From 7efb83002bc20c5c72151d51468593834b510d71 Mon Sep 17 00:00:00 2001 From: "George G. Davis" Date: Thu, 26 Jan 2006 15:21:28 +0000 Subject: [ARM] 3269/1: Add ARMv6 MT_NONSHARED_DEVICE mem_types[] index Patch from George G. Davis This Freescale Semiconductor, Inc. contributed patch adds mem_types[] support for ARMv6 non-shared device memory region attributes. This implementation provides support for only first level section mapped non-shared devices. Second level non-shared device mappings are not yet supported. Signed-off-by: George G. Davis Signed-off-by: Russell King --- include/asm-arm/mach/map.h | 1 + include/asm-arm/pgtable.h | 1 + 2 files changed, 2 insertions(+) (limited to 'include/asm-arm') diff --git a/include/asm-arm/mach/map.h b/include/asm-arm/mach/map.h index 3351b77fab3..e8ea67c97c7 100644 --- a/include/asm-arm/mach/map.h +++ b/include/asm-arm/mach/map.h @@ -26,6 +26,7 @@ struct meminfo; #define MT_MEMORY 5 #define MT_ROM 6 #define MT_IXP2000_DEVICE 7 +#define MT_NONSHARED_DEVICE 8 extern void create_memmap_holes(struct meminfo *); extern void memtable_init(struct meminfo *); diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h index 5a0d19b466b..70e00d08345 100644 --- a/include/asm-arm/pgtable.h +++ b/include/asm-arm/pgtable.h @@ -168,6 +168,7 @@ extern void __pgd_error(const char *file, int line, unsigned long val); #define PMD_SECT_WB (PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) #define PMD_SECT_MINICACHE (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE) #define PMD_SECT_WBWA (PMD_SECT_TEX(1) | PMD_SECT_CACHEABLE | PMD_SECT_BUFFERABLE) +#define PMD_SECT_NONSHARED_DEV (PMD_SECT_TEX(2)) /* * - coarse table (not used) -- cgit v1.2.3