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authorAlexandros C. Couloumbis <alex@ozo.com>2010-11-10 19:01:07 +0000
committerAlexandros C. Couloumbis <alex@ozo.com>2010-11-10 19:01:07 +0000
commitf950840ec9336184e78d331ff54508ffadd58429 (patch)
tree1d0fc85254098d0c258b1859293b9084cc2912d3 /target/linux/brcm47xx/patches-2.6.37/220-bcm5354.patch
parent0c66bb9c5534b27bd4304ba4a65a3cc43fe77de5 (diff)
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linux/brcm47xx: add preliminary 2.6.37 kernel support
SVN-Revision: 23945
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.37/220-bcm5354.patch')
-rw-r--r--target/linux/brcm47xx/patches-2.6.37/220-bcm5354.patch42
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.37/220-bcm5354.patch b/target/linux/brcm47xx/patches-2.6.37/220-bcm5354.patch
new file mode 100644
index 0000000000..a18705afc3
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.37/220-bcm5354.patch
@@ -0,0 +1,42 @@
+--- a/drivers/ssb/driver_chipcommon.c
++++ b/drivers/ssb/driver_chipcommon.c
+@@ -285,6 +285,8 @@ void ssb_chipco_resume(struct ssb_chipco
+ void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
+ u32 *plltype, u32 *n, u32 *m)
+ {
++ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
++ return;
+ *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
+ *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
+ switch (*plltype) {
+@@ -308,6 +310,8 @@ void ssb_chipco_get_clockcpu(struct ssb_
+ void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
+ u32 *plltype, u32 *n, u32 *m)
+ {
++ if ((chipco_read32(cc, SSB_CHIPCO_CHIPID) & SSB_CHIPCO_IDMASK) == 0x5354)
++ return;
+ *n = chipco_read32(cc, SSB_CHIPCO_CLOCK_N);
+ *plltype = (cc->capabilities & SSB_CHIPCO_CAP_PLLT);
+ switch (*plltype) {
+--- a/drivers/ssb/driver_mipscore.c
++++ b/drivers/ssb/driver_mipscore.c
+@@ -217,6 +217,8 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+
+ if ((pll_type == SSB_PLLTYPE_5) || (bus->chip_id == 0x5365)) {
+ rate = 200000000;
++ } else if (bus->chip_id == 0x5354) {
++ rate = 240000000;
+ } else {
+ rate = ssb_calc_clock_rate(pll_type, n, m);
+ }
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -1073,6 +1073,8 @@ u32 ssb_clockspeed(struct ssb_bus *bus)
+
+ if (bus->chip_id == 0x5365) {
+ rate = 100000000;
++ } else if (bus->chip_id == 0x5354) {
++ rate = 120000000;
+ } else {
+ rate = ssb_calc_clock_rate(plltype, clkctl_n, clkctl_m);
+ if (plltype == SSB_PLLTYPE_3) /* 25Mhz, 2 dividers */