d7cdc9e8ac
ioremap() overhaul. Add support for transparent PMB mapping, get rid of p3_ioremap(), etc. Also drop ioremap() and iounmap() routines from the machvec, as everyone can use the generic ioremap() API instead. For PCI memory apertures and other special cases, use the pci_iomap() API, as boards are already required to get the mapping right there. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
60 lines
1.3 KiB
C
60 lines
1.3 KiB
C
/*
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* Setup for Titan
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*/
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#include <linux/init.h>
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#include <asm/irq.h>
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#include <asm/titan.h>
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#include <asm/io.h>
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extern void __init pcibios_init_platform(void);
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static void __init init_titan_irq(void)
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{
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/* enable individual interrupt mode for externals */
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ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
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make_ipr_irq( TITAN_IRQ_WAN, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY); /* PCIRQ0 */
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make_ipr_irq( TITAN_IRQ_LAN, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY); /* PCIRQ1 */
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make_ipr_irq( TITAN_IRQ_MPCIA, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY); /* PCIRQ2 */
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make_ipr_irq( TITAN_IRQ_USB, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY); /* PCIRQ3 */
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}
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const char *get_system_type(void)
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{
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return "Titan";
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}
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int __init platform_setup(void)
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{
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printk("%s Platform Setup\n", get_system_type());
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return 0;
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}
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struct sh_machine_vector mv_titan __initmv = {
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.mv_nr_irqs = NR_IRQS,
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.mv_inb = titan_inb,
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.mv_inw = titan_inw,
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.mv_inl = titan_inl,
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.mv_outb = titan_outb,
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.mv_outw = titan_outw,
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.mv_outl = titan_outl,
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.mv_inb_p = titan_inb_p,
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.mv_inw_p = titan_inw,
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.mv_inl_p = titan_inl,
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.mv_outb_p = titan_outb_p,
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.mv_outw_p = titan_outw,
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.mv_outl_p = titan_outl,
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.mv_insl = titan_insl,
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.mv_outsl = titan_outsl,
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.mv_ioport_map = titan_ioport_map,
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.mv_init_irq = init_titan_irq,
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.mv_init_pci = pcibios_init_platform,
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};
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ALIAS_MV(titan)
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