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@@ -35,7 +35,10 @@
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--- a/drivers/bcma/Makefile
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+++ b/drivers/bcma/Makefile
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-@@ -3,6 +3,7 @@ bcma-y += driver_chipcommon.o driver
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+@@ -1,8 +1,10 @@
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+ bcma-y += main.o scan.o core.o sprom.o
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+ bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o
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++bcma-y += driver_chipcommon_b.o
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bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o
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bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o
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bcma-y += driver_pci.o
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@@ -63,6 +66,17 @@
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/* scan.c */
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int bcma_bus_scan(struct bcma_bus *bus);
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+@@ -50,6 +50,10 @@ void bcma_chipco_serial_init(struct bcma
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+ extern struct platform_device bcma_pflash_dev;
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+ #endif /* CONFIG_BCMA_DRIVER_MIPS */
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+
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++/* driver_chipcommon_b.c */
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++int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb);
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++void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
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++
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+ /* driver_chipcommon_pmu.c */
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+ u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
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+ u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
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--- a/drivers/bcma/core.c
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+++ b/drivers/bcma/core.c
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@@ -9,6 +9,25 @@
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@@ -963,7 +977,7 @@
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}
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static void bcma_release_core_dev(struct device *dev)
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-@@ -103,10 +111,53 @@ static void bcma_release_core_dev(struct
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+@@ -103,55 +111,78 @@ static void bcma_release_core_dev(struct
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kfree(core);
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}
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@@ -1019,8 +1033,10 @@
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list_for_each_entry(core, &bus->cores, list) {
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/* We support that cores ourself */
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-@@ -115,43 +166,22 @@ static int bcma_register_cores(struct bc
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+ switch (core->id.id) {
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+ case BCMA_CORE_4706_CHIPCOMMON:
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case BCMA_CORE_CHIPCOMMON:
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++ case BCMA_CORE_NS_CHIPCOMMON_B:
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case BCMA_CORE_PCI:
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case BCMA_CORE_PCIE:
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+ case BCMA_CORE_PCIE2:
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@@ -1069,7 +1085,7 @@
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}
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#ifdef CONFIG_BCMA_DRIVER_MIPS
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-@@ -218,7 +248,7 @@ int bcma_bus_register(struct bcma_bus *b
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+@@ -218,7 +249,7 @@ int bcma_bus_register(struct bcma_bus *b
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err = bcma_bus_scan(bus);
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if (err) {
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bcma_err(bus, "Failed to scan: %d\n", err);
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@@ -1078,7 +1094,7 @@
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}
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/* Early init CC core */
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-@@ -228,6 +258,12 @@ int bcma_bus_register(struct bcma_bus *b
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+@@ -228,6 +259,12 @@ int bcma_bus_register(struct bcma_bus *b
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bcma_core_chipcommon_early_init(&bus->drv_cc);
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}
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@@ -1091,7 +1107,21 @@
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/* Try to get SPROM */
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err = bcma_sprom_get(bus);
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if (err == -ENOENT) {
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-@@ -263,6 +299,13 @@ int bcma_bus_register(struct bcma_bus *b
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+@@ -242,6 +279,13 @@ int bcma_bus_register(struct bcma_bus *b
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+ bcma_core_chipcommon_init(&bus->drv_cc);
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+ }
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+
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++ /* Init CC core */
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++ core = bcma_find_core(bus, BCMA_CORE_NS_CHIPCOMMON_B);
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++ if (core) {
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++ bus->drv_cc_b.core = core;
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++ bcma_core_chipcommon_b_init(&bus->drv_cc_b);
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++ }
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++
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+ /* Init MIPS core */
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+ core = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
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+ if (core) {
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+@@ -263,6 +307,13 @@ int bcma_bus_register(struct bcma_bus *b
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bcma_core_pci_init(&bus->drv_pci[1]);
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}
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@@ -1105,7 +1135,7 @@
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/* Init GBIT MAC COMMON core */
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core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
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if (core) {
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-@@ -271,7 +314,7 @@ int bcma_bus_register(struct bcma_bus *b
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+@@ -271,7 +322,7 @@ int bcma_bus_register(struct bcma_bus *b
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}
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/* Register found cores */
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@@ -1114,7 +1144,16 @@
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bcma_info(bus, "Bus registered\n");
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-@@ -308,8 +351,6 @@ int __init bcma_bus_early_register(struc
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+@@ -289,6 +340,8 @@ void bcma_bus_unregister(struct bcma_bus
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+ else if (err)
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+ bcma_err(bus, "Can not unregister GPIO driver: %i\n", err);
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+
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++ bcma_core_chipcommon_b_free(&bus->drv_cc_b);
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++
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+ cores[0] = bcma_find_core(bus, BCMA_CORE_MIPS_74K);
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+ cores[1] = bcma_find_core(bus, BCMA_CORE_PCIE);
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+ cores[2] = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON);
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+@@ -308,8 +361,6 @@ int __init bcma_bus_early_register(struc
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struct bcma_device *core;
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struct bcma_device_id match;
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@@ -1162,7 +1201,7 @@
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}
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addrl = ent & SCAN_ADDR_ADDR;
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-@@ -257,11 +269,13 @@ static struct bcma_device *bcma_find_cor
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+@@ -257,12 +269,14 @@ static struct bcma_device *bcma_find_cor
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return NULL;
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}
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@@ -1173,11 +1212,21 @@
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struct bcma_device *core)
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{
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- s32 tmp;
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+- u8 i, j;
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+ u32 tmp;
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- u8 i, j;
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++ u8 i, j, k;
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s32 cia, cib;
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u8 ports[2], wrappers[2];
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-@@ -339,11 +353,11 @@ static int bcma_get_next_core(struct bcm
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+
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+@@ -300,6 +314,7 @@ static int bcma_get_next_core(struct bcm
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+ /* Some specific cores don't need wrappers */
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+ switch (core->id.id) {
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+ case BCMA_CORE_4706_MAC_GBIT_COMMON:
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++ case BCMA_CORE_NS_CHIPCOMMON_B:
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+ /* Not used yet: case BCMA_CORE_OOB_ROUTER: */
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+ break;
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+ default:
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+@@ -339,11 +354,11 @@ static int bcma_get_next_core(struct bcm
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* the main register space for the core
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*/
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tmp = bcma_erom_get_addr_desc(bus, eromptr, SCAN_ADDR_TYPE_SLAVE, 0);
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@@ -1191,7 +1240,12 @@
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return -EILSEQ;
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} else {
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bcma_info(bus, "Bridge found\n");
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-@@ -357,7 +371,7 @@ static int bcma_get_next_core(struct bcm
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+@@ -353,18 +368,19 @@ static int bcma_get_next_core(struct bcm
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+ core->addr = tmp;
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+
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+ /* get & parse slave ports */
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++ k = 0;
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+ for (i = 0; i < ports[1]; i++) {
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for (j = 0; ; j++) {
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tmp = bcma_erom_get_addr_desc(bus, eromptr,
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SCAN_ADDR_TYPE_SLAVE, i);
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@@ -1200,7 +1254,17 @@
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/* no more entries for port _i_ */
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/* pr_debug("erom: slave port %d "
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* "has %d descriptors\n", i, j); */
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-@@ -374,7 +388,7 @@ static int bcma_get_next_core(struct bcm
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+ break;
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+- } else {
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+- if (i == 0 && j == 0)
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+- core->addr1 = tmp;
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++ } else if (k < ARRAY_SIZE(core->addr_s)) {
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++ core->addr_s[k] = tmp;
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++ k++;
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+ }
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+ }
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+ }
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+@@ -374,7 +390,7 @@ static int bcma_get_next_core(struct bcm
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for (j = 0; ; j++) {
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tmp = bcma_erom_get_addr_desc(bus, eromptr,
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SCAN_ADDR_TYPE_MWRAP, i);
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@@ -1209,7 +1273,7 @@
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/* no more entries for port _i_ */
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/* pr_debug("erom: master wrapper %d "
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* "has %d descriptors\n", i, j); */
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-@@ -392,7 +406,7 @@ static int bcma_get_next_core(struct bcm
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+@@ -392,7 +408,7 @@ static int bcma_get_next_core(struct bcm
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for (j = 0; ; j++) {
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tmp = bcma_erom_get_addr_desc(bus, eromptr,
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SCAN_ADDR_TYPE_SWRAP, i + hack);
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@@ -1218,7 +1282,7 @@
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/* no more entries for port _i_ */
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/* pr_debug("erom: master wrapper %d "
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* has %d descriptors\n", i, j); */
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-@@ -407,10 +421,13 @@ static int bcma_get_next_core(struct bcm
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+@@ -407,10 +423,13 @@ static int bcma_get_next_core(struct bcm
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core->io_addr = ioremap_nocache(core->addr, BCMA_CORE_SIZE);
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if (!core->io_addr)
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return -ENOMEM;
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@@ -1236,7 +1300,7 @@
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}
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}
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return 0;
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-@@ -421,9 +438,6 @@ void bcma_init_bus(struct bcma_bus *bus)
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+@@ -421,9 +440,6 @@ void bcma_init_bus(struct bcma_bus *bus)
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s32 tmp;
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struct bcma_chipinfo *chipinfo = &(bus->chipinfo);
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@@ -1246,7 +1310,7 @@
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INIT_LIST_HEAD(&bus->cores);
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bus->nr_cores = 0;
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-@@ -435,8 +449,6 @@ void bcma_init_bus(struct bcma_bus *bus)
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+@@ -435,8 +451,6 @@ void bcma_init_bus(struct bcma_bus *bus)
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chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
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bcma_info(bus, "Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n",
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chipinfo->id, chipinfo->rev, chipinfo->pkg);
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@@ -1255,7 +1319,7 @@
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}
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int bcma_bus_scan(struct bcma_bus *bus)
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-@@ -446,8 +458,6 @@ int bcma_bus_scan(struct bcma_bus *bus)
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+@@ -446,8 +460,6 @@ int bcma_bus_scan(struct bcma_bus *bus)
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int err, core_num = 0;
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@@ -1545,7 +1609,16 @@
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/* Board types (on PCI usually equals to the subsystem dev id) */
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/* BCM4313 */
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-@@ -310,11 +332,11 @@ struct bcma_bus {
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+@@ -245,7 +267,7 @@ struct bcma_device {
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+ u8 core_unit;
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+
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+ u32 addr;
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+- u32 addr1;
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++ u32 addr_s[8];
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+ u32 wrap;
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+
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+ void __iomem *io_addr;
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+@@ -310,11 +332,12 @@ struct bcma_bus {
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struct bcma_device *mapped_core;
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struct list_head cores;
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u8 nr_cores;
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@@ -1553,12 +1626,13 @@
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u8 num;
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struct bcma_drv_cc drv_cc;
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++ struct bcma_drv_cc_b drv_cc_b;
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struct bcma_drv_pci drv_pci[2];
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+ struct bcma_drv_pcie2 drv_pcie2;
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struct bcma_drv_mips drv_mips;
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struct bcma_drv_gmac_cmn drv_gmac_cmn;
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-@@ -400,7 +422,14 @@ static inline void bcma_maskset16(struct
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+@@ -400,7 +423,14 @@ static inline void bcma_maskset16(struct
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bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
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}
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@@ -1659,7 +1733,7 @@
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/* Data for the PMU, if available.
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* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
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*/
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-@@ -585,6 +640,7 @@ struct bcma_drv_cc {
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+@@ -585,9 +640,16 @@ struct bcma_drv_cc {
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spinlock_t gpio_lock;
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#ifdef CONFIG_BCMA_DRIVER_GPIO
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struct gpio_chip gpio;
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@@ -1667,6 +1741,22 @@
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#endif
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};
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++struct bcma_drv_cc_b {
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++ struct bcma_device *core;
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++ u8 setup_done:1;
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++ void __iomem *mii;
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++};
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++
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+ /* Register access */
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+ #define bcma_cc_read32(cc, offset) \
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+ bcma_read32((cc)->core, offset)
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+@@ -643,4 +705,6 @@ extern void bcma_pmu_spuravoid_pllupdate
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+
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+ extern u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc);
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+
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++void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value);
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++
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+ #endif /* LINUX_BCMA_DRIVER_CC_H_ */
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--- a/include/linux/bcma/bcma_driver_pci.h
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+++ b/include/linux/bcma/bcma_driver_pci.h
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@@ -181,10 +181,31 @@ struct pci_dev;
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@@ -2101,3 +2191,78 @@
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/* BCMA PCI config space registers. */
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#define BCMA_PCI_PMCSR 0x44
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#define BCMA_PCI_PE 0x100
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+--- a/drivers/usb/host/bcma-hcd.c
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++++ b/drivers/usb/host/bcma-hcd.c
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+@@ -238,7 +238,7 @@ static int bcma_hcd_probe(struct bcma_de
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+ bcma_hcd_init_chip(dev);
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+
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+ /* In AI chips EHCI is addrspace 0, OHCI is 1 */
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+- ohci_addr = dev->addr1;
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++ ohci_addr = dev->addr_s[0];
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+ if ((chipinfo->id == 0x5357 || chipinfo->id == 0x4749)
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+ && chipinfo->rev == 0)
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+ ohci_addr = 0x18009000;
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+--- /dev/null
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++++ b/drivers/bcma/driver_chipcommon_b.c
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+@@ -0,0 +1,61 @@
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++/*
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++ * Broadcom specific AMBA
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++ * ChipCommon B Unit driver
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++ *
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++ * Copyright 2014, Hauke Mehrtens <[email protected]>
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++ *
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++ * Licensed under the GNU/GPL. See COPYING for details.
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++ */
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++
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++#include "bcma_private.h"
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++#include <linux/export.h>
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++#include <linux/bcma/bcma.h>
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++
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++static bool bcma_wait_reg(struct bcma_bus *bus, void __iomem *addr, u32 mask,
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++ u32 value, int timeout)
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++{
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++ unsigned long deadline = jiffies + timeout;
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++ u32 val;
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++
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++ do {
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++ val = readl(addr);
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++ if ((val & mask) == value)
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++ return true;
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++ cpu_relax();
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++ udelay(10);
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++ } while (!time_after_eq(jiffies, deadline));
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++
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++ bcma_err(bus, "Timeout waiting for register %p\n", addr);
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++
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++ return false;
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++}
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++
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|
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++void bcma_chipco_b_mii_write(struct bcma_drv_cc_b *ccb, u32 offset, u32 value)
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++{
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++ struct bcma_bus *bus = ccb->core->bus;
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++
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++ writel(offset, ccb->mii + 0x00);
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++ bcma_wait_reg(bus, ccb->mii + 0x00, 0x0100, 0x0000, 100);
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++ writel(value, ccb->mii + 0x04);
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++ bcma_wait_reg(bus, ccb->mii + 0x00, 0x0100, 0x0000, 100);
|
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|
++}
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|
|
++EXPORT_SYMBOL_GPL(bcma_chipco_b_mii_write);
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++
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|
|
++int bcma_core_chipcommon_b_init(struct bcma_drv_cc_b *ccb)
|
|
|
++{
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|
|
++ if (ccb->setup_done)
|
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|
++ return 0;
|
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|
++
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|
|
++ ccb->setup_done = 1;
|
|
|
++ ccb->mii = ioremap_nocache(ccb->core->addr_s[1], BCMA_CORE_SIZE);
|
|
|
++ if (!ccb->mii)
|
|
|
++ return -ENOMEM;
|
|
|
++
|
|
|
++ return 0;
|
|
|
++}
|
|
|
++
|
|
|
++void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb)
|
|
|
++{
|
|
|
++ if (ccb->mii)
|
|
|
++ iounmap(ccb->mii);
|
|
|
++}
|