patch-2.4.22 linux-2.4.22/arch/mips/au1000/db1x00/board_setup.c
Next file: linux-2.4.22/arch/mips/au1000/db1x00/init.c
Previous file: linux-2.4.22/arch/mips/au1000/db1x00/Makefile
Back to the patch index
Back to the overall index
- Lines: 92
- Date:
2003-08-25 04:44:39.000000000 -0700
- Orig file:
linux-2.4.21/arch/mips/au1000/db1x00/board_setup.c
- Orig date:
1969-12-31 16:00:00.000000000 -0800
diff -urN linux-2.4.21/arch/mips/au1000/db1x00/board_setup.c linux-2.4.22/arch/mips/au1000/db1x00/board_setup.c
@@ -0,0 +1,91 @@
+/*
+ *
+ * BRIEF MODULE DESCRIPTION
+ * Alchemy Db1x00 board setup.
+ *
+ * Copyright 2000 MontaVista Software Inc.
+ * Author: MontaVista Software, Inc.
+ * ppopov@mvista.com or source@mvista.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
+ * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/ioport.h>
+#include <linux/mm.h>
+#include <linux/console.h>
+#include <linux/mc146818rtc.h>
+#include <linux/delay.h>
+
+#include <asm/cpu.h>
+#include <asm/bootinfo.h>
+#include <asm/irq.h>
+#include <asm/keyboard.h>
+#include <asm/mipsregs.h>
+#include <asm/reboot.h>
+#include <asm/pgtable.h>
+#include <asm/au1000.h>
+#include <asm/db1x00.h>
+
+extern struct rtc_ops no_rtc_ops;
+
+static BCSR * const bcsr = (BCSR *)0xAE000000;
+
+void __init board_setup(void)
+{
+ u32 pin_func;
+
+ rtc_ops = &no_rtc_ops;
+
+#ifdef CONFIG_AU1X00_USB_DEVICE
+ // 2nd USB port is USB device
+ pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
+ au_writel(pin_func, SYS_PINFUNC);
+#endif
+
+#if defined(CONFIG_IRDA) && (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1000))
+ /* set IRFIRSEL instead of GPIO15 */
+ pin_func = au_readl(SYS_PINFUNC) | (u32)((1<<8));
+ au_writel(pin_func, SYS_PINFUNC);
+ /* power off until the driver is in use */
+ bcsr->resets &= ~BCSR_RESETS_IRDA_MODE_MASK;
+ bcsr->resets |= BCSR_RESETS_IRDA_MODE_OFF;
+ au_sync();
+#endif
+ au_writel(0, 0xAE000010); /* turn off pcmcia power */
+
+#ifdef CONFIG_MIPS_DB1000
+ printk("AMD Alchemy Au1000/Db1000 Board\n");
+#endif
+#ifdef CONFIG_MIPS_DB1500
+ printk("AMD Alchemy Au1500/Db1500 Board\n");
+#endif
+#ifdef CONFIG_MIPS_DB1100
+ printk("AMD Alchemy Au1100/Db1100 Board\n");
+#endif
+#ifdef CONFIG_MIPS_BOSPORUS
+ printk("AMD Alchemy Bosporus Board\n");
+#endif
+#ifdef CONFIG_MIPS_MIRAGE
+ printk("AMD Alchemy Mirage Board\n");
+#endif
+}
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)