[PATCH v6 0/3] ARM: imx6: dh-imx6: Enable d-cache early in SPL

[Philip Oberfichtner]

This patch series enables d-cache in SPL for i.MX6 based
boards from DH in order to improve boot time.

This can only be achieved after migrating the corresponding
symbols to Kconfig, which is done in patch 1/3 and 2/3.

Changes in v6:
        - Once more improve the dcache_disable() comment

Changes in v5:
        - Clarify dcache_disable() comment

Changes in v4:
        - Reduce diffstat by using 'select' statements for omap2, mvebu
          and mx6 based boards
        - Elaborate on dcache_disable() comment

Changes in v3:
        - Introduce CONFIG_SPL_SYS_L2_PL310
        - Convert CONFIG_SYS_L2_PL310 to Kconfig
        - Use newly introduced Kconfig symbol for dh_imx6_defconfig

Changes in v2:
        - Add comment to explain the relevance of dcache_disable()

Marek Vasut (1):
  ARM: imx6: dh-imx6: Enable d-cache early in SPL

Philip Oberfichtner (2):
  Convert CONFIG_SYS_L2_PL310 to Kconfig
  ARM: cache: Allow SPL to build cache-pl310.c

 README                                    |  2 --
 arch/arm/Kconfig                          | 10 ++++++
 arch/arm/lib/Makefile                     |  2 +-
 arch/arm/mach-mvebu/Kconfig               |  1 +
 arch/arm/mach-mvebu/include/mach/config.h |  2 --
 arch/arm/mach-omap2/Kconfig               |  1 +
 board/dhelectronics/dh_imx6/dh_imx6_spl.c | 41 +++++++++++++++++++++++
 configs/dh_imx6_defconfig                 |  1 +
 configs/omap4_panda_defconfig             |  1 +
 configs/omap4_sdp4430_defconfig           |  1 +
 configs/poleg_evb_defconfig               |  1 +
 configs/socfpga_arria10_defconfig         |  1 +
 configs/socfpga_arria5_defconfig          |  1 +
 configs/socfpga_chameleonv3_defconfig     |  1 +
 configs/socfpga_cyclone5_defconfig        |  1 +
 configs/socfpga_dbm_soc1_defconfig        |  1 +
 configs/socfpga_de0_nano_soc_defconfig    |  1 +
 configs/socfpga_de10_nano_defconfig       |  1 +
 configs/socfpga_de10_standard_defconfig   |  1 +
 configs/socfpga_de1_soc_defconfig         |  1 +
 configs/socfpga_is1_defconfig             |  1 +
 configs/socfpga_mcvevk_defconfig          |  1 +
 configs/socfpga_secu1_defconfig           |  1 +
 configs/socfpga_sockit_defconfig          |  1 +
 configs/socfpga_socrates_defconfig        |  1 +
 configs/socfpga_sr1500_defconfig          |  1 +
 configs/socfpga_vining_fpga_defconfig     |  1 +
 configs/stemmy_defconfig                  |  1 +
 include/configs/am43xx_evm.h              |  1 -
 include/configs/brppt2.h                  |  1 -
 include/configs/cm_t43.h                  |  1 -
 include/configs/mx6_common.h              |  1 -
 include/configs/odroid.h                  |  1 -
 include/configs/poleg.h                   |  1 -
 include/configs/socfpga_common.h          |  1 -
 include/configs/stemmy.h                  |  1 -
 include/configs/ti_omap4_common.h         |  1 -
 include/configs/trats.h                   |  1 -
 include/configs/trats2.h                  |  1 -
 include/configs/zynq-common.h             |  1 -
 scripts/config_whitelist.txt              |  1 -
 41 files changed, 75 insertions(+), 18 deletions(-)

-- 
2.37.1