[v1] aspeed: Add boot from eMMC support (AST2600)

[PATCH 0/8] aspeed: Add boot from eMMC support (AST2600)

Cédric Le Goater posted 8 patches 4 months, 3 weeks ago

Diff against v2
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20240704053651.1100732-1-clg@redhat.com

Maintainers: "Cédric Le Goater" <clg@kaod.org>, Peter Maydell <peter.maydell@linaro.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>

There is a newer version of this series

docs/system/arm/aspeed.rst   |  2 ++
include/hw/arm/aspeed_soc.h  |  1 +
include/hw/misc/aspeed_scu.h |  4 +++
hw/arm/aspeed.c              | 60 +++++++++++++++++++++++++++++++-----
hw/arm/aspeed_ast2600.c      |  8 +++++
hw/arm/aspeed_soc_common.c   |  7 +++++
6 files changed, 74 insertions(+), 8 deletions(-)

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[PATCH 0/8] aspeed: Add boot from eMMC support (AST2600)

Posted by Cédric Le Goater 4 months, 3 weeks ago

From: Cédric Le Goater <clg@kaod.org>

Hello,

This series enables boot from eMMC on the rainier-bmc machine, which
is the default behavior and also on the AST2600 EVB using a machine
option to change the default.

It depends solely on the availability of an eMMC device model which is
currently being discussed upstream. Numerous patches have been merged
already and remaining ones [1] should be in 9.1 development cycle.
Since the changes of this series are small and localized, it would be
an interesting extension of the AST2600 SoC model for QEMU 9.1.

First 6 patches adjust the machine setup and HW strapping to boot from
eMMC, the last 2 are for the AST2600 EVB and are optional.

Thanks,

C.

[1] https://github.com/legoater/qemu/commits/aspeed-9.1

Cédric Le Goater (8):
  aspeed: Change type of eMMC device
  aspeed: Load eMMC first boot area as a boot rom
  aspeed/scu: Add boot-from-eMMC HW strapping bit for AST2600 SoC
  aspeed: Introduce a AspeedSoCClass 'boot_from_emmc' handler
  aspeed: Set eMMC 'boot-config' property to reflect HW strapping
  aspeed: Add boot-from-eMMC HW strapping bit to rainier-bmc machine
  aspeed: Introduce a 'hw_strap1' machine attribute
  aspeed: Introduce a 'boot-emmc' machine option

 docs/system/arm/aspeed.rst   |  2 ++
 include/hw/arm/aspeed_soc.h  |  1 +
 include/hw/misc/aspeed_scu.h |  4 +++
 hw/arm/aspeed.c              | 60 +++++++++++++++++++++++++++++++-----
 hw/arm/aspeed_ast2600.c      |  8 +++++
 hw/arm/aspeed_soc_common.c   |  7 +++++
 6 files changed, 74 insertions(+), 8 deletions(-)

-- 
2.45.2

Re: [PATCH 0/8] aspeed: Add boot from eMMC support (AST2600)

Posted by Andrew Jeffery 4 months, 3 weeks ago

On Thu, 2024-07-04 at 07:36 +0200, Cédric Le Goater wrote:
> From: Cédric Le Goater <clg@kaod.org>
> 
> Hello,
> 
> This series enables boot from eMMC on the rainier-bmc machine, which
> is the default behavior and also on the AST2600 EVB using a machine
> option to change the default.
> 
> It depends solely on the availability of an eMMC device model which is
> currently being discussed upstream. Numerous patches have been merged
> already and remaining ones [1] should be in 9.1 development cycle.
> Since the changes of this series are small and localized, it would be
> an interesting extension of the AST2600 SoC model for QEMU 9.1.
> 
> First 6 patches adjust the machine setup and HW strapping to boot from
> eMMC, the last 2 are for the AST2600 EVB and are optional.
> 
> Thanks,
> 
> C.
> 
> [1] https://github.com/legoater/qemu/commits/aspeed-9.1

I built the series using the tree you linked above. It works well!

In that context:

Tested-by: Andrew Jeffery <andrew@codeconstruct.com.au>