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ARM: clps711x: Reduce static map size 

Last CLPS711X CPU register is PLLR has 0xa5a8 address, so we can reduce
the map to 48k and align the end of the static at VMALLOC_START.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Alexander Shiyan 2016-06-04 10:09:53 +03:00 committed by Arnd Bergmann
parent 553228d073
commit 32981ea5b9
3 changed files with 5 additions and 5 deletions
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4
arch/arm/include/debug/clps711x.S
View File

@ -9,10 +9,10 @@
#ifndef CONFIG_DEBUG_CLPS711X_UART2
#define CLPS711X_UART_PADDR (0x80000000 + 0x0000)
#define CLPS711X_UART_VADDR (0xfeff0000 + 0x0000)
#define CLPS711X_UART_VADDR (0xfeff4000 + 0x0000)
#else
#define CLPS711X_UART_PADDR (0x80000000 + 0x1000)
#define CLPS711X_UART_VADDR (0xfeff0000 + 0x1000)
#define CLPS711X_UART_VADDR (0xfeff4000 + 0x1000)
#endif
#define SYSFLG (0x0140)

4
arch/arm/mach-clps711x/common.c
View File

@ -37,8 +37,8 @@ static struct map_desc clps711x_io_desc[] __initdata = {
{
.virtual = (unsigned long)CLPS711X_VIRT_BASE,
.pfn = __phys_to_pfn(CLPS711X_PHYS_BASE),
.length = SZ_64K,
.type = MT_DEVICE
.length = 48 * SZ_1K,
.type = MT_DEVICE,
}
};

2
arch/arm/mach-clps711x/include/mach/hardware.h
View File

@ -24,7 +24,7 @@
#include <mach/clps711x.h>
#define CLPS711X_VIRT_BASE IOMEM(0xfeff0000)
#define CLPS711X_VIRT_BASE IOMEM(0xfeff4000)
#ifndef __ASSEMBLY__
#define clps_readb(off) readb(CLPS711X_VIRT_BASE + (off))