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-rw-r--r--drivers/bcma/driver_chipcommon.c23
-rw-r--r--drivers/bcma/driver_chipcommon_nflash.c3
-rw-r--r--drivers/bcma/driver_chipcommon_pmu.c5
-rw-r--r--drivers/bcma/driver_chipcommon_sflash.c35
-rw-r--r--drivers/bcma/driver_mips.c48
-rw-r--r--drivers/bcma/driver_pci_host.c14
-rw-r--r--drivers/bcma/main.c54
-rw-r--r--drivers/bcma/sprom.c5
8 files changed, 141 insertions, 46 deletions
diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c
index a4c3ebcc4c86..ffd74e51f02d 100644
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
@@ -22,12 +22,9 @@ static inline u32 bcma_cc_write32_masked(struct bcma_drv_cc *cc, u16 offset,
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 bcma_drv_cc *cc)
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);
diff --git a/drivers/bcma/driver_chipcommon_nflash.c b/drivers/bcma/driver_chipcommon_nflash.c
index 9042781edec3..dbda91e4dff5 100644
--- a/drivers/bcma/driver_chipcommon_nflash.c
+++ b/drivers/bcma/driver_chipcommon_nflash.c
@@ -32,6 +32,9 @@ int bcma_nflash_init(struct bcma_drv_cc *cc)
}
cc->nflash.present = true;
+ if (cc->core->id.rev == 38 &&
+ (cc->status & BCMA_CC_CHIPST_5357_NAND_BOOT))
+ cc->nflash.boot = true;
/* Prepare platform device, but don't register it yet. It's too early,
* malloc (required by device_private_init) is not available yet. */
diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c
index 201faf106b3f..a63ddd9c70eb 100644
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -144,7 +144,7 @@ static void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
}
}
-void bcma_pmu_init(struct bcma_drv_cc *cc)
+void bcma_pmu_early_init(struct bcma_drv_cc *cc)
{
u32 pmucap;
@@ -153,7 +153,10 @@ void bcma_pmu_init(struct bcma_drv_cc *cc)
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);
diff --git a/drivers/bcma/driver_chipcommon_sflash.c b/drivers/bcma/driver_chipcommon_sflash.c
index 2c4eec2ca5a0..63e688393825 100644
--- a/drivers/bcma/driver_chipcommon_sflash.c
+++ b/drivers/bcma/driver_chipcommon_sflash.c
@@ -12,7 +12,7 @@
static struct resource bcma_sflash_resource = {
.name = "bcma_sflash",
- .start = BCMA_SFLASH,
+ .start = BCMA_SOC_FLASH2,
.end = 0,
.flags = IORESOURCE_MEM | IORESOURCE_READONLY,
};
@@ -31,15 +31,42 @@ struct bcma_sflash_tbl_e {
};
static struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
- { "", 0x14, 0x10000, 32, },
+ { "M25P20", 0x11, 0x10000, 4, },
+ { "M25P40", 0x12, 0x10000, 8, },
+
+ { "M25P16", 0x14, 0x10000, 32, },
+ { "M25P32", 0x14, 0x10000, 64, },
+ { "M25P64", 0x16, 0x10000, 128, },
+ { "M25FL128", 0x17, 0x10000, 256, },
{ 0 },
};
static struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = {
+ { "SST25WF512", 1, 0x1000, 16, },
+ { "SST25VF512", 0x48, 0x1000, 16, },
+ { "SST25WF010", 2, 0x1000, 32, },
+ { "SST25VF010", 0x49, 0x1000, 32, },
+ { "SST25WF020", 3, 0x1000, 64, },
+ { "SST25VF020", 0x43, 0x1000, 64, },
+ { "SST25WF040", 4, 0x1000, 128, },
+ { "SST25VF040", 0x44, 0x1000, 128, },
+ { "SST25VF040B", 0x8d, 0x1000, 128, },
+ { "SST25WF080", 5, 0x1000, 256, },
+ { "SST25VF080B", 0x8e, 0x1000, 256, },
+ { "SST25VF016", 0x41, 0x1000, 512, },
+ { "SST25VF032", 0x4a, 0x1000, 1024, },
+ { "SST25VF064", 0x4b, 0x1000, 2048, },
{ 0 },
};
static struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = {
+ { "AT45DB011", 0xc, 256, 512, },
+ { "AT45DB021", 0x14, 256, 1024, },
+ { "AT45DB041", 0x1c, 256, 2048, },
+ { "AT45DB081", 0x24, 256, 4096, },
+ { "AT45DB161", 0x2c, 512, 4096, },
+ { "AT45DB321", 0x34, 512, 8192, },
+ { "AT45DB642", 0x3c, 1024, 8192, },
{ 0 },
};
@@ -84,6 +111,8 @@ int bcma_sflash_init(struct bcma_drv_cc *cc)
break;
}
break;
+ case 0x13:
+ return -ENOTSUPP;
default:
for (e = bcma_sflash_st_tbl; e->name; e++) {
if (e->id == id)
@@ -116,7 +145,7 @@ int bcma_sflash_init(struct bcma_drv_cc *cc)
return -ENOTSUPP;
}
- sflash->window = BCMA_SFLASH;
+ sflash->window = BCMA_SOC_FLASH2;
sflash->blocksize = e->blocksize;
sflash->numblocks = e->numblocks;
sflash->size = sflash->blocksize * sflash->numblocks;
diff --git a/drivers/bcma/driver_mips.c b/drivers/bcma/driver_mips.c
index cc65b45b4368..170822ea51c7 100644
--- a/drivers/bcma/driver_mips.c
+++ b/drivers/bcma/driver_mips.c
@@ -181,47 +181,66 @@ EXPORT_SYMBOL(bcma_cpu_clock);
static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
{
struct bcma_bus *bus = mcore->core->bus;
+ struct bcma_drv_cc *cc = &bus->drv_cc;
- switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) {
+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) {
case BCMA_CC_FLASHT_STSER:
case BCMA_CC_FLASHT_ATSER:
bcma_debug(bus, "Found serial flash\n");
- bcma_sflash_init(&bus->drv_cc);
+ bcma_sflash_init(cc);
break;
case BCMA_CC_FLASHT_PARA:
bcma_debug(bus, "Found parallel flash\n");
- bus->drv_cc.pflash.window = 0x1c000000;
- bus->drv_cc.pflash.window_size = 0x02000000;
+ cc->pflash.present = true;
+ cc->pflash.window = BCMA_SOC_FLASH2;
+ cc->pflash.window_size = BCMA_SOC_FLASH2_SZ;
- if ((bcma_read32(bus->drv_cc.core, BCMA_CC_FLASH_CFG) &
+ if ((bcma_read32(cc->core, BCMA_CC_FLASH_CFG) &
BCMA_CC_FLASH_CFG_DS) == 0)
- bus->drv_cc.pflash.buswidth = 1;
+ cc->pflash.buswidth = 1;
else
- bus->drv_cc.pflash.buswidth = 2;
+ cc->pflash.buswidth = 2;
break;
default:
bcma_err(bus, "Flash type not supported\n");
}
- if (bus->drv_cc.core->id.rev == 38 ||
+ if (cc->core->id.rev == 38 ||
bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
- if (bus->drv_cc.capabilities & BCMA_CC_CAP_NFLASH) {
+ if (cc->capabilities & BCMA_CC_CAP_NFLASH) {
bcma_debug(bus, "Found NAND flash\n");
- bcma_nflash_init(&bus->drv_cc);
+ bcma_nflash_init(cc);
}
}
}
+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) {
@@ -256,10 +275,5 @@ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
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;
}
diff --git a/drivers/bcma/driver_pci_host.c b/drivers/bcma/driver_pci_host.c
index 9baf886e82df..e56449506695 100644
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
@@ -35,11 +35,6 @@ bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
chipid_top != 0x5300)
return false;
- if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
- bcma_info(bus, "This PCI core is disabled and not working\n");
- return false;
- }
-
bcma_core_enable(pc->core, 0);
return !mips_busprobe32(tmp, pc->core->io_addr);
@@ -396,6 +391,11 @@ void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
bcma_info(bus, "PCIEcore in host mode found\n");
+ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
+ bcma_info(bus, "This PCIE core is disabled and not working\n");
+ return;
+ }
+
pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL);
if (!pc_host) {
bcma_err(bus, "can not allocate memory");
@@ -452,6 +452,8 @@ void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
pc_host->mem_resource.start = BCMA_SOC_PCI_MEM;
pc_host->mem_resource.end = BCMA_SOC_PCI_MEM +
BCMA_SOC_PCI_MEM_SZ - 1;
+ pc_host->io_resource.start = 0x100;
+ pc_host->io_resource.end = 0x47F;
pci_membase_1G = BCMA_SOC_PCIE_DMA_H32;
pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
tmp | BCMA_SOC_PCI_MEM);
@@ -459,6 +461,8 @@ void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM;
pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM +
BCMA_SOC_PCI_MEM_SZ - 1;
+ pc_host->io_resource.start = 0x480;
+ pc_host->io_resource.end = 0x7FF;
pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32;
pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG;
pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0,
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index d865470bc951..a9718893000b 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -81,6 +81,18 @@ struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid)
}
EXPORT_SYMBOL_GPL(bcma_find_core);
+static struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid,
+ u8 unit)
+{
+ struct bcma_device *core;
+
+ list_for_each_entry(core, &bus->cores, list) {
+ if (core->id.id == coreid && core->core_unit == unit)
+ return core;
+ }
+ return NULL;
+}
+
static void bcma_release_core_dev(struct device *dev)
{
struct bcma_device *core = container_of(dev, struct bcma_device, dev);
@@ -183,6 +195,20 @@ int __devinit bcma_bus_register(struct bcma_bus *bus)
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) {
@@ -198,10 +224,17 @@ int __devinit bcma_bus_register(struct bcma_bus *bus)
}
/* Init PCIE core */
- core = bcma_find_core(bus, BCMA_CORE_PCIE);
+ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE, 0);
if (core) {
- bus->drv_pci.core = core;
- bcma_core_pci_init(&bus->drv_pci);
+ bus->drv_pci[0].core = core;
+ bcma_core_pci_init(&bus->drv_pci[0]);
+ }
+
+ /* Init PCIE core */
+ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE, 1);
+ if (core) {
+ bus->drv_pci[1].core = core;
+ bcma_core_pci_init(&bus->drv_pci[1]);
}
/* Init GBIT MAC COMMON core */
@@ -211,13 +244,6 @@ int __devinit bcma_bus_register(struct bcma_bus *bus)
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);
@@ -275,18 +301,18 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
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");
diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c
index 0d546b64be34..4adf9ef9a113 100644
--- a/drivers/bcma/sprom.c
+++ b/drivers/bcma/sprom.c
@@ -595,8 +595,11 @@ int bcma_sprom_get(struct bcma_bus *bus)
bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
err = bcma_sprom_valid(sprom);
- if (err)
+ if (err) {
+ bcma_warn(bus, "invalid sprom read from the PCIe card, try to use fallback sprom\n");
+ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
goto out;
+ }
bcma_sprom_extract_r8(bus, sprom);
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-22 07:03:16 +0300