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authorSriramakrishnan <srk@ti.com>2009-11-19 15:58:25 +0530
committerKevin Hilman <khilman@deeprootsystems.com>2010-02-04 13:29:50 -0800
commit8ee2bf9ab792d0c02b13ca3acbd036debb7745d9 (patch)
tree3aee12e86ef03b9df2727c9032eaf60d2a7a11b4 /include/linux/davinci_emac.h
parentfc42e335ee6a7dd1f740c0fc868d607cc689d7c4 (diff)
TI Davinci EMAC : Re-use driver for other platforms.
The davinci EMAC peripheral is also available on other TI platforms -notably TI AM3517 SoC. This patch modifies the config option and the platform structure header files so that the driver can be reused on non-davinci platforms as well. Signed-off-by: Sriramakrishnan <srk@ti.com> Acked-by: Chaithrika U S <chaithrika@ti.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Diffstat (limited to 'include/linux/davinci_emac.h')
-rw-r--r--include/linux/davinci_emac.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/include/linux/davinci_emac.h b/include/linux/davinci_emac.h
new file mode 100644
index 00000000000..ff5548747df
--- /dev/null
+++ b/include/linux/davinci_emac.h
@@ -0,0 +1,36 @@
+/*
+ * TI DaVinci EMAC platform support
+ *
+ * Author: Kevin Hilman, Deep Root Systems, LLC
+ *
+ * 2007 (c) Deep Root Systems, LLC. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+#ifndef _LINUX_DAVINCI_EMAC_H
+#define _LINUX_DAVINCI_EMAC_H
+
+#include <linux/if_ether.h>
+#include <linux/memory.h>
+
+struct emac_platform_data {
+ char mac_addr[ETH_ALEN];
+ u32 ctrl_reg_offset;
+ u32 ctrl_mod_reg_offset;
+ u32 ctrl_ram_offset;
+ u32 mdio_reg_offset;
+ u32 ctrl_ram_size;
+ u32 phy_mask;
+ u32 mdio_max_freq;
+ u8 rmii_en;
+ u8 version;
+};
+
+enum {
+ EMAC_VERSION_1, /* DM644x */
+ EMAC_VERSION_2, /* DM646x */
+};
+
+void davinci_get_mac_addr(struct memory_accessor *mem_acc, void *context);
+#endif