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From fe4fce3c521f5d9f3a64c4d06a73a5e6b7324116 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Wed, 5 Jun 2013 09:04:57 +0200
Subject: [PATCH 027/203] 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>
---
arch/arm/mach-mvebu/armada-370-xp.c | 11 +----------
arch/arm/mach-mvebu/armada-370-xp.h | 2 --
2 files changed, 1 insertion(+), 12 deletions(-)
--- a/arch/arm/mach-mvebu/armada-370-xp.c
+++ b/arch/arm/mach-mvebu/armada-370-xp.c
@@ -29,18 +29,9 @@
#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)
--- 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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