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authorLennert Buytenhek <buytenh@wantstofly.org>2008-04-24 03:29:59 +0400
committerDale Farnsworth <dale@farnsworth.org>2008-04-29 08:17:07 +0400
commitce4e2e4558903ef92edf1ab4e09b0b338a09fd61 (patch)
treedbfd7901022f9761214469749d19b07ba1d441b1 /include/linux/mv643xx_eth.h
parent240e4419e0cfcba737883b637ec2bdcc071ea03d (diff)
downloadlinux-ce4e2e4558903ef92edf1ab4e09b0b338a09fd61.tar.xz
mv643xx_eth: inter-mv643xx SMI port sharing
There exist chips with up to four mv643xx_eth silicon blocks but only one external SMI (MII management) interface -- the SMI logic of the first block is shared by all the blocks. Handle this by allowing a per-port override of which mv643xx_eth_shared's SMI registers (and spinlock) to use. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Acked-by: Nicolas Pitre <nico@marvell.com> Signed-off-by: Dale Farnsworth <dale@farnsworth.org>
Diffstat (limited to 'include/linux/mv643xx_eth.h')
-rw-r--r--include/linux/mv643xx_eth.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index 66dc9571922a..a15cdd4a8e58 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -24,6 +24,8 @@ struct mv643xx_eth_platform_data {
struct platform_device *shared;
int port_number;
+ struct platform_device *shared_smi;
+
u16 force_phy_addr; /* force override if phy_addr == 0 */
u16 phy_addr;