summaryrefslogtreecommitdiffstats
path: root/include/asm-arm/arch-ixp23xx/platform.h
diff options
context:
space:
mode:
authorLennert Buytenhek <buytenh@wantstofly.org>2006-06-27 22:56:16 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-06-28 17:54:56 +0100
commit02c4293194432c7466efe9477126d6179d6fda07 (patch)
tree53e75380efdd207de95e219fd7882ce95f514bed /include/asm-arm/arch-ixp23xx/platform.h
parent313f53e3823c00bd0aa3601f01897573f2fc326d (diff)
[ARM] 3662/1: ixp23xx: don't include asm/hardware.h in uncompress.h
Patch from Lennert Buytenhek ixp23xx was including asm/hardware.h in its version of uncompress.h, to get at the physical address of the debug UART, but this include was causing various inline functions that are totally unrelated to the decompressor, defined in headers in include/asm-arm/arch-ixp23xx, to be included in the decompressor image. Include asm/arch/ixp23xx.h instead, and move the sole inline function in ixp23xx.h to another header. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-ixp23xx/platform.h')
-rw-r--r--include/asm-arm/arch-ixp23xx/platform.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ixp23xx/platform.h b/include/asm-arm/arch-ixp23xx/platform.h
index 19a73b39c86..56e16d66645 100644
--- a/include/asm-arm/arch-ixp23xx/platform.h
+++ b/include/asm-arm/arch-ixp23xx/platform.h
@@ -43,5 +43,15 @@ extern struct sys_timer ixp23xx_timer;
#define IXP23XX_UART_XTAL 14745600
+#ifndef __ASSEMBLY__
+/*
+ * Is system memory on the XSI or CPP bus?
+ */
+static inline unsigned ixp23xx_cpp_boot(void)
+{
+ return (*IXP23XX_EXP_CFG0 & IXP23XX_EXP_CFG0_XSI_NOT_PRES);
+}
+#endif
+
#endif