diff options
| author | Quinn Jensen <qcjensen@gmail.com> | 2007-07-27 23:30:55 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-07-28 20:52:55 +0100 |
| commit | 03e5386e1e6e4f19c18c33fb69afd43054d448b2 (patch) | |
| tree | 99bdc8bad588b8961629a74459ff1aa24cabfb7d | |
| parent | cc46f659705c722ae6020dd7411c4ac39cec4408 (diff) | |
[ARM] 4530/1: MXC: fix elf_hwcap compile breakage as in iop13xx
MXC needs the same change as IOP. See [ARM] 4494/1
or commit 7dea1b20066cd30fb54da7e686b16b5e38b46b2d
An undefined reference to elf_hwcap prevents linkage, due
to changes made by f884b1cf578e079f01682514ae1ae64c74586602
and d1cbbd6b413510c6512f4f80ffd48db1a8dd554a
Removing processor.h removes the extern definition of
elf_hwcap, which fixes the link issue, but forgets cpu_relax().
So, instead, we'll call barrier() directly.
Cc: Lennert Buytenhek <kernel@wantstofly.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Ross Wille <wille@freescale.com>
Signed-off-by: Quinn Jensen <quinn.jensen@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | include/asm-arm/arch-mxc/uncompress.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/include/asm-arm/arch-mxc/uncompress.h b/include/asm-arm/arch-mxc/uncompress.h index ec5787d0e78..42cc0cb3fef 100644 --- a/include/asm-arm/arch-mxc/uncompress.h +++ b/include/asm-arm/arch-mxc/uncompress.h @@ -26,7 +26,6 @@ #define __MXC_BOOT_UNCOMPRESS #include <asm/hardware.h> -#include <asm/processor.h> #define UART(x) (*(volatile unsigned long *)(serial_port + (x))) @@ -62,7 +61,7 @@ static void putc(int ch) } while (!(UART(USR2) & USR2_TXFE)) - cpu_relax(); + barrier(); UART(TXR) = ch; } |