Author: kevlo
Date: Thu Jul 10 09:42:34 2014
New Revision: 268487
URL: http://svnweb.freebsd.org/changeset/base/268487
Log:
Enable 8051 before downloading firmware.
Tested by: Carlos Jacobo Puga Medina <cpm at fbsd dot es>
Modified:
head/sys/dev/usb/wlan/if_urtwn.c
Modified: head/sys/dev/usb/wlan/if_urtwn.c
==============================================================================
--- head/sys/dev/usb/wlan/if_urtwn.c Thu Jul 10 09:17:46 2014
(r268486)
+++ head/sys/dev/usb/wlan/if_urtwn.c Thu Jul 10 09:42:34 2014
(r268487)
@@ -2281,9 +2281,6 @@ urtwn_fw_reset(struct urtwn_softc *sc)
}
/* Force 8051 reset. */
urtwn_write_2(sc, R92C_SYS_FUNC_EN, reg & ~R92C_SYS_FUNC_EN_CPUEN);
- urtwn_write_2(sc, R92C_SYS_FUNC_EN,
- urtwn_read_2(sc, R92C_SYS_FUNC_EN) |
- R92C_SYS_FUNC_EN_CPUEN);
}
static void
@@ -2383,6 +2380,11 @@ urtwn_load_firmware(struct urtwn_softc *
urtwn_write_1(sc, R92C_MCUFWDL, 0);
}
+ if (!(sc->chip & URTWN_CHIP_88E)) {
+ urtwn_write_2(sc, R92C_SYS_FUNC_EN,
+ urtwn_read_2(sc, R92C_SYS_FUNC_EN) |
+ R92C_SYS_FUNC_EN_CPUEN);
+ }
urtwn_write_1(sc, R92C_MCUFWDL,
urtwn_read_1(sc, R92C_MCUFWDL) | R92C_MCUFWDL_EN);
urtwn_write_1(sc, R92C_MCUFWDL + 2,
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