diff options
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.patch | 204 |
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 2f2337a8e3..0000000000 --- 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"); |