Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 28 Oct 2002 12:32:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 28 Oct 2002 12:30:49 -0500 Received: from gateway.cinet.co.jp ([210.166.75.129]:61455 "EHLO precia.cinet.co.jp") by vger.kernel.org with ESMTP id ; Mon, 28 Oct 2002 12:23:47 -0500 Date: Tue, 29 Oct 2002 02:30:09 +0900 From: Osamu Tomita To: LKML Cc: Linus Torvalds Subject: [PATCHSET 11/23] add support for PC-9800 architecture (kernel) Message-ID: <20021029023009.A2283@precia.cinet.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2460 Lines: 87 This is a part 11/23 of patchset for add support NEC PC-9800 architecture, against 2.5.44. Summary: - add PC-9800 special features. - CLOCK_TICK is not constant. diffstat: init/main.c | 3 +++ kernel/dma.c | 3 +++ kernel/ksyms.c | 4 ++++ kernel/timer.c | 5 +++++ 4 files changed, 15 insertions(+) patch: diff -urN linux/init/main.c linux98/init/main.c --- linux/init/main.c Sat Oct 19 13:01:16 2002 +++ linux98/init/main.c Sat Oct 26 16:51:01 2002 @@ -99,6 +99,9 @@ char *execute_command; +/* Indicates PC-9800 architecture No:0 Yes:1 */ +int pc98 = 0; + /* Setup configured maximum number of CPUs to activate */ static unsigned int max_cpus = UINT_MAX; diff -urN linux/kernel/dma.c linux98/kernel/dma.c --- linux/kernel/dma.c Sun Aug 11 10:41:22 2002 +++ linux98/kernel/dma.c Wed Aug 21 09:53:59 2002 @@ -9,6 +9,7 @@ * [It also happened to remove the sizeof(char *) == sizeof(int) * assumption introduced because of those /proc/dma patches. -- Hennus] */ +#include #include #include #include @@ -62,10 +63,12 @@ { 0, 0 }, { 0, 0 }, { 0, 0 }, +#ifndef CONFIG_PC9800 { 1, "cascade" }, { 0, 0 }, { 0, 0 }, { 0, 0 } +#endif }; diff -urN linux/kernel/ksyms.c linux98/kernel/ksyms.c --- linux/kernel/ksyms.c Sat Oct 19 13:01:08 2002 +++ linux98/kernel/ksyms.c Sat Oct 26 16:57:37 2002 @@ -599,5 +599,9 @@ EXPORT_SYMBOL(__per_cpu_offset); #endif +/* Indicates PC-9800 architecture No:0 Yes:1 */ +extern int pc98; +EXPORT_SYMBOL(pc98); + /* debug */ EXPORT_SYMBOL(dump_stack); diff -urN linux/kernel/timer.c linux98/kernel/timer.c --- linux/kernel/timer.c Sat Oct 12 13:21:36 2002 +++ linux98/kernel/timer.c Sat Oct 12 14:18:54 2002 @@ -376,8 +376,13 @@ /* * Timekeeping variables */ +#ifndef CONFIG_PC9800 unsigned long tick_usec = TICK_USEC; /* ACTHZ period (usec) */ unsigned long tick_nsec = TICK_NSEC(TICK_USEC); /* USER_HZ period (nsec) */ +#else +extern unsigned long tick_usec; /* ACTHZ period (usec) */ +extern unsigned long tick_nsec; /* USER_HZ period (nsec) */ +#endif /* The current time */ struct timespec xtime __attribute__ ((aligned (16))); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/