diff options
author | Ralf Baechle <ralf@linux-mips.org> | 2012-01-11 14:41:47 (GMT) |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2012-01-11 14:41:47 (GMT) |
commit | 39b741431af7f6f46b2e0e7f7f13ea2351fb4a5f (patch) | |
tree | 89355f4ae7bbb874537bb65f71ba0d19b3d468e1 /arch/mips/kernel | |
parent | 5b0ec2efb7d373faa7b1a7632c459b93895d45cd (diff) | |
parent | d7a887a73dec6c387b02a966a71aac767bbd9ce6 (diff) | |
download | linux-39b741431af7f6f46b2e0e7f7f13ea2351fb4a5f.tar.xz |
Merge branch 'next/generic' into mips-for-linux-next
Diffstat (limited to 'arch/mips/kernel')
-rw-r--r-- | arch/mips/kernel/cevt-bcm1480.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-ds1287.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-gt641xx.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-r4k.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-sb1250.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/cevt-txx9.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/i8253.c | 2 | ||||
-rw-r--r-- | arch/mips/kernel/rtlx.c | 1 | ||||
-rw-r--r-- | arch/mips/kernel/setup.c | 43 | ||||
-rw-r--r-- | arch/mips/kernel/smtc.c | 2 |
10 files changed, 47 insertions, 13 deletions
diff --git a/arch/mips/kernel/cevt-bcm1480.c b/arch/mips/kernel/cevt-bcm1480.c index 36c3898..69bbfae 100644 --- a/arch/mips/kernel/cevt-bcm1480.c +++ b/arch/mips/kernel/cevt-bcm1480.c @@ -145,7 +145,7 @@ void __cpuinit sb1480_clockevent_init(void) bcm1480_unmask_irq(cpu, irq); action->handler = sibyte_counter_handler; - action->flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER; + action->flags = IRQF_PERCPU | IRQF_TIMER; action->name = name; action->dev_id = cd; diff --git a/arch/mips/kernel/cevt-ds1287.c b/arch/mips/kernel/cevt-ds1287.c index 939157e..ed648cb 100644 --- a/arch/mips/kernel/cevt-ds1287.c +++ b/arch/mips/kernel/cevt-ds1287.c @@ -108,7 +108,7 @@ static irqreturn_t ds1287_interrupt(int irq, void *dev_id) static struct irqaction ds1287_irqaction = { .handler = ds1287_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, + .flags = IRQF_PERCPU | IRQF_TIMER, .name = "ds1287", }; diff --git a/arch/mips/kernel/cevt-gt641xx.c b/arch/mips/kernel/cevt-gt641xx.c index 339f363..831b475 100644 --- a/arch/mips/kernel/cevt-gt641xx.c +++ b/arch/mips/kernel/cevt-gt641xx.c @@ -114,7 +114,7 @@ static irqreturn_t gt641xx_timer0_interrupt(int irq, void *dev_id) static struct irqaction gt641xx_timer0_irqaction = { .handler = gt641xx_timer0_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, + .flags = IRQF_PERCPU | IRQF_TIMER, .name = "gt641xx_timer0", }; diff --git a/arch/mips/kernel/cevt-r4k.c b/arch/mips/kernel/cevt-r4k.c index e2d8e19..51095dd9 100644 --- a/arch/mips/kernel/cevt-r4k.c +++ b/arch/mips/kernel/cevt-r4k.c @@ -84,7 +84,7 @@ out: struct irqaction c0_compare_irqaction = { .handler = c0_compare_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, + .flags = IRQF_PERCPU | IRQF_TIMER, .name = "timer", }; diff --git a/arch/mips/kernel/cevt-sb1250.c b/arch/mips/kernel/cevt-sb1250.c index 590c54f..e73439f 100644 --- a/arch/mips/kernel/cevt-sb1250.c +++ b/arch/mips/kernel/cevt-sb1250.c @@ -144,7 +144,7 @@ void __cpuinit sb1250_clockevent_init(void) sb1250_unmask_irq(cpu, irq); action->handler = sibyte_counter_handler; - action->flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER; + action->flags = IRQF_PERCPU | IRQF_TIMER; action->name = name; action->dev_id = cd; diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c index f0ab92a..e5c30b1 100644 --- a/arch/mips/kernel/cevt-txx9.c +++ b/arch/mips/kernel/cevt-txx9.c @@ -146,7 +146,7 @@ static irqreturn_t txx9tmr_interrupt(int irq, void *dev_id) static struct irqaction txx9tmr_irq = { .handler = txx9tmr_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU | IRQF_TIMER, + .flags = IRQF_PERCPU | IRQF_TIMER, .name = "txx9tmr", .dev_id = &txx9_clock_event_device, }; diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c index 7047bff..c5bc344 100644 --- a/arch/mips/kernel/i8253.c +++ b/arch/mips/kernel/i8253.c @@ -19,7 +19,7 @@ static irqreturn_t timer_interrupt(int irq, void *dev_id) static struct irqaction irq0 = { .handler = timer_interrupt, - .flags = IRQF_DISABLED | IRQF_NOBALANCING | IRQF_TIMER, + .flags = IRQF_NOBALANCING | IRQF_TIMER, .name = "timer" }; diff --git a/arch/mips/kernel/rtlx.c b/arch/mips/kernel/rtlx.c index 933166f..a9d801d 100644 --- a/arch/mips/kernel/rtlx.c +++ b/arch/mips/kernel/rtlx.c @@ -473,7 +473,6 @@ static const struct file_operations rtlx_fops = { static struct irqaction rtlx_irq = { .handler = rtlx_interrupt, - .flags = IRQF_DISABLED, .name = "RTLX", }; diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c index 84af26a..e86c2cf 100644 --- a/arch/mips/kernel/setup.c +++ b/arch/mips/kernel/setup.c @@ -121,6 +121,9 @@ static void __init print_memory_map(void) case BOOT_MEM_RAM: printk(KERN_CONT "(usable)\n"); break; + case BOOT_MEM_INIT_RAM: + printk(KERN_CONT "(usable after init)\n"); + break; case BOOT_MEM_ROM_DATA: printk(KERN_CONT "(ROM data)\n"); break; @@ -361,15 +364,24 @@ static void __init bootmem_init(void) for (i = 0; i < boot_mem_map.nr_map; i++) { unsigned long start, end, size; + start = PFN_UP(boot_mem_map.map[i].addr); + end = PFN_DOWN(boot_mem_map.map[i].addr + + boot_mem_map.map[i].size); + /* * Reserve usable memory. */ - if (boot_mem_map.map[i].type != BOOT_MEM_RAM) + switch (boot_mem_map.map[i].type) { + case BOOT_MEM_RAM: + break; + case BOOT_MEM_INIT_RAM: + memory_present(0, start, end); continue; + default: + /* Not usable memory */ + continue; + } - start = PFN_UP(boot_mem_map.map[i].addr); - end = PFN_DOWN(boot_mem_map.map[i].addr - + boot_mem_map.map[i].size); /* * We are rounding up the start address of usable memory * and at the end of the usable range downwards. @@ -455,11 +467,33 @@ early_param("mem", early_parse_mem); static void __init arch_mem_init(char **cmdline_p) { + phys_t init_mem, init_end, init_size; + extern void plat_mem_setup(void); /* call board setup routine */ plat_mem_setup(); + init_mem = PFN_UP(__pa_symbol(&__init_begin)) << PAGE_SHIFT; + init_end = PFN_DOWN(__pa_symbol(&__init_end)) << PAGE_SHIFT; + init_size = init_end - init_mem; + if (init_size) { + /* Make sure it is in the boot_mem_map */ + int i, found; + found = 0; + for (i = 0; i < boot_mem_map.nr_map; i++) { + if (init_mem >= boot_mem_map.map[i].addr && + init_mem < (boot_mem_map.map[i].addr + + boot_mem_map.map[i].size)) { + found = 1; + break; + } + } + if (!found) + add_memory_region(init_mem, init_size, + BOOT_MEM_INIT_RAM); + } + pr_info("Determined physical RAM map:\n"); print_memory_map(); @@ -523,6 +557,7 @@ static void __init resource_init(void) res = alloc_bootmem(sizeof(struct resource)); switch (boot_mem_map.map[i].type) { case BOOT_MEM_RAM: + case BOOT_MEM_INIT_RAM: case BOOT_MEM_ROM_DATA: res->name = "System RAM"; break; diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index b1eea63..0a42ff3 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -1130,7 +1130,7 @@ static void ipi_irq_dispatch(void) static struct irqaction irq_ipi = { .handler = ipi_interrupt, - .flags = IRQF_DISABLED | IRQF_PERCPU, + .flags = IRQF_PERCPU, .name = "SMTC_IPI" }; 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