This patch adds or changes some HW specific settings for spider_net on
Celleb.
This patch is just for a test. Please try this, if you can.
Signed-off-by: Kou Ishizaki <[EMAIL PROTECTED]>
---
--- org-linux-powerpc-git/drivers/net/Kconfig 2007-02-02 14:34:19.000000000
+0900
+++ linux-powerpc-git/drivers/net/Kconfig 2007-02-02 14:32:18.000000000
+0900
@@ -2256,7 +2256,7 @@
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
--- org-linux-powerpc-git/drivers/net/spider_net.h 2007-02-02
14:29:13.000000000 +0900
+++ linux-powerpc-git/drivers/net/spider_net.h 2007-02-02 14:32:18.000000000
+0900
@@ -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 <[EMAIL PROTECTED]>
* Jens Osterkamp <[EMAIL PROTECTED]>
@@ -184,7 +185,8 @@
/* 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
--- org-linux-powerpc-git/drivers/net/spider_net.c 2007-02-02
14:31:39.000000000 +0900
+++ linux-powerpc-git/drivers/net/spider_net.c 2007-02-02 14:32:18.000000000
+0900
@@ -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 <[EMAIL PROTECTED]>
* Jens Osterkamp <[EMAIL PROTECTED]>
@@ -1618,6 +1619,11 @@
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);
+
}
/**
-
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