mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-03 01:46:16 +02:00
6c242e52a8
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30345 3c298f89-4303-0410-b956-a3cf2f4a3e73
1864 lines
63 KiB
Diff
1864 lines
63 KiB
Diff
--- a/drivers/ssb/main.c
|
|
+++ b/drivers/ssb/main.c
|
|
@@ -3,7 +3,7 @@
|
|
* Subsystem core
|
|
*
|
|
* Copyright 2005, Broadcom Corporation
|
|
- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
@@ -12,6 +12,7 @@
|
|
|
|
#include <linux/delay.h>
|
|
#include <linux/io.h>
|
|
+#include <linux/module.h>
|
|
#include <linux/ssb/ssb.h>
|
|
#include <linux/ssb/ssb_regs.h>
|
|
#include <linux/ssb/ssb_driver_gige.h>
|
|
@@ -384,6 +385,35 @@ static int ssb_device_uevent(struct devi
|
|
ssb_dev->id.revision);
|
|
}
|
|
|
|
+#define ssb_config_attr(attrib, field, format_string) \
|
|
+static ssize_t \
|
|
+attrib##_show(struct device *dev, struct device_attribute *attr, char *buf) \
|
|
+{ \
|
|
+ return sprintf(buf, format_string, dev_to_ssb_dev(dev)->field); \
|
|
+}
|
|
+
|
|
+ssb_config_attr(core_num, core_index, "%u\n")
|
|
+ssb_config_attr(coreid, id.coreid, "0x%04x\n")
|
|
+ssb_config_attr(vendor, id.vendor, "0x%04x\n")
|
|
+ssb_config_attr(revision, id.revision, "%u\n")
|
|
+ssb_config_attr(irq, irq, "%u\n")
|
|
+static ssize_t
|
|
+name_show(struct device *dev, struct device_attribute *attr, char *buf)
|
|
+{
|
|
+ return sprintf(buf, "%s\n",
|
|
+ ssb_core_name(dev_to_ssb_dev(dev)->id.coreid));
|
|
+}
|
|
+
|
|
+static struct device_attribute ssb_device_attrs[] = {
|
|
+ __ATTR_RO(name),
|
|
+ __ATTR_RO(core_num),
|
|
+ __ATTR_RO(coreid),
|
|
+ __ATTR_RO(vendor),
|
|
+ __ATTR_RO(revision),
|
|
+ __ATTR_RO(irq),
|
|
+ __ATTR_NULL,
|
|
+};
|
|
+
|
|
static struct bus_type ssb_bustype = {
|
|
.name = "ssb",
|
|
.match = ssb_bus_match,
|
|
@@ -393,6 +423,7 @@ static struct bus_type ssb_bustype = {
|
|
.suspend = ssb_device_suspend,
|
|
.resume = ssb_device_resume,
|
|
.uevent = ssb_device_uevent,
|
|
+ .dev_attrs = ssb_device_attrs,
|
|
};
|
|
|
|
static void ssb_buses_lock(void)
|
|
@@ -528,7 +559,7 @@ error:
|
|
}
|
|
|
|
/* Needs ssb_buses_lock() */
|
|
-static int ssb_attach_queued_buses(void)
|
|
+static int __devinit ssb_attach_queued_buses(void)
|
|
{
|
|
struct ssb_bus *bus, *n;
|
|
int err = 0;
|
|
@@ -739,9 +770,9 @@ out:
|
|
return err;
|
|
}
|
|
|
|
-static int ssb_bus_register(struct ssb_bus *bus,
|
|
- ssb_invariants_func_t get_invariants,
|
|
- unsigned long baseaddr)
|
|
+static int __devinit ssb_bus_register(struct ssb_bus *bus,
|
|
+ ssb_invariants_func_t get_invariants,
|
|
+ unsigned long baseaddr)
|
|
{
|
|
int err;
|
|
|
|
@@ -822,8 +853,8 @@ err_disable_xtal:
|
|
}
|
|
|
|
#ifdef CONFIG_SSB_PCIHOST
|
|
-int ssb_bus_pcibus_register(struct ssb_bus *bus,
|
|
- struct pci_dev *host_pci)
|
|
+int __devinit ssb_bus_pcibus_register(struct ssb_bus *bus,
|
|
+ struct pci_dev *host_pci)
|
|
{
|
|
int err;
|
|
|
|
@@ -846,9 +877,9 @@ EXPORT_SYMBOL(ssb_bus_pcibus_register);
|
|
#endif /* CONFIG_SSB_PCIHOST */
|
|
|
|
#ifdef CONFIG_SSB_PCMCIAHOST
|
|
-int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
|
|
- struct pcmcia_device *pcmcia_dev,
|
|
- unsigned long baseaddr)
|
|
+int __devinit ssb_bus_pcmciabus_register(struct ssb_bus *bus,
|
|
+ struct pcmcia_device *pcmcia_dev,
|
|
+ unsigned long baseaddr)
|
|
{
|
|
int err;
|
|
|
|
@@ -868,8 +899,9 @@ EXPORT_SYMBOL(ssb_bus_pcmciabus_register
|
|
#endif /* CONFIG_SSB_PCMCIAHOST */
|
|
|
|
#ifdef CONFIG_SSB_SDIOHOST
|
|
-int ssb_bus_sdiobus_register(struct ssb_bus *bus, struct sdio_func *func,
|
|
- unsigned int quirks)
|
|
+int __devinit ssb_bus_sdiobus_register(struct ssb_bus *bus,
|
|
+ struct sdio_func *func,
|
|
+ unsigned int quirks)
|
|
{
|
|
int err;
|
|
|
|
@@ -889,9 +921,9 @@ int ssb_bus_sdiobus_register(struct ssb_
|
|
EXPORT_SYMBOL(ssb_bus_sdiobus_register);
|
|
#endif /* CONFIG_SSB_PCMCIAHOST */
|
|
|
|
-int ssb_bus_ssbbus_register(struct ssb_bus *bus,
|
|
- unsigned long baseaddr,
|
|
- ssb_invariants_func_t get_invariants)
|
|
+int __devinit ssb_bus_ssbbus_register(struct ssb_bus *bus,
|
|
+ unsigned long baseaddr,
|
|
+ ssb_invariants_func_t get_invariants)
|
|
{
|
|
int err;
|
|
|
|
@@ -972,8 +1004,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32
|
|
switch (plltype) {
|
|
case SSB_PLLTYPE_6: /* 100/200 or 120/240 only */
|
|
if (m & SSB_CHIPCO_CLK_T6_MMASK)
|
|
- return SSB_CHIPCO_CLK_T6_M0;
|
|
- return SSB_CHIPCO_CLK_T6_M1;
|
|
+ return SSB_CHIPCO_CLK_T6_M1;
|
|
+ return SSB_CHIPCO_CLK_T6_M0;
|
|
case SSB_PLLTYPE_1: /* 48Mhz base, 3 dividers */
|
|
case SSB_PLLTYPE_3: /* 25Mhz, 2 dividers */
|
|
case SSB_PLLTYPE_4: /* 48Mhz, 4 dividers */
|
|
@@ -1088,23 +1120,22 @@ static u32 ssb_tmslow_reject_bitmask(str
|
|
{
|
|
u32 rev = ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_SSBREV;
|
|
|
|
- /* The REJECT bit changed position in TMSLOW between
|
|
- * Backplane revisions. */
|
|
+ /* The REJECT bit seems to be different for Backplane rev 2.3 */
|
|
switch (rev) {
|
|
case SSB_IDLOW_SSBREV_22:
|
|
- return SSB_TMSLOW_REJECT_22;
|
|
+ case SSB_IDLOW_SSBREV_24:
|
|
+ case SSB_IDLOW_SSBREV_26:
|
|
+ return SSB_TMSLOW_REJECT;
|
|
case SSB_IDLOW_SSBREV_23:
|
|
return SSB_TMSLOW_REJECT_23;
|
|
- case SSB_IDLOW_SSBREV_24: /* TODO - find the proper REJECT bits */
|
|
- case SSB_IDLOW_SSBREV_25: /* same here */
|
|
- case SSB_IDLOW_SSBREV_26: /* same here */
|
|
+ case SSB_IDLOW_SSBREV_25: /* TODO - find the proper REJECT bit */
|
|
case SSB_IDLOW_SSBREV_27: /* same here */
|
|
- return SSB_TMSLOW_REJECT_23; /* this is a guess */
|
|
+ return SSB_TMSLOW_REJECT; /* this is a guess */
|
|
default:
|
|
printk(KERN_INFO "ssb: Backplane Revision 0x%.8X\n", rev);
|
|
WARN_ON(1);
|
|
}
|
|
- return (SSB_TMSLOW_REJECT_22 | SSB_TMSLOW_REJECT_23);
|
|
+ return (SSB_TMSLOW_REJECT | SSB_TMSLOW_REJECT_23);
|
|
}
|
|
|
|
int ssb_device_is_enabled(struct ssb_device *dev)
|
|
@@ -1163,10 +1194,10 @@ void ssb_device_enable(struct ssb_device
|
|
}
|
|
EXPORT_SYMBOL(ssb_device_enable);
|
|
|
|
-/* Wait for a bit in a register to get set or unset.
|
|
+/* Wait for bitmask in a register to get set or cleared.
|
|
* timeout is in units of ten-microseconds */
|
|
-static int ssb_wait_bit(struct ssb_device *dev, u16 reg, u32 bitmask,
|
|
- int timeout, int set)
|
|
+static int ssb_wait_bits(struct ssb_device *dev, u16 reg, u32 bitmask,
|
|
+ int timeout, int set)
|
|
{
|
|
int i;
|
|
u32 val;
|
|
@@ -1174,7 +1205,7 @@ static int ssb_wait_bit(struct ssb_devic
|
|
for (i = 0; i < timeout; i++) {
|
|
val = ssb_read32(dev, reg);
|
|
if (set) {
|
|
- if (val & bitmask)
|
|
+ if ((val & bitmask) == bitmask)
|
|
return 0;
|
|
} else {
|
|
if (!(val & bitmask))
|
|
@@ -1191,20 +1222,38 @@ static int ssb_wait_bit(struct ssb_devic
|
|
|
|
void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags)
|
|
{
|
|
- u32 reject;
|
|
+ u32 reject, val;
|
|
|
|
if (ssb_read32(dev, SSB_TMSLOW) & SSB_TMSLOW_RESET)
|
|
return;
|
|
|
|
reject = ssb_tmslow_reject_bitmask(dev);
|
|
- ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK);
|
|
- ssb_wait_bit(dev, SSB_TMSLOW, reject, 1000, 1);
|
|
- ssb_wait_bit(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0);
|
|
- ssb_write32(dev, SSB_TMSLOW,
|
|
- SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK |
|
|
- reject | SSB_TMSLOW_RESET |
|
|
- core_specific_flags);
|
|
- ssb_flush_tmslow(dev);
|
|
+
|
|
+ if (ssb_read32(dev, SSB_TMSLOW) & SSB_TMSLOW_CLOCK) {
|
|
+ ssb_write32(dev, SSB_TMSLOW, reject | SSB_TMSLOW_CLOCK);
|
|
+ ssb_wait_bits(dev, SSB_TMSLOW, reject, 1000, 1);
|
|
+ ssb_wait_bits(dev, SSB_TMSHIGH, SSB_TMSHIGH_BUSY, 1000, 0);
|
|
+
|
|
+ if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) {
|
|
+ val = ssb_read32(dev, SSB_IMSTATE);
|
|
+ val |= SSB_IMSTATE_REJECT;
|
|
+ ssb_write32(dev, SSB_IMSTATE, val);
|
|
+ ssb_wait_bits(dev, SSB_IMSTATE, SSB_IMSTATE_BUSY, 1000,
|
|
+ 0);
|
|
+ }
|
|
+
|
|
+ ssb_write32(dev, SSB_TMSLOW,
|
|
+ SSB_TMSLOW_FGC | SSB_TMSLOW_CLOCK |
|
|
+ reject | SSB_TMSLOW_RESET |
|
|
+ core_specific_flags);
|
|
+ ssb_flush_tmslow(dev);
|
|
+
|
|
+ if (ssb_read32(dev, SSB_IDLOW) & SSB_IDLOW_INITIATOR) {
|
|
+ val = ssb_read32(dev, SSB_IMSTATE);
|
|
+ val &= ~SSB_IMSTATE_REJECT;
|
|
+ ssb_write32(dev, SSB_IMSTATE, val);
|
|
+ }
|
|
+ }
|
|
|
|
ssb_write32(dev, SSB_TMSLOW,
|
|
reject | SSB_TMSLOW_RESET |
|
|
@@ -1213,13 +1262,34 @@ void ssb_device_disable(struct ssb_devic
|
|
}
|
|
EXPORT_SYMBOL(ssb_device_disable);
|
|
|
|
+/* Some chipsets need routing known for PCIe and 64-bit DMA */
|
|
+static bool ssb_dma_translation_special_bit(struct ssb_device *dev)
|
|
+{
|
|
+ u16 chip_id = dev->bus->chip_id;
|
|
+
|
|
+ if (dev->id.coreid == SSB_DEV_80211) {
|
|
+ return (chip_id == 0x4322 || chip_id == 43221 ||
|
|
+ chip_id == 43231 || chip_id == 43222);
|
|
+ }
|
|
+
|
|
+ return 0;
|
|
+}
|
|
+
|
|
u32 ssb_dma_translation(struct ssb_device *dev)
|
|
{
|
|
switch (dev->bus->bustype) {
|
|
case SSB_BUSTYPE_SSB:
|
|
return 0;
|
|
case SSB_BUSTYPE_PCI:
|
|
- return SSB_PCI_DMA;
|
|
+ if (pci_is_pcie(dev->bus->host_pci) &&
|
|
+ ssb_read32(dev, SSB_TMSHIGH) & SSB_TMSHIGH_DMA64) {
|
|
+ return SSB_PCIE_DMA_H32;
|
|
+ } else {
|
|
+ if (ssb_dma_translation_special_bit(dev))
|
|
+ return SSB_PCIE_DMA_H32;
|
|
+ else
|
|
+ return SSB_PCI_DMA;
|
|
+ }
|
|
default:
|
|
__ssb_dma_not_implemented(dev);
|
|
}
|
|
@@ -1262,20 +1332,20 @@ EXPORT_SYMBOL(ssb_bus_may_powerdown);
|
|
|
|
int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
|
|
{
|
|
- struct ssb_chipcommon *cc;
|
|
int err;
|
|
enum ssb_clkmode mode;
|
|
|
|
err = ssb_pci_xtal(bus, SSB_GPIO_XTAL | SSB_GPIO_PLL, 1);
|
|
if (err)
|
|
goto error;
|
|
- cc = &bus->chipco;
|
|
- mode = dynamic_pctl ? SSB_CLKMODE_DYNAMIC : SSB_CLKMODE_FAST;
|
|
- ssb_chipco_set_clockmode(cc, mode);
|
|
|
|
#ifdef CONFIG_SSB_DEBUG
|
|
bus->powered_up = 1;
|
|
#endif
|
|
+
|
|
+ mode = dynamic_pctl ? SSB_CLKMODE_DYNAMIC : SSB_CLKMODE_FAST;
|
|
+ ssb_chipco_set_clockmode(&bus->chipco, mode);
|
|
+
|
|
return 0;
|
|
error:
|
|
ssb_printk(KERN_ERR PFX "Bus powerup failed\n");
|
|
@@ -1283,6 +1353,37 @@ error:
|
|
}
|
|
EXPORT_SYMBOL(ssb_bus_powerup);
|
|
|
|
+static void ssb_broadcast_value(struct ssb_device *dev,
|
|
+ u32 address, u32 data)
|
|
+{
|
|
+#ifdef CONFIG_SSB_DRIVER_PCICORE
|
|
+ /* This is used for both, PCI and ChipCommon core, so be careful. */
|
|
+ BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
|
|
+ BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
|
|
+#endif
|
|
+
|
|
+ ssb_write32(dev, SSB_CHIPCO_BCAST_ADDR, address);
|
|
+ ssb_read32(dev, SSB_CHIPCO_BCAST_ADDR); /* flush */
|
|
+ ssb_write32(dev, SSB_CHIPCO_BCAST_DATA, data);
|
|
+ ssb_read32(dev, SSB_CHIPCO_BCAST_DATA); /* flush */
|
|
+}
|
|
+
|
|
+void ssb_commit_settings(struct ssb_bus *bus)
|
|
+{
|
|
+ struct ssb_device *dev;
|
|
+
|
|
+#ifdef CONFIG_SSB_DRIVER_PCICORE
|
|
+ dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
|
|
+#else
|
|
+ dev = bus->chipco.dev;
|
|
+#endif
|
|
+ if (WARN_ON(!dev))
|
|
+ return;
|
|
+ /* This forces an update of the cached registers. */
|
|
+ ssb_broadcast_value(dev, 0xFD8, 0);
|
|
+}
|
|
+EXPORT_SYMBOL(ssb_commit_settings);
|
|
+
|
|
u32 ssb_admatch_base(u32 adm)
|
|
{
|
|
u32 base = 0;
|
|
--- a/drivers/ssb/pci.c
|
|
+++ b/drivers/ssb/pci.c
|
|
@@ -1,7 +1,7 @@
|
|
/*
|
|
* Sonics Silicon Backplane PCI-Hostbus related functions.
|
|
*
|
|
- * Copyright (C) 2005-2006 Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright (C) 2005-2006 Michael Buesch <m@bues.ch>
|
|
* Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
|
|
* Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
|
|
* Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
|
|
@@ -406,6 +406,46 @@ static void sprom_extract_r123(struct ss
|
|
out->antenna_gain.ghz5.a3 = gain;
|
|
}
|
|
|
|
+/* Revs 4 5 and 8 have partially shared layout */
|
|
+static void sprom_extract_r458(struct ssb_sprom *out, const u16 *in)
|
|
+{
|
|
+ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01,
|
|
+ SSB_SPROM4_TXPID2G0, SSB_SPROM4_TXPID2G0_SHIFT);
|
|
+ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01,
|
|
+ SSB_SPROM4_TXPID2G1, SSB_SPROM4_TXPID2G1_SHIFT);
|
|
+ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23,
|
|
+ SSB_SPROM4_TXPID2G2, SSB_SPROM4_TXPID2G2_SHIFT);
|
|
+ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23,
|
|
+ SSB_SPROM4_TXPID2G3, SSB_SPROM4_TXPID2G3_SHIFT);
|
|
+
|
|
+ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01,
|
|
+ SSB_SPROM4_TXPID5GL0, SSB_SPROM4_TXPID5GL0_SHIFT);
|
|
+ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01,
|
|
+ SSB_SPROM4_TXPID5GL1, SSB_SPROM4_TXPID5GL1_SHIFT);
|
|
+ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23,
|
|
+ SSB_SPROM4_TXPID5GL2, SSB_SPROM4_TXPID5GL2_SHIFT);
|
|
+ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23,
|
|
+ SSB_SPROM4_TXPID5GL3, SSB_SPROM4_TXPID5GL3_SHIFT);
|
|
+
|
|
+ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01,
|
|
+ SSB_SPROM4_TXPID5G0, SSB_SPROM4_TXPID5G0_SHIFT);
|
|
+ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01,
|
|
+ SSB_SPROM4_TXPID5G1, SSB_SPROM4_TXPID5G1_SHIFT);
|
|
+ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23,
|
|
+ SSB_SPROM4_TXPID5G2, SSB_SPROM4_TXPID5G2_SHIFT);
|
|
+ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23,
|
|
+ SSB_SPROM4_TXPID5G3, SSB_SPROM4_TXPID5G3_SHIFT);
|
|
+
|
|
+ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01,
|
|
+ SSB_SPROM4_TXPID5GH0, SSB_SPROM4_TXPID5GH0_SHIFT);
|
|
+ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01,
|
|
+ SSB_SPROM4_TXPID5GH1, SSB_SPROM4_TXPID5GH1_SHIFT);
|
|
+ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23,
|
|
+ SSB_SPROM4_TXPID5GH2, SSB_SPROM4_TXPID5GH2_SHIFT);
|
|
+ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23,
|
|
+ SSB_SPROM4_TXPID5GH3, SSB_SPROM4_TXPID5GH3_SHIFT);
|
|
+}
|
|
+
|
|
static void sprom_extract_r45(struct ssb_sprom *out, const u16 *in)
|
|
{
|
|
int i;
|
|
@@ -428,10 +468,14 @@ static void sprom_extract_r45(struct ssb
|
|
SPEX(country_code, SSB_SPROM4_CCODE, 0xFFFF, 0);
|
|
SPEX(boardflags_lo, SSB_SPROM4_BFLLO, 0xFFFF, 0);
|
|
SPEX(boardflags_hi, SSB_SPROM4_BFLHI, 0xFFFF, 0);
|
|
+ SPEX(boardflags2_lo, SSB_SPROM4_BFL2LO, 0xFFFF, 0);
|
|
+ SPEX(boardflags2_hi, SSB_SPROM4_BFL2HI, 0xFFFF, 0);
|
|
} else {
|
|
SPEX(country_code, SSB_SPROM5_CCODE, 0xFFFF, 0);
|
|
SPEX(boardflags_lo, SSB_SPROM5_BFLLO, 0xFFFF, 0);
|
|
SPEX(boardflags_hi, SSB_SPROM5_BFLHI, 0xFFFF, 0);
|
|
+ SPEX(boardflags2_lo, SSB_SPROM5_BFL2LO, 0xFFFF, 0);
|
|
+ SPEX(boardflags2_hi, SSB_SPROM5_BFL2HI, 0xFFFF, 0);
|
|
}
|
|
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
|
|
SSB_SPROM4_ANTAVAIL_A_SHIFT);
|
|
@@ -471,13 +515,21 @@ static void sprom_extract_r45(struct ssb
|
|
memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
|
|
sizeof(out->antenna_gain.ghz5));
|
|
|
|
+ sprom_extract_r458(out, in);
|
|
+
|
|
/* TODO - get remaining rev 4 stuff needed */
|
|
}
|
|
|
|
static void sprom_extract_r8(struct ssb_sprom *out, const u16 *in)
|
|
{
|
|
int i;
|
|
- u16 v;
|
|
+ u16 v, o;
|
|
+ u16 pwr_info_offset[] = {
|
|
+ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1,
|
|
+ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3
|
|
+ };
|
|
+ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) !=
|
|
+ ARRAY_SIZE(out->core_pwr_info));
|
|
|
|
/* extract the MAC address */
|
|
for (i = 0; i < 3; i++) {
|
|
@@ -561,6 +613,63 @@ static void sprom_extract_r8(struct ssb_
|
|
memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
|
|
sizeof(out->antenna_gain.ghz5));
|
|
|
|
+ /* Extract cores power info info */
|
|
+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) {
|
|
+ o = pwr_info_offset[i];
|
|
+ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
|
|
+ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT);
|
|
+ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI,
|
|
+ SSB_SPROM8_2G_MAXP, 0);
|
|
+
|
|
+ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0);
|
|
+
|
|
+ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
|
|
+ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT);
|
|
+ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI,
|
|
+ SSB_SPROM8_5G_MAXP, 0);
|
|
+ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP,
|
|
+ SSB_SPROM8_5GH_MAXP, 0);
|
|
+ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP,
|
|
+ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT);
|
|
+
|
|
+ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0);
|
|
+ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0);
|
|
+ }
|
|
+
|
|
+ /* Extract FEM info */
|
|
+ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G,
|
|
+ SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
|
|
+ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G,
|
|
+ SSB_SROM8_FEM_EXTPA_GAIN, SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
|
|
+ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G,
|
|
+ SSB_SROM8_FEM_PDET_RANGE, SSB_SROM8_FEM_PDET_RANGE_SHIFT);
|
|
+ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G,
|
|
+ SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
|
|
+ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G,
|
|
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
|
|
+
|
|
+ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G,
|
|
+ SSB_SROM8_FEM_TSSIPOS, SSB_SROM8_FEM_TSSIPOS_SHIFT);
|
|
+ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G,
|
|
+ SSB_SROM8_FEM_EXTPA_GAIN, SSB_SROM8_FEM_EXTPA_GAIN_SHIFT);
|
|
+ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G,
|
|
+ SSB_SROM8_FEM_PDET_RANGE, SSB_SROM8_FEM_PDET_RANGE_SHIFT);
|
|
+ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G,
|
|
+ SSB_SROM8_FEM_TR_ISO, SSB_SROM8_FEM_TR_ISO_SHIFT);
|
|
+ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G,
|
|
+ SSB_SROM8_FEM_ANTSWLUT, SSB_SROM8_FEM_ANTSWLUT_SHIFT);
|
|
+
|
|
+ sprom_extract_r458(out, in);
|
|
+
|
|
/* TODO - get remaining rev 8 stuff needed */
|
|
}
|
|
|
|
@@ -573,37 +682,34 @@ static int sprom_extract(struct ssb_bus
|
|
ssb_dprintk(KERN_DEBUG PFX "SPROM revision %d detected.\n", out->revision);
|
|
memset(out->et0mac, 0xFF, 6); /* preset et0 and et1 mac */
|
|
memset(out->et1mac, 0xFF, 6);
|
|
+
|
|
if ((bus->chip_id & 0xFF00) == 0x4400) {
|
|
/* Workaround: The BCM44XX chip has a stupid revision
|
|
* number stored in the SPROM.
|
|
* Always extract r1. */
|
|
out->revision = 1;
|
|
+ ssb_dprintk(KERN_DEBUG PFX "SPROM treated as revision %d\n", out->revision);
|
|
+ }
|
|
+
|
|
+ switch (out->revision) {
|
|
+ case 1:
|
|
+ case 2:
|
|
+ case 3:
|
|
sprom_extract_r123(out, in);
|
|
- } else if (bus->chip_id == 0x4321) {
|
|
- /* the BCM4328 has a chipid == 0x4321 and a rev 4 SPROM */
|
|
- out->revision = 4;
|
|
+ break;
|
|
+ case 4:
|
|
+ case 5:
|
|
sprom_extract_r45(out, in);
|
|
- } else {
|
|
- switch (out->revision) {
|
|
- case 1:
|
|
- case 2:
|
|
- case 3:
|
|
- sprom_extract_r123(out, in);
|
|
- break;
|
|
- case 4:
|
|
- case 5:
|
|
- sprom_extract_r45(out, in);
|
|
- break;
|
|
- case 8:
|
|
- sprom_extract_r8(out, in);
|
|
- break;
|
|
- default:
|
|
- ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
|
|
- " revision %d detected. Will extract"
|
|
- " v1\n", out->revision);
|
|
- out->revision = 1;
|
|
- sprom_extract_r123(out, in);
|
|
- }
|
|
+ break;
|
|
+ case 8:
|
|
+ sprom_extract_r8(out, in);
|
|
+ break;
|
|
+ default:
|
|
+ ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
|
|
+ " revision %d detected. Will extract"
|
|
+ " v1\n", out->revision);
|
|
+ out->revision = 1;
|
|
+ sprom_extract_r123(out, in);
|
|
}
|
|
|
|
if (out->boardflags_lo == 0xFFFF)
|
|
@@ -617,15 +723,14 @@ static int sprom_extract(struct ssb_bus
|
|
static int ssb_pci_sprom_get(struct ssb_bus *bus,
|
|
struct ssb_sprom *sprom)
|
|
{
|
|
- const struct ssb_sprom *fallback;
|
|
- int err = -ENOMEM;
|
|
+ int err;
|
|
u16 *buf;
|
|
|
|
if (!ssb_is_sprom_available(bus)) {
|
|
ssb_printk(KERN_ERR PFX "No SPROM available!\n");
|
|
return -ENODEV;
|
|
}
|
|
- if (bus->chipco.dev) { /* can be unavailible! */
|
|
+ if (bus->chipco.dev) { /* can be unavailable! */
|
|
/*
|
|
* get SPROM offset: SSB_SPROM_BASE1 except for
|
|
* chipcommon rev >= 31 or chip ID is 0x4312 and
|
|
@@ -645,7 +750,7 @@ static int ssb_pci_sprom_get(struct ssb_
|
|
|
|
buf = kcalloc(SSB_SPROMSIZE_WORDS_R123, sizeof(u16), GFP_KERNEL);
|
|
if (!buf)
|
|
- goto out;
|
|
+ return -ENOMEM;
|
|
bus->sprom_size = SSB_SPROMSIZE_WORDS_R123;
|
|
sprom_do_read(bus, buf);
|
|
err = sprom_check_crc(buf, bus->sprom_size);
|
|
@@ -655,17 +760,24 @@ static int ssb_pci_sprom_get(struct ssb_
|
|
buf = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16),
|
|
GFP_KERNEL);
|
|
if (!buf)
|
|
- goto out;
|
|
+ return -ENOMEM;
|
|
bus->sprom_size = SSB_SPROMSIZE_WORDS_R4;
|
|
sprom_do_read(bus, buf);
|
|
err = sprom_check_crc(buf, bus->sprom_size);
|
|
if (err) {
|
|
/* All CRC attempts failed.
|
|
* Maybe there is no SPROM on the device?
|
|
- * If we have a fallback, use that. */
|
|
- fallback = ssb_get_fallback_sprom();
|
|
- if (fallback) {
|
|
- memcpy(sprom, fallback, sizeof(*sprom));
|
|
+ * Now we ask the arch code if there is some sprom
|
|
+ * available for this device in some other storage */
|
|
+ err = ssb_fill_sprom_with_fallback(bus, sprom);
|
|
+ if (err) {
|
|
+ ssb_printk(KERN_WARNING PFX "WARNING: Using"
|
|
+ " fallback SPROM failed (err %d)\n",
|
|
+ err);
|
|
+ } else {
|
|
+ ssb_dprintk(KERN_DEBUG PFX "Using SPROM"
|
|
+ " revision %d provided by"
|
|
+ " platform.\n", sprom->revision);
|
|
err = 0;
|
|
goto out_free;
|
|
}
|
|
@@ -677,19 +789,15 @@ static int ssb_pci_sprom_get(struct ssb_
|
|
|
|
out_free:
|
|
kfree(buf);
|
|
-out:
|
|
return err;
|
|
}
|
|
|
|
static void ssb_pci_get_boardinfo(struct ssb_bus *bus,
|
|
struct ssb_boardinfo *bi)
|
|
{
|
|
- pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_VENDOR_ID,
|
|
- &bi->vendor);
|
|
- pci_read_config_word(bus->host_pci, PCI_SUBSYSTEM_ID,
|
|
- &bi->type);
|
|
- pci_read_config_word(bus->host_pci, PCI_REVISION_ID,
|
|
- &bi->rev);
|
|
+ bi->vendor = bus->host_pci->subsystem_vendor;
|
|
+ bi->type = bus->host_pci->subsystem_device;
|
|
+ bi->rev = bus->host_pci->revision;
|
|
}
|
|
|
|
int ssb_pci_get_invariants(struct ssb_bus *bus,
|
|
--- a/drivers/ssb/pcihost_wrapper.c
|
|
+++ b/drivers/ssb/pcihost_wrapper.c
|
|
@@ -6,7 +6,7 @@
|
|
* Copyright (c) 2005 Stefano Brivio <st3@riseup.net>
|
|
* Copyright (c) 2005 Danny van Dyk <kugelfang@gentoo.org>
|
|
* Copyright (c) 2005 Andreas Jaggi <andreas.jaggi@waterwave.ch>
|
|
- * Copyright (c) 2005-2007 Michael Buesch <mbuesch@freenet.de>
|
|
+ * Copyright (c) 2005-2007 Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
@@ -53,12 +53,13 @@ static int ssb_pcihost_resume(struct pci
|
|
# define ssb_pcihost_resume NULL
|
|
#endif /* CONFIG_PM */
|
|
|
|
-static int ssb_pcihost_probe(struct pci_dev *dev,
|
|
- const struct pci_device_id *id)
|
|
+static int __devinit ssb_pcihost_probe(struct pci_dev *dev,
|
|
+ const struct pci_device_id *id)
|
|
{
|
|
struct ssb_bus *ssb;
|
|
int err = -ENOMEM;
|
|
const char *name;
|
|
+ u32 val;
|
|
|
|
ssb = kzalloc(sizeof(*ssb), GFP_KERNEL);
|
|
if (!ssb)
|
|
@@ -74,6 +75,12 @@ static int ssb_pcihost_probe(struct pci_
|
|
goto err_pci_disable;
|
|
pci_set_master(dev);
|
|
|
|
+ /* Disable the RETRY_TIMEOUT register (0x41) to keep
|
|
+ * PCI Tx retries from interfering with C3 CPU state */
|
|
+ pci_read_config_dword(dev, 0x40, &val);
|
|
+ if ((val & 0x0000ff00) != 0)
|
|
+ pci_write_config_dword(dev, 0x40, val & 0xffff00ff);
|
|
+
|
|
err = ssb_bus_pcibus_register(ssb, dev);
|
|
if (err)
|
|
goto err_pci_release_regions;
|
|
@@ -103,7 +110,7 @@ static void ssb_pcihost_remove(struct pc
|
|
pci_set_drvdata(dev, NULL);
|
|
}
|
|
|
|
-int ssb_pcihost_register(struct pci_driver *driver)
|
|
+int __devinit ssb_pcihost_register(struct pci_driver *driver)
|
|
{
|
|
driver->probe = ssb_pcihost_probe;
|
|
driver->remove = ssb_pcihost_remove;
|
|
--- a/drivers/ssb/scan.c
|
|
+++ b/drivers/ssb/scan.c
|
|
@@ -2,7 +2,7 @@
|
|
* Sonics Silicon Backplane
|
|
* Bus scanning
|
|
*
|
|
- * Copyright (C) 2005-2007 Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright (C) 2005-2007 Michael Buesch <m@bues.ch>
|
|
* Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
|
|
* Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
|
|
* Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
|
|
@@ -259,7 +259,10 @@ static int we_support_multiple_80211_cor
|
|
#ifdef CONFIG_SSB_PCIHOST
|
|
if (bus->bustype == SSB_BUSTYPE_PCI) {
|
|
if (bus->host_pci->vendor == PCI_VENDOR_ID_BROADCOM &&
|
|
- bus->host_pci->device == 0x4324)
|
|
+ ((bus->host_pci->device == 0x4313) ||
|
|
+ (bus->host_pci->device == 0x431A) ||
|
|
+ (bus->host_pci->device == 0x4321) ||
|
|
+ (bus->host_pci->device == 0x4324)))
|
|
return 1;
|
|
}
|
|
#endif /* CONFIG_SSB_PCIHOST */
|
|
@@ -308,8 +311,7 @@ int ssb_bus_scan(struct ssb_bus *bus,
|
|
} else {
|
|
if (bus->bustype == SSB_BUSTYPE_PCI) {
|
|
bus->chip_id = pcidev_to_chipid(bus->host_pci);
|
|
- pci_read_config_word(bus->host_pci, PCI_REVISION_ID,
|
|
- &bus->chip_rev);
|
|
+ bus->chip_rev = bus->host_pci->revision;
|
|
bus->chip_package = 0;
|
|
} else {
|
|
bus->chip_id = 0x4710;
|
|
@@ -406,10 +408,10 @@ int ssb_bus_scan(struct ssb_bus *bus,
|
|
/* Ignore PCI cores on PCI-E cards.
|
|
* Ignore PCI-E cores on PCI cards. */
|
|
if (dev->id.coreid == SSB_DEV_PCI) {
|
|
- if (bus->host_pci->is_pcie)
|
|
+ if (pci_is_pcie(bus->host_pci))
|
|
continue;
|
|
} else {
|
|
- if (!bus->host_pci->is_pcie)
|
|
+ if (!pci_is_pcie(bus->host_pci))
|
|
continue;
|
|
}
|
|
}
|
|
@@ -421,6 +423,16 @@ int ssb_bus_scan(struct ssb_bus *bus,
|
|
bus->pcicore.dev = dev;
|
|
#endif /* CONFIG_SSB_DRIVER_PCICORE */
|
|
break;
|
|
+ case SSB_DEV_ETHERNET:
|
|
+ if (bus->bustype == SSB_BUSTYPE_PCI) {
|
|
+ if (bus->host_pci->vendor == PCI_VENDOR_ID_BROADCOM &&
|
|
+ (bus->host_pci->device & 0xFF00) == 0x4300) {
|
|
+ /* This is a dangling ethernet core on a
|
|
+ * wireless device. Ignore it. */
|
|
+ continue;
|
|
+ }
|
|
+ }
|
|
+ break;
|
|
default:
|
|
break;
|
|
}
|
|
--- a/include/linux/ssb/ssb.h
|
|
+++ b/include/linux/ssb/ssb.h
|
|
@@ -16,6 +16,12 @@ struct pcmcia_device;
|
|
struct ssb_bus;
|
|
struct ssb_driver;
|
|
|
|
+struct ssb_sprom_core_pwr_info {
|
|
+ u8 itssi_2g, itssi_5g;
|
|
+ u8 maxpwr_2g, maxpwr_5gl, maxpwr_5g, maxpwr_5gh;
|
|
+ u16 pa_2g[3], pa_5gl[3], pa_5g[3], pa_5gh[3];
|
|
+};
|
|
+
|
|
struct ssb_sprom {
|
|
u8 revision;
|
|
u8 il0mac[6]; /* MAC address for 802.11b/g */
|
|
@@ -25,8 +31,10 @@ struct ssb_sprom {
|
|
u8 et1phyaddr; /* MII address for enet1 */
|
|
u8 et0mdcport; /* MDIO for enet0 */
|
|
u8 et1mdcport; /* MDIO for enet1 */
|
|
- u8 board_rev; /* Board revision number from SPROM. */
|
|
+ u16 board_rev; /* Board revision number from SPROM. */
|
|
u8 country_code; /* Country Code */
|
|
+ u16 leddc_on_time; /* LED Powersave Duty Cycle On Count */
|
|
+ u16 leddc_off_time; /* LED Powersave Duty Cycle Off Count */
|
|
u8 ant_available_a; /* 2GHz antenna available bits (up to 4) */
|
|
u8 ant_available_bg; /* 5GHz antenna available bits (up to 4) */
|
|
u16 pa0b0;
|
|
@@ -55,6 +63,10 @@ struct ssb_sprom {
|
|
u8 tri5gl; /* 5.2GHz TX isolation */
|
|
u8 tri5g; /* 5.3GHz TX isolation */
|
|
u8 tri5gh; /* 5.8GHz TX isolation */
|
|
+ u8 txpid2g[4]; /* 2GHz TX power index */
|
|
+ u8 txpid5gl[4]; /* 4.9 - 5.1GHz TX power index */
|
|
+ u8 txpid5g[4]; /* 5.1 - 5.5GHz TX power index */
|
|
+ u8 txpid5gh[4]; /* 5.5 - ...GHz TX power index */
|
|
u8 rxpo2g; /* 2GHz RX power offset */
|
|
u8 rxpo5g; /* 5GHz RX power offset */
|
|
u8 rssisav2g; /* 2GHz RSSI params */
|
|
@@ -76,6 +88,8 @@ struct ssb_sprom {
|
|
u16 boardflags2_hi; /* Board flags (bits 48-63) */
|
|
/* TODO store board flags in a single u64 */
|
|
|
|
+ struct ssb_sprom_core_pwr_info core_pwr_info[4];
|
|
+
|
|
/* Antenna gain values for up to 4 antennas
|
|
* on each band. Values in dBm/4 (Q5.2). Negative gain means the
|
|
* loss in the connectors is bigger than the gain. */
|
|
@@ -88,6 +102,15 @@ struct ssb_sprom {
|
|
} ghz5; /* 5GHz band */
|
|
} antenna_gain;
|
|
|
|
+ struct {
|
|
+ struct {
|
|
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
|
|
+ } ghz2;
|
|
+ struct {
|
|
+ u8 tssipos, extpa_gain, pdet_range, tr_iso, antswlut;
|
|
+ } ghz5;
|
|
+ } fem;
|
|
+
|
|
/* TODO - add any parameters needed from rev 2, 3, 4, 5 or 8 SPROMs */
|
|
};
|
|
|
|
@@ -95,7 +118,7 @@ struct ssb_sprom {
|
|
struct ssb_boardinfo {
|
|
u16 vendor;
|
|
u16 type;
|
|
- u16 rev;
|
|
+ u8 rev;
|
|
};
|
|
|
|
|
|
@@ -225,10 +248,9 @@ struct ssb_driver {
|
|
#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
|
|
|
|
extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
|
|
-static inline int ssb_driver_register(struct ssb_driver *drv)
|
|
-{
|
|
- return __ssb_driver_register(drv, THIS_MODULE);
|
|
-}
|
|
+#define ssb_driver_register(drv) \
|
|
+ __ssb_driver_register(drv, THIS_MODULE)
|
|
+
|
|
extern void ssb_driver_unregister(struct ssb_driver *drv);
|
|
|
|
|
|
@@ -304,7 +326,7 @@ struct ssb_bus {
|
|
|
|
/* ID information about the Chip. */
|
|
u16 chip_id;
|
|
- u16 chip_rev;
|
|
+ u8 chip_rev;
|
|
u16 sprom_offset;
|
|
u16 sprom_size; /* number of words in sprom */
|
|
u8 chip_package;
|
|
@@ -400,7 +422,9 @@ extern bool ssb_is_sprom_available(struc
|
|
|
|
/* Set a fallback SPROM.
|
|
* See kdoc at the function definition for complete documentation. */
|
|
-extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom);
|
|
+extern int ssb_arch_register_fallback_sprom(
|
|
+ int (*sprom_callback)(struct ssb_bus *bus,
|
|
+ struct ssb_sprom *out));
|
|
|
|
/* Suspend a SSB bus.
|
|
* Call this from the parent bus suspend routine. */
|
|
@@ -514,6 +538,7 @@ extern int ssb_bus_may_powerdown(struct
|
|
* Otherwise static always-on powercontrol will be used. */
|
|
extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
|
|
|
|
+extern void ssb_commit_settings(struct ssb_bus *bus);
|
|
|
|
/* Various helper functions */
|
|
extern u32 ssb_admatch_base(u32 adm);
|
|
--- a/include/linux/ssb/ssb_driver_gige.h
|
|
+++ b/include/linux/ssb/ssb_driver_gige.h
|
|
@@ -96,16 +96,21 @@ static inline bool ssb_gige_must_flush_p
|
|
return 0;
|
|
}
|
|
|
|
-extern char * nvram_get(const char *name);
|
|
+#ifdef CONFIG_BCM47XX
|
|
+#include <asm/mach-bcm47xx/nvram.h>
|
|
/* Get the device MAC address */
|
|
static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
|
|
{
|
|
-#ifdef CONFIG_BCM47XX
|
|
- char *res = nvram_get("et0macaddr");
|
|
- if (res)
|
|
- memcpy(macaddr, res, 6);
|
|
-#endif
|
|
+ char buf[20];
|
|
+ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) < 0)
|
|
+ return;
|
|
+ nvram_parse_macaddr(buf, macaddr);
|
|
}
|
|
+#else
|
|
+static inline void ssb_gige_get_macaddr(struct pci_dev *pdev, u8 *macaddr)
|
|
+{
|
|
+}
|
|
+#endif
|
|
|
|
extern int ssb_gige_pcibios_plat_dev_init(struct ssb_device *sdev,
|
|
struct pci_dev *pdev);
|
|
--- a/include/linux/ssb/ssb_regs.h
|
|
+++ b/include/linux/ssb/ssb_regs.h
|
|
@@ -85,6 +85,8 @@
|
|
#define SSB_IMSTATE_AP_RSV 0x00000030 /* Reserved */
|
|
#define SSB_IMSTATE_IBE 0x00020000 /* In Band Error */
|
|
#define SSB_IMSTATE_TO 0x00040000 /* Timeout */
|
|
+#define SSB_IMSTATE_BUSY 0x01800000 /* Busy (Backplane rev >= 2.3 only) */
|
|
+#define SSB_IMSTATE_REJECT 0x02000000 /* Reject (Backplane rev >= 2.3 only) */
|
|
#define SSB_INTVEC 0x0F94 /* SB Interrupt Mask */
|
|
#define SSB_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */
|
|
#define SSB_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */
|
|
@@ -95,7 +97,7 @@
|
|
#define SSB_INTVEC_ENET1 0x00000040 /* Enable interrupts for enet 1 */
|
|
#define SSB_TMSLOW 0x0F98 /* SB Target State Low */
|
|
#define SSB_TMSLOW_RESET 0x00000001 /* Reset */
|
|
-#define SSB_TMSLOW_REJECT_22 0x00000002 /* Reject (Backplane rev 2.2) */
|
|
+#define SSB_TMSLOW_REJECT 0x00000002 /* Reject (Standard Backplane) */
|
|
#define SSB_TMSLOW_REJECT_23 0x00000004 /* Reject (Backplane rev 2.3) */
|
|
#define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */
|
|
#define SSB_TMSLOW_FGC 0x00020000 /* Force Gated Clocks On */
|
|
@@ -267,6 +269,8 @@
|
|
/* SPROM Revision 4 */
|
|
#define SSB_SPROM4_BFLLO 0x0044 /* Boardflags (low 16 bits) */
|
|
#define SSB_SPROM4_BFLHI 0x0046 /* Board Flags Hi */
|
|
+#define SSB_SPROM4_BFL2LO 0x0048 /* Board flags 2 (low 16 bits) */
|
|
+#define SSB_SPROM4_BFL2HI 0x004A /* Board flags 2 Hi */
|
|
#define SSB_SPROM4_IL0MAC 0x004C /* 6 byte MAC address for a/b/g/n */
|
|
#define SSB_SPROM4_CCODE 0x0052 /* Country Code (2 bytes) */
|
|
#define SSB_SPROM4_GPIOA 0x0056 /* Gen. Purpose IO # 0 and 1 */
|
|
@@ -298,6 +302,46 @@
|
|
#define SSB_SPROM4_AGAIN2_SHIFT 0
|
|
#define SSB_SPROM4_AGAIN3 0xFF00 /* Antenna 3 */
|
|
#define SSB_SPROM4_AGAIN3_SHIFT 8
|
|
+#define SSB_SPROM4_TXPID2G01 0x0062 /* TX Power Index 2GHz */
|
|
+#define SSB_SPROM4_TXPID2G0 0x00FF
|
|
+#define SSB_SPROM4_TXPID2G0_SHIFT 0
|
|
+#define SSB_SPROM4_TXPID2G1 0xFF00
|
|
+#define SSB_SPROM4_TXPID2G1_SHIFT 8
|
|
+#define SSB_SPROM4_TXPID2G23 0x0064 /* TX Power Index 2GHz */
|
|
+#define SSB_SPROM4_TXPID2G2 0x00FF
|
|
+#define SSB_SPROM4_TXPID2G2_SHIFT 0
|
|
+#define SSB_SPROM4_TXPID2G3 0xFF00
|
|
+#define SSB_SPROM4_TXPID2G3_SHIFT 8
|
|
+#define SSB_SPROM4_TXPID5G01 0x0066 /* TX Power Index 5GHz middle subband */
|
|
+#define SSB_SPROM4_TXPID5G0 0x00FF
|
|
+#define SSB_SPROM4_TXPID5G0_SHIFT 0
|
|
+#define SSB_SPROM4_TXPID5G1 0xFF00
|
|
+#define SSB_SPROM4_TXPID5G1_SHIFT 8
|
|
+#define SSB_SPROM4_TXPID5G23 0x0068 /* TX Power Index 5GHz middle subband */
|
|
+#define SSB_SPROM4_TXPID5G2 0x00FF
|
|
+#define SSB_SPROM4_TXPID5G2_SHIFT 0
|
|
+#define SSB_SPROM4_TXPID5G3 0xFF00
|
|
+#define SSB_SPROM4_TXPID5G3_SHIFT 8
|
|
+#define SSB_SPROM4_TXPID5GL01 0x006A /* TX Power Index 5GHz low subband */
|
|
+#define SSB_SPROM4_TXPID5GL0 0x00FF
|
|
+#define SSB_SPROM4_TXPID5GL0_SHIFT 0
|
|
+#define SSB_SPROM4_TXPID5GL1 0xFF00
|
|
+#define SSB_SPROM4_TXPID5GL1_SHIFT 8
|
|
+#define SSB_SPROM4_TXPID5GL23 0x006C /* TX Power Index 5GHz low subband */
|
|
+#define SSB_SPROM4_TXPID5GL2 0x00FF
|
|
+#define SSB_SPROM4_TXPID5GL2_SHIFT 0
|
|
+#define SSB_SPROM4_TXPID5GL3 0xFF00
|
|
+#define SSB_SPROM4_TXPID5GL3_SHIFT 8
|
|
+#define SSB_SPROM4_TXPID5GH01 0x006E /* TX Power Index 5GHz high subband */
|
|
+#define SSB_SPROM4_TXPID5GH0 0x00FF
|
|
+#define SSB_SPROM4_TXPID5GH0_SHIFT 0
|
|
+#define SSB_SPROM4_TXPID5GH1 0xFF00
|
|
+#define SSB_SPROM4_TXPID5GH1_SHIFT 8
|
|
+#define SSB_SPROM4_TXPID5GH23 0x0070 /* TX Power Index 5GHz high subband */
|
|
+#define SSB_SPROM4_TXPID5GH2 0x00FF
|
|
+#define SSB_SPROM4_TXPID5GH2_SHIFT 0
|
|
+#define SSB_SPROM4_TXPID5GH3 0xFF00
|
|
+#define SSB_SPROM4_TXPID5GH3_SHIFT 8
|
|
#define SSB_SPROM4_MAXP_BG 0x0080 /* Max Power BG in path 1 */
|
|
#define SSB_SPROM4_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */
|
|
#define SSB_SPROM4_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
|
|
@@ -317,6 +361,8 @@
|
|
#define SSB_SPROM5_CCODE 0x0044 /* Country Code (2 bytes) */
|
|
#define SSB_SPROM5_BFLLO 0x004A /* Boardflags (low 16 bits) */
|
|
#define SSB_SPROM5_BFLHI 0x004C /* Board Flags Hi */
|
|
+#define SSB_SPROM5_BFL2LO 0x004E /* Board flags 2 (low 16 bits) */
|
|
+#define SSB_SPROM5_BFL2HI 0x0050 /* Board flags 2 Hi */
|
|
#define SSB_SPROM5_IL0MAC 0x0052 /* 6 byte MAC address for a/b/g/n */
|
|
#define SSB_SPROM5_GPIOA 0x0076 /* Gen. Purpose IO # 0 and 1 */
|
|
#define SSB_SPROM5_GPIOA_P0 0x00FF /* Pin 0 */
|
|
@@ -386,6 +432,56 @@
|
|
#define SSB_SPROM8_RXPO2G 0x00FF /* 2GHz RX power offset */
|
|
#define SSB_SPROM8_RXPO5G 0xFF00 /* 5GHz RX power offset */
|
|
#define SSB_SPROM8_RXPO5G_SHIFT 8
|
|
+#define SSB_SPROM8_FEM2G 0x00AE
|
|
+#define SSB_SPROM8_FEM5G 0x00B0
|
|
+#define SSB_SROM8_FEM_TSSIPOS 0x0001
|
|
+#define SSB_SROM8_FEM_TSSIPOS_SHIFT 0
|
|
+#define SSB_SROM8_FEM_EXTPA_GAIN 0x0006
|
|
+#define SSB_SROM8_FEM_EXTPA_GAIN_SHIFT 1
|
|
+#define SSB_SROM8_FEM_PDET_RANGE 0x00F8
|
|
+#define SSB_SROM8_FEM_PDET_RANGE_SHIFT 3
|
|
+#define SSB_SROM8_FEM_TR_ISO 0x0700
|
|
+#define SSB_SROM8_FEM_TR_ISO_SHIFT 8
|
|
+#define SSB_SROM8_FEM_ANTSWLUT 0xF800
|
|
+#define SSB_SROM8_FEM_ANTSWLUT_SHIFT 11
|
|
+#define SSB_SPROM8_THERMAL 0x00B2
|
|
+#define SSB_SPROM8_MPWR_RAWTS 0x00B4
|
|
+#define SSB_SPROM8_TS_SLP_OPT_CORRX 0x00B6
|
|
+#define SSB_SPROM8_FOC_HWIQ_IQSWP 0x00B8
|
|
+#define SSB_SPROM8_PHYCAL_TEMPDELTA 0x00BA
|
|
+
|
|
+/* There are 4 blocks with power info sharing the same layout */
|
|
+#define SSB_SROM8_PWR_INFO_CORE0 0x00C0
|
|
+#define SSB_SROM8_PWR_INFO_CORE1 0x00E0
|
|
+#define SSB_SROM8_PWR_INFO_CORE2 0x0100
|
|
+#define SSB_SROM8_PWR_INFO_CORE3 0x0120
|
|
+
|
|
+#define SSB_SROM8_2G_MAXP_ITSSI 0x00
|
|
+#define SSB_SPROM8_2G_MAXP 0x00FF
|
|
+#define SSB_SPROM8_2G_ITSSI 0xFF00
|
|
+#define SSB_SPROM8_2G_ITSSI_SHIFT 8
|
|
+#define SSB_SROM8_2G_PA_0 0x02 /* 2GHz power amp settings */
|
|
+#define SSB_SROM8_2G_PA_1 0x04
|
|
+#define SSB_SROM8_2G_PA_2 0x06
|
|
+#define SSB_SROM8_5G_MAXP_ITSSI 0x08 /* 5GHz ITSSI and 5.3GHz Max Power */
|
|
+#define SSB_SPROM8_5G_MAXP 0x00FF
|
|
+#define SSB_SPROM8_5G_ITSSI 0xFF00
|
|
+#define SSB_SPROM8_5G_ITSSI_SHIFT 8
|
|
+#define SSB_SPROM8_5GHL_MAXP 0x0A /* 5.2GHz and 5.8GHz Max Power */
|
|
+#define SSB_SPROM8_5GH_MAXP 0x00FF
|
|
+#define SSB_SPROM8_5GL_MAXP 0xFF00
|
|
+#define SSB_SPROM8_5GL_MAXP_SHIFT 8
|
|
+#define SSB_SROM8_5G_PA_0 0x0C /* 5.3GHz power amp settings */
|
|
+#define SSB_SROM8_5G_PA_1 0x0E
|
|
+#define SSB_SROM8_5G_PA_2 0x10
|
|
+#define SSB_SROM8_5GL_PA_0 0x12 /* 5.2GHz power amp settings */
|
|
+#define SSB_SROM8_5GL_PA_1 0x14
|
|
+#define SSB_SROM8_5GL_PA_2 0x16
|
|
+#define SSB_SROM8_5GH_PA_0 0x18 /* 5.8GHz power amp settings */
|
|
+#define SSB_SROM8_5GH_PA_1 0x1A
|
|
+#define SSB_SROM8_5GH_PA_2 0x1C
|
|
+
|
|
+/* TODO: Make it deprecated */
|
|
#define SSB_SPROM8_MAXP_BG 0x00C0 /* Max Power 2GHz in path 1 */
|
|
#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power 2GHz */
|
|
#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */
|
|
@@ -410,12 +506,53 @@
|
|
#define SSB_SPROM8_PA1HIB0 0x00D8 /* 5.8GHz power amp settings */
|
|
#define SSB_SPROM8_PA1HIB1 0x00DA
|
|
#define SSB_SPROM8_PA1HIB2 0x00DC
|
|
+
|
|
#define SSB_SPROM8_CCK2GPO 0x0140 /* CCK power offset */
|
|
#define SSB_SPROM8_OFDM2GPO 0x0142 /* 2.4GHz OFDM power offset */
|
|
#define SSB_SPROM8_OFDM5GPO 0x0146 /* 5.3GHz OFDM power offset */
|
|
#define SSB_SPROM8_OFDM5GLPO 0x014A /* 5.2GHz OFDM power offset */
|
|
#define SSB_SPROM8_OFDM5GHPO 0x014E /* 5.8GHz OFDM power offset */
|
|
|
|
+/* Values for boardflags_lo read from SPROM */
|
|
+#define SSB_BFL_BTCOEXIST 0x0001 /* implements Bluetooth coexistance */
|
|
+#define SSB_BFL_PACTRL 0x0002 /* GPIO 9 controlling the PA */
|
|
+#define SSB_BFL_AIRLINEMODE 0x0004 /* implements GPIO 13 radio disable indication */
|
|
+#define SSB_BFL_RSSI 0x0008 /* software calculates nrssi slope. */
|
|
+#define SSB_BFL_ENETSPI 0x0010 /* has ephy roboswitch spi */
|
|
+#define SSB_BFL_XTAL_NOSLOW 0x0020 /* no slow clock available */
|
|
+#define SSB_BFL_CCKHIPWR 0x0040 /* can do high power CCK transmission */
|
|
+#define SSB_BFL_ENETADM 0x0080 /* has ADMtek switch */
|
|
+#define SSB_BFL_ENETVLAN 0x0100 /* can do vlan */
|
|
+#define SSB_BFL_AFTERBURNER 0x0200 /* supports Afterburner mode */
|
|
+#define SSB_BFL_NOPCI 0x0400 /* board leaves PCI floating */
|
|
+#define SSB_BFL_FEM 0x0800 /* supports the Front End Module */
|
|
+#define SSB_BFL_EXTLNA 0x1000 /* has an external LNA */
|
|
+#define SSB_BFL_HGPA 0x2000 /* had high gain PA */
|
|
+#define SSB_BFL_BTCMOD 0x4000 /* BFL_BTCOEXIST is given in alternate GPIOs */
|
|
+#define SSB_BFL_ALTIQ 0x8000 /* alternate I/Q settings */
|
|
+
|
|
+/* Values for boardflags_hi read from SPROM */
|
|
+#define SSB_BFH_NOPA 0x0001 /* has no PA */
|
|
+#define SSB_BFH_RSSIINV 0x0002 /* RSSI uses positive slope (not TSSI) */
|
|
+#define SSB_BFH_PAREF 0x0004 /* uses the PARef LDO */
|
|
+#define SSB_BFH_3TSWITCH 0x0008 /* uses a triple throw switch shared with bluetooth */
|
|
+#define SSB_BFH_PHASESHIFT 0x0010 /* can support phase shifter */
|
|
+#define SSB_BFH_BUCKBOOST 0x0020 /* has buck/booster */
|
|
+#define SSB_BFH_FEM_BT 0x0040 /* has FEM and switch to share antenna with bluetooth */
|
|
+
|
|
+/* Values for boardflags2_lo read from SPROM */
|
|
+#define SSB_BFL2_RXBB_INT_REG_DIS 0x0001 /* external RX BB regulator present */
|
|
+#define SSB_BFL2_APLL_WAR 0x0002 /* alternative A-band PLL settings implemented */
|
|
+#define SSB_BFL2_TXPWRCTRL_EN 0x0004 /* permits enabling TX Power Control */
|
|
+#define SSB_BFL2_2X4_DIV 0x0008 /* 2x4 diversity switch */
|
|
+#define SSB_BFL2_5G_PWRGAIN 0x0010 /* supports 5G band power gain */
|
|
+#define SSB_BFL2_PCIEWAR_OVR 0x0020 /* overrides ASPM and Clkreq settings */
|
|
+#define SSB_BFL2_CAESERS_BRD 0x0040 /* is Caesers board (unused) */
|
|
+#define SSB_BFL2_BTC3WIRE 0x0080 /* used 3-wire bluetooth coexist */
|
|
+#define SSB_BFL2_SKWRKFEM_BRD 0x0100 /* 4321mcm93 uses Skyworks FEM */
|
|
+#define SSB_BFL2_SPUR_WAR 0x0200 /* has a workaround for clock-harmonic spurs */
|
|
+#define SSB_BFL2_GPLL_WAR 0x0400 /* altenative G-band PLL settings implemented */
|
|
+
|
|
/* Values for SSB_SPROM1_BINF_CCODE */
|
|
enum {
|
|
SSB_SPROM1CCODE_WORLD = 0,
|
|
--- a/drivers/ssb/driver_chipcommon.c
|
|
+++ b/drivers/ssb/driver_chipcommon.c
|
|
@@ -3,7 +3,7 @@
|
|
* Broadcom ChipCommon core driver
|
|
*
|
|
* Copyright 2005, Broadcom Corporation
|
|
- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
@@ -46,40 +46,66 @@ void ssb_chipco_set_clockmode(struct ssb
|
|
if (!ccdev)
|
|
return;
|
|
bus = ccdev->bus;
|
|
+
|
|
+ /* We support SLOW only on 6..9 */
|
|
+ if (ccdev->id.revision >= 10 && mode == SSB_CLKMODE_SLOW)
|
|
+ mode = SSB_CLKMODE_DYNAMIC;
|
|
+
|
|
+ if (cc->capabilities & SSB_CHIPCO_CAP_PMU)
|
|
+ return; /* PMU controls clockmode, separated function needed */
|
|
+ SSB_WARN_ON(ccdev->id.revision >= 20);
|
|
+
|
|
/* chipcommon cores prior to rev6 don't support dynamic clock control */
|
|
if (ccdev->id.revision < 6)
|
|
return;
|
|
- /* chipcommon cores rev10 are a whole new ball game */
|
|
+
|
|
+ /* ChipCommon cores rev10+ need testing */
|
|
if (ccdev->id.revision >= 10)
|
|
return;
|
|
+
|
|
if (!(cc->capabilities & SSB_CHIPCO_CAP_PCTL))
|
|
return;
|
|
|
|
switch (mode) {
|
|
- case SSB_CLKMODE_SLOW:
|
|
+ case SSB_CLKMODE_SLOW: /* For revs 6..9 only */
|
|
tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
|
|
tmp |= SSB_CHIPCO_SLOWCLKCTL_FSLOW;
|
|
chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
|
|
break;
|
|
case SSB_CLKMODE_FAST:
|
|
- ssb_pci_xtal(bus, SSB_GPIO_XTAL, 1); /* Force crystal on */
|
|
- tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
|
|
- tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
|
|
- tmp |= SSB_CHIPCO_SLOWCLKCTL_IPLL;
|
|
- chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
|
|
+ if (ccdev->id.revision < 10) {
|
|
+ ssb_pci_xtal(bus, SSB_GPIO_XTAL, 1); /* Force crystal on */
|
|
+ tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
|
|
+ tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
|
|
+ tmp |= SSB_CHIPCO_SLOWCLKCTL_IPLL;
|
|
+ chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
|
|
+ } else {
|
|
+ chipco_write32(cc, SSB_CHIPCO_SYSCLKCTL,
|
|
+ (chipco_read32(cc, SSB_CHIPCO_SYSCLKCTL) |
|
|
+ SSB_CHIPCO_SYSCLKCTL_FORCEHT));
|
|
+ /* udelay(150); TODO: not available in early init */
|
|
+ }
|
|
break;
|
|
case SSB_CLKMODE_DYNAMIC:
|
|
- tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
|
|
- tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
|
|
- tmp &= ~SSB_CHIPCO_SLOWCLKCTL_IPLL;
|
|
- tmp &= ~SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
|
|
- if ((tmp & SSB_CHIPCO_SLOWCLKCTL_SRC) != SSB_CHIPCO_SLOWCLKCTL_SRC_XTAL)
|
|
- tmp |= SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
|
|
- chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
|
|
-
|
|
- /* for dynamic control, we have to release our xtal_pu "force on" */
|
|
- if (tmp & SSB_CHIPCO_SLOWCLKCTL_ENXTAL)
|
|
- ssb_pci_xtal(bus, SSB_GPIO_XTAL, 0);
|
|
+ if (ccdev->id.revision < 10) {
|
|
+ tmp = chipco_read32(cc, SSB_CHIPCO_SLOWCLKCTL);
|
|
+ tmp &= ~SSB_CHIPCO_SLOWCLKCTL_FSLOW;
|
|
+ tmp &= ~SSB_CHIPCO_SLOWCLKCTL_IPLL;
|
|
+ tmp &= ~SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
|
|
+ if ((tmp & SSB_CHIPCO_SLOWCLKCTL_SRC) !=
|
|
+ SSB_CHIPCO_SLOWCLKCTL_SRC_XTAL)
|
|
+ tmp |= SSB_CHIPCO_SLOWCLKCTL_ENXTAL;
|
|
+ chipco_write32(cc, SSB_CHIPCO_SLOWCLKCTL, tmp);
|
|
+
|
|
+ /* For dynamic control, we have to release our xtal_pu
|
|
+ * "force on" */
|
|
+ if (tmp & SSB_CHIPCO_SLOWCLKCTL_ENXTAL)
|
|
+ ssb_pci_xtal(bus, SSB_GPIO_XTAL, 0);
|
|
+ } else {
|
|
+ chipco_write32(cc, SSB_CHIPCO_SYSCLKCTL,
|
|
+ (chipco_read32(cc, SSB_CHIPCO_SYSCLKCTL) &
|
|
+ ~SSB_CHIPCO_SYSCLKCTL_FORCEHT));
|
|
+ }
|
|
break;
|
|
default:
|
|
SSB_WARN_ON(1);
|
|
@@ -260,6 +286,12 @@ void ssb_chipcommon_init(struct ssb_chip
|
|
if (cc->dev->id.revision >= 11)
|
|
cc->status = chipco_read32(cc, SSB_CHIPCO_CHIPSTAT);
|
|
ssb_dprintk(KERN_INFO PFX "chipcommon status is 0x%x\n", cc->status);
|
|
+
|
|
+ if (cc->dev->id.revision >= 20) {
|
|
+ chipco_write32(cc, SSB_CHIPCO_GPIOPULLUP, 0);
|
|
+ chipco_write32(cc, SSB_CHIPCO_GPIOPULLDOWN, 0);
|
|
+ }
|
|
+
|
|
ssb_pmu_init(cc);
|
|
chipco_powercontrol_init(cc);
|
|
ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
|
|
--- a/drivers/ssb/driver_chipcommon_pmu.c
|
|
+++ b/drivers/ssb/driver_chipcommon_pmu.c
|
|
@@ -2,7 +2,7 @@
|
|
* Sonics Silicon Backplane
|
|
* Broadcom ChipCommon Power Management Unit driver
|
|
*
|
|
- * Copyright 2009, Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2009, Michael Buesch <m@bues.ch>
|
|
* Copyright 2007, Broadcom Corporation
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
@@ -417,12 +417,14 @@ static void ssb_pmu_resources_init(struc
|
|
u32 min_msk = 0, max_msk = 0;
|
|
unsigned int i;
|
|
const struct pmu_res_updown_tab_entry *updown_tab = NULL;
|
|
- unsigned int updown_tab_size;
|
|
+ unsigned int updown_tab_size = 0;
|
|
const struct pmu_res_depend_tab_entry *depend_tab = NULL;
|
|
- unsigned int depend_tab_size;
|
|
+ unsigned int depend_tab_size = 0;
|
|
|
|
switch (bus->chip_id) {
|
|
case 0x4312:
|
|
+ min_msk = 0xCBB;
|
|
+ break;
|
|
case 0x4322:
|
|
/* We keep the default settings:
|
|
* min_msk = 0xCBB
|
|
--- a/drivers/ssb/driver_gige.c
|
|
+++ b/drivers/ssb/driver_gige.c
|
|
@@ -3,7 +3,7 @@
|
|
* Broadcom Gigabit Ethernet core driver
|
|
*
|
|
* Copyright 2008, Broadcom Corporation
|
|
- * Copyright 2008, Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2008, Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
@@ -106,8 +106,9 @@ void gige_pcicfg_write32(struct ssb_gige
|
|
gige_write32(dev, SSB_GIGE_PCICFG + offset, value);
|
|
}
|
|
|
|
-static int ssb_gige_pci_read_config(struct pci_bus *bus, unsigned int devfn,
|
|
- int reg, int size, u32 *val)
|
|
+static int __devinit ssb_gige_pci_read_config(struct pci_bus *bus,
|
|
+ unsigned int devfn, int reg,
|
|
+ int size, u32 *val)
|
|
{
|
|
struct ssb_gige *dev = container_of(bus->ops, struct ssb_gige, pci_ops);
|
|
unsigned long flags;
|
|
@@ -136,8 +137,9 @@ static int ssb_gige_pci_read_config(stru
|
|
return PCIBIOS_SUCCESSFUL;
|
|
}
|
|
|
|
-static int ssb_gige_pci_write_config(struct pci_bus *bus, unsigned int devfn,
|
|
- int reg, int size, u32 val)
|
|
+static int __devinit ssb_gige_pci_write_config(struct pci_bus *bus,
|
|
+ unsigned int devfn, int reg,
|
|
+ int size, u32 val)
|
|
{
|
|
struct ssb_gige *dev = container_of(bus->ops, struct ssb_gige, pci_ops);
|
|
unsigned long flags;
|
|
@@ -166,7 +168,8 @@ static int ssb_gige_pci_write_config(str
|
|
return PCIBIOS_SUCCESSFUL;
|
|
}
|
|
|
|
-static int ssb_gige_probe(struct ssb_device *sdev, const struct ssb_device_id *id)
|
|
+static int __devinit ssb_gige_probe(struct ssb_device *sdev,
|
|
+ const struct ssb_device_id *id)
|
|
{
|
|
struct ssb_gige *dev;
|
|
u32 base, tmslow, tmshigh;
|
|
--- a/drivers/ssb/driver_pcicore.c
|
|
+++ b/drivers/ssb/driver_pcicore.c
|
|
@@ -3,7 +3,7 @@
|
|
* Broadcom PCI-core driver
|
|
*
|
|
* Copyright 2005, Broadcom Corporation
|
|
- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
@@ -15,6 +15,11 @@
|
|
|
|
#include "ssb_private.h"
|
|
|
|
+static u32 ssb_pcie_read(struct ssb_pcicore *pc, u32 address);
|
|
+static void ssb_pcie_write(struct ssb_pcicore *pc, u32 address, u32 data);
|
|
+static u16 ssb_pcie_mdio_read(struct ssb_pcicore *pc, u8 device, u8 address);
|
|
+static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device,
|
|
+ u8 address, u16 data);
|
|
|
|
static inline
|
|
u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
|
|
@@ -309,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const st
|
|
return ssb_mips_irq(extpci_core->dev) + 2;
|
|
}
|
|
|
|
-static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
|
|
+static void __devinit ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
|
|
{
|
|
u32 val;
|
|
|
|
@@ -374,7 +379,7 @@ static void ssb_pcicore_init_hostmode(st
|
|
register_pci_controller(&ssb_pcicore_controller);
|
|
}
|
|
|
|
-static int pcicore_is_in_hostmode(struct ssb_pcicore *pc)
|
|
+static int __devinit pcicore_is_in_hostmode(struct ssb_pcicore *pc)
|
|
{
|
|
struct ssb_bus *bus = pc->dev->bus;
|
|
u16 chipid_top;
|
|
@@ -403,25 +408,137 @@ static int pcicore_is_in_hostmode(struct
|
|
}
|
|
#endif /* CONFIG_SSB_PCICORE_HOSTMODE */
|
|
|
|
+/**************************************************
|
|
+ * Workarounds.
|
|
+ **************************************************/
|
|
+
|
|
+static void __devinit ssb_pcicore_fix_sprom_core_index(struct ssb_pcicore *pc)
|
|
+{
|
|
+ u16 tmp = pcicore_read16(pc, SSB_PCICORE_SPROM(0));
|
|
+ if (((tmp & 0xF000) >> 12) != pc->dev->core_index) {
|
|
+ tmp &= ~0xF000;
|
|
+ tmp |= (pc->dev->core_index << 12);
|
|
+ pcicore_write16(pc, SSB_PCICORE_SPROM(0), tmp);
|
|
+ }
|
|
+}
|
|
+
|
|
+static u8 ssb_pcicore_polarity_workaround(struct ssb_pcicore *pc)
|
|
+{
|
|
+ return (ssb_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80;
|
|
+}
|
|
+
|
|
+static void ssb_pcicore_serdes_workaround(struct ssb_pcicore *pc)
|
|
+{
|
|
+ const u8 serdes_pll_device = 0x1D;
|
|
+ const u8 serdes_rx_device = 0x1F;
|
|
+ u16 tmp;
|
|
+
|
|
+ ssb_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */,
|
|
+ ssb_pcicore_polarity_workaround(pc));
|
|
+ tmp = ssb_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */);
|
|
+ if (tmp & 0x4000)
|
|
+ ssb_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000);
|
|
+}
|
|
+
|
|
+static void ssb_pcicore_pci_setup_workarounds(struct ssb_pcicore *pc)
|
|
+{
|
|
+ struct ssb_device *pdev = pc->dev;
|
|
+ struct ssb_bus *bus = pdev->bus;
|
|
+ u32 tmp;
|
|
+
|
|
+ tmp = pcicore_read32(pc, SSB_PCICORE_SBTOPCI2);
|
|
+ tmp |= SSB_PCICORE_SBTOPCI_PREF;
|
|
+ tmp |= SSB_PCICORE_SBTOPCI_BURST;
|
|
+ pcicore_write32(pc, SSB_PCICORE_SBTOPCI2, tmp);
|
|
+
|
|
+ if (pdev->id.revision < 5) {
|
|
+ tmp = ssb_read32(pdev, SSB_IMCFGLO);
|
|
+ tmp &= ~SSB_IMCFGLO_SERTO;
|
|
+ tmp |= 2;
|
|
+ tmp &= ~SSB_IMCFGLO_REQTO;
|
|
+ tmp |= 3 << SSB_IMCFGLO_REQTO_SHIFT;
|
|
+ ssb_write32(pdev, SSB_IMCFGLO, tmp);
|
|
+ ssb_commit_settings(bus);
|
|
+ } else if (pdev->id.revision >= 11) {
|
|
+ tmp = pcicore_read32(pc, SSB_PCICORE_SBTOPCI2);
|
|
+ tmp |= SSB_PCICORE_SBTOPCI_MRM;
|
|
+ pcicore_write32(pc, SSB_PCICORE_SBTOPCI2, tmp);
|
|
+ }
|
|
+}
|
|
+
|
|
+static void ssb_pcicore_pcie_setup_workarounds(struct ssb_pcicore *pc)
|
|
+{
|
|
+ u32 tmp;
|
|
+ u8 rev = pc->dev->id.revision;
|
|
+
|
|
+ if (rev == 0 || rev == 1) {
|
|
+ /* TLP Workaround register. */
|
|
+ tmp = ssb_pcie_read(pc, 0x4);
|
|
+ tmp |= 0x8;
|
|
+ ssb_pcie_write(pc, 0x4, tmp);
|
|
+ }
|
|
+ if (rev == 1) {
|
|
+ /* DLLP Link Control register. */
|
|
+ tmp = ssb_pcie_read(pc, 0x100);
|
|
+ tmp |= 0x40;
|
|
+ ssb_pcie_write(pc, 0x100, tmp);
|
|
+ }
|
|
+
|
|
+ if (rev == 0) {
|
|
+ const u8 serdes_rx_device = 0x1F;
|
|
+
|
|
+ ssb_pcie_mdio_write(pc, serdes_rx_device,
|
|
+ 2 /* Timer */, 0x8128);
|
|
+ ssb_pcie_mdio_write(pc, serdes_rx_device,
|
|
+ 6 /* CDR */, 0x0100);
|
|
+ ssb_pcie_mdio_write(pc, serdes_rx_device,
|
|
+ 7 /* CDR BW */, 0x1466);
|
|
+ } else if (rev == 3 || rev == 4 || rev == 5) {
|
|
+ /* TODO: DLLP Power Management Threshold */
|
|
+ ssb_pcicore_serdes_workaround(pc);
|
|
+ /* TODO: ASPM */
|
|
+ } else if (rev == 7) {
|
|
+ /* TODO: No PLL down */
|
|
+ }
|
|
+
|
|
+ if (rev >= 6) {
|
|
+ /* Miscellaneous Configuration Fixup */
|
|
+ tmp = pcicore_read16(pc, SSB_PCICORE_SPROM(5));
|
|
+ if (!(tmp & 0x8000))
|
|
+ pcicore_write16(pc, SSB_PCICORE_SPROM(5),
|
|
+ tmp | 0x8000);
|
|
+ }
|
|
+}
|
|
|
|
/**************************************************
|
|
* Generic and Clientmode operation code.
|
|
**************************************************/
|
|
|
|
-static void ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
|
|
+static void __devinit ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
|
|
{
|
|
+ struct ssb_device *pdev = pc->dev;
|
|
+ struct ssb_bus *bus = pdev->bus;
|
|
+
|
|
+ if (bus->bustype == SSB_BUSTYPE_PCI)
|
|
+ ssb_pcicore_fix_sprom_core_index(pc);
|
|
+
|
|
/* Disable PCI interrupts. */
|
|
- ssb_write32(pc->dev, SSB_INTVEC, 0);
|
|
+ ssb_write32(pdev, SSB_INTVEC, 0);
|
|
+
|
|
+ /* Additional PCIe always once-executed workarounds */
|
|
+ if (pc->dev->id.coreid == SSB_DEV_PCIE) {
|
|
+ ssb_pcicore_serdes_workaround(pc);
|
|
+ /* TODO: ASPM */
|
|
+ /* TODO: Clock Request Update */
|
|
+ }
|
|
}
|
|
|
|
-void ssb_pcicore_init(struct ssb_pcicore *pc)
|
|
+void __devinit ssb_pcicore_init(struct ssb_pcicore *pc)
|
|
{
|
|
struct ssb_device *dev = pc->dev;
|
|
- struct ssb_bus *bus;
|
|
|
|
if (!dev)
|
|
return;
|
|
- bus = dev->bus;
|
|
if (!ssb_device_is_enabled(dev))
|
|
ssb_device_enable(dev, 0);
|
|
|
|
@@ -446,11 +563,35 @@ static void ssb_pcie_write(struct ssb_pc
|
|
pcicore_write32(pc, 0x134, data);
|
|
}
|
|
|
|
-static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device,
|
|
- u8 address, u16 data)
|
|
+static void ssb_pcie_mdio_set_phy(struct ssb_pcicore *pc, u8 phy)
|
|
+{
|
|
+ const u16 mdio_control = 0x128;
|
|
+ const u16 mdio_data = 0x12C;
|
|
+ u32 v;
|
|
+ int i;
|
|
+
|
|
+ v = (1 << 30); /* Start of Transaction */
|
|
+ v |= (1 << 28); /* Write Transaction */
|
|
+ v |= (1 << 17); /* Turnaround */
|
|
+ v |= (0x1F << 18);
|
|
+ v |= (phy << 4);
|
|
+ pcicore_write32(pc, mdio_data, v);
|
|
+
|
|
+ udelay(10);
|
|
+ for (i = 0; i < 200; i++) {
|
|
+ v = pcicore_read32(pc, mdio_control);
|
|
+ if (v & 0x100 /* Trans complete */)
|
|
+ break;
|
|
+ msleep(1);
|
|
+ }
|
|
+}
|
|
+
|
|
+static u16 ssb_pcie_mdio_read(struct ssb_pcicore *pc, u8 device, u8 address)
|
|
{
|
|
const u16 mdio_control = 0x128;
|
|
const u16 mdio_data = 0x12C;
|
|
+ int max_retries = 10;
|
|
+ u16 ret = 0;
|
|
u32 v;
|
|
int i;
|
|
|
|
@@ -458,46 +599,68 @@ static void ssb_pcie_mdio_write(struct s
|
|
v |= 0x2; /* MDIO Clock Divisor */
|
|
pcicore_write32(pc, mdio_control, v);
|
|
|
|
+ if (pc->dev->id.revision >= 10) {
|
|
+ max_retries = 200;
|
|
+ ssb_pcie_mdio_set_phy(pc, device);
|
|
+ }
|
|
+
|
|
v = (1 << 30); /* Start of Transaction */
|
|
- v |= (1 << 28); /* Write Transaction */
|
|
+ v |= (1 << 29); /* Read Transaction */
|
|
v |= (1 << 17); /* Turnaround */
|
|
- v |= (u32)device << 22;
|
|
+ if (pc->dev->id.revision < 10)
|
|
+ v |= (u32)device << 22;
|
|
v |= (u32)address << 18;
|
|
- v |= data;
|
|
pcicore_write32(pc, mdio_data, v);
|
|
/* Wait for the device to complete the transaction */
|
|
udelay(10);
|
|
- for (i = 0; i < 10; i++) {
|
|
+ for (i = 0; i < max_retries; i++) {
|
|
v = pcicore_read32(pc, mdio_control);
|
|
- if (v & 0x100 /* Trans complete */)
|
|
+ if (v & 0x100 /* Trans complete */) {
|
|
+ udelay(10);
|
|
+ ret = pcicore_read32(pc, mdio_data);
|
|
break;
|
|
+ }
|
|
msleep(1);
|
|
}
|
|
pcicore_write32(pc, mdio_control, 0);
|
|
+ return ret;
|
|
}
|
|
|
|
-static void ssb_broadcast_value(struct ssb_device *dev,
|
|
- u32 address, u32 data)
|
|
+static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device,
|
|
+ u8 address, u16 data)
|
|
{
|
|
- /* This is used for both, PCI and ChipCommon core, so be careful. */
|
|
- BUILD_BUG_ON(SSB_PCICORE_BCAST_ADDR != SSB_CHIPCO_BCAST_ADDR);
|
|
- BUILD_BUG_ON(SSB_PCICORE_BCAST_DATA != SSB_CHIPCO_BCAST_DATA);
|
|
+ const u16 mdio_control = 0x128;
|
|
+ const u16 mdio_data = 0x12C;
|
|
+ int max_retries = 10;
|
|
+ u32 v;
|
|
+ int i;
|
|
|
|
- ssb_write32(dev, SSB_PCICORE_BCAST_ADDR, address);
|
|
- ssb_read32(dev, SSB_PCICORE_BCAST_ADDR); /* flush */
|
|
- ssb_write32(dev, SSB_PCICORE_BCAST_DATA, data);
|
|
- ssb_read32(dev, SSB_PCICORE_BCAST_DATA); /* flush */
|
|
-}
|
|
+ v = 0x80; /* Enable Preamble Sequence */
|
|
+ v |= 0x2; /* MDIO Clock Divisor */
|
|
+ pcicore_write32(pc, mdio_control, v);
|
|
|
|
-static void ssb_commit_settings(struct ssb_bus *bus)
|
|
-{
|
|
- struct ssb_device *dev;
|
|
+ if (pc->dev->id.revision >= 10) {
|
|
+ max_retries = 200;
|
|
+ ssb_pcie_mdio_set_phy(pc, device);
|
|
+ }
|
|
|
|
- dev = bus->chipco.dev ? bus->chipco.dev : bus->pcicore.dev;
|
|
- if (WARN_ON(!dev))
|
|
- return;
|
|
- /* This forces an update of the cached registers. */
|
|
- ssb_broadcast_value(dev, 0xFD8, 0);
|
|
+ v = (1 << 30); /* Start of Transaction */
|
|
+ v |= (1 << 28); /* Write Transaction */
|
|
+ v |= (1 << 17); /* Turnaround */
|
|
+ if (pc->dev->id.revision < 10)
|
|
+ v |= (u32)device << 22;
|
|
+ v |= (u32)address << 18;
|
|
+ v |= data;
|
|
+ pcicore_write32(pc, mdio_data, v);
|
|
+ /* Wait for the device to complete the transaction */
|
|
+ udelay(10);
|
|
+ for (i = 0; i < max_retries; i++) {
|
|
+ v = pcicore_read32(pc, mdio_control);
|
|
+ if (v & 0x100 /* Trans complete */)
|
|
+ break;
|
|
+ msleep(1);
|
|
+ }
|
|
+ pcicore_write32(pc, mdio_control, 0);
|
|
}
|
|
|
|
int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
|
|
@@ -550,48 +713,10 @@ int ssb_pcicore_dev_irqvecs_enable(struc
|
|
if (pc->setup_done)
|
|
goto out;
|
|
if (pdev->id.coreid == SSB_DEV_PCI) {
|
|
- tmp = pcicore_read32(pc, SSB_PCICORE_SBTOPCI2);
|
|
- tmp |= SSB_PCICORE_SBTOPCI_PREF;
|
|
- tmp |= SSB_PCICORE_SBTOPCI_BURST;
|
|
- pcicore_write32(pc, SSB_PCICORE_SBTOPCI2, tmp);
|
|
-
|
|
- if (pdev->id.revision < 5) {
|
|
- tmp = ssb_read32(pdev, SSB_IMCFGLO);
|
|
- tmp &= ~SSB_IMCFGLO_SERTO;
|
|
- tmp |= 2;
|
|
- tmp &= ~SSB_IMCFGLO_REQTO;
|
|
- tmp |= 3 << SSB_IMCFGLO_REQTO_SHIFT;
|
|
- ssb_write32(pdev, SSB_IMCFGLO, tmp);
|
|
- ssb_commit_settings(bus);
|
|
- } else if (pdev->id.revision >= 11) {
|
|
- tmp = pcicore_read32(pc, SSB_PCICORE_SBTOPCI2);
|
|
- tmp |= SSB_PCICORE_SBTOPCI_MRM;
|
|
- pcicore_write32(pc, SSB_PCICORE_SBTOPCI2, tmp);
|
|
- }
|
|
+ ssb_pcicore_pci_setup_workarounds(pc);
|
|
} else {
|
|
WARN_ON(pdev->id.coreid != SSB_DEV_PCIE);
|
|
- //TODO: Better make defines for all these magic PCIE values.
|
|
- if ((pdev->id.revision == 0) || (pdev->id.revision == 1)) {
|
|
- /* TLP Workaround register. */
|
|
- tmp = ssb_pcie_read(pc, 0x4);
|
|
- tmp |= 0x8;
|
|
- ssb_pcie_write(pc, 0x4, tmp);
|
|
- }
|
|
- if (pdev->id.revision == 0) {
|
|
- const u8 serdes_rx_device = 0x1F;
|
|
-
|
|
- ssb_pcie_mdio_write(pc, serdes_rx_device,
|
|
- 2 /* Timer */, 0x8128);
|
|
- ssb_pcie_mdio_write(pc, serdes_rx_device,
|
|
- 6 /* CDR */, 0x0100);
|
|
- ssb_pcie_mdio_write(pc, serdes_rx_device,
|
|
- 7 /* CDR BW */, 0x1466);
|
|
- } else if (pdev->id.revision == 1) {
|
|
- /* DLLP Link Control register. */
|
|
- tmp = ssb_pcie_read(pc, 0x100);
|
|
- tmp |= 0x40;
|
|
- ssb_pcie_write(pc, 0x100, tmp);
|
|
- }
|
|
+ ssb_pcicore_pcie_setup_workarounds(pc);
|
|
}
|
|
pc->setup_done = 1;
|
|
out:
|
|
--- a/drivers/ssb/sprom.c
|
|
+++ b/drivers/ssb/sprom.c
|
|
@@ -2,7 +2,7 @@
|
|
* Sonics Silicon Backplane
|
|
* Common SPROM support routines
|
|
*
|
|
- * Copyright (C) 2005-2008 Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright (C) 2005-2008 Michael Buesch <m@bues.ch>
|
|
* Copyright (C) 2005 Martin Langer <martin-langer@gmx.de>
|
|
* Copyright (C) 2005 Stefano Brivio <st3@riseup.net>
|
|
* Copyright (C) 2005 Danny van Dyk <kugelfang@gentoo.org>
|
|
@@ -17,7 +17,7 @@
|
|
#include <linux/slab.h>
|
|
|
|
|
|
-static const struct ssb_sprom *fallback_sprom;
|
|
+static int(*get_fallback_sprom)(struct ssb_bus *dev, struct ssb_sprom *out);
|
|
|
|
|
|
static int sprom2hex(const u16 *sprom, char *buf, size_t buf_len,
|
|
@@ -145,36 +145,43 @@ out:
|
|
}
|
|
|
|
/**
|
|
- * ssb_arch_set_fallback_sprom - Set a fallback SPROM for use if no SPROM is found.
|
|
+ * ssb_arch_register_fallback_sprom - Registers a method providing a
|
|
+ * fallback SPROM if no SPROM is found.
|
|
*
|
|
- * @sprom: The SPROM data structure to register.
|
|
+ * @sprom_callback: The callback function.
|
|
*
|
|
- * With this function the architecture implementation may register a fallback
|
|
- * SPROM data structure. The fallback is only used for PCI based SSB devices,
|
|
- * where no valid SPROM can be found in the shadow registers.
|
|
+ * With this function the architecture implementation may register a
|
|
+ * callback handler which fills the SPROM data structure. The fallback is
|
|
+ * only used for PCI based SSB devices, where no valid SPROM can be found
|
|
+ * in the shadow registers.
|
|
+ *
|
|
+ * This function is useful for weird architectures that have a half-assed
|
|
+ * SSB device hardwired to their PCI bus.
|
|
+ *
|
|
+ * Note that it does only work with PCI attached SSB devices. PCMCIA
|
|
+ * devices currently don't use this fallback.
|
|
+ * Architectures must provide the SPROM for native SSB devices anyway, so
|
|
+ * the fallback also isn't used for native devices.
|
|
*
|
|
- * This function is useful for weird architectures that have a half-assed SSB device
|
|
- * hardwired to their PCI bus.
|
|
- *
|
|
- * Note that it does only work with PCI attached SSB devices. PCMCIA devices currently
|
|
- * don't use this fallback.
|
|
- * Architectures must provide the SPROM for native SSB devices anyway,
|
|
- * so the fallback also isn't used for native devices.
|
|
- *
|
|
- * This function is available for architecture code, only. So it is not exported.
|
|
+ * This function is available for architecture code, only. So it is not
|
|
+ * exported.
|
|
*/
|
|
-int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom)
|
|
+int ssb_arch_register_fallback_sprom(int (*sprom_callback)(struct ssb_bus *bus,
|
|
+ struct ssb_sprom *out))
|
|
{
|
|
- if (fallback_sprom)
|
|
+ if (get_fallback_sprom)
|
|
return -EEXIST;
|
|
- fallback_sprom = sprom;
|
|
+ get_fallback_sprom = sprom_callback;
|
|
|
|
return 0;
|
|
}
|
|
|
|
-const struct ssb_sprom *ssb_get_fallback_sprom(void)
|
|
+int ssb_fill_sprom_with_fallback(struct ssb_bus *bus, struct ssb_sprom *out)
|
|
{
|
|
- return fallback_sprom;
|
|
+ if (!get_fallback_sprom)
|
|
+ return -ENOENT;
|
|
+
|
|
+ return get_fallback_sprom(bus, out);
|
|
}
|
|
|
|
/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
|
|
@@ -185,7 +192,7 @@ bool ssb_is_sprom_available(struct ssb_b
|
|
/* this routine differs from specs as we do not access SPROM directly
|
|
on PCMCIA */
|
|
if (bus->bustype == SSB_BUSTYPE_PCI &&
|
|
- bus->chipco.dev && /* can be unavailible! */
|
|
+ bus->chipco.dev && /* can be unavailable! */
|
|
bus->chipco.dev->id.revision >= 31)
|
|
return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
|
|
|
|
--- a/drivers/ssb/ssb_private.h
|
|
+++ b/drivers/ssb/ssb_private.h
|
|
@@ -171,7 +171,8 @@ ssize_t ssb_attr_sprom_store(struct ssb_
|
|
const char *buf, size_t count,
|
|
int (*sprom_check_crc)(const u16 *sprom, size_t size),
|
|
int (*sprom_write)(struct ssb_bus *bus, const u16 *sprom));
|
|
-extern const struct ssb_sprom *ssb_get_fallback_sprom(void);
|
|
+extern int ssb_fill_sprom_with_fallback(struct ssb_bus *bus,
|
|
+ struct ssb_sprom *out);
|
|
|
|
|
|
/* core.c */
|
|
--- a/include/linux/ssb/ssb_driver_chipcommon.h
|
|
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
|
|
@@ -8,7 +8,7 @@
|
|
* gpio interface, extbus, and support for serial and parallel flashes.
|
|
*
|
|
* Copyright 2005, Broadcom Corporation
|
|
- * Copyright 2006, Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2006, Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GPL version 2. See COPYING for details.
|
|
*/
|
|
@@ -123,6 +123,8 @@
|
|
#define SSB_CHIPCO_FLASHDATA 0x0048
|
|
#define SSB_CHIPCO_BCAST_ADDR 0x0050
|
|
#define SSB_CHIPCO_BCAST_DATA 0x0054
|
|
+#define SSB_CHIPCO_GPIOPULLUP 0x0058 /* Rev >= 20 only */
|
|
+#define SSB_CHIPCO_GPIOPULLDOWN 0x005C /* Rev >= 20 only */
|
|
#define SSB_CHIPCO_GPIOIN 0x0060
|
|
#define SSB_CHIPCO_GPIOOUT 0x0064
|
|
#define SSB_CHIPCO_GPIOOUTEN 0x0068
|
|
@@ -131,6 +133,9 @@
|
|
#define SSB_CHIPCO_GPIOIRQ 0x0074
|
|
#define SSB_CHIPCO_WATCHDOG 0x0080
|
|
#define SSB_CHIPCO_GPIOTIMER 0x0088 /* LED powersave (corerev >= 16) */
|
|
+#define SSB_CHIPCO_GPIOTIMER_OFFTIME 0x0000FFFF
|
|
+#define SSB_CHIPCO_GPIOTIMER_OFFTIME_SHIFT 0
|
|
+#define SSB_CHIPCO_GPIOTIMER_ONTIME 0xFFFF0000
|
|
#define SSB_CHIPCO_GPIOTIMER_ONTIME_SHIFT 16
|
|
#define SSB_CHIPCO_GPIOTOUTM 0x008C /* LED powersave (corerev >= 16) */
|
|
#define SSB_CHIPCO_CLOCK_N 0x0090
|
|
@@ -189,8 +194,10 @@
|
|
#define SSB_CHIPCO_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */
|
|
#define SSB_CHIPCO_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */
|
|
#define SSB_CHIPCO_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */
|
|
-#define SSB_CHIPCO_CLKCTLST_HAVEHT 0x00010000 /* HT available */
|
|
-#define SSB_CHIPCO_CLKCTLST_HAVEALP 0x00020000 /* APL available */
|
|
+#define SSB_CHIPCO_CLKCTLST_HAVEALP 0x00010000 /* ALP available */
|
|
+#define SSB_CHIPCO_CLKCTLST_HAVEHT 0x00020000 /* HT available */
|
|
+#define SSB_CHIPCO_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */
|
|
+#define SSB_CHIPCO_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */
|
|
#define SSB_CHIPCO_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
|
|
#define SSB_CHIPCO_UART0_DATA 0x0300
|
|
#define SSB_CHIPCO_UART0_IMR 0x0304
|
|
--- a/drivers/ssb/b43_pci_bridge.c
|
|
+++ b/drivers/ssb/b43_pci_bridge.c
|
|
@@ -5,12 +5,13 @@
|
|
* because of its small size we include it in the SSB core
|
|
* instead of creating a standalone module.
|
|
*
|
|
- * Copyright 2007 Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2007 Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
|
|
#include <linux/pci.h>
|
|
+#include <linux/module.h>
|
|
#include <linux/ssb/ssb.h>
|
|
|
|
#include "ssb_private.h"
|
|
--- a/drivers/ssb/driver_extif.c
|
|
+++ b/drivers/ssb/driver_extif.c
|
|
@@ -3,7 +3,7 @@
|
|
* Broadcom EXTIF core driver
|
|
*
|
|
* Copyright 2005, Broadcom Corporation
|
|
- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
|
|
* Copyright 2006, 2007, Felix Fietkau <nbd@openwrt.org>
|
|
* Copyright 2007, Aurelien Jarno <aurelien@aurel32.net>
|
|
*
|
|
--- a/drivers/ssb/driver_mipscore.c
|
|
+++ b/drivers/ssb/driver_mipscore.c
|
|
@@ -3,7 +3,7 @@
|
|
* Broadcom MIPS core driver
|
|
*
|
|
* Copyright 2005, Broadcom Corporation
|
|
- * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
--- a/drivers/ssb/embedded.c
|
|
+++ b/drivers/ssb/embedded.c
|
|
@@ -3,7 +3,7 @@
|
|
* Embedded systems support code
|
|
*
|
|
* Copyright 2005-2008, Broadcom Corporation
|
|
- * Copyright 2006-2008, Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2006-2008, Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
--- a/drivers/ssb/pcmcia.c
|
|
+++ b/drivers/ssb/pcmcia.c
|
|
@@ -3,7 +3,7 @@
|
|
* PCMCIA-Hostbus related functions
|
|
*
|
|
* Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
|
|
- * Copyright 2007-2008 Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2007-2008 Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*/
|
|
--- a/drivers/ssb/sdio.c
|
|
+++ b/drivers/ssb/sdio.c
|
|
@@ -6,7 +6,7 @@
|
|
*
|
|
* Based on drivers/ssb/pcmcia.c
|
|
* Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
|
|
- * Copyright 2007-2008 Michael Buesch <mb@bu3sch.de>
|
|
+ * Copyright 2007-2008 Michael Buesch <m@bues.ch>
|
|
*
|
|
* Licensed under the GNU/GPL. See COPYING for details.
|
|
*
|