diff options
Diffstat (limited to 'arch/unicore32')
| -rw-r--r-- | arch/unicore32/Kconfig | 18 | ||||
| -rw-r--r-- | arch/unicore32/include/asm/bitops.h | 2 | ||||
| -rw-r--r-- | arch/unicore32/include/asm/pgalloc.h | 4 | ||||
| -rw-r--r-- | arch/unicore32/kernel/signal.c | 4 | ||||
| -rw-r--r-- | arch/unicore32/mm/init.c | 24 |
5 files changed, 11 insertions, 41 deletions
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig index a4c05159dca5..c3a41bfe161b 100644 --- a/arch/unicore32/Kconfig +++ b/arch/unicore32/Kconfig @@ -4,13 +4,13 @@ config UNICORE32 select ARCH_HAS_DEVMEM_IS_ALLOWED select ARCH_MIGHT_HAVE_PC_PARPORT select ARCH_MIGHT_HAVE_PC_SERIO - select DMA_DIRECT_OPS select HAVE_GENERIC_DMA_COHERENT select HAVE_KERNEL_GZIP select HAVE_KERNEL_BZIP2 select GENERIC_ATOMIC64 select HAVE_KERNEL_LZO select HAVE_KERNEL_LZMA + select HAVE_PCI select VIRT_TO_BUS select ARCH_HAVE_CUSTOM_GPIO_H select GENERIC_FIND_FIRST_BIT @@ -116,22 +116,6 @@ config UNICORE_FPU_F64 endmenu -menu "Bus support" - -config PCI - bool "PCI Support" - help - Find out whether you have a PCI motherboard. PCI is the name of a - bus system, i.e. the way the CPU talks to the other stuff inside - your box. Other bus systems are ISA, EISA, MicroChannel (MCA) or - VESA. If you have PCI, say Y, otherwise N. - -source "drivers/pci/Kconfig" - -source "drivers/pcmcia/Kconfig" - -endmenu - menu "Kernel Features" source "kernel/Kconfig.hz" diff --git a/arch/unicore32/include/asm/bitops.h b/arch/unicore32/include/asm/bitops.h index c0cbdbe17168..de5853761c22 100644 --- a/arch/unicore32/include/asm/bitops.h +++ b/arch/unicore32/include/asm/bitops.h @@ -22,7 +22,7 @@ * the cntlz instruction for much better code efficiency. */ -static inline int fls(int x) +static inline int fls(unsigned int x) { int ret; diff --git a/arch/unicore32/include/asm/pgalloc.h b/arch/unicore32/include/asm/pgalloc.h index f0fdb268f8f2..7cceabecf4e3 100644 --- a/arch/unicore32/include/asm/pgalloc.h +++ b/arch/unicore32/include/asm/pgalloc.h @@ -34,7 +34,7 @@ extern void free_pgd_slow(struct mm_struct *mm, pgd_t *pgd); * Allocate one PTE table. */ static inline pte_t * -pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr) +pte_alloc_one_kernel(struct mm_struct *mm) { pte_t *pte; @@ -46,7 +46,7 @@ pte_alloc_one_kernel(struct mm_struct *mm, unsigned long addr) } static inline pgtable_t -pte_alloc_one(struct mm_struct *mm, unsigned long addr) +pte_alloc_one(struct mm_struct *mm) { struct page *pte; diff --git a/arch/unicore32/kernel/signal.c b/arch/unicore32/kernel/signal.c index 4ae51cf15ade..63be04809d40 100644 --- a/arch/unicore32/kernel/signal.c +++ b/arch/unicore32/kernel/signal.c @@ -117,7 +117,7 @@ asmlinkage int __sys_rt_sigreturn(struct pt_regs *regs) frame = (struct rt_sigframe __user *)regs->UCreg_sp; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (restore_sigframe(regs, &frame->sig)) @@ -205,7 +205,7 @@ static inline void __user *get_sigframe(struct k_sigaction *ka, /* * Check that we can actually write to the signal frame. */ - if (!access_ok(VERIFY_WRITE, frame, framesize)) + if (!access_ok(frame, framesize)) frame = NULL; return frame; diff --git a/arch/unicore32/mm/init.c b/arch/unicore32/mm/init.c index cf4eb9481fd6..85ef2c624090 100644 --- a/arch/unicore32/mm/init.c +++ b/arch/unicore32/mm/init.c @@ -30,25 +30,6 @@ #include "mm.h" -static unsigned long phys_initrd_start __initdata = 0x01000000; -static unsigned long phys_initrd_size __initdata = SZ_8M; - -static int __init early_initrd(char *p) -{ - unsigned long start, size; - char *endp; - - start = memparse(p, &endp); - if (*endp == ',') { - size = memparse(endp + 1, NULL); - - phys_initrd_start = start; - phys_initrd_size = size; - } - return 0; -} -early_param("initrd", early_initrd); - /* * This keeps memory configuration data used by a couple memory * initialization functions, as well as show_mem() for the skipping @@ -156,6 +137,11 @@ void __init uc32_memblock_init(struct meminfo *mi) memblock_reserve(__pa(_text), _end - _text); #ifdef CONFIG_BLK_DEV_INITRD + if (!phys_initrd_size) { + phys_initrd_start = 0x01000000; + phys_initrd_size = SZ_8M; + } + if (phys_initrd_size) { memblock_reserve(phys_initrd_start, phys_initrd_size); |