[U-Boot] [PATCH v6 08/14] MIPS: add initial infrastructure for Broadcom MIPS SoCs

Simon Glass
2017-04-29T00:27:09Z

On 24 April 2017 at 16:39, Álvaro Fernández Rojas <noltari@gmail.com> wrote:
> CFE checks CPU Thread in a different way (using register $22):
> mfc0 t1, C0_BCM_CONFIG, 3 # $22
> li t2, CP0_CMT_TPID # (1 << 31)
> and t1, t2
> bnez t1, 2f # if we are running on thread 1, skip init
> nop
>
> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
> ---
> v6: Introduce changes suggested by Daniel Schwierzeck:
> - Improve BMIPS_BOOT_RAM description.
> - Remove CONFIG_BAUDRATE (selected in each board defconfig).
> - Remove CONFIG_REMAKE_ELF (selected in each board include).
> v5: No changes.
> v4: No changes.
> v3: Select CONFIG_REMAKE_ELF.
> v2: Introduce changes suggested by Daniel Schwierzeck:
> - Split BMIPS support patches.
> - Replace initdram with dram_init.
> - Merge with "fix first CPU check" patch.
>
> arch/mips/Kconfig | 10 ++++++++++
> arch/mips/Makefile | 1 +
> arch/mips/cpu/start.S | 5 +++++
> arch/mips/mach-bmips/Kconfig | 23 +++++++++++++++++++++++
> arch/mips/mach-bmips/Makefile | 5 +++++
> arch/mips/mach-bmips/dram.c | 37 +++++++++++++++++++++++++++++++++++++
> include/configs/bmips_common.h | 23 +++++++++++++++++++++++
> 7 files changed, 104 insertions(+)
> create mode 100644 arch/mips/mach-bmips/Kconfig
> create mode 100644 arch/mips/mach-bmips/Makefile
> create mode 100644 arch/mips/mach-bmips/dram.c
> create mode 100644 include/configs/bmips_common.h

Reviewed-by: Simon Glass <sjg@chromium.org>