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MdeModulePkg/SdMmcPciHcDxe: Make timeout for SD card configurable

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The default 1s timeout can delay boot splash on some hardware with no
benefit.

Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Reviewed-by: Hao A Wu <hao.a.wu@intel.com>
This commit is contained in:
Sean Rhodes
2022-02-24 00:58:51 -07:00
committed by mergify[bot]
parent 411b3ff6dd
commit b429959bb6
4 changed files with 14 additions and 1 deletions
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3
MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/SdMmcPciHcDxe.h
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@@ -24,6 +24,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiLib.h>
#include <Library/DevicePathLib.h>
#include <Library/PcdLib.h>
#include <Protocol/DevicePath.h>
#include <Protocol/PciIo.h>
@@ -49,7 +50,7 @@ extern EDKII_SD_MMC_OVERRIDE *mOverride;
//
// Generic time out value, 1 microsecond as unit.
//
#define SD_MMC_HC_GENERIC_TIMEOUT 1 * 1000 * 1000
#define SD_MMC_HC_GENERIC_TIMEOUT (PcdGet32 (PcdSdMmcGenericTimeoutValue))
//
// SD/MMC async transfer timer interval, set by experience.