u-boot.git/arch/x86/lib/init_helpers.c, branch v2015.04

x86: Test mtrr support flag before accessing mtrr msr

2015-01-24T00:24:55Z

On some x86 processors (like Intel Quark) the MTRR registers are not supported. This is reflected by the CPUID (EAX 01H) result EDX[12]. Accessing the MTRR registers on such processors will cause #GP so we must test the support flag before accessing MTRR MSRs. Signed-off-by: Bin Meng Acked-by: Simon Glass

x86: Commit the current MTRRs before relocation

2015-01-13T15:25:01Z

Once we stop running from ROM we should set up the MTTRs to speed up execution. This is only needed for platforms that don't have an FSP. Also in the Coreboot case, the MTRRs are set up for us. Signed-off-by: Simon Glass

x86: Remove unnecessary find_fdt(), prepare_fdt() functions

2014-11-21T06:24:12Z

These are no-longer needed so drop them. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

dts: re-write dts/Makefile more simply with Kbuild

2014-02-19T16:10:05Z

Useful rules in scripts/Makefile.lib allows us to easily generate a device tree blob and wrap it in assembly code. We do not need to parse a linker script to get output format and arch. This commit deletes ./u-boot.dtb since it is a copy of dts/dt.dtb. Signed-off-by: Masahiro Yamada

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

x86: Remove legacy board init code

2013-05-13T20:33:20Z

Since we use CONFIG_SYS_GENERIC_BOARD on x86, we don't need this anymore. Signed-off-by: Simon Glass Acked-by: Graeme Russ

x86: Use sections header to obtain link symbols

2013-03-15T20:14:00Z

These are defined in asm-generic/sections.h, so remove them from architecture-specific files. Signed-off-by: Simon Glass

Introduce generic pre-relocation board_f.c

2013-03-15T20:13:59Z

This file handles common pre-relocation init for boards which use the generic framework. It starts up the console, DRAM, performs relocation and then jumps to post-relocation init. Signed-off-by: Simon Glass Tested-by: Wolfgang Denk Acked-by: Wolfgang Denk

x86: Support relocation of FDT on start-up

2013-03-04T23:57:47Z

With CONFIG_OF_CONTROL we may have an FDT in the BSS region. Relocate it up with the rest of U-Boot to keep the rest of memory free. Signed-off-by: Simon Glass

x86: Add an __end symbol to signal the end of the U-Boot binary

2013-03-04T23:57:38Z

With this symbol we can easy append something (e.g. an FDT) to the U-Boot binary and access it from within U-Boot. Signed-off-by: Simon Glass