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-rw-r--r--target/linux/brcm47xx/patches-3.3/201-bcma-just-do-the-necessary-things-in-early-register.patch181
-rw-r--r--target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch37
-rw-r--r--target/linux/brcm47xx/patches-3.3/501-bcma-add-gpio-driver.patch8
3 files changed, 222 insertions, 4 deletions
diff --git a/target/linux/brcm47xx/patches-3.3/201-bcma-just-do-the-necessary-things-in-early-register.patch b/target/linux/brcm47xx/patches-3.3/201-bcma-just-do-the-necessary-things-in-early-register.patch
new file mode 100644
index 0000000000..6ef5ecd51d
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.3/201-bcma-just-do-the-necessary-things-in-early-register.patch
@@ -0,0 +1,181 @@
+--- a/drivers/bcma/driver_chipcommon.c
++++ b/drivers/bcma/driver_chipcommon.c
+@@ -22,12 +22,9 @@ static inline u32 bcma_cc_write32_masked
+ return value;
+ }
+
+-void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
++void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc)
+ {
+- u32 leddc_on = 10;
+- u32 leddc_off = 90;
+-
+- if (cc->setup_done)
++ if (cc->early_setup_done)
+ return;
+
+ if (cc->core->id.rev >= 11)
+@@ -36,6 +33,22 @@ void bcma_core_chipcommon_init(struct bc
+ if (cc->core->id.rev >= 35)
+ cc->capabilities_ext = bcma_cc_read32(cc, BCMA_CC_CAP_EXT);
+
++ if (cc->capabilities & BCMA_CC_CAP_PMU)
++ bcma_pmu_early_init(cc);
++
++ cc->early_setup_done = true;
++}
++
++void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
++{
++ u32 leddc_on = 10;
++ u32 leddc_off = 90;
++
++ if (cc->setup_done)
++ return;
++
++ bcma_core_chipcommon_early_init(cc);
++
+ if (cc->core->id.rev >= 20) {
+ bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, 0);
+ bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, 0);
+--- a/drivers/bcma/driver_chipcommon_pmu.c
++++ b/drivers/bcma/driver_chipcommon_pmu.c
+@@ -141,7 +141,7 @@ void bcma_pmu_workarounds(struct bcma_dr
+ }
+ }
+
+-void bcma_pmu_init(struct bcma_drv_cc *cc)
++void bcma_pmu_early_init(struct bcma_drv_cc *cc)
+ {
+ u32 pmucap;
+
+@@ -150,7 +150,10 @@ void bcma_pmu_init(struct bcma_drv_cc *c
+
+ bcma_debug(cc->core->bus, "Found rev %u PMU (capabilities 0x%08X)\n",
+ cc->pmu.rev, pmucap);
++}
+
++void bcma_pmu_init(struct bcma_drv_cc *cc)
++{
+ if (cc->pmu.rev == 1)
+ bcma_cc_mask32(cc, BCMA_CC_PMU_CTL,
+ ~BCMA_CC_PMU_CTL_NOILPONW);
+--- a/drivers/bcma/driver_mips.c
++++ b/drivers/bcma/driver_mips.c
+@@ -222,16 +222,33 @@ static void bcma_core_mips_flash_detect(
+ }
+ }
+
++void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
++{
++ struct bcma_bus *bus = mcore->core->bus;
++
++ if (mcore->early_setup_done)
++ return;
++
++ bcma_chipco_serial_init(&bus->drv_cc);
++ bcma_core_mips_flash_detect(mcore);
++
++ mcore->early_setup_done = true;
++}
++
+ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
+ {
+ struct bcma_bus *bus;
+ struct bcma_device *core;
+ bus = mcore->core->bus;
+
++ if (mcore->setup_done)
++ return;
++
+ bcma_info(bus, "Initializing MIPS core...\n");
+
+- if (!mcore->setup_done)
+- mcore->assigned_irqs = 1;
++ bcma_core_mips_early_init(mcore);
++
++ mcore->assigned_irqs = 1;
+
+ /* Assign IRQs to all cores on the bus */
+ list_for_each_entry(core, &bus->cores, list) {
+@@ -266,10 +283,5 @@ void bcma_core_mips_init(struct bcma_drv
+ bcma_info(bus, "IRQ reconfiguration done\n");
+ bcma_core_mips_dump_irq(bus);
+
+- if (mcore->setup_done)
+- return;
+-
+- bcma_chipco_serial_init(&bus->drv_cc);
+- bcma_core_mips_flash_detect(mcore);
+ mcore->setup_done = true;
+ }
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -247,18 +247,18 @@ int __init bcma_bus_early_register(struc
+ return -1;
+ }
+
+- /* Init CC core */
++ /* Early init CC core */
+ core = bcma_find_core(bus, bcma_cc_core_id(bus));
+ if (core) {
+ bus->drv_cc.core = core;
+- bcma_core_chipcommon_init(&bus->drv_cc);
++ bcma_core_chipcommon_early_init(&bus->drv_cc);
+ }
+
+- /* Init MIPS core */
++ /* Early init MIPS core */
+ core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
+ if (core) {
+ bus->drv_mips.core = core;
+- bcma_core_mips_init(&bus->drv_mips);
++ bcma_core_mips_early_init(&bus->drv_mips);
+ }
+
+ bcma_info(bus, "Early bus registered\n");
+--- a/include/linux/bcma/bcma_driver_chipcommon.h
++++ b/include/linux/bcma/bcma_driver_chipcommon.h
+@@ -476,6 +476,7 @@ struct bcma_drv_cc {
+ u32 capabilities;
+ u32 capabilities_ext;
+ u8 setup_done:1;
++ u8 early_setup_done:1;
+ /* Fast Powerup Delay constant */
+ u16 fast_pwrup_delay;
+ struct bcma_chipcommon_pmu pmu;
+@@ -510,6 +511,7 @@ struct bcma_drv_cc {
+ bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
+
+ extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
++extern void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
+
+ extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
+ extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
+@@ -533,6 +535,7 @@ u32 bcma_chipco_gpio_polarity(struct bcm
+
+ /* PMU support */
+ extern void bcma_pmu_init(struct bcma_drv_cc *cc);
++extern void bcma_pmu_early_init(struct bcma_drv_cc *cc);
+
+ extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
+ u32 value);
+--- a/include/linux/bcma/bcma_driver_mips.h
++++ b/include/linux/bcma/bcma_driver_mips.h
+@@ -35,13 +35,16 @@ struct bcma_device;
+ struct bcma_drv_mips {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 early_setup_done:1;
+ unsigned int assigned_irqs;
+ };
+
+ #ifdef CONFIG_BCMA_DRIVER_MIPS
+ extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
++extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
+ #else
+ static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
++static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { }
+ #endif
+
+ extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
diff --git a/target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch b/target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch
new file mode 100644
index 0000000000..03540f04cc
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.3/202-bcma-init-sprom-struct-earlier.patch
@@ -0,0 +1,37 @@
+--- a/drivers/bcma/main.c
++++ b/drivers/bcma/main.c
+@@ -165,6 +165,20 @@ int __devinit bcma_bus_register(struct b
+ return -1;
+ }
+
++ /* Early init CC core */
++ core = bcma_find_core(bus, bcma_cc_core_id(bus));
++ if (core) {
++ bus->drv_cc.core = core;
++ bcma_core_chipcommon_early_init(&bus->drv_cc);
++ }
++
++ /* Try to get SPROM */
++ err = bcma_sprom_get(bus);
++ if (err == -ENOENT) {
++ bcma_err(bus, "No SPROM available\n");
++ } else if (err)
++ bcma_err(bus, "Failed to get SPROM: %d\n", err);
++
+ /* Init CC core */
+ core = bcma_find_core(bus, bcma_cc_core_id(bus));
+ if (core) {
+@@ -193,13 +207,6 @@ int __devinit bcma_bus_register(struct b
+ bcma_core_gmac_cmn_init(&bus->drv_gmac_cmn);
+ }
+
+- /* Try to get SPROM */
+- err = bcma_sprom_get(bus);
+- if (err == -ENOENT) {
+- bcma_err(bus, "No SPROM available\n");
+- } else if (err)
+- bcma_err(bus, "Failed to get SPROM: %d\n", err);
+-
+ /* Register found cores */
+ bcma_register_cores(bus);
+
diff --git a/target/linux/brcm47xx/patches-3.3/501-bcma-add-gpio-driver.patch b/target/linux/brcm47xx/patches-3.3/501-bcma-add-gpio-driver.patch
index c8ff6b2635..951c6d40e9 100644
--- a/target/linux/brcm47xx/patches-3.3/501-bcma-add-gpio-driver.patch
+++ b/target/linux/brcm47xx/patches-3.3/501-bcma-add-gpio-driver.patch
@@ -1,6 +1,6 @@
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
-@@ -57,6 +57,8 @@ void bcma_core_chipcommon_init(struct bc
+@@ -70,6 +70,8 @@ void bcma_core_chipcommon_init(struct bc
(leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT)));
}
@@ -9,7 +9,7 @@
cc->setup_done = true;
}
-@@ -79,34 +81,81 @@ u32 bcma_chipco_irq_status(struct bcma_d
+@@ -92,34 +94,81 @@ u32 bcma_chipco_irq_status(struct bcma_d
u32 bcma_chipco_gpio_in(struct bcma_drv_cc *cc, u32 mask)
{
@@ -99,7 +99,7 @@
void bcma_chipco_serial_init(struct bcma_drv_cc *cc)
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -494,6 +494,9 @@ struct bcma_drv_cc {
+@@ -495,6 +495,9 @@ struct bcma_drv_cc {
int nr_serial_ports;
struct bcma_serial_port serial_ports[4];
#endif /* CONFIG_BCMA_DRIVER_MIPS */
@@ -109,7 +109,7 @@
};
/* Register access */
-@@ -523,13 +526,22 @@ void bcma_chipco_irq_mask(struct bcma_dr
+@@ -525,13 +528,22 @@ void bcma_chipco_irq_mask(struct bcma_dr
u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);