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authorhauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-12-19 23:33:03 +0000
committerhauke <hauke@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-12-19 23:33:03 +0000
commita604d7454cd81740bb3f2ada108e37284477c822 (patch)
tree2c691892f4e36354a69a84b539a774c4c546947f /target/linux/generic/patches-2.6.38
parent84ddb1a86303e4ff6028720c877bd0d5f9ec9a2a (diff)
kernel: update bcma and ssb to version master-2011-12-16 from wireless-testing
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29574 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-2.6.38')
-rw-r--r--target/linux/generic/patches-2.6.38/020-ssb_update.patch970
-rw-r--r--target/linux/generic/patches-2.6.38/025-bcma_backport.patch1609
2 files changed, 2068 insertions, 511 deletions
diff --git a/target/linux/generic/patches-2.6.38/020-ssb_update.patch b/target/linux/generic/patches-2.6.38/020-ssb_update.patch
index 3db961367..a72a39b8b 100644
--- a/target/linux/generic/patches-2.6.38/020-ssb_update.patch
+++ b/target/linux/generic/patches-2.6.38/020-ssb_update.patch
@@ -1,6 +1,136 @@
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
-@@ -1192,10 +1192,10 @@ void ssb_device_enable(struct ssb_device
+@@ -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>
+@@ -557,7 +558,7 @@ 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;
+@@ -768,9 +769,9 @@ 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;
+
+@@ -851,8 +852,8 @@ 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;
+
+@@ -875,9 +876,9 @@ 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;
+
+@@ -897,8 +898,9 @@ 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;
+
+@@ -918,9 +920,9 @@ 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;
+
+@@ -1001,8 +1003,8 @@ 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 */
+@@ -1117,23 +1119,22 @@ 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)
+@@ -1192,10 +1193,10 @@ void ssb_device_enable(struct ssb_device
}
EXPORT_SYMBOL(ssb_device_enable);
@@ -14,7 +144,7 @@
{
int i;
u32 val;
-@@ -1203,7 +1203,7 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1203,7 +1204,7 @@ static int ssb_wait_bit(struct ssb_devic
for (i = 0; i < timeout; i++) {
val = ssb_read32(dev, reg);
if (set) {
@@ -23,7 +153,7 @@
return 0;
} else {
if (!(val & bitmask))
-@@ -1220,20 +1220,38 @@ static int ssb_wait_bit(struct ssb_devic
+@@ -1220,20 +1221,38 @@ static int ssb_wait_bit(struct ssb_devic
void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags)
{
@@ -71,8 +201,116 @@
ssb_write32(dev, SSB_TMSLOW,
reject | SSB_TMSLOW_RESET |
+@@ -1242,13 +1261,34 @@ 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);
+ }
+@@ -1291,20 +1331,20 @@ 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");
+@@ -1312,6 +1352,37 @@ 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>
@@ -468,10 +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);
@@ -88,7 +326,37 @@
}
SPEX(ant_available_a, SSB_SPROM4_ANTAVAIL, SSB_SPROM4_ANTAVAIL_A,
SSB_SPROM4_ANTAVAIL_A_SHIFT);
-@@ -641,7 +645,7 @@ static int sprom_extract(struct ssb_bus
+@@ -603,6 +607,29 @@ static void sprom_extract_r8(struct ssb_
+ memcpy(&out->antenna_gain.ghz5, &out->antenna_gain.ghz24,
+ sizeof(out->antenna_gain.ghz5));
+
++ /* 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 */
+@@ -641,7 +668,7 @@ static int sprom_extract(struct ssb_bus
break;
default:
ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
@@ -97,6 +365,61 @@
" v1\n", out->revision);
out->revision = 1;
sprom_extract_r123(out, in);
+@@ -658,7 +685,6 @@ 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;
+ u16 *buf;
+
+@@ -666,7 +692,7 @@ static int ssb_pci_sprom_get(struct ssb_
+ 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
+@@ -703,10 +729,17 @@ static int ssb_pci_sprom_get(struct ssb_
+ 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;
+ }
+@@ -724,12 +757,9 @@ out_free:
+ 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/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -85,6 +85,8 @@
@@ -108,9 +431,12 @@
#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 */
-@@ -97,7 +99,6 @@
+@@ -95,9 +97,8 @@
+ #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_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_PHYCLK 0x00000010 /* MAC PHY Clock Control Enable */
#define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */
@@ -134,11 +460,89 @@
#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 */
-diff --git a/drivers/ssb/driver_chipcommon.c b/drivers/ssb/driver_chipcommon.c
-index 7c031fd..06d15b6 100644
+@@ -427,6 +432,23 @@
+ #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
+ #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 */
+@@ -457,6 +479,46 @@
+ #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
-@@ -46,40 +46,66 @@ void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
+@@ -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;
@@ -223,7 +627,7 @@ index 7c031fd..06d15b6 100644
break;
default:
SSB_WARN_ON(1);
-@@ -260,6 +286,12 @@ void ssb_chipcommon_init(struct ssb_chipcommon *cc)
+@@ -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);
@@ -236,11 +640,18 @@ index 7c031fd..06d15b6 100644
ssb_pmu_init(cc);
chipco_powercontrol_init(cc);
ssb_chipco_set_clockmode(cc, SSB_CLKMODE_FAST);
-diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c
-index 5732bb2..a7aef47 100644
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
-@@ -417,12 +417,14 @@ static void ssb_pmu_resources_init(struct ssb_chipcommon *cc)
+@@ -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;
@@ -257,11 +668,18 @@ index 5732bb2..a7aef47 100644
case 0x4322:
/* We keep the default settings:
* min_msk = 0xCBB
-diff --git a/drivers/ssb/driver_gige.c b/drivers/ssb/driver_gige.c
-index 5ba92a2..d758909 100644
--- a/drivers/ssb/driver_gige.c
+++ b/drivers/ssb/driver_gige.c
-@@ -106,8 +106,9 @@ void gige_pcicfg_write32(struct ssb_gige *dev,
+@@ -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);
}
@@ -273,7 +691,7 @@ index 5ba92a2..d758909 100644
{
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(struct pci_bus *bus, unsigned int devfn,
+@@ -136,8 +137,9 @@ static int ssb_gige_pci_read_config(stru
return PCIBIOS_SUCCESSFUL;
}
@@ -285,7 +703,7 @@ index 5ba92a2..d758909 100644
{
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(struct pci_bus *bus, unsigned int devfn,
+@@ -166,7 +168,8 @@ static int ssb_gige_pci_write_config(str
return PCIBIOS_SUCCESSFUL;
}
@@ -295,10 +713,17 @@ index 5ba92a2..d758909 100644
{
struct ssb_gige *dev;
u32 base, tmslow, tmshigh;
-diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
-index 0e8d352..11d85bf 100644
--- 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"
@@ -311,7 +736,7 @@ index 0e8d352..11d85bf 100644
static inline
u32 pcicore_read32(struct ssb_pcicore *pc, u16 offset)
-@@ -309,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+@@ -309,7 +314,7 @@ int ssb_pcicore_pcibios_map_irq(const st
return ssb_mips_irq(extpci_core->dev) + 2;
}
@@ -320,7 +745,7 @@ index 0e8d352..11d85bf 100644
{
u32 val;
-@@ -374,7 +379,7 @@ static void ssb_pcicore_init_hostmode(struct ssb_pcicore *pc)
+@@ -374,7 +379,7 @@ static void ssb_pcicore_init_hostmode(st
register_pci_controller(&ssb_pcicore_controller);
}
@@ -329,7 +754,7 @@ index 0e8d352..11d85bf 100644
{
struct ssb_bus *bus = pc->dev->bus;
u16 chipid_top;
-@@ -403,25 +408,133 @@ static int pcicore_is_in_hostmode(struct ssb_pcicore *pc)
+@@ -403,25 +408,137 @@ static int pcicore_is_in_hostmode(struct
}
#endif /* CONFIG_SSB_PCICORE_HOSTMODE */
@@ -442,10 +867,15 @@ index 0e8d352..11d85bf 100644
-static void ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
+static void __devinit ssb_pcicore_init_clientmode(struct ssb_pcicore *pc)
{
-+ ssb_pcicore_fix_sprom_core_index(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(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) {
@@ -467,7 +897,7 @@ index 0e8d352..11d85bf 100644
if (!ssb_device_is_enabled(dev))
ssb_device_enable(dev, 0);
-@@ -446,11 +559,35 @@ static void ssb_pcie_write(struct ssb_pcicore *pc, u32 address, u32 data)
+@@ -446,11 +563,35 @@ static void ssb_pcie_write(struct ssb_pc
pcicore_write32(pc, 0x134, data);
}
@@ -505,7 +935,7 @@ index 0e8d352..11d85bf 100644
u32 v;
int i;
-@@ -458,46 +595,68 @@ static void ssb_pcie_mdio_write(struct ssb_pcicore *pc, u8 device,
+@@ -458,46 +599,68 @@ static void ssb_pcie_mdio_write(struct s
v |= 0x2; /* MDIO Clock Divisor */
pcicore_write32(pc, mdio_control, v);
@@ -549,35 +979,34 @@ index 0e8d352..11d85bf 100644
- /* 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);
--
-- 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 */
--}
+ const u16 mdio_control = 0x128;
+ const u16 mdio_data = 0x12C;
+ int max_retries = 10;
+ u32 v;
+ int i;
--static void ssb_commit_settings(struct ssb_bus *bus)
--{
-- struct ssb_device *dev;
+- 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);
-+ 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 << 17); /* Turnaround */
@@ -598,7 +1027,7 @@ index 0e8d352..11d85bf 100644
}
int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
-@@ -550,48 +709,10 @@ 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) {
@@ -649,262 +1078,18 @@ index 0e8d352..11d85bf 100644
}
pc->setup_done = 1;
out:
-diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
-index e05ba6e..6ec6e09 100644
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -557,7 +557,7 @@ 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;
-@@ -768,9 +768,9 @@ 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;
-
-@@ -851,8 +851,8 @@ 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;
-
-@@ -875,9 +875,9 @@ 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;
-
-@@ -897,8 +897,9 @@ 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;
-
-@@ -918,9 +919,9 @@ int ssb_bus_sdiobus_register(struct ssb_bus *bus, struct sdio_func *func,
- 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;
-
-@@ -1001,8 +1002,8 @@ u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m)
- 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 */
-@@ -1117,23 +1118,22 @@ static u32 ssb_tmslow_reject_bitmask(struct ssb_device *dev)
- {
- 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)
-@@ -1266,7 +1266,10 @@ u32 ssb_dma_translation(struct ssb_device *dev)
- case SSB_BUSTYPE_SSB:
- return 0;
- case SSB_BUSTYPE_PCI:
-- return SSB_PCI_DMA;
-+ if (ssb_read32(dev, SSB_TMSHIGH) & SSB_TMSHIGH_DMA64)
-+ return SSB_PCIE_DMA_H32;
-+ else
-+ return SSB_PCI_DMA;
- default:
- __ssb_dma_not_implemented(dev);
- }
-@@ -1309,20 +1312,20 @@ 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");
-@@ -1330,6 +1333,37 @@ 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;
-diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
-index a467b20..a00b35f 100644
---- a/drivers/ssb/pci.c
-+++ b/drivers/ssb/pci.c
-@@ -662,7 +662,6 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
- static int ssb_pci_sprom_get(struct ssb_bus *bus,
- struct ssb_sprom *sprom)
- {
-- const struct ssb_sprom *fallback;
- int err;
- u16 *buf;
-
-@@ -670,7 +669,7 @@ static int ssb_pci_sprom_get(struct ssb_bus *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
-@@ -707,10 +706,17 @@ static int ssb_pci_sprom_get(struct ssb_bus *bus,
- 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;
- }
-@@ -728,12 +734,9 @@ out_free:
- 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,
-diff --git a/drivers/ssb/pcihost_wrapper.c b/drivers/ssb/pcihost_wrapper.c
-index f6c8c81..d7a9813 100644
--- a/drivers/ssb/pcihost_wrapper.c
+++ b/drivers/ssb/pcihost_wrapper.c
-@@ -53,8 +53,8 @@ static int ssb_pcihost_resume(struct pci_dev *dev)
+@@ -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.
+ */
+@@ -53,8 +53,8 @@ static int ssb_pcihost_resume(struct pci
# define ssb_pcihost_resume NULL
#endif /* CONFIG_PM */
@@ -915,7 +1100,7 @@ index f6c8c81..d7a9813 100644
{
struct ssb_bus *ssb;
int err = -ENOMEM;
-@@ -110,7 +110,7 @@ static void ssb_pcihost_remove(struct pci_dev *dev)
+@@ -110,7 +110,7 @@ static void ssb_pcihost_remove(struct pc
pci_set_drvdata(dev, NULL);
}
@@ -924,11 +1109,18 @@ index f6c8c81..d7a9813 100644
{
driver->probe = ssb_pcihost_probe;
driver->remove = ssb_pcihost_remove;
-diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c
-index 29884c0..8047f9a 100644
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
-@@ -258,7 +258,10 @@ static int we_support_multiple_80211_cores(struct ssb_bus *bus)
+@@ -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>
+@@ -258,7 +258,10 @@ 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 &&
@@ -950,10 +1142,17 @@ index 29884c0..8047f9a 100644
bus->chip_package = 0;
} else {
bus->chip_id = 0x4710;
-diff --git a/drivers/ssb/sprom.c b/drivers/ssb/sprom.c
-index 4f7cc8d..45ff0e3 100644
--- 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>
@@ -981,21 +1180,23 @@ index 4f7cc8d..45ff0e3 100644
+ * 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.
++ *
+ * 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.
++ *
+ * 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.
@@ -1024,7 +1225,7 @@ index 4f7cc8d..45ff0e3 100644
}
/* http://bcm-v4.sipsolutions.net/802.11/IsSpromAvailable */
-@@ -185,7 +192,7 @@ bool ssb_is_sprom_available(struct ssb_bus *bus)
+@@ -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 &&
@@ -1033,11 +1234,9 @@ index 4f7cc8d..45ff0e3 100644
bus->chipco.dev->id.revision >= 31)
return bus->chipco.capabilities & SSB_CHIPCO_CAP_SPROM;
-diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h
-index 0331139..7765301 100644
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
-@@ -171,7 +171,8 @@ ssize_t ssb_attr_sprom_store(struct ssb_bus *bus,
+@@ -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));
@@ -1047,20 +1246,37 @@ index 0331139..7765301 100644
/* core.c */
-diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
-index 9659eff..8623217 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
-@@ -27,6 +27,8 @@ struct ssb_sprom {
+@@ -25,8 +25,10 @@ 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. */
+- 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;
-@@ -99,7 +101,7 @@ struct ssb_sprom {
+@@ -92,6 +94,15 @@ 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 */
+ };
+
+@@ -99,7 +110,7 @@ struct ssb_sprom {
struct ssb_boardinfo {
u16 vendor;
u16 type;
@@ -1069,7 +1285,21 @@ index 9659eff..8623217 100644
};
-@@ -308,7 +310,7 @@ struct ssb_bus {
+@@ -229,10 +240,9 @@ 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);
+
+
+@@ -308,7 +318,7 @@ struct ssb_bus {
/* ID information about the Chip. */
u16 chip_id;
@@ -1078,7 +1308,7 @@ index 9659eff..8623217 100644
u16 sprom_offset;
u16 sprom_size; /* number of words in sprom */
u8 chip_package;
-@@ -404,7 +406,9 @@ extern bool ssb_is_sprom_available(struct ssb_bus *bus);
+@@ -404,7 +414,9 @@ extern bool ssb_is_sprom_available(struc
/* Set a fallback SPROM.
* See kdoc at the function definition for complete documentation. */
@@ -1089,7 +1319,7 @@ index 9659eff..8623217 100644
/* Suspend a SSB bus.
* Call this from the parent bus suspend routine. */
-@@ -518,6 +522,7 @@ extern int ssb_bus_may_powerdown(struct ssb_bus *bus);
+@@ -518,6 +530,7 @@ 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);
@@ -1097,10 +1327,17 @@ index 9659eff..8623217 100644
/* Various helper functions */
extern u32 ssb_admatch_base(u32 adm);
-diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
-index 2cdf249..a08d693 100644
--- 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
@@ -1133,16 +1370,75 @@ index 2cdf249..a08d693 100644
#define SSB_CHIPCO_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
#define SSB_CHIPCO_UART0_DATA 0x0300
#define SSB_CHIPCO_UART0_IMR 0x0304
-diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
-index 402955a..efbf459 100644
---- a/include/linux/ssb/ssb_regs.h
-+++ b/include/linux/ssb/ssb_regs.h
-@@ -97,7 +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 */
+--- 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.
+ *
diff --git a/target/linux/generic/patches-2.6.38/025-bcma_backport.patch b/target/linux/generic/patches-2.6.38/025-bcma_backport.patch
index b36bb5f8e..60fefaf45 100644
--- a/target/linux/generic/patches-2.6.38/025-bcma_backport.patch
+++ b/target/linux/generic/patches-2.6.38/025-bcma_backport.patch
@@ -34,7 +34,7 @@
+ belongs to. See include/linux/bcma/bcma.h for possible values.
--- a/MAINTAINERS
+++ b/MAINTAINERS
-@@ -5832,6 +5832,13 @@ S: Maintained
+@@ -5791,6 +5791,13 @@ S: Maintained
F: drivers/ssb/
F: include/linux/ssb/
@@ -71,7 +71,7 @@
obj-$(CONFIG_STAGING) += staging/
--- /dev/null
+++ b/drivers/bcma/Kconfig
-@@ -0,0 +1,44 @@
+@@ -0,0 +1,57 @@
+config BCMA_POSSIBLE
+ bool
+ depends on HAS_IOMEM && HAS_DMA
@@ -107,6 +107,19 @@
+ help
+ PCI core hostmode operation (external PCI bus).
+
++config BCMA_HOST_SOC
++ bool
++ depends on BCMA_DRIVER_MIPS
++
++config BCMA_DRIVER_MIPS
++ bool "BCMA Broadcom MIPS core driver"
++ depends on BCMA && MIPS
++ help
++ Driver for the Broadcom MIPS core attached to Broadcom specific
++ Advanced Microcontroller Bus.
++
++ If unsure, say N
++
+config BCMA_DEBUG
+ bool "BCMA debugging"
+ depends on BCMA
@@ -118,12 +131,14 @@
+endmenu
--- /dev/null
+++ b/drivers/bcma/Makefile
-@@ -0,0 +1,8 @@
+@@ -0,0 +1,10 @@
+bcma-y += main.o scan.o core.o sprom.o
+bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o
+bcma-y += driver_pci.o
+bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o
++bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o
+bcma-$(CONFIG_BCMA_HOST_PCI) += host_pci.o
++bcma-$(CONFIG_BCMA_HOST_SOC) += host_soc.o
+obj-$(CONFIG_BCMA) += bcma.o
+
+ccflags-$(CONFIG_BCMA_DEBUG) := -DDEBUG
@@ -157,7 +172,7 @@
+- Create kernel Documentation (use info from README)
--- /dev/null
+++ b/drivers/bcma/bcma_private.h
-@@ -0,0 +1,35 @@
+@@ -0,0 +1,54 @@
+#ifndef LINUX_BCMA_PRIVATE_H_
+#define LINUX_BCMA_PRIVATE_H_
+
@@ -175,13 +190,32 @@
+/* main.c */
+int bcma_bus_register(struct bcma_bus *bus);
+void bcma_bus_unregister(struct bcma_bus *bus);
++int __init bcma_bus_early_register(struct bcma_bus *bus,
++ struct bcma_device *core_cc,
++ struct bcma_device *core_mips);
++#ifdef CONFIG_PM
++int bcma_bus_resume(struct bcma_bus *bus);
++#endif
+
+/* scan.c */
+int bcma_bus_scan(struct bcma_bus *bus);
++int __init bcma_bus_scan_early(struct bcma_bus *bus,
++ struct bcma_device_id *match,
++ struct bcma_device *core);
++void bcma_init_bus(struct bcma_bus *bus);
+
+/* sprom.c */
+int bcma_sprom_get(struct bcma_bus *bus);
+
++/* driver_chipcommon.c */
++#ifdef CONFIG_BCMA_DRIVER_MIPS
++void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
++#endif /* CONFIG_BCMA_DRIVER_MIPS */
++
++/* driver_chipcommon_pmu.c */
++u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc);
++u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc);
++
+#ifdef CONFIG_BCMA_HOST_PCI
+/* host_pci.c */
+extern int __init bcma_host_pci_init(void);
@@ -195,7 +229,7 @@
+#endif
--- /dev/null
+++ b/drivers/bcma/core.c
-@@ -0,0 +1,124 @@
+@@ -0,0 +1,126 @@
+/*
+ * Broadcom specific AMBA
+ * Core ops
@@ -308,6 +342,8 @@
+u32 bcma_core_dma_translation(struct bcma_device *core)
+{
+ switch (core->bus->hosttype) {
++ case BCMA_HOSTTYPE_SOC:
++ return 0;
+ case BCMA_HOSTTYPE_PCI:
+ if (bcma_aread32(core, BCMA_IOST) & BCMA_IOST_DMA64)
+ return BCMA_DMA_TRANSLATION_DMA64_CMT;
@@ -322,13 +358,13 @@
+EXPORT_SYMBOL(bcma_core_dma_translation);
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon.c
-@@ -0,0 +1,103 @@
+@@ -0,0 +1,156 @@
+/*
+ * Broadcom specific AMBA
+ * 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.
+ */
@@ -351,6 +387,9 @@
+ u32 leddc_on = 10;
+ u32 leddc_off = 90;
+
++ if (cc->setup_done)
++ return;
++
+ if (cc->core->id.rev >= 11)
+ cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
+ cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP);
@@ -377,6 +416,8 @@
+ ((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) |
+ (leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT)));
+ }
++
++ cc->setup_done = true;
+}
+
+/* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */
@@ -426,14 +467,62 @@
+{
+ return bcma_cc_write32_masked(cc, BCMA_CC_GPIOPOL, mask, value);
+}
++
++#ifdef CONFIG_BCMA_DRIVER_MIPS
++void bcma_chipco_serial_init(struct bcma_drv_cc *cc)
++{
++ unsigned int irq;
++ u32 baud_base;
++ u32 i;
++ unsigned int ccrev = cc->core->id.rev;
++ struct bcma_serial_port *ports = cc->serial_ports;
++
++ if (ccrev >= 11 && ccrev != 15) {
++ /* Fixed ALP clock */
++ baud_base = bcma_pmu_alp_clock(cc);
++ if (ccrev >= 21) {
++ /* Turn off UART clock before switching clocksource. */
++ bcma_cc_write32(cc, BCMA_CC_CORECTL,
++ bcma_cc_read32(cc, BCMA_CC_CORECTL)
++ & ~BCMA_CC_CORECTL_UARTCLKEN);
++ }
++ /* Set the override bit so we don't divide it */
++ bcma_cc_write32(cc, BCMA_CC_CORECTL,
++ bcma_cc_read32(cc, BCMA_CC_CORECTL)
++ | BCMA_CC_CORECTL_UARTCLK0);
++ if (ccrev >= 21) {
++ /* Re-enable the UART clock. */
++ bcma_cc_write32(cc, BCMA_CC_CORECTL,
++ bcma_cc_read32(cc, BCMA_CC_CORECTL)
++ | BCMA_CC_CORECTL_UARTCLKEN);
++ }
++ } else {
++ pr_err("serial not supported on this device ccrev: 0x%x\n",
++ ccrev);
++ return;
++ }
++
++ irq = bcma_core_mips_irq(cc->core);
++
++ /* Determine the registers of the UARTs */
++ cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART);
++ for (i = 0; i < cc->nr_serial_ports; i++) {
++ ports[i].regs = cc->core->io_addr + BCMA_CC_UART0_DATA +
++ (i * 256);
++ ports[i].irq = irq;
++ ports[i].baud_base = baud_base;
++ ports[i].reg_shift = 0;
++ }
++}
++#endif /* CONFIG_BCMA_DRIVER_MIPS */
--- /dev/null
+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -0,0 +1,138 @@
+@@ -0,0 +1,309 @@
+/*
+ * Broadcom specific AMBA
+ * 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.
@@ -442,20 +531,47 @@
+#include "bcma_private.h"
+#include <linux/bcma/bcma.h>
+
-+static void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
-+ u32 offset, u32 mask, u32 set)
++static u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset)
+{
-+ u32 value;
++ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
++ bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
++ return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA);
++}
+
-+ bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR);
++void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value)
++{
++ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
++ bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
++ bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value);
++}
++EXPORT_SYMBOL_GPL(bcma_chipco_pll_write);
++
++void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
++ u32 set)
++{
++ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset);
++ bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR);
++ bcma_cc_maskset32(cc, BCMA_CC_PLLCTL_DATA, mask, set);
++}
++EXPORT_SYMBOL_GPL(bcma_chipco_pll_maskset);
++
++void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
++ u32 offset, u32 mask, u32 set)
++{
+ bcma_cc_write32(cc, BCMA_CC_CHIPCTL_ADDR, offset);
+ bcma_cc_read32(cc, BCMA_CC_CHIPCTL_ADDR);
-+ value = bcma_cc_read32(cc, BCMA_CC_CHIPCTL_DATA);
-+ value &= mask;
-+ value |= set;
-+ bcma_cc_write32(cc, BCMA_CC_CHIPCTL_DATA, value);
-+ bcma_cc_read32(cc, BCMA_CC_CHIPCTL_DATA);
++ bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL_DATA, mask, set);
+}
++EXPORT_SYMBOL_GPL(bcma_chipco_chipctl_maskset);
++
++void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, u32 offset, u32 mask,
++ u32 set)
++{
++ bcma_cc_write32(cc, BCMA_CC_REGCTL_ADDR, offset);
++ bcma_cc_read32(cc, BCMA_CC_REGCTL_ADDR);
++ bcma_cc_maskset32(cc, BCMA_CC_REGCTL_DATA, mask, set);
++}
++EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset);
+
+static void bcma_pmu_pll_init(struct bcma_drv_cc *cc)
+{
@@ -514,6 +630,24 @@
+ }
+}
+
++/* Disable to allow reading SPROM. Don't know the adventages of enabling it. */
++void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable)
++{
++ struct bcma_bus *bus = cc->core->bus;
++ u32 val;
++
++ val = bcma_cc_read32(cc, BCMA_CC_CHIPCTL);
++ if (enable) {
++ val |= BCMA_CHIPCTL_4331_EXTPA_EN;
++ if (bus->chipinfo.pkg == 9 || bus->chipinfo.pkg == 11)
++ val |= BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
++ } else {
++ val &= ~BCMA_CHIPCTL_4331_EXTPA_EN;
++ val &= ~BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
++ }
++ bcma_cc_write32(cc, BCMA_CC_CHIPCTL, val);
++}
++
+void bcma_pmu_workarounds(struct bcma_drv_cc *cc)
+{
+ struct bcma_bus *bus = cc->core->bus;
@@ -523,7 +657,7 @@
+ bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7);
+ break;
+ case 0x4331:
-+ pr_err("Enabling Ext PA lines not implemented\n");
++ /* BCM4331 workaround is SPROM-related, we put it in sprom.c */
+ break;
+ case 43224:
+ if (bus->chipinfo.rev == 0) {
@@ -567,15 +701,141 @@
+ bcma_pmu_swreg_init(cc);
+ bcma_pmu_workarounds(cc);
+}
++
++u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc)
++{
++ struct bcma_bus *bus = cc->core->bus;
++
++ switch (bus->chipinfo.id) {
++ case 0x4716:
++ case 0x4748:
++ case 47162:
++ case 0x4313:
++ case 0x5357:
++ case 0x4749:
++ case 53572:
++ /* always 20Mhz */
++ return 20000 * 1000;
++ case 0x5356:
++ case 0x5300:
++ /* always 25Mhz */
++ return 25000 * 1000;
++ default:
++ pr_warn("No ALP clock specified for %04X device, "
++ "pmu rev. %d, using default %d Hz\n",
++ bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK);
++ }
++ return BCMA_CC_PMU_ALP_CLOCK;
++}
++
++/* Find the output of the "m" pll divider given pll controls that start with
++ * pllreg "pll0" i.e. 12 for main 6 for phy, 0 for misc.
++ */
++static u32 bcma_pmu_clock(struct bcma_drv_cc *cc, u32 pll0, u32 m)
++{
++ u32 tmp, div, ndiv, p1, p2, fc;
++ struct bcma_bus *bus = cc->core->bus;
++
++ BUG_ON((pll0 & 3) || (pll0 > BCMA_CC_PMU4716_MAINPLL_PLL0));
++
++ BUG_ON(!m || m > 4);
++
++ if (bus->chipinfo.id == 0x5357 || bus->chipinfo.id == 0x4749) {
++ /* Detect failure in clock setting */
++ tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
++ if (tmp & 0x40000)
++ return 133 * 1000000;
++ }
++
++ tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_P1P2_OFF);
++ p1 = (tmp & BCMA_CC_PPL_P1_MASK) >> BCMA_CC_PPL_P1_SHIFT;
++ p2 = (tmp & BCMA_CC_PPL_P2_MASK) >> BCMA_CC_PPL_P2_SHIFT;
++
++ tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_M14_OFF);
++ div = (tmp >> ((m - 1) * BCMA_CC_PPL_MDIV_WIDTH)) &
++ BCMA_CC_PPL_MDIV_MASK;
++
++ tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PPL_NM5_OFF);
++ ndiv = (tmp & BCMA_CC_PPL_NDIV_MASK) >> BCMA_CC_PPL_NDIV_SHIFT;
++
++ /* Do calculation in Mhz */
++ fc = bcma_pmu_alp_clock(cc) / 1000000;
++ fc = (p1 * ndiv * fc) / p2;
++
++ /* Return clock in Hertz */
++ return (fc / div) * 1000000;
++}
++
++/* query bus clock frequency for PMU-enabled chipcommon */
++u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
++{
++ struct bcma_bus *bus = cc->core->bus;
++
++ switch (bus->chipinfo.id) {
++ case 0x4716:
++ case 0x4748:
++ case 47162:
++ return bcma_pmu_clock(cc, BCMA_CC_PMU4716_MAINPLL_PLL0,
++ BCMA_CC_PMU5_MAINPLL_SSB);
++ case 0x5356:
++ return bcma_pmu_clock(cc, BCMA_CC_PMU5356_MAINPLL_PLL0,
++ BCMA_CC_PMU5_MAINPLL_SSB);
++ case 0x5357:
++ case 0x4749:
++ return bcma_pmu_clock(cc, BCMA_CC_PMU5357_MAINPLL_PLL0,
++ BCMA_CC_PMU5_MAINPLL_SSB);
++ case 0x5300:
++ return bcma_pmu_clock(cc, BCMA_CC_PMU4706_MAINPLL_PLL0,
++ BCMA_CC_PMU5_MAINPLL_SSB);
++ case 53572:
++ return 75000000;
++ default:
++ pr_warn("No backplane clock specified for %04X device, "
++ "pmu rev. %d, using default %d Hz\n",
++ bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK);
++ }
++ return BCMA_CC_PMU_HT_CLOCK;
++}
++
++/* query cpu clock frequency for PMU-enabled chipcommon */
++u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc)
++{
++ struct bcma_bus *bus = cc->core->bus;
++
++ if (bus->chipinfo.id == 53572)
++ return 300000000;
++
++ if (cc->pmu.rev >= 5) {
++ u32 pll;
++ switch (bus->chipinfo.id) {
++ case 0x5356:
++ pll = BCMA_CC_PMU5356_MAINPLL_PLL0;
++ break;
++ case 0x5357:
++ case 0x4749:
++ pll = BCMA_CC_PMU5357_MAINPLL_PLL0;
++ break;
++ default:
++ pll = BCMA_CC_PMU4716_MAINPLL_PLL0;
++ break;
++ }
++
++ /* TODO: if (bus->chipinfo.id == 0x5300)
++ return si_4706_pmu_clock(sih, osh, cc, PMU4706_MAINPLL_PLL0, PMU5_MAINPLL_CPU); */
++ return bcma_pmu_clock(cc, pll, BCMA_CC_PMU5_MAINPLL_CPU);
++ }
++
++ return bcma_pmu_get_clockcontrol(cc);
++}
--- /dev/null
+++ b/drivers/bcma/driver_pci.c
-@@ -0,0 +1,223 @@
+@@ -0,0 +1,237 @@
+/*
+ * Broadcom specific AMBA
+ * PCI 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.
+ */
@@ -744,8 +1004,10 @@
+ chipid_top != 0x5300)
+ return false;
+
-+ if (bus->sprom.boardflags_lo & SSB_PCICORE_BFL_NOPCI)
++#ifdef CONFIG_SSB_DRIVER_PCICORE
++ if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI)
+ return false;
++#endif /* CONFIG_SSB_DRIVER_PCICORE */
+
+#if 0
+ /* TODO: on BCMA we use address from EROM instead of magic formula */
@@ -759,6 +1021,9 @@
+
+void bcma_core_pci_init(struct bcma_drv_pci *pc)
+{
++ if (pc->setup_done)
++ return;
++
+ if (bcma_core_pci_is_in_hostmode(pc)) {
+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
+ bcma_core_pci_hostmode_init(pc);
@@ -768,6 +1033,8 @@
+ } else {
+ bcma_core_pci_clientmode_init(pc);
+ }
++
++ pc->setup_done = true;
+}
+
+int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
@@ -775,7 +1042,14 @@
+{
+ struct pci_dev *pdev = pc->core->bus->host_pci;
+ u32 coremask, tmp;
-+ int err;
++ int err = 0;
++
++ if (core->bus->hosttype != BCMA_HOSTTYPE_PCI) {
++ /* This bcma device is not on a PCI host-bus. So the IRQs are
++ * not routed through the PCI core.
++ * So we must not enable routing through the PCI core. */
++ goto out;
++ }
+
+ err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
+ if (err)
@@ -795,7 +1069,7 @@
+EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
--- /dev/null
+++ b/drivers/bcma/host_pci.c
-@@ -0,0 +1,251 @@
+@@ -0,0 +1,299 @@
+/*
+ * Broadcom specific AMBA
+ * PCI Host
@@ -807,6 +1081,7 @@
+#include <linux/slab.h>
+#include <linux/bcma/bcma.h>
+#include <linux/pci.h>
++#include <linux/module.h>
+
+static void bcma_host_pci_switch_core(struct bcma_device *core)
+{
@@ -818,48 +1093,58 @@
+ pr_debug("Switched to core: 0x%X\n", core->id.id);
+}
+
-+static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
++/* Provides access to the requested core. Returns base offset that has to be
++ * used. It makes use of fixed windows when possible. */
++static u16 bcma_host_pci_provide_access_to_core(struct bcma_device *core)
+{
++ switch (core->id.id) {
++ case BCMA_CORE_CHIPCOMMON:
++ return 3 * BCMA_CORE_SIZE;
++ case BCMA_CORE_PCIE:
++ return 2 * BCMA_CORE_SIZE;
++ }
++
+ if (core->bus->mapped_core != core)
+ bcma_host_pci_switch_core(core);
++ return 0;
++}
++
++static u8 bcma_host_pci_read8(struct bcma_device *core, u16 offset)
++{
++ offset += bcma_host_pci_provide_access_to_core(core);
+ return ioread8(core->bus->mmio + offset);
+}
+
+static u16 bcma_host_pci_read16(struct bcma_device *core, u16 offset)
+{
-+ if (core->bus->mapped_core != core)
-+ bcma_host_pci_switch_core(core);
++ offset += bcma_host_pci_provide_access_to_core(core);
+ return ioread16(core->bus->mmio + offset);
+}
+
+static u32 bcma_host_pci_read32(struct bcma_device *core, u16 offset)
+{
-+ if (core->bus->mapped_core != core)
-+ bcma_host_pci_switch_core(core);
++ offset += bcma_host_pci_provide_access_to_core(core);
+ return ioread32(core->bus->mmio + offset);
+}
+
+static void bcma_host_pci_write8(struct bcma_device *core, u16 offset,
+ u8 value)
+{
-+ if (core->bus->mapped_core != core)
-+ bcma_host_pci_switch_core(core);
++ offset += bcma_host_pci_provide_access_to_core(core);
+ iowrite8(value, core->bus->mmio + offset);
+}
+
+static void bcma_host_pci_write16(struct bcma_device *core, u16 offset,
+ u16 value)
+{
-+ if (core->bus->mapped_core != core)
-+ bcma_host_pci_switch_core(core);
++ offset += bcma_host_pci_provide_access_to_core(core);
+ iowrite16(value, core->bus->mmio + offset);
+}
+
+static void bcma_host_pci_write32(struct bcma_device *core, u16 offset,
+ u32 value)
+{
-+ if (core->bus->mapped_core != core)
-+ bcma_host_pci_switch_core(core);
++ offset += bcma_host_pci_provide_access_to_core(core);
+ iowrite32(value, core->bus->mmio + offset);
+}
+
@@ -1021,6 +1306,41 @@
+ pci_set_drvdata(dev, NULL);
+}
+
++#ifdef CONFIG_PM
++static int bcma_host_pci_suspend(struct pci_dev *dev, pm_message_t state)
++{
++ /* Host specific */
++ pci_save_state(dev);
++ pci_disable_device(dev);
++ pci_set_power_state(dev, pci_choose_state(dev, state));
++
++ return 0;
++}
++
++static int bcma_host_pci_resume(struct pci_dev *dev)
++{
++ struct bcma_bus *bus = pci_get_drvdata(dev);
++ int err;
++
++ /* Host specific */
++ pci_set_power_state(dev, 0);
++ err = pci_enable_device(dev);
++ if (err)
++ return err;
++ pci_restore_state(dev);
++
++ /* Bus specific */
++ err = bcma_bus_resume(bus);
++ if (err)
++ return err;
++
++ return 0;
++}
++#else /* CONFIG_PM */
++# define bcma_host_pci_suspend NULL
++# define bcma_host_pci_resume NULL
++#endif /* CONFIG_PM */
++
+static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) },
@@ -1036,6 +1356,8 @@
+ .id_table = bcma_pci_bridge_tbl,
+ .probe = bcma_host_pci_probe,
+ .remove = bcma_host_pci_remove,
++ .suspend = bcma_host_pci_suspend,
++ .resume = bcma_host_pci_resume,
+};
+
+int __init bcma_host_pci_init(void)
@@ -1049,7 +1371,7 @@
+}
--- /dev/null
+++ b/drivers/bcma/main.c
-@@ -0,0 +1,257 @@
+@@ -0,0 +1,354 @@
+/*
+ * Broadcom specific AMBA
+ * Bus subsystem
@@ -1058,6 +1380,7 @@
+ */
+
+#include "bcma_private.h"
++#include <linux/module.h>
+#include <linux/bcma/bcma.h>
+#include <linux/slab.h>
+
@@ -1067,6 +1390,7 @@
+static int bcma_bus_match(struct device *dev, struct device_driver *drv);
+static int bcma_device_probe(struct device *dev);
+static int bcma_device_remove(struct device *dev);
++static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);
+
+static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
+{
@@ -1101,6 +1425,7 @@
+ .match = bcma_bus_match,
+ .probe = bcma_device_probe,
+ .remove = bcma_device_remove,
++ .uevent = bcma_device_uevent,
+ .dev_attrs = bcma_device_attrs,
+};
+
@@ -1118,6 +1443,10 @@
+static void bcma_release_core_dev(struct device *dev)
+{
+ struct bcma_device *core = container_of(dev, struct bcma_device, dev);
++ if (core->io_addr)
++ iounmap(core->io_addr);
++ if (core->io_wrap)
++ iounmap(core->io_wrap);
+ kfree(core);
+}
+
@@ -1132,6 +1461,7 @@
+ case BCMA_CORE_CHIPCOMMON:
+ case BCMA_CORE_PCI:
+ case BCMA_CORE_PCIE:
++ case BCMA_CORE_MIPS_74K:
+ continue;
+ }
+
@@ -1145,7 +1475,10 @@
+ core->dma_dev = &bus->host_pci->dev;
+ core->irq = bus->host_pci->irq;
+ break;
-+ case BCMA_HOSTTYPE_NONE:
++ case BCMA_HOSTTYPE_SOC:
++ core->dev.dma_mask = &core->dev.coherent_dma_mask;
++ core->dma_dev = &core->dev;
++ break;
+ case BCMA_HOSTTYPE_SDIO:
+ break;
+ }
@@ -1192,6 +1525,13 @@
+ bcma_core_chipcommon_init(&bus->drv_cc);
+ }
+
++ /* 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);
++ }
++
+ /* Init PCIE core */
+ core = bcma_find_core(bus, BCMA_CORE_PCIE);
+ if (core) {
@@ -1221,6 +1561,75 @@
+ bcma_unregister_cores(bus);
+}
+
++int __init bcma_bus_early_register(struct bcma_bus *bus,
++ struct bcma_device *core_cc,
++ struct bcma_device *core_mips)
++{
++ int err;
++ struct bcma_device *core;
++ struct bcma_device_id match;
++
++ bcma_init_bus(bus);
++
++ match.manuf = BCMA_MANUF_BCM;
++ match.id = BCMA_CORE_CHIPCOMMON;
++ match.class = BCMA_CL_SIM;
++ match.rev = BCMA_ANY_REV;
++
++ /* Scan for chip common core */
++ err = bcma_bus_scan_early(bus, &match, core_cc);
++ if (err) {
++ pr_err("Failed to scan for common core: %d\n", err);
++ return -1;
++ }
++
++ match.manuf = BCMA_MANUF_MIPS;
++ match.id = BCMA_CORE_MIPS_74K;
++ match.class = BCMA_CL_SIM;
++ match.rev = BCMA_ANY_REV;
++
++ /* Scan for mips core */
++ err = bcma_bus_scan_early(bus, &match, core_mips);
++ if (err) {
++ pr_err("Failed to scan for mips core: %d\n", err);
++ return -1;
++ }
++
++ /* Init CC core */
++ core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON);
++ if (core) {
++ bus->drv_cc.core = core;
++ bcma_core_chipcommon_init(&bus->drv_cc);
++ }
++
++ /* 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);
++ }
++
++ pr_info("Early bus registered\n");
++
++ return 0;
++}
++
++#ifdef CONFIG_PM
++int bcma_bus_resume(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ /* Init CC core */
++ core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON);
++ if (core) {
++ bus->drv_cc.setup_done = false;
++ bcma_core_chipcommon_init(&bus->drv_cc);
++ }
++
++ return 0;
++}
++#endif
++
+int __bcma_driver_register(struct bcma_driver *drv, struct module *owner)
+{
+ drv->drv.name = drv->name;
@@ -1279,6 +1688,16 @@
+ return 0;
+}
+
++static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
++{
++ struct bcma_device *core = container_of(dev, struct bcma_device, dev);
++
++ return add_uevent_var(env,
++ "MODALIAS=bcma:m%04Xid%04Xrev%02Xcl%02X",
++ core->id.manuf, core->id.id,
++ core->id.rev, core->id.class);
++}
++
+static int __init bcma_modinit(void)
+{
+ int err;
@@ -1309,7 +1728,7 @@
+module_exit(bcma_modexit)
--- /dev/null
+++ b/drivers/bcma/scan.c
-@@ -0,0 +1,360 @@
+@@ -0,0 +1,486 @@
+/*
+ * Broadcom specific AMBA
+ * Bus scanning
@@ -1512,18 +1931,162 @@
+ return addrl;
+}
+
-+int bcma_bus_scan(struct bcma_bus *bus)
++static struct bcma_device *bcma_find_core_by_index(struct bcma_bus *bus,
++ u16 index)
+{
-+ u32 erombase;
-+ u32 __iomem *eromptr, *eromend;
++ struct bcma_device *core;
++
++ list_for_each_entry(core, &bus->cores, list) {
++ if (core->core_index == index)
++ return core;
++ }
++ return NULL;
++}
+
++static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr,
++ struct bcma_device_id *match, int core_num,
++ struct bcma_device *core)
++{
++ s32 tmp;
++ u8 i, j;
+ s32 cia, cib;
+ u8 ports[2], wrappers[2];
+
++ /* get CIs */
++ cia = bcma_erom_get_ci(bus, eromptr);
++ if (cia < 0) {
++ bcma_erom_push_ent(eromptr);
++ if (bcma_erom_is_end(bus, eromptr))
++ return -ESPIPE;
++ return -EILSEQ;
++ }
++ cib = bcma_erom_get_ci(bus, eromptr);
++ if (cib < 0)
++ return -EILSEQ;
++
++ /* parse CIs */
++ core->id.class = (cia & SCAN_CIA_CLASS) >> SCAN_CIA_CLASS_SHIFT;
++ core->id.id = (cia & SCAN_CIA_ID) >> SCAN_CIA_ID_SHIFT;
++ core->id.manuf = (cia & SCAN_CIA_MANUF) >> SCAN_CIA_MANUF_SHIFT;
++ ports[0] = (cib & SCAN_CIB_NMP) >> SCAN_CIB_NMP_SHIFT;
++ ports[1] = (cib & SCAN_CIB_NSP) >> SCAN_CIB_NSP_SHIFT;
++ wrappers[0] = (cib & SCAN_CIB_NMW) >> SCAN_CIB_NMW_SHIFT;
++ wrappers[1] = (cib & SCAN_CIB_NSW) >> SCAN_CIB_NSW_SHIFT;
++ core->id.rev = (cib & SCAN_CIB_REV) >> SCAN_CIB_REV_SHIFT;
++
++ if (((core->id.manuf == BCMA_MANUF_ARM) &&
++ (core->id.id == 0xFFF)) ||
++ (ports[1] == 0)) {
++ bcma_erom_skip_component(bus, eromptr);
++ return -ENXIO;
++ }
++
++ /* check if component is a core at all */
++ if (wrappers[0] + wrappers[1] == 0) {
++ /* we could save addrl of the router
++ if (cid == BCMA_CORE_OOB_ROUTER)
++ */
++ bcma_erom_skip_component(bus, eromptr);
++ return -ENXIO;
++ }
++
++ if (bcma_erom_is_bridge(bus, eromptr)) {
++ bcma_erom_skip_component(bus, eromptr);
++ return -ENXIO;
++ }
++
++ if (bcma_find_core_by_index(bus, core_num)) {
++ bcma_erom_skip_component(bus, eromptr);
++ return -ENODEV;
++ }
++
++ if (match && ((match->manuf != BCMA_ANY_MANUF &&
++ match->manuf != core->id.manuf) ||
++ (match->id != BCMA_ANY_ID && match->id != core->id.id) ||
++ (match->rev != BCMA_ANY_REV && match->rev != core->id.rev) ||
++ (match->class != BCMA_ANY_CLASS && match->class != core->id.class)
++ )) {
++ bcma_erom_skip_component(bus, eromptr);
++ return -ENODEV;
++ }
++
++ /* get & parse master ports */
++ for (i = 0; i < ports[0]; i++) {
++ s32 mst_port_d = bcma_erom_get_mst_port(bus, eromptr);
++ if (mst_port_d < 0)
++ return -EILSEQ;
++ }
++
++ /* get & parse slave ports */
++ for (i = 0; i < ports[1]; i++) {
++ for (j = 0; ; j++) {
++ tmp = bcma_erom_get_addr_desc(bus, eromptr,
++ SCAN_ADDR_TYPE_SLAVE, i);
++ if (tmp < 0) {
++ /* no more entries for port _i_ */
++ /* pr_debug("erom: slave port %d "
++ * "has %d descriptors\n", i, j); */
++ break;
++ } else {
++ if (i == 0 && j == 0)
++ core->addr = tmp;
++ }
++ }
++ }
++
++ /* get & parse master wrappers */
++ for (i = 0; i < wrappers[0]; i++) {
++ for (j = 0; ; j++) {
++ tmp = bcma_erom_get_addr_desc(bus, eromptr,
++ SCAN_ADDR_TYPE_MWRAP, i);
++ if (tmp < 0) {
++ /* no more entries for port _i_ */
++ /* pr_debug("erom: master wrapper %d "
++ * "has %d descriptors\n", i, j); */
++ break;
++ } else {
++ if (i == 0 && j == 0)
++ core->wrap = tmp;
++ }
++ }
++ }
++
++ /* get & parse slave wrappers */
++ for (i = 0; i < wrappers[1]; i++) {
++ u8 hack = (ports[1] == 1) ? 0 : 1;
++ for (j = 0; ; j++) {
++ tmp = bcma_erom_get_addr_desc(bus, eromptr,
++ SCAN_ADDR_TYPE_SWRAP, i + hack);
++ if (tmp < 0) {
++ /* no more entries for port _i_ */
++ /* pr_debug("erom: master wrapper %d "
++ * has %d descriptors\n", i, j); */
++ break;
++ } else {
++ if (wrappers[0] == 0 && !i && !j)
++ core->wrap = tmp;
++ }
++ }
++ }
++ if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
++ core->io_addr = ioremap_nocache(core->addr, BCMA_CORE_SIZE);
++ if (!core->io_addr)
++ return -ENOMEM;
++ core->io_wrap = ioremap_nocache(core->wrap, BCMA_CORE_SIZE);
++ if (!core->io_wrap) {
++ iounmap(core->io_addr);
++ return -ENOMEM;
++ }
++ }
++ return 0;
++}
++
++void bcma_init_bus(struct bcma_bus *bus)
++{
+ s32 tmp;
-+ u8 i, j;
+
-+ int err;
++ if (bus->init_done)
++ return;
+
+ INIT_LIST_HEAD(&bus->cores);
+ bus->nr_cores = 0;
@@ -1534,9 +2097,27 @@
+ bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT;
+ bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT;
+ bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT;
++ bus->init_done = true;
++}
++
++int bcma_bus_scan(struct bcma_bus *bus)
++{
++ u32 erombase;
++ u32 __iomem *eromptr, *eromend;
++
++ int err, core_num = 0;
++
++ bcma_init_bus(bus);
+
+ erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM);
-+ eromptr = bus->mmio;
++ if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
++ eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE);
++ if (!eromptr)
++ return -ENOMEM;
++ } else {
++ eromptr = bus->mmio;
++ }
++
+ eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
+
+ bcma_scan_switch_core(bus, erombase);
@@ -1548,127 +2129,91 @@
+ INIT_LIST_HEAD(&core->list);
+ core->bus = bus;
+
-+ /* get CIs */
-+ cia = bcma_erom_get_ci(bus, &eromptr);
-+ if (cia < 0) {
-+ bcma_erom_push_ent(&eromptr);
-+ if (bcma_erom_is_end(bus, &eromptr))
-+ break;
-+ err= -EILSEQ;
-+ goto out;
-+ }
-+ cib = bcma_erom_get_ci(bus, &eromptr);
-+ if (cib < 0) {
-+ err= -EILSEQ;
-+ goto out;
-+ }
-+
-+ /* parse CIs */
-+ core->id.class = (cia & SCAN_CIA_CLASS) >> SCAN_CIA_CLASS_SHIFT;
-+ core->id.id = (cia & SCAN_CIA_ID) >> SCAN_CIA_ID_SHIFT;
-+ core->id.manuf = (cia & SCAN_CIA_MANUF) >> SCAN_CIA_MANUF_SHIFT;
-+ ports[0] = (cib & SCAN_CIB_NMP) >> SCAN_CIB_NMP_SHIFT;
-+ ports[1] = (cib & SCAN_CIB_NSP) >> SCAN_CIB_NSP_SHIFT;
-+ wrappers[0] = (cib & SCAN_CIB_NMW) >> SCAN_CIB_NMW_SHIFT;
-+ wrappers[1] = (cib & SCAN_CIB_NSW) >> SCAN_CIB_NSW_SHIFT;
-+ core->id.rev = (cib & SCAN_CIB_REV) >> SCAN_CIB_REV_SHIFT;
-+
-+ if (((core->id.manuf == BCMA_MANUF_ARM) &&
-+ (core->id.id == 0xFFF)) ||
-+ (ports[1] == 0)) {
-+ bcma_erom_skip_component(bus, &eromptr);
++ err = bcma_get_next_core(bus, &eromptr, NULL, core_num, core);
++ if (err == -ENODEV) {
++ core_num++;
+ continue;
-+ }
-+
-+ /* check if component is a core at all */
-+ if (wrappers[0] + wrappers[1] == 0) {
-+ /* we could save addrl of the router
-+ if (cid == BCMA_CORE_OOB_ROUTER)
-+ */
-+ bcma_erom_skip_component(bus, &eromptr);
++ } else if (err == -ENXIO)
+ continue;
-+ }
++ else if (err == -ESPIPE)
++ break;
++ else if (err < 0)
++ return err;
+
-+ if (bcma_erom_is_bridge(bus, &eromptr)) {
-+ bcma_erom_skip_component(bus, &eromptr);
-+ continue;
-+ }
++ core->core_index = core_num++;
++ bus->nr_cores++;
+
-+ /* get & parse master ports */
-+ for (i = 0; i < ports[0]; i++) {
-+ u32 mst_port_d = bcma_erom_get_mst_port(bus, &eromptr);
-+ if (mst_port_d < 0) {
-+ err= -EILSEQ;
-+ goto out;
-+ }
-+ }
++ pr_info("Core %d found: %s "
++ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
++ core->core_index, bcma_device_name(&core->id),
++ core->id.manuf, core->id.id, core->id.rev,
++ core->id.class);
+
-+ /* get & parse slave ports */
-+ for (i = 0; i < ports[1]; i++) {
-+ for (j = 0; ; j++) {
-+ tmp = bcma_erom_get_addr_desc(bus, &eromptr,
-+ SCAN_ADDR_TYPE_SLAVE, i);
-+ if (tmp < 0) {
-+ /* no more entries for port _i_ */
-+ /* pr_debug("erom: slave port %d "
-+ * "has %d descriptors\n", i, j); */
-+ break;
-+ } else {
-+ if (i == 0 && j == 0)
-+ core->addr = tmp;
-+ }
-+ }
-+ }
++ list_add(&core->list, &bus->cores);
++ }
+
-+ /* get & parse master wrappers */
-+ for (i = 0; i < wrappers[0]; i++) {
-+ for (j = 0; ; j++) {
-+ tmp = bcma_erom_get_addr_desc(bus, &eromptr,
-+ SCAN_ADDR_TYPE_MWRAP, i);
-+ if (tmp < 0) {
-+ /* no more entries for port _i_ */
-+ /* pr_debug("erom: master wrapper %d "
-+ * "has %d descriptors\n", i, j); */
-+ break;
-+ } else {
-+ if (i == 0 && j == 0)
-+ core->wrap = tmp;
-+ }
-+ }
-+ }
++ if (bus->hosttype == BCMA_HOSTTYPE_SOC)
++ iounmap(eromptr);
+
-+ /* get & parse slave wrappers */
-+ for (i = 0; i < wrappers[1]; i++) {
-+ u8 hack = (ports[1] == 1) ? 0 : 1;
-+ for (j = 0; ; j++) {
-+ tmp = bcma_erom_get_addr_desc(bus, &eromptr,
-+ SCAN_ADDR_TYPE_SWRAP, i + hack);
-+ if (tmp < 0) {
-+ /* no more entries for port _i_ */
-+ /* pr_debug("erom: master wrapper %d "
-+ * has %d descriptors\n", i, j); */
-+ break;
-+ } else {
-+ if (wrappers[0] == 0 && !i && !j)
-+ core->wrap = tmp;
-+ }
-+ }
-+ }
++ return 0;
++}
++
++int __init bcma_bus_scan_early(struct bcma_bus *bus,
++ struct bcma_device_id *match,
++ struct bcma_device *core)
++{
++ u32 erombase;
++ u32 __iomem *eromptr, *eromend;
++
++ int err = -ENODEV;
++ int core_num = 0;
++
++ erombase = bcma_scan_read32(bus, 0, BCMA_CC_EROM);
++ if (bus->hosttype == BCMA_HOSTTYPE_SOC) {
++ eromptr = ioremap_nocache(erombase, BCMA_CORE_SIZE);
++ if (!eromptr)
++ return -ENOMEM;
++ } else {
++ eromptr = bus->mmio;
++ }
+
++ eromend = eromptr + BCMA_CORE_SIZE / sizeof(u32);
++
++ bcma_scan_switch_core(bus, erombase);
++
++ while (eromptr < eromend) {
++ memset(core, 0, sizeof(*core));
++ INIT_LIST_HEAD(&core->list);
++ core->bus = bus;
++
++ err = bcma_get_next_core(bus, &eromptr, match, core_num, core);
++ if (err == -ENODEV) {
++ core_num++;
++ continue;
++ } else if (err == -ENXIO)
++ continue;
++ else if (err == -ESPIPE)
++ break;
++ else if (err < 0)
++ return err;
++
++ core->core_index = core_num++;
++ bus->nr_cores++;
+ pr_info("Core %d found: %s "
+ "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n",
-+ bus->nr_cores, bcma_device_name(&core->id),
++ core->core_index, bcma_device_name(&core->id),
+ core->id.manuf, core->id.id, core->id.rev,
+ core->id.class);
+
-+ core->core_index = bus->nr_cores++;
+ list_add(&core->list, &bus->cores);
-+ continue;
-+out:
-+ return err;
++ err = 0;
++ break;
+ }
+
-+ return 0;
++ if (bus->hosttype == BCMA_HOSTTYPE_SOC)
++ iounmap(eromptr);
++
++ return err;
+}
--- /dev/null
+++ b/drivers/bcma/scan.h
@@ -1731,7 +2276,7 @@
+#endif /* BCMA_SCAN_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma.h
-@@ -0,0 +1,271 @@
+@@ -0,0 +1,298 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
@@ -1740,6 +2285,7 @@
+
+#include <linux/bcma/bcma_driver_chipcommon.h>
+#include <linux/bcma/bcma_driver_pci.h>
++#include <linux/bcma/bcma_driver_mips.h>
+#include <linux/ssb/ssb.h> /* SPROM sharing */
+
+#include "bcma_regs.h"
@@ -1748,9 +2294,9 @@
+struct bcma_bus;
+
+enum bcma_hosttype {
-+ BCMA_HOSTTYPE_NONE,
+ BCMA_HOSTTYPE_PCI,
+ BCMA_HOSTTYPE_SDIO,
++ BCMA_HOSTTYPE_SOC,
+};
+
+struct bcma_chipinfo {
@@ -1864,6 +2410,7 @@
+
+ struct device dev;
+ struct device *dma_dev;
++
+ unsigned int irq;
+ bool dev_registered;
+
@@ -1872,6 +2419,9 @@
+ u32 addr;
+ u32 wrap;
+
++ void __iomem *io_addr;
++ void __iomem *io_wrap;
++
+ void *drvdata;
+ struct list_head list;
+};
@@ -1899,10 +2449,9 @@
+};
+extern
+int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
-+static inline int bcma_driver_register(struct bcma_driver *drv)
-+{
-+ return __bcma_driver_register(drv, THIS_MODULE);
-+}
++#define bcma_driver_register(drv) \
++ __bcma_driver_register(drv, THIS_MODULE)
++
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
+struct bcma_bus {
@@ -1924,70 +2473,93 @@
+ struct bcma_device *mapped_core;
+ struct list_head cores;
+ u8 nr_cores;
++ u8 init_done:1;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
++ struct bcma_drv_mips drv_mips;
+
+ /* We decided to share SPROM struct with SSB as long as we do not need
+ * any hacks for BCMA. This simplifies drivers code. */
+ struct ssb_sprom sprom;
+};
+
-+extern inline u32 bcma_read8(struct bcma_device *core, u16 offset)
++static inline u32 bcma_read8(struct bcma_device *core, u16 offset)
+{
+ return core->bus->ops->read8(core, offset);
+}
-+extern inline u32 bcma_read16(struct bcma_device *core, u16 offset)
++static inline u32 bcma_read16(struct bcma_device *core, u16 offset)
+{
+ return core->bus->ops->read16(core, offset);
+}
-+extern inline u32 bcma_read32(struct bcma_device *core, u16 offset)
++static inline u32 bcma_read32(struct bcma_device *core, u16 offset)
+{
+ return core->bus->ops->read32(core, offset);
+}
-+extern inline
++static inline
+void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
+{
+ core->bus->ops->write8(core, offset, value);
+}
-+extern inline
++static inline
+void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
+{
+ core->bus->ops->write16(core, offset, value);
+}
-+extern inline
++static inline
+void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
+{
+ core->bus->ops->write32(core, offset, value);
+}
+#ifdef CONFIG_BCMA_BLOCKIO
-+extern inline void bcma_block_read(struct bcma_device *core, void *buffer,
++static inline void bcma_block_read(struct bcma_device *core, void *buffer,
+ size_t count, u16 offset, u8 reg_width)
+{
+ core->bus->ops->block_read(core, buffer, count, offset, reg_width);
+}
-+extern inline void bcma_block_write(struct bcma_device *core, const void *buffer,
-+ size_t count, u16 offset, u8 reg_width)
++static inline void bcma_block_write(struct bcma_device *core,
++ const void *buffer, size_t count,
++ u16 offset, u8 reg_width)
+{
+ core->bus->ops->block_write(core, buffer, count, offset, reg_width);
+}
+#endif
-+extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
++static inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
+{
+ return core->bus->ops->aread32(core, offset);
+}
-+extern inline
++static inline
+void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
+{
+ core->bus->ops->awrite32(core, offset, value);
+}
+
-+#define bcma_mask32(cc, offset, mask) \
-+ bcma_write32(cc, offset, bcma_read32(cc, offset) & (mask))
-+#define bcma_set32(cc, offset, set) \
-+ bcma_write32(cc, offset, bcma_read32(cc, offset) | (set))
-+#define bcma_maskset32(cc, offset, mask, set) \
-+ bcma_write32(cc, offset, (bcma_read32(cc, offset) & (mask)) | (set))
++static inline void bcma_mask32(struct bcma_device *cc, u16 offset, u32 mask)
++{
++ bcma_write32(cc, offset, bcma_read32(cc, offset) & mask);
++}
++static inline void bcma_set32(struct bcma_device *cc, u16 offset, u32 set)
++{
++ bcma_write32(cc, offset, bcma_read32(cc, offset) | set);
++}
++static inline void bcma_maskset32(struct bcma_device *cc,
++ u16 offset, u32 mask, u32 set)
++{
++ bcma_write32(cc, offset, (bcma_read32(cc, offset) & mask) | set);
++}
++static inline void bcma_mask16(struct bcma_device *cc, u16 offset, u16 mask)
++{
++ bcma_write16(cc, offset, bcma_read16(cc, offset) & mask);
++}
++static inline void bcma_set16(struct bcma_device *cc, u16 offset, u16 set)
++{
++ bcma_write16(cc, offset, bcma_read16(cc, offset) | set);
++}
++static inline void bcma_maskset16(struct bcma_device *cc,
++ u16 offset, u16 mask, u16 set)
++{
++ bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set);
++}
+
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern void bcma_core_disable(struct bcma_device *core, u32 flags);
@@ -2005,7 +2577,7 @@
+#endif /* LINUX_BCMA_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -0,0 +1,296 @@
+@@ -0,0 +1,391 @@
+#ifndef LINUX_BCMA_DRIVER_CC_H_
+#define LINUX_BCMA_DRIVER_CC_H_
+
@@ -2032,6 +2604,7 @@
+#define BCMA_CC_FLASHT_NONE 0x00000000 /* No flash */
+#define BCMA_CC_FLASHT_STSER 0x00000100 /* ST serial flash */
+#define BCMA_CC_FLASHT_ATSER 0x00000200 /* Atmel serial flash */
++#define BCMA_CC_FLASHT_NFLASH 0x00000200
+#define BCMA_CC_FLASHT_PARA 0x00000700 /* Parallel flash */
+#define BCMA_CC_CAP_PLLT 0x00038000 /* PLL Type */
+#define BCMA_PLLTYPE_NONE 0x00000000
@@ -2186,6 +2759,7 @@
+#define BCMA_CC_PROG_CFG 0x0120
+#define BCMA_CC_PROG_WAITCNT 0x0124
+#define BCMA_CC_FLASH_CFG 0x0128
++#define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define BCMA_CC_FLASH_WAITCNT 0x012C
+/* 0x1E0 is defined as shared BCMA_CLKCTLST */
+#define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */
@@ -2209,6 +2783,7 @@
+#define BCMA_CC_PMU_CTL 0x0600 /* PMU control */
+#define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */
+#define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16
++#define BCMA_CC_PMU_CTL_PLL_UPD 0x00000400
+#define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */
+#define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */
+#define BCMA_CC_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */
@@ -2247,6 +2822,64 @@
+#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
+#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */
+
++/* Divider allocation in 4716/47162/5356 */
++#define BCMA_CC_PMU5_MAINPLL_CPU 1
++#define BCMA_CC_PMU5_MAINPLL_MEM 2
++#define BCMA_CC_PMU5_MAINPLL_SSB 3
++
++/* PLL usage in 4716/47162 */
++#define BCMA_CC_PMU4716_MAINPLL_PLL0 12
++
++/* PLL usage in 5356/5357 */
++#define BCMA_CC_PMU5356_MAINPLL_PLL0 0
++#define BCMA_CC_PMU5357_MAINPLL_PLL0 0
++
++/* 4706 PMU */
++#define BCMA_CC_PMU4706_MAINPLL_PLL0 0
++
++/* ALP clock on pre-PMU chips */
++#define BCMA_CC_PMU_ALP_CLOCK 20000000
++/* HT clock for systems with PMU-enabled chipcommon */
++#define BCMA_CC_PMU_HT_CLOCK 80000000
++
++/* PMU rev 5 (& 6) */
++#define BCMA_CC_PPL_P1P2_OFF 0
++#define BCMA_CC_PPL_P1_MASK 0x0f000000
++#define BCMA_CC_PPL_P1_SHIFT 24
++#define BCMA_CC_PPL_P2_MASK 0x00f00000
++#define BCMA_CC_PPL_P2_SHIFT 20
++#define BCMA_CC_PPL_M14_OFF 1
++#define BCMA_CC_PPL_MDIV_MASK 0x000000ff
++#define BCMA_CC_PPL_MDIV_WIDTH 8
++#define BCMA_CC_PPL_NM5_OFF 2
++#define BCMA_CC_PPL_NDIV_MASK 0xfff00000
++#define BCMA_CC_PPL_NDIV_SHIFT 20
++#define BCMA_CC_PPL_FMAB_OFF 3
++#define BCMA_CC_PPL_MRAT_MASK 0xf0000000
++#define BCMA_CC_PPL_MRAT_SHIFT 28
++#define BCMA_CC_PPL_ABRAT_MASK 0x08000000
++#define BCMA_CC_PPL_ABRAT_SHIFT 27
++#define BCMA_CC_PPL_FDIV_MASK 0x07ffffff
++#define BCMA_CC_PPL_PLLCTL_OFF 4
++#define BCMA_CC_PPL_PCHI_OFF 5
++#define BCMA_CC_PPL_PCHI_MASK 0x0000003f
++
++/* BCM4331 ChipControl numbers. */
++#define BCMA_CHIPCTL_4331_BT_COEXIST BIT(0) /* 0 disable */
++#define BCMA_CHIPCTL_4331_SECI BIT(1) /* 0 SECI is disabled (JATG functional) */
++#define BCMA_CHIPCTL_4331_EXT_LNA BIT(2) /* 0 disable */
++#define BCMA_CHIPCTL_4331_SPROM_GPIO13_15 BIT(3) /* sprom/gpio13-15 mux */
++#define BCMA_CHIPCTL_4331_EXTPA_EN BIT(4) /* 0 ext pa disable, 1 ext pa enabled */
++#define BCMA_CHIPCTL_4331_GPIOCLK_ON_SPROMCS BIT(5) /* set drive out GPIO_CLK on sprom_cs pin */
++#define BCMA_CHIPCTL_4331_PCIE_MDIO_ON_SPROMCS BIT(6) /* use sprom_cs pin as PCIE mdio interface */
++#define BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5 BIT(7) /* aband extpa will be at gpio2/5 and sprom_dout */
++#define BCMA_CHIPCTL_4331_OVR_PIPEAUXCLKEN BIT(8) /* override core control on pipe_AuxClkEnable */
++#define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN BIT(9) /* override core control on pipe_AuxPowerDown */
++#define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN BIT(10) /* pcie_auxclkenable */
++#define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN BIT(11) /* pcie_pipe_pllpowerdown */
++#define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */
++#define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */
++
+/* Data for the PMU, if available.
+ * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
+ */
@@ -2255,14 +2888,37 @@
+ u32 crystalfreq; /* The active crystal frequency (in kHz) */
+};
+
++#ifdef CONFIG_BCMA_DRIVER_MIPS
++struct bcma_pflash {
++ u8 buswidth;
++ u32 window;
++ u32 window_size;
++};
++
++struct bcma_serial_port {
++ void *regs;
++ unsigned long clockspeed;
++ unsigned int irq;
++ unsigned int baud_base;
++ unsigned int reg_shift;
++};
++#endif /* CONFIG_BCMA_DRIVER_MIPS */
++
+struct bcma_drv_cc {
+ struct bcma_device *core;
+ u32 status;
+ u32 capabilities;
+ u32 capabilities_ext;
++ u8 setup_done:1;
+ /* Fast Powerup Delay constant */
+ u16 fast_pwrup_delay;
+ struct bcma_chipcommon_pmu pmu;
++#ifdef CONFIG_BCMA_DRIVER_MIPS
++ struct bcma_pflash pflash;
++
++ int nr_serial_ports;
++ struct bcma_serial_port serial_ports[4];
++#endif /* CONFIG_BCMA_DRIVER_MIPS */
+};
+
+/* Register access */
@@ -2283,6 +2939,8 @@
+extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
+extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
+
++void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
++
+extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc,
+ u32 ticks);
+
@@ -2301,6 +2959,15 @@
+/* PMU support */
+extern void bcma_pmu_init(struct bcma_drv_cc *cc);
+
++extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
++ u32 value);
++extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
++ u32 mask, u32 set);
++extern void bcma_chipco_chipctl_maskset(struct bcma_drv_cc *cc,
++ u32 offset, u32 mask, u32 set);
++extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc,
++ u32 offset, u32 mask, u32 set);
++
+#endif /* LINUX_BCMA_DRIVER_CC_H_ */
--- /dev/null
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -2524,7 +3191,7 @@
sizeof(struct virtio_device_id), "virtio",
--- /dev/null
+++ b/drivers/bcma/sprom.c
-@@ -0,0 +1,171 @@
+@@ -0,0 +1,247 @@
+/*
+ * Broadcom specific AMBA
+ * SPROM reading
@@ -2656,10 +3323,80 @@
+ u16 v;
+ int i;
+
++ bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
++ SSB_SPROM_REVISION_REV;
++
+ for (i = 0; i < 3; i++) {
+ v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i];
+ *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v);
+ }
++
++ bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)];
++
++ bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
++ SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT;
++ bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] &
++ SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT;
++ bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
++ SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT;
++ bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] &
++ SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT;
++
++ bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
++ SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT;
++ bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] &
++ SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT;
++ bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
++ SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT;
++ bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] &
++ SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT;
++
++ bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
++ SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT;
++ bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] &
++ SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT;
++ bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
++ SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT;
++ bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] &
++ SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT;
++
++ bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
++ SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT;
++ bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] &
++ SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT;
++ bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
++ SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT;
++ bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] &
++ SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT;
++
++ bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)];
++ bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)];
++ bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)];
++ bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)];
++
++ bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)];
++
++ bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
++ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
++ bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
++ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
++ bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
++ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
++ bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
++ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
++ bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] &
++ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
++
++ bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
++ SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT;
++ bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
++ SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT;
++ bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
++ SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT;
++ bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
++ SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT;
++ bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] &
++ SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT;
+}
+
+int bcma_sprom_get(struct bcma_bus *bus)
@@ -2679,6 +3416,9 @@
+ if (!sprom)
+ return -ENOMEM;
+
++ if (bus->chipinfo.id == 0x4331)
++ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false);
++
+ /* Most cards have SPROM moved by additional offset 0x30 (48 dwords).
+ * According to brcm80211 this applies to cards with PCIe rev >= 6
+ * TODO: understand this condition and use it */
@@ -2686,6 +3426,9 @@
+ BCMA_CC_SPROM_PCIE6;
+ bcma_sprom_read(bus, offset, sprom);
+
++ if (bus->chipinfo.id == 0x4331)
++ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
++
+ err = bcma_sprom_valid(sprom);
+ if (err)
+ goto out;
@@ -2713,3 +3456,521 @@
+{
+ pr_err("No support for PCI core in hostmode yet\n");
+}
+--- /dev/null
++++ b/drivers/bcma/driver_mips.c
+@@ -0,0 +1,256 @@
++/*
++ * Broadcom specific AMBA
++ * Broadcom MIPS32 74K core driver
++ *
++ * Copyright 2009, Broadcom Corporation
++ * Copyright 2006, 2007, Michael Buesch <mb@bu3sch.de>
++ * Copyright 2010, Bernhard Loos <bernhardloos@googlemail.com>
++ * Copyright 2011, Hauke Mehrtens <hauke@hauke-m.de>
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include "bcma_private.h"
++
++#include <linux/bcma/bcma.h>
++
++#include <linux/serial.h>
++#include <linux/serial_core.h>
++#include <linux/serial_reg.h>
++#include <linux/time.h>
++
++/* The 47162a0 hangs when reading MIPS DMP registers registers */
++static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev)
++{
++ return dev->bus->chipinfo.id == 47162 && dev->bus->chipinfo.rev == 0 &&
++ dev->id.id == BCMA_CORE_MIPS_74K;
++}
++
++/* The 5357b0 hangs when reading USB20H DMP registers */
++static inline bool bcma_core_mips_bcm5357b0_quirk(struct bcma_device *dev)
++{
++ return (dev->bus->chipinfo.id == 0x5357 ||
++ dev->bus->chipinfo.id == 0x4749) &&
++ dev->bus->chipinfo.pkg == 11 &&
++ dev->id.id == BCMA_CORE_USB20_HOST;
++}
++
++static inline u32 mips_read32(struct bcma_drv_mips *mcore,
++ u16 offset)
++{
++ return bcma_read32(mcore->core, offset);
++}
++
++static inline void mips_write32(struct bcma_drv_mips *mcore,
++ u16 offset,
++ u32 value)
++{
++ bcma_write32(mcore->core, offset, value);
++}
++
++static const u32 ipsflag_irq_mask[] = {
++ 0,
++ BCMA_MIPS_IPSFLAG_IRQ1,
++ BCMA_MIPS_IPSFLAG_IRQ2,
++ BCMA_MIPS_IPSFLAG_IRQ3,
++ BCMA_MIPS_IPSFLAG_IRQ4,
++};
++
++static const u32 ipsflag_irq_shift[] = {
++ 0,
++ BCMA_MIPS_IPSFLAG_IRQ1_SHIFT,
++ BCMA_MIPS_IPSFLAG_IRQ2_SHIFT,
++ BCMA_MIPS_IPSFLAG_IRQ3_SHIFT,
++ BCMA_MIPS_IPSFLAG_IRQ4_SHIFT,
++};
++
++static u32 bcma_core_mips_irqflag(struct bcma_device *dev)
++{
++ u32 flag;
++
++ if (bcma_core_mips_bcm47162a0_quirk(dev))
++ return dev->core_index;
++ if (bcma_core_mips_bcm5357b0_quirk(dev))
++ return dev->core_index;
++ flag = bcma_aread32(dev, BCMA_MIPS_OOBSELOUTA30);
++
++ return flag & 0x1F;
++}
++
++/* Get the MIPS IRQ assignment for a specified device.
++ * If unassigned, 0 is returned.
++ */
++unsigned int bcma_core_mips_irq(struct bcma_device *dev)
++{
++ struct bcma_device *mdev = dev->bus->drv_mips.core;
++ u32 irqflag;
++ unsigned int irq;
++
++ irqflag = bcma_core_mips_irqflag(dev);
++
++ for (irq = 1; irq <= 4; irq++)
++ if (bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq)) &
++ (1 << irqflag))
++ return irq;
++
++ return 0;
++}
++EXPORT_SYMBOL(bcma_core_mips_irq);
++
++static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq)
++{
++ unsigned int oldirq = bcma_core_mips_irq(dev);
++ struct bcma_bus *bus = dev->bus;
++ struct bcma_device *mdev = bus->drv_mips.core;
++ u32 irqflag;
++
++ irqflag = bcma_core_mips_irqflag(dev);
++ BUG_ON(oldirq == 6);
++
++ dev->irq = irq + 2;
++
++ /* clear the old irq */
++ if (oldirq == 0)
++ bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0),
++ bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) &
++ ~(1 << irqflag));
++ else
++ bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq), 0);
++
++ /* assign the new one */
++ if (irq == 0) {
++ bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0),
++ bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) |
++ (1 << irqflag));
++ } else {
++ u32 oldirqflag = bcma_read32(mdev,
++ BCMA_MIPS_MIPS74K_INTMASK(irq));
++ if (oldirqflag) {
++ struct bcma_device *core;
++
++ /* backplane irq line is in use, find out who uses
++ * it and set user to irq 0
++ */
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ if ((1 << bcma_core_mips_irqflag(core)) ==
++ oldirqflag) {
++ bcma_core_mips_set_irq(core, 0);
++ break;
++ }
++ }
++ }
++ bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq),
++ 1 << irqflag);
++ }
++
++ pr_info("set_irq: core 0x%04x, irq %d => %d\n",
++ dev->id.id, oldirq + 2, irq + 2);
++}
++
++static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq)
++{
++ int i;
++ static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"};
++ printk(KERN_INFO KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id);
++ for (i = 0; i <= 6; i++)
++ printk(" %s%s", irq_name[i], i == irq ? "*" : " ");
++ printk("\n");
++}
++
++static void bcma_core_mips_dump_irq(struct bcma_bus *bus)
++{
++ struct bcma_device *core;
++
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ bcma_core_mips_print_irq(core, bcma_core_mips_irq(core));
++ }
++}
++
++u32 bcma_cpu_clock(struct bcma_drv_mips *mcore)
++{
++ struct bcma_bus *bus = mcore->core->bus;
++
++ if (bus->drv_cc.capabilities & BCMA_CC_CAP_PMU)
++ return bcma_pmu_get_clockcpu(&bus->drv_cc);
++
++ pr_err("No PMU available, need this to get the cpu clock\n");
++ return 0;
++}
++EXPORT_SYMBOL(bcma_cpu_clock);
++
++static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore)
++{
++ struct bcma_bus *bus = mcore->core->bus;
++
++ switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) {
++ case BCMA_CC_FLASHT_STSER:
++ case BCMA_CC_FLASHT_ATSER:
++ pr_err("Serial flash not supported.\n");
++ break;
++ case BCMA_CC_FLASHT_PARA:
++ pr_info("found parallel flash.\n");
++ bus->drv_cc.pflash.window = 0x1c000000;
++ bus->drv_cc.pflash.window_size = 0x02000000;
++
++ if ((bcma_read32(bus->drv_cc.core, BCMA_CC_FLASH_CFG) &
++ BCMA_CC_FLASH_CFG_DS) == 0)
++ bus->drv_cc.pflash.buswidth = 1;
++ else
++ bus->drv_cc.pflash.buswidth = 2;
++ break;
++ default:
++ pr_err("flash not supported.\n");
++ }
++}
++
++void bcma_core_mips_init(struct bcma_drv_mips *mcore)
++{
++ struct bcma_bus *bus;
++ struct bcma_device *core;
++ bus = mcore->core->bus;
++
++ pr_info("Initializing MIPS core...\n");
++
++ if (!mcore->setup_done)
++ mcore->assigned_irqs = 1;
++
++ /* Assign IRQs to all cores on the bus */
++ list_for_each_entry_reverse(core, &bus->cores, list) {
++ int mips_irq;
++ if (core->irq)
++ continue;
++
++ mips_irq = bcma_core_mips_irq(core);
++ if (mips_irq > 4)
++ core->irq = 0;
++ else
++ core->irq = mips_irq + 2;
++ if (core->irq > 5)
++ continue;
++ switch (core->id.id) {
++ case BCMA_CORE_PCI:
++ case BCMA_CORE_PCIE:
++ case BCMA_CORE_ETHERNET:
++ case BCMA_CORE_ETHERNET_GBIT:
++ case BCMA_CORE_MAC_GBIT:
++ case BCMA_CORE_80211:
++ case BCMA_CORE_USB20_HOST:
++ /* These devices get their own IRQ line if available,
++ * the rest goes on IRQ0
++ */
++ if (mcore->assigned_irqs <= 4)
++ bcma_core_mips_set_irq(core,
++ mcore->assigned_irqs++);
++ break;
++ }
++ }
++ pr_info("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;
++}
+--- /dev/null
++++ b/drivers/bcma/host_soc.c
+@@ -0,0 +1,183 @@
++/*
++ * Broadcom specific AMBA
++ * System on Chip (SoC) Host
++ *
++ * Licensed under the GNU/GPL. See COPYING for details.
++ */
++
++#include "bcma_private.h"
++#include "scan.h"
++#include <linux/bcma/bcma.h>
++#include <linux/bcma/bcma_soc.h>
++
++static u8 bcma_host_soc_read8(struct bcma_device *core, u16 offset)
++{
++ return readb(core->io_addr + offset);
++}
++
++static u16 bcma_host_soc_read16(struct bcma_device *core, u16 offset)
++{
++ return readw(core->io_addr + offset);
++}
++
++static u32 bcma_host_soc_read32(struct bcma_device *core, u16 offset)
++{
++ return readl(core->io_addr + offset);
++}
++
++static void bcma_host_soc_write8(struct bcma_device *core, u16 offset,
++ u8 value)
++{
++ writeb(value, core->io_addr + offset);
++}
++
++static void bcma_host_soc_write16(struct bcma_device *core, u16 offset,
++ u16 value)
++{
++ writew(value, core->io_addr + offset);
++}
++
++static void bcma_host_soc_write32(struct bcma_device *core, u16 offset,
++ u32 value)
++{
++ writel(value, core->io_addr + offset);
++}
++
++#ifdef CONFIG_BCMA_BLOCKIO
++static void bcma_host_soc_block_read(struct bcma_device *core, void *buffer,
++ size_t count, u16 offset, u8 reg_width)
++{
++ void __iomem *addr = core->io_addr + offset;
++
++ switch (reg_width) {
++ case sizeof(u8): {
++ u8 *buf = buffer;
++
++ while (count) {
++ *buf = __raw_readb(addr);
++ buf++;
++ count--;
++ }
++ break;
++ }
++ case sizeof(u16): {
++ __le16 *buf = buffer;
++
++ WARN_ON(count & 1);
++ while (count) {
++ *buf = (__force __le16)__raw_readw(addr);
++ buf++;
++ count -= 2;
++ }
++ break;
++ }
++ case sizeof(u32): {
++ __le32 *buf = buffer;
++
++ WARN_ON(count & 3);
++ while (count) {
++ *buf = (__force __le32)__raw_readl(addr);
++ buf++;
++ count -= 4;
++ }
++ break;
++ }
++ default:
++ WARN_ON(1);
++ }
++}
++
++static void bcma_host_soc_block_write(struct bcma_device *core,
++ const void *buffer,
++ size_t count, u16 offset, u8 reg_width)
++{
++ void __iomem *addr = core->io_addr + offset;
++
++ switch (reg_width) {
++ case sizeof(u8): {
++ const u8 *buf = buffer;
++
++ while (count) {
++ __raw_writeb(*buf, addr);
++ buf++;
++ count--;
++ }
++ break;
++ }
++ case sizeof(u16): {
++ const __le16 *buf = buffer;
++
++ WARN_ON(count & 1);
++ while (count) {
++ __raw_writew((__force u16)(*buf), addr);
++ buf++;
++ count -= 2;
++ }
++ break;
++ }
++ case sizeof(u32): {
++ const __le32 *buf = buffer;
++
++ WARN_ON(count & 3);
++ while (count) {
++ __raw_writel((__force u32)(*buf), addr);
++ buf++;
++ count -= 4;
++ }
++ break;
++ }
++ default:
++ WARN_ON(1);
++ }
++}
++#endif /* CONFIG_BCMA_BLOCKIO */
++
++static u32 bcma_host_soc_aread32(struct bcma_device *core, u16 offset)
++{
++ return readl(core->io_wrap + offset);
++}
++
++static void bcma_host_soc_awrite32(struct bcma_device *core, u16 offset,
++ u32 value)
++{
++ writel(value, core->io_wrap + offset);
++}
++
++const struct bcma_host_ops bcma_host_soc_ops = {
++ .read8 = bcma_host_soc_read8,
++ .read16 = bcma_host_soc_read16,
++ .read32 = bcma_host_soc_read32,
++ .write8 = bcma_host_soc_write8,
++ .write16 = bcma_host_soc_write16,
++ .write32 = bcma_host_soc_write32,
++#ifdef CONFIG_BCMA_BLOCKIO
++ .block_read = bcma_host_soc_block_read,
++ .block_write = bcma_host_soc_block_write,
++#endif
++ .aread32 = bcma_host_soc_aread32,
++ .awrite32 = bcma_host_soc_awrite32,
++};
++
++int __init bcma_host_soc_register(struct bcma_soc *soc)
++{
++ struct bcma_bus *bus = &soc->bus;
++ int err;
++
++ /* iomap only first core. We have to read some register on this core
++ * to scan the bus.
++ */
++ bus->mmio = ioremap_nocache(BCMA_ADDR_BASE, BCMA_CORE_SIZE * 1);
++ if (!bus->mmio)
++ return -ENOMEM;
++
++ /* Host specific */
++ bus->hosttype = BCMA_HOSTTYPE_SOC;
++ bus->ops = &bcma_host_soc_ops;
++
++ /* Register */
++ err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips);
++ if (err)
++ iounmap(bus->mmio);
++
++ return err;
++}
+--- /dev/null
++++ b/include/linux/bcma/bcma_driver_mips.h
+@@ -0,0 +1,51 @@
++#ifndef LINUX_BCMA_DRIVER_MIPS_H_
++#define LINUX_BCMA_DRIVER_MIPS_H_
++
++#define BCMA_MIPS_IPSFLAG 0x0F08
++/* which sbflags get routed to mips interrupt 1 */
++#define BCMA_MIPS_IPSFLAG_IRQ1 0x0000003F
++#define BCMA_MIPS_IPSFLAG_IRQ1_SHIFT 0
++/* which sbflags get routed to mips interrupt 2 */
++#define BCMA_MIPS_IPSFLAG_IRQ2 0x00003F00
++#define BCMA_MIPS_IPSFLAG_IRQ2_SHIFT 8
++/* which sbflags get routed to mips interrupt 3 */
++#define BCMA_MIPS_IPSFLAG_IRQ3 0x003F0000
++#define BCMA_MIPS_IPSFLAG_IRQ3_SHIFT 16
++/* which sbflags get routed to mips interrupt 4 */
++#define BCMA_MIPS_IPSFLAG_IRQ4 0x3F000000
++#define BCMA_MIPS_IPSFLAG_IRQ4_SHIFT 24
++
++/* MIPS 74K core registers */
++#define BCMA_MIPS_MIPS74K_CORECTL 0x0000
++#define BCMA_MIPS_MIPS74K_EXCEPTBASE 0x0004
++#define BCMA_MIPS_MIPS74K_BIST 0x000C
++#define BCMA_MIPS_MIPS74K_INTMASK_INT0 0x0014
++#define BCMA_MIPS_MIPS74K_INTMASK(int) \
++ ((int) * 4 + BCMA_MIPS_MIPS74K_INTMASK_INT0)
++#define BCMA_MIPS_MIPS74K_NMIMASK 0x002C
++#define BCMA_MIPS_MIPS74K_GPIOSEL 0x0040
++#define BCMA_MIPS_MIPS74K_GPIOOUT 0x0044
++#define BCMA_MIPS_MIPS74K_GPIOEN 0x0048
++#define BCMA_MIPS_MIPS74K_CLKCTLST 0x01E0
++
++#define BCMA_MIPS_OOBSELOUTA30 0x100
++
++struct bcma_device;
++
++struct bcma_drv_mips {
++ struct bcma_device *core;
++ u8 setup_done:1;
++ unsigned int assigned_irqs;
++};
++
++#ifdef CONFIG_BCMA_DRIVER_MIPS
++extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
++#else
++static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
++#endif
++
++extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
++
++extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
++
++#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
+--- /dev/null
++++ b/include/linux/bcma/bcma_soc.h
+@@ -0,0 +1,16 @@
++#ifndef LINUX_BCMA_SOC_H_
++#define LINUX_BCMA_SOC_H_
++
++#include <linux/bcma/bcma.h>
++
++struct bcma_soc {
++ struct bcma_bus bus;
++ struct bcma_device core_cc;
++ struct bcma_device core_mips;
++};
++
++int __init bcma_host_soc_register(struct bcma_soc *soc);
++
++int bcma_bus_register(struct bcma_bus *bus);
++
++#endif /* LINUX_BCMA_SOC_H_ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 06:05:01 +0000