[U-Boot] [PATCH v3 0/5] Migrate BOUNCE_BUFFER
Simon Goldschmidt
simon.k.r.goldschmidt at gmail.com
Sat Dec 1 09:55:08 UTC 2018
Am 30.11.2018 um 22:13 schrieb Philipp Tomsich:
> A number of MMC drivers uses BOUNCE_BUFFER for their DMA buffers.
> This moves it into Kconfig and performs a step-by-step migration for
> the affected boards/drivers.
>
> Given that BOUNCE_BUFFER only controls whether the bounce_buffer_*
> functions are build and linked, this configuration option could be
> entirely removed and the utility functions built unconditionally. For
> platforms that don't make use of these functions, the linker will then
> remove the unused symbols.
>
> I'll leave the final decision if this would be a better implementation
> (or if this should be done in a two-stage process) to someone else...
Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt at gmail.com>
I had to manually change patch 2/5 since it did not apply, but after
that it worked for socfpga gen5.
I only wonder if we need to clean up the defconfigs again after
selecting BOUNCE_BUFFER via dw_mmc?
Regards,
Simon
>
> Changes in v3:
> - also remove the define from the recently added rv1108_common.h
>
> Changes in v2:
> - address sequencing of changes to ensure that tree remains buildable
> after each individual patch is applied
> - extended help message in Kconfig to explicitly note that bounce
> buffers can be used to have properly aligned buffers
>
> Philipp Tomsich (5):
> Kconfig: Migrate BOUNCE_BUFFER
> mmc: dw_mmc: depend on BOUNCE_BUFFER
> mmc: mxsmmc: select BOUNCE_BUFFER unconditionally
> mmc: tegra: select BOUNCE_BUFFER unconditionally
> arc: select BOUNCE_BUFFER for CMD_NAND on AXS10x
>
> arch/arc/Kconfig | 2 ++
> common/Kconfig | 11 +++++++++++
> configs/apalis-tk1_defconfig | 1 +
> configs/apalis_imx6_defconfig | 1 +
> configs/apalis_imx6_nospl_com_defconfig | 1 +
> configs/apalis_imx6_nospl_it_defconfig | 1 +
> configs/apalis_t30_defconfig | 1 +
> configs/apx4devkit_defconfig | 1 +
> configs/aristainetos2_defconfig | 1 +
> configs/aristainetos2b_defconfig | 1 +
> configs/aristainetos_defconfig | 1 +
> configs/arndale_defconfig | 1 +
> configs/bcm911360_entphn-ns_defconfig | 1 +
> configs/bcm911360_entphn_defconfig | 1 +
> configs/bcm911360k_defconfig | 1 +
> configs/bcm958300k-ns_defconfig | 1 +
> configs/bcm958300k_defconfig | 1 +
> configs/bcm958305k_defconfig | 1 +
> configs/bcm958622hr_defconfig | 1 +
> configs/beaver_defconfig | 1 +
> configs/cardhu_defconfig | 1 +
> configs/cei-tk1-som_defconfig | 1 +
> configs/cgtqmx6eval_defconfig | 1 +
> configs/chromebit_mickey_defconfig | 1 +
> configs/chromebook_jerry_defconfig | 1 +
> configs/chromebook_minnie_defconfig | 1 +
> configs/cl-som-imx7_defconfig | 1 +
> configs/cm_fx6_defconfig | 1 +
> configs/colibri-imx6ull_defconfig | 1 +
> configs/colibri_imx6_defconfig | 1 +
> configs/colibri_imx6_nospl_defconfig | 1 +
> configs/colibri_imx7_defconfig | 1 +
> configs/colibri_t20_defconfig | 1 +
> configs/colibri_t30_defconfig | 1 +
> configs/dalmore_defconfig | 1 +
> configs/dh_imx6_defconfig | 1 +
> configs/display5_defconfig | 1 +
> configs/display5_factory_defconfig | 1 +
> configs/dms-ba16-1g_defconfig | 1 +
> configs/dms-ba16_defconfig | 1 +
> configs/e2220-1170_defconfig | 1 +
> configs/evb-px5_defconfig | 1 +
> configs/evb-rk3036_defconfig | 1 +
> configs/evb-rk3128_defconfig | 1 +
> configs/evb-rk3229_defconfig | 1 +
> configs/evb-rk3288_defconfig | 1 +
> configs/evb-rk3328_defconfig | 1 +
> configs/evb-rk3399_defconfig | 1 +
> configs/fennec-rk3288_defconfig | 1 +
> configs/firefly-rk3288_defconfig | 1 +
> configs/firefly-rk3399_defconfig | 1 +
> configs/ge_bx50v3_defconfig | 1 +
> configs/geekbox_defconfig | 1 +
> configs/gwventana_emmc_defconfig | 1 +
> configs/gwventana_gw5904_defconfig | 1 +
> configs/gwventana_nand_defconfig | 1 +
> configs/harmony_defconfig | 1 +
> configs/hikey_defconfig | 1 +
> configs/imx6dl_icore_nand_defconfig | 1 +
> configs/imx6dl_mamoj_defconfig | 1 +
> configs/imx6q_icore_nand_defconfig | 1 +
> configs/imx6q_logic_defconfig | 1 +
> configs/imx6qdl_icore_mipi_defconfig | 1 +
> configs/imx6qdl_icore_mmc_defconfig | 1 +
> configs/imx6qdl_icore_nand_defconfig | 1 +
> configs/imx6qdl_icore_rqs_defconfig | 1 +
> configs/imx6ul_geam_mmc_defconfig | 1 +
> configs/imx6ul_geam_nand_defconfig | 1 +
> configs/imx6ul_isiot_emmc_defconfig | 1 +
> configs/imx6ul_isiot_nand_defconfig | 1 +
> configs/jetson-tk1_defconfig | 1 +
> configs/kp_imx6q_tpc_defconfig | 1 +
> configs/kylin-rk3036_defconfig | 1 +
> configs/lion-rk3368_defconfig | 1 +
> configs/liteboard_defconfig | 1 +
> configs/marsboard_defconfig | 1 +
> configs/mccmon6_nor_defconfig | 1 +
> configs/mccmon6_sd_defconfig | 1 +
> configs/medcom-wide_defconfig | 1 +
> configs/miqi-rk3288_defconfig | 1 +
> configs/mx23_olinuxino_defconfig | 1 +
> configs/mx23evk_defconfig | 1 +
> configs/mx28evk_auart_console_defconfig | 1 +
> configs/mx28evk_defconfig | 1 +
> configs/mx28evk_nand_defconfig | 1 +
> configs/mx28evk_spi_defconfig | 1 +
> configs/mx6cuboxi_defconfig | 1 +
> configs/mx6dlarm2_defconfig | 1 +
> configs/mx6dlarm2_lpddr2_defconfig | 1 +
> configs/mx6memcal_defconfig | 1 +
> configs/mx6qarm2_defconfig | 1 +
> configs/mx6qarm2_lpddr2_defconfig | 1 +
> configs/mx6qsabrelite_defconfig | 1 +
> configs/mx6sabreauto_defconfig | 1 +
> configs/mx6sabresd_defconfig | 1 +
> configs/mx6slevk_defconfig | 1 +
> configs/mx6slevk_spinor_defconfig | 1 +
> configs/mx6slevk_spl_defconfig | 1 +
> configs/mx6sllevk_defconfig | 1 +
> configs/mx6sllevk_plugin_defconfig | 1 +
> configs/mx6sxsabreauto_defconfig | 1 +
> configs/mx6sxsabresd_defconfig | 1 +
> configs/mx6sxsabresd_spl_defconfig | 1 +
> configs/mx6ul_14x14_evk_defconfig | 1 +
> configs/mx6ul_9x9_evk_defconfig | 1 +
> configs/mx6ull_14x14_evk_defconfig | 1 +
> configs/mx6ull_14x14_evk_plugin_defconfig | 1 +
> configs/mx7dsabresd_defconfig | 1 +
> configs/mx7dsabresd_qspi_defconfig | 1 +
> configs/mx7ulp_evk_defconfig | 1 +
> configs/mx7ulp_evk_plugin_defconfig | 1 +
> configs/nitrogen6dl2g_defconfig | 1 +
> configs/nitrogen6dl_defconfig | 1 +
> configs/nitrogen6q2g_defconfig | 1 +
> configs/nitrogen6q_defconfig | 1 +
> configs/nitrogen6s1g_defconfig | 1 +
> configs/nitrogen6s_defconfig | 1 +
> configs/novena_defconfig | 1 +
> configs/nyan-big_defconfig | 1 +
> configs/odroid-xu3_defconfig | 1 +
> configs/odroid_defconfig | 1 +
> configs/opos6uldev_defconfig | 1 +
> configs/origen_defconfig | 1 +
> configs/ot1200_defconfig | 1 +
> configs/ot1200_spl_defconfig | 1 +
> configs/p2371-0000_defconfig | 1 +
> configs/p2371-2180_defconfig | 1 +
> configs/p2571_defconfig | 1 +
> configs/p2771-0000-000_defconfig | 1 +
> configs/p2771-0000-500_defconfig | 1 +
> configs/paz00_defconfig | 1 +
> configs/pcm058_defconfig | 1 +
> configs/peach-pi_defconfig | 1 +
> configs/peach-pit_defconfig | 1 +
> configs/pfla02_defconfig | 1 +
> configs/phycore-rk3288_defconfig | 1 +
> configs/pico-hobbit-imx6ul_defconfig | 1 +
> configs/pico-hobbit-imx7d_defconfig | 1 +
> configs/pico-imx6ul_defconfig | 1 +
> configs/pico-imx7d_defconfig | 1 +
> configs/pico-pi-imx6ul_defconfig | 1 +
> configs/pico-pi-imx7d_defconfig | 1 +
> configs/platinum_picon_defconfig | 1 +
> configs/platinum_titanium_defconfig | 1 +
> configs/plutux_defconfig | 1 +
> configs/poplar_defconfig | 1 +
> configs/popmetal-rk3288_defconfig | 1 +
> configs/puma-rk3399_defconfig | 1 +
> configs/riotboard_defconfig | 1 +
> configs/rock2_defconfig | 1 +
> configs/rock_defconfig | 1 +
> configs/s5pc210_universal_defconfig | 1 +
> configs/sansa_fuze_plus_defconfig | 1 +
> configs/sc_sps_1_defconfig | 1 +
> configs/seaboard_defconfig | 1 +
> configs/secomx6quq7_defconfig | 1 +
> configs/sheep-rk3368_defconfig | 1 +
> configs/sksimx6_defconfig | 1 +
> configs/smdk5250_defconfig | 1 +
> configs/smdk5420_defconfig | 1 +
> configs/smdkv310_defconfig | 1 +
> configs/snow_defconfig | 1 +
> configs/socfpga_arria10_defconfig | 1 +
> configs/socfpga_arria5_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_de1_soc_defconfig | 1 +
> configs/socfpga_sockit_defconfig | 1 +
> configs/socfpga_socrates_defconfig | 1 +
> configs/socfpga_sr1500_defconfig | 1 +
> configs/socfpga_stratix10_defconfig | 1 +
> configs/socfpga_vining_fpga_defconfig | 1 +
> configs/spring_defconfig | 1 +
> configs/tbs2910_defconfig | 1 +
> configs/tec-ng_defconfig | 1 +
> configs/tec_defconfig | 1 +
> configs/tinker-rk3288_defconfig | 1 +
> configs/titanium_defconfig | 1 +
> configs/tqma6dl_mba6_mmc_defconfig | 1 +
> configs/tqma6dl_mba6_spi_defconfig | 1 +
> configs/tqma6q_mba6_mmc_defconfig | 1 +
> configs/tqma6q_mba6_spi_defconfig | 1 +
> configs/tqma6s_mba6_mmc_defconfig | 1 +
> configs/tqma6s_mba6_spi_defconfig | 1 +
> configs/tqma6s_wru4_mmc_defconfig | 1 +
> configs/trats2_defconfig | 1 +
> configs/trats_defconfig | 1 +
> configs/trimslice_defconfig | 1 +
> configs/ts4600_defconfig | 1 +
> configs/udoo_defconfig | 1 +
> configs/udoo_neo_defconfig | 1 +
> configs/venice2_defconfig | 1 +
> configs/ventana_defconfig | 1 +
> configs/vining_2000_defconfig | 1 +
> configs/vyasa-rk3288_defconfig | 1 +
> configs/wandboard_defconfig | 1 +
> configs/warp7_bl33_defconfig | 1 +
> configs/warp7_defconfig | 1 +
> configs/warp_defconfig | 1 +
> configs/xfi3_defconfig | 1 +
> configs/xpress_defconfig | 1 +
> configs/xpress_spl_defconfig | 1 +
> configs/zc5202_defconfig | 1 +
> configs/zc5601_defconfig | 1 +
> drivers/mmc/Kconfig | 3 +++
> include/configs/axs10x.h | 5 -----
> include/configs/bcm_ep_board.h | 3 ---
> include/configs/emsdp.h | 3 ---
> include/configs/exynos-common.h | 3 ---
> include/configs/hikey.h | 3 ---
> include/configs/hsdk.h | 5 -----
> include/configs/iot_devkit.h | 3 ---
> include/configs/mx6_common.h | 1 -
> include/configs/mx7_common.h | 1 -
> include/configs/mx7ulp_evk.h | 1 -
> include/configs/mxs.h | 5 -----
> include/configs/poplar.h | 3 ---
> include/configs/rk3036_common.h | 3 ---
> include/configs/rk3128_common.h | 3 ---
> include/configs/rk3188_common.h | 3 ---
> include/configs/rk322x_common.h | 3 ---
> include/configs/rk3288_common.h | 3 ---
> include/configs/rk3328_common.h | 4 ----
> include/configs/rk3368_common.h | 2 --
> include/configs/rk3399_common.h | 1 -
> include/configs/rv1108_common.h | 3 ---
> include/configs/socfpga_common.h | 1 -
> include/configs/socfpga_stratix10_socdk.h | 1 -
> include/configs/tegra-common.h | 3 ---
> scripts/config_whitelist.txt | 1 -
> 232 files changed, 220 insertions(+), 67 deletions(-)
>
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