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author | silby <silby@FreeBSD.org> | 2002-11-25 05:15:27 +0000 |
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committer | silby <silby@FreeBSD.org> | 2002-11-25 05:15:27 +0000 |
commit | fdb6662bf82dfb7ec7bfa8c87fdf33a9ad2262f1 (patch) | |
tree | 3bd2d5011dcfc3c3d99cc8d48ab3ce24eceb5a0d /sys/dev/vr/if_vrreg.h | |
parent | 9dbc7e40ade253eb63682614161ee984c9dabd3b (diff) | |
download | FreeBSD-src-fdb6662bf82dfb7ec7bfa8c87fdf33a9ad2262f1.zip FreeBSD-src-fdb6662bf82dfb7ec7bfa8c87fdf33a9ad2262f1.tar.gz |
Import some relevant changes from Via's if_fet driver:
1. Detect the revision of the Rhine chip we're using.
2. Use the force reset command on revisions which support
it whenever the normal reset command fails.
This should solve a wide range of "my vr0 locks up with reset
failed messages" problems. (Although the root causes should
be eventually tracked down.)
Tested by: grenville armitage <garmitage@swin.edu.au>
Obtained from: Via's if_fet driver
MFC after: 3 days
Approved by: re
Diffstat (limited to 'sys/dev/vr/if_vrreg.h')
-rw-r--r-- | sys/dev/vr/if_vrreg.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sys/dev/vr/if_vrreg.h b/sys/dev/vr/if_vrreg.h index 47718bb..f747881 100644 --- a/sys/dev/vr/if_vrreg.h +++ b/sys/dev/vr/if_vrreg.h @@ -81,6 +81,10 @@ #define VR_CRC_CNT 0x7E #define VR_STICKHW 0x83 +/* Misc Registers */ +#define VR_MISC_CR1 0x81 +#define VR_MISCCR1_FORSRST 0x40 + /* * RX config bits. */ @@ -459,6 +463,7 @@ struct vr_softc { struct vr_type *vr_info; /* Rhine adapter info */ u_int8_t vr_unit; /* interface number */ u_int8_t vr_type; + u_int8_t vr_revid; /* Rhine chip revision */ struct vr_list_data *vr_ldata; struct vr_chain_data vr_cdata; struct callout_handle vr_stat_ch; @@ -522,6 +527,19 @@ struct vr_softc { */ #define ADDTRON_DEVICEID_RHINE_II 0x1320 +/* + * VIA Rhine revision IDs + */ + +#define REV_ID_VT3043_E 0x04 +#define REV_ID_VT3071_A 0x20 +#define REV_ID_VT3071_B 0x21 +#define REV_ID_VT3065_A 0x40 +#define REV_ID_VT3065_B 0x41 +#define REV_ID_VT3065_C 0x42 +#define REV_ID_VT3106 0x80 +#define REV_ID_VT3106_J 0x80 /* 0x80-0x8F */ +#define REV_ID_VT3106_S 0x90 /* 0x90-0xA0 */ /* * PCI low memory base and low I/O base register, and @@ -532,6 +550,7 @@ struct vr_softc { #define VR_PCI_DEVICE_ID 0x02 #define VR_PCI_COMMAND 0x04 #define VR_PCI_STATUS 0x06 +#define VR_PCI_REVID 0x08 #define VR_PCI_CLASSCODE 0x09 #define VR_PCI_LATENCY_TIMER 0x0D #define VR_PCI_HEADER_TYPE 0x0E |