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author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 10:01:28 -0800 |
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committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-08 10:01:28 -0800 |
commit | 0cf975e16927fd70f34cee20d3856246c13bb4c8 (patch) | |
tree | bb955d50f28e5d98c198701798c8341d9763299a /arch/cris/kernel/setup.c | |
parent | 03054de1e0b90b33e9974107d84dabd2509f5898 (diff) | |
parent | bc10ac3f2fe44e65f787d6197fd5d17304bf7d83 (diff) | |
download | op-kernel-dev-0cf975e16927fd70f34cee20d3856246c13bb4c8.zip op-kernel-dev-0cf975e16927fd70f34cee20d3856246c13bb4c8.tar.gz |
Merge branch 'cris' of git://www.jni.nu/cris
* 'cris' of git://www.jni.nu/cris: (158 commits)
CRIS v32: Remove hwregs/timer_defs.h, it is now architecture specific.
CRIS v32: Change drivers/i2c.c locking.
CRIS v32: Rewrite ARTPEC-3 gpio driver to avoid volatiles and general cleanup.
CRIS: Add new timerfd syscall entries.
MAINTAINERS: Add my information for the CRIS port.
CRIS v32: Correct spelling of bandwidth in function name.
CRIS v32: Clean up nandflash.c for ARTPEC-3 and ETRAX FS.
CRIS v10: Cleanup of drivers/gpio.c
CRIS v10: drivers/net/cris/eth_v10.c rename LED defines to CRIS_LED to avoid name clash.
CRIS: Make io_pwm_set_period members unsigned in etraxgpio.h
CRIS: Move ETRAX_AXISFLASHMAP to common Kconfig file.
CRIS: Drop regs parameter from call to profile_tick in kernel/time.c
CRIS v32: Fix minor formatting issue in mach-a3/io.c
CRIS v32: Initialize GIO even if we're rambooting in kernel/head.S
CRIS v32: Remove kernel/arbiter.c, it now exists in machine dependent directory.
CRIS v32: Minor changes to avoid errors in asm-cris/arch-v32/hwregs/reg_rdwr.h
CRIS v32: arch-v32/hwregs/intr_vect_defs.h moved to machine dependent directory.
CRIS v32: Correct offset for TASK_pid in asm-cris/arch-v32/offset.h
CRIS v32: Move register map header to machine dependent directory.
CRIS v32: Let compiler know that memory is clobbered after a break op.
...
Diffstat (limited to 'arch/cris/kernel/setup.c')
-rw-r--r-- | arch/cris/kernel/setup.c | 27 |
1 files changed, 20 insertions, 7 deletions
diff --git a/arch/cris/kernel/setup.c b/arch/cris/kernel/setup.c index c34fb23..04d48dd 100644 --- a/arch/cris/kernel/setup.c +++ b/arch/cris/kernel/setup.c @@ -18,7 +18,7 @@ #include <linux/screen_info.h> #include <linux/utsname.h> #include <linux/pfn.h> - +#include <linux/cpu.h> #include <asm/setup.h> /* @@ -36,6 +36,8 @@ extern unsigned long dram_start, dram_end; extern unsigned long romfs_start, romfs_length, romfs_in_flash; /* from head.S */ +static struct cpu cpu_devices[NR_CPUS]; + extern void show_etrax_copyright(void); /* arch-vX/kernel/setup.c */ /* This mainly sets up the memory area, and can be really confusing. @@ -45,24 +47,23 @@ extern void show_etrax_copyright(void); /* arch-vX/kernel/setup.c */ * given by the macro __pa(). * * In this DRAM, the kernel code and data is loaded, in the beginning. - * It really starts at c0004000 to make room for some special pages - + * It really starts at c0004000 to make room for some special pages - * the start address is text_start. The kernel data ends at _end. After * this the ROM filesystem is appended (if there is any). - * + * * Between this address and dram_end, we have RAM pages usable to the * boot code and the system. * */ -void __init -setup_arch(char **cmdline_p) +void __init setup_arch(char **cmdline_p) { extern void init_etrax_debug(void); unsigned long bootmap_size; unsigned long start_pfn, max_pfn; unsigned long memory_start; - /* register an initial console printing routine for printk's */ + /* register an initial console printing routine for printk's */ init_etrax_debug(); @@ -121,7 +122,7 @@ setup_arch(char **cmdline_p) min_low_pfn = PAGE_OFFSET >> PAGE_SHIFT; bootmap_size = init_bootmem_node(NODE_DATA(0), start_pfn, - min_low_pfn, + min_low_pfn, max_low_pfn); /* And free all memory not belonging to the kernel (addr, size) */ @@ -187,4 +188,16 @@ const struct seq_operations cpuinfo_op = { .show = show_cpuinfo, }; +static int __init topology_init(void) +{ + int i; + + for_each_possible_cpu(i) { + return register_cpu(&cpu_devices[i], i); + } + + return 0; +} + +subsys_initcall(topology_init); |