[U-Boot] [PATCH v3 08/10] MIPS: qemu-malta: bring up ethernet

[Gabor Juhos]

Qemu emulates a PCNET PCI card for the Malta CoreLV board.
Enable the pcnet driver and add board specific ethernet
initialization function to bring it up. Also enable the
CONFIG_CMD_NET and CONFIG_CMD_PING options.

Signed-off-by: Gabor Juhos <juhosg at openwrt.org>
Cc: Daniel Schwierzeck <daniel.schwierzeck at googlemail.com>
---
Changes since v2:
 - rebased against the master branch of git.denx.de/u-boot.git

Changes since v1:
 - rebased against mips/testing

Changes since RFC: ---

Screenshot:

  U-Boot 2013.04-00244-g99710fc (May 22 2013 - 13:27:18)

  Board: MIPS Malta CoreLV (Qemu)
  DRAM:  256 MiB
  pflash_write: Unimplemented flash cmd sequence (offset 0000000000000000, wcycle 0x0 cmd 0x0 value 0xf0)
  Flash: 4 MiB
  Using default environment

  In:    serial
  Out:   serial
  Err:   serial
  Net:   pcnet#0
  qemu-malta # setenv ethaddr 00:11:22:33:44:55
  qemu-malta # setenv serverip 10.0.2.2
  qemu-malta # setenv ipaddr 10.0.2.1
  qemu-malta # ping 10.0.2.2
  Using pcnet#0 device
  host 10.0.2.2 is alive
  qemu-malta #
---
 board/qemu-malta/qemu-malta.c |    6 ++++++
 include/configs/qemu-malta.h  |    3 ++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/board/qemu-malta/qemu-malta.c b/board/qemu-malta/qemu-malta.c
index e3a733f..4cbd736 100644
--- a/board/qemu-malta/qemu-malta.c
+++ b/board/qemu-malta/qemu-malta.c
@@ -7,6 +7,7 @@
  */
 
 #include <common.h>
+#include <netdev.h>
 
 #include <asm/addrspace.h>
 #include <asm/io.h>
@@ -24,6 +25,11 @@ int checkboard(void)
 	return 0;
 }
 
+int board_eth_init(bd_t *bis)
+{
+	return pci_eth_init(bis);
+}
+
 void _machine_restart(void)
 {
 	void __iomem *reset_base;
diff --git a/include/configs/qemu-malta.h b/include/configs/qemu-malta.h
index ef44d3d..c79c911 100644
--- a/include/configs/qemu-malta.h
+++ b/include/configs/qemu-malta.h
@@ -20,6 +20,7 @@
 #define CONFIG_PCI
 #define CONFIG_PCI_GT64120
 #define CONFIG_PCI_PNP
+#define CONFIG_PCNET
 
 /*
  * CPU Configuration
@@ -105,10 +106,10 @@
 #undef CONFIG_CMD_FPGA
 #undef CONFIG_CMD_LOADB
 #undef CONFIG_CMD_LOADS
-#undef CONFIG_CMD_NET
 #undef CONFIG_CMD_NFS
 
 #define CONFIG_CMD_PCI
+#define CONFIG_CMD_PING
 
 #define CONFIG_SYS_LONGHELP		/* verbose help, undef to save memory */
 
-- 
1.7.10