Hi Simon, [...] > > Hi Vignesh, > > I just did a quick test on this but it fails to boot. I guess this could > be a size problem.
I guess. SPL_SPI_FLASH_TINY would help with SPL size issue here. > Unfortunately, the socfpga gen5 config does not > correctly check SPL size currently. I'll have to work on that. I'll test > your patch with a more limited config when I find the time. > Okay, thanks! Regards Vignesh > Regards, > Simon > > > Change log: > Since v1: > Remove #ifindef __UBOOT__ > Add back BAR support, but dont enable as default for all platform (see > 10/11 for more details) > Enable SPI_FLASH_TINY on boards where there is SPL size constraint as > seen on travis ci builds. > Drop sf_mtd changes for now as it seems to cause issues. > v1: https://patchwork.ozlabs.org/cover/1012146/ > > Since RFC v2: > Fix issues reported by Simon Goldschmidt wrt 4 use of byte > addressing opcode > Fix issues in compiling SFDP code > Re organize file names and Makefile to simply spi-nor-tiny inclusion > Remove SPI_FLASH_BAR and SF_DUAL_FLASH as these are no longer used > RFC v2: https://patchwork.ozlabs.org/cover/1007589/ > > Since RFC v1: > Add lightweight SPI flash stack for boards with SPL size constraints > Provide non DM version of spi-mem > Fix build issues on different platforms as reported by travis-ci on v1 > > RFC v1: https://patchwork.ozlabs.org/cover/1004689/ > > Vignesh R (11): > spi-mem: Claim SPI bus before spi mem access > spi: Add non DM version of SPI_MEM > sh: bitops: add hweight*() macros > mtd: spi: Port SPI NOR framework from Linux > mtd: spi: Switch to new SPI NOR framework > mtd: spi: Remove unused files > mtd: spi: Add lightweight SPI flash stack for SPL > configs: Enable SPI_FLASH_TINY for resource constrained boards > configs: Remove SF_DUAL_FLASH > configs: Don't use SPI_FLASH_BAR as default > MAINTAINERS: Add an entry for SPI NOR > > MAINTAINERS | 9 + > arch/arm/mach-omap2/am33xx/Kconfig | 1 - > arch/sh/include/asm/bitops.h | 4 + > common/spl/Kconfig | 21 +- > configs/alt_defconfig | 1 - > configs/am57xx_evm_defconfig | 1 - > configs/am57xx_hs_evm_defconfig | 1 - > configs/ap121_defconfig | 1 - > configs/ap143_defconfig | 1 - > configs/avnet_ultra96_rev1_defconfig | 1 - > configs/axm_defconfig | 1 + > configs/axs101_defconfig | 1 - > configs/axs103_defconfig | 1 - > configs/bg0900_defconfig | 1 - > configs/blanche_defconfig | 1 - > configs/cl-som-am57x_defconfig | 1 - > configs/clearfog_defconfig | 1 - > configs/cm_t43_defconfig | 1 - > configs/da850_am18xxevm_defconfig | 1 + > configs/da850evm_nand_defconfig | 2 +- > configs/db-88f6820-amc_defconfig | 1 - > configs/db-88f6820-gp_defconfig | 1 + > configs/display5_defconfig | 1 - > configs/display5_factory_defconfig | 1 - > configs/dra7xx_evm_defconfig | 1 - > configs/dra7xx_hs_evm_defconfig | 1 - > configs/ds109_defconfig | 1 - > configs/ds414_defconfig | 1 - > configs/evb-rv1108_defconfig | 1 - > configs/gose_defconfig | 1 - > configs/helios4_defconfig | 1 - > configs/k2g_evm_defconfig | 1 - > configs/k2g_hs_evm_defconfig | 1 - > configs/koelsch_defconfig | 1 - > configs/lager_defconfig | 1 - > configs/maxbcm_defconfig | 1 - > configs/mt7629_rfb_defconfig | 1 - > configs/mx6sxsabreauto_defconfig | 1 - > configs/mx6sxsabresd_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_qspi_defconfig | 1 - > configs/porter_defconfig | 2 +- > configs/r8a77970_eagle_defconfig | 1 - > configs/silk_defconfig | 1 - > configs/socfpga_arria5_defconfig | 1 - > configs/socfpga_cyclone5_defconfig | 1 - > configs/socfpga_is1_defconfig | 1 - > configs/socfpga_sockit_defconfig | 1 - > configs/socfpga_socrates_defconfig | 1 - > configs/socfpga_sr1500_defconfig | 1 - > configs/socfpga_stratix10_defconfig | 1 - > configs/stout_defconfig | 2 +- > configs/taurus_defconfig | 3 +- > configs/topic_miami_defconfig | 1 - > configs/topic_miamilite_defconfig | 2 - > configs/topic_miamiplus_defconfig | 2 - > configs/turris_omnia_defconfig | 2 +- > configs/xilinx_versal_virt_defconfig | 1 - > configs/xilinx_zynqmp_mini_qspi_defconfig | 2 - > configs/xilinx_zynqmp_zc1232_revA_defconfig | 2 - > configs/xilinx_zynqmp_zc1254_revA_defconfig | 2 - > configs/xilinx_zynqmp_zc1275_revA_defconfig | 2 - > configs/xilinx_zynqmp_zc1275_revB_defconfig | 2 - > .../xilinx_zynqmp_zc1751_xm015_dc1_defconfig | 1 - > .../xilinx_zynqmp_zc1751_xm016_dc2_defconfig | 1 - > .../xilinx_zynqmp_zc1751_xm018_dc4_defconfig | 1 - > configs/xilinx_zynqmp_zcu100_revC_defconfig | 1 - > configs/xilinx_zynqmp_zcu102_rev1_0_defconfig | 1 - > configs/xilinx_zynqmp_zcu102_revA_defconfig | 1 - > configs/xilinx_zynqmp_zcu102_revB_defconfig | 1 - > configs/xilinx_zynqmp_zcu104_revA_defconfig | 2 - > configs/xilinx_zynqmp_zcu104_revC_defconfig | 2 - > configs/xilinx_zynqmp_zcu106_revA_defconfig | 2 - > configs/xilinx_zynqmp_zcu111_revA_defconfig | 1 - > configs/zynq_cc108_defconfig | 1 - > configs/zynq_cse_qspi_defconfig | 1 - > configs/zynq_dlc20_rev1_0_defconfig | 1 - > configs/zynq_microzed_defconfig | 1 - > configs/zynq_minized_defconfig | 1 - > configs/zynq_z_turn_defconfig | 1 - > configs/zynq_zc702_defconfig | 1 - > configs/zynq_zc706_defconfig | 1 - > configs/zynq_zc770_xm010_defconfig | 1 - > configs/zynq_zc770_xm013_defconfig | 1 - > configs/zynq_zed_defconfig | 1 - > configs/zynq_zybo_defconfig | 1 - > configs/zynq_zybo_z7_defconfig | 1 - > doc/SPI/README.dual-flash | 92 - > doc/SPI/README.ti_qspi_dra_test | 1 - > drivers/mtd/spi/Kconfig | 16 +- > drivers/mtd/spi/Makefile | 12 +- > drivers/mtd/spi/sandbox.c | 36 +- > drivers/mtd/spi/sf_dataflash.c | 11 +- > drivers/mtd/spi/sf_internal.h | 225 +- > drivers/mtd/spi/sf_probe.c | 33 +- > drivers/mtd/spi/spi-nor-core.c | 2432 +++++++++++++++++ > drivers/mtd/spi/spi-nor-ids.c | 297 ++ > drivers/mtd/spi/spi-nor-tiny.c | 810 ++++++ > drivers/mtd/spi/spi_flash.c | 1337 --------- > drivers/mtd/spi/spi_flash_ids.c | 211 -- > drivers/spi/Kconfig | 9 +- > drivers/spi/Makefile | 1 + > drivers/spi/spi-mem-nodm.c | 89 + > drivers/spi/spi-mem.c | 6 + > drivers/spi/stm32_qspi.c | 4 +- > include/configs/T102xQDS.h | 1 - > include/configs/T102xRDB.h | 1 - > include/configs/T104xRDB.h | 1 - > include/configs/T208xQDS.h | 1 - > include/configs/T208xRDB.h | 1 - > include/configs/gw_ventana.h | 1 - > include/configs/km/kmp204x-common.h | 1 - > include/configs/ls1021aiot.h | 1 - > include/configs/socfpga_stratix10_socdk.h | 1 - > include/linux/mtd/cfi.h | 32 + > include/linux/mtd/spi-nor.h | 419 +++ > include/spi_flash.h | 105 +- > 120 files changed, 4266 insertions(+), 2058 deletions(-) > delete mode 100644 doc/SPI/README.dual-flash > create mode 100644 drivers/mtd/spi/spi-nor-core.c > create mode 100644 drivers/mtd/spi/spi-nor-ids.c > create mode 100644 drivers/mtd/spi/spi-nor-tiny.c > delete mode 100644 drivers/mtd/spi/spi_flash.c > delete mode 100644 drivers/mtd/spi/spi_flash_ids.c > create mode 100644 drivers/spi/spi-mem-nodm.c > create mode 100644 include/linux/mtd/cfi.h > create mode 100644 include/linux/mtd/spi-nor.h > > -- > 2.20.1 > -- Regards Vignesh _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
