diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/dt-bindings/memory/tegra114-mc.h | 17 | ||||
-rw-r--r-- | include/dt-bindings/memory/tegra124-mc.h | 25 | ||||
-rw-r--r-- | include/dt-bindings/memory/tegra20-mc.h | 21 | ||||
-rw-r--r-- | include/dt-bindings/memory/tegra210-mc.h | 31 | ||||
-rw-r--r-- | include/dt-bindings/memory/tegra30-mc.h | 19 | ||||
-rw-r--r-- | include/soc/tegra/mc.h | 37 |
6 files changed, 149 insertions, 1 deletions
diff --git a/include/dt-bindings/memory/tegra114-mc.h b/include/dt-bindings/memory/tegra114-mc.h index 27c8386987ff..dfe99c8a5ba5 100644 --- a/include/dt-bindings/memory/tegra114-mc.h +++ b/include/dt-bindings/memory/tegra114-mc.h @@ -23,4 +23,21 @@ #define TEGRA_SWGROUP_EMUCIF 18 #define TEGRA_SWGROUP_TSEC 19 +#define TEGRA114_MC_RESET_AVPC 0 +#define TEGRA114_MC_RESET_DC 1 +#define TEGRA114_MC_RESET_DCB 2 +#define TEGRA114_MC_RESET_EPP 3 +#define TEGRA114_MC_RESET_2D 4 +#define TEGRA114_MC_RESET_HC 5 +#define TEGRA114_MC_RESET_HDA 6 +#define TEGRA114_MC_RESET_ISP 7 +#define TEGRA114_MC_RESET_MPCORE 8 +#define TEGRA114_MC_RESET_MPCORELP 9 +#define TEGRA114_MC_RESET_MPE 10 +#define TEGRA114_MC_RESET_3D 11 +#define TEGRA114_MC_RESET_3D2 12 +#define TEGRA114_MC_RESET_PPCS 13 +#define TEGRA114_MC_RESET_VDE 14 +#define TEGRA114_MC_RESET_VI 15 + #endif diff --git a/include/dt-bindings/memory/tegra124-mc.h b/include/dt-bindings/memory/tegra124-mc.h index f534d7c06019..186e6b7e9b35 100644 --- a/include/dt-bindings/memory/tegra124-mc.h +++ b/include/dt-bindings/memory/tegra124-mc.h @@ -29,4 +29,29 @@ #define TEGRA_SWGROUP_VIC 24 #define TEGRA_SWGROUP_VI 25 +#define TEGRA124_MC_RESET_AFI 0 +#define TEGRA124_MC_RESET_AVPC 1 +#define TEGRA124_MC_RESET_DC 2 +#define TEGRA124_MC_RESET_DCB 3 +#define TEGRA124_MC_RESET_HC 4 +#define TEGRA124_MC_RESET_HDA 5 +#define TEGRA124_MC_RESET_ISP2 6 +#define TEGRA124_MC_RESET_MPCORE 7 +#define TEGRA124_MC_RESET_MPCORELP 8 +#define TEGRA124_MC_RESET_MSENC 9 +#define TEGRA124_MC_RESET_PPCS 10 +#define TEGRA124_MC_RESET_SATA 11 +#define TEGRA124_MC_RESET_VDE 12 +#define TEGRA124_MC_RESET_VI 13 +#define TEGRA124_MC_RESET_VIC 14 +#define TEGRA124_MC_RESET_XUSB_HOST 15 +#define TEGRA124_MC_RESET_XUSB_DEV 16 +#define TEGRA124_MC_RESET_TSEC 17 +#define TEGRA124_MC_RESET_SDMMC1 18 +#define TEGRA124_MC_RESET_SDMMC2 19 +#define TEGRA124_MC_RESET_SDMMC3 20 +#define TEGRA124_MC_RESET_SDMMC4 21 +#define TEGRA124_MC_RESET_ISP2B 22 +#define TEGRA124_MC_RESET_GPU 23 + #endif diff --git a/include/dt-bindings/memory/tegra20-mc.h b/include/dt-bindings/memory/tegra20-mc.h new file mode 100644 index 000000000000..35e131eee198 --- /dev/null +++ b/include/dt-bindings/memory/tegra20-mc.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef DT_BINDINGS_MEMORY_TEGRA20_MC_H +#define DT_BINDINGS_MEMORY_TEGRA20_MC_H + +#define TEGRA20_MC_RESET_AVPC 0 +#define TEGRA20_MC_RESET_DC 1 +#define TEGRA20_MC_RESET_DCB 2 +#define TEGRA20_MC_RESET_EPP 3 +#define TEGRA20_MC_RESET_2D 4 +#define TEGRA20_MC_RESET_HC 5 +#define TEGRA20_MC_RESET_ISP 6 +#define TEGRA20_MC_RESET_MPCORE 7 +#define TEGRA20_MC_RESET_MPEA 8 +#define TEGRA20_MC_RESET_MPEB 9 +#define TEGRA20_MC_RESET_MPEC 10 +#define TEGRA20_MC_RESET_3D 11 +#define TEGRA20_MC_RESET_PPCS 12 +#define TEGRA20_MC_RESET_VDE 13 +#define TEGRA20_MC_RESET_VI 14 + +#endif diff --git a/include/dt-bindings/memory/tegra210-mc.h b/include/dt-bindings/memory/tegra210-mc.h index 4490f7cf4772..cacf05617e03 100644 --- a/include/dt-bindings/memory/tegra210-mc.h +++ b/include/dt-bindings/memory/tegra210-mc.h @@ -34,4 +34,35 @@ #define TEGRA_SWGROUP_ETR 29 #define TEGRA_SWGROUP_TSECB 30 +#define TEGRA210_MC_RESET_AFI 0 +#define TEGRA210_MC_RESET_AVPC 1 +#define TEGRA210_MC_RESET_DC 2 +#define TEGRA210_MC_RESET_DCB 3 +#define TEGRA210_MC_RESET_HC 4 +#define TEGRA210_MC_RESET_HDA 5 +#define TEGRA210_MC_RESET_ISP2 6 +#define TEGRA210_MC_RESET_MPCORE 7 +#define TEGRA210_MC_RESET_NVENC 8 +#define TEGRA210_MC_RESET_PPCS 9 +#define TEGRA210_MC_RESET_SATA 10 +#define TEGRA210_MC_RESET_VI 11 +#define TEGRA210_MC_RESET_VIC 12 +#define TEGRA210_MC_RESET_XUSB_HOST 13 +#define TEGRA210_MC_RESET_XUSB_DEV 14 +#define TEGRA210_MC_RESET_A9AVP 15 +#define TEGRA210_MC_RESET_TSEC 16 +#define TEGRA210_MC_RESET_SDMMC1 17 +#define TEGRA210_MC_RESET_SDMMC2 18 +#define TEGRA210_MC_RESET_SDMMC3 19 +#define TEGRA210_MC_RESET_SDMMC4 20 +#define TEGRA210_MC_RESET_ISP2B 21 +#define TEGRA210_MC_RESET_GPU 22 +#define TEGRA210_MC_RESET_NVDEC 23 +#define TEGRA210_MC_RESET_APE 24 +#define TEGRA210_MC_RESET_SE 25 +#define TEGRA210_MC_RESET_NVJPG 26 +#define TEGRA210_MC_RESET_AXIAP 27 +#define TEGRA210_MC_RESET_ETR 28 +#define TEGRA210_MC_RESET_TSECB 29 + #endif diff --git a/include/dt-bindings/memory/tegra30-mc.h b/include/dt-bindings/memory/tegra30-mc.h index 3cac81919023..169f005fbc78 100644 --- a/include/dt-bindings/memory/tegra30-mc.h +++ b/include/dt-bindings/memory/tegra30-mc.h @@ -22,4 +22,23 @@ #define TEGRA_SWGROUP_MPCORE 17 #define TEGRA_SWGROUP_ISP 18 +#define TEGRA30_MC_RESET_AFI 0 +#define TEGRA30_MC_RESET_AVPC 1 +#define TEGRA30_MC_RESET_DC 2 +#define TEGRA30_MC_RESET_DCB 3 +#define TEGRA30_MC_RESET_EPP 4 +#define TEGRA30_MC_RESET_2D 5 +#define TEGRA30_MC_RESET_HC 6 +#define TEGRA30_MC_RESET_HDA 7 +#define TEGRA30_MC_RESET_ISP 8 +#define TEGRA30_MC_RESET_MPCORE 9 +#define TEGRA30_MC_RESET_MPCORELP 10 +#define TEGRA30_MC_RESET_MPE 11 +#define TEGRA30_MC_RESET_3D 12 +#define TEGRA30_MC_RESET_3D2 13 +#define TEGRA30_MC_RESET_PPCS 14 +#define TEGRA30_MC_RESET_SATA 15 +#define TEGRA30_MC_RESET_VDE 16 +#define TEGRA30_MC_RESET_VI 17 + #endif diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h index 233bae954970..b43f37fea096 100644 --- a/include/soc/tegra/mc.h +++ b/include/soc/tegra/mc.h @@ -9,6 +9,7 @@ #ifndef __SOC_TEGRA_MC_H__ #define __SOC_TEGRA_MC_H__ +#include <linux/reset-controller.h> #include <linux/types.h> struct clk; @@ -95,6 +96,30 @@ static inline void tegra_smmu_remove(struct tegra_smmu *smmu) } #endif +struct tegra_mc_reset { + const char *name; + unsigned long id; + unsigned int control; + unsigned int status; + unsigned int reset; + unsigned int bit; +}; + +struct tegra_mc_reset_ops { + int (*hotreset_assert)(struct tegra_mc *mc, + const struct tegra_mc_reset *rst); + int (*hotreset_deassert)(struct tegra_mc *mc, + const struct tegra_mc_reset *rst); + int (*block_dma)(struct tegra_mc *mc, + const struct tegra_mc_reset *rst); + bool (*dma_idling)(struct tegra_mc *mc, + const struct tegra_mc_reset *rst); + int (*unblock_dma)(struct tegra_mc *mc, + const struct tegra_mc_reset *rst); + int (*reset_status)(struct tegra_mc *mc, + const struct tegra_mc_reset *rst); +}; + struct tegra_mc_soc { const struct tegra_mc_client *clients; unsigned int num_clients; @@ -108,12 +133,18 @@ struct tegra_mc_soc { u8 client_id_mask; const struct tegra_smmu_soc *smmu; + + u32 intmask; + + const struct tegra_mc_reset_ops *reset_ops; + const struct tegra_mc_reset *resets; + unsigned int num_resets; }; struct tegra_mc { struct device *dev; struct tegra_smmu *smmu; - void __iomem *regs; + void __iomem *regs, *regs2; struct clk *clk; int irq; @@ -122,6 +153,10 @@ struct tegra_mc { struct tegra_mc_timing *timings; unsigned int num_timings; + + struct reset_controller_dev reset; + + spinlock_t lock; }; void tegra_mc_write_emem_configuration(struct tegra_mc *mc, unsigned long rate); |