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author | imp <imp@FreeBSD.org> | 2012-11-07 16:59:12 +0000 |
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committer | imp <imp@FreeBSD.org> | 2012-11-07 16:59:12 +0000 |
commit | 144b70190ee8018085ca83ac2cc7b79d56dda2a6 (patch) | |
tree | 26fbf731ad5f9abd7e3b98cd75425cd0842f8598 | |
parent | 90e6035f952b122b3eebd3e757a4e1908a090735 (diff) | |
download | FreeBSD-src-144b70190ee8018085ca83ac2cc7b79d56dda2a6.zip FreeBSD-src-144b70190ee8018085ca83ac2cc7b79d56dda2a6.tar.gz |
Minor cosmetic changes to bring atmel's initarm and the default
initarm for FDT closer together. More to follow.
-rw-r--r-- | sys/arm/arm/machdep.c | 21 | ||||
-rw-r--r-- | sys/arm/at91/at91_machdep.c | 10 |
2 files changed, 14 insertions, 17 deletions
diff --git a/sys/arm/arm/machdep.c b/sys/arm/arm/machdep.c index 06c702a..07f6f78 100644 --- a/sys/arm/arm/machdep.c +++ b/sys/arm/arm/machdep.c @@ -1206,6 +1206,9 @@ initarm(struct arm_boot_params *abp) pcpu0_init(); + /* Do basic tuning, hz etc */ + init_param1(); + /* Calculate number of L2 tables needed for mapping vm_page_array */ l2size = (memsize / PAGE_SIZE) * sizeof(struct vm_page); l2size = (l2size >> L1_S_SHIFT) + 1; @@ -1219,17 +1222,16 @@ initarm(struct arm_boot_params *abp) /* Make it divisible by 4 */ l2size = (l2size + 3) & ~3; -#define KERNEL_TEXT_BASE (KERNBASE) freemempos = (lastaddr + PAGE_MASK) & ~PAGE_MASK; /* Define a macro to simplify memory allocation */ -#define valloc_pages(var, np) \ - alloc_pages((var).pv_va, (np)); \ +#define valloc_pages(var, np) \ + alloc_pages((var).pv_va, (np)); \ (var).pv_pa = (var).pv_va + (KERNPHYSADDR - KERNVIRTADDR); -#define alloc_pages(var, np) \ - (var) = freemempos; \ - freemempos += (np * PAGE_SIZE); \ +#define alloc_pages(var, np) \ + (var) = freemempos; \ + freemempos += (np * PAGE_SIZE); \ memset((char *)(var), 0, ((np) * PAGE_SIZE)); while (((freemempos - L1_TABLE_SIZE) & (L1_TABLE_SIZE - 1)) != 0) @@ -1266,9 +1268,6 @@ initarm(struct arm_boot_params *abp) valloc_pages(abtstack, (ABT_STACK_SIZE * MAXCPU)); valloc_pages(undstack, (UND_STACK_SIZE * MAXCPU)); valloc_pages(kernelstack, (KSTACK_PAGES * MAXCPU)); - - init_param1(); - valloc_pages(msgbufpv, round_page(msgbufsize) / PAGE_SIZE); /* @@ -1323,8 +1322,7 @@ initarm(struct arm_boot_params *abp) err_devmap = platform_devmap_init(); pmap_devmap_bootstrap(l1pagetable, pmap_devmap_bootstrap_table); - cpu_domains((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL * 2)) | - DOMAIN_CLIENT); + cpu_domains((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL * 2)) | DOMAIN_CLIENT); pmap_pa = kernel_l1pt.pv_pa; setttb(kernel_l1pt.pv_pa); cpu_tlb_flushID(); @@ -1403,7 +1401,6 @@ initarm(struct arm_boot_params *abp) */ physmap_init(availmem_regions, availmem_regions_sz); - /* Do basic tuning, hz etc */ init_param2(physmem); kdb_init(); diff --git a/sys/arm/at91/at91_machdep.c b/sys/arm/at91/at91_machdep.c index 51e7b81..d16ce19 100644 --- a/sys/arm/at91/at91_machdep.c +++ b/sys/arm/at91/at91_machdep.c @@ -496,9 +496,9 @@ initarm(struct arm_boot_params *abp) } } /* - * Allocate a page for the system page mapped to V0x00000000 - * This page will just contain the system vectors and can be - * shared by all processes. + * Allocate a page for the system page mapped to 0x00000000 + * or 0xffff0000. This page will just contain the system vectors + * and can be shared by all processes. */ valloc_pages(systempage, 1); @@ -565,10 +565,10 @@ initarm(struct arm_boot_params *abp) } pmap_devmap_bootstrap(l1pagetable, at91_devmap); - cpu_domains((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)) | DOMAIN_CLIENT); + cpu_domains((DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL * 2)) | DOMAIN_CLIENT); setttb(kernel_l1pt.pv_pa); cpu_tlb_flushID(); - cpu_domains(DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL*2)); + cpu_domains(DOMAIN_CLIENT << (PMAP_DOMAIN_KERNEL * 2)); at91_soc_id(); |