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Commit 98d38dd2 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'for-3.13' of git://git.openrisc.net/~jonas/linux 

Pull OpenRISC updates from Jonas Bonn:
 - small cleanups to make allmodconfig pass
 - defconfig refresh
 - a handful of code sanitization patches

* tag 'for-3.13' of git://git.openrisc.net/~jonas/linux:
  openrisc: Refactor or32_early_setup()
  openrisc: Remove unused declaration of __initramfs_start
  openrisc: Use the declarations provided by <asm/sections.h>
  openrisc: Refresh or1ksim_defconfig for v3.12
  openrisc: Refactor 16-bit constant relocation
  openrisc: include: asm: Kbuild: add default "vga.h"
  openrisc: Makefile: append "-D__linux__" to KBUILD_CFLAGS
parents e4528d69 621c2cd8

arch/openrisc/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -24,7 +24,7 @@ OBJCOPYFLAGS := -O binary -R .note -R .comment -S 
LDFLAGS_vmlinux :=

LIBGCC 		:= $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)



KBUILD_CFLAGS	+= -pipe -ffixed-r10

KBUILD_CFLAGS	+= -pipe -ffixed-r10 -D__linux__



ifeq ($(CONFIG_OPENRISC_HAVE_INST_MUL),y)

	KBUILD_CFLAGS += $(call cc-option,-mhard-mul)

arch/openrisc/configs/or1ksim_defconfig

+2 −8
Original line number Diff line number Diff line 
CONFIG_CROSS_COMPILE="or32-linux-"

CONFIG_NO_HZ=y

CONFIG_LOG_BUF_SHIFT=14

CONFIG_BLK_DEV_INITRD=y

# CONFIG_RD_GZIP is not set

CONFIG_EXPERT=y

# CONFIG_SYSCTL_SYSCALL is not set

# CONFIG_KALLSYMS is not set

# CONFIG_EPOLL is not set

# CONFIG_TIMERFD is not set
@@ -15,7 +15,6 @@ CONFIG_SLOB=y 
CONFIG_MODULES=y

# CONFIG_BLOCK is not set

CONFIG_OPENRISC_BUILTIN_DTB="or1ksim"

CONFIG_NO_HZ=y

CONFIG_HZ_100=y

CONFIG_NET=y

CONFIG_PACKET=y
@@ -39,11 +38,8 @@ CONFIG_DEVTMPFS_MOUNT=y 
# CONFIG_FW_LOADER is not set

CONFIG_PROC_DEVICETREE=y

CONFIG_NETDEVICES=y

CONFIG_MICREL_PHY=y

CONFIG_NET_ETHERNET=y

CONFIG_ETHOC=y

# CONFIG_NETDEV_1000 is not set

# CONFIG_NETDEV_10000 is not set

CONFIG_MICREL_PHY=y

# CONFIG_WLAN is not set

# CONFIG_INPUT is not set

# CONFIG_SERIO is not set
@@ -55,11 +51,9 @@ CONFIG_SERIAL_8250_CONSOLE=y 
CONFIG_SERIAL_OF_PLATFORM=y

# CONFIG_HW_RANDOM is not set

# CONFIG_HWMON is not set

# CONFIG_MFD_SUPPORT is not set

# CONFIG_USB_SUPPORT is not set

# CONFIG_DNOTIFY is not set

CONFIG_TMPFS=y

CONFIG_NFS_FS=y

CONFIG_NFS_V3=y

# CONFIG_ENABLE_WARN_DEPRECATED is not set

# CONFIG_ENABLE_MUST_CHECK is not set

arch/openrisc/include/asm/Kbuild

+1 −0
Original line number Diff line number Diff line
@@ -65,6 +65,7 @@ generic-y += trace_clock.h 
generic-y += types.h

generic-y += ucontext.h

generic-y += user.h

generic-y += vga.h

generic-y += word-at-a-time.h

generic-y += xor.h

generic-y += preempt.h

arch/openrisc/kernel/module.c

+2 −4
Original line number Diff line number Diff line
@@ -47,12 +47,10 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, 
			*location = value;

			break;

		case R_OR32_CONST:

			location = (uint16_t *)location + 1;

			*((uint16_t *)location) = (uint16_t) (value);

			*((uint16_t *)location + 1) = value;

			break;

		case R_OR32_CONSTH:

			location = (uint16_t *)location + 1;

			*((uint16_t *)location) = (uint16_t) (value >> 16);

			*((uint16_t *)location + 1) = value >> 16;

			break;

		case R_OR32_JUMPTARG:

			value -= (uint32_t)location;

arch/openrisc/kernel/setup.c

+13 −12
Original line number Diff line number Diff line
@@ -40,6 +40,7 @@ 
#include <linux/device.h>

#include <linux/of_platform.h>



#include <asm/sections.h>

#include <asm/segment.h>

#include <asm/pgtable.h>

#include <asm/types.h>
@@ -75,7 +76,7 @@ static unsigned long __init setup_memory(void) 


	ram_start_pfn = PFN_UP(memory_start);

	/* free_ram_start_pfn is first page after kernel */

	free_ram_start_pfn = PFN_UP(__pa(&_end));

	free_ram_start_pfn = PFN_UP(__pa(_end));

	ram_end_pfn = PFN_DOWN(memblock_end_of_DRAM());



	max_pfn = ram_end_pfn;
@@ -207,15 +208,15 @@ void __init setup_cpuinfo(void) 
 * Falls back on built-in device tree in case null pointer is passed.

 */



void __init or32_early_setup(unsigned int fdt)

void __init or32_early_setup(void *fdt)

{

	if (fdt) {

		early_init_devtree((void*) fdt);

		printk(KERN_INFO "FDT at 0x%08x\n", fdt);

	} else {

		early_init_devtree(__dtb_start);

		printk(KERN_INFO "Compiled-in FDT at %p\n", __dtb_start);

	if (fdt)

		pr_info("FDT at %p\n", fdt);

	else {

		fdt = __dtb_start;

		pr_info("Compiled-in FDT at %p\n", fdt);

	}

	early_init_devtree(fdt);

}



static int __init openrisc_device_probe(void)
@@ -288,10 +289,10 @@ void __init setup_arch(char **cmdline_p) 
	setup_cpuinfo();



	/* process 1's initial memory region is the kernel code/data */

	init_mm.start_code = (unsigned long)&_stext;

	init_mm.end_code = (unsigned long)&_etext;

	init_mm.end_data = (unsigned long)&_edata;

	init_mm.brk = (unsigned long)&_end;

	init_mm.start_code = (unsigned long)_stext;

	init_mm.end_code = (unsigned long)_etext;

	init_mm.end_data = (unsigned long)_edata;

	init_mm.brk = (unsigned long)_end;



#ifdef CONFIG_BLK_DEV_INITRD

	initrd_start = (unsigned long)&__initrd_start;