diff options
Diffstat (limited to 'arch/sh/boards/titan/setup.c')
| -rw-r--r-- | arch/sh/boards/titan/setup.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/arch/sh/boards/titan/setup.c b/arch/sh/boards/titan/setup.c index 52b66d8b8d2..6bcd939bfae 100644 --- a/arch/sh/boards/titan/setup.c +++ b/arch/sh/boards/titan/setup.c @@ -1,23 +1,31 @@ /* - * Setup for Titan + * arch/sh/boards/titan/setup.c - Setup for Titan + * + * Copyright (C) 2006 Jamie Lenehan + * + * 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/init.h> -#include <asm/irq.h> +#include <linux/irq.h> #include <asm/titan.h> #include <asm/io.h> -extern void __init pcibios_init_platform(void); +static struct ipr_data titan_ipr_map[] = { + /* IRQ, IPR idx, shift, prio */ + { TITAN_IRQ_WAN, 3, 12, 8 }, /* eth0 (WAN) */ + { TITAN_IRQ_LAN, 3, 8, 8 }, /* eth1 (LAN) */ + { TITAN_IRQ_MPCIA, 3, 4, 8 }, /* mPCI A (top) */ + { TITAN_IRQ_USB, 3, 0, 8 }, /* mPCI B (bottom), USB */ +}; static void __init init_titan_irq(void) { /* enable individual interrupt mode for externals */ - ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR); - - make_ipr_irq( TITAN_IRQ_WAN, IRL0_IPR_ADDR, IRL0_IPR_POS, IRL0_PRIORITY); /* PCIRQ0 */ - make_ipr_irq( TITAN_IRQ_LAN, IRL1_IPR_ADDR, IRL1_IPR_POS, IRL1_PRIORITY); /* PCIRQ1 */ - make_ipr_irq( TITAN_IRQ_MPCIA, IRL2_IPR_ADDR, IRL2_IPR_POS, IRL2_PRIORITY); /* PCIRQ2 */ - make_ipr_irq( TITAN_IRQ_USB, IRL3_IPR_ADDR, IRL3_IPR_POS, IRL3_PRIORITY); /* PCIRQ3 */ + ipr_irq_enable_irlm(); + /* register ipr irqs */ + make_ipr_irq(titan_ipr_map, ARRAY_SIZE(titan_ipr_map)); } struct sh_machine_vector mv_titan __initmv = { @@ -43,6 +51,5 @@ struct sh_machine_vector mv_titan __initmv = { .mv_ioport_map = titan_ioport_map, .mv_init_irq = init_titan_irq, - .mv_init_pci = pcibios_init_platform, }; ALIAS_MV(titan) |