99 lines
2.3 KiB
C
99 lines
2.3 KiB
C
/*
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* SH7705 Setup
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*
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* Copyright (C) 2006 Paul Mundt
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* Copyright (C) 2007 Nobuhiro Iwamatsu
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*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*/
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#include <linux/platform_device.h>
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#include <linux/init.h>
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#include <linux/serial.h>
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#include <asm/sci.h>
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static struct plat_sci_port sci_platform_data[] = {
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{
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.mapbase = 0xa4410000,
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.flags = UPF_BOOT_AUTOCONF,
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.type = PORT_SCIF,
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.irqs = { 56, 57, 59 },
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}, {
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.mapbase = 0xa4400000,
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.flags = UPF_BOOT_AUTOCONF,
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.type = PORT_SCIF,
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.irqs = { 52, 53, 55 },
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}, {
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.flags = 0,
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}
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};
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static struct platform_device sci_device = {
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.name = "sh-sci",
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.id = -1,
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.dev = {
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.platform_data = sci_platform_data,
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},
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};
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static struct platform_device *sh7705_devices[] __initdata = {
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&sci_device,
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};
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static int __init sh7705_devices_setup(void)
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{
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return platform_add_devices(sh7705_devices,
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ARRAY_SIZE(sh7705_devices));
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}
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__initcall(sh7705_devices_setup);
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static struct ipr_data ipr_irq_table[] = {
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/* IRQ, IPR-idx, shift, priority */
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{ 16, 0, 12, 2 }, /* TMU0 TUNI*/
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{ 17, 0, 8, 2 }, /* TMU1 TUNI */
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{ 18, 0, 4, 2 }, /* TMU2 TUNI */
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{ 27, 1, 12, 2 }, /* WDT ITI */
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{ 20, 0, 0, 2 }, /* RTC ATI (alarm) */
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{ 21, 0, 0, 2 }, /* RTC PRI (period) */
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{ 22, 0, 0, 2 }, /* RTC CUI (carry) */
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{ 48, 4, 12, 7 }, /* DMAC DMTE0 */
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{ 49, 4, 12, 7 }, /* DMAC DMTE1 */
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{ 50, 4, 12, 7 }, /* DMAC DMTE2 */
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{ 51, 4, 12, 7 }, /* DMAC DMTE3 */
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{ 52, 4, 8, 3 }, /* SCIF0 ERI */
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{ 53, 4, 8, 3 }, /* SCIF0 RXI */
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{ 55, 4, 8, 3 }, /* SCIF0 TXI */
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{ 56, 4, 4, 3 }, /* SCIF1 ERI */
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{ 57, 4, 4, 3 }, /* SCIF1 RXI */
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{ 59, 4, 4, 3 }, /* SCIF1 TXI */
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};
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static unsigned long ipr_offsets[] = {
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0xFFFFFEE2, /* 0: IPRA */
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0xFFFFFEE4, /* 1: IPRB */
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0xA4000016, /* 2: IPRC */
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0xA4000018, /* 3: IPRD */
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0xA400001A, /* 4: IPRE */
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0xA4080000, /* 5: IPRF */
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0xA4080002, /* 6: IPRG */
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0xA4080004, /* 7: IPRH */
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};
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static struct ipr_desc ipr_irq_desc = {
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.ipr_offsets = ipr_offsets,
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.nr_offsets = ARRAY_SIZE(ipr_offsets),
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.ipr_data = ipr_irq_table,
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.nr_irqs = ARRAY_SIZE(ipr_irq_table),
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.chip = {
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.name = "IPR-sh7705",
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},
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};
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void __init plat_irq_setup(void)
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{
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register_ipr_controller(&ipr_irq_desc);
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}
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