diff options
Diffstat (limited to 'arch/mips/au1000/mtx-1/board_setup.c')
| -rw-r--r-- | arch/mips/au1000/mtx-1/board_setup.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/arch/mips/au1000/mtx-1/board_setup.c b/arch/mips/au1000/mtx-1/board_setup.c deleted file mode 100644 index 7bc5af8917d..00000000000 --- a/arch/mips/au1000/mtx-1/board_setup.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * - * BRIEF MODULE DESCRIPTION - * 4G Systems MTX-1 board setup. - * - * Copyright 2003 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com - * Bruno Randolf <bruno.randolf@4g-systems.biz> - * - * 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/init.h> -#include <linux/sched.h> -#include <linux/ioport.h> -#include <linux/mm.h> -#include <linux/console.h> -#include <linux/delay.h> - -#include <asm/cpu.h> -#include <asm/bootinfo.h> -#include <asm/irq.h> -#include <asm/mipsregs.h> -#include <asm/reboot.h> -#include <asm/pgtable.h> -#include <asm/mach-au1x00/au1000.h> - -extern int (*board_pci_idsel)(unsigned int devsel, int assert); -int mtx1_pci_idsel(unsigned int devsel, int assert); - -void board_reset (void) -{ - /* Hit BCSR.SYSTEM_CONTROL[SW_RST] */ - au_writel(0x00000000, 0xAE00001C); -} - -void __init board_setup(void) -{ -#ifdef CONFIG_USB_OHCI - // enable USB power switch - au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR ); - au_writel( 0x100000, GPIO2_OUTPUT ); -#endif // defined (CONFIG_USB_OHCI) - -#ifdef CONFIG_PCI -#if defined(__MIPSEB__) - au_writel(0xf | (2<<6) | (1<<4), Au1500_PCI_CFG); -#else - au_writel(0xf, Au1500_PCI_CFG); -#endif -#endif - - // initialize sys_pinfunc: - au_writel( SYS_PF_NI2, SYS_PINFUNC ); - - // initialize GPIO - au_writel( 0xFFFFFFFF, SYS_TRIOUTCLR ); - au_writel( 0x00000001, SYS_OUTPUTCLR ); // set M66EN (PCI 66MHz) to OFF - au_writel( 0x00000008, SYS_OUTPUTSET ); // set PCI CLKRUN# to OFF - au_writel( 0x00000002, SYS_OUTPUTSET ); // set EXT_IO3 ON - au_writel( 0x00000020, SYS_OUTPUTCLR ); // set eth PHY TX_ER to OFF - - // enable LED and set it to green - au_writel( au_readl(GPIO2_DIR) | 0x1800, GPIO2_DIR ); - au_writel( 0x18000800, GPIO2_OUTPUT ); - - board_pci_idsel = mtx1_pci_idsel; - - printk("4G Systems MTX-1 Board\n"); -} - -int -mtx1_pci_idsel(unsigned int devsel, int assert) -{ -#define MTX_IDSEL_ONLY_0_AND_3 0 -#if MTX_IDSEL_ONLY_0_AND_3 - if (devsel != 0 && devsel != 3) { - printk("*** not 0 or 3\n"); - return 0; - } -#endif - - if (assert && devsel != 0) { - // supress signal to cardbus - au_writel( 0x00000002, SYS_OUTPUTCLR ); // set EXT_IO3 OFF - } - else { - au_writel( 0x00000002, SYS_OUTPUTSET ); // set EXT_IO3 ON - } - au_sync_udelay(1); - return 1; -} - |