From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=2607:f8b0:4864:20::544; helo=mail-pg1-x544.google.com; envelope-from=haojian.zhuang@linaro.org; receiver=edk2-devel@lists.01.org Received: from mail-pg1-x544.google.com (mail-pg1-x544.google.com [IPv6:2607:f8b0:4864:20::544]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 912B7210F2004 for ; Wed, 15 Aug 2018 00:37:05 -0700 (PDT) Received: by mail-pg1-x544.google.com with SMTP id k3-v6so199174pgq.5 for ; Wed, 15 Aug 2018 00:37:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=XxfJqDcj6l7mWeF1WZj5np0GK8tqQ4QA/V+YPwhl7VE=; b=UML8LERB8/Y5Fgy3y++qFMl2Vv/7fye91F7RIG5SuWin9ODNty3MVqGu5f/akUywNS fJebJZrTrEqDQioRbldu+wWanHHSq0Hdvxn/RADdoYGxfetWPMHCWIDoeYB8Ea9fY8yJ lNnHQTMD4ozHfUYE1WejlHNtqnlYoih9mDjQs= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=XxfJqDcj6l7mWeF1WZj5np0GK8tqQ4QA/V+YPwhl7VE=; b=Z2TtBqpyo1Y2EL7ez/na6IZebsI4Ow1bXzowN7Y650Zsesg/e21ILq8ulxDwz56go8 KZvl4qvDfDu7pgBaPARvgFscWfvbaSuz+FIR6DmDjeD+jvaHFBP6Gi5QauQgxlTIQRnW fNh0zlvmRo6koE6tOps9v47cd81cpfztshJiJEwZNi4QdMC2nvi2AM+5R0gxTthdIjOs vqoXjttZiNnjPdA8u27MubnvGzQo4RC8XcO4YtqHPpE9yZiLOYhYme7U1nddgA6oSEP7 csoWqjfB3KLqKmZ6P/Wxal4qhi6V4Ficn1qncH2fOPtCzTPxid9Dq2kcQ1FwKrQC2by1 7t1g== X-Gm-Message-State: AOUpUlFtqR7ZA2GQVNcYcOkxpqRKp+NL3ZkSmdI1KokXwIeqxIk5MN1x jLfv3cATpG+5emRrYVo10jFhWnEV6lVGPA== X-Google-Smtp-Source: AA+uWPwG4h9Nr2iW9T7Zrz1dkSAdQ0RFuJUBr0n5HT9z7VLfKd6Ws/qgCbeGwjZ6kFap34Ja1dWfPg== X-Received: by 2002:a63:e255:: with SMTP id y21-v6mr24019929pgj.160.1534318624997; Wed, 15 Aug 2018 00:37:04 -0700 (PDT) Received: from localhost.localdomain ([64.64.108.254]) by smtp.gmail.com with ESMTPSA id w2-v6sm22786177pge.44.2018.08.15.00.37.02 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 15 Aug 2018 00:37:04 -0700 (PDT) From: Haojian Zhuang To: edk2-devel@lists.01.org Date: Wed, 15 Aug 2018 15:36:50 +0800 Message-Id: <1534318611-11461-3-git-send-email-haojian.zhuang@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1534318611-11461-1-git-send-email-haojian.zhuang@linaro.org> References: <1534318611-11461-1-git-send-email-haojian.zhuang@linaro.org> Subject: [PATCH v2 2/3] EmbeddedPkg: add PlatformDwMmc protocol X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Aug 2018 07:37:05 -0000 Add PlatformDwMmc protocol. It's used to set properties of DwMmc device in platform driver. Cc: Leif Lindholm Cc: Ard Biesheuvel Cc: Chris Co Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Haojian Zhuang --- EmbeddedPkg/Include/Protocol/PlatformDwMmc.h | 79 ++++++++++++++++++++ 1 file changed, 79 insertions(+) diff --git a/EmbeddedPkg/Include/Protocol/PlatformDwMmc.h b/EmbeddedPkg/Include/Protocol/PlatformDwMmc.h new file mode 100644 index 000000000000..54a44928a7e1 --- /dev/null +++ b/EmbeddedPkg/Include/Protocol/PlatformDwMmc.h @@ -0,0 +1,79 @@ +/** @file + + Copyright (c) 2018, Linaro. All rights reserved. + + This program and the accompanying materials are licensed and made available + under the terms and conditions of the BSD License which accompanies this + distribution. The full text of the license may be found at + http://opensource.org/licenses/bsd-license.php + + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +**/ + +#ifndef __PLATFORM_DW_MMC_H__ +#define __PLATFORM_DW_MMC_H__ + +typedef enum { + RemovableSlot, + EmbeddedSlot, + SharedBusSlot, + UnknownSlot +} EFI_SD_MMC_SLOT_TYPE; + +typedef enum { + UnknownCardType, + SdCardType, + SdioCardType, + MmcCardType, + EmmcCardType +} SD_MMC_CARD_TYPE; + +typedef struct { + UINT32 DefaultSpeed:1; // bit 0 + UINT32 HighSpeed:1; // bit 1 + UINT32 Sdr12:1; // bit 2 + UINT32 Sdr25:1; // bit 3 + UINT32 Sdr50:1; // bit 4 + UINT32 Sdr104:1; // bit 5 + UINT32 Ddr50:1; // bit 6 + UINT32 SysBus64:1; // bit 7 + UINT32 BusWidth:4; // bit 11:8 + UINT32 SlotType:2; // bit 13:12 + UINT32 CardType:3; // bit 16:14 + UINT32 Voltage18:1; // bit 17 + UINT32 Voltage30:1; // bit 18 + UINT32 Voltage33:1; // bit 19 + UINT32 BaseClkFreq; + EFI_HANDLE Controller; +} DW_MMC_HC_SLOT_CAP; + +// +// Protocol interface structure +// +typedef struct _PLATFORM_DW_MMC_PROTOCOL PLATFORM_DW_MMC_PROTOCOL; + +typedef +EFI_STATUS +(EFIAPI *PLATFORM_DW_MMC_GET_CAPABILITY) ( + IN EFI_HANDLE Controller, + IN UINT8 Slot, + OUT DW_MMC_HC_SLOT_CAP *Capability + ); + +typedef +BOOLEAN +(EFIAPI *PLATFORM_DW_MMC_CARD_DETECT) ( + IN EFI_HANDLE Controller, + IN UINT8 Slot + ); + +struct _PLATFORM_DW_MMC_PROTOCOL { + PLATFORM_DW_MMC_GET_CAPABILITY GetCapability; + PLATFORM_DW_MMC_CARD_DETECT CardDetect; +}; + +extern EFI_GUID gPlatformDwMmcProtocolGuid; + +#endif /* __PLATFORM_DW_MMC_H__ */ -- 2.7.4