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Diffstat (limited to 'target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch')
-rw-r--r--target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch204
1 files changed, 0 insertions, 204 deletions
diff --git a/target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch b/target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch
deleted file mode 100644
index 2f2337a..0000000
--- a/target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch
+++ /dev/null
@@ -1,204 +0,0 @@
-From 8aa49d107d8a22fd6cbf37174614baf32d0976e2 Mon Sep 17 00:00:00 2001
-From: Shunli Wang <shunli.wang@mediatek.com>
-Date: Wed, 30 Dec 2015 14:41:46 +0800
-Subject: [PATCH 005/102] soc: mediatek: Add MT2701/MT7623 scpsys driver
-
-Add scpsys driver for MT2701 and MT7623.
-
-Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
-Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
----
- drivers/soc/mediatek/Kconfig | 11 ++
- drivers/soc/mediatek/Makefile | 1 +
- drivers/soc/mediatek/mtk-scpsys-mt2701.c | 161 ++++++++++++++++++++++++++++++
- 3 files changed, 173 insertions(+)
- create mode 100644 drivers/soc/mediatek/mtk-scpsys-mt2701.c
-
---- a/drivers/soc/mediatek/Kconfig
-+++ b/drivers/soc/mediatek/Kconfig
-@@ -39,3 +39,14 @@ config MTK_SCPSYS_MT8173
- driver.
- The System Control Processor System (SCPSYS) has several power
- management related tasks in the system.
-+
-+config MTK_SCPSYS_MT2701
-+ bool "SCPSYS Support MediaTek MT2701 and MT7623"
-+ depends on ARCH_MEDIATEK || COMPILE_TEST
-+ select MTK_SCPSYS
-+ default ARCH_MEDIATEK
-+ help
-+ Say yes here to add support for the MT2701/MT7623 SCPSYS power
-+ domain driver.
-+ The System Control Processor System (SCPSYS) has several power
-+ management related tasks in the system.
---- a/drivers/soc/mediatek/Makefile
-+++ b/drivers/soc/mediatek/Makefile
-@@ -2,3 +2,4 @@ obj-$(CONFIG_MTK_INFRACFG) += mtk-infrac
- obj-$(CONFIG_MTK_PMIC_WRAP) += mtk-pmic-wrap.o
- obj-$(CONFIG_MTK_SCPSYS) += mtk-scpsys.o
- obj-$(CONFIG_MTK_SCPSYS_MT8173) += mtk-scpsys-mt8173.o
-+obj-$(CONFIG_MTK_SCPSYS_MT2701) += mtk-scpsys-mt2701.o
---- /dev/null
-+++ b/drivers/soc/mediatek/mtk-scpsys-mt2701.c
-@@ -0,0 +1,161 @@
-+/*
-+ * Copyright (c) 2015 Mediatek, Shunli Wang <shunli.wang@mediatek.com>
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * This program is distributed in the hope that it will be useful,
-+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
-+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-+ * GNU General Public License for more details.
-+ */
-+#include <linux/mfd/syscon.h>
-+#include <linux/module.h>
-+#include <linux/of_device.h>
-+#include <linux/pm_domain.h>
-+#include <linux/soc/mediatek/infracfg.h>
-+#include <dt-bindings/power/mt2701-power.h>
-+
-+#include "mtk-scpsys.h"
-+
-+#define SPM_VDE_PWR_CON 0x0210
-+#define SPM_MFG_PWR_CON 0x0214
-+#define SPM_ISP_PWR_CON 0x0238
-+#define SPM_DIS_PWR_CON 0x023C
-+#define SPM_CONN_PWR_CON 0x0280
-+#define SPM_BDP_PWR_CON 0x029C
-+#define SPM_ETH_PWR_CON 0x02A0
-+#define SPM_HIF_PWR_CON 0x02A4
-+#define SPM_IFR_MSC_PWR_CON 0x02A8
-+#define SPM_PWR_STATUS 0x060c
-+#define SPM_PWR_STATUS_2ND 0x0610
-+
-+#define CONN_PWR_STA_MASK BIT(1)
-+#define DIS_PWR_STA_MASK BIT(3)
-+#define MFG_PWR_STA_MASK BIT(4)
-+#define ISP_PWR_STA_MASK BIT(5)
-+#define VDE_PWR_STA_MASK BIT(7)
-+#define BDP_PWR_STA_MASK BIT(14)
-+#define ETH_PWR_STA_MASK BIT(15)
-+#define HIF_PWR_STA_MASK BIT(16)
-+#define IFR_MSC_PWR_STA_MASK BIT(17)
-+
-+#define MT2701_TOP_AXI_PROT_EN_CONN 0x0104
-+#define MT2701_TOP_AXI_PROT_EN_DISP 0x0002
-+
-+static const struct scp_domain_data scp_domain_data[] = {
-+ [MT2701_POWER_DOMAIN_CONN] = {
-+ .name = "conn",
-+ .sta_mask = CONN_PWR_STA_MASK,
-+ .ctl_offs = SPM_CONN_PWR_CON,
-+ .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_CONN,
-+ .active_wakeup = true,
-+ },
-+ [MT2701_POWER_DOMAIN_DISP] = {
-+ .name = "disp",
-+ .sta_mask = DIS_PWR_STA_MASK,
-+ .ctl_offs = SPM_DIS_PWR_CON,
-+ .sram_pdn_bits = GENMASK(11, 8),
-+ .clk_id = {CLK_MM},
-+ .bus_prot_mask = MT2701_TOP_AXI_PROT_EN_DISP,
-+ .active_wakeup = true,
-+ },
-+ [MT2701_POWER_DOMAIN_MFG] = {
-+ .name = "mfg",
-+ .sta_mask = MFG_PWR_STA_MASK,
-+ .ctl_offs = SPM_MFG_PWR_CON,
-+ .sram_pdn_bits = GENMASK(11, 8),
-+ .sram_pdn_ack_bits = GENMASK(12, 12),
-+ .active_wakeup = true,
-+ },
-+ [MT2701_POWER_DOMAIN_VDEC] = {
-+ .name = "vdec",
-+ .sta_mask = VDE_PWR_STA_MASK,
-+ .ctl_offs = SPM_VDE_PWR_CON,
-+ .sram_pdn_bits = GENMASK(11, 8),
-+ .sram_pdn_ack_bits = GENMASK(12, 12),
-+ .clk_id = {CLK_MM},
-+ .active_wakeup = true,
-+ },
-+ [MT2701_POWER_DOMAIN_ISP] = {
-+ .name = "isp",
-+ .sta_mask = ISP_PWR_STA_MASK,
-+ .ctl_offs = SPM_ISP_PWR_CON,
-+ .sram_pdn_bits = GENMASK(11, 8),
-+ .sram_pdn_ack_bits = GENMASK(13, 12),
-+ .active_wakeup = true,
-+ },
-+ [MT2701_POWER_DOMAIN_BDP] = {
-+ .name = "bdp",
-+ .sta_mask = BDP_PWR_STA_MASK,
-+ .ctl_offs = SPM_BDP_PWR_CON,
-+ .sram_pdn_bits = GENMASK(11, 8),
-+ .active_wakeup = true,
-+ },
-+ [MT2701_POWER_DOMAIN_ETH] = {
-+ .name = "eth",
-+ .sta_mask = ETH_PWR_STA_MASK,
-+ .ctl_offs = SPM_ETH_PWR_CON,
-+ .sram_pdn_bits = GENMASK(11, 8),
-+ .sram_pdn_ack_bits = GENMASK(15, 12),
-+ .active_wakeup = true,
-+ },
-+ [MT2701_POWER_DOMAIN_HIF] = {
-+ .name = "hif",
-+ .sta_mask = HIF_PWR_STA_MASK,
-+ .ctl_offs = SPM_HIF_PWR_CON,
-+ .sram_pdn_bits = GENMASK(11, 8),
-+ .sram_pdn_ack_bits = GENMASK(15, 12),
-+ .active_wakeup = true,
-+ },
-+ [MT2701_POWER_DOMAIN_IFR_MSC] = {
-+ .name = "ifr_msc",
-+ .sta_mask = IFR_MSC_PWR_STA_MASK,
-+ .ctl_offs = SPM_IFR_MSC_PWR_CON,
-+ .active_wakeup = true,
-+ },
-+};
-+
-+#define NUM_DOMAINS ARRAY_SIZE(scp_domain_data)
-+
-+static int __init scpsys_probe(struct platform_device *pdev)
-+{
-+ struct scp *scp;
-+
-+ scp = init_scp(pdev, scp_domain_data, NUM_DOMAINS);
-+ if (IS_ERR(scp))
-+ return PTR_ERR(scp);
-+
-+ mtk_register_power_domains(pdev, scp, NUM_DOMAINS);
-+
-+ return 0;
-+}
-+
-+static const struct of_device_id of_scpsys_match_tbl[] = {
-+ {
-+ .compatible = "mediatek,mt2701-scpsys",
-+ }, {
-+ /* sentinel */
-+ }
-+};
-+MODULE_DEVICE_TABLE(of, of_scpsys_match_tbl);
-+
-+static struct platform_driver scpsys_drv = {
-+ .driver = {
-+ .name = "mtk-scpsys-mt2701",
-+ .owner = THIS_MODULE,
-+ .of_match_table = of_match_ptr(of_scpsys_match_tbl),
-+ },
-+ .probe = scpsys_probe,
-+};
-+
-+static int __init scpsys_init(void)
-+{
-+ return platform_driver_register(&scpsys_drv);
-+}
-+
-+subsys_initcall(scpsys_init);
-+
-+MODULE_DESCRIPTION("MediaTek MT2701 scpsys driver");
-+MODULE_LICENSE("GPL v2");
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