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authorMax Filippov <jcmvbkbc@gmail.com>2018-08-13 16:45:54 -0700
committerMax Filippov <jcmvbkbc@gmail.com>2018-08-20 12:28:03 -0700
commitaea731c81f998af5e45654459bac24a1c808fb22 (patch)
tree89988ef2493bf7ca73f27351db51d5a6c7dcea0f /arch/xtensa/include
parentf79e4d5f92a129a1159c973735007d4ddc8541f3 (diff)
xtensa: rework {CONFIG,PLATFORM}_DEFAULT_MEM_START
Drop PLATFORM_DEFAULT_MEM_START from the platform/hardware.h headers. Provide definition of CONFIG_DEFAULT_MEM_START always, allow changing it only in noMMU configurations when PLATFORM_WANT_DEFAULT_MEM is selected. Change prompt and description so that it's clear that it controls PAGE_OFFSET and PHYS_OFFSET. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/include')
-rw-r--r--arch/xtensa/include/asm/page.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/xtensa/include/asm/page.h b/arch/xtensa/include/asm/page.h
index 5d69c11c01b8..09c56cba442e 100644
--- a/arch/xtensa/include/asm/page.h
+++ b/arch/xtensa/include/asm/page.h
@@ -14,7 +14,6 @@
#include <asm/processor.h>
#include <asm/types.h>
#include <asm/cache.h>
-#include <platform/hardware.h>
#include <asm/kmem_layout.h>
/*
@@ -31,8 +30,8 @@
#define MAX_LOW_PFN (PHYS_PFN(XCHAL_KSEG_PADDR) + \
PHYS_PFN(XCHAL_KSEG_SIZE))
#else
-#define PAGE_OFFSET PLATFORM_DEFAULT_MEM_START
-#define PHYS_OFFSET PLATFORM_DEFAULT_MEM_START
+#define PAGE_OFFSET _AC(CONFIG_DEFAULT_MEM_START, UL)
+#define PHYS_OFFSET _AC(CONFIG_DEFAULT_MEM_START, UL)
#define MAX_LOW_PFN PHYS_PFN(0xfffffffful)
#endif