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authorThomas Petazzoni <thomas.petazzoni@free-electrons.com>2013-06-05 09:04:57 +0200
committerJason Cooper <jason@lakedaemon.net>2013-06-13 17:48:33 +0000
commit488275beda149fe5cffdf5aa457344aa619d54f1 (patch)
treee8e417eda190587013020360fb410bad4c67ce9e /arch/arm/mach-mvebu
parent3e0a8f239607e6f7608c3e7797e9c304700f5b72 (diff)
downloadop-kernel-dev-488275beda149fe5cffdf5aa457344aa619d54f1.zip
op-kernel-dev-488275beda149fe5cffdf5aa457344aa619d54f1.tar.gz
arm: mvebu: remove hardcoded static I/O mapping
Now that we have removed the need of the static I/O mapping for early initialization reasons, and fixed the registers area length that were broken, we can get rid of the static I/O mapping. Only the earlyprintk mapping needs to be set up, using the debug_ll_io_init() helper function. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'arch/arm/mach-mvebu')
-rw-r--r--arch/arm/mach-mvebu/armada-370-xp.c11
-rw-r--r--arch/arm/mach-mvebu/armada-370-xp.h2
2 files changed, 1 insertions, 12 deletions
diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c
index 75ebf56..c1c0556 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.c
+++ b/arch/arm/mach-mvebu/armada-370-xp.c
@@ -28,18 +28,9 @@
#include "common.h"
#include "coherency.h"
-static struct map_desc armada_370_xp_io_desc[] __initdata = {
- {
- .virtual = (unsigned long) ARMADA_370_XP_REGS_VIRT_BASE,
- .pfn = __phys_to_pfn(ARMADA_370_XP_REGS_PHYS_BASE),
- .length = ARMADA_370_XP_REGS_SIZE,
- .type = MT_DEVICE,
- },
-};
-
static void __init armada_370_xp_map_io(void)
{
- iotable_init(armada_370_xp_io_desc, ARRAY_SIZE(armada_370_xp_io_desc));
+ debug_ll_io_init();
}
static void __init armada_370_xp_timer_and_clk_init(void)
diff --git a/arch/arm/mach-mvebu/armada-370-xp.h b/arch/arm/mach-mvebu/armada-370-xp.h
index 2070e1b..585e147 100644
--- a/arch/arm/mach-mvebu/armada-370-xp.h
+++ b/arch/arm/mach-mvebu/armada-370-xp.h
@@ -16,8 +16,6 @@
#define __MACH_ARMADA_370_XP_H
#define ARMADA_370_XP_REGS_PHYS_BASE 0xd0000000
-#define ARMADA_370_XP_REGS_VIRT_BASE IOMEM(0xfec00000)
-#define ARMADA_370_XP_REGS_SIZE SZ_1M
/* These defines can go away once mvebu-mbus has a DT binding */
#define ARMADA_370_XP_MBUS_WINS_BASE (ARMADA_370_XP_REGS_PHYS_BASE + 0x20000)
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