--- V2: axi_info was dropped, use pr_info --- drivers/net/wireless/b43/b43.h | 1 + drivers/net/wireless/b43/main.c | 72 ++++++++++++++++++++++++++++++++++++++- 2 files changed, 72 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index bd4cb75..991a08d 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -6,6 +6,7 @@ #include <linux/interrupt.h> #include <linux/hw_random.h> #include <linux/ssb/ssb.h> +#include <linux/axi/axi.h> #include <net/mac80211.h> #include "debugfs.h" diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 57eb5b6..6be170f 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -125,9 +125,15 @@ static const struct ssb_device_id b43_ssb_tbl[] = { SSB_DEVICE(SSB_VENDOR_BROADCOM, SSB_DEV_80211, 16), SSB_DEVTABLE_END }; - MODULE_DEVICE_TABLE(ssb, b43_ssb_tbl); +static const struct axi_device_id b43_axi_tbl[] = { + AXI_CORE(AXI_MANUF_BCM, AXI_CORE_80211, 0x17, AXI_ANY_CLASS), + AXI_CORE(AXI_MANUF_BCM, AXI_CORE_80211, 0x18, AXI_ANY_CLASS), + AXI_CORETABLE_END +}; +MODULE_DEVICE_TABLE(axi, b43_axi_tbl); + /* Channel and ratetables are shared for all devices. * They can't be const, because ieee80211 puts some precalculated * data in there. This data is the same for all devices, so we don't @@ -5069,6 +5075,57 @@ static void b43_remove(struct ssb_device *dev) } } +static int b43_axi_probe(struct axi_device *core) +{ + printk(KERN_INFO "Success! Hello world! :)\n"); + + axi_core_enable(core, 0x4); + + u16 tmp = axi_read16(core, B43_MMIO_PHY_VER); + u16 analog_type = (tmp & B43_PHYVER_ANALOG) >> B43_PHYVER_ANALOG_SHIFT; + u16 phy_type = (tmp & B43_PHYVER_TYPE) >> B43_PHYVER_TYPE_SHIFT; + u16 phy_rev = (tmp & B43_PHYVER_VERSION); + + pr_info("PHY (Analog %u, Type %u, Revision %u)\n", + analog_type, phy_type, phy_rev); + + u16 radio_manuf = 0, radio_ver = 0, radio_rev, radio_id; + if (core->id.rev >= 24) { + axi_write16(core, 0x3D8, 0); + u16 r0 = axi_read16(core, 0x3DA); + + axi_write16(core, 0x3D8, 1); + u16 r1 = axi_read16(core, 0x3DA); + + axi_write16(core, 0x3D8, 2); + u16 r2 = axi_read16(core, 0x3DA); + + radio_ver = (r0 & 0xF0) >> 4; + radio_id = (r2 << 8) | r1; + radio_rev = (r0 & 0xF); + + + } else { + axi_write16(core, B43_MMIO_RADIO_CONTROL, B43_RADIOCTL_ID); + u32 tmpx = axi_read16(core, B43_MMIO_RADIO_DATA_LOW); + axi_write16(core, B43_MMIO_RADIO_CONTROL, B43_RADIOCTL_ID); + tmpx |= (u32)axi_read16(core, B43_MMIO_RADIO_DATA_HIGH) << 16; + + radio_manuf = (tmpx & 0x00000FFF); + radio_id = (tmpx & 0x0FFFF000) >> 12; + radio_rev = (tmpx & 0xF0000000) >> 28; + } + pr_info("RADIO (Manuf 0x%X, Version 0x%X, Id 0x%X, Revision %u)\n", + radio_manuf, radio_ver, radio_id, radio_rev); + + return 0; +} + +static void b43_axi_remove(struct axi_device *core) +{ + printk(KERN_INFO "Success! Bye :)\n"); +} + /* Perform a hardware reset. This can be called from any context. */ void b43_controller_restart(struct b43_wldev *dev, const char *reason) { @@ -5086,6 +5143,13 @@ static struct ssb_driver b43_ssb_driver = { .remove = b43_remove, }; +static struct axi_driver b43_axi_driver = { + .name = KBUILD_MODNAME, + .id_table = b43_axi_tbl, + .probe = b43_axi_probe, + .remove = b43_axi_remove, +}; + static void b43_print_driverinfo(void) { const char *feat_pci = "", *feat_pcmcia = "", *feat_nphy = "", @@ -5127,6 +5191,9 @@ static int __init b43_init(void) err = ssb_driver_register(&b43_ssb_driver); if (err) goto err_sdio_exit; + err = axi_driver_register(&b43_axi_driver); + if (err) + goto err_ssb_driver_exit; b43_print_driverinfo(); return err; @@ -5137,11 +5204,14 @@ err_pcmcia_exit: b43_pcmcia_exit(); err_dfs_exit: b43_debugfs_exit(); +err_ssb_driver_exit: + ssb_driver_unregister(&b43_ssb_driver); return err; } static void __exit b43_exit(void) { + axi_driver_unregister(&b43_axi_driver); ssb_driver_unregister(&b43_ssb_driver); b43_sdio_exit(); b43_pcmcia_exit(); -- 1.7.3.4 -- 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