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hw/i2c/smbus_eeprom: Add minimum write recovery time for DDR2

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This is needed for newer u-boot-sam460ex versions to pass the DRAM
setup.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20251008122502.9DA8956F301@zero.eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
This commit is contained in:
BALATON Zoltan 2025-10-08 14:25:02 +02:00 • committed by Philippe Mathieu-Daudé
parent a4d934ea07
commit 40eed74cc9
1 changed files with 1 additions and 0 deletions
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hw/i2c/smbus_eeprom.c
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@ -288,6 +288,7 @@ uint8_t *spd_data_generate(enum sdram_type type, ram_addr_t ram_size)
spd[33] = 8; /* addr/cmd hold time */
spd[34] = 20; /* data input setup time */
spd[35] = 8; /* data input hold time */
spd[36] = (type == DDR2 ? 13 << 2 : 0); /* min. write recovery time */
/* checksum */
for (i = 0; i < 63; i++) {