2 * Renesas Technology SH7710 VoIP Gateway
4 * Copyright (C) 2006 Ranjit Deshpande
5 * Kenati Technologies Inc.
7 * May be copied or modified under the terms of the GNU General Public
8 * License. See linux/COPYING for more information.
10 #include <linux/init.h>
11 #include <asm/machvec.h>
17 * Initialize IRQ setting
19 static void __init sh7710voipgw_init_irq(void)
21 /* Disable all interrupts in IPR registers */
22 ctrl_outw(0x0, INTC_IPRA);
23 ctrl_outw(0x0, INTC_IPRB);
24 ctrl_outw(0x0, INTC_IPRC);
25 ctrl_outw(0x0, INTC_IPRD);
26 ctrl_outw(0x0, INTC_IPRE);
27 ctrl_outw(0x0, INTC_IPRF);
28 ctrl_outw(0x0, INTC_IPRG);
29 ctrl_outw(0x0, INTC_IPRH);
30 ctrl_outw(0x0, INTC_IPRI);
32 /* Ack all interrupt sources in the IRR0 register */
33 ctrl_outb(0x3f, INTC_IRR0);
35 /* Use IRQ0 - IRQ3 as active low interrupt lines i.e. disable
38 ctrl_outw(0x2aa, INTC_ICR1);
40 /* Now make IPR interrupts */
41 make_ipr_irq(TIMER2_IRQ, TIMER2_IPR_ADDR,
42 TIMER2_IPR_POS, TIMER2_PRIORITY);
43 make_ipr_irq(WDT_IRQ, WDT_IPR_ADDR, WDT_IPR_POS, WDT_PRIORITY);
46 make_ipr_irq(SCIF0_ERI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS,
48 make_ipr_irq(SCIF0_RXI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS,
50 make_ipr_irq(SCIF0_BRI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS,
52 make_ipr_irq(SCIF0_TXI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS,
56 make_ipr_irq(DMTE0_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
57 make_ipr_irq(DMTE1_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
58 make_ipr_irq(DMTE2_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
59 make_ipr_irq(DMTE3_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY);
62 make_ipr_irq(DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY);
63 make_ipr_irq(DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY);
66 make_ipr_irq(IPSEC_IRQ, IPSEC_IPR_ADDR, IPSEC_IPR_POS, IPSEC_PRIORITY);
69 make_ipr_irq(EDMAC0_IRQ, EDMAC0_IPR_ADDR, EDMAC0_IPR_POS,
71 make_ipr_irq(EDMAC1_IRQ, EDMAC1_IPR_ADDR, EDMAC1_IPR_POS,
73 make_ipr_irq(EDMAC2_IRQ, EDMAC2_IPR_ADDR, EDMAC2_IPR_POS,
77 make_ipr_irq(SIOF0_ERI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS,
79 make_ipr_irq(SIOF0_TXI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS,
81 make_ipr_irq(SIOF0_RXI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS,
83 make_ipr_irq(SIOF0_CCI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS,
87 make_ipr_irq(SIOF1_ERI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS,
89 make_ipr_irq(SIOF1_TXI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS,
91 make_ipr_irq(SIOF1_RXI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS,
93 make_ipr_irq(SIOF1_CCI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS,
97 make_ipr_irq(IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, IRQ1_PRIORITY);
98 make_ipr_irq(IRQ2_IRQ, IRQ2_IPR_ADDR, IRQ2_IPR_POS, IRQ2_PRIORITY);
104 struct sh_machine_vector mv_sh7710voipgw __initmv = {
105 .mv_name = "SH7710 VoIP Gateway",
107 .mv_init_irq = sh7710voipgw_init_irq,
109 ALIAS_MV(sh7710voipgw)