7b5fcd694d
Clean out stray unused board_reset() calls in pb1x boards, the PB1000 is
different from the rest and gets private methods.
(Cleanup after 32fd6901a6)
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: http://patchwork.linux-mips.org/patch/1085/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
/*
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*
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* BRIEF MODULE DESCRIPTION
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* Alchemy Pb1550 board setup.
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*
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* Copyright 2000, 2008 MontaVista Software Inc.
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* Author: MontaVista Software, Inc. <source@mvista.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
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* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <linux/init.h>
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#include <linux/interrupt.h>
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#include <asm/mach-au1x00/au1000.h>
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#include <asm/mach-pb1x00/pb1550.h>
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#include <asm/mach-db1x00/bcsr.h>
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#include <asm/mach-au1x00/gpio.h>
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#include <prom.h>
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char irq_tab_alchemy[][5] __initdata = {
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[12] = { -1, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD, AU1550_PCI_INTA }, /* IDSEL 12 - PCI slot 2 (left) */
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[13] = { -1, AU1550_PCI_INTA, AU1550_PCI_INTB, AU1550_PCI_INTC, AU1550_PCI_INTD }, /* IDSEL 13 - PCI slot 1 (right) */
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};
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const char *get_system_type(void)
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{
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return "Alchemy Pb1550";
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}
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void __init board_setup(void)
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{
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u32 pin_func;
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bcsr_init(PB1550_BCSR_PHYS_ADDR,
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PB1550_BCSR_PHYS_ADDR + PB1550_BCSR_HEXLED_OFS);
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alchemy_gpio2_enable();
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/*
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* Enable PSC1 SYNC for AC'97. Normaly done in audio driver,
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* but it is board specific code, so put it here.
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*/
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pin_func = au_readl(SYS_PINFUNC);
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au_sync();
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pin_func |= SYS_PF_MUST_BE_SET | SYS_PF_PSC1_S1;
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au_writel(pin_func, SYS_PINFUNC);
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bcsr_write(BCSR_PCMCIA, 0); /* turn off PCMCIA power */
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printk(KERN_INFO "AMD Alchemy Pb1550 Board\n");
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}
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static int __init pb1550_init_irq(void)
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{
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set_irq_type(AU1550_GPIO0_INT, IRQF_TRIGGER_LOW);
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set_irq_type(AU1550_GPIO1_INT, IRQF_TRIGGER_LOW);
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set_irq_type(AU1550_GPIO201_205_INT, IRQF_TRIGGER_HIGH);
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/* enable both PCMCIA card irqs in the shared line */
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alchemy_gpio2_enable_int(201);
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alchemy_gpio2_enable_int(202);
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return 0;
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}
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arch_initcall(pb1550_init_irq);
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