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This adds support for the SH7710 VoIP Gateway board. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Paul Mundt
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Sep 27, 2006
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| obj-y := setup.o |
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| /* | ||
| * Renesas Technology SH7710 VoIP Gateway | ||
| * | ||
| * Copyright (C) 2006 Ranjit Deshpande | ||
| * Kenati Technologies Inc. | ||
| * | ||
| * May be copied or modified under the terms of the GNU General Public | ||
| * License. See linux/COPYING for more information. | ||
| */ | ||
| #include <linux/init.h> | ||
| #include <asm/machvec.h> | ||
| #include <asm/irq.h> | ||
| #include <asm/io.h> | ||
| #include <asm/irq.h> | ||
|
|
||
| /* | ||
| * Initialize IRQ setting | ||
| */ | ||
| static void __init sh7710voipgw_init_irq(void) | ||
| { | ||
| /* Disable all interrupts in IPR registers */ | ||
| ctrl_outw(0x0, INTC_IPRA); | ||
| ctrl_outw(0x0, INTC_IPRB); | ||
| ctrl_outw(0x0, INTC_IPRC); | ||
| ctrl_outw(0x0, INTC_IPRD); | ||
| ctrl_outw(0x0, INTC_IPRE); | ||
| ctrl_outw(0x0, INTC_IPRF); | ||
| ctrl_outw(0x0, INTC_IPRG); | ||
| ctrl_outw(0x0, INTC_IPRH); | ||
| ctrl_outw(0x0, INTC_IPRI); | ||
|
|
||
| /* Ack all interrupt sources in the IRR0 register */ | ||
| ctrl_outb(0x3f, INTC_IRR0); | ||
|
|
||
| /* Use IRQ0 - IRQ3 as active low interrupt lines i.e. disable | ||
| * IRL mode. | ||
| */ | ||
| ctrl_outw(0x2aa, INTC_ICR1); | ||
|
|
||
| /* Now make IPR interrupts */ | ||
| make_ipr_irq(TIMER2_IRQ, TIMER2_IPR_ADDR, | ||
| TIMER2_IPR_POS, TIMER2_PRIORITY); | ||
| make_ipr_irq(WDT_IRQ, WDT_IPR_ADDR, WDT_IPR_POS, WDT_PRIORITY); | ||
|
|
||
| /* SCIF0 */ | ||
| make_ipr_irq(SCIF0_ERI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, | ||
| SCIF0_PRIORITY); | ||
| make_ipr_irq(SCIF0_RXI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, | ||
| SCIF0_PRIORITY); | ||
| make_ipr_irq(SCIF0_BRI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, | ||
| SCIF0_PRIORITY); | ||
| make_ipr_irq(SCIF0_TXI_IRQ, SCIF0_IPR_ADDR, SCIF0_IPR_POS, | ||
| SCIF0_PRIORITY); | ||
|
|
||
| /* DMAC-1 */ | ||
| make_ipr_irq(DMTE0_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY); | ||
| make_ipr_irq(DMTE1_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY); | ||
| make_ipr_irq(DMTE2_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY); | ||
| make_ipr_irq(DMTE3_IRQ, DMA_IPR_ADDR, DMA_IPR_POS, DMA_PRIORITY); | ||
|
|
||
| /* DMAC-2 */ | ||
| make_ipr_irq(DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY); | ||
| make_ipr_irq(DMTE4_IRQ, DMA2_IPR_ADDR, DMA2_IPR_POS, DMA2_PRIORITY); | ||
|
|
||
| /* IPSEC */ | ||
| make_ipr_irq(IPSEC_IRQ, IPSEC_IPR_ADDR, IPSEC_IPR_POS, IPSEC_PRIORITY); | ||
|
|
||
| /* EDMAC */ | ||
| make_ipr_irq(EDMAC0_IRQ, EDMAC0_IPR_ADDR, EDMAC0_IPR_POS, | ||
| EDMAC0_PRIORITY); | ||
| make_ipr_irq(EDMAC1_IRQ, EDMAC1_IPR_ADDR, EDMAC1_IPR_POS, | ||
| EDMAC1_PRIORITY); | ||
| make_ipr_irq(EDMAC2_IRQ, EDMAC2_IPR_ADDR, EDMAC2_IPR_POS, | ||
| EDMAC2_PRIORITY); | ||
|
|
||
| /* SIOF0 */ | ||
| make_ipr_irq(SIOF0_ERI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, | ||
| SIOF0_PRIORITY); | ||
| make_ipr_irq(SIOF0_TXI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, | ||
| SIOF0_PRIORITY); | ||
| make_ipr_irq(SIOF0_RXI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, | ||
| SIOF0_PRIORITY); | ||
| make_ipr_irq(SIOF0_CCI_IRQ, SIOF0_IPR_ADDR, SIOF0_IPR_POS, | ||
| SIOF0_PRIORITY); | ||
|
|
||
| /* SIOF1 */ | ||
| make_ipr_irq(SIOF1_ERI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS, | ||
| SIOF1_PRIORITY); | ||
| make_ipr_irq(SIOF1_TXI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS, | ||
| SIOF1_PRIORITY); | ||
| make_ipr_irq(SIOF1_RXI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS, | ||
| SIOF1_PRIORITY); | ||
| make_ipr_irq(SIOF1_CCI_IRQ, SIOF1_IPR_ADDR, SIOF1_IPR_POS, | ||
| SIOF1_PRIORITY); | ||
|
|
||
| /* SLIC IRQ's */ | ||
| make_ipr_irq(IRQ1_IRQ, IRQ1_IPR_ADDR, IRQ1_IPR_POS, IRQ1_PRIORITY); | ||
| make_ipr_irq(IRQ2_IRQ, IRQ2_IPR_ADDR, IRQ2_IPR_POS, IRQ2_PRIORITY); | ||
| } | ||
|
|
||
| /* | ||
| * The Machine Vector | ||
| */ | ||
| struct sh_machine_vector mv_sh7710voipgw __initmv = { | ||
| .mv_name = "SH7710 VoIP Gateway", | ||
| .mv_nr_irqs = 104, | ||
| .mv_init_irq = sh7710voipgw_init_irq, | ||
| }; | ||
| ALIAS_MV(sh7710voipgw) |
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