Date: Thu, 12 Jul 2012 19:11:38 +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: r238403 - head/sys/arm/at91 Message-ID: <201207121911.q6CJBcnL024169@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: imp Date: Thu Jul 12 19:11:37 2012 New Revision: 238403 URL: http://svn.freebsd.org/changeset/base/238403 Log: Remember where we found the DBGU and use that for our console. Modified: head/sys/arm/at91/at91_machdep.c head/sys/arm/at91/at91var.h head/sys/arm/at91/uart_cpu_at91rm9200usart.c Modified: head/sys/arm/at91/at91_machdep.c ============================================================================== --- head/sys/arm/at91/at91_machdep.c Thu Jul 12 16:47:18 2012 (r238402) +++ head/sys/arm/at91/at91_machdep.c Thu Jul 12 19:11:37 2012 (r238403) @@ -402,6 +402,7 @@ at91_try_id(uint32_t dbgu_base) * try to get the matching CPU support. */ soc_info.soc_data = at91_match_soc(soc_info.type, soc_info.subtype); + soc_info.dbgu_base = AT91_BASE + dbgu_base; return (1); } Modified: head/sys/arm/at91/at91var.h ============================================================================== --- head/sys/arm/at91/at91var.h Thu Jul 12 16:47:18 2012 (r238402) +++ head/sys/arm/at91/at91var.h Thu Jul 12 19:11:37 2012 (r238403) @@ -121,6 +121,7 @@ struct at91_soc_info { uint32_t cidr; uint32_t exid; char name[AT91_SOC_NAME_MAX]; + uint32_t dbgu_base; struct at91_soc_data *soc_data; }; Modified: head/sys/arm/at91/uart_cpu_at91rm9200usart.c ============================================================================== --- head/sys/arm/at91/uart_cpu_at91rm9200usart.c Thu Jul 12 16:47:18 2012 (r238402) +++ head/sys/arm/at91/uart_cpu_at91rm9200usart.c Thu Jul 12 19:11:37 2012 (r238403) @@ -71,9 +71,10 @@ uart_cpu_getdev(int devtype, struct uart di->bas.bst = &at91_bs_tag; /* * XXX: Not pretty, but will work because we map the needed addresses - * early. + * early. At least we probed this so that the console will work on + * all flavors of Atmel we can detect. */ - di->bas.bsh = AT91_BASE + AT91RM92_DBGU_BASE; + di->bas.bsh = soc_info.dbgu_base; di->baudrate = 115200; di->bas.regshft = 0; di->bas.rclk = 0;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201207121911.q6CJBcnL024169>