| Message ID | 20180831103816.13479-1-clg@kaod.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | aspeed: misc fixes and enhancements (SMC) | expand |
On Fri, 31 Aug 2018 at 03:38, Cédric Le Goater <clg@kaod.org> wrote: > > Hello, > > This series adds a couple of cleanups and two main features to the > Aspeed machines : > > - a 'mmio-exec' property to boot directly from a memory region alias > of the FMC flash module using MMIO execution. This is not activated > by default because boot time needs to be improved on recent > firmwares. > > - support for DMA to access the flash modules. Our primary need is > the checksum calculation which is used to evaluate the best clock > settings for reads. I gave this series a number of tests and it looked good. Tested-by: Joel Stanley <joel@jms.id.au> Cheers, Joel
Hello, This series adds a couple of cleanups and two main features to the Aspeed machines : - a 'mmio-exec' property to boot directly from a memory region alias of the FMC flash module using MMIO execution. This is not activated by default because boot time needs to be improved on recent firmwares. - support for DMA to access the flash modules. Our primary need is the checksum calculation which is used to evaluate the best clock settings for reads. Thanks, C. Cédric Le Goater (11): aspeed/timer: fix compile breakage with clang 3.4.2 hw/arm/aspeed: change the FMC flash model of the AST2500 evb hw/arm/aspeed: Add an Aspeed machine class hw/arm/aspeed: add a 'mmio-exec' property to boot from the FMC flash module aspeed/smc: fix some alignment issues aspeed/smc: fix default read value aspeed/smc: add a 'sdram_base' and 'max-ram-size' properties aspeed/smc: add support for DMAs aspeed/smc: add DMA calibration settings aspeed/smc: inject errors in DMA checksum aspeed/smc: Add dummy data register include/hw/arm/aspeed.h | 48 ++++++ include/hw/ssi/aspeed_smc.h | 4 + include/hw/timer/aspeed_timer.h | 3 +- hw/arm/aspeed.c | 255 +++++++++++++------------------ hw/arm/aspeed_soc.c | 28 ++-- hw/ssi/aspeed_smc.c | 263 ++++++++++++++++++++++++++++++-- hw/timer/aspeed_timer.c | 1 - 7 files changed, 428 insertions(+), 174 deletions(-) create mode 100644 include/hw/arm/aspeed.h