Hi, Here is fixed and reworked proposal on introducing AI support with existing SSB bus codebase. Patches are made agains latest wireless-testing git as of writing. http://www.znau.edu.ua/temp/ssb-ai-linux-wireless-testing/2011-02-17-ssb-add-AI-support.tar.bz2 I dont anymore abuse bus abstraction with ops (it was plain wrong as I see now), just introduced AI over SSB support with appropriate helpers. Code presented is tested with SSB on PCIE host, plain SSB, AI on embeddables (for these pmu rev.5/6 and mips74k support patches are required but that is a whole another story). Stil looking for testground to test AI code (014-ssb-add-AI-on-pci-host-support.patch) on PCIE host (ordered some hw but will get one closely to feb. fall). Here is dmesg for SSB on PCIE host (BCM4312): [root@localhost ~]# dmesg | grep -E "[Bb]roadcom|ssb|b43" b43-pci-bridge 0000:04:00.0: PCI INT A -> GSI 18 (level, low) -> IRQ 18 b43-pci-bridge 0000:04:00.0: setting latency timer to 64 ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x16, vendor 0x4243) ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x0F, vendor 0x4243) ssb: Core 2 found: PCMCIA (cc 0x80D, rev 0x0A, vendor 0x4243) ssb: Core 3 found: PCI-E (cc 0x820, rev 0x09, vendor 0x4243) ssb: chipcommon status is 0x10 ssb: Found rev 1 PMU (capabilities 0x02A62F01) ssb: SPROM offset is 0x1000 ssb: SPROM revision 8 detected. ssb: Sonics Silicon Backplane (SB type) found on PCI device 0000:04:00.0 b43-phy0: Broadcom 4312 WLAN found (core revision 15) Registered led device: b43-phy0::tx Registered led device: b43-phy0::rx Registered led device: b43-phy0::radio Broadcom 43xx driver loaded [ Features: PNL, Firmware-ID: FW13 ] Here is dmesg for SSB on embeddable (BCM5354): root@OpenWrt:/# dmesg | grep -E "[Bb]roadcom|ssb|b4[34]" CPU revision is: 00029029 (Broadcom BMIPS3300) ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x14, vendor 0x4243) ssb: Core 1 found: Fast Ethernet (cc 0x806, rev 0x09, vendor 0x4243) ssb: Core 2 found: MIPS 3302 (cc 0x816, rev 0x08, vendor 0x4243) ssb: Core 3 found: USB 2.0 Host (cc 0x819, rev 0x02, vendor 0x4243) ssb: Core 4 found: MEMC SDRAM (cc 0x80F, rev 0x04, vendor 0x4243) ssb: Core 5 found: IEEE 802.11 (cc 0x812, rev 0x0D, vendor 0x4243) ssb: Core 6 found: Roboswitch (cc 0x81C, rev 0x02, vendor 0x4243) ssb: chipcommon status is 0x0 ssb: Found rev 0 PMU (capabilities 0x04A63400) ssb: Initializing MIPS core... ssb: set_irq: core 0x0806, irq 4 => 4 ssb: set_irq: core 0x0816, irq 5 => 2 ssb: set_irq: core 0x0812, irq 2 => 5 ssb: after irq reconfiguration ssb: core 0x0800, irq : 2(S) 3* 4 5 6 D I ssb: core 0x0806, irq : 2(S) 3 4* 5 6 D I ssb: core 0x0816, irq : 2(S)* 3 4 5 6 D I ssb: core 0x0819, irq : 2(S) 3 4 5 6* D I ssb: core 0x080f, irq : 2(S) 3 4 5 6 D I* ssb: core 0x0812, irq : 2(S) 3 4 5* 6 D I ssb: core 0x081c, irq : 2(S) 3 4 5 6 D I* ssb: Sonics Silicon Backplane (SB type) found at address 0x18000000 b44: b44.c:v2.0 b44 ssb0:0: eth0: Broadcom 44xx/47xx 10/100BaseT Ethernet 00:90:4c:c0:00:00 b43-phy0: Broadcom 5354 WLAN found (core revision 13) Broadcom 43xx driver loaded [ Features: P, Firmware-ID: FW13 ] b44 ssb0:0: eth0: Link is up at 100 Mbps, full duplex b44 ssb0:0: eth0: Flow control is off for TX and off for RX b44 ssb0:0: eth0: powering down PHY b44 ssb0:0: eth0: Link is up at 100 Mbps, full duplex b44 ssb0:0: eth0: Flow control is off for TX and off for RX ehci_hcd ssb0:1: SSB EHCI Controller ehci_hcd ssb0:1: new USB bus registered, assigned bus number 1 ehci_hcd ssb0:1: irq 6, io mem 0x18003800 ehci_hcd ssb0:1: USB 0.0 started, EHCI 1.00 Here is dmesg for AI on embeddable (BCM4716): root@OpenWrt:/# dmesg | grep -E "ssb|b43|[Bb]roadcom" ssb: Core 0 found: ChipCommon (cc 0x800, rev 0x1F, vendor 0x04BF) ssb: Core 1 found: IEEE 802.11 (cc 0x812, rev 0x11, vendor 0x04BF) ssb: Core 2 found: Gigabit MAC (cc 0x82D, rev 0x00, vendor 0x04BF) ssb: Core 3 found: MIPS 74K (cc 0x82C, rev 0x01, vendor 0x04A7) ssb: Core 4 found: USB 2.0 Host (cc 0x819, rev 0x04, vendor 0x04BF) ssb: Core 5 found: PCI-E (cc 0x820, rev 0x0E, vendor 0x04BF) ssb: Core 6 found: DDR1/2 memory controller (cc 0x82E, rev 0x01, vendor 0x04BF) ssb: Core 7 found: Internal Memory (cc 0x80E, rev 0x07, vendor 0x04BF) ssb: Core 8 found: I2S (cc 0x834, rev 0x00, vendor 0x04BF) ssb: Found END of erom after 9 cores ssb: chipcommon status is 0x800 ssb: Found rev 5 PMU (capabilities 0x11242C05) ssb: Initializing MIPS core... ssb: ssb_pmu5_clock: p1=1, p2=1, ndiv=48(0x30), m3=8, fc=960, clock=120 ssb: set_irq: core 0x0812, irq 3 => 3 ssb: set_irq: core 0x082d, irq 4 => 4 ssb: set_irq: core 0x0819, irq 5 => 5 ssb: after irq reconfiguration ssb: core 0x0800, irq : 2(S)* 3 4 5 6 D I ssb: core 0x0812, irq : 2(S) 3* 4 5 6 D I ssb: core 0x082d, irq : 2(S) 3 4* 5 6 D I ssb: core 0x082c, irq : 2(S) 3 4 5 6 D I* ssb: core 0x0819, irq : 2(S) 3 4 5* 6 D I ssb: core 0x0820, irq : 2(S) 3 4 5 6* D I ssb: core 0x082e, irq : 2(S)* 3 4 5 6 D I ssb: core 0x080e, irq : 2(S) 3 4 5 6 D I* ssb: core 0x0834, irq : 2(S)* 3 4 5 6 D I ssb: Sonics Silicon Backplane (AI type) found at address 0x18000000 ssb: ssb_pmu5_clock: p1=1, p2=1, ndiv=48(0x30), m1=2, fc=960, clock=480 ssb: ssb_pmu5_clock: p1=1, p2=1, ndiv=48(0x30), m3=8, fc=960, clock=120 wl0: Broadcom BCM4329 802.11 Wireless Controller 5.10.56.27 ehci_hcd ssb0:2: SSB EHCI Controller ehci_hcd ssb0:2: new USB bus registered, assigned bus number 1 ehci_hcd ssb0:2: irq 5, io mem 0x18004000 ehci_hcd ssb0:2: USB 0.0 started, EHCI 1.00 Have nice day, George -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
