| /* |
| * SH7710 Setup |
| * |
| * Copyright (C) 2006 Paul Mundt |
| * Copyright (C) 2007 Nobuhiro Iwamatsu |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| #include <linux/platform_device.h> |
| #include <linux/init.h> |
| #include <linux/serial.h> |
| #include <asm/sci.h> |
| |
| static struct plat_sci_port sci_platform_data[] = { |
| { |
| .mapbase = 0xa4400000, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 52, 53, 55, 54 }, |
| }, { |
| .mapbase = 0xa4420000, |
| .flags = UPF_BOOT_AUTOCONF, |
| .type = PORT_SCIF, |
| .irqs = { 56, 57, 59, 58 }, |
| }, { |
| |
| .flags = 0, |
| } |
| }; |
| |
| static struct platform_device sci_device = { |
| .name = "sh-sci", |
| .id = -1, |
| .dev = { |
| .platform_data = sci_platform_data, |
| }, |
| }; |
| |
| static struct platform_device *sh7710_devices[] __initdata = { |
| &sci_device, |
| }; |
| |
| static int __init sh7710_devices_setup(void) |
| { |
| return platform_add_devices(sh7710_devices, |
| ARRAY_SIZE(sh7710_devices)); |
| } |
| __initcall(sh7710_devices_setup); |
| |
| static struct ipr_data sh7710_ipr_map[] = { |
| /* IRQ, IPR-idx, shift, priority */ |
| { 16, 0, 12, 2 }, /* TMU0 TUNI*/ |
| { 17, 0, 8, 2 }, /* TMU1 TUNI */ |
| { 18, 0, 4, 2 }, /* TMU2 TUNI */ |
| { 27, 1, 12, 2 }, /* WDT ITI */ |
| { 20, 0, 0, 2 }, /* RTC ATI (alarm) */ |
| { 21, 0, 0, 2 }, /* RTC PRI (period) */ |
| { 22, 0, 0, 2 }, /* RTC CUI (carry) */ |
| { 48, 4, 12, 7 }, /* DMAC DMTE0 */ |
| { 49, 4, 12, 7 }, /* DMAC DMTE1 */ |
| { 50, 4, 12, 7 }, /* DMAC DMTE2 */ |
| { 51, 4, 12, 7 }, /* DMAC DMTE3 */ |
| { 52, 4, 8, 3 }, /* SCIF0 ERI */ |
| { 53, 4, 8, 3 }, /* SCIF0 RXI */ |
| { 54, 4, 8, 3 }, /* SCIF0 BRI */ |
| { 55, 4, 8, 3 }, /* SCIF0 TXI */ |
| { 56, 4, 4, 3 }, /* SCIF1 ERI */ |
| { 57, 4, 4, 3 }, /* SCIF1 RXI */ |
| { 58, 4, 4, 3 }, /* SCIF1 BRI */ |
| { 59, 4, 4, 3 }, /* SCIF1 TXI */ |
| { 76, 5, 8, 7 }, /* DMAC DMTE4 */ |
| { 77, 5, 8, 7 }, /* DMAC DMTE5 */ |
| { 80, 6, 12, 5 }, /* EDMAC EINT0 */ |
| { 81, 6, 8, 5 }, /* EDMAC EINT1 */ |
| { 82, 6, 4, 5 }, /* EDMAC EINT2 */ |
| }; |
| |
| static unsigned long ipr_offsets[] = { |
| 0xA414FEE2 /* 0: IPRA */ |
| , 0xA414FEE4 /* 1: IPRB */ |
| , 0xA4140016 /* 2: IPRC */ |
| , 0xA4140018 /* 3: IPRD */ |
| , 0xA414001A /* 4: IPRE */ |
| , 0xA4080000 /* 5: IPRF */ |
| , 0xA4080002 /* 6: IPRG */ |
| , 0xA4080004 /* 7: IPRH */ |
| , 0xA4080006 /* 8: IPRI */ |
| }; |
| |
| /* given the IPR index return the address of the IPR register */ |
| unsigned int map_ipridx_to_addr(int idx) |
| { |
| if (idx >= ARRAY_SIZE(ipr_offsets)) |
| return 0; |
| return ipr_offsets[idx]; |
| } |
| |
| void __init init_IRQ_ipr() |
| { |
| make_ipr_irq(sh7710_ipr_map, ARRAY_SIZE(sh7710_ipr_map)); |
| } |