From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/5] i.MX51: remove NFC AXI static mapping
Date: Fri, 19 Mar 2010 11:28:45 +0100 [thread overview]
Message-ID: <1268994525-32495-6-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1268994525-32495-1-git-send-email-s.hauer@pengutronix.de>
This area contains the Nand Flash controller registers. There
is no need to map them statically as the Nand driver uses ioremap().
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
arch/arm/mach-mx5/mm.c | 5 -----
arch/arm/plat-mxc/include/mach/mx51.h | 9 ++-------
2 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/arch/arm/mach-mx5/mm.c b/arch/arm/mach-mx5/mm.c
index 9fe7beb..b7677ef 100644
--- a/arch/arm/mach-mx5/mm.c
+++ b/arch/arm/mach-mx5/mm.c
@@ -49,11 +49,6 @@ static struct map_desc mxc_io_desc[] __initdata = {
.pfn = __phys_to_pfn(MX51_AIPS2_BASE_ADDR),
.length = MX51_AIPS2_SIZE,
.type = MT_DEVICE
- }, {
- .virtual = MX51_NFC_AXI_BASE_ADDR_VIRT,
- .pfn = __phys_to_pfn(MX51_NFC_AXI_BASE_ADDR),
- .length = MX51_NFC_AXI_SIZE,
- .type = MT_DEVICE
},
};
diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/plat-mxc/include/mach/mx51.h
index fd255a9..5aad344 100644
--- a/arch/arm/plat-mxc/include/mach/mx51.h
+++ b/arch/arm/plat-mxc/include/mach/mx51.h
@@ -23,7 +23,7 @@
* C8000000 64M CS3 Flash
* CC000000 32M CS4 SRAM
* CE000000 32M CS5 SRAM
- * F9000000 CFFF0000 64K NFC (NAND Flash AXI)
+ * CFFF0000 64K NFC (NAND Flash AXI)
*
*/
@@ -46,7 +46,6 @@
* NFC
*/
#define MX51_NFC_AXI_BASE_ADDR 0xCFFF0000 /* NAND flash AXI */
-#define MX51_NFC_AXI_BASE_ADDR_VIRT 0xF9000000
#define MX51_NFC_AXI_SIZE SZ_64K
/*
@@ -240,8 +239,7 @@
MX51_IS_MODULE(x, DEBUG) ? MX51_DEBUG_IO_ADDRESS(x) : \
MX51_IS_MODULE(x, SPBA0) ? MX51_SPBA0_IO_ADDRESS(x) : \
MX51_IS_MODULE(x, AIPS1) ? MX51_AIPS1_IO_ADDRESS(x) : \
- MX51_IS_MODULE(x, AIPS2) ? MX51_AIPS2_IO_ADDRESS(x) : \
- MX51_IS_MODULE(x, NFC_AXI) ? MX51_NFC_AXI_IO_ADDRESS(x) : \
+ MX51_IS_MODULE(x, AIPS2) ? MX51_AIPS2_IO_ADDRESS(x) : \
0xDEADBEEF)
/*
@@ -262,9 +260,6 @@
#define MX51_AIPS2_IO_ADDRESS(x) \
(((x) - MX51_AIPS2_BASE_ADDR) + MX51_AIPS2_BASE_ADDR_VIRT)
-#define MX51_NFC_AXI_IO_ADDRESS(x) \
- (((x) - MX51_NFC_AXI_BASE_ADDR) + MX51_NFC_AXI_BASE_ADDR_VIRT)
-
#define MX51_IS_MEM_DEVICE_NONSHARED(x) 0
/*
--
1.7.0
prev parent reply other threads:[~2010-03-19 10:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-19 10:28 [RFC] i.MX51 patches Sascha Hauer
2010-03-19 10:28 ` [PATCH 1/5] i.MX51 Babbage: Add uncompress output Sascha Hauer
2010-03-19 10:28 ` [PATCH 2/5] i.MX51: Use correct clock for gpt Sascha Hauer
2010-03-19 10:28 ` [PATCH 3/5] i.MX51: map TZIC dynamically Sascha Hauer
2010-03-19 10:28 ` [PATCH 4/5] i.MX51: determine silicon revision dynamically Sascha Hauer
2010-03-19 10:28 ` Sascha Hauer [this message]
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