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由 Cédric Le Goater 提交于
The Aspeed SMC controllers have a mode (Command mode) in which accesses to the flash content are no different than doing MMIOs. The controller generates all the necessary commands to load (or store) data in memory. However, accesses are restricted to the segment window assigned the the flash module by the controller. This window is defined by the Segment Address Register. Signed-off-by: NCédric Le Goater <clg@kaod.org> Reviewed-by: NAndrew Jeffery <andrew@aj.id.au> Message-id: 1483979087-32663-8-git-send-email-clg@kaod.org [PMM: Deleted now-unused aspeed_smc_is_usermode() function] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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