Randall Spangler 1661f1cef0 Refactor flash module ...

This is a significant rewrite of the flash module, since it turns out
that much less of the flash logic is actually common between stm32 and
lm4.

BUG=chrome-os-partner:11699
TEST=on link,

(enable hardware wp)
flashinfo -> wp_gpio_asserted
flashwp enable
flashinfo -> wp_gpio_asserted ro_at_boot
reboot
flashinfo -> wp_gpio_asserted ro_at_boot ro_now
flashwp disable -> error 7
flashwp now
flashinfo -> wp_gpio_asserted ro_at_boot ro_now rw_now
reboot
flashinfo -> wp_gpio_asserted ro_at_boot ro_now
(disable hardware wp)
reboot
flashinfo -> ro_at_boot
flashwp disable
flashinfo -> (no flags)

Change-Id: If22b02373946ce1c080d49ccded4f8fa3e380115
Signed-off-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/28200
Reviewed-by: Vic Yang <victoryang@chromium.org>

2012-07-23 23:30:33 -07:00

2.2 KiB

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