In previous patches, we introduce scpsys-ext driver that covers
the functions which infracfg misc driver provided.
And then replace bus_prot_mask with bp_table of all compatibles.
Now, we're going to remove infracfg misc drvier which is no longer
being used.
Signed-off-by: Weiyi Lu <[email protected]>
---
drivers/soc/mediatek/Kconfig | 10 -----
drivers/soc/mediatek/Makefile | 3 +-
drivers/soc/mediatek/mtk-infracfg.c | 79 -----------------------------------
include/linux/soc/mediatek/infracfg.h | 39 -----------------
4 files changed, 1 insertion(+), 130 deletions(-)
delete mode 100644 drivers/soc/mediatek/mtk-infracfg.c
delete mode 100644 include/linux/soc/mediatek/infracfg.h
diff --git a/drivers/soc/mediatek/Kconfig b/drivers/soc/mediatek/Kconfig
index 2114b56..f837b3c 100644
--- a/drivers/soc/mediatek/Kconfig
+++ b/drivers/soc/mediatek/Kconfig
@@ -10,21 +10,12 @@ config MTK_CMDQ
depends on ARCH_MEDIATEK || COMPILE_TEST
select MAILBOX
select MTK_CMDQ_MBOX
- select MTK_INFRACFG
help
Say yes here to add support for the MediaTek Command Queue (CMDQ)
driver. The CMDQ is used to help read/write registers with critical
time limitation, such as updating display configuration during the
vblank.
-config MTK_INFRACFG
- bool "MediaTek INFRACFG Support"
- select REGMAP
- help
- Say yes here to add support for the MediaTek INFRACFG controller. The
- INFRACFG controller contains various infrastructure registers not
- directly associated to any device.
-
config MTK_PMIC_WRAP
tristate "MediaTek PMIC Wrapper Support"
depends on RESET_CONTROLLER
@@ -38,7 +29,6 @@ config MTK_SCPSYS
bool "MediaTek SCPSYS Support"
default ARCH_MEDIATEK
select REGMAP
- select MTK_INFRACFG
select PM_GENERIC_DOMAINS if PM
help
Say yes here to add support for the MediaTek SCPSYS power domain
diff --git a/drivers/soc/mediatek/Makefile b/drivers/soc/mediatek/Makefile
index b442be9..7bf7e88 100644
--- a/drivers/soc/mediatek/Makefile
+++ b/drivers/soc/mediatek/Makefile
@@ -1,5 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_MTK_CMDQ) += mtk-cmdq-helper.o
-obj-$(CONFIG_MTK_INFRACFG) += mtk-infracfg.o mtk-scpsys-ext.o
obj-$(CONFIG_MTK_PMIC_WRAP) += mtk-pmic-wrap.o
-obj-$(CONFIG_MTK_SCPSYS) += mtk-scpsys.o
+obj-$(CONFIG_MTK_SCPSYS) += mtk-scpsys.o mtk-scpsys-ext.o
diff --git a/drivers/soc/mediatek/mtk-infracfg.c b/drivers/soc/mediatek/mtk-infracfg.c
deleted file mode 100644
index 341c7ac..0000000
--- a/drivers/soc/mediatek/mtk-infracfg.c
+++ /dev/null
@@ -1,79 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (c) 2015 Pengutronix, Sascha Hauer <[email protected]>
- */
-
-#include <linux/export.h>
-#include <linux/jiffies.h>
-#include <linux/regmap.h>
-#include <linux/soc/mediatek/infracfg.h>
-#include <asm/processor.h>
-
-#define MTK_POLL_DELAY_US 10
-#define MTK_POLL_TIMEOUT (jiffies_to_usecs(HZ))
-
-#define INFRA_TOPAXI_PROTECTEN 0x0220
-#define INFRA_TOPAXI_PROTECTSTA1 0x0228
-#define INFRA_TOPAXI_PROTECTEN_SET 0x0260
-#define INFRA_TOPAXI_PROTECTEN_CLR 0x0264
-
-/**
- * mtk_infracfg_set_bus_protection - enable bus protection
- * @regmap: The infracfg regmap
- * @mask: The mask containing the protection bits to be enabled.
- * @reg_update: The boolean flag determines to set the protection bits
- * by regmap_update_bits with enable register(PROTECTEN) or
- * by regmap_write with set register(PROTECTEN_SET).
- *
- * This function enables the bus protection bits for disabled power
- * domains so that the system does not hang when some unit accesses the
- * bus while in power down.
- */
-int mtk_infracfg_set_bus_protection(struct regmap *infracfg, u32 mask,
- bool reg_update)
-{
- u32 val;
- int ret;
-
- if (reg_update)
- regmap_update_bits(infracfg, INFRA_TOPAXI_PROTECTEN, mask,
- mask);
- else
- regmap_write(infracfg, INFRA_TOPAXI_PROTECTEN_SET, mask);
-
- ret = regmap_read_poll_timeout(infracfg, INFRA_TOPAXI_PROTECTSTA1,
- val, (val & mask) == mask,
- MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
-
- return ret;
-}
-
-/**
- * mtk_infracfg_clear_bus_protection - disable bus protection
- * @regmap: The infracfg regmap
- * @mask: The mask containing the protection bits to be disabled.
- * @reg_update: The boolean flag determines to clear the protection bits
- * by regmap_update_bits with enable register(PROTECTEN) or
- * by regmap_write with clear register(PROTECTEN_CLR).
- *
- * This function disables the bus protection bits previously enabled with
- * mtk_infracfg_set_bus_protection.
- */
-
-int mtk_infracfg_clear_bus_protection(struct regmap *infracfg, u32 mask,
- bool reg_update)
-{
- int ret;
- u32 val;
-
- if (reg_update)
- regmap_update_bits(infracfg, INFRA_TOPAXI_PROTECTEN, mask, 0);
- else
- regmap_write(infracfg, INFRA_TOPAXI_PROTECTEN_CLR, mask);
-
- ret = regmap_read_poll_timeout(infracfg, INFRA_TOPAXI_PROTECTSTA1,
- val, !(val & mask),
- MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT);
-
- return ret;
-}
diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h
deleted file mode 100644
index fd25f01..0000000
--- a/include/linux/soc/mediatek/infracfg.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __SOC_MEDIATEK_INFRACFG_H
-#define __SOC_MEDIATEK_INFRACFG_H
-
-#define MT8173_TOP_AXI_PROT_EN_MCI_M2 BIT(0)
-#define MT8173_TOP_AXI_PROT_EN_MM_M0 BIT(1)
-#define MT8173_TOP_AXI_PROT_EN_MM_M1 BIT(2)
-#define MT8173_TOP_AXI_PROT_EN_MMAPB_S BIT(6)
-#define MT8173_TOP_AXI_PROT_EN_L2C_M2 BIT(9)
-#define MT8173_TOP_AXI_PROT_EN_L2SS_SMI BIT(11)
-#define MT8173_TOP_AXI_PROT_EN_L2SS_ADD BIT(12)
-#define MT8173_TOP_AXI_PROT_EN_CCI_M2 BIT(13)
-#define MT8173_TOP_AXI_PROT_EN_MFG_S BIT(14)
-#define MT8173_TOP_AXI_PROT_EN_PERI_M0 BIT(15)
-#define MT8173_TOP_AXI_PROT_EN_PERI_M1 BIT(16)
-#define MT8173_TOP_AXI_PROT_EN_DEBUGSYS BIT(17)
-#define MT8173_TOP_AXI_PROT_EN_CQ_DMA BIT(18)
-#define MT8173_TOP_AXI_PROT_EN_GCPU BIT(19)
-#define MT8173_TOP_AXI_PROT_EN_IOMMU BIT(20)
-#define MT8173_TOP_AXI_PROT_EN_MFG_M0 BIT(21)
-#define MT8173_TOP_AXI_PROT_EN_MFG_M1 BIT(22)
-#define MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT BIT(23)
-
-#define MT2701_TOP_AXI_PROT_EN_MM_M0 BIT(1)
-#define MT2701_TOP_AXI_PROT_EN_CONN_M BIT(2)
-#define MT2701_TOP_AXI_PROT_EN_CONN_S BIT(8)
-
-#define MT7622_TOP_AXI_PROT_EN_ETHSYS (BIT(3) | BIT(17))
-#define MT7622_TOP_AXI_PROT_EN_HIF0 (BIT(24) | BIT(25))
-#define MT7622_TOP_AXI_PROT_EN_HIF1 (BIT(26) | BIT(27) | \
- BIT(28))
-#define MT7622_TOP_AXI_PROT_EN_WB (BIT(2) | BIT(6) | \
- BIT(7) | BIT(8))
-
-int mtk_infracfg_set_bus_protection(struct regmap *infracfg, u32 mask,
- bool reg_update);
-int mtk_infracfg_clear_bus_protection(struct regmap *infracfg, u32 mask,
- bool reg_update);
-#endif /* __SOC_MEDIATEK_INFRACFG_H */
--
1.8.1.1.dirty
On Fri, Dec 20, 2019 at 11:46 AM Weiyi Lu <[email protected]> wrote:
>
> In previous patches, we introduce scpsys-ext driver that covers
> the functions which infracfg misc driver provided.
> And then replace bus_prot_mask with bp_table of all compatibles.
> Now, we're going to remove infracfg misc drvier which is no longer
> being used.
>
> Signed-off-by: Weiyi Lu <[email protected]>
> ---
> drivers/soc/mediatek/Kconfig | 10 -----
> drivers/soc/mediatek/Makefile | 3 +-
> drivers/soc/mediatek/mtk-infracfg.c | 79 -----------------------------------
> include/linux/soc/mediatek/infracfg.h | 39 -----------------
> 4 files changed, 1 insertion(+), 130 deletions(-)
> delete mode 100644 drivers/soc/mediatek/mtk-infracfg.c
> delete mode 100644 include/linux/soc/mediatek/infracfg.h
> [snip]
> diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h
> deleted file mode 100644
> index fd25f01..0000000
> --- a/include/linux/soc/mediatek/infracfg.h
> +++ /dev/null
> @@ -1,39 +0,0 @@
> -/* SPDX-License-Identifier: GPL-2.0 */
> -#ifndef __SOC_MEDIATEK_INFRACFG_H
> -#define __SOC_MEDIATEK_INFRACFG_H
> -
> -#define MT8173_TOP_AXI_PROT_EN_MCI_M2 BIT(0)
> -#define MT8173_TOP_AXI_PROT_EN_MM_M0 BIT(1)
> -#define MT8173_TOP_AXI_PROT_EN_MM_M1 BIT(2)
> -#define MT8173_TOP_AXI_PROT_EN_MMAPB_S BIT(6)
> -#define MT8173_TOP_AXI_PROT_EN_L2C_M2 BIT(9)
> -#define MT8173_TOP_AXI_PROT_EN_L2SS_SMI BIT(11)
> -#define MT8173_TOP_AXI_PROT_EN_L2SS_ADD BIT(12)
> -#define MT8173_TOP_AXI_PROT_EN_CCI_M2 BIT(13)
> -#define MT8173_TOP_AXI_PROT_EN_MFG_S BIT(14)
> -#define MT8173_TOP_AXI_PROT_EN_PERI_M0 BIT(15)
> -#define MT8173_TOP_AXI_PROT_EN_PERI_M1 BIT(16)
> -#define MT8173_TOP_AXI_PROT_EN_DEBUGSYS BIT(17)
> -#define MT8173_TOP_AXI_PROT_EN_CQ_DMA BIT(18)
> -#define MT8173_TOP_AXI_PROT_EN_GCPU BIT(19)
> -#define MT8173_TOP_AXI_PROT_EN_IOMMU BIT(20)
> -#define MT8173_TOP_AXI_PROT_EN_MFG_M0 BIT(21)
> -#define MT8173_TOP_AXI_PROT_EN_MFG_M1 BIT(22)
> -#define MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT BIT(23)
> -
> -#define MT2701_TOP_AXI_PROT_EN_MM_M0 BIT(1)
> -#define MT2701_TOP_AXI_PROT_EN_CONN_M BIT(2)
> -#define MT2701_TOP_AXI_PROT_EN_CONN_S BIT(8)
> -
> -#define MT7622_TOP_AXI_PROT_EN_ETHSYS (BIT(3) | BIT(17))
> -#define MT7622_TOP_AXI_PROT_EN_HIF0 (BIT(24) | BIT(25))
> -#define MT7622_TOP_AXI_PROT_EN_HIF1 (BIT(26) | BIT(27) | \
> - BIT(28))
> -#define MT7622_TOP_AXI_PROT_EN_WB (BIT(2) | BIT(6) | \
> - BIT(7) | BIT(8))
Err wait, don't you need these values in patch 04/10?
> -
> -int mtk_infracfg_set_bus_protection(struct regmap *infracfg, u32 mask,
> - bool reg_update);
> -int mtk_infracfg_clear_bus_protection(struct regmap *infracfg, u32 mask,
> - bool reg_update);
> -#endif /* __SOC_MEDIATEK_INFRACFG_H */
> --
> 1.8.1.1.dirty
On Fri, 2019-12-20 at 12:11 +0800, Nicolas Boichat wrote:
> On Fri, Dec 20, 2019 at 11:46 AM Weiyi Lu <[email protected]> wrote:
> >
> > In previous patches, we introduce scpsys-ext driver that covers
> > the functions which infracfg misc driver provided.
> > And then replace bus_prot_mask with bp_table of all compatibles.
> > Now, we're going to remove infracfg misc drvier which is no longer
> > being used.
> >
> > Signed-off-by: Weiyi Lu <[email protected]>
> > ---
> > drivers/soc/mediatek/Kconfig | 10 -----
> > drivers/soc/mediatek/Makefile | 3 +-
> > drivers/soc/mediatek/mtk-infracfg.c | 79 -----------------------------------
> > include/linux/soc/mediatek/infracfg.h | 39 -----------------
> > 4 files changed, 1 insertion(+), 130 deletions(-)
> > delete mode 100644 drivers/soc/mediatek/mtk-infracfg.c
> > delete mode 100644 include/linux/soc/mediatek/infracfg.h
> > [snip]
> > diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h
> > deleted file mode 100644
> > index fd25f01..0000000
> > --- a/include/linux/soc/mediatek/infracfg.h
> > +++ /dev/null
> > @@ -1,39 +0,0 @@
> > -/* SPDX-License-Identifier: GPL-2.0 */
> > -#ifndef __SOC_MEDIATEK_INFRACFG_H
> > -#define __SOC_MEDIATEK_INFRACFG_H
> > -
> > -#define MT8173_TOP_AXI_PROT_EN_MCI_M2 BIT(0)
> > -#define MT8173_TOP_AXI_PROT_EN_MM_M0 BIT(1)
> > -#define MT8173_TOP_AXI_PROT_EN_MM_M1 BIT(2)
> > -#define MT8173_TOP_AXI_PROT_EN_MMAPB_S BIT(6)
> > -#define MT8173_TOP_AXI_PROT_EN_L2C_M2 BIT(9)
> > -#define MT8173_TOP_AXI_PROT_EN_L2SS_SMI BIT(11)
> > -#define MT8173_TOP_AXI_PROT_EN_L2SS_ADD BIT(12)
> > -#define MT8173_TOP_AXI_PROT_EN_CCI_M2 BIT(13)
> > -#define MT8173_TOP_AXI_PROT_EN_MFG_S BIT(14)
> > -#define MT8173_TOP_AXI_PROT_EN_PERI_M0 BIT(15)
> > -#define MT8173_TOP_AXI_PROT_EN_PERI_M1 BIT(16)
> > -#define MT8173_TOP_AXI_PROT_EN_DEBUGSYS BIT(17)
> > -#define MT8173_TOP_AXI_PROT_EN_CQ_DMA BIT(18)
> > -#define MT8173_TOP_AXI_PROT_EN_GCPU BIT(19)
> > -#define MT8173_TOP_AXI_PROT_EN_IOMMU BIT(20)
> > -#define MT8173_TOP_AXI_PROT_EN_MFG_M0 BIT(21)
> > -#define MT8173_TOP_AXI_PROT_EN_MFG_M1 BIT(22)
> > -#define MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT BIT(23)
> > -
> > -#define MT2701_TOP_AXI_PROT_EN_MM_M0 BIT(1)
> > -#define MT2701_TOP_AXI_PROT_EN_CONN_M BIT(2)
> > -#define MT2701_TOP_AXI_PROT_EN_CONN_S BIT(8)
> > -
> > -#define MT7622_TOP_AXI_PROT_EN_ETHSYS (BIT(3) | BIT(17))
> > -#define MT7622_TOP_AXI_PROT_EN_HIF0 (BIT(24) | BIT(25))
> > -#define MT7622_TOP_AXI_PROT_EN_HIF1 (BIT(26) | BIT(27) | \
> > - BIT(28))
> > -#define MT7622_TOP_AXI_PROT_EN_WB (BIT(2) | BIT(6) | \
> > - BIT(7) | BIT(8))
>
> Err wait, don't you need these values in patch 04/10?
>
Actually I already duplicated those being used into scpsys-ext.h and
then replace the header file in patch 04/10
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -11,7 +11,7 @@
-#include <linux/soc/mediatek/infracfg.h>
+#include "scpsys-ext.h"
so I remove the infracfg.h directly in this patch and add those new for
MT8183 in scpsys-ext.h
> > -
> > -int mtk_infracfg_set_bus_protection(struct regmap *infracfg, u32 mask,
> > - bool reg_update);
> > -int mtk_infracfg_clear_bus_protection(struct regmap *infracfg, u32 mask,
> > - bool reg_update);
> > -#endif /* __SOC_MEDIATEK_INFRACFG_H */
> > --
> > 1.8.1.1.dirty
On Fri, Dec 20, 2019 at 1:00 PM Weiyi Lu <[email protected]> wrote:
>
> On Fri, 2019-12-20 at 12:11 +0800, Nicolas Boichat wrote:
> > On Fri, Dec 20, 2019 at 11:46 AM Weiyi Lu <[email protected]> wrote:
> > >
> > > In previous patches, we introduce scpsys-ext driver that covers
> > > the functions which infracfg misc driver provided.
> > > And then replace bus_prot_mask with bp_table of all compatibles.
> > > Now, we're going to remove infracfg misc drvier which is no longer
> > > being used.
> > >
> > > Signed-off-by: Weiyi Lu <[email protected]>
> > > ---
> > > drivers/soc/mediatek/Kconfig | 10 -----
> > > drivers/soc/mediatek/Makefile | 3 +-
> > > drivers/soc/mediatek/mtk-infracfg.c | 79 -----------------------------------
> > > include/linux/soc/mediatek/infracfg.h | 39 -----------------
> > > 4 files changed, 1 insertion(+), 130 deletions(-)
> > > delete mode 100644 drivers/soc/mediatek/mtk-infracfg.c
> > > delete mode 100644 include/linux/soc/mediatek/infracfg.h
> > > [snip]
> > > diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/infracfg.h
> > > deleted file mode 100644
> > > index fd25f01..0000000
> > > --- a/include/linux/soc/mediatek/infracfg.h
> > > +++ /dev/null
> > > @@ -1,39 +0,0 @@
> > > -/* SPDX-License-Identifier: GPL-2.0 */
> > > -#ifndef __SOC_MEDIATEK_INFRACFG_H
> > > -#define __SOC_MEDIATEK_INFRACFG_H
> > > -
> > > -#define MT8173_TOP_AXI_PROT_EN_MCI_M2 BIT(0)
> > > -#define MT8173_TOP_AXI_PROT_EN_MM_M0 BIT(1)
> > > -#define MT8173_TOP_AXI_PROT_EN_MM_M1 BIT(2)
> > > -#define MT8173_TOP_AXI_PROT_EN_MMAPB_S BIT(6)
> > > -#define MT8173_TOP_AXI_PROT_EN_L2C_M2 BIT(9)
> > > -#define MT8173_TOP_AXI_PROT_EN_L2SS_SMI BIT(11)
> > > -#define MT8173_TOP_AXI_PROT_EN_L2SS_ADD BIT(12)
> > > -#define MT8173_TOP_AXI_PROT_EN_CCI_M2 BIT(13)
> > > -#define MT8173_TOP_AXI_PROT_EN_MFG_S BIT(14)
> > > -#define MT8173_TOP_AXI_PROT_EN_PERI_M0 BIT(15)
> > > -#define MT8173_TOP_AXI_PROT_EN_PERI_M1 BIT(16)
> > > -#define MT8173_TOP_AXI_PROT_EN_DEBUGSYS BIT(17)
> > > -#define MT8173_TOP_AXI_PROT_EN_CQ_DMA BIT(18)
> > > -#define MT8173_TOP_AXI_PROT_EN_GCPU BIT(19)
> > > -#define MT8173_TOP_AXI_PROT_EN_IOMMU BIT(20)
> > > -#define MT8173_TOP_AXI_PROT_EN_MFG_M0 BIT(21)
> > > -#define MT8173_TOP_AXI_PROT_EN_MFG_M1 BIT(22)
> > > -#define MT8173_TOP_AXI_PROT_EN_MFG_SNOOP_OUT BIT(23)
> > > -
> > > -#define MT2701_TOP_AXI_PROT_EN_MM_M0 BIT(1)
> > > -#define MT2701_TOP_AXI_PROT_EN_CONN_M BIT(2)
> > > -#define MT2701_TOP_AXI_PROT_EN_CONN_S BIT(8)
> > > -
> > > -#define MT7622_TOP_AXI_PROT_EN_ETHSYS (BIT(3) | BIT(17))
> > > -#define MT7622_TOP_AXI_PROT_EN_HIF0 (BIT(24) | BIT(25))
> > > -#define MT7622_TOP_AXI_PROT_EN_HIF1 (BIT(26) | BIT(27) | \
> > > - BIT(28))
> > > -#define MT7622_TOP_AXI_PROT_EN_WB (BIT(2) | BIT(6) | \
> > > - BIT(7) | BIT(8))
> >
> > Err wait, don't you need these values in patch 04/10?
> >
>
> Actually I already duplicated those being used into scpsys-ext.h and
> then replace the header file in patch 04/10
Oh, missed that, SGTM then.
Reviewed-by: Nicolas Boichat <[email protected]>
> --- a/drivers/soc/mediatek/mtk-scpsys.c
> +++ b/drivers/soc/mediatek/mtk-scpsys.c
> @@ -11,7 +11,7 @@
> -#include <linux/soc/mediatek/infracfg.h>
> +#include "scpsys-ext.h"
>
> so I remove the infracfg.h directly in this patch and add those new for
> MT8183 in scpsys-ext.h
>
> > > -
> > > -int mtk_infracfg_set_bus_protection(struct regmap *infracfg, u32 mask,
> > > - bool reg_update);
> > > -int mtk_infracfg_clear_bus_protection(struct regmap *infracfg, u32 mask,
> > > - bool reg_update);
> > > -#endif /* __SOC_MEDIATEK_INFRACFG_H */
> > > --
> > > 1.8.1.1.dirty
>