On 14/11/24 10:48, Jamin Lin wrote:
The Write Protect pin of SDHCI model is default active low to match the SDHCI
spec. So, write enable the bit 19 should be 1 and write protected the bit 19
should be 0 at the Present State Register (0x24). However, some boards are
design Write Protected pin active high. In other words, write enable the bit 19
should be 0 and write protected the bit 19 should be 1 at the
Present State Register (0x24). To support it, introduces a new "wp-inverted"
property and set it false by default.
Signed-off-by: Jamin Lin <jamin_...@aspeedtech.com>
Acked-by: Cédric Le Goater <c...@redhat.com>
---
hw/sd/sdhci.c | 6 ++++++
include/hw/sd/sdhci.h | 5 +++++
2 files changed, 11 insertions(+)
Acked-by: Philippe Mathieu-Daudé <phi...@linaro.org>
