u-boot.git/arch, branch v2014.07-rc4

sandbox: change local_irq_save() to macro

2014-06-23T21:37:24Z

local_irq_save() should be a macro, not a function because local_irq_save() saves flag to the given argument. GCC is silent about this issue, but Clang warns: In file included from lib/asm-offsets.c:15: In file included from include/common.h:20: In file included from include/linux/bitops.h:110: arch/sandbox/include/asm/bitops.h:59:17: warning: variable 'flags' is uninitialized when used here [-Wuninitialized] local_irq_save(flags); ^~~~~ That change causes another warning: In file included from include/linux/bitops.h:110:0, from include/common.h:20, from lib/asm-offsets.c:15: arch/sandbox/include/asm/bitops.h: In function ‘test_and_set_bit’: arch/sandbox/include/asm/bitops.h:56:16: warning: unused variable ‘flags’ [-Wunused-variable] So, flags should be set to __always_unused. Signed-off-by: Masahiro Yamada Cc: Simon Glass Cc: Jeroen Hofstee Acked-by: Simon Glass Acked-by: Jeroen Hofstee

sandbox: terminate os_dirent_ls() result list

2014-06-23T21:37:24Z

Each node in the linked-list that os_dirent_ls() returns has its next pointer set only when the next node is created. For the last node in the list, there is no next node, so this never happens, and the next pointer is never initialized. Explicitly initialize the next pointer so that it isn't dangling. Without this, "sb ls" might crash. Signed-off-by: Stephen Warren Acked-by: Simon Glass

x86: Enable 32-bit build using x86_64 multilib toolchain

2014-06-23T21:37:23Z

Until now building the x86 arch boards required 32-bit toolchain. As many x86_64 toolchains come with 32-bit support (multilib) that's a good idea to enable build with such toolchains. The change required was to specify the usage of 32-bit explicitly to the compiler and the linker (-m32 and -m elf_i386 flags) and locate the right libgcc path. Signed-off-by: Vasili Galka Acked-by: Simon Glass

tegra: dts: Bring in GPIO bindings from linux

2014-06-20T17:56:33Z

These files are taken from Linux 3.14. Signed-off-by: Simon Glass Acked-by: Stephen Warren

Makefile: Support include files for .dts files

2014-06-20T17:55:03Z

Linux supports this, and if we are to have compatible device tree files, U-Boot should also. Avoid giving the device tree files access to U-Boot's include/ directory. Only include/dt-bindings is accessible. Signed-off-by: Simon Glass Acked-by: Stephen Warren Reviewed-by: Masahiro Yamada

sandbox: Support iotrace feature

2014-06-20T17:54:42Z

Support the iotrace feature for sandbox, and enable it, using some dummy I/O access methods. Signed-off-by: Simon Glass

arm: Support iotrace feature

2014-06-20T17:54:40Z

Support the iotrace feature for ARM, when enabled. Signed-off-by: Simon Glass

m68k: Remove CONFIG_CMD_BEDBUG related code

2014-06-19T15:19:06Z

This flag does not compile on m68k since 2003 (8bde7f7) when a required "cmd_bedbug.h" header was removed. Eleven years passed, lets clean up a little... Signed-off-by: Vasili Galka

.gitignore: drop include/asm/proc from ignore pattern

2014-06-19T15:18:54Z

Commit 7d89982b stopped creating symbolic link arch/${arch}/include/asm/proc. arch/.gitignore should be updated. Signed-off-by: Masahiro Yamada Cc: Vasili Galka

fdt_support: delete force argument of fdt_initrd()

2014-06-19T15:18:47Z

After all, we have realized "force" argument is completely useless. fdt_initrd() was always called with force = 1. We should always want to do the same thing (set appropriate value to the property) even if the property already exists. Signed-off-by: Masahiro Yamada Acked-by: Simon Glass