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authorKou Ishizaki <kou.ishizaki@toshiba.co.jp>2007-02-20 16:36:14 -0600
committerJeff Garzik <jeff@garzik.org>2007-02-27 04:16:03 -0500
commit3342cf0e59b6e360ae770f8082b062f4db09f3b5 (patch)
treeab31273455341c1f3ccbe86738fdd05fe03069b5
parent3cf761ddccb9332218973e17f9b987bb5cae7b69 (diff)
downloadconfigs-3342cf0e59b6e360ae770f8082b062f4db09f3b5.tar.gz
spidernet: spidernet: add support for Celleb
This patch adds or changes some HW specific settings for spider_net on Celleb. Signed-off-by: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/spider_net.c8
-rw-r--r--drivers/net/spider_net.h6
3 files changed, 12 insertions, 4 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 38ac6796fc4..5ff0922e628 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2245,7 +2245,7 @@ config BNX2
config SPIDER_NET
tristate "Spider Gigabit Ethernet driver"
- depends on PCI && PPC_IBM_CELL_BLADE
+ depends on PCI && (PPC_IBM_CELL_BLADE || PPC_CELLEB)
select FW_LOADER
help
This driver supports the Gigabit Ethernet chips present on the
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index fef455694d7..5368e279741 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1,7 +1,8 @@
/*
- * Network device driver for Cell Processor-Based Blade
+ * Network device driver for Cell Processor-Based Blade and Celleb platform
*
* (C) Copyright IBM Corp. 2005
+ * (C) Copyright 2006 TOSHIBA CORPORATION
*
* Authors : Utz Bacher <utz.bacher@de.ibm.com>
* Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
@@ -1605,6 +1606,11 @@ spider_net_init_card(struct spider_net_card *card)
spider_net_write_reg(card, SPIDER_NET_CKRCTRL,
SPIDER_NET_CKRCTRL_RUN_VALUE);
+
+ /* trigger ETOMOD signal */
+ spider_net_write_reg(card, SPIDER_NET_GMACOPEMD,
+ spider_net_read_reg(card, SPIDER_NET_GMACOPEMD) | 0x4);
+
}
/**
diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h
index 6f5ee27f80f..e072a7cb66f 100644
--- a/drivers/net/spider_net.h
+++ b/drivers/net/spider_net.h
@@ -1,7 +1,8 @@
/*
- * Network device driver for Cell Processor-Based Blade
+ * Network device driver for Cell Processor-Based Blade and Celleb platform
*
* (C) Copyright IBM Corp. 2005
+ * (C) Copyright 2006 TOSHIBA CORPORATION
*
* Authors : Utz Bacher <utz.bacher@de.ibm.com>
* Jens Osterkamp <Jens.Osterkamp@de.ibm.com>
@@ -184,7 +185,8 @@ extern char spider_net_driver_name[];
/* pause frames: automatic, no upper retransmission count */
/* outside loopback mode: ETOMOD signal dont matter, not connected */
-#define SPIDER_NET_OPMODE_VALUE 0x00000063
+/* ETOMOD signal is brought to PHY reset. bit 2 must be 1 in Celleb */
+#define SPIDER_NET_OPMODE_VALUE 0x00000067
/*#define SPIDER_NET_OPMODE_VALUE 0x001b0062*/
#define SPIDER_NET_LENLMT_VALUE 0x00000908