From aea731c81f998af5e45654459bac24a1c808fb22 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 13 Aug 2018 16:45:54 -0700
Subject: 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>
---
 arch/xtensa/include/asm/page.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'arch/xtensa/include')

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
 
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