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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-27 01:54:27 +0100 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-02-27 01:54:27 +0100 |
commit | 64d497f55379b1e320a08ec2426468d96f5642ec (patch) | |
tree | 22b9ab3c5e69c5cc2728cbc2ca7fc7623beef8f1 /arch/sh/boards/mach-dreamcast | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff) | |
parent | sh: remove dead LED code for migo-r and ms7724se (diff) | |
download | linux-64d497f55379b1e320a08ec2426468d96f5642ec.tar.xz linux-64d497f55379b1e320a08ec2426468d96f5642ec.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (187 commits)
sh: remove dead LED code for migo-r and ms7724se
sh: ecovec build fix for CONFIG_I2C=n
sh: ecovec r-standby support
sh: ms7724se r-standby support
sh: SH-Mobile R-standby register save/restore
clocksource: Fix up a registration/IRQ race in the sh drivers.
sh: ms7724: modify scan_timing for KEYSC
sh: ms7724: Add sh_sir support
sh: mach-ecovec24: Add sh_sir support
sh: wire up SET/GET_UNALIGN_CTL.
sh: allow alignment fault mode to be configured at kernel boot.
sh: sh7724: Update FSI/SPU2 clock
sh: always enable sh7724 vpu_clk and set to 166MHz on Ecovec
sh: add sh7724 kick callback to clk_div4_table
sh: introduce struct clk_div4_table
sh: clock-cpg div4 set_rate() shift fix
sh: Turn on speculative return for SH7785 and SH7786
sh: Merge legacy and dynamic PMB modes.
sh: Use uncached I/O helpers in PMB setup.
sh: Provide uncached I/O helpers.
...
Diffstat (limited to 'arch/sh/boards/mach-dreamcast')
-rw-r--r-- | arch/sh/boards/mach-dreamcast/irq.c | 27 | ||||
-rw-r--r-- | arch/sh/boards/mach-dreamcast/rtc.c | 20 | ||||
-rw-r--r-- | arch/sh/boards/mach-dreamcast/setup.c | 18 |
3 files changed, 38 insertions, 27 deletions
diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c index f55fc8e795e9..d932667410ab 100644 --- a/arch/sh/boards/mach-dreamcast/irq.c +++ b/arch/sh/boards/mach-dreamcast/irq.c @@ -135,3 +135,30 @@ int systemasic_irq_demux(int irq) /* Not reached */ return irq; } + +void systemasic_irq_init(void) +{ + int i, nid = cpu_to_node(boot_cpu_data); + + /* Assign all virtual IRQs to the System ASIC int. handler */ + for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++) { + unsigned int irq; + + irq = create_irq_nr(i, nid); + if (unlikely(irq == 0)) { + pr_err("%s: failed hooking irq %d for systemasic\n", + __func__, i); + return; + } + + if (unlikely(irq != i)) { + pr_err("%s: got irq %d but wanted %d, bailing.\n", + __func__, irq, i); + destroy_irq(irq); + return; + } + + set_irq_chip_and_handler(i, &systemasic_int, + handle_level_irq); + } +} diff --git a/arch/sh/boards/mach-dreamcast/rtc.c b/arch/sh/boards/mach-dreamcast/rtc.c index a7433685798d..061d65714fcc 100644 --- a/arch/sh/boards/mach-dreamcast/rtc.c +++ b/arch/sh/boards/mach-dreamcast/rtc.c @@ -35,11 +35,11 @@ static void aica_rtc_gettimeofday(struct timespec *ts) unsigned long val1, val2; do { - val1 = ((ctrl_inl(AICA_RTC_SECS_H) & 0xffff) << 16) | - (ctrl_inl(AICA_RTC_SECS_L) & 0xffff); + val1 = ((__raw_readl(AICA_RTC_SECS_H) & 0xffff) << 16) | + (__raw_readl(AICA_RTC_SECS_L) & 0xffff); - val2 = ((ctrl_inl(AICA_RTC_SECS_H) & 0xffff) << 16) | - (ctrl_inl(AICA_RTC_SECS_L) & 0xffff); + val2 = ((__raw_readl(AICA_RTC_SECS_H) & 0xffff) << 16) | + (__raw_readl(AICA_RTC_SECS_L) & 0xffff); } while (val1 != val2); ts->tv_sec = val1 - TWENTY_YEARS; @@ -60,14 +60,14 @@ static int aica_rtc_settimeofday(const time_t secs) unsigned long adj = secs + TWENTY_YEARS; do { - ctrl_outl((adj & 0xffff0000) >> 16, AICA_RTC_SECS_H); - ctrl_outl((adj & 0xffff), AICA_RTC_SECS_L); + __raw_writel((adj & 0xffff0000) >> 16, AICA_RTC_SECS_H); + __raw_writel((adj & 0xffff), AICA_RTC_SECS_L); - val1 = ((ctrl_inl(AICA_RTC_SECS_H) & 0xffff) << 16) | - (ctrl_inl(AICA_RTC_SECS_L) & 0xffff); + val1 = ((__raw_readl(AICA_RTC_SECS_H) & 0xffff) << 16) | + (__raw_readl(AICA_RTC_SECS_L) & 0xffff); - val2 = ((ctrl_inl(AICA_RTC_SECS_H) & 0xffff) << 16) | - (ctrl_inl(AICA_RTC_SECS_L) & 0xffff); + val2 = ((__raw_readl(AICA_RTC_SECS_H) & 0xffff) << 16) | + (__raw_readl(AICA_RTC_SECS_L) & 0xffff); } while (val1 != val2); return 0; diff --git a/arch/sh/boards/mach-dreamcast/setup.c b/arch/sh/boards/mach-dreamcast/setup.c index a4b7402d6176..ad1a4db72e04 100644 --- a/arch/sh/boards/mach-dreamcast/setup.c +++ b/arch/sh/boards/mach-dreamcast/setup.c @@ -28,25 +28,8 @@ #include <asm/machvec.h> #include <mach/sysasic.h> -extern struct irq_chip systemasic_int; -extern void aica_time_init(void); -extern int systemasic_irq_demux(int); - static void __init dreamcast_setup(char **cmdline_p) { - int i; - - /* Mask all hardware events */ - /* XXX */ - - /* Acknowledge any previous events */ - /* XXX */ - - /* Assign all virtual IRQs to the System ASIC int. handler */ - for (i = HW_EVENT_IRQ_BASE; i < HW_EVENT_IRQ_MAX; i++) - set_irq_chip_and_handler(i, &systemasic_int, - handle_level_irq); - board_time_init = aica_time_init; } @@ -54,4 +37,5 @@ static struct sh_machine_vector mv_dreamcast __initmv = { .mv_name = "Sega Dreamcast", .mv_setup = dreamcast_setup, .mv_irq_demux = systemasic_irq_demux, + .mv_init_irq = systemasic_irq_init, }; |