summaryrefslogtreecommitdiff
path: root/recipes/u-boot/u-boot-git/omap3evm/0002-Fix-for-NFS-boot-for-OMAP3-EVM.patch
diff options
context:
space:
mode:
authorStefan Schmidt <stefan@datenfreihafen.org>2009-09-13 19:47:16 +0000
committerStefan Schmidt <stefan@datenfreihafen.org>2009-09-13 19:47:16 +0000
commitf16e56319742656189dcedf251bd2ea390d17c03 (patch)
treeda6fc09cbe15b76b6bb9eda5201cd5e13e7f94cd /recipes/u-boot/u-boot-git/omap3evm/0002-Fix-for-NFS-boot-for-OMAP3-EVM.patch
parent848446695abfdb3d3631d70ece7e74311f26d37c (diff)
parent34e6a1ce23f1ef5f627447286c4ae768d8bcb1ad (diff)
Merge branch 'org.openembedded.dev' of git@git.openembedded.net:openembedded into org.openembedded.dev
Diffstat (limited to 'recipes/u-boot/u-boot-git/omap3evm/0002-Fix-for-NFS-boot-for-OMAP3-EVM.patch')
-rw-r--r--recipes/u-boot/u-boot-git/omap3evm/0002-Fix-for-NFS-boot-for-OMAP3-EVM.patch55
1 files changed, 55 insertions, 0 deletions
diff --git a/recipes/u-boot/u-boot-git/omap3evm/0002-Fix-for-NFS-boot-for-OMAP3-EVM.patch b/recipes/u-boot/u-boot-git/omap3evm/0002-Fix-for-NFS-boot-for-OMAP3-EVM.patch
new file mode 100644
index 0000000000..243f175728
--- /dev/null
+++ b/recipes/u-boot/u-boot-git/omap3evm/0002-Fix-for-NFS-boot-for-OMAP3-EVM.patch
@@ -0,0 +1,55 @@
+From 57a0438b9f70bb3e98a20773134b17ef33e266b9 Mon Sep 17 00:00:00 2001
+From: Manikandan Pillai <mani.pillai@ti.com>
+Date: Tue, 7 Apr 2009 14:27:31 +0530
+Subject: [PATCH 02/16] Fix for NFS boot for OMAP3 EVM
+
+The eth_halt() function has been modified to remove the
+chip reset and instead stop the transmit/receive from the device.
+---
+ drivers/net/smc911x.c | 23 ++++++++++++++++++++++-
+ 1 files changed, 22 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
+index 1ded8f0..2f0852e 100644
+--- a/drivers/net/smc911x.c
++++ b/drivers/net/smc911x.c
+@@ -116,6 +116,27 @@ static int smc911x_phy_reset(void)
+ return 0;
+ }
+
++static void smc911x_shutdown(void)
++{
++ unsigned cr;
++
++ /* Turn of Rx and TX */
++ cr = smc911x_get_mac_csr(MAC_CR);
++ cr &= ~(MAC_CR_TXEN | MAC_CR_RXEN | MAC_CR_HBDIS);
++ smc911x_set_mac_csr(MAC_CR, cr);
++
++ /* Stop Transmission */
++ cr = smc911x_get_mac_csr(TX_CFG);
++ cr &= ~(TX_CFG_STOP_TX);
++ smc911x_set_mac_csr(TX_CFG, cr);
++ /* Stop receiving packets */
++ cr = smc911x_get_mac_csr(RX_CFG);
++ cr &= ~(RX_CFG_RXDOFF);
++ smc911x_set_mac_csr(RX_CFG, cr);
++
++}
++
++
+ static void smc911x_phy_configure(void)
+ {
+ int timeout;
+@@ -224,7 +245,7 @@ int eth_send(volatile void *packet, int length)
+
+ void eth_halt(void)
+ {
+- smc911x_reset();
++ smc911x_shutdown();
+ }
+
+ int eth_rx(void)
+--
+1.6.2.4
+