt"
+config PCI_DOMAINS
+        def_bool PCI
+
+config PCI_SYSCALL
+        def_bool PCI
+
+config PCI_XILINX
+        bool "Xilinx PCI host bridge support"
+        depends on PCI
+
+source "drivers/pci/Kconfig"
 
 endmenu