Date: Mon, 11 Jan 2010 04:13:06 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r202062 - head/sys/dev/ic Message-ID: <201001110413.o0B4D6vW044793@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: imp Date: Mon Jan 11 04:13:06 2010 New Revision: 202062 URL: http://svn.freebsd.org/changeset/base/202062 Log: Merge from projects/mips to head by hand: Defintions for cavium uart (do they belong here?) Modified: head/sys/dev/ic/ns16550.h Modified: head/sys/dev/ic/ns16550.h ============================================================================== --- head/sys/dev/ic/ns16550.h Mon Jan 11 03:43:18 2010 (r202061) +++ head/sys/dev/ic/ns16550.h Mon Jan 11 04:13:06 2010 (r202062) @@ -52,6 +52,7 @@ #define REG_IIR com_iir #define IIR_IMASK 0xf #define IIR_RXTOUT 0xc +#define IIR_BUSY 0x7 #define IIR_RLS 0x6 #define IIR_RXRDY 0x4 #define IIR_TXRDY 0x2 @@ -181,6 +182,10 @@ #define com_xoff1 6 /* XOFF 1 character (R/W) */ #define com_xoff2 7 /* XOFF 2 character (R/W) */ +#define com_usr 39 /* Octeon 16750/16550 Uart Status Reg */ +#define REG_USR com_usr +#define USR_TXFIFO_NOTFULL 2 /* Uart TX FIFO Not full */ + /* 16950 register #1. Access enabled by ACR[7]. Also requires !LCR[7]. */ #define com_asr 1 /* additional status register (R[0-7]/W[0-1]) */
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201001110413.o0B4D6vW044793>