summaryrefslogtreecommitdiff
path: root/arch/blackfin
diff options
context:
space:
mode:
authorBob Liu <lliubbo@gmail.com>2013-02-05 19:05:41 +0800
committerSonic Zhang <sonic.zhang@analog.com>2013-05-13 16:26:12 +0800
commit7d861d95a315852532d581884b3b72536c25032c (patch)
treed3f844e5c0cd5a8b5faafffb961a70faae497fb5 /arch/blackfin
parente7b9aa96b15c589ba0e5236be9bbadd69c8bcace (diff)
downloadu-boot-imx-7d861d95a315852532d581884b3b72536c25032c.zip
u-boot-imx-7d861d95a315852532d581884b3b72536c25032c.tar.gz
u-boot-imx-7d861d95a315852532d581884b3b72536c25032c.tar.bz2
blackfin: bf609: add softswitch config command
Add softswitch_output command for bf609-ezkit to enable softswitches. Signed-off-by: Bob Liu <lliubbo@gmail.com> Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Diffstat (limited to 'arch/blackfin')
-rw-r--r--arch/blackfin/include/asm/soft_switch.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/soft_switch.h b/arch/blackfin/include/asm/soft_switch.h
new file mode 100644
index 0000000..ff8e44d
--- /dev/null
+++ b/arch/blackfin/include/asm/soft_switch.h
@@ -0,0 +1,18 @@
+/*
+ * U-boot - main board file
+ *
+ * Copyright (c) 2008-2012 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __SOFT_SWITCH_H__
+#define __SOFT_SWITCH_H__
+
+#define IO_PORT_A 0
+#define IO_PORT_B 1
+#define IO_PORT_INPUT 0
+#define IO_PORT_OUTPUT 1
+
+int config_switch_bit(int num, int port, int bit, int dir, uchar value);
+#endif