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aspeed/smc: Add an address mask on segment registers

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Only a limited set of bits are used for decoding the Start and End
addresses of the mapping window of a flash device.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
This commit is contained in:
Cédric Le Goater 2022-02-18 09:18:14 +01:00
parent f4aec2523b
commit 7c8d2fc4f9
2 changed files with 12 additions and 0 deletions
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include/hw/ssi/aspeed_smc.h
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@ -99,6 +99,7 @@ struct AspeedSMCClass {
uint8_t max_peripherals;
const uint32_t *resets;
const AspeedSegments *segments;
uint32_t segment_addr_mask;
hwaddr flash_window_base;
uint32_t flash_window_size;
uint32_t features;