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Re: [Qemu-block] [PATCH v3 08/10] block/pflash_cfi02: Implement multi-se
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From: |
Thomas Huth |
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Subject: |
Re: [Qemu-block] [PATCH v3 08/10] block/pflash_cfi02: Implement multi-sector erase |
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Date: |
Thu, 18 Apr 2019 06:52:16 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 |
On 18/04/2019 00.01, Stephen Checkoway wrote:
> After two unlock cycles and a sector erase command, the AMD flash chips
> start a 50 us erase time out. Any additional sector erase commands add a
> sector to be erased and restart the 50 us timeout. During the timeout,
> status bit DQ3 is cleared. After the time out, DQ3 is asserted during
> erasure.
>
> Signed-off-by: Stephen Checkoway <address@hidden>
> ---
> hw/block/pflash_cfi02.c | 94 +++++++++++++++++++++++++++++++--------
> tests/pflash-cfi02-test.c | 59 ++++++++++++++++++++++--
> 2 files changed, 131 insertions(+), 22 deletions(-)
Acked-by: Thomas Huth <address@hidden>
- Re: [Qemu-block] [PATCH v3 01/10] block/pflash_cfi02: Add test for supported commands, (continued)
[Qemu-block] [PATCH v3 03/10] block/pflash_cfi02: Fix command address comparison, Stephen Checkoway, 2019/04/17
[Qemu-block] [PATCH v3 02/10] block/pflash_cfi02: Refactor, NFC intended, Stephen Checkoway, 2019/04/17
[Qemu-block] [PATCH v3 06/10] block/pflash_cfi02: Fix CFI in autoselect mode, Stephen Checkoway, 2019/04/17
[Qemu-block] [PATCH v3 07/10] block/pflash_cfi02: Fix reset command not ignored during erase, Stephen Checkoway, 2019/04/17
[Qemu-block] [PATCH v3 08/10] block/pflash_cfi02: Implement multi-sector erase, Stephen Checkoway, 2019/04/17
- Re: [Qemu-block] [PATCH v3 08/10] block/pflash_cfi02: Implement multi-sector erase,
Thomas Huth <=
[Qemu-block] [PATCH v3 05/10] block/pflash_cfi02: Implement nonuniform sector sizes, Stephen Checkoway, 2019/04/17
[Qemu-block] [PATCH v3 10/10] block/pflash_cfi02: Use the chip erase time specified in the CFI table, Stephen Checkoway, 2019/04/17
[Qemu-block] [PATCH v3 04/10] block/pflash_cfi02: Implement intereleaved flash devices, Stephen Checkoway, 2019/04/17
[Qemu-block] [PATCH v3 09/10] block/pflash_cfi02: Implement erase suspend/resume, Stephen Checkoway, 2019/04/17