aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/apm821xx/patches-4.9/300-fix-atheros-nics-on-apm82181.patch
diff options
context:
space:
mode:
authorChristian Lamparter <chunkeey@gmail.com>2018-01-07 21:27:52 +0100
committerMathias Kresin <dev@kresin.me>2018-01-12 08:00:05 +0100
commit3c94691620b21ade34696ece133bdddd475c3582 (patch)
tree2d81a7b9d43cc45b68d2ed94f4d62bb91a1100fd /target/linux/apm821xx/patches-4.9/300-fix-atheros-nics-on-apm82181.patch
parente97f92bbf90470329085ffe2a7610d5a413e75e2 (diff)
downloadupstream-3c94691620b21ade34696ece133bdddd475c3582.tar.gz
upstream-3c94691620b21ade34696ece133bdddd475c3582.tar.bz2
upstream-3c94691620b21ade34696ece133bdddd475c3582.zip
apm821xx: remove kernel 4.9 support
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Diffstat (limited to 'target/linux/apm821xx/patches-4.9/300-fix-atheros-nics-on-apm82181.patch')
-rw-r--r--target/linux/apm821xx/patches-4.9/300-fix-atheros-nics-on-apm82181.patch51
1 files changed, 0 insertions, 51 deletions
diff --git a/target/linux/apm821xx/patches-4.9/300-fix-atheros-nics-on-apm82181.patch b/target/linux/apm821xx/patches-4.9/300-fix-atheros-nics-on-apm82181.patch
deleted file mode 100644
index 0b1affcfe7..0000000000
--- a/target/linux/apm821xx/patches-4.9/300-fix-atheros-nics-on-apm82181.patch
+++ /dev/null
@@ -1,51 +0,0 @@
---- a/arch/powerpc/sysdev/ppc4xx_pci.c
-+++ b/arch/powerpc/sysdev/ppc4xx_pci.c
-@@ -1066,15 +1066,24 @@ static int __init apm821xx_pciex_init_po
- u32 val;
-
- /*
-- * Do a software reset on PCIe ports.
-- * This code is to fix the issue that pci drivers doesn't re-assign
-- * bus number for PCIE devices after Uboot
-- * scanned and configured all the buses (eg. PCIE NIC IntelPro/1000
-- * PT quad port, SAS LSI 1064E)
-+ * Only reset the PHY when no link is currently established.
-+ * This is for the Atheros PCIe board which has problems to establish
-+ * the link (again) after this PHY reset. All other currently tested
-+ * PCIe boards don't show this problem.
- */
--
-- mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x0);
-- mdelay(10);
-+ val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP);
-+ if (!(val & 0x00001000)) {
-+ /*
-+ * Do a software reset on PCIe ports.
-+ * This code is to fix the issue that pci drivers doesn't re-assign
-+ * bus number for PCIE devices after Uboot
-+ * scanned and configured all the buses (eg. PCIE NIC IntelPro/1000
-+ * PT quad port, SAS LSI 1064E)
-+ */
-+
-+ mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x0);
-+ mdelay(10);
-+ }
-
- if (port->endpoint)
- val = PTYPE_LEGACY_ENDPOINT << 20;
-@@ -1091,9 +1100,12 @@ static int __init apm821xx_pciex_init_po
- mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000130);
- mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006);
-
-- mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x10000000);
-- mdelay(50);
-- mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x30000000);
-+ val = mfdcri(SDR0, port->sdr_base + PESDRn_LOOP);
-+ if (!(val & 0x00001000)) {
-+ mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x10000000);
-+ mdelay(50);
-+ mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST, 0x30000000);
-+ }
-
- mtdcri(SDR0, port->sdr_base + PESDRn_RCSSET,
- mfdcri(SDR0, port->sdr_base + PESDRn_RCSSET) |