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authorArnd Bergmann <arnd@arndb.de>2015-10-12 15:44:49 +0200
committerArnd Bergmann <arnd@arndb.de>2015-10-14 17:13:59 +0200
commit6391074598442b8a8d33e2cfdf277d5568b57f2d (patch)
tree283c487f969257aec96f48ef8526db22c17a85b6 /arch/arm
parentMerge tag 'imx-fixes-4.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff)
downloadlinux-6391074598442b8a8d33e2cfdf277d5568b57f2d.tar.xz
linux-6391074598442b8a8d33e2cfdf277d5568b57f2d.zip
ARM: pxa: fix pxa3xx DFI lockup hack
Some recently added code to avoid a bug introduced a build error when CONFIG_PM is disabled and a macro is hidden: arch/arm/mach-pxa/pxa3xx.c: In function 'pxa3xx_init': arch/arm/mach-pxa/pxa3xx.c:439:3: error: 'NDCR' undeclared (first use in this function) NDCR = (NDCR & ~NDCR_ND_ARB_EN) | NDCR_ND_ARB_CNTL; ^ This moves the macro outside of the #ifdef so it can be referenced correctly. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: adf3442cc890 ("ARM: pxa: fix DFI bus lockups on startup") Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-pxa/pxa3xx.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index 06005d3f2ba3..20ce2d386f17 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -42,10 +42,6 @@
#define PECR_IS(n) ((1 << ((n) * 2)) << 29)
extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int));
-#ifdef CONFIG_PM
-
-#define ISRAM_START 0x5c000000
-#define ISRAM_SIZE SZ_256K
/*
* NAND NFC: DFI bus arbitration subset
@@ -54,6 +50,11 @@ extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int));
#define NDCR_ND_ARB_EN (1 << 12)
#define NDCR_ND_ARB_CNTL (1 << 19)
+#ifdef CONFIG_PM
+
+#define ISRAM_START 0x5c000000
+#define ISRAM_SIZE SZ_256K
+
static void __iomem *sram;
static unsigned long wakeup_src;