From 5d2f529c9b83d5f769258928b5ddd82f4dc9979e Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 21 Mar 2016 20:42:51 +0000 Subject: mediatek: bump to v4.4 Signed-off-by: John Crispin SVN-Revision: 49064 --- ...-mediatek-Add-MT2701-MT7623-scpsys-driver.patch | 214 +++++++++++++++++++++ 1 file changed, 214 insertions(+) create mode 100644 target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch (limited to 'target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch') 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 new file mode 100644 index 0000000..6bbeecb --- /dev/null +++ b/target/linux/mediatek/patches-4.4/0005-soc-mediatek-Add-MT2701-MT7623-scpsys-driver.patch @@ -0,0 +1,214 @@ +From c6711565985f359d7d3c05f01f081e4c216902de Mon Sep 17 00:00:00 2001 +From: Shunli Wang +Date: Wed, 30 Dec 2015 14:41:46 +0800 +Subject: [PATCH 05/53] soc: mediatek: Add MT2701/MT7623 scpsys driver + +Add scpsys driver for MT2701 and MT7623. + +Signed-off-by: Shunli Wang +Signed-off-by: James Liao +--- + 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 + +diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig +index eca6fb7..92cf838 100644 +--- 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. +diff --git a/drivers/soc/mediatek/Makefile b/drivers/soc/mediatek/Makefile +index 3b22baa..822986d 100644 +--- a/drivers/soc/mediatek/Makefile ++++ b/drivers/soc/mediatek/Makefile +@@ -2,3 +2,4 @@ obj-$(CONFIG_MTK_INFRACFG) += mtk-infracfg.o + obj-$(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 +diff --git a/drivers/soc/mediatek/mtk-scpsys-mt2701.c b/drivers/soc/mediatek/mtk-scpsys-mt2701.c +new file mode 100644 +index 0000000..339d5b8 +--- /dev/null ++++ b/drivers/soc/mediatek/mtk-scpsys-mt2701.c +@@ -0,0 +1,161 @@ ++/* ++ * Copyright (c) 2015 Mediatek, Shunli Wang ++ * ++ * 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 ++#include ++#include ++#include ++#include ++#include ++ ++#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"); +-- +1.7.10.4 + -- cgit v1.1