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From: michal.simek@xilinx.com (Michal Simek)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] zynq: Enable dcache support
Date: Fri,  3 Jan 2014 10:42:09 +0100	[thread overview]
Message-ID: <7bfa25088eeec1176f0fad0f3e018837f2feb116.1388742126.git.michal.simek@xilinx.com> (raw)
In-Reply-To: <521bc636ed31ff2958f8c95417b09036a523782c.1388742126.git.michal.simek@xilinx.com>

Enable dcache.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

 arch/arm/cpu/armv7/zynq/cpu.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/cpu/armv7/zynq/cpu.c b/arch/arm/cpu/armv7/zynq/cpu.c
index 9af340e..c771759 100644
--- a/arch/arm/cpu/armv7/zynq/cpu.c
+++ b/arch/arm/cpu/armv7/zynq/cpu.c
@@ -46,3 +46,11 @@ void reset_cpu(ulong addr)
 	while (1)
 		;
 }
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+	/* Enable D-cache. I-cache is already enabled in start.S */
+	dcache_enable();
+}
+#endif
--
1.8.2.3

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WARNING: multiple messages have this Message-ID (diff)
From: Michal Simek <michal.simek@xilinx.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] zynq: Enable dcache support
Date: Fri,  3 Jan 2014 10:42:09 +0100	[thread overview]
Message-ID: <7bfa25088eeec1176f0fad0f3e018837f2feb116.1388742126.git.michal.simek@xilinx.com> (raw)
In-Reply-To: <521bc636ed31ff2958f8c95417b09036a523782c.1388742126.git.michal.simek@xilinx.com>

Enable dcache.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

 arch/arm/cpu/armv7/zynq/cpu.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/cpu/armv7/zynq/cpu.c b/arch/arm/cpu/armv7/zynq/cpu.c
index 9af340e..c771759 100644
--- a/arch/arm/cpu/armv7/zynq/cpu.c
+++ b/arch/arm/cpu/armv7/zynq/cpu.c
@@ -46,3 +46,11 @@ void reset_cpu(ulong addr)
 	while (1)
 		;
 }
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+	/* Enable D-cache. I-cache is already enabled in start.S */
+	dcache_enable();
+}
+#endif
--
1.8.2.3

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  reply	other threads:[~2014-01-03  9:42 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-03  9:42 [PATCH 1/2] zynq: Do not explicitely enable icache Michal Simek
2014-01-03  9:42 ` [U-Boot] " Michal Simek
2014-01-03  9:42 ` Michal Simek [this message]
2014-01-03  9:42   ` [U-Boot] [PATCH 2/2] zynq: Enable dcache support Michal Simek
2014-01-03 12:52 ` [PATCH 1/2] zynq: Do not explicitely enable icache Arnd Bergmann
2014-01-03 12:52   ` [U-Boot] " Arnd Bergmann
2014-01-03 13:34   ` Michal Simek
2014-01-03 14:21   ` Russell King - ARM Linux
2014-01-03 14:21     ` [U-Boot] " Russell King - ARM Linux

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