Received: by 2002:a25:8b91:0:0:0:0:0 with SMTP id j17csp6369726ybl; Wed, 15 Jan 2020 03:34:28 -0800 (PST) X-Google-Smtp-Source: APXvYqzJqW3yiEKamY8AmvG+z/kvgaeDHXbVDLN9x4LR2nFLeNe60RbbYUgUV2T8UZU8CS4eAF0V X-Received: by 2002:aca:f411:: with SMTP id s17mr3905049oih.177.1579088068550; Wed, 15 Jan 2020 03:34:28 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1579088068; cv=none; d=google.com; s=arc-20160816; b=GFDCJ1KSfup/6AuGyfZsr7iP/lCyy/DSq4sIpPZpbTxMm9DImE8PSsEAD67rLOIKVI 8l+dAvbzHPMMei0Fd2LhCUPiOCU3Ro3kbGYqhXf7CwMJcGm+VB39whLUDWkls4mdcqr4 b1sO7Ibl5Zim+tHh5gYucXFbBBFw3sMQzmyhuMf7sVL6V6lKGyLqlde76ZQ+DpUoLX67 2wA8VjM4pNomq33/2cW8rfSwsZEMmDYUQgRvVu0VukMrgkYAz8I46ZhpDg1/JxPjEYXH kTN4obgLhJ0B4dj7IfJaRL/O+EjWfxHcThQvxOJHYITleFzyzJcUwraj4iRr7Hi/dj9d A6ww== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from; bh=84zpgAUzrfK1BUrLlPxX1xAkHQkPGdTcfjoSzDXDzxI=; b=NQSVCzrYM7SHkiDepCGh5omZ3/OXuuKSxocgPrYD9707ROZZwm2jP7wn8P8pNCkQD0 6TnJr1DMaK+8wjHHboXIRSRN+QQRNE8hMXMleoQCXUD9MMlEKzXo+PH/b/Ff+WlJ84j7 YJxe6zWhmEQ2LcRBsyYqu7esLctZDEl3Zni2W1kkWkwZaqkKZFV6D3L4fYxGp65ZiwMS 7YiLbm9XzgQNTrnDQUCUhIU1MLNip6NJWAjYMlS2LR+T8ln1Bl9qyTFUcPPgPOwloQnQ Izm3OwLXYY6XYD13pjwVX207W7wVbprj5cglQk90ms6ofNQtgKHrHFdIfvSQ0A1Abtni p2XQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id o206si9361174oih.143.2020.01.15.03.34.16; Wed, 15 Jan 2020 03:34:28 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730090AbgAOLak (ORCPT + 99 others); Wed, 15 Jan 2020 06:30:40 -0500 Received: from mail-sh.amlogic.com ([58.32.228.43]:38651 "EHLO mail-sh.amlogic.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730009AbgAOLah (ORCPT ); Wed, 15 Jan 2020 06:30:37 -0500 Received: from droid13.amlogic.com (116.236.93.172) by mail-sh.amlogic.com (10.18.11.5) with Microsoft SMTP Server id 15.1.1591.10; Wed, 15 Jan 2020 19:31:03 +0800 From: Jianxin Pan To: Kevin Hilman , CC: Jianxin Pan , Rob Herring , Neil Armstrong , Jerome Brunet , Martin Blumenstingl , , , , , Jian Hu , Hanjie Lin , Victor Wan , Xingyu Chen Subject: [PATCH v6 1/4] firmware: meson_sm: Add secure power domain support Date: Wed, 15 Jan 2020 19:30:28 +0800 Message-ID: <1579087831-94965-2-git-send-email-jianxin.pan@amlogic.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1579087831-94965-1-git-send-email-jianxin.pan@amlogic.com> References: <1579087831-94965-1-git-send-email-jianxin.pan@amlogic.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [116.236.93.172] Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Amlogic Meson A1/C1 Secure Monitor implements calls to control power domain. Signed-off-by: Jianxin Pan --- drivers/firmware/meson/meson_sm.c | 2 ++ include/linux/firmware/meson/meson_sm.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c index 17fdd46..a17da5a 100644 --- a/drivers/firmware/meson/meson_sm.c +++ b/drivers/firmware/meson/meson_sm.c @@ -44,6 +44,8 @@ static const struct meson_sm_chip gxbb_chip = { CMD(SM_EFUSE_WRITE, 0x82000031), CMD(SM_EFUSE_USER_MAX, 0x82000033), CMD(SM_GET_CHIP_ID, 0x82000044), + CMD(SM_A1_PWRC_SET, 0x82000093), + CMD(SM_A1_PWRC_GET, 0x82000095), { /* sentinel */ }, }, }; diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h index 6669e2a..95b0da2 100644 --- a/include/linux/firmware/meson/meson_sm.h +++ b/include/linux/firmware/meson/meson_sm.h @@ -12,6 +12,8 @@ enum { SM_EFUSE_WRITE, SM_EFUSE_USER_MAX, SM_GET_CHIP_ID, + SM_A1_PWRC_SET, + SM_A1_PWRC_GET, }; struct meson_sm_firmware; -- 2.7.4