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pflash-next patches for v4.1.0-rc1 

Trivial pflash fixes for rc1.
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Merge remote-tracking branch 'remotes/philmd-gitlab/tags/pflash-next-20190716' into staging

pflash-next patches for v4.1.0-rc1

Trivial pflash fixes for rc1.

# gpg: Signature made Tue 16 Jul 2019 16:59:53 BST
# gpg:                using RSA key E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd-gitlab/tags/pflash-next-20190716:
  hw/block/pflash_cfi01: Start state machine as READY to accept commands
  hw/block/pflash_cfi02: Explicit switch fallthrough for ERASE commands

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Peter Maydell 2019-07-16 17:02:44 +01:00
parent 1a1c0995cd 611c749c3b
commit a1a4d49f60
2 changed files with 2 additions and 1 deletions
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2
hw/block/pflash_cfi01.c
View File

@ -777,7 +777,7 @@ static void pflash_cfi01_realize(DeviceState *dev, Error **errp)
pfl->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, pflash_timer, pfl);
pfl->wcycle = 0;
pfl->cmd = 0;
pfl->status = 0;
pfl->status = 0x80; /* WSM ready */
/* Hardcoded CFI table */
/* Standard "QRY" string */
pfl->cfi_table[0x10] = 'Q';

1
hw/block/pflash_cfi02.c
View File

@ -367,6 +367,7 @@ static uint64_t pflash_read(void *opaque, hwaddr offset, unsigned int width)
case 0x30: /* Sector Erase */
/* Toggle bit 2 during erase, but not program. */
toggle_dq2(pfl);
/* fall through */
case 0xA0: /* Program */
/* Toggle bit 6 */
toggle_dq6(pfl);