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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-01-06 22:36:41 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2009-01-06 22:36:41 +0000
commit3b617e51ccb4e6e8fd00cbf15bf76a218776d6dd (patch)
tree930ed8ba448c8cb7b266e8546bcfa3eb6333242b /target/linux/brcm47xx/patches-2.6.28/220-bcm5354.patch
parent8ebc23314044a9974a92bdc698dd8bc2291a7788 (diff)
add initial 2.6.28 support for brcm47xx target
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13909 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.28/220-bcm5354.patch')
-rw-r--r--target/linux/brcm47xx/patches-2.6.28/220-bcm5354.patch45
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.28/220-bcm5354.patch b/target/linux/brcm47xx/patches-2.6.28/220-bcm5354.patch
new file mode 100644
index 0000000000..723e638aea
--- /dev/null
+++ b/target/linux/brcm47xx/patches-2.6.28/220-bcm5354.patch
@@ -0,0 +1,45 @@
+diff --git a/drivers/ssb/driver_chipcommon.c b/drivers/ssb/driver_chipcommon.c
+--- a/drivers/ssb/driver_chipcommon.c
++++ b/drivers/ssb/driver_chipcommon.c
+@@ -270,6 +270,8 @@ void ssb_chipco_resume(struct ssb_chipcommon *cc)
+ 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) {
+@@ -293,6 +295,8 @@ void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
+ 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) {
+diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c
+--- a/drivers/ssb/driver_mipscore.c
++++ b/drivers/ssb/driver_mipscore.c
+@@ -161,6 +161,8 @@ u32 ssb_cpu_clock(struct ssb_mipscore *mcore)
+
+ 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);
+ }
+diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
+--- a/drivers/ssb/main.c
++++ b/drivers/ssb/main.c
+@@ -1011,6 +1011,8 @@ 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 */