u-boot.git/arch/x86/lib/fsp, branch v2016.09

x86: fsp: Wrap setup_internal_uart() call with CONFIG_INTERNAL_UART

2016-07-12T05:46:01Z

For any FSP-enabled boards that want to enable debug UART support, setup_internal_uart() will be called, but this API is only available on BayTrail platform. Change to wrap it with CONFIG_INTERNAL_UART. Signed-off-by: Bin Meng Reviewed-by: Stefan Roese Reviewed-by: Simon Glass

x86: Update microcode for secondary CPUs

2016-03-17T02:27:25Z

Each CPU needs to have its microcode loaded. Add support for this so that all CPUs will have the same version. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

x86: fsp: Make sure HOB list is not overwritten by U-Boot

2016-02-21T05:42:52Z

Intel IvyBridge FSP seems to be buggy that it does not report memory used by FSP itself as reserved in the resource descriptor HOB. The FSP specification does not describe how resource descriptor HOBs are generated by the FSP to describe what memory regions. It looks newer FSPs like Queensbay and BayTrail do not have such issue. This causes U-Boot relocation overwrites the important boot service data which is used by FSP, and the subsequent call to fsp_notify() will fail. To resolve this, we find out the lowest memory base address allocated by FSP for the boot service data when walking through the HOB list in fsp_get_usable_lowmem_top(). Check whether the memory top address is below the FSP HOB list, and if not, use the lowest memory base address allocated by FSP as the memory top address. Signed-off-by: Bin Meng Acked-by: Simon Glass Tested on link (ivybridge non-FSP) Tested-by: Simon Glass

x86: baytrail: Add option to disable the internal UART to setup_early_uart()

2016-01-28T05:53:30Z

This patch adds a parameter to the function setup_early_uart() to either enable or disable the internal BayTrail legacy UART. Since the name setup_early_uart() does not match its functionality any more, lets rename it to setup_internal_uart() as well in this patch. Signed-off-by: Stefan Roese Reviewed-by: Bin Meng Reviewed-by: Simon Glass

Merge branch 'master' of git://git.denx.de/u-boot-x86

2016-01-15T02:51:32Z

Fix board init code to respect the C runtime environment

2016-01-14T02:05:17Z

board_init_f_mem() alters the C runtime environment's stack it is actually already using. This is not a valid behaviour within a C runtime environment. Split board_init_f_mem into C functions which do not alter their own stack and always behave properly with respect to their C runtime environment. Signed-off-by: Albert ARIBAUD Acked-by: Thomas Chou

x86: fsp: Always use hex numbers in the hob command output

2016-01-13T04:20:15Z

In the 'fsp hob' command output, decimal numbers and hexadecimal numbers are used mixedly. Now change to always use hex numbers to keep consistency. Signed-off-by: Bin Meng Acked-by: Simon Glass

x86: fsp: Set up init runtime buffer in update_fsp_configs()

2016-01-13T04:20:14Z

fsp_init() runtime buffer parameter might be different across different platforms. Move this to update_fsp_configs(). Signed-off-by: Bin Meng Acked-by: Simon Glass Tested-by: Simon Glass

x86: fsp: Introduce CONFIG_FSP_USE_UPD Kconfig option

2016-01-13T04:20:14Z

Not every FSP supports UPD, thus we introduce a Kconfig option CONFIG_FSP_USE_UPD and use it to wrap these common UPD handling codes in fsp_support.c. Signed-off-by: Bin Meng Acked-by: Simon Glass Tested-by: Simon Glass

x86: fsp: Rename update_fsp_upd() and change its signature

2016-01-13T04:20:14Z

To support platform-specific configurations (might not always be UPD on some platform), use a better name update_fsp_configs() and accepct struct fsp_config_data as its parameter so that platform codes can handle whatever configuration data for that FSP. Signed-off-by: Bin Meng Acked-by: Simon Glass Tested-by: Simon Glass