On Tue, Mar 12, 2019 at 9:31 AM Ley Foon Tan <ley.foon....@intel.com> wrote: > > This patchset update Stratix 10 SDRAM driver to support: > - Multi-banks memory (Patch [1-8]) > - Stratix 10 support up to 2 memory banks: > Bank 0: Address 0, size 2GB > Bank 1: Address 0x100000000, size 124GB > - Add warm reset boot checking function, to use in patch [10] (Patch[9]) > - Add ECC memory scrubbing support (Patch [10]) > - Use cache enabled + "DC ZVA" instruction to clear memory to zeros
When working on this, would it make sense to move the S10 SDRAM driver to DM, using UCLASS_RAM, like I did for gen5 (see Marek's 'next' branch: http://git.denx.de/?p=u-boot/u-boot-socfpga.git;a=commit;h=4796a7d5a7fd965c02cf290edec17acb2c9af766) That might allow us to combine more of the code in mach-socfpga again in the future... Regards, Simon > > Ley Foon Tan (10): > ddr: altera: stratix10: Move SDRAM size check to SDRAM driver > arm: socfpga: Add sdram_s10.h to sdram.h > ddr: altera: s10: Add multiple memory banks support > arm: socfpga: Update dram_init_banksize() for Stratix10 > board: altera: Stratix10: Add board_get_usable_ram_top() > board: altera: Stratix10: Add ft_board_setup() > arm: socfpga: Enable OF_BOARD_SETUP for Stratix 10 > configs: stratix10: Change CONFIG_NR_DRAM_BANKS to 2 > arm: socfpga: stratix10: Add cpu_has_been_warmreset() > ddr: altera: Stratix10: Add ECC memory scrubbing > > arch/arm/mach-socfpga/Kconfig | 1 + > arch/arm/mach-socfpga/board.c | 16 +- > .../include/mach/reset_manager_s10.h | 3 + > arch/arm/mach-socfpga/include/mach/sdram.h | 2 + > .../arm/mach-socfpga/include/mach/sdram_s10.h | 10 + > arch/arm/mach-socfpga/reset_manager_s10.c | 9 + > arch/arm/mach-socfpga/spl_s10.c | 11 -- > board/altera/stratix10-socdk/socfpga.c | 37 ++++ > configs/socfpga_stratix10_defconfig | 2 +- > drivers/ddr/altera/sdram_s10.c | 178 ++++++++++++++++++ > 10 files changed, 256 insertions(+), 13 deletions(-) > > -- > 2.19.0 > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
