Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/sh/boards/sh03/setup.c |
| 3 | * |
| 4 | * Copyright (C) 2004 Interface Co.,Ltd. Saito.K |
| 5 | * |
| 6 | */ |
| 7 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8 | #include <linux/init.h> |
| 9 | #include <linux/irq.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | #include <asm/io.h> |
Paul Mundt | 373e68b | 2006-09-27 15:41:24 +0900 | [diff] [blame] | 11 | #include <asm/rtc.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | #include <asm/sh03/io.h> |
| 13 | #include <asm/sh03/sh03.h> |
| 14 | #include <asm/addrspace.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 15 | |
Paul Mundt | 2c7834a | 2006-09-27 18:17:31 +0900 | [diff] [blame^] | 16 | static void __init init_sh03_IRQ(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | { |
| 18 | ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR); |
| 19 | |
| 20 | make_ipr_irq(IRL0_IRQ, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY); |
| 21 | make_ipr_irq(IRL1_IRQ, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY); |
| 22 | make_ipr_irq(IRL2_IRQ, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY); |
| 23 | make_ipr_irq(IRL3_IRQ, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY); |
| 24 | } |
| 25 | |
| 26 | extern void *cf_io_base; |
| 27 | |
Paul Mundt | 373e68b | 2006-09-27 15:41:24 +0900 | [diff] [blame] | 28 | static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | { |
| 30 | if (PXSEG(port)) |
Paul Mundt | 373e68b | 2006-09-27 15:41:24 +0900 | [diff] [blame] | 31 | return (void __iomem *)port; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 32 | /* CompactFlash (IDE) */ |
Paul Mundt | 373e68b | 2006-09-27 15:41:24 +0900 | [diff] [blame] | 33 | if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6)) |
| 34 | return (void __iomem *)((unsigned long)cf_io_base + port); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 35 | |
Paul Mundt | 959f85f | 2006-09-27 16:43:28 +0900 | [diff] [blame] | 36 | return (void __iomem *)(port + PCI_IO_BASE); |
Paul Mundt | 373e68b | 2006-09-27 15:41:24 +0900 | [diff] [blame] | 37 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 38 | |
Paul Mundt | 2c7834a | 2006-09-27 18:17:31 +0900 | [diff] [blame^] | 39 | /* arch/sh/boards/sh03/rtc.c */ |
| 40 | void sh03_time_init(void); |
| 41 | |
| 42 | static void __init sh03_setup(char **cmdline_p) |
| 43 | { |
| 44 | board_time_init = sh03_time_init; |
| 45 | } |
| 46 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 47 | struct sh_machine_vector mv_sh03 __initmv = { |
Paul Mundt | 2c7834a | 2006-09-27 18:17:31 +0900 | [diff] [blame^] | 48 | .mv_name = "Interface (CTP/PCI-SH03)", |
| 49 | .mv_setup = sh03_setup, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 50 | .mv_nr_irqs = 48, |
Paul Mundt | 373e68b | 2006-09-27 15:41:24 +0900 | [diff] [blame] | 51 | .mv_ioport_map = sh03_ioport_map, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | .mv_init_irq = init_sh03_IRQ, |
| 53 | |
| 54 | #ifdef CONFIG_HEARTBEAT |
| 55 | .mv_heartbeat = heartbeat_sh03, |
| 56 | #endif |
| 57 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | ALIAS_MV(sh03) |