| Message ID | 20180530075002.4618-1-clg@kaod.org |
|---|---|
| Headers | show |
| Series | aspeed: add MMIO exec support to the FMC controller | expand |
On 30 May 2018 at 08:49, Cédric Le Goater <clg@kaod.org> wrote: > Hello, > > When MMIO execution support is active, these changes let the Aspeed > SoC machine boot directly from CE0. As there is still some > issues, the feature is disabled by default and should be activated > with : > > -global driver=aspeed.smc,property=mmio-exec,value=true I'd really rather not add another mmio-exec device until we've sorted out making it actually work properly... thanks -- PMM
On 05/30/2018 02:40 PM, Peter Maydell wrote: > On 30 May 2018 at 08:49, Cédric Le Goater <clg@kaod.org> wrote: >> Hello, >> >> When MMIO execution support is active, these changes let the Aspeed >> SoC machine boot directly from CE0. As there is still some >> issues, the feature is disabled by default and should be activated >> with : >> >> -global driver=aspeed.smc,property=mmio-exec,value=true > > I'd really rather not add another mmio-exec device until > we've sorted out making it actually work properly... OK. I will keep it for later. The FW of the witherspoon machine is a very good mmio-exec torture test. Thanks, C.
On 05/30/2018 02:40 PM, Peter Maydell wrote: > On 30 May 2018 at 08:49, Cédric Le Goater <clg@kaod.org> wrote: >> Hello, >> >> When MMIO execution support is active, these changes let the Aspeed >> SoC machine boot directly from CE0. As there is still some >> issues, the feature is disabled by default and should be activated >> with : >> >> -global driver=aspeed.smc,property=mmio-exec,value=true > > I'd really rather not add another mmio-exec device until > we've sorted out making it actually work properly... Could we still take patch 1-2 which are good model cleanups for the flash controller ? Thanks, C.
Hello, When MMIO execution support is active, these changes let the Aspeed SoC machine boot directly from CE0. As there is still some issues, the feature is disabled by default and should be activated with : -global driver=aspeed.smc,property=mmio-exec,value=true Thanks, C. Cédric Le Goater (4): aspeed/smc: fix HW strapping aspeed/smc: rename aspeed_smc_flash_send_addr() to aspeed_smc_flash_setup() aspeed/smc: add a new memory region dedicated to MMIO execution hw/arm/aspeed: boot from the FMC CE0 flash module include/hw/ssi/aspeed_smc.h | 7 ++ hw/arm/aspeed.c | 41 +++++++---- hw/ssi/aspeed_smc.c | 161 +++++++++++++++++++++++++++++++++++++------- 3 files changed, 172 insertions(+), 37 deletions(-)