Add bcm5354 fixes from #2611
authorFlorian Fainelli <florian@openwrt.org>
Tue, 13 Nov 2007 07:38:39 +0000 (07:38 +0000)
committerFlorian Fainelli <florian@openwrt.org>
Tue, 13 Nov 2007 07:38:39 +0000 (07:38 +0000)
SVN-Revision: 9547

target/linux/brcm47xx/patches-2.6.23/220-bcm5354.patch [new file with mode: 0644]
target/linux/brcm47xx/patches-2.6.23/225-bcm5354_ssbrev.patch [new file with mode: 0644]

diff --git a/target/linux/brcm47xx/patches-2.6.23/220-bcm5354.patch b/target/linux/brcm47xx/patches-2.6.23/220-bcm5354.patch
new file mode 100644 (file)
index 0000000..ca31af9
--- /dev/null
@@ -0,0 +1,58 @@
+--- files/drivers/ssb/driver_chipcommon.c      2007-10-24 16:57:38.000000000 -0700
++++ linux-2.6.23.1/drivers/ssb/driver_chipcommon.c     2007-10-27 13:27:06.000000000 -0700
+@@ -268,6 +268,8 @@
+ 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) {
+@@ -291,6 +293,8 @@
+ 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) {
+@@ -387,7 +376,14 @@
+                                               chipco_read32(cc, SSB_CHIPCO_CLOCK_M2));
+               div = 1;
+       } else {
+-              if (cc->dev->id.revision >= 11) {
++              if (cc->dev->id.revision == 20) {
++                      /* BCM5354 uses constant 25MHz clock */
++                      baud_base = 25000000;
++                      div = 48;
++                      /* Set the override bit so we don't divide it */
++                      chipco_write32(cc, SSB_CHIPCO_CORECTL,
++                                     SSB_CHIPCO_CORECTL_UARTCLK0);
++              } else if (cc->dev->id.revision >= 11) {
+                       /* Fixed ALP clock */
+                       baud_base = 20000000;
+                       div = 1;
+--- files/drivers/ssb/driver_mipscore.c        2007-10-24 16:57:38.000000000 -0700
++++ linux-2.6.23.1/drivers/ssb/driver_mipscore.c       2007-10-27 13:29:36.000000000 -0700
+@@ -160,6 +160,8 @@
+       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);
+       }
+--- files/drivers/ssb/main.c   2007-10-24 16:57:38.000000000 -0700
++++ linux-2.6.23.1/drivers/ssb/main.c  2007-10-27 13:30:59.000000000 -0700
+@@ -864,6 +864,8 @@
+       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 */
diff --git a/target/linux/brcm47xx/patches-2.6.23/225-bcm5354_ssbrev.patch b/target/linux/brcm47xx/patches-2.6.23/225-bcm5354_ssbrev.patch
new file mode 100644 (file)
index 0000000..55209b3
--- /dev/null
@@ -0,0 +1,20 @@
+--- a/drivers/ssb/main.c       2007-11-05 05:59:43.000000000 -0800
++++ b/drivers/ssb/main.c       2007-11-05 08:59:13.000000000 -0800
+@@ -882,6 +884,7 @@
+       case SSB_IDLOW_SSBREV_22:
+               return SSB_TMSLOW_REJECT_22;
+       case SSB_IDLOW_SSBREV_23:
++      case SSB_IDLOW_SSBREV_5354:
+               return SSB_TMSLOW_REJECT_23;
+       default:
+               WARN_ON(1);
+--- a/include/linux/ssb/ssb_regs.h     2007-11-05 05:59:42.000000000 -0800
++++ b/include/linux/ssb/ssb_regs.h     2007-11-05 09:00:45.000000000 -0800
+@@ -147,6 +147,7 @@
+ #define  SSB_IDLOW_SSBREV     0xF0000000 /* Sonics Backplane Revision code */
+ #define  SSB_IDLOW_SSBREV_22  0x00000000 /* <= 2.2 */
+ #define  SSB_IDLOW_SSBREV_23  0x10000000 /* 2.3 */
++#define  SSB_IDLOW_SSBREV_5354        0x60000000 /* 5354 */
+ #define SSB_IDHIGH            0x0FFC     /* SB Identification High */
+ #define  SSB_IDHIGH_RCLO      0x0000000F /* Revision Code (low part) */
+ #define  SSB_IDHIGH_CC                0x00008FF0 /* Core Code */