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From: Rob Herring <robherring2@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] ARM: highbank: use wfi macro instead of inline asm
Date: Sun,  2 Dec 2012 21:06:22 -0600	[thread overview]
Message-ID: <1354503982-1124-2-git-send-email-robherring2@gmail.com> (raw)
In-Reply-To: <1354503982-1124-1-git-send-email-robherring2@gmail.com>

From: Rob Herring <rob.herring@calxeda.com>

Older compilers don't recognize v7 wfi instruction, so use wfi macro to
fix builds on old compilers.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
---
 board/highbank/highbank.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/board/highbank/highbank.c b/board/highbank/highbank.c
index f41bf05..09cd45d 100644
--- a/board/highbank/highbank.c
+++ b/board/highbank/highbank.c
@@ -88,5 +88,6 @@ void dram_init_banksize(void)
 void reset_cpu(ulong addr)
 {
 	writel(HB_PWR_HARD_RESET, HB_SREG_A9_PWR_REQ);
-	asm("	wfi");
+
+	wfi();
 }
-- 
1.7.10.4

  reply	other threads:[~2012-12-03  3:06 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-03  3:06 [U-Boot] [PATCH 1/2] ARM: add wfi assembly macro Rob Herring
2012-12-03  3:06 ` Rob Herring [this message]
2013-02-03 14:29   ` [U-Boot] [PATCH 2/2] ARM: highbank: use wfi macro instead of inline asm Albert ARIBAUD
2012-12-03  4:58 ` [U-Boot] [PATCH 1/2] ARM: add wfi assembly macro Marek Vasut
2012-12-03 13:32   ` Rob Herring
2012-12-03 14:39     ` Marek Vasut
2013-02-03 14:29 ` Albert ARIBAUD

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