u-boot.git/arch/nios2/include/asm, branch v2015.01

nios2: move nios2.h to arch asm directory

2014-08-30T09:48:43Z

The nios2.h is nios2 cpu specific, and should go arch asm directory. Signed-off-by: Thomas Chou

nios2: add generic board support

2014-08-24T03:28:10Z

This patch implements the generic board init as described in doc/README.generic-board. Signed-off-by: Thomas Chou Signed-off-by: Scott McNutt Reviewed-by: Stefan Roese

nios2: Fix printf size_t format related warnings (again...)

2014-08-24T03:27:31Z

When compiling the current code on GCC 4.8.3, the following warnings appear: warning: format '%zu' expects argument of type 'size_t', but argument 2 has type 'long unsigned int' [-Wformat=] There were many mails about such warnings on different architectures. This patch limits itself to the nios2 architecture. The problem is that for the size_t (%zu, %zd, ...) arguments of printf GCC does not verify the type match to size_t type. It verifies the type match to the compiler-defined __SIZE_TYPE__ type. Thus, if size_t is defined different from __SIZE_TYPE__ - warnings inevitably appear. There is a comment by Thomas Chou to the (rejected) patch: http://patchwork.ozlabs.org/patch/272102/ which explains that the older GCC toolchains (gcc-3.4.6 and gcc-4.1.2) expect size_t to be "unsigned long" and the newer expect it to be "unsigned int". Thus, no matter how we define size_t - either way warnings appear when using some GCC version. By rejecting that patch, a choice was made to prefer older GCC versions and leave the warnings when building with the newer toolchains. Personally, I disagree with this choice... In any case, this patch proposes a way to fix the warnings for any GCC version. Just define size_t using the __SIZE_TYPE__ compiler-defined type and the type verification will pass. I tested that this fixes the warning on GCC 4.8.3. I don't have an older toolchain to test with, but __SIZE_TYPE__ was definitely defined in GCC 3.4.6, so it should work there too. Signed-off-by: Vasili Galka Signed-off-by: Thomas Chou

bd_info: remove bi_barudrate member from struct bd_info

2014-05-12T19:19:45Z

gd->bd->bi_baudrate is a copy of gd->baudrate. Since baudrate is a common feature for all architectures, keep gd->baudrate only. It is true that bi_baudrate was passed to the kernel in that structure but it was a long time ago. Signed-off-by: Masahiro Yamada Cc: Tom Rini Cc: Simon Glass Cc: Wolfgang Denk Cc: Heiko Schocher Acked-by: Michal Simek (For microblaze)

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38Z

Signed-off-by: Wolfgang Denk [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini

Introduce generic link section.h symbol files

2013-03-15T20:13:58Z

We create a separate header file for link symbols defined by the link scripts. It is helpful to have these all in one place and try to make them common across architectures. Since Linux already has a similar file, we bring this in even though many of the symbols there are not relevant to us. Each architecture has its own asm/sections.h where symbols specifc to that architecture can be added. For now everything except AVR32 just includes the generic header. One change is needed in arch/avr32/lib/board.c to make this conversion work. Reviewed-by: Tom Rini (version 5) Signed-off-by: Simon Glass

nios2: Use generic global_data

2013-02-04T14:05:46Z

Move nios2 over to use generic global_data. Signed-off-by: Simon Glass Acked-by: Thomas Chou

Add architecture-specific global data

2013-02-01T20:07:49Z

We plan to move architecture-specific data into a separate structure so that we can make the rest of it common. As a first step, create struct arch_global_data to hold these fields. Initially it is empty. This patch applies to all archs at once. I can split it if this is really a pain. Signed-off-by: Simon Glass

nios2: remove asm/status_led.h

2012-11-10T11:45:58Z

The file has a wrong inline keyword of __led_toggle(), which causes compilation error. And its content is defined in common status_led.h. So define CONFIG_BOARD_SPECIFIC_LED in board config files and remove this header file. Signed-off-by: Thomas Chou

nios2: Change bi_baudrate and global data baudrate to int

2012-10-19T22:25:44Z

These don't need to be longs, so change them. Signed-off-by: Simon Glass Signed-off-by: Tom Rini