* [PATCH 00/10] memory: tegra: Driver unification
@ 2021-04-20 16:52 Thierry Reding
2021-04-20 16:52 ` [PATCH 02/10] memory: tegra: Unify struct tegra_mc across SoC generations Thierry Reding
` (8 more replies)
0 siblings, 9 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-20 16:52 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
From: Thierry Reding <treding@nvidia.com>
Hi,
this set of patches converges the feature sets of the pre-Tegra186 and
the post-Tegra186 memory controller drivers such that newer chips can
take advantage of some features that were previously only implemented
on earlier chips.
Note that this looks a bit daunting from a diffstat point of view but
the bulk of this is in the first two patches that basically shuffle
around where some of the per-memory-client register definitions are
located, hence the big number of changed lines.
I haven't done any exhaustive testing on the series yet, but wanted to
get some feedback on the general idea. I'll queue up this up for our
automated testing in the coming days.
Thierry
Thierry Reding (10):
memory: tegra: Consolidate register fields
memory: tegra: Unify struct tegra_mc across SoC generations
memory: tegra: Push suspend/resume into SoC drivers
memory: tegra: Make per-SoC setup more generic
memory: tegra: Extract setup code into callback
memory: tegra: Parameterize interrupt handler
memory: tegra: Only initialize reset controller if available
memory: tegra: Unify drivers
memory: tegra: Add memory client IDs to tables
memory: tegra: Split Tegra194 data into separate file
drivers/iommu/tegra-smmu.c | 16 +-
drivers/memory/tegra/Makefile | 6 +-
drivers/memory/tegra/mc.c | 324 +++----
drivers/memory/tegra/mc.h | 26 +
drivers/memory/tegra/tegra114.c | 1245 +++++++++++++-----------
drivers/memory/tegra/tegra124.c | 1306 ++++++++++++++-----------
drivers/memory/tegra/tegra186.c | 1609 ++++++++-----------------------
drivers/memory/tegra/tegra194.c | 1353 ++++++++++++++++++++++++++
drivers/memory/tegra/tegra20.c | 110 ++-
drivers/memory/tegra/tegra210.c | 1433 ++++++++++++++-------------
drivers/memory/tegra/tegra30.c | 1292 ++++++++++++++-----------
include/soc/tegra/mc.h | 58 +-
12 files changed, 4991 insertions(+), 3787 deletions(-)
create mode 100644 drivers/memory/tegra/tegra194.c
--
2.30.2
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^ permalink raw reply [flat|nested] 23+ messages in thread
* [PATCH 02/10] memory: tegra: Unify struct tegra_mc across SoC generations
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
@ 2021-04-20 16:52 ` Thierry Reding
2021-04-20 16:52 ` [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers Thierry Reding
` (7 subsequent siblings)
8 siblings, 0 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-20 16:52 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
From: Thierry Reding <treding@nvidia.com>
As another step towards unifying both the Tegra210 (and earlier) and
Tegra186 (and later) memory controller drivers, unify the structures
that are used to represent them.
Note that this comes at a slight space penalty since some fields are
not used on all generations, but the benefits of unifying the driver
outweigh the downsides.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/memory/tegra/tegra186.c | 1281 ++++++++++++++++++++-----------
include/soc/tegra/mc.h | 18 +-
2 files changed, 852 insertions(+), 447 deletions(-)
diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
index e25c954dde2e..8e77567d1378 100644
--- a/drivers/memory/tegra/tegra186.c
+++ b/drivers/memory/tegra/tegra186.c
@@ -9,6 +9,8 @@
#include <linux/of_device.h>
#include <linux/platform_device.h>
+#include <soc/tegra/mc.h>
+
#if defined(CONFIG_ARCH_TEGRA_186_SOC)
#include <dt-bindings/memory/tegra186-mc.h>
#endif
@@ -17,47 +19,26 @@
#include <dt-bindings/memory/tegra194-mc.h>
#endif
-struct tegra186_mc_client {
- const char *name;
- unsigned int sid;
- struct {
- unsigned int override;
- unsigned int security;
- } regs;
-};
-
-struct tegra186_mc_soc {
- const struct tegra186_mc_client *clients;
- unsigned int num_clients;
-};
-
-struct tegra186_mc {
- struct device *dev;
- void __iomem *regs;
-
- const struct tegra186_mc_soc *soc;
-};
-
-static void tegra186_mc_program_sid(struct tegra186_mc *mc)
+static void tegra186_mc_program_sid(struct tegra_mc *mc)
{
unsigned int i;
for (i = 0; i < mc->soc->num_clients; i++) {
- const struct tegra186_mc_client *client = &mc->soc->clients[i];
+ const struct tegra_mc_client *client = &mc->soc->clients[i];
u32 override, security;
- override = readl(mc->regs + client->regs.override);
- security = readl(mc->regs + client->regs.security);
+ override = readl(mc->regs + client->regs.sid.override);
+ security = readl(mc->regs + client->regs.sid.security);
dev_dbg(mc->dev, "client %s: override: %x security: %x\n",
client->name, override, security);
dev_dbg(mc->dev, "setting SID %u for %s\n", client->sid,
client->name);
- writel(client->sid, mc->regs + client->regs.override);
+ writel(client->sid, mc->regs + client->regs.sid.override);
- override = readl(mc->regs + client->regs.override);
- security = readl(mc->regs + client->regs.security);
+ override = readl(mc->regs + client->regs.sid.override);
+ security = readl(mc->regs + client->regs.sid.security);
dev_dbg(mc->dev, "client %s: override: %x security: %x\n",
client->name, override, security);
@@ -65,1457 +46,1867 @@ static void tegra186_mc_program_sid(struct tegra186_mc *mc)
}
#if defined(CONFIG_ARCH_TEGRA_186_SOC)
-static const struct tegra186_mc_client tegra186_mc_clients[] = {
+static const struct tegra_mc_client tegra186_mc_clients[] = {
{
.name = "ptcr",
.sid = TEGRA186_SID_PASSTHROUGH,
.regs = {
- .override = 0x000,
- .security = 0x004,
+ .sid = {
+ .override = 0x000,
+ .security = 0x004,
+ },
},
}, {
.name = "afir",
.sid = TEGRA186_SID_AFI,
.regs = {
- .override = 0x070,
- .security = 0x074,
+ .sid = {
+ .override = 0x070,
+ .security = 0x074,
+ },
},
}, {
.name = "hdar",
.sid = TEGRA186_SID_HDA,
.regs = {
- .override = 0x0a8,
- .security = 0x0ac,
+ .sid = {
+ .override = 0x0a8,
+ .security = 0x0ac,
+ },
},
}, {
.name = "host1xdmar",
.sid = TEGRA186_SID_HOST1X,
.regs = {
- .override = 0x0b0,
- .security = 0x0b4,
+ .sid = {
+ .override = 0x0b0,
+ .security = 0x0b4,
+ },
},
}, {
.name = "nvencsrd",
.sid = TEGRA186_SID_NVENC,
.regs = {
- .override = 0x0e0,
- .security = 0x0e4,
+ .sid = {
+ .override = 0x0e0,
+ .security = 0x0e4,
+ },
},
}, {
.name = "satar",
.sid = TEGRA186_SID_SATA,
.regs = {
- .override = 0x0f8,
- .security = 0x0fc,
+ .sid = {
+ .override = 0x0f8,
+ .security = 0x0fc,
+ },
},
}, {
.name = "mpcorer",
.sid = TEGRA186_SID_PASSTHROUGH,
.regs = {
- .override = 0x138,
- .security = 0x13c,
+ .sid = {
+ .override = 0x138,
+ .security = 0x13c,
+ },
},
}, {
.name = "nvencswr",
.sid = TEGRA186_SID_NVENC,
.regs = {
- .override = 0x158,
- .security = 0x15c,
+ .sid = {
+ .override = 0x158,
+ .security = 0x15c,
+ },
},
}, {
.name = "afiw",
.sid = TEGRA186_SID_AFI,
.regs = {
- .override = 0x188,
- .security = 0x18c,
+ .sid = {
+ .override = 0x188,
+ .security = 0x18c,
+ },
},
}, {
.name = "hdaw",
.sid = TEGRA186_SID_HDA,
.regs = {
- .override = 0x1a8,
- .security = 0x1ac,
+ .sid = {
+ .override = 0x1a8,
+ .security = 0x1ac,
+ },
},
}, {
.name = "mpcorew",
.sid = TEGRA186_SID_PASSTHROUGH,
.regs = {
- .override = 0x1c8,
- .security = 0x1cc,
+ .sid = {
+ .override = 0x1c8,
+ .security = 0x1cc,
+ },
},
}, {
.name = "sataw",
.sid = TEGRA186_SID_SATA,
.regs = {
- .override = 0x1e8,
- .security = 0x1ec,
+ .sid = {
+ .override = 0x1e8,
+ .security = 0x1ec,
+ },
},
}, {
.name = "ispra",
.sid = TEGRA186_SID_ISP,
.regs = {
- .override = 0x220,
- .security = 0x224,
+ .sid = {
+ .override = 0x220,
+ .security = 0x224,
+ },
},
}, {
.name = "ispwa",
.sid = TEGRA186_SID_ISP,
.regs = {
- .override = 0x230,
- .security = 0x234,
+ .sid = {
+ .override = 0x230,
+ .security = 0x234,
+ },
},
}, {
.name = "ispwb",
.sid = TEGRA186_SID_ISP,
.regs = {
- .override = 0x238,
- .security = 0x23c,
+ .sid = {
+ .override = 0x238,
+ .security = 0x23c,
+ },
},
}, {
.name = "xusb_hostr",
.sid = TEGRA186_SID_XUSB_HOST,
.regs = {
- .override = 0x250,
- .security = 0x254,
+ .sid = {
+ .override = 0x250,
+ .security = 0x254,
+ },
},
}, {
.name = "xusb_hostw",
.sid = TEGRA186_SID_XUSB_HOST,
.regs = {
- .override = 0x258,
- .security = 0x25c,
+ .sid = {
+ .override = 0x258,
+ .security = 0x25c,
+ },
},
}, {
.name = "xusb_devr",
.sid = TEGRA186_SID_XUSB_DEV,
.regs = {
- .override = 0x260,
- .security = 0x264,
+ .sid = {
+ .override = 0x260,
+ .security = 0x264,
+ },
},
}, {
.name = "xusb_devw",
.sid = TEGRA186_SID_XUSB_DEV,
.regs = {
- .override = 0x268,
- .security = 0x26c,
+ .sid = {
+ .override = 0x268,
+ .security = 0x26c,
+ },
},
}, {
.name = "tsecsrd",
.sid = TEGRA186_SID_TSEC,
.regs = {
- .override = 0x2a0,
- .security = 0x2a4,
+ .sid = {
+ .override = 0x2a0,
+ .security = 0x2a4,
+ },
},
}, {
.name = "tsecswr",
.sid = TEGRA186_SID_TSEC,
.regs = {
- .override = 0x2a8,
- .security = 0x2ac,
+ .sid = {
+ .override = 0x2a8,
+ .security = 0x2ac,
+ },
},
}, {
.name = "gpusrd",
.sid = TEGRA186_SID_GPU,
.regs = {
- .override = 0x2c0,
- .security = 0x2c4,
+ .sid = {
+ .override = 0x2c0,
+ .security = 0x2c4,
+ },
},
}, {
.name = "gpuswr",
.sid = TEGRA186_SID_GPU,
.regs = {
- .override = 0x2c8,
- .security = 0x2cc,
+ .sid = {
+ .override = 0x2c8,
+ .security = 0x2cc,
+ },
},
}, {
.name = "sdmmcra",
.sid = TEGRA186_SID_SDMMC1,
.regs = {
- .override = 0x300,
- .security = 0x304,
+ .sid = {
+ .override = 0x300,
+ .security = 0x304,
+ },
},
}, {
.name = "sdmmcraa",
.sid = TEGRA186_SID_SDMMC2,
.regs = {
- .override = 0x308,
- .security = 0x30c,
+ .sid = {
+ .override = 0x308,
+ .security = 0x30c,
+ },
},
}, {
.name = "sdmmcr",
.sid = TEGRA186_SID_SDMMC3,
.regs = {
- .override = 0x310,
- .security = 0x314,
+ .sid = {
+ .override = 0x310,
+ .security = 0x314,
+ },
},
}, {
.name = "sdmmcrab",
.sid = TEGRA186_SID_SDMMC4,
.regs = {
- .override = 0x318,
- .security = 0x31c,
+ .sid = {
+ .override = 0x318,
+ .security = 0x31c,
+ },
},
}, {
.name = "sdmmcwa",
.sid = TEGRA186_SID_SDMMC1,
.regs = {
- .override = 0x320,
- .security = 0x324,
+ .sid = {
+ .override = 0x320,
+ .security = 0x324,
+ },
},
}, {
.name = "sdmmcwaa",
.sid = TEGRA186_SID_SDMMC2,
.regs = {
- .override = 0x328,
- .security = 0x32c,
+ .sid = {
+ .override = 0x328,
+ .security = 0x32c,
+ },
},
}, {
.name = "sdmmcw",
.sid = TEGRA186_SID_SDMMC3,
.regs = {
- .override = 0x330,
- .security = 0x334,
+ .sid = {
+ .override = 0x330,
+ .security = 0x334,
+ },
},
}, {
.name = "sdmmcwab",
.sid = TEGRA186_SID_SDMMC4,
.regs = {
- .override = 0x338,
- .security = 0x33c,
+ .sid = {
+ .override = 0x338,
+ .security = 0x33c,
+ },
},
}, {
.name = "vicsrd",
.sid = TEGRA186_SID_VIC,
.regs = {
- .override = 0x360,
- .security = 0x364,
+ .sid = {
+ .override = 0x360,
+ .security = 0x364,
+ },
},
}, {
.name = "vicswr",
.sid = TEGRA186_SID_VIC,
.regs = {
- .override = 0x368,
- .security = 0x36c,
+ .sid = {
+ .override = 0x368,
+ .security = 0x36c,
+ },
},
}, {
.name = "viw",
.sid = TEGRA186_SID_VI,
.regs = {
- .override = 0x390,
- .security = 0x394,
+ .sid = {
+ .override = 0x390,
+ .security = 0x394,
+ },
},
}, {
.name = "nvdecsrd",
.sid = TEGRA186_SID_NVDEC,
.regs = {
- .override = 0x3c0,
- .security = 0x3c4,
+ .sid = {
+ .override = 0x3c0,
+ .security = 0x3c4,
+ },
},
}, {
.name = "nvdecswr",
.sid = TEGRA186_SID_NVDEC,
.regs = {
- .override = 0x3c8,
- .security = 0x3cc,
+ .sid = {
+ .override = 0x3c8,
+ .security = 0x3cc,
+ },
},
}, {
.name = "aper",
.sid = TEGRA186_SID_APE,
.regs = {
- .override = 0x3d0,
- .security = 0x3d4,
+ .sid = {
+ .override = 0x3d0,
+ .security = 0x3d4,
+ },
},
}, {
.name = "apew",
.sid = TEGRA186_SID_APE,
.regs = {
- .override = 0x3d8,
- .security = 0x3dc,
+ .sid = {
+ .override = 0x3d8,
+ .security = 0x3dc,
+ },
},
}, {
.name = "nvjpgsrd",
.sid = TEGRA186_SID_NVJPG,
.regs = {
- .override = 0x3f0,
- .security = 0x3f4,
+ .sid = {
+ .override = 0x3f0,
+ .security = 0x3f4,
+ },
},
}, {
.name = "nvjpgswr",
.sid = TEGRA186_SID_NVJPG,
.regs = {
- .override = 0x3f8,
- .security = 0x3fc,
+ .sid = {
+ .override = 0x3f8,
+ .security = 0x3fc,
+ },
},
}, {
.name = "sesrd",
.sid = TEGRA186_SID_SE,
.regs = {
- .override = 0x400,
- .security = 0x404,
+ .sid = {
+ .override = 0x400,
+ .security = 0x404,
+ },
},
}, {
.name = "seswr",
.sid = TEGRA186_SID_SE,
.regs = {
- .override = 0x408,
- .security = 0x40c,
+ .sid = {
+ .override = 0x408,
+ .security = 0x40c,
+ },
},
}, {
.name = "etrr",
.sid = TEGRA186_SID_ETR,
.regs = {
- .override = 0x420,
- .security = 0x424,
+ .sid = {
+ .override = 0x420,
+ .security = 0x424,
+ },
},
}, {
.name = "etrw",
.sid = TEGRA186_SID_ETR,
.regs = {
- .override = 0x428,
- .security = 0x42c,
+ .sid = {
+ .override = 0x428,
+ .security = 0x42c,
+ },
},
}, {
.name = "tsecsrdb",
.sid = TEGRA186_SID_TSECB,
.regs = {
- .override = 0x430,
- .security = 0x434,
+ .sid = {
+ .override = 0x430,
+ .security = 0x434,
+ },
},
}, {
.name = "tsecswrb",
.sid = TEGRA186_SID_TSECB,
.regs = {
- .override = 0x438,
- .security = 0x43c,
+ .sid = {
+ .override = 0x438,
+ .security = 0x43c,
+ },
},
}, {
.name = "gpusrd2",
.sid = TEGRA186_SID_GPU,
.regs = {
- .override = 0x440,
- .security = 0x444,
+ .sid = {
+ .override = 0x440,
+ .security = 0x444,
+ },
},
}, {
.name = "gpuswr2",
.sid = TEGRA186_SID_GPU,
.regs = {
- .override = 0x448,
- .security = 0x44c,
+ .sid = {
+ .override = 0x448,
+ .security = 0x44c,
+ },
},
}, {
.name = "axisr",
.sid = TEGRA186_SID_GPCDMA_0,
.regs = {
- .override = 0x460,
- .security = 0x464,
+ .sid = {
+ .override = 0x460,
+ .security = 0x464,
+ },
},
}, {
.name = "axisw",
.sid = TEGRA186_SID_GPCDMA_0,
.regs = {
- .override = 0x468,
- .security = 0x46c,
+ .sid = {
+ .override = 0x468,
+ .security = 0x46c,
+ },
},
}, {
.name = "eqosr",
.sid = TEGRA186_SID_EQOS,
.regs = {
- .override = 0x470,
- .security = 0x474,
+ .sid = {
+ .override = 0x470,
+ .security = 0x474,
+ },
},
}, {
.name = "eqosw",
.sid = TEGRA186_SID_EQOS,
.regs = {
- .override = 0x478,
- .security = 0x47c,
+ .sid = {
+ .override = 0x478,
+ .security = 0x47c,
+ },
},
}, {
.name = "ufshcr",
.sid = TEGRA186_SID_UFSHC,
.regs = {
- .override = 0x480,
- .security = 0x484,
+ .sid = {
+ .override = 0x480,
+ .security = 0x484,
+ },
},
}, {
.name = "ufshcw",
.sid = TEGRA186_SID_UFSHC,
.regs = {
- .override = 0x488,
- .security = 0x48c,
+ .sid = {
+ .override = 0x488,
+ .security = 0x48c,
+ },
},
}, {
.name = "nvdisplayr",
.sid = TEGRA186_SID_NVDISPLAY,
.regs = {
- .override = 0x490,
- .security = 0x494,
+ .sid = {
+ .override = 0x490,
+ .security = 0x494,
+ },
},
}, {
.name = "bpmpr",
.sid = TEGRA186_SID_BPMP,
.regs = {
- .override = 0x498,
- .security = 0x49c,
+ .sid = {
+ .override = 0x498,
+ .security = 0x49c,
+ },
},
}, {
.name = "bpmpw",
.sid = TEGRA186_SID_BPMP,
.regs = {
- .override = 0x4a0,
- .security = 0x4a4,
+ .sid = {
+ .override = 0x4a0,
+ .security = 0x4a4,
+ },
},
}, {
.name = "bpmpdmar",
.sid = TEGRA186_SID_BPMP,
.regs = {
- .override = 0x4a8,
- .security = 0x4ac,
+ .sid = {
+ .override = 0x4a8,
+ .security = 0x4ac,
+ },
},
}, {
.name = "bpmpdmaw",
.sid = TEGRA186_SID_BPMP,
.regs = {
- .override = 0x4b0,
- .security = 0x4b4,
+ .sid = {
+ .override = 0x4b0,
+ .security = 0x4b4,
+ },
},
}, {
.name = "aonr",
.sid = TEGRA186_SID_AON,
.regs = {
- .override = 0x4b8,
- .security = 0x4bc,
+ .sid = {
+ .override = 0x4b8,
+ .security = 0x4bc,
+ },
},
}, {
.name = "aonw",
.sid = TEGRA186_SID_AON,
.regs = {
- .override = 0x4c0,
- .security = 0x4c4,
+ .sid = {
+ .override = 0x4c0,
+ .security = 0x4c4,
+ },
},
}, {
.name = "aondmar",
.sid = TEGRA186_SID_AON,
.regs = {
- .override = 0x4c8,
- .security = 0x4cc,
+ .sid = {
+ .override = 0x4c8,
+ .security = 0x4cc,
+ },
},
}, {
.name = "aondmaw",
.sid = TEGRA186_SID_AON,
.regs = {
- .override = 0x4d0,
- .security = 0x4d4,
+ .sid = {
+ .override = 0x4d0,
+ .security = 0x4d4,
+ },
},
}, {
.name = "scer",
.sid = TEGRA186_SID_SCE,
.regs = {
- .override = 0x4d8,
- .security = 0x4dc,
+ .sid = {
+ .override = 0x4d8,
+ .security = 0x4dc,
+ },
},
}, {
.name = "scew",
.sid = TEGRA186_SID_SCE,
.regs = {
- .override = 0x4e0,
- .security = 0x4e4,
+ .sid = {
+ .override = 0x4e0,
+ .security = 0x4e4,
+ },
},
}, {
.name = "scedmar",
.sid = TEGRA186_SID_SCE,
.regs = {
- .override = 0x4e8,
- .security = 0x4ec,
+ .sid = {
+ .override = 0x4e8,
+ .security = 0x4ec,
+ },
},
}, {
.name = "scedmaw",
.sid = TEGRA186_SID_SCE,
.regs = {
- .override = 0x4f0,
- .security = 0x4f4,
+ .sid = {
+ .override = 0x4f0,
+ .security = 0x4f4,
+ },
},
}, {
.name = "apedmar",
.sid = TEGRA186_SID_APE,
.regs = {
- .override = 0x4f8,
- .security = 0x4fc,
+ .sid = {
+ .override = 0x4f8,
+ .security = 0x4fc,
+ },
},
}, {
.name = "apedmaw",
.sid = TEGRA186_SID_APE,
.regs = {
- .override = 0x500,
- .security = 0x504,
+ .sid = {
+ .override = 0x500,
+ .security = 0x504,
+ },
},
}, {
.name = "nvdisplayr1",
.sid = TEGRA186_SID_NVDISPLAY,
.regs = {
- .override = 0x508,
- .security = 0x50c,
+ .sid = {
+ .override = 0x508,
+ .security = 0x50c,
+ },
},
}, {
.name = "vicsrd1",
.sid = TEGRA186_SID_VIC,
.regs = {
- .override = 0x510,
- .security = 0x514,
+ .sid = {
+ .override = 0x510,
+ .security = 0x514,
+ },
},
}, {
.name = "nvdecsrd1",
.sid = TEGRA186_SID_NVDEC,
.regs = {
- .override = 0x518,
- .security = 0x51c,
+ .sid = {
+ .override = 0x518,
+ .security = 0x51c,
+ },
},
},
};
-static const struct tegra186_mc_soc tegra186_mc_soc = {
+static const struct tegra_mc_soc tegra186_mc_soc = {
.num_clients = ARRAY_SIZE(tegra186_mc_clients),
.clients = tegra186_mc_clients,
};
#endif
#if defined(CONFIG_ARCH_TEGRA_194_SOC)
-static const struct tegra186_mc_client tegra194_mc_clients[] = {
+static const struct tegra_mc_client tegra194_mc_clients[] = {
{
.name = "ptcr",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
- .override = 0x000,
- .security = 0x004,
+ .sid = {
+ .override = 0x000,
+ .security = 0x004,
+ },
},
}, {
.name = "miu7r",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x008,
- .security = 0x00c,
+ .sid = {
+ .override = 0x008,
+ .security = 0x00c,
+ },
},
}, {
.name = "miu7w",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x010,
- .security = 0x014,
+ .sid = {
+ .override = 0x010,
+ .security = 0x014,
+ },
},
}, {
.name = "hdar",
.sid = TEGRA194_SID_HDA,
.regs = {
- .override = 0x0a8,
- .security = 0x0ac,
+ .sid = {
+ .override = 0x0a8,
+ .security = 0x0ac,
+ },
},
}, {
.name = "host1xdmar",
.sid = TEGRA194_SID_HOST1X,
.regs = {
- .override = 0x0b0,
- .security = 0x0b4,
+ .sid = {
+ .override = 0x0b0,
+ .security = 0x0b4,
+ },
},
}, {
.name = "nvencsrd",
.sid = TEGRA194_SID_NVENC,
.regs = {
- .override = 0x0e0,
- .security = 0x0e4,
+ .sid = {
+ .override = 0x0e0,
+ .security = 0x0e4,
+ },
},
}, {
.name = "satar",
.sid = TEGRA194_SID_SATA,
.regs = {
- .override = 0x0f8,
- .security = 0x0fc,
+ .sid = {
+ .override = 0x0f8,
+ .security = 0x0fc,
+ },
},
}, {
.name = "mpcorer",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
- .override = 0x138,
- .security = 0x13c,
+ .sid = {
+ .override = 0x138,
+ .security = 0x13c,
+ },
},
}, {
.name = "nvencswr",
.sid = TEGRA194_SID_NVENC,
.regs = {
- .override = 0x158,
- .security = 0x15c,
+ .sid = {
+ .override = 0x158,
+ .security = 0x15c,
+ },
},
}, {
.name = "hdaw",
.sid = TEGRA194_SID_HDA,
.regs = {
- .override = 0x1a8,
- .security = 0x1ac,
+ .sid = {
+ .override = 0x1a8,
+ .security = 0x1ac,
+ },
},
}, {
.name = "mpcorew",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
- .override = 0x1c8,
- .security = 0x1cc,
+ .sid = {
+ .override = 0x1c8,
+ .security = 0x1cc,
+ },
},
}, {
.name = "sataw",
.sid = TEGRA194_SID_SATA,
.regs = {
- .override = 0x1e8,
- .security = 0x1ec,
+ .sid = {
+ .override = 0x1e8,
+ .security = 0x1ec,
+ },
},
}, {
.name = "ispra",
.sid = TEGRA194_SID_ISP,
.regs = {
- .override = 0x220,
- .security = 0x224,
+ .sid = {
+ .override = 0x220,
+ .security = 0x224,
+ },
},
}, {
.name = "ispfalr",
.sid = TEGRA194_SID_ISP_FALCON,
.regs = {
- .override = 0x228,
- .security = 0x22c,
+ .sid = {
+ .override = 0x228,
+ .security = 0x22c,
+ },
},
}, {
.name = "ispwa",
.sid = TEGRA194_SID_ISP,
.regs = {
- .override = 0x230,
- .security = 0x234,
+ .sid = {
+ .override = 0x230,
+ .security = 0x234,
+ },
},
}, {
.name = "ispwb",
.sid = TEGRA194_SID_ISP,
.regs = {
- .override = 0x238,
- .security = 0x23c,
+ .sid = {
+ .override = 0x238,
+ .security = 0x23c,
+ },
},
}, {
.name = "xusb_hostr",
.sid = TEGRA194_SID_XUSB_HOST,
.regs = {
- .override = 0x250,
- .security = 0x254,
+ .sid = {
+ .override = 0x250,
+ .security = 0x254,
+ },
},
}, {
.name = "xusb_hostw",
.sid = TEGRA194_SID_XUSB_HOST,
.regs = {
- .override = 0x258,
- .security = 0x25c,
+ .sid = {
+ .override = 0x258,
+ .security = 0x25c,
+ },
},
}, {
.name = "xusb_devr",
.sid = TEGRA194_SID_XUSB_DEV,
.regs = {
- .override = 0x260,
- .security = 0x264,
+ .sid = {
+ .override = 0x260,
+ .security = 0x264,
+ },
},
}, {
.name = "xusb_devw",
.sid = TEGRA194_SID_XUSB_DEV,
.regs = {
- .override = 0x268,
- .security = 0x26c,
+ .sid = {
+ .override = 0x268,
+ .security = 0x26c,
+ },
},
}, {
.name = "sdmmcra",
.sid = TEGRA194_SID_SDMMC1,
.regs = {
- .override = 0x300,
- .security = 0x304,
+ .sid = {
+ .override = 0x300,
+ .security = 0x304,
+ },
},
}, {
.name = "sdmmcr",
.sid = TEGRA194_SID_SDMMC3,
.regs = {
- .override = 0x310,
- .security = 0x314,
+ .sid = {
+ .override = 0x310,
+ .security = 0x314,
+ },
},
}, {
.name = "sdmmcrab",
.sid = TEGRA194_SID_SDMMC4,
.regs = {
- .override = 0x318,
- .security = 0x31c,
+ .sid = {
+ .override = 0x318,
+ .security = 0x31c,
+ },
},
}, {
.name = "sdmmcwa",
.sid = TEGRA194_SID_SDMMC1,
.regs = {
- .override = 0x320,
- .security = 0x324,
+ .sid = {
+ .override = 0x320,
+ .security = 0x324,
+ },
},
}, {
.name = "sdmmcw",
.sid = TEGRA194_SID_SDMMC3,
.regs = {
- .override = 0x330,
- .security = 0x334,
+ .sid = {
+ .override = 0x330,
+ .security = 0x334,
+ },
},
}, {
.name = "sdmmcwab",
.sid = TEGRA194_SID_SDMMC4,
.regs = {
- .override = 0x338,
- .security = 0x33c,
+ .sid = {
+ .override = 0x338,
+ .security = 0x33c,
+ },
},
}, {
.name = "vicsrd",
.sid = TEGRA194_SID_VIC,
.regs = {
- .override = 0x360,
- .security = 0x364,
+ .sid = {
+ .override = 0x360,
+ .security = 0x364,
+ },
},
}, {
.name = "vicswr",
.sid = TEGRA194_SID_VIC,
.regs = {
- .override = 0x368,
- .security = 0x36c,
+ .sid = {
+ .override = 0x368,
+ .security = 0x36c,
+ },
},
}, {
.name = "viw",
.sid = TEGRA194_SID_VI,
.regs = {
- .override = 0x390,
- .security = 0x394,
+ .sid = {
+ .override = 0x390,
+ .security = 0x394,
+ },
},
}, {
.name = "nvdecsrd",
.sid = TEGRA194_SID_NVDEC,
.regs = {
- .override = 0x3c0,
- .security = 0x3c4,
+ .sid = {
+ .override = 0x3c0,
+ .security = 0x3c4,
+ },
},
}, {
.name = "nvdecswr",
.sid = TEGRA194_SID_NVDEC,
.regs = {
- .override = 0x3c8,
- .security = 0x3cc,
+ .sid = {
+ .override = 0x3c8,
+ .security = 0x3cc,
+ },
},
}, {
.name = "aper",
.sid = TEGRA194_SID_APE,
.regs = {
- .override = 0x3c0,
- .security = 0x3c4,
+ .sid = {
+ .override = 0x3c0,
+ .security = 0x3c4,
+ },
},
}, {
.name = "apew",
.sid = TEGRA194_SID_APE,
.regs = {
- .override = 0x3d0,
- .security = 0x3d4,
+ .sid = {
+ .override = 0x3d0,
+ .security = 0x3d4,
+ },
},
}, {
.name = "nvjpgsrd",
.sid = TEGRA194_SID_NVJPG,
.regs = {
- .override = 0x3f0,
- .security = 0x3f4,
+ .sid = {
+ .override = 0x3f0,
+ .security = 0x3f4,
+ },
},
}, {
.name = "nvjpgswr",
.sid = TEGRA194_SID_NVJPG,
.regs = {
- .override = 0x3f0,
- .security = 0x3f4,
+ .sid = {
+ .override = 0x3f0,
+ .security = 0x3f4,
+ },
},
}, {
.name = "axiapr",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
- .override = 0x410,
- .security = 0x414,
+ .sid = {
+ .override = 0x410,
+ .security = 0x414,
+ },
},
}, {
.name = "axiapw",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
- .override = 0x418,
- .security = 0x41c,
+ .sid = {
+ .override = 0x418,
+ .security = 0x41c,
+ },
},
}, {
.name = "etrr",
.sid = TEGRA194_SID_ETR,
.regs = {
- .override = 0x420,
- .security = 0x424,
+ .sid = {
+ .override = 0x420,
+ .security = 0x424,
+ },
},
}, {
.name = "etrw",
.sid = TEGRA194_SID_ETR,
.regs = {
- .override = 0x428,
- .security = 0x42c,
+ .sid = {
+ .override = 0x428,
+ .security = 0x42c,
+ },
},
}, {
.name = "axisr",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
- .override = 0x460,
- .security = 0x464,
+ .sid = {
+ .override = 0x460,
+ .security = 0x464,
+ },
},
}, {
.name = "axisw",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
- .override = 0x468,
- .security = 0x46c,
+ .sid = {
+ .override = 0x468,
+ .security = 0x46c,
+ },
},
}, {
.name = "eqosr",
.sid = TEGRA194_SID_EQOS,
.regs = {
- .override = 0x470,
- .security = 0x474,
+ .sid = {
+ .override = 0x470,
+ .security = 0x474,
+ },
},
}, {
.name = "eqosw",
.sid = TEGRA194_SID_EQOS,
.regs = {
- .override = 0x478,
- .security = 0x47c,
+ .sid = {
+ .override = 0x478,
+ .security = 0x47c,
+ },
},
}, {
.name = "ufshcr",
.sid = TEGRA194_SID_UFSHC,
.regs = {
- .override = 0x480,
- .security = 0x484,
+ .sid = {
+ .override = 0x480,
+ .security = 0x484,
+ },
},
}, {
.name = "ufshcw",
.sid = TEGRA194_SID_UFSHC,
.regs = {
- .override = 0x488,
- .security = 0x48c,
+ .sid = {
+ .override = 0x488,
+ .security = 0x48c,
+ },
},
}, {
.name = "nvdisplayr",
.sid = TEGRA194_SID_NVDISPLAY,
.regs = {
- .override = 0x490,
- .security = 0x494,
+ .sid = {
+ .override = 0x490,
+ .security = 0x494,
+ },
},
}, {
.name = "bpmpr",
.sid = TEGRA194_SID_BPMP,
.regs = {
- .override = 0x498,
- .security = 0x49c,
+ .sid = {
+ .override = 0x498,
+ .security = 0x49c,
+ },
},
}, {
.name = "bpmpw",
.sid = TEGRA194_SID_BPMP,
.regs = {
- .override = 0x4a0,
- .security = 0x4a4,
+ .sid = {
+ .override = 0x4a0,
+ .security = 0x4a4,
+ },
},
}, {
.name = "bpmpdmar",
.sid = TEGRA194_SID_BPMP,
.regs = {
- .override = 0x4a8,
- .security = 0x4ac,
+ .sid = {
+ .override = 0x4a8,
+ .security = 0x4ac,
+ },
},
}, {
.name = "bpmpdmaw",
.sid = TEGRA194_SID_BPMP,
.regs = {
- .override = 0x4b0,
- .security = 0x4b4,
+ .sid = {
+ .override = 0x4b0,
+ .security = 0x4b4,
+ },
},
}, {
.name = "aonr",
.sid = TEGRA194_SID_AON,
.regs = {
- .override = 0x4b8,
- .security = 0x4bc,
+ .sid = {
+ .override = 0x4b8,
+ .security = 0x4bc,
+ },
},
}, {
.name = "aonw",
.sid = TEGRA194_SID_AON,
.regs = {
- .override = 0x4c0,
- .security = 0x4c4,
+ .sid = {
+ .override = 0x4c0,
+ .security = 0x4c4,
+ },
},
}, {
.name = "aondmar",
.sid = TEGRA194_SID_AON,
.regs = {
- .override = 0x4c8,
- .security = 0x4cc,
+ .sid = {
+ .override = 0x4c8,
+ .security = 0x4cc,
+ },
},
}, {
.name = "aondmaw",
.sid = TEGRA194_SID_AON,
.regs = {
- .override = 0x4d0,
- .security = 0x4d4,
+ .sid = {
+ .override = 0x4d0,
+ .security = 0x4d4,
+ },
},
}, {
.name = "scer",
.sid = TEGRA194_SID_SCE,
.regs = {
- .override = 0x4d8,
- .security = 0x4dc,
+ .sid = {
+ .override = 0x4d8,
+ .security = 0x4dc,
+ },
},
}, {
.name = "scew",
.sid = TEGRA194_SID_SCE,
.regs = {
- .override = 0x4e0,
- .security = 0x4e4,
+ .sid = {
+ .override = 0x4e0,
+ .security = 0x4e4,
+ },
},
}, {
.name = "scedmar",
.sid = TEGRA194_SID_SCE,
.regs = {
- .override = 0x4e8,
- .security = 0x4ec,
+ .sid = {
+ .override = 0x4e8,
+ .security = 0x4ec,
+ },
},
}, {
.name = "scedmaw",
.sid = TEGRA194_SID_SCE,
.regs = {
- .override = 0x4f0,
- .security = 0x4f4,
+ .sid = {
+ .override = 0x4f0,
+ .security = 0x4f4,
+ },
},
}, {
.name = "apedmar",
.sid = TEGRA194_SID_APE,
.regs = {
- .override = 0x4f8,
- .security = 0x4fc,
+ .sid = {
+ .override = 0x4f8,
+ .security = 0x4fc,
+ },
},
}, {
.name = "apedmaw",
.sid = TEGRA194_SID_APE,
.regs = {
- .override = 0x500,
- .security = 0x504,
+ .sid = {
+ .override = 0x500,
+ .security = 0x504,
+ },
},
}, {
.name = "nvdisplayr1",
.sid = TEGRA194_SID_NVDISPLAY,
.regs = {
- .override = 0x508,
- .security = 0x50c,
+ .sid = {
+ .override = 0x508,
+ .security = 0x50c,
+ },
},
}, {
.name = "vicsrd1",
.sid = TEGRA194_SID_VIC,
.regs = {
- .override = 0x510,
- .security = 0x514,
+ .sid = {
+ .override = 0x510,
+ .security = 0x514,
+ },
},
}, {
.name = "nvdecsrd1",
.sid = TEGRA194_SID_NVDEC,
.regs = {
- .override = 0x518,
- .security = 0x51c,
+ .sid = {
+ .override = 0x518,
+ .security = 0x51c,
+ },
},
}, {
.name = "miu0r",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x530,
- .security = 0x534,
+ .sid = {
+ .override = 0x530,
+ .security = 0x534,
+ },
},
}, {
.name = "miu0w",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x538,
- .security = 0x53c,
+ .sid = {
+ .override = 0x538,
+ .security = 0x53c,
+ },
},
}, {
.name = "miu1r",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x540,
- .security = 0x544,
+ .sid = {
+ .override = 0x540,
+ .security = 0x544,
+ },
},
}, {
.name = "miu1w",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x548,
- .security = 0x54c,
+ .sid = {
+ .override = 0x548,
+ .security = 0x54c,
+ },
},
}, {
.name = "miu2r",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x570,
- .security = 0x574,
+ .sid = {
+ .override = 0x570,
+ .security = 0x574,
+ },
},
}, {
.name = "miu2w",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x578,
- .security = 0x57c,
+ .sid = {
+ .override = 0x578,
+ .security = 0x57c,
+ },
},
}, {
.name = "miu3r",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x580,
- .security = 0x584,
+ .sid = {
+ .override = 0x580,
+ .security = 0x584,
+ },
},
}, {
.name = "miu3w",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x588,
- .security = 0x58c,
+ .sid = {
+ .override = 0x588,
+ .security = 0x58c,
+ },
},
}, {
.name = "miu4r",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x590,
- .security = 0x594,
+ .sid = {
+ .override = 0x590,
+ .security = 0x594,
+ },
},
}, {
.name = "miu4w",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x598,
- .security = 0x59c,
+ .sid = {
+ .override = 0x598,
+ .security = 0x59c,
+ },
},
}, {
.name = "dpmur",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
- .override = 0x598,
- .security = 0x59c,
+ .sid = {
+ .override = 0x598,
+ .security = 0x59c,
+ },
},
}, {
.name = "vifalr",
.sid = TEGRA194_SID_VI_FALCON,
.regs = {
- .override = 0x5e0,
- .security = 0x5e4,
+ .sid = {
+ .override = 0x5e0,
+ .security = 0x5e4,
+ },
},
}, {
.name = "vifalw",
.sid = TEGRA194_SID_VI_FALCON,
.regs = {
- .override = 0x5e8,
- .security = 0x5ec,
+ .sid = {
+ .override = 0x5e8,
+ .security = 0x5ec,
+ },
},
}, {
.name = "dla0rda",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
- .override = 0x5f0,
- .security = 0x5f4,
+ .sid = {
+ .override = 0x5f0,
+ .security = 0x5f4,
+ },
},
}, {
.name = "dla0falrdb",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
- .override = 0x5f8,
- .security = 0x5fc,
+ .sid = {
+ .override = 0x5f8,
+ .security = 0x5fc,
+ },
},
}, {
.name = "dla0wra",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
- .override = 0x600,
- .security = 0x604,
+ .sid = {
+ .override = 0x600,
+ .security = 0x604,
+ },
},
}, {
.name = "dla0falwrb",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
- .override = 0x608,
- .security = 0x60c,
+ .sid = {
+ .override = 0x608,
+ .security = 0x60c,
+ },
},
}, {
.name = "dla1rda",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
- .override = 0x610,
- .security = 0x614,
+ .sid = {
+ .override = 0x610,
+ .security = 0x614,
+ },
},
}, {
.name = "dla1falrdb",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
- .override = 0x618,
- .security = 0x61c,
+ .sid = {
+ .override = 0x618,
+ .security = 0x61c,
+ },
},
}, {
.name = "dla1wra",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
- .override = 0x620,
- .security = 0x624,
+ .sid = {
+ .override = 0x620,
+ .security = 0x624,
+ },
},
}, {
.name = "dla1falwrb",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
- .override = 0x628,
- .security = 0x62c,
+ .sid = {
+ .override = 0x628,
+ .security = 0x62c,
+ },
},
}, {
.name = "pva0rda",
.sid = TEGRA194_SID_PVA0,
.regs = {
- .override = 0x630,
- .security = 0x634,
+ .sid = {
+ .override = 0x630,
+ .security = 0x634,
+ },
},
}, {
.name = "pva0rdb",
.sid = TEGRA194_SID_PVA0,
.regs = {
- .override = 0x638,
- .security = 0x63c,
+ .sid = {
+ .override = 0x638,
+ .security = 0x63c,
+ },
},
}, {
.name = "pva0rdc",
.sid = TEGRA194_SID_PVA0,
.regs = {
- .override = 0x640,
- .security = 0x644,
+ .sid = {
+ .override = 0x640,
+ .security = 0x644,
+ },
},
}, {
.name = "pva0wra",
.sid = TEGRA194_SID_PVA0,
.regs = {
- .override = 0x648,
- .security = 0x64c,
+ .sid = {
+ .override = 0x648,
+ .security = 0x64c,
+ },
},
}, {
.name = "pva0wrb",
.sid = TEGRA194_SID_PVA0,
.regs = {
- .override = 0x650,
- .security = 0x654,
+ .sid = {
+ .override = 0x650,
+ .security = 0x654,
+ },
},
}, {
.name = "pva0wrc",
.sid = TEGRA194_SID_PVA0,
.regs = {
- .override = 0x658,
- .security = 0x65c,
+ .sid = {
+ .override = 0x658,
+ .security = 0x65c,
+ },
},
}, {
.name = "pva1rda",
.sid = TEGRA194_SID_PVA1,
.regs = {
- .override = 0x660,
- .security = 0x664,
+ .sid = {
+ .override = 0x660,
+ .security = 0x664,
+ },
},
}, {
.name = "pva1rdb",
.sid = TEGRA194_SID_PVA1,
.regs = {
- .override = 0x668,
- .security = 0x66c,
+ .sid = {
+ .override = 0x668,
+ .security = 0x66c,
+ },
},
}, {
.name = "pva1rdc",
.sid = TEGRA194_SID_PVA1,
.regs = {
- .override = 0x670,
- .security = 0x674,
+ .sid = {
+ .override = 0x670,
+ .security = 0x674,
+ },
},
}, {
.name = "pva1wra",
.sid = TEGRA194_SID_PVA1,
.regs = {
- .override = 0x678,
- .security = 0x67c,
+ .sid = {
+ .override = 0x678,
+ .security = 0x67c,
+ },
},
}, {
.name = "pva1wrb",
.sid = TEGRA194_SID_PVA1,
.regs = {
- .override = 0x680,
- .security = 0x684,
+ .sid = {
+ .override = 0x680,
+ .security = 0x684,
+ },
},
}, {
.name = "pva1wrc",
.sid = TEGRA194_SID_PVA1,
.regs = {
- .override = 0x688,
- .security = 0x68c,
+ .sid = {
+ .override = 0x688,
+ .security = 0x68c,
+ },
},
}, {
.name = "rcer",
.sid = TEGRA194_SID_RCE,
.regs = {
- .override = 0x690,
- .security = 0x694,
+ .sid = {
+ .override = 0x690,
+ .security = 0x694,
+ },
},
}, {
.name = "rcew",
.sid = TEGRA194_SID_RCE,
.regs = {
- .override = 0x698,
- .security = 0x69c,
+ .sid = {
+ .override = 0x698,
+ .security = 0x69c,
+ },
},
}, {
.name = "rcedmar",
.sid = TEGRA194_SID_RCE,
.regs = {
- .override = 0x6a0,
- .security = 0x6a4,
+ .sid = {
+ .override = 0x6a0,
+ .security = 0x6a4,
+ },
},
}, {
.name = "rcedmaw",
.sid = TEGRA194_SID_RCE,
.regs = {
- .override = 0x6a8,
- .security = 0x6ac,
+ .sid = {
+ .override = 0x6a8,
+ .security = 0x6ac,
+ },
},
}, {
.name = "nvenc1srd",
.sid = TEGRA194_SID_NVENC1,
.regs = {
- .override = 0x6b0,
- .security = 0x6b4,
+ .sid = {
+ .override = 0x6b0,
+ .security = 0x6b4,
+ },
},
}, {
.name = "nvenc1swr",
.sid = TEGRA194_SID_NVENC1,
.regs = {
- .override = 0x6b8,
- .security = 0x6bc,
+ .sid = {
+ .override = 0x6b8,
+ .security = 0x6bc,
+ },
},
}, {
.name = "pcie0r",
.sid = TEGRA194_SID_PCIE0,
.regs = {
- .override = 0x6c0,
- .security = 0x6c4,
+ .sid = {
+ .override = 0x6c0,
+ .security = 0x6c4,
+ },
},
}, {
.name = "pcie0w",
.sid = TEGRA194_SID_PCIE0,
.regs = {
- .override = 0x6c8,
- .security = 0x6cc,
+ .sid = {
+ .override = 0x6c8,
+ .security = 0x6cc,
+ },
},
}, {
.name = "pcie1r",
.sid = TEGRA194_SID_PCIE1,
.regs = {
- .override = 0x6d0,
- .security = 0x6d4,
+ .sid = {
+ .override = 0x6d0,
+ .security = 0x6d4,
+ },
},
}, {
.name = "pcie1w",
.sid = TEGRA194_SID_PCIE1,
.regs = {
- .override = 0x6d8,
- .security = 0x6dc,
+ .sid = {
+ .override = 0x6d8,
+ .security = 0x6dc,
+ },
},
}, {
.name = "pcie2ar",
.sid = TEGRA194_SID_PCIE2,
.regs = {
- .override = 0x6e0,
- .security = 0x6e4,
+ .sid = {
+ .override = 0x6e0,
+ .security = 0x6e4,
+ },
},
}, {
.name = "pcie2aw",
.sid = TEGRA194_SID_PCIE2,
.regs = {
- .override = 0x6e8,
- .security = 0x6ec,
+ .sid = {
+ .override = 0x6e8,
+ .security = 0x6ec,
+ },
},
}, {
.name = "pcie3r",
.sid = TEGRA194_SID_PCIE3,
.regs = {
- .override = 0x6f0,
- .security = 0x6f4,
+ .sid = {
+ .override = 0x6f0,
+ .security = 0x6f4,
+ },
},
}, {
.name = "pcie3w",
.sid = TEGRA194_SID_PCIE3,
.regs = {
- .override = 0x6f8,
- .security = 0x6fc,
+ .sid = {
+ .override = 0x6f8,
+ .security = 0x6fc,
+ },
},
}, {
.name = "pcie4r",
.sid = TEGRA194_SID_PCIE4,
.regs = {
- .override = 0x700,
- .security = 0x704,
+ .sid = {
+ .override = 0x700,
+ .security = 0x704,
+ },
},
}, {
.name = "pcie4w",
.sid = TEGRA194_SID_PCIE4,
.regs = {
- .override = 0x708,
- .security = 0x70c,
+ .sid = {
+ .override = 0x708,
+ .security = 0x70c,
+ },
},
}, {
.name = "pcie5r",
.sid = TEGRA194_SID_PCIE5,
.regs = {
- .override = 0x710,
- .security = 0x714,
+ .sid = {
+ .override = 0x710,
+ .security = 0x714,
+ },
},
}, {
.name = "pcie5w",
.sid = TEGRA194_SID_PCIE5,
.regs = {
- .override = 0x718,
- .security = 0x71c,
+ .sid = {
+ .override = 0x718,
+ .security = 0x71c,
+ },
},
}, {
.name = "ispfalw",
.sid = TEGRA194_SID_ISP_FALCON,
.regs = {
- .override = 0x720,
- .security = 0x724,
+ .sid = {
+ .override = 0x720,
+ .security = 0x724,
+ },
},
}, {
.name = "dla0rda1",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
- .override = 0x748,
- .security = 0x74c,
+ .sid = {
+ .override = 0x748,
+ .security = 0x74c,
+ },
},
}, {
.name = "dla1rda1",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
- .override = 0x750,
- .security = 0x754,
+ .sid = {
+ .override = 0x750,
+ .security = 0x754,
+ },
},
}, {
.name = "pva0rda1",
.sid = TEGRA194_SID_PVA0,
.regs = {
- .override = 0x758,
- .security = 0x75c,
+ .sid = {
+ .override = 0x758,
+ .security = 0x75c,
+ },
},
}, {
.name = "pva0rdb1",
.sid = TEGRA194_SID_PVA0,
.regs = {
- .override = 0x760,
- .security = 0x764,
+ .sid = {
+ .override = 0x760,
+ .security = 0x764,
+ },
},
}, {
.name = "pva1rda1",
.sid = TEGRA194_SID_PVA1,
.regs = {
- .override = 0x768,
- .security = 0x76c,
+ .sid = {
+ .override = 0x768,
+ .security = 0x76c,
+ },
},
}, {
.name = "pva1rdb1",
.sid = TEGRA194_SID_PVA1,
.regs = {
- .override = 0x770,
- .security = 0x774,
+ .sid = {
+ .override = 0x770,
+ .security = 0x774,
+ },
},
}, {
.name = "pcie5r1",
.sid = TEGRA194_SID_PCIE5,
.regs = {
- .override = 0x778,
- .security = 0x77c,
+ .sid = {
+ .override = 0x778,
+ .security = 0x77c,
+ },
},
}, {
.name = "nvencsrd1",
.sid = TEGRA194_SID_NVENC,
.regs = {
- .override = 0x780,
- .security = 0x784,
+ .sid = {
+ .override = 0x780,
+ .security = 0x784,
+ },
},
}, {
.name = "nvenc1srd1",
.sid = TEGRA194_SID_NVENC1,
.regs = {
- .override = 0x788,
- .security = 0x78c,
+ .sid = {
+ .override = 0x788,
+ .security = 0x78c,
+ },
},
}, {
.name = "ispra1",
.sid = TEGRA194_SID_ISP,
.regs = {
- .override = 0x790,
- .security = 0x794,
+ .sid = {
+ .override = 0x790,
+ .security = 0x794,
+ },
},
}, {
.name = "pcie0r1",
.sid = TEGRA194_SID_PCIE0,
.regs = {
- .override = 0x798,
- .security = 0x79c,
+ .sid = {
+ .override = 0x798,
+ .security = 0x79c,
+ },
},
}, {
.name = "nvdec1srd",
.sid = TEGRA194_SID_NVDEC1,
.regs = {
- .override = 0x7c8,
- .security = 0x7cc,
+ .sid = {
+ .override = 0x7c8,
+ .security = 0x7cc,
+ },
},
}, {
.name = "nvdec1srd1",
.sid = TEGRA194_SID_NVDEC1,
.regs = {
- .override = 0x7d0,
- .security = 0x7d4,
+ .sid = {
+ .override = 0x7d0,
+ .security = 0x7d4,
+ },
},
}, {
.name = "nvdec1swr",
.sid = TEGRA194_SID_NVDEC1,
.regs = {
- .override = 0x7d8,
- .security = 0x7dc,
+ .sid = {
+ .override = 0x7d8,
+ .security = 0x7dc,
+ },
},
}, {
.name = "miu5r",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x7e0,
- .security = 0x7e4,
+ .sid = {
+ .override = 0x7e0,
+ .security = 0x7e4,
+ },
},
}, {
.name = "miu5w",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x7e8,
- .security = 0x7ec,
+ .sid = {
+ .override = 0x7e8,
+ .security = 0x7ec,
+ },
},
}, {
.name = "miu6r",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x7f0,
- .security = 0x7f4,
+ .sid = {
+ .override = 0x7f0,
+ .security = 0x7f4,
+ },
},
}, {
.name = "miu6w",
.sid = TEGRA194_SID_MIU,
.regs = {
- .override = 0x7f8,
- .security = 0x7fc,
+ .sid = {
+ .override = 0x7f8,
+ .security = 0x7fc,
+ },
},
},
};
-static const struct tegra186_mc_soc tegra194_mc_soc = {
+static const struct tegra_mc_soc tegra194_mc_soc = {
.num_clients = ARRAY_SIZE(tegra194_mc_clients),
.clients = tegra194_mc_clients,
};
@@ -1523,8 +1914,8 @@ static const struct tegra186_mc_soc tegra194_mc_soc = {
static int tegra186_mc_probe(struct platform_device *pdev)
{
- struct tegra186_mc *mc;
struct resource *res;
+ struct tegra_mc *mc;
int err;
mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
@@ -1552,7 +1943,7 @@ static int tegra186_mc_probe(struct platform_device *pdev)
static int tegra186_mc_remove(struct platform_device *pdev)
{
- struct tegra186_mc *mc = platform_get_drvdata(pdev);
+ struct tegra_mc *mc = platform_get_drvdata(pdev);
of_platform_depopulate(mc->dev);
@@ -1577,7 +1968,7 @@ static int __maybe_unused tegra186_mc_suspend(struct device *dev)
static int __maybe_unused tegra186_mc_resume(struct device *dev)
{
- struct tegra186_mc *mc = dev_get_drvdata(dev);
+ struct tegra_mc *mc = dev_get_drvdata(dev);
tegra186_mc_program_sid(mc);
diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h
index dd26505464c2..9da4ef52ce30 100644
--- a/include/soc/tegra/mc.h
+++ b/include/soc/tegra/mc.h
@@ -26,12 +26,20 @@ struct tegra_mc_timing {
struct tegra_mc_client {
unsigned int id;
const char *name;
- unsigned int swgroup;
+ /*
+ * For Tegra210 and earlier, this is the SWGROUP ID used for IOVA translations in the
+ * Tegra SMMU, whereas on Tegra186 and later this is the ID used to override the ARM SMMU
+ * stream ID used for IOVA translations for the given memory client.
+ */
+ union {
+ unsigned int swgroup;
+ unsigned int sid;
+ };
unsigned int fifo_size;
struct {
- /* Tegra SMMU enable */
+ /* Tegra SMMU enable (Tegra210 and earlier) */
struct {
unsigned int reg;
unsigned int bit;
@@ -44,6 +52,12 @@ struct tegra_mc_client {
unsigned int mask;
unsigned int def;
} la;
+
+ /* stream ID overrides (Tegra186 and later) */
+ struct {
+ unsigned int override;
+ unsigned int security;
+ } sid;
} regs;
};
--
2.30.2
_______________________________________________
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^ permalink raw reply related [flat|nested] 23+ messages in thread
* [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
2021-04-20 16:52 ` [PATCH 02/10] memory: tegra: Unify struct tegra_mc across SoC generations Thierry Reding
@ 2021-04-20 16:52 ` Thierry Reding
2021-04-22 0:06 ` Dmitry Osipenko
2021-04-26 8:47 ` Krzysztof Kozlowski
2021-04-20 16:52 ` [PATCH 04/10] memory: tegra: Make per-SoC setup more generic Thierry Reding
` (6 subsequent siblings)
8 siblings, 2 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-20 16:52 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
From: Thierry Reding <treding@nvidia.com>
Continuing the scheme of unification, push suspend/resume callbacks into
per-SoC driver so that they can be properly parameterized.
While at it, also move the ->init() callback into the new tegra_mc_ops
structure to keep things clean.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/memory/tegra/mc.c | 24 ++++++++---------------
drivers/memory/tegra/tegra186.c | 27 ++++++++++++++++++++++----
drivers/memory/tegra/tegra20.c | 34 ++++++++++++++++++++++++++++++++-
include/soc/tegra/mc.h | 9 +++++++--
4 files changed, 71 insertions(+), 23 deletions(-)
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index b7e104bf6614..2b21131d779c 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -829,8 +829,8 @@ static int tegra_mc_probe(struct platform_device *pdev)
mc->debugfs.root = debugfs_create_dir("mc", NULL);
- if (mc->soc->init) {
- err = mc->soc->init(mc);
+ if (mc->soc->ops && mc->soc->ops->init) {
+ err = mc->soc->ops->init(mc);
if (err < 0)
dev_err(&pdev->dev, "failed to initialize SoC driver: %d\n",
err);
@@ -867,30 +867,22 @@ static int tegra_mc_probe(struct platform_device *pdev)
return 0;
}
-static int tegra_mc_suspend(struct device *dev)
+static int __maybe_unused tegra_mc_suspend(struct device *dev)
{
struct tegra_mc *mc = dev_get_drvdata(dev);
- int err;
- if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
- err = tegra_gart_suspend(mc->gart);
- if (err)
- return err;
- }
+ if (mc->soc->ops && mc->soc->ops->suspend)
+ return mc->soc->ops->suspend(mc);
return 0;
}
-static int tegra_mc_resume(struct device *dev)
+static int __maybe_unused tegra_mc_resume(struct device *dev)
{
struct tegra_mc *mc = dev_get_drvdata(dev);
- int err;
- if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
- err = tegra_gart_resume(mc->gart);
- if (err)
- return err;
- }
+ if (mc->soc->ops && mc->soc->ops->resume)
+ return mc->soc->ops->resume(mc);
return 0;
}
diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
index 8e77567d1378..9d3fdb609d55 100644
--- a/drivers/memory/tegra/tegra186.c
+++ b/drivers/memory/tegra/tegra186.c
@@ -45,6 +45,17 @@ static void tegra186_mc_program_sid(struct tegra_mc *mc)
}
}
+static int tegra186_mc_resume(struct tegra_mc *mc)
+{
+ tegra186_mc_program_sid(mc);
+
+ return 0;
+}
+
+static const struct tegra_mc_ops tegra186_mc_ops = {
+ .resume = tegra186_mc_resume,
+};
+
#if defined(CONFIG_ARCH_TEGRA_186_SOC)
static const struct tegra_mc_client tegra186_mc_clients[] = {
{
@@ -701,6 +712,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
static const struct tegra_mc_soc tegra186_mc_soc = {
.num_clients = ARRAY_SIZE(tegra186_mc_clients),
.clients = tegra186_mc_clients,
+ .ops = &tegra186_mc_ops,
};
#endif
@@ -1909,6 +1921,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
static const struct tegra_mc_soc tegra194_mc_soc = {
.num_clients = ARRAY_SIZE(tegra194_mc_clients),
.clients = tegra194_mc_clients,
+ .ops = &tegra186_mc_ops,
};
#endif
@@ -1961,22 +1974,28 @@ static const struct of_device_id tegra186_mc_of_match[] = {
};
MODULE_DEVICE_TABLE(of, tegra186_mc_of_match);
-static int __maybe_unused tegra186_mc_suspend(struct device *dev)
+static int __maybe_unused tegra_mc_suspend(struct device *dev)
{
+ struct tegra_mc *mc = dev_get_drvdata(dev);
+
+ if (mc->soc->ops && mc->soc->ops->suspend)
+ return mc->soc->ops->suspend(mc);
+
return 0;
}
-static int __maybe_unused tegra186_mc_resume(struct device *dev)
+static int __maybe_unused tegra_mc_resume(struct device *dev)
{
struct tegra_mc *mc = dev_get_drvdata(dev);
- tegra186_mc_program_sid(mc);
+ if (mc->soc->ops && mc->soc->ops->resume)
+ return mc->soc->ops->resume(mc);
return 0;
}
static const struct dev_pm_ops tegra186_mc_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(tegra186_mc_suspend, tegra186_mc_resume)
+ SET_SYSTEM_SLEEP_PM_OPS(tegra_mc_suspend, tegra_mc_resume)
};
static struct platform_driver tegra186_mc_driver = {
diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c
index 2db68a913b7a..a3335ad20f4d 100644
--- a/drivers/memory/tegra/tegra20.c
+++ b/drivers/memory/tegra/tegra20.c
@@ -687,6 +687,38 @@ static int tegra20_mc_init(struct tegra_mc *mc)
return 0;
}
+static int tegra20_mc_suspend(struct tegra_mc *mc)
+{
+ int err;
+
+ if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
+ err = tegra_gart_suspend(mc->gart);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+static int tegra20_mc_resume(struct tegra_mc *mc)
+{
+ int err;
+
+ if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
+ err = tegra_gart_resume(mc->gart);
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+static const struct tegra_mc_ops tegra20_mc_ops = {
+ .init = tegra20_mc_init,
+ .suspend = tegra20_mc_suspend,
+ .resume = tegra20_mc_resume,
+};
+
const struct tegra_mc_soc tegra20_mc_soc = {
.clients = tegra20_mc_clients,
.num_clients = ARRAY_SIZE(tegra20_mc_clients),
@@ -698,5 +730,5 @@ const struct tegra_mc_soc tegra20_mc_soc = {
.resets = tegra20_mc_resets,
.num_resets = ARRAY_SIZE(tegra20_mc_resets),
.icc_ops = &tegra20_mc_icc_ops,
- .init = tegra20_mc_init,
+ .ops = &tegra20_mc_ops,
};
diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h
index 9da4ef52ce30..7c49f75087c3 100644
--- a/include/soc/tegra/mc.h
+++ b/include/soc/tegra/mc.h
@@ -169,6 +169,12 @@ struct tegra_mc_icc_ops {
void *data);
};
+struct tegra_mc_ops {
+ int (*init)(struct tegra_mc *mc);
+ int (*suspend)(struct tegra_mc *mc);
+ int (*resume)(struct tegra_mc *mc);
+};
+
struct tegra_mc_soc {
const struct tegra_mc_client *clients;
unsigned int num_clients;
@@ -190,8 +196,7 @@ struct tegra_mc_soc {
unsigned int num_resets;
const struct tegra_mc_icc_ops *icc_ops;
-
- int (*init)(struct tegra_mc *mc);
+ const struct tegra_mc_ops *ops;
};
struct tegra_mc {
--
2.30.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [PATCH 04/10] memory: tegra: Make per-SoC setup more generic
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
2021-04-20 16:52 ` [PATCH 02/10] memory: tegra: Unify struct tegra_mc across SoC generations Thierry Reding
2021-04-20 16:52 ` [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers Thierry Reding
@ 2021-04-20 16:52 ` Thierry Reding
2021-04-26 8:49 ` Krzysztof Kozlowski
2021-04-20 16:52 ` [PATCH 05/10] memory: tegra: Extract setup code into callback Thierry Reding
` (5 subsequent siblings)
8 siblings, 1 reply; 23+ messages in thread
From: Thierry Reding @ 2021-04-20 16:52 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
From: Thierry Reding <treding@nvidia.com>
The current per-SoC setup code runs at a fairly arbitrary point during
probe, thereby making it less flexible for other SoC generations. Move
the call around slightly, which will allow it to be used for other
implementations.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/memory/tegra/mc.c | 17 ++++++++---------
drivers/memory/tegra/tegra20.c | 4 ++--
include/soc/tegra/mc.h | 2 +-
3 files changed, 11 insertions(+), 12 deletions(-)
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 2b21131d779c..a800982f4a94 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -784,6 +784,14 @@ static int tegra_mc_probe(struct platform_device *pdev)
return PTR_ERR(mc->clk);
}
+ mc->debugfs.root = debugfs_create_dir("mc", NULL);
+
+ if (mc->soc->ops && mc->soc->ops->probe) {
+ err = mc->soc->ops->probe(mc);
+ if (err < 0)
+ return err;
+ }
+
#ifdef CONFIG_ARCH_TEGRA_2x_SOC
if (mc->soc == &tegra20_mc_soc) {
isr = tegra20_mc_irq;
@@ -827,15 +835,6 @@ static int tegra_mc_probe(struct platform_device *pdev)
return err;
}
- mc->debugfs.root = debugfs_create_dir("mc", NULL);
-
- if (mc->soc->ops && mc->soc->ops->init) {
- err = mc->soc->ops->init(mc);
- if (err < 0)
- dev_err(&pdev->dev, "failed to initialize SoC driver: %d\n",
- err);
- }
-
err = tegra_mc_reset_setup(mc);
if (err < 0)
dev_err(&pdev->dev, "failed to register reset controller: %d\n",
diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c
index a3335ad20f4d..2c86c0d70d59 100644
--- a/drivers/memory/tegra/tegra20.c
+++ b/drivers/memory/tegra/tegra20.c
@@ -679,7 +679,7 @@ static int tegra20_mc_stats_show(struct seq_file *s, void *unused)
return 0;
}
-static int tegra20_mc_init(struct tegra_mc *mc)
+static int tegra20_mc_probe(struct tegra_mc *mc)
{
debugfs_create_devm_seqfile(mc->dev, "stats", mc->debugfs.root,
tegra20_mc_stats_show);
@@ -714,7 +714,7 @@ static int tegra20_mc_resume(struct tegra_mc *mc)
}
static const struct tegra_mc_ops tegra20_mc_ops = {
- .init = tegra20_mc_init,
+ .probe = tegra20_mc_probe,
.suspend = tegra20_mc_suspend,
.resume = tegra20_mc_resume,
};
diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h
index 7c49f75087c3..fd19df3eb529 100644
--- a/include/soc/tegra/mc.h
+++ b/include/soc/tegra/mc.h
@@ -170,7 +170,7 @@ struct tegra_mc_icc_ops {
};
struct tegra_mc_ops {
- int (*init)(struct tegra_mc *mc);
+ int (*probe)(struct tegra_mc *mc);
int (*suspend)(struct tegra_mc *mc);
int (*resume)(struct tegra_mc *mc);
};
--
2.30.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [PATCH 05/10] memory: tegra: Extract setup code into callback
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
` (2 preceding siblings ...)
2021-04-20 16:52 ` [PATCH 04/10] memory: tegra: Make per-SoC setup more generic Thierry Reding
@ 2021-04-20 16:52 ` Thierry Reding
2021-04-26 8:58 ` Krzysztof Kozlowski
2021-04-20 16:52 ` [PATCH 06/10] memory: tegra: Parameterize interrupt handler Thierry Reding
` (4 subsequent siblings)
8 siblings, 1 reply; 23+ messages in thread
From: Thierry Reding @ 2021-04-20 16:52 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
From: Thierry Reding <treding@nvidia.com>
Separate the setup code for Tegra30 and later into a ->setup() callback
and set it for all applicable chips.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/memory/tegra/mc.c | 127 ++++++++++++++++++--------------
drivers/memory/tegra/mc.h | 9 +++
drivers/memory/tegra/tegra114.c | 1 +
drivers/memory/tegra/tegra124.c | 2 +
drivers/memory/tegra/tegra210.c | 1 +
drivers/memory/tegra/tegra30.c | 1 +
6 files changed, 84 insertions(+), 57 deletions(-)
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index a800982f4a94..36eac0a0df3c 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -299,38 +299,6 @@ static int tegra_mc_reset_setup(struct tegra_mc *mc)
return 0;
}
-static int tegra_mc_setup_latency_allowance(struct tegra_mc *mc)
-{
- unsigned long long tick;
- unsigned int i;
- u32 value;
-
- /* compute the number of MC clock cycles per tick */
- tick = (unsigned long long)mc->tick * clk_get_rate(mc->clk);
- do_div(tick, NSEC_PER_SEC);
-
- value = mc_readl(mc, MC_EMEM_ARB_CFG);
- value &= ~MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE_MASK;
- value |= MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE(tick);
- mc_writel(mc, value, MC_EMEM_ARB_CFG);
-
- /* write latency allowance defaults */
- for (i = 0; i < mc->soc->num_clients; i++) {
- const struct tegra_mc_client *client = &mc->soc->clients[i];
- u32 value;
-
- value = mc_readl(mc, client->regs.la.reg);
- value &= ~(client->regs.la.mask << client->regs.la.shift);
- value |= (client->regs.la.def & client->regs.la.mask) << client->regs.la.shift;
- mc_writel(mc, value, client->regs.la.reg);
- }
-
- /* latch new values */
- mc_writel(mc, MC_TIMING_UPDATE, MC_TIMING_CONTROL);
-
- return 0;
-}
-
int tegra_mc_write_emem_configuration(struct tegra_mc *mc, unsigned long rate)
{
unsigned int i;
@@ -368,6 +336,43 @@ unsigned int tegra_mc_get_emem_device_count(struct tegra_mc *mc)
}
EXPORT_SYMBOL_GPL(tegra_mc_get_emem_device_count);
+#if defined(CONFIG_ARCH_TEGRA_3x_SOC) || \
+ defined(CONFIG_ARCH_TEGRA_114_SOC) || \
+ defined(CONFIG_ARCH_TEGRA_124_SOC) || \
+ defined(CONFIG_ARCH_TEGRA_132_SOC) || \
+ defined(CONFIG_ARCH_TEGRA_210_SOC)
+static int tegra_mc_setup_latency_allowance(struct tegra_mc *mc)
+{
+ unsigned long long tick;
+ unsigned int i;
+ u32 value;
+
+ /* compute the number of MC clock cycles per tick */
+ tick = (unsigned long long)mc->tick * clk_get_rate(mc->clk);
+ do_div(tick, NSEC_PER_SEC);
+
+ value = mc_readl(mc, MC_EMEM_ARB_CFG);
+ value &= ~MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE_MASK;
+ value |= MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE(tick);
+ mc_writel(mc, value, MC_EMEM_ARB_CFG);
+
+ /* write latency allowance defaults */
+ for (i = 0; i < mc->soc->num_clients; i++) {
+ const struct tegra_mc_client *client = &mc->soc->clients[i];
+ u32 value;
+
+ value = mc_readl(mc, client->regs.la.reg);
+ value &= ~(client->regs.la.mask << client->regs.la.shift);
+ value |= (client->regs.la.def & client->regs.la.mask) << client->regs.la.shift;
+ mc_writel(mc, value, client->regs.la.reg);
+ }
+
+ /* latch new values */
+ mc_writel(mc, MC_TIMING_UPDATE, MC_TIMING_CONTROL);
+
+ return 0;
+}
+
static int load_one_timing(struct tegra_mc *mc,
struct tegra_mc_timing *timing,
struct device_node *node)
@@ -459,6 +464,39 @@ static int tegra_mc_setup_timings(struct tegra_mc *mc)
return 0;
}
+int tegra30_mc_probe(struct tegra_mc *mc)
+{
+ int err;
+
+ mc->clk = devm_clk_get_optional(mc->dev, "mc");
+ if (IS_ERR(mc->clk)) {
+ dev_err(mc->dev, "failed to get MC clock: %ld\n", PTR_ERR(mc->clk));
+ return PTR_ERR(mc->clk);
+ }
+
+ /* ensure that debug features are disabled */
+ mc_writel(mc, 0x00000000, MC_TIMING_CONTROL_DBG);
+
+ err = tegra_mc_setup_latency_allowance(mc);
+ if (err < 0) {
+ dev_err(mc->dev, "failed to setup latency allowance: %d\n", err);
+ return err;
+ }
+
+ err = tegra_mc_setup_timings(mc);
+ if (err < 0) {
+ dev_err(mc->dev, "failed to setup timings: %d\n", err);
+ return err;
+ }
+
+ return 0;
+}
+
+const struct tegra_mc_ops tegra30_mc_ops = {
+ .probe = tegra30_mc_probe,
+};
+#endif
+
static const char *const status_names[32] = {
[ 1] = "External interrupt",
[ 6] = "EMEM address decode error",
@@ -777,13 +815,6 @@ static int tegra_mc_probe(struct platform_device *pdev)
if (IS_ERR(mc->regs))
return PTR_ERR(mc->regs);
- mc->clk = devm_clk_get(&pdev->dev, "mc");
- if (IS_ERR(mc->clk)) {
- dev_err(&pdev->dev, "failed to get MC clock: %ld\n",
- PTR_ERR(mc->clk));
- return PTR_ERR(mc->clk);
- }
-
mc->debugfs.root = debugfs_create_dir("mc", NULL);
if (mc->soc->ops && mc->soc->ops->probe) {
@@ -798,25 +829,7 @@ static int tegra_mc_probe(struct platform_device *pdev)
} else
#endif
{
- /* ensure that debug features are disabled */
- mc_writel(mc, 0x00000000, MC_TIMING_CONTROL_DBG);
-
- err = tegra_mc_setup_latency_allowance(mc);
- if (err < 0) {
- dev_err(&pdev->dev,
- "failed to setup latency allowance: %d\n",
- err);
- return err;
- }
-
isr = tegra_mc_irq;
-
- err = tegra_mc_setup_timings(mc);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to setup timings: %d\n",
- err);
- return err;
- }
}
mc->irq = platform_get_irq(pdev, 0);
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index 1ee34f0da4f7..731896169cf3 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -129,6 +129,15 @@ extern const struct tegra_mc_soc tegra132_mc_soc;
extern const struct tegra_mc_soc tegra210_mc_soc;
#endif
+#if defined(CONFIG_ARCH_TEGRA_3x_SOC) || \
+ defined(CONFIG_ARCH_TEGRA_114_SOC) || \
+ defined(CONFIG_ARCH_TEGRA_124_SOC) || \
+ defined(CONFIG_ARCH_TEGRA_132_SOC) || \
+ defined(CONFIG_ARCH_TEGRA_210_SOC)
+int tegra30_mc_probe(struct tegra_mc *mc);
+extern const struct tegra_mc_ops tegra30_mc_ops;
+#endif
+
/*
* These IDs are for internal use of Tegra ICC drivers. The ID numbers are
* chosen such that they don't conflict with the device-tree ICC node IDs.
diff --git a/drivers/memory/tegra/tegra114.c b/drivers/memory/tegra/tegra114.c
index 1f2054d34bf5..41350570c815 100644
--- a/drivers/memory/tegra/tegra114.c
+++ b/drivers/memory/tegra/tegra114.c
@@ -1113,4 +1113,5 @@ const struct tegra_mc_soc tegra114_mc_soc = {
.reset_ops = &tegra_mc_reset_ops_common,
.resets = tegra114_mc_resets,
.num_resets = ARRAY_SIZE(tegra114_mc_resets),
+ .ops = &tegra30_mc_ops,
};
diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c
index 8a8485ceb789..d780a84241fe 100644
--- a/drivers/memory/tegra/tegra124.c
+++ b/drivers/memory/tegra/tegra124.c
@@ -1274,6 +1274,7 @@ const struct tegra_mc_soc tegra124_mc_soc = {
.resets = tegra124_mc_resets,
.num_resets = ARRAY_SIZE(tegra124_mc_resets),
.icc_ops = &tegra124_mc_icc_ops,
+ .ops = &tegra30_mc_ops,
};
#endif /* CONFIG_ARCH_TEGRA_124_SOC */
@@ -1305,5 +1306,6 @@ const struct tegra_mc_soc tegra132_mc_soc = {
.resets = tegra124_mc_resets,
.num_resets = ARRAY_SIZE(tegra124_mc_resets),
.icc_ops = &tegra124_mc_icc_ops,
+ .ops = &tegra30_mc_ops,
};
#endif /* CONFIG_ARCH_TEGRA_132_SOC */
diff --git a/drivers/memory/tegra/tegra210.c b/drivers/memory/tegra/tegra210.c
index 08f3a08cd743..8ab6498dbe7d 100644
--- a/drivers/memory/tegra/tegra210.c
+++ b/drivers/memory/tegra/tegra210.c
@@ -1286,4 +1286,5 @@ const struct tegra_mc_soc tegra210_mc_soc = {
.reset_ops = &tegra_mc_reset_ops_common,
.resets = tegra210_mc_resets,
.num_resets = ARRAY_SIZE(tegra210_mc_resets),
+ .ops = &tegra30_mc_ops,
};
diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c
index 1922ab64e686..84316357513d 100644
--- a/drivers/memory/tegra/tegra30.c
+++ b/drivers/memory/tegra/tegra30.c
@@ -1399,4 +1399,5 @@ const struct tegra_mc_soc tegra30_mc_soc = {
.resets = tegra30_mc_resets,
.num_resets = ARRAY_SIZE(tegra30_mc_resets),
.icc_ops = &tegra30_mc_icc_ops,
+ .ops = &tegra30_mc_ops,
};
--
2.30.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [PATCH 06/10] memory: tegra: Parameterize interrupt handler
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
` (3 preceding siblings ...)
2021-04-20 16:52 ` [PATCH 05/10] memory: tegra: Extract setup code into callback Thierry Reding
@ 2021-04-20 16:52 ` Thierry Reding
2021-04-21 23:33 ` Dmitry Osipenko
2021-04-26 9:01 ` Krzysztof Kozlowski
2021-04-20 16:52 ` [PATCH 07/10] memory: tegra: Only initialize reset controller if available Thierry Reding
` (3 subsequent siblings)
8 siblings, 2 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-20 16:52 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
From: Thierry Reding <treding@nvidia.com>
Tegra20 requires a slightly different interrupt handler than Tegra30 and
later, so parameterize the handler, so that each SoC implementation can
provide its own.
While at it, also make IRQ support optional, which will help unify the
Tegra186 memory controller driver with this one.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/memory/tegra/mc.c | 154 ++++++++-------------------------
drivers/memory/tegra/mc.h | 4 +
drivers/memory/tegra/tegra20.c | 74 ++++++++++++++++
include/soc/tegra/mc.h | 2 +
4 files changed, 117 insertions(+), 117 deletions(-)
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 36eac0a0df3c..515ffd948a37 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -492,32 +492,7 @@ int tegra30_mc_probe(struct tegra_mc *mc)
return 0;
}
-const struct tegra_mc_ops tegra30_mc_ops = {
- .probe = tegra30_mc_probe,
-};
-#endif
-
-static const char *const status_names[32] = {
- [ 1] = "External interrupt",
- [ 6] = "EMEM address decode error",
- [ 7] = "GART page fault",
- [ 8] = "Security violation",
- [ 9] = "EMEM arbitration error",
- [10] = "Page fault",
- [11] = "Invalid APB ASID update",
- [12] = "VPR violation",
- [13] = "Secure carveout violation",
- [16] = "MTS carveout violation",
-};
-
-static const char *const error_names[8] = {
- [2] = "EMEM decode error",
- [3] = "TrustZone violation",
- [4] = "Carveout violation",
- [6] = "SMMU translation error",
-};
-
-static irqreturn_t tegra_mc_irq(int irq, void *data)
+irqreturn_t tegra30_mc_handle_irq(int irq, void *data)
{
struct tegra_mc *mc = data;
unsigned long status;
@@ -614,78 +589,31 @@ static irqreturn_t tegra_mc_irq(int irq, void *data)
return IRQ_HANDLED;
}
-static __maybe_unused irqreturn_t tegra20_mc_irq(int irq, void *data)
-{
- struct tegra_mc *mc = data;
- unsigned long status;
- unsigned int bit;
-
- /* mask all interrupts to avoid flooding */
- status = mc_readl(mc, MC_INTSTATUS) & mc->soc->intmask;
- if (!status)
- return IRQ_NONE;
-
- for_each_set_bit(bit, &status, 32) {
- const char *direction = "read", *secure = "";
- const char *error = status_names[bit];
- const char *client, *desc;
- phys_addr_t addr;
- u32 value, reg;
- u8 id, type;
-
- switch (BIT(bit)) {
- case MC_INT_DECERR_EMEM:
- reg = MC_DECERR_EMEM_OTHERS_STATUS;
- value = mc_readl(mc, reg);
-
- id = value & mc->soc->client_id_mask;
- desc = error_names[2];
-
- if (value & BIT(31))
- direction = "write";
- break;
-
- case MC_INT_INVALID_GART_PAGE:
- reg = MC_GART_ERROR_REQ;
- value = mc_readl(mc, reg);
-
- id = (value >> 1) & mc->soc->client_id_mask;
- desc = error_names[2];
-
- if (value & BIT(0))
- direction = "write";
- break;
-
- case MC_INT_SECURITY_VIOLATION:
- reg = MC_SECURITY_VIOLATION_STATUS;
- value = mc_readl(mc, reg);
-
- id = value & mc->soc->client_id_mask;
- type = (value & BIT(30)) ? 4 : 3;
- desc = error_names[type];
- secure = "secure ";
-
- if (value & BIT(31))
- direction = "write";
- break;
-
- default:
- continue;
- }
-
- client = mc->soc->clients[id].name;
- addr = mc_readl(mc, reg + sizeof(u32));
-
- dev_err_ratelimited(mc->dev, "%s: %s%s @%pa: %s (%s)\n",
- client, secure, direction, &addr, error,
- desc);
- }
+const struct tegra_mc_ops tegra30_mc_ops = {
+ .probe = tegra30_mc_probe,
+ .handle_irq = tegra30_mc_handle_irq,
+};
+#endif
- /* clear interrupts */
- mc_writel(mc, status, MC_INTSTATUS);
+const char *const status_names[32] = {
+ [ 1] = "External interrupt",
+ [ 6] = "EMEM address decode error",
+ [ 7] = "GART page fault",
+ [ 8] = "Security violation",
+ [ 9] = "EMEM arbitration error",
+ [10] = "Page fault",
+ [11] = "Invalid APB ASID update",
+ [12] = "VPR violation",
+ [13] = "Secure carveout violation",
+ [16] = "MTS carveout violation",
+};
- return IRQ_HANDLED;
-}
+const char *const error_names[8] = {
+ [2] = "EMEM decode error",
+ [3] = "TrustZone violation",
+ [4] = "Carveout violation",
+ [6] = "SMMU translation error",
+};
/*
* Memory Controller (MC) has few Memory Clients that are issuing memory
@@ -786,7 +714,6 @@ static int tegra_mc_probe(struct platform_device *pdev)
{
struct resource *res;
struct tegra_mc *mc;
- void *isr;
u64 mask;
int err;
@@ -823,29 +750,22 @@ static int tegra_mc_probe(struct platform_device *pdev)
return err;
}
-#ifdef CONFIG_ARCH_TEGRA_2x_SOC
- if (mc->soc == &tegra20_mc_soc) {
- isr = tegra20_mc_irq;
- } else
-#endif
- {
- isr = tegra_mc_irq;
- }
-
- mc->irq = platform_get_irq(pdev, 0);
- if (mc->irq < 0)
- return mc->irq;
+ if (mc->soc->ops && mc->soc->ops->handle_irq) {
+ mc->irq = platform_get_irq(pdev, 0);
+ if (mc->irq < 0)
+ return mc->irq;
- WARN(!mc->soc->client_id_mask, "missing client ID mask for this SoC\n");
+ WARN(!mc->soc->client_id_mask, "missing client ID mask for this SoC\n");
- mc_writel(mc, mc->soc->intmask, MC_INTMASK);
+ mc_writel(mc, mc->soc->intmask, MC_INTMASK);
- err = devm_request_irq(&pdev->dev, mc->irq, isr, 0,
- dev_name(&pdev->dev), mc);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to request IRQ#%u: %d\n", mc->irq,
- err);
- return err;
+ err = devm_request_irq(&pdev->dev, mc->irq, mc->soc->ops->handle_irq, 0,
+ dev_name(&pdev->dev), mc);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to request IRQ#%u: %d\n", mc->irq,
+ err);
+ return err;
+ }
}
err = tegra_mc_reset_setup(mc);
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index 731896169cf3..5459018541e1 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -135,9 +135,13 @@ extern const struct tegra_mc_soc tegra210_mc_soc;
defined(CONFIG_ARCH_TEGRA_132_SOC) || \
defined(CONFIG_ARCH_TEGRA_210_SOC)
int tegra30_mc_probe(struct tegra_mc *mc);
+irqreturn_t tegra30_mc_handle_irq(int irq, void *data);
extern const struct tegra_mc_ops tegra30_mc_ops;
#endif
+extern const char * const status_names[32];
+extern const char * const error_names[8];
+
/*
* These IDs are for internal use of Tegra ICC drivers. The ID numbers are
* chosen such that they don't conflict with the device-tree ICC node IDs.
diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c
index 2c86c0d70d59..300f99dd0077 100644
--- a/drivers/memory/tegra/tegra20.c
+++ b/drivers/memory/tegra/tegra20.c
@@ -713,10 +713,84 @@ static int tegra20_mc_resume(struct tegra_mc *mc)
return 0;
}
+static irqreturn_t tegra20_mc_handle_irq(int irq, void *data)
+{
+ struct tegra_mc *mc = data;
+ unsigned long status;
+ unsigned int bit;
+
+ /* mask all interrupts to avoid flooding */
+ status = mc_readl(mc, MC_INTSTATUS) & mc->soc->intmask;
+ if (!status)
+ return IRQ_NONE;
+
+ for_each_set_bit(bit, &status, 32) {
+ const char *direction = "read", *secure = "";
+ const char *error = status_names[bit];
+ const char *client, *desc;
+ phys_addr_t addr;
+ u32 value, reg;
+ u8 id, type;
+
+ switch (BIT(bit)) {
+ case MC_INT_DECERR_EMEM:
+ reg = MC_DECERR_EMEM_OTHERS_STATUS;
+ value = mc_readl(mc, reg);
+
+ id = value & mc->soc->client_id_mask;
+ desc = error_names[2];
+
+ if (value & BIT(31))
+ direction = "write";
+ break;
+
+ case MC_INT_INVALID_GART_PAGE:
+ reg = MC_GART_ERROR_REQ;
+ value = mc_readl(mc, reg);
+
+ id = (value >> 1) & mc->soc->client_id_mask;
+ desc = error_names[2];
+
+ if (value & BIT(0))
+ direction = "write";
+ break;
+
+ case MC_INT_SECURITY_VIOLATION:
+ reg = MC_SECURITY_VIOLATION_STATUS;
+ value = mc_readl(mc, reg);
+
+ id = value & mc->soc->client_id_mask;
+ type = (value & BIT(30)) ? 4 : 3;
+ desc = error_names[type];
+ secure = "secure ";
+
+ if (value & BIT(31))
+ direction = "write";
+ break;
+
+ default:
+ continue;
+ }
+
+ client = mc->soc->clients[id].name;
+ addr = mc_readl(mc, reg + sizeof(u32));
+
+ dev_err_ratelimited(mc->dev, "%s: %s%s @%pa: %s (%s)\n",
+ client, secure, direction, &addr, error,
+ desc);
+ }
+
+ /* clear interrupts */
+ mc_writel(mc, status, MC_INTSTATUS);
+
+ return IRQ_HANDLED;
+}
+
static const struct tegra_mc_ops tegra20_mc_ops = {
.probe = tegra20_mc_probe,
.suspend = tegra20_mc_suspend,
.resume = tegra20_mc_resume,
+ .handle_irq = tegra20_mc_handle_irq,
};
const struct tegra_mc_soc tegra20_mc_soc = {
diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h
index fd19df3eb529..ce3cdcc7b596 100644
--- a/include/soc/tegra/mc.h
+++ b/include/soc/tegra/mc.h
@@ -10,6 +10,7 @@
#include <linux/debugfs.h>
#include <linux/err.h>
#include <linux/interconnect-provider.h>
+#include <linux/irq.h>
#include <linux/reset-controller.h>
#include <linux/types.h>
@@ -173,6 +174,7 @@ struct tegra_mc_ops {
int (*probe)(struct tegra_mc *mc);
int (*suspend)(struct tegra_mc *mc);
int (*resume)(struct tegra_mc *mc);
+ irqreturn_t (*handle_irq)(int irq, void *data);
};
struct tegra_mc_soc {
--
2.30.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [PATCH 07/10] memory: tegra: Only initialize reset controller if available
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
` (4 preceding siblings ...)
2021-04-20 16:52 ` [PATCH 06/10] memory: tegra: Parameterize interrupt handler Thierry Reding
@ 2021-04-20 16:52 ` Thierry Reding
2021-04-20 16:52 ` [PATCH 08/10] memory: tegra: Unify drivers Thierry Reding
` (2 subsequent siblings)
8 siblings, 0 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-20 16:52 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
From: Thierry Reding <treding@nvidia.com>
The memory controller hot resets are implemented in the BPMP on Tegra186
and later, so there's no need to provide an implementation via the
memory controller driver. Conditionally register the reset controller
only if needed.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/memory/tegra/mc.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 515ffd948a37..23b7728623cb 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -768,10 +768,11 @@ static int tegra_mc_probe(struct platform_device *pdev)
}
}
- err = tegra_mc_reset_setup(mc);
- if (err < 0)
- dev_err(&pdev->dev, "failed to register reset controller: %d\n",
- err);
+ if (mc->soc->reset_ops) {
+ err = tegra_mc_reset_setup(mc);
+ if (err < 0)
+ dev_err(&pdev->dev, "failed to register reset controller: %d\n", err);
+ }
err = tegra_mc_interconnect_setup(mc);
if (err < 0)
--
2.30.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [PATCH 08/10] memory: tegra: Unify drivers
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
` (5 preceding siblings ...)
2021-04-20 16:52 ` [PATCH 07/10] memory: tegra: Only initialize reset controller if available Thierry Reding
@ 2021-04-20 16:52 ` Thierry Reding
2021-04-21 11:46 ` Dmitry Osipenko
2021-04-20 16:52 ` [PATCH 09/10] memory: tegra: Add memory client IDs to tables Thierry Reding
2021-04-26 9:06 ` [PATCH 00/10] memory: tegra: Driver unification Krzysztof Kozlowski
8 siblings, 1 reply; 23+ messages in thread
From: Thierry Reding @ 2021-04-20 16:52 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
From: Thierry Reding <treding@nvidia.com>
The Tegra210 (and earlier) driver now supports all the functionality
that the Tegra186 (and later) driver does, so they can be unified.
Note that previously the Tegra186 (and later) driver could be unloaded,
even if that was perhaps not very useful. Older chips don't support that
yet, but once they do this code can be reenabled.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/memory/tegra/Makefile | 6 +-
drivers/memory/tegra/mc.c | 27 +++++++-
drivers/memory/tegra/mc.h | 8 +++
drivers/memory/tegra/tegra186.c | 117 +++++++-------------------------
include/soc/tegra/mc.h | 1 +
5 files changed, 64 insertions(+), 95 deletions(-)
diff --git a/drivers/memory/tegra/Makefile b/drivers/memory/tegra/Makefile
index 6c1a2ecc6628..1af0fefacdda 100644
--- a/drivers/memory/tegra/Makefile
+++ b/drivers/memory/tegra/Makefile
@@ -7,6 +7,8 @@ tegra-mc-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114.o
tegra-mc-$(CONFIG_ARCH_TEGRA_124_SOC) += tegra124.o
tegra-mc-$(CONFIG_ARCH_TEGRA_132_SOC) += tegra124.o
tegra-mc-$(CONFIG_ARCH_TEGRA_210_SOC) += tegra210.o
+tegra-mc-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186.o
+tegra-mc-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186.o
obj-$(CONFIG_TEGRA_MC) += tegra-mc.o
@@ -15,7 +17,7 @@ obj-$(CONFIG_TEGRA30_EMC) += tegra30-emc.o
obj-$(CONFIG_TEGRA124_EMC) += tegra124-emc.o
obj-$(CONFIG_TEGRA210_EMC_TABLE) += tegra210-emc-table.o
obj-$(CONFIG_TEGRA210_EMC) += tegra210-emc.o
-obj-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186.o tegra186-emc.o
-obj-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186.o tegra186-emc.o
+obj-$(CONFIG_ARCH_TEGRA_186_SOC) += tegra186-emc.o
+obj-$(CONFIG_ARCH_TEGRA_194_SOC) += tegra186-emc.o
tegra210-emc-y := tegra210-emc-core.o tegra210-emc-cc-r21021.o
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 23b7728623cb..c854639cf30c 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -39,7 +39,13 @@ static const struct of_device_id tegra_mc_of_match[] = {
#ifdef CONFIG_ARCH_TEGRA_210_SOC
{ .compatible = "nvidia,tegra210-mc", .data = &tegra210_mc_soc },
#endif
- { }
+#ifdef CONFIG_ARCH_TEGRA_186_SOC
+ { .compatible = "nvidia,tegra186-mc", .data = &tegra186_mc_soc },
+#endif
+#ifdef CONFIG_ARCH_TEGRA_194_SOC
+ { .compatible = "nvidia,tegra194-mc", .data = &tegra194_mc_soc },
+#endif
+ { /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, tegra_mc_of_match);
@@ -800,6 +806,22 @@ static int tegra_mc_probe(struct platform_device *pdev)
return 0;
}
+/*
+ * XXX The Tegra186 memory controller driver used to be able to do this. Once
+ * removing the driver is supported on all chips, this can be uncommented.
+ */
+/*
+static int tegra_mc_remove(struct platform_device *pdev)
+{
+ struct tegra_mc *mc = platform_get_drvdata(pdev);
+
+ if (mc->soc->ops && mc->soc->ops->remove)
+ mc->soc->ops->remove(mc);
+
+ return 0;
+}
+*/
+
static int __maybe_unused tegra_mc_suspend(struct device *dev)
{
struct tegra_mc *mc = dev_get_drvdata(dev);
@@ -834,6 +856,9 @@ static struct platform_driver tegra_mc_driver = {
},
.prevent_deferred_probe = true,
.probe = tegra_mc_probe,
+ /*
+ .remove = tegra_mc_remove,
+ */
};
static int tegra_mc_init(void)
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index 5459018541e1..d6c22870517a 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -129,6 +129,14 @@ extern const struct tegra_mc_soc tegra132_mc_soc;
extern const struct tegra_mc_soc tegra210_mc_soc;
#endif
+#ifdef CONFIG_ARCH_TEGRA_186_SOC
+extern const struct tegra_mc_soc tegra186_mc_soc;
+#endif
+
+#ifdef CONFIG_ARCH_TEGRA_194_SOC
+extern const struct tegra_mc_soc tegra194_mc_soc;
+#endif
+
#if defined(CONFIG_ARCH_TEGRA_3x_SOC) || \
defined(CONFIG_ARCH_TEGRA_114_SOC) || \
defined(CONFIG_ARCH_TEGRA_124_SOC) || \
diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
index 9d3fdb609d55..20efbbea587b 100644
--- a/drivers/memory/tegra/tegra186.c
+++ b/drivers/memory/tegra/tegra186.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
- * Copyright (C) 2017 NVIDIA CORPORATION. All rights reserved.
+ * Copyright (C) 2017-2021 NVIDIA CORPORATION. All rights reserved.
*/
#include <linux/io.h>
@@ -45,6 +45,24 @@ static void tegra186_mc_program_sid(struct tegra_mc *mc)
}
}
+static int tegra186_mc_probe(struct tegra_mc *mc)
+{
+ int err;
+
+ err = of_platform_populate(mc->dev->of_node, NULL, NULL, mc->dev);
+ if (err < 0)
+ return err;
+
+ tegra186_mc_program_sid(mc);
+
+ return 0;
+}
+
+static void tegra186_mc_remove(struct tegra_mc *mc)
+{
+ of_platform_depopulate(mc->dev);
+}
+
static int tegra186_mc_resume(struct tegra_mc *mc)
{
tegra186_mc_program_sid(mc);
@@ -53,6 +71,8 @@ static int tegra186_mc_resume(struct tegra_mc *mc)
}
static const struct tegra_mc_ops tegra186_mc_ops = {
+ .probe = tegra186_mc_probe,
+ .remove = tegra186_mc_remove,
.resume = tegra186_mc_resume,
};
@@ -709,9 +729,10 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
};
-static const struct tegra_mc_soc tegra186_mc_soc = {
+const struct tegra_mc_soc tegra186_mc_soc = {
.num_clients = ARRAY_SIZE(tegra186_mc_clients),
.clients = tegra186_mc_clients,
+ .num_address_bits = 40,
.ops = &tegra186_mc_ops,
};
#endif
@@ -1918,98 +1939,10 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
};
-static const struct tegra_mc_soc tegra194_mc_soc = {
+const struct tegra_mc_soc tegra194_mc_soc = {
.num_clients = ARRAY_SIZE(tegra194_mc_clients),
.clients = tegra194_mc_clients,
+ .num_address_bits = 40,
.ops = &tegra186_mc_ops,
};
#endif
-
-static int tegra186_mc_probe(struct platform_device *pdev)
-{
- struct resource *res;
- struct tegra_mc *mc;
- int err;
-
- mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL);
- if (!mc)
- return -ENOMEM;
-
- mc->soc = of_device_get_match_data(&pdev->dev);
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- mc->regs = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(mc->regs))
- return PTR_ERR(mc->regs);
-
- mc->dev = &pdev->dev;
-
- err = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
- if (err < 0)
- return err;
-
- platform_set_drvdata(pdev, mc);
- tegra186_mc_program_sid(mc);
-
- return 0;
-}
-
-static int tegra186_mc_remove(struct platform_device *pdev)
-{
- struct tegra_mc *mc = platform_get_drvdata(pdev);
-
- of_platform_depopulate(mc->dev);
-
- return 0;
-}
-
-static const struct of_device_id tegra186_mc_of_match[] = {
-#if defined(CONFIG_ARCH_TEGRA_186_SOC)
- { .compatible = "nvidia,tegra186-mc", .data = &tegra186_mc_soc },
-#endif
-#if defined(CONFIG_ARCH_TEGRA_194_SOC)
- { .compatible = "nvidia,tegra194-mc", .data = &tegra194_mc_soc },
-#endif
- { /* sentinel */ }
-};
-MODULE_DEVICE_TABLE(of, tegra186_mc_of_match);
-
-static int __maybe_unused tegra_mc_suspend(struct device *dev)
-{
- struct tegra_mc *mc = dev_get_drvdata(dev);
-
- if (mc->soc->ops && mc->soc->ops->suspend)
- return mc->soc->ops->suspend(mc);
-
- return 0;
-}
-
-static int __maybe_unused tegra_mc_resume(struct device *dev)
-{
- struct tegra_mc *mc = dev_get_drvdata(dev);
-
- if (mc->soc->ops && mc->soc->ops->resume)
- return mc->soc->ops->resume(mc);
-
- return 0;
-}
-
-static const struct dev_pm_ops tegra186_mc_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(tegra_mc_suspend, tegra_mc_resume)
-};
-
-static struct platform_driver tegra186_mc_driver = {
- .driver = {
- .name = "tegra186-mc",
- .of_match_table = tegra186_mc_of_match,
- .pm = &tegra186_mc_pm_ops,
- .suppress_bind_attrs = true,
- },
- .probe = tegra186_mc_probe,
- .remove = tegra186_mc_remove,
-};
-module_platform_driver(tegra186_mc_driver);
-
-MODULE_AUTHOR("Thierry Reding <treding@nvidia.com>");
-MODULE_DESCRIPTION("NVIDIA Tegra186 Memory Controller driver");
-MODULE_LICENSE("GPL v2");
diff --git a/include/soc/tegra/mc.h b/include/soc/tegra/mc.h
index ce3cdcc7b596..1387747d574b 100644
--- a/include/soc/tegra/mc.h
+++ b/include/soc/tegra/mc.h
@@ -172,6 +172,7 @@ struct tegra_mc_icc_ops {
struct tegra_mc_ops {
int (*probe)(struct tegra_mc *mc);
+ void (*remove)(struct tegra_mc *mc);
int (*suspend)(struct tegra_mc *mc);
int (*resume)(struct tegra_mc *mc);
irqreturn_t (*handle_irq)(int irq, void *data);
--
2.30.2
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 23+ messages in thread
* [PATCH 09/10] memory: tegra: Add memory client IDs to tables
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
` (6 preceding siblings ...)
2021-04-20 16:52 ` [PATCH 08/10] memory: tegra: Unify drivers Thierry Reding
@ 2021-04-20 16:52 ` Thierry Reding
2021-04-26 9:06 ` [PATCH 00/10] memory: tegra: Driver unification Krzysztof Kozlowski
8 siblings, 0 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-20 16:52 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
From: Thierry Reding <treding@nvidia.com>
The memory client IDs will subsequently be used to program override SIDs
for the given clients depending on the device tree configuration.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
drivers/memory/tegra/tegra186.c | 205 ++++++++++++++++++++++++++++++++
1 file changed, 205 insertions(+)
diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
index 20efbbea587b..2f6ef46c33a4 100644
--- a/drivers/memory/tegra/tegra186.c
+++ b/drivers/memory/tegra/tegra186.c
@@ -79,6 +79,7 @@ static const struct tegra_mc_ops tegra186_mc_ops = {
#if defined(CONFIG_ARCH_TEGRA_186_SOC)
static const struct tegra_mc_client tegra186_mc_clients[] = {
{
+ .id = TEGRA186_MEMORY_CLIENT_PTCR,
.name = "ptcr",
.sid = TEGRA186_SID_PASSTHROUGH,
.regs = {
@@ -88,6 +89,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_AFIR,
.name = "afir",
.sid = TEGRA186_SID_AFI,
.regs = {
@@ -97,6 +99,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_HDAR,
.name = "hdar",
.sid = TEGRA186_SID_HDA,
.regs = {
@@ -106,6 +109,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_HOST1XDMAR,
.name = "host1xdmar",
.sid = TEGRA186_SID_HOST1X,
.regs = {
@@ -115,6 +119,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_NVENCSRD,
.name = "nvencsrd",
.sid = TEGRA186_SID_NVENC,
.regs = {
@@ -124,6 +129,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SATAR,
.name = "satar",
.sid = TEGRA186_SID_SATA,
.regs = {
@@ -133,6 +139,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_MPCORER,
.name = "mpcorer",
.sid = TEGRA186_SID_PASSTHROUGH,
.regs = {
@@ -142,6 +149,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_NVENCSWR,
.name = "nvencswr",
.sid = TEGRA186_SID_NVENC,
.regs = {
@@ -151,6 +159,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_AFIW,
.name = "afiw",
.sid = TEGRA186_SID_AFI,
.regs = {
@@ -160,6 +169,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_HDAW,
.name = "hdaw",
.sid = TEGRA186_SID_HDA,
.regs = {
@@ -169,6 +179,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_MPCOREW,
.name = "mpcorew",
.sid = TEGRA186_SID_PASSTHROUGH,
.regs = {
@@ -178,6 +189,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SATAW,
.name = "sataw",
.sid = TEGRA186_SID_SATA,
.regs = {
@@ -187,6 +199,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_ISPRA,
.name = "ispra",
.sid = TEGRA186_SID_ISP,
.regs = {
@@ -196,6 +209,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_ISPWA,
.name = "ispwa",
.sid = TEGRA186_SID_ISP,
.regs = {
@@ -205,6 +219,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_ISPWB,
.name = "ispwb",
.sid = TEGRA186_SID_ISP,
.regs = {
@@ -214,6 +229,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_XUSB_HOSTR,
.name = "xusb_hostr",
.sid = TEGRA186_SID_XUSB_HOST,
.regs = {
@@ -223,6 +239,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_XUSB_HOSTW,
.name = "xusb_hostw",
.sid = TEGRA186_SID_XUSB_HOST,
.regs = {
@@ -232,6 +249,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_XUSB_DEVR,
.name = "xusb_devr",
.sid = TEGRA186_SID_XUSB_DEV,
.regs = {
@@ -241,6 +259,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_XUSB_DEVW,
.name = "xusb_devw",
.sid = TEGRA186_SID_XUSB_DEV,
.regs = {
@@ -250,6 +269,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_TSECSRD,
.name = "tsecsrd",
.sid = TEGRA186_SID_TSEC,
.regs = {
@@ -259,6 +279,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_TSECSWR,
.name = "tsecswr",
.sid = TEGRA186_SID_TSEC,
.regs = {
@@ -268,6 +289,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_GPUSRD,
.name = "gpusrd",
.sid = TEGRA186_SID_GPU,
.regs = {
@@ -277,6 +299,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_GPUSWR,
.name = "gpuswr",
.sid = TEGRA186_SID_GPU,
.regs = {
@@ -286,6 +309,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SDMMCRA,
.name = "sdmmcra",
.sid = TEGRA186_SID_SDMMC1,
.regs = {
@@ -295,6 +319,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SDMMCRAA,
.name = "sdmmcraa",
.sid = TEGRA186_SID_SDMMC2,
.regs = {
@@ -304,6 +329,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SDMMCR,
.name = "sdmmcr",
.sid = TEGRA186_SID_SDMMC3,
.regs = {
@@ -313,6 +339,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SDMMCRAB,
.name = "sdmmcrab",
.sid = TEGRA186_SID_SDMMC4,
.regs = {
@@ -322,6 +349,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SDMMCWA,
.name = "sdmmcwa",
.sid = TEGRA186_SID_SDMMC1,
.regs = {
@@ -331,6 +359,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SDMMCWAA,
.name = "sdmmcwaa",
.sid = TEGRA186_SID_SDMMC2,
.regs = {
@@ -340,6 +369,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SDMMCW,
.name = "sdmmcw",
.sid = TEGRA186_SID_SDMMC3,
.regs = {
@@ -349,6 +379,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SDMMCWAB,
.name = "sdmmcwab",
.sid = TEGRA186_SID_SDMMC4,
.regs = {
@@ -358,6 +389,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_VICSRD,
.name = "vicsrd",
.sid = TEGRA186_SID_VIC,
.regs = {
@@ -367,6 +399,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_VICSWR,
.name = "vicswr",
.sid = TEGRA186_SID_VIC,
.regs = {
@@ -376,6 +409,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_VIW,
.name = "viw",
.sid = TEGRA186_SID_VI,
.regs = {
@@ -385,6 +419,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_NVDECSRD,
.name = "nvdecsrd",
.sid = TEGRA186_SID_NVDEC,
.regs = {
@@ -394,6 +429,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_NVDECSWR,
.name = "nvdecswr",
.sid = TEGRA186_SID_NVDEC,
.regs = {
@@ -403,6 +439,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_APER,
.name = "aper",
.sid = TEGRA186_SID_APE,
.regs = {
@@ -412,6 +449,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_APEW,
.name = "apew",
.sid = TEGRA186_SID_APE,
.regs = {
@@ -421,6 +459,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_NVJPGSRD,
.name = "nvjpgsrd",
.sid = TEGRA186_SID_NVJPG,
.regs = {
@@ -430,6 +469,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_NVJPGSWR,
.name = "nvjpgswr",
.sid = TEGRA186_SID_NVJPG,
.regs = {
@@ -439,6 +479,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SESRD,
.name = "sesrd",
.sid = TEGRA186_SID_SE,
.regs = {
@@ -448,6 +489,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SESWR,
.name = "seswr",
.sid = TEGRA186_SID_SE,
.regs = {
@@ -457,6 +499,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_ETRR,
.name = "etrr",
.sid = TEGRA186_SID_ETR,
.regs = {
@@ -466,6 +509,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_ETRW,
.name = "etrw",
.sid = TEGRA186_SID_ETR,
.regs = {
@@ -475,6 +519,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_TSECSRDB,
.name = "tsecsrdb",
.sid = TEGRA186_SID_TSECB,
.regs = {
@@ -484,6 +529,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_TSECSWRB,
.name = "tsecswrb",
.sid = TEGRA186_SID_TSECB,
.regs = {
@@ -493,6 +539,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_GPUSRD2,
.name = "gpusrd2",
.sid = TEGRA186_SID_GPU,
.regs = {
@@ -502,6 +549,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_GPUSWR2,
.name = "gpuswr2",
.sid = TEGRA186_SID_GPU,
.regs = {
@@ -511,6 +559,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_AXISR,
.name = "axisr",
.sid = TEGRA186_SID_GPCDMA_0,
.regs = {
@@ -520,6 +569,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_AXISW,
.name = "axisw",
.sid = TEGRA186_SID_GPCDMA_0,
.regs = {
@@ -529,6 +579,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_EQOSR,
.name = "eqosr",
.sid = TEGRA186_SID_EQOS,
.regs = {
@@ -538,6 +589,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_EQOSW,
.name = "eqosw",
.sid = TEGRA186_SID_EQOS,
.regs = {
@@ -547,6 +599,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_UFSHCR,
.name = "ufshcr",
.sid = TEGRA186_SID_UFSHC,
.regs = {
@@ -556,6 +609,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_UFSHCW,
.name = "ufshcw",
.sid = TEGRA186_SID_UFSHC,
.regs = {
@@ -565,6 +619,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_NVDISPLAYR,
.name = "nvdisplayr",
.sid = TEGRA186_SID_NVDISPLAY,
.regs = {
@@ -574,6 +629,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_BPMPR,
.name = "bpmpr",
.sid = TEGRA186_SID_BPMP,
.regs = {
@@ -583,6 +639,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_BPMPW,
.name = "bpmpw",
.sid = TEGRA186_SID_BPMP,
.regs = {
@@ -592,6 +649,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_BPMPDMAR,
.name = "bpmpdmar",
.sid = TEGRA186_SID_BPMP,
.regs = {
@@ -601,6 +659,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_BPMPDMAW,
.name = "bpmpdmaw",
.sid = TEGRA186_SID_BPMP,
.regs = {
@@ -610,6 +669,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_AONR,
.name = "aonr",
.sid = TEGRA186_SID_AON,
.regs = {
@@ -619,6 +679,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_AONW,
.name = "aonw",
.sid = TEGRA186_SID_AON,
.regs = {
@@ -628,6 +689,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_AONDMAR,
.name = "aondmar",
.sid = TEGRA186_SID_AON,
.regs = {
@@ -637,6 +699,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_AONDMAW,
.name = "aondmaw",
.sid = TEGRA186_SID_AON,
.regs = {
@@ -646,6 +709,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SCER,
.name = "scer",
.sid = TEGRA186_SID_SCE,
.regs = {
@@ -655,6 +719,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SCEW,
.name = "scew",
.sid = TEGRA186_SID_SCE,
.regs = {
@@ -664,6 +729,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SCEDMAR,
.name = "scedmar",
.sid = TEGRA186_SID_SCE,
.regs = {
@@ -673,6 +739,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_SCEDMAW,
.name = "scedmaw",
.sid = TEGRA186_SID_SCE,
.regs = {
@@ -682,6 +749,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_APEDMAR,
.name = "apedmar",
.sid = TEGRA186_SID_APE,
.regs = {
@@ -691,6 +759,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_APEDMAW,
.name = "apedmaw",
.sid = TEGRA186_SID_APE,
.regs = {
@@ -700,6 +769,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_NVDISPLAYR1,
.name = "nvdisplayr1",
.sid = TEGRA186_SID_NVDISPLAY,
.regs = {
@@ -709,6 +779,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_VICSRD1,
.name = "vicsrd1",
.sid = TEGRA186_SID_VIC,
.regs = {
@@ -718,6 +789,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
},
},
}, {
+ .id = TEGRA186_MEMORY_CLIENT_NVDECSRD1,
.name = "nvdecsrd1",
.sid = TEGRA186_SID_NVDEC,
.regs = {
@@ -740,6 +812,7 @@ const struct tegra_mc_soc tegra186_mc_soc = {
#if defined(CONFIG_ARCH_TEGRA_194_SOC)
static const struct tegra_mc_client tegra194_mc_clients[] = {
{
+ .id = TEGRA194_MEMORY_CLIENT_PTCR,
.name = "ptcr",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
@@ -749,6 +822,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU7R,
.name = "miu7r",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -758,6 +832,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU7W,
.name = "miu7w",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -767,6 +842,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_HDAR,
.name = "hdar",
.sid = TEGRA194_SID_HDA,
.regs = {
@@ -776,6 +852,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_HOST1XDMAR,
.name = "host1xdmar",
.sid = TEGRA194_SID_HOST1X,
.regs = {
@@ -785,6 +862,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVENCSRD,
.name = "nvencsrd",
.sid = TEGRA194_SID_NVENC,
.regs = {
@@ -794,6 +872,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SATAR,
.name = "satar",
.sid = TEGRA194_SID_SATA,
.regs = {
@@ -803,6 +882,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MPCORER,
.name = "mpcorer",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
@@ -812,6 +892,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVENCSWR,
.name = "nvencswr",
.sid = TEGRA194_SID_NVENC,
.regs = {
@@ -821,6 +902,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_HDAW,
.name = "hdaw",
.sid = TEGRA194_SID_HDA,
.regs = {
@@ -830,6 +912,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MPCOREW,
.name = "mpcorew",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
@@ -839,6 +922,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SATAW,
.name = "sataw",
.sid = TEGRA194_SID_SATA,
.regs = {
@@ -848,6 +932,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_ISPRA,
.name = "ispra",
.sid = TEGRA194_SID_ISP,
.regs = {
@@ -857,6 +942,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_ISPFALR,
.name = "ispfalr",
.sid = TEGRA194_SID_ISP_FALCON,
.regs = {
@@ -866,6 +952,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_ISPWA,
.name = "ispwa",
.sid = TEGRA194_SID_ISP,
.regs = {
@@ -875,6 +962,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_ISPWB,
.name = "ispwb",
.sid = TEGRA194_SID_ISP,
.regs = {
@@ -884,6 +972,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_XUSB_HOSTR,
.name = "xusb_hostr",
.sid = TEGRA194_SID_XUSB_HOST,
.regs = {
@@ -893,6 +982,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_XUSB_HOSTW,
.name = "xusb_hostw",
.sid = TEGRA194_SID_XUSB_HOST,
.regs = {
@@ -902,6 +992,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_XUSB_DEVR,
.name = "xusb_devr",
.sid = TEGRA194_SID_XUSB_DEV,
.regs = {
@@ -911,6 +1002,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_XUSB_DEVW,
.name = "xusb_devw",
.sid = TEGRA194_SID_XUSB_DEV,
.regs = {
@@ -920,6 +1012,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SDMMCRA,
.name = "sdmmcra",
.sid = TEGRA194_SID_SDMMC1,
.regs = {
@@ -929,6 +1022,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SDMMCR,
.name = "sdmmcr",
.sid = TEGRA194_SID_SDMMC3,
.regs = {
@@ -938,6 +1032,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SDMMCRAB,
.name = "sdmmcrab",
.sid = TEGRA194_SID_SDMMC4,
.regs = {
@@ -947,6 +1042,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SDMMCWA,
.name = "sdmmcwa",
.sid = TEGRA194_SID_SDMMC1,
.regs = {
@@ -956,6 +1052,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SDMMCW,
.name = "sdmmcw",
.sid = TEGRA194_SID_SDMMC3,
.regs = {
@@ -965,6 +1062,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SDMMCWAB,
.name = "sdmmcwab",
.sid = TEGRA194_SID_SDMMC4,
.regs = {
@@ -974,6 +1072,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_VICSRD,
.name = "vicsrd",
.sid = TEGRA194_SID_VIC,
.regs = {
@@ -983,6 +1082,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_VICSWR,
.name = "vicswr",
.sid = TEGRA194_SID_VIC,
.regs = {
@@ -992,6 +1092,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_VIW,
.name = "viw",
.sid = TEGRA194_SID_VI,
.regs = {
@@ -1001,6 +1102,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVDECSRD,
.name = "nvdecsrd",
.sid = TEGRA194_SID_NVDEC,
.regs = {
@@ -1010,6 +1112,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVDECSWR,
.name = "nvdecswr",
.sid = TEGRA194_SID_NVDEC,
.regs = {
@@ -1019,6 +1122,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_APER,
.name = "aper",
.sid = TEGRA194_SID_APE,
.regs = {
@@ -1028,6 +1132,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_APEW,
.name = "apew",
.sid = TEGRA194_SID_APE,
.regs = {
@@ -1037,6 +1142,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVJPGSRD,
.name = "nvjpgsrd",
.sid = TEGRA194_SID_NVJPG,
.regs = {
@@ -1046,6 +1152,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVJPGSWR,
.name = "nvjpgswr",
.sid = TEGRA194_SID_NVJPG,
.regs = {
@@ -1056,6 +1163,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
}, {
.name = "axiapr",
+ .id = TEGRA194_MEMORY_CLIENT_AXIAPR,
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
.sid = {
@@ -1064,6 +1172,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_AXIAPW,
.name = "axiapw",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
@@ -1073,6 +1182,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_ETRR,
.name = "etrr",
.sid = TEGRA194_SID_ETR,
.regs = {
@@ -1082,6 +1192,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_ETRW,
.name = "etrw",
.sid = TEGRA194_SID_ETR,
.regs = {
@@ -1091,6 +1202,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_AXISR,
.name = "axisr",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
@@ -1100,6 +1212,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_AXISW,
.name = "axisw",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
@@ -1109,6 +1222,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_EQOSR,
.name = "eqosr",
.sid = TEGRA194_SID_EQOS,
.regs = {
@@ -1119,6 +1233,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
}, {
.name = "eqosw",
+ .id = TEGRA194_MEMORY_CLIENT_EQOSW,
.sid = TEGRA194_SID_EQOS,
.regs = {
.sid = {
@@ -1127,6 +1242,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_UFSHCR,
.name = "ufshcr",
.sid = TEGRA194_SID_UFSHC,
.regs = {
@@ -1136,6 +1252,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_UFSHCW,
.name = "ufshcw",
.sid = TEGRA194_SID_UFSHC,
.regs = {
@@ -1145,6 +1262,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVDISPLAYR,
.name = "nvdisplayr",
.sid = TEGRA194_SID_NVDISPLAY,
.regs = {
@@ -1154,6 +1272,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_BPMPR,
.name = "bpmpr",
.sid = TEGRA194_SID_BPMP,
.regs = {
@@ -1163,6 +1282,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_BPMPW,
.name = "bpmpw",
.sid = TEGRA194_SID_BPMP,
.regs = {
@@ -1172,6 +1292,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_BPMPDMAR,
.name = "bpmpdmar",
.sid = TEGRA194_SID_BPMP,
.regs = {
@@ -1181,6 +1302,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_BPMPDMAW,
.name = "bpmpdmaw",
.sid = TEGRA194_SID_BPMP,
.regs = {
@@ -1190,6 +1312,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_AONR,
.name = "aonr",
.sid = TEGRA194_SID_AON,
.regs = {
@@ -1199,6 +1322,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_AONW,
.name = "aonw",
.sid = TEGRA194_SID_AON,
.regs = {
@@ -1208,6 +1332,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_AONDMAR,
.name = "aondmar",
.sid = TEGRA194_SID_AON,
.regs = {
@@ -1217,6 +1342,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_AONDMAW,
.name = "aondmaw",
.sid = TEGRA194_SID_AON,
.regs = {
@@ -1226,6 +1352,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SCER,
.name = "scer",
.sid = TEGRA194_SID_SCE,
.regs = {
@@ -1235,6 +1362,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SCEW,
.name = "scew",
.sid = TEGRA194_SID_SCE,
.regs = {
@@ -1244,6 +1372,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SCEDMAR,
.name = "scedmar",
.sid = TEGRA194_SID_SCE,
.regs = {
@@ -1253,6 +1382,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_SCEDMAW,
.name = "scedmaw",
.sid = TEGRA194_SID_SCE,
.regs = {
@@ -1262,6 +1392,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_APEDMAR,
.name = "apedmar",
.sid = TEGRA194_SID_APE,
.regs = {
@@ -1271,6 +1402,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_APEDMAW,
.name = "apedmaw",
.sid = TEGRA194_SID_APE,
.regs = {
@@ -1280,6 +1412,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVDISPLAYR1,
.name = "nvdisplayr1",
.sid = TEGRA194_SID_NVDISPLAY,
.regs = {
@@ -1289,6 +1422,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_VICSRD1,
.name = "vicsrd1",
.sid = TEGRA194_SID_VIC,
.regs = {
@@ -1298,6 +1432,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVDECSRD1,
.name = "nvdecsrd1",
.sid = TEGRA194_SID_NVDEC,
.regs = {
@@ -1307,6 +1442,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU0R,
.name = "miu0r",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1317,6 +1453,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
}, {
.name = "miu0w",
+ .id = TEGRA194_MEMORY_CLIENT_MIU0W,
.sid = TEGRA194_SID_MIU,
.regs = {
.sid = {
@@ -1325,6 +1462,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU1R,
.name = "miu1r",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1334,6 +1472,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU1W,
.name = "miu1w",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1343,6 +1482,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU2R,
.name = "miu2r",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1352,6 +1492,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU2W,
.name = "miu2w",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1361,6 +1502,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU3R,
.name = "miu3r",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1370,6 +1512,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU3W,
.name = "miu3w",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1379,6 +1522,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU4R,
.name = "miu4r",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1388,6 +1532,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU4W,
.name = "miu4w",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1397,6 +1542,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DPMUR,
.name = "dpmur",
.sid = TEGRA194_SID_PASSTHROUGH,
.regs = {
@@ -1406,6 +1552,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_VIFALR,
.name = "vifalr",
.sid = TEGRA194_SID_VI_FALCON,
.regs = {
@@ -1415,6 +1562,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_VIFALW,
.name = "vifalw",
.sid = TEGRA194_SID_VI_FALCON,
.regs = {
@@ -1424,6 +1572,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA0RDA,
.name = "dla0rda",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
@@ -1433,6 +1582,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA0FALRDB,
.name = "dla0falrdb",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
@@ -1442,6 +1592,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA0WRA,
.name = "dla0wra",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
@@ -1451,6 +1602,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA0FALWRB,
.name = "dla0falwrb",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
@@ -1460,6 +1612,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA1RDA,
.name = "dla1rda",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
@@ -1469,6 +1622,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA1FALRDB,
.name = "dla1falrdb",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
@@ -1478,6 +1632,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA1WRA,
.name = "dla1wra",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
@@ -1487,6 +1642,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA1FALWRB,
.name = "dla1falwrb",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
@@ -1496,6 +1652,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA0RDA,
.name = "pva0rda",
.sid = TEGRA194_SID_PVA0,
.regs = {
@@ -1505,6 +1662,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA0RDB,
.name = "pva0rdb",
.sid = TEGRA194_SID_PVA0,
.regs = {
@@ -1514,6 +1672,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA0RDC,
.name = "pva0rdc",
.sid = TEGRA194_SID_PVA0,
.regs = {
@@ -1523,6 +1682,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA0WRA,
.name = "pva0wra",
.sid = TEGRA194_SID_PVA0,
.regs = {
@@ -1532,6 +1692,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA0WRB,
.name = "pva0wrb",
.sid = TEGRA194_SID_PVA0,
.regs = {
@@ -1541,6 +1702,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA0WRC,
.name = "pva0wrc",
.sid = TEGRA194_SID_PVA0,
.regs = {
@@ -1550,6 +1712,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA1RDA,
.name = "pva1rda",
.sid = TEGRA194_SID_PVA1,
.regs = {
@@ -1559,6 +1722,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA1RDB,
.name = "pva1rdb",
.sid = TEGRA194_SID_PVA1,
.regs = {
@@ -1568,6 +1732,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA1RDC,
.name = "pva1rdc",
.sid = TEGRA194_SID_PVA1,
.regs = {
@@ -1577,6 +1742,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA1WRA,
.name = "pva1wra",
.sid = TEGRA194_SID_PVA1,
.regs = {
@@ -1586,6 +1752,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA1WRB,
.name = "pva1wrb",
.sid = TEGRA194_SID_PVA1,
.regs = {
@@ -1595,6 +1762,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA1WRC,
.name = "pva1wrc",
.sid = TEGRA194_SID_PVA1,
.regs = {
@@ -1604,6 +1772,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_RCER,
.name = "rcer",
.sid = TEGRA194_SID_RCE,
.regs = {
@@ -1613,6 +1782,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_RCEW,
.name = "rcew",
.sid = TEGRA194_SID_RCE,
.regs = {
@@ -1622,6 +1792,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_RCEDMAR,
.name = "rcedmar",
.sid = TEGRA194_SID_RCE,
.regs = {
@@ -1631,6 +1802,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_RCEDMAW,
.name = "rcedmaw",
.sid = TEGRA194_SID_RCE,
.regs = {
@@ -1640,6 +1812,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVENC1SRD,
.name = "nvenc1srd",
.sid = TEGRA194_SID_NVENC1,
.regs = {
@@ -1649,6 +1822,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVENC1SWR,
.name = "nvenc1swr",
.sid = TEGRA194_SID_NVENC1,
.regs = {
@@ -1658,6 +1832,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE0R,
.name = "pcie0r",
.sid = TEGRA194_SID_PCIE0,
.regs = {
@@ -1667,6 +1842,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE0W,
.name = "pcie0w",
.sid = TEGRA194_SID_PCIE0,
.regs = {
@@ -1676,6 +1852,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE1R,
.name = "pcie1r",
.sid = TEGRA194_SID_PCIE1,
.regs = {
@@ -1685,6 +1862,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE1W,
.name = "pcie1w",
.sid = TEGRA194_SID_PCIE1,
.regs = {
@@ -1694,6 +1872,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE2AR,
.name = "pcie2ar",
.sid = TEGRA194_SID_PCIE2,
.regs = {
@@ -1703,6 +1882,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE2AW,
.name = "pcie2aw",
.sid = TEGRA194_SID_PCIE2,
.regs = {
@@ -1712,6 +1892,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE3R,
.name = "pcie3r",
.sid = TEGRA194_SID_PCIE3,
.regs = {
@@ -1721,6 +1902,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE3W,
.name = "pcie3w",
.sid = TEGRA194_SID_PCIE3,
.regs = {
@@ -1730,6 +1912,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE4R,
.name = "pcie4r",
.sid = TEGRA194_SID_PCIE4,
.regs = {
@@ -1739,6 +1922,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE4W,
.name = "pcie4w",
.sid = TEGRA194_SID_PCIE4,
.regs = {
@@ -1748,6 +1932,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE5R,
.name = "pcie5r",
.sid = TEGRA194_SID_PCIE5,
.regs = {
@@ -1757,6 +1942,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE5W,
.name = "pcie5w",
.sid = TEGRA194_SID_PCIE5,
.regs = {
@@ -1766,6 +1952,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_ISPFALW,
.name = "ispfalw",
.sid = TEGRA194_SID_ISP_FALCON,
.regs = {
@@ -1775,6 +1962,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA0RDA1,
.name = "dla0rda1",
.sid = TEGRA194_SID_NVDLA0,
.regs = {
@@ -1784,6 +1972,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_DLA1RDA1,
.name = "dla1rda1",
.sid = TEGRA194_SID_NVDLA1,
.regs = {
@@ -1793,6 +1982,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA0RDA1,
.name = "pva0rda1",
.sid = TEGRA194_SID_PVA0,
.regs = {
@@ -1802,6 +1992,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA0RDB1,
.name = "pva0rdb1",
.sid = TEGRA194_SID_PVA0,
.regs = {
@@ -1811,6 +2002,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA1RDA1,
.name = "pva1rda1",
.sid = TEGRA194_SID_PVA1,
.regs = {
@@ -1820,6 +2012,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PVA1RDB1,
.name = "pva1rdb1",
.sid = TEGRA194_SID_PVA1,
.regs = {
@@ -1829,6 +2022,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE5R1,
.name = "pcie5r1",
.sid = TEGRA194_SID_PCIE5,
.regs = {
@@ -1838,6 +2032,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVENCSRD1,
.name = "nvencsrd1",
.sid = TEGRA194_SID_NVENC,
.regs = {
@@ -1847,6 +2042,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVENC1SRD1,
.name = "nvenc1srd1",
.sid = TEGRA194_SID_NVENC1,
.regs = {
@@ -1856,6 +2052,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_ISPRA1,
.name = "ispra1",
.sid = TEGRA194_SID_ISP,
.regs = {
@@ -1865,6 +2062,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_PCIE0R1,
.name = "pcie0r1",
.sid = TEGRA194_SID_PCIE0,
.regs = {
@@ -1874,6 +2072,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVDEC1SRD,
.name = "nvdec1srd",
.sid = TEGRA194_SID_NVDEC1,
.regs = {
@@ -1883,6 +2082,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVDEC1SRD1,
.name = "nvdec1srd1",
.sid = TEGRA194_SID_NVDEC1,
.regs = {
@@ -1892,6 +2092,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_NVDEC1SWR,
.name = "nvdec1swr",
.sid = TEGRA194_SID_NVDEC1,
.regs = {
@@ -1901,6 +2102,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU5R,
.name = "miu5r",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1910,6 +2112,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU5W,
.name = "miu5w",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1919,6 +2122,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU6R,
.name = "miu6r",
.sid = TEGRA194_SID_MIU,
.regs = {
@@ -1928,6 +2132,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
},
},
}, {
+ .id = TEGRA194_MEMORY_CLIENT_MIU6W,
.name = "miu6w",
.sid = TEGRA194_SID_MIU,
.regs = {
--
2.30.2
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^ permalink raw reply related [flat|nested] 23+ messages in thread
* Re: [PATCH 08/10] memory: tegra: Unify drivers
2021-04-20 16:52 ` [PATCH 08/10] memory: tegra: Unify drivers Thierry Reding
@ 2021-04-21 11:46 ` Dmitry Osipenko
2021-04-26 12:15 ` Thierry Reding
0 siblings, 1 reply; 23+ messages in thread
From: Dmitry Osipenko @ 2021-04-21 11:46 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, linux-tegra, linux-arm-kernel
20.04.2021 19:52, Thierry Reding пишет:
> +/*
> + * XXX The Tegra186 memory controller driver used to be able to do this. Once
> + * removing the driver is supported on all chips, this can be uncommented.
> + */
> +/*
> +static int tegra_mc_remove(struct platform_device *pdev)
> +{
> + struct tegra_mc *mc = platform_get_drvdata(pdev);
> +
> + if (mc->soc->ops && mc->soc->ops->remove)
> + mc->soc->ops->remove(mc);
> +
> + return 0;
> +}
> +*/
> +
> static int __maybe_unused tegra_mc_suspend(struct device *dev)
> {
> struct tegra_mc *mc = dev_get_drvdata(dev);
> @@ -834,6 +856,9 @@ static struct platform_driver tegra_mc_driver = {
> },
> .prevent_deferred_probe = true,
> .probe = tegra_mc_probe,
> + /*
> + .remove = tegra_mc_remove,
> + */
> };
The commented lines shouldn't be in the final version of the patch, IMO.
These lines either should be uncommented and the remove() callback
should return -EOPNOTSUPP or they should be removed for now.
The rest of the patches look good to me for now, I'll take another look
after testing the patches. Thank you.
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 06/10] memory: tegra: Parameterize interrupt handler
2021-04-20 16:52 ` [PATCH 06/10] memory: tegra: Parameterize interrupt handler Thierry Reding
@ 2021-04-21 23:33 ` Dmitry Osipenko
2021-04-26 9:01 ` Krzysztof Kozlowski
1 sibling, 0 replies; 23+ messages in thread
From: Dmitry Osipenko @ 2021-04-21 23:33 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, linux-tegra, linux-arm-kernel
20.04.2021 19:52, Thierry Reding пишет:
> +const char *const status_names[32] = {
> + [ 1] = "External interrupt",
> + [ 6] = "EMEM address decode error",
> + [ 7] = "GART page fault",
> + [ 8] = "Security violation",
> + [ 9] = "EMEM arbitration error",
> + [10] = "Page fault",
> + [11] = "Invalid APB ASID update",
> + [12] = "VPR violation",
> + [13] = "Secure carveout violation",
> + [16] = "MTS carveout violation",
> +};
>
> - return IRQ_HANDLED;
> -}
> +const char *const error_names[8] = {
> + [2] = "EMEM decode error",
> + [3] = "TrustZone violation",
> + [4] = "Carveout violation",
> + [6] = "SMMU translation error",
> +};
>
These struct names are too generic for a global names, what about
prefixing them with tegra_mc_ ?
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers
2021-04-20 16:52 ` [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers Thierry Reding
@ 2021-04-22 0:06 ` Dmitry Osipenko
2021-04-26 8:47 ` Krzysztof Kozlowski
1 sibling, 0 replies; 23+ messages in thread
From: Dmitry Osipenko @ 2021-04-22 0:06 UTC (permalink / raw)
To: Thierry Reding, Krzysztof Kozlowski
Cc: Jon Hunter, linux-tegra, linux-arm-kernel
20.04.2021 19:52, Thierry Reding пишет:
> -static int tegra_mc_suspend(struct device *dev)
> +static int __maybe_unused tegra_mc_suspend(struct device *dev)
> {
> struct tegra_mc *mc = dev_get_drvdata(dev);
> - int err;
>
> - if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
> - err = tegra_gart_suspend(mc->gart);
> - if (err)
> - return err;
> - }
> + if (mc->soc->ops && mc->soc->ops->suspend)
> + return mc->soc->ops->suspend(mc);
>
> return 0;
> }
>
> -static int tegra_mc_resume(struct device *dev)
> +static int __maybe_unused tegra_mc_resume(struct device *dev)
> {
> struct tegra_mc *mc = dev_get_drvdata(dev);
> - int err;
>
> - if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
> - err = tegra_gart_resume(mc->gart);
> - if (err)
> - return err;
> - }
> + if (mc->soc->ops && mc->soc->ops->resume)
> + return mc->soc->ops->resume(mc);
>
> return 0;
> }
You added __maybe_unused, but haven't changed tegra_mc_pm_ops to use
SET_SYSTEM_SLEEP_PM_OPS(), so the functions are always used.
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers
2021-04-20 16:52 ` [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers Thierry Reding
2021-04-22 0:06 ` Dmitry Osipenko
@ 2021-04-26 8:47 ` Krzysztof Kozlowski
2021-04-26 12:24 ` Thierry Reding
1 sibling, 1 reply; 23+ messages in thread
From: Krzysztof Kozlowski @ 2021-04-26 8:47 UTC (permalink / raw)
To: Thierry Reding; +Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
On 20/04/2021 18:52, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> Continuing the scheme of unification, push suspend/resume callbacks into
> per-SoC driver so that they can be properly parameterized.
>
> While at it, also move the ->init() callback into the new tegra_mc_ops
> structure to keep things clean.
Please split this part. This is just moving pointer from one structure
to another, quite small change.
The rest of the patchset is quite different - you now call
tegra_mc_suspend() from a per-SoC driver and move the code around.
>
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
> drivers/memory/tegra/mc.c | 24 ++++++++---------------
> drivers/memory/tegra/tegra186.c | 27 ++++++++++++++++++++++----
> drivers/memory/tegra/tegra20.c | 34 ++++++++++++++++++++++++++++++++-
> include/soc/tegra/mc.h | 9 +++++++--
> 4 files changed, 71 insertions(+), 23 deletions(-)
>
> diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
> index b7e104bf6614..2b21131d779c 100644
> --- a/drivers/memory/tegra/mc.c
> +++ b/drivers/memory/tegra/mc.c
> @@ -829,8 +829,8 @@ static int tegra_mc_probe(struct platform_device *pdev)
>
> mc->debugfs.root = debugfs_create_dir("mc", NULL);
>
> - if (mc->soc->init) {
> - err = mc->soc->init(mc);
> + if (mc->soc->ops && mc->soc->ops->init) {
> + err = mc->soc->ops->init(mc);
> if (err < 0)
> dev_err(&pdev->dev, "failed to initialize SoC driver: %d\n",
> err);
> @@ -867,30 +867,22 @@ static int tegra_mc_probe(struct platform_device *pdev)
> return 0;
> }
>
> -static int tegra_mc_suspend(struct device *dev)
> +static int __maybe_unused tegra_mc_suspend(struct device *dev)
> {
> struct tegra_mc *mc = dev_get_drvdata(dev);
> - int err;
>
> - if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
> - err = tegra_gart_suspend(mc->gart);
> - if (err)
> - return err;
> - }
> + if (mc->soc->ops && mc->soc->ops->suspend)
> + return mc->soc->ops->suspend(mc);
>
> return 0;
> }
>
> -static int tegra_mc_resume(struct device *dev)
> +static int __maybe_unused tegra_mc_resume(struct device *dev)
> {
> struct tegra_mc *mc = dev_get_drvdata(dev);
> - int err;
>
> - if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
> - err = tegra_gart_resume(mc->gart);
> - if (err)
> - return err;
> - }
> + if (mc->soc->ops && mc->soc->ops->resume)
> + return mc->soc->ops->resume(mc);
>
> return 0;
> }
> diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
> index 8e77567d1378..9d3fdb609d55 100644
> --- a/drivers/memory/tegra/tegra186.c
> +++ b/drivers/memory/tegra/tegra186.c
> @@ -45,6 +45,17 @@ static void tegra186_mc_program_sid(struct tegra_mc *mc)
> }
> }
>
> +static int tegra186_mc_resume(struct tegra_mc *mc)
> +{
> + tegra186_mc_program_sid(mc);
> +
> + return 0;
> +}
> +
> +static const struct tegra_mc_ops tegra186_mc_ops = {
> + .resume = tegra186_mc_resume,
> +};
> +
> #if defined(CONFIG_ARCH_TEGRA_186_SOC)
> static const struct tegra_mc_client tegra186_mc_clients[] = {
> {
> @@ -701,6 +712,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
> static const struct tegra_mc_soc tegra186_mc_soc = {
> .num_clients = ARRAY_SIZE(tegra186_mc_clients),
> .clients = tegra186_mc_clients,
> + .ops = &tegra186_mc_ops,
> };
> #endif
>
> @@ -1909,6 +1921,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
> static const struct tegra_mc_soc tegra194_mc_soc = {
> .num_clients = ARRAY_SIZE(tegra194_mc_clients),
> .clients = tegra194_mc_clients,
> + .ops = &tegra186_mc_ops,
> };
> #endif
>
> @@ -1961,22 +1974,28 @@ static const struct of_device_id tegra186_mc_of_match[] = {
> };
> MODULE_DEVICE_TABLE(of, tegra186_mc_of_match);
>
> -static int __maybe_unused tegra186_mc_suspend(struct device *dev)
> +static int __maybe_unused tegra_mc_suspend(struct device *dev)
> {
> + struct tegra_mc *mc = dev_get_drvdata(dev);
> +
> + if (mc->soc->ops && mc->soc->ops->suspend)
> + return mc->soc->ops->suspend(mc);
> +
> return 0;
> }
>
> -static int __maybe_unused tegra186_mc_resume(struct device *dev)
> +static int __maybe_unused tegra_mc_resume(struct device *dev)
> {
> struct tegra_mc *mc = dev_get_drvdata(dev);
>
> - tegra186_mc_program_sid(mc);
> + if (mc->soc->ops && mc->soc->ops->resume)
> + return mc->soc->ops->resume(mc);
>
> return 0;
> }
>
> static const struct dev_pm_ops tegra186_mc_pm_ops = {
> - SET_SYSTEM_SLEEP_PM_OPS(tegra186_mc_suspend, tegra186_mc_resume)
> + SET_SYSTEM_SLEEP_PM_OPS(tegra_mc_suspend, tegra_mc_resume)
What's the benefit here? You basically define your own suspend-resume
ops, on top of PM suspend-resume ops... Before it was quite obvious code
- the Tegra186 MC driver had very simple suspend/resume which did simple
job. Now it feels like trickier code to follow - Tegra186 driver calls
it's resume (with the same name as others - another confusion) which is
a simple wrapper calling somewhere else (need to jump to assinment of
resume()).
Best regards,
Krzysztof
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 04/10] memory: tegra: Make per-SoC setup more generic
2021-04-20 16:52 ` [PATCH 04/10] memory: tegra: Make per-SoC setup more generic Thierry Reding
@ 2021-04-26 8:49 ` Krzysztof Kozlowski
2021-04-26 12:21 ` Thierry Reding
0 siblings, 1 reply; 23+ messages in thread
From: Krzysztof Kozlowski @ 2021-04-26 8:49 UTC (permalink / raw)
To: Thierry Reding; +Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
On 20/04/2021 18:52, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> The current per-SoC setup code runs at a fairly arbitrary point during
> probe, thereby making it less flexible for other SoC generations. Move
> the call around slightly, which will allow it to be used for other
> implementations.
You moved from one arbitrary point to another - please therefore explain
the rationale of new arbitrary point a little bit more (e.g. after clock
initialization? before HW access?) and put it next to struct tegra_mc_ops.
Best regards,
Krzysztof
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 05/10] memory: tegra: Extract setup code into callback
2021-04-20 16:52 ` [PATCH 05/10] memory: tegra: Extract setup code into callback Thierry Reding
@ 2021-04-26 8:58 ` Krzysztof Kozlowski
2021-04-26 12:20 ` Thierry Reding
0 siblings, 1 reply; 23+ messages in thread
From: Krzysztof Kozlowski @ 2021-04-26 8:58 UTC (permalink / raw)
To: Thierry Reding; +Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
On 20/04/2021 18:52, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> Separate the setup code for Tegra30 and later into a ->setup() callback
> and set it for all applicable chips.
I assume the code is functionally equivalent - the same
tegra_mc_setup_latency_allowance() will be executed on all these SoCs?
Best regards,
Krzysztof
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 06/10] memory: tegra: Parameterize interrupt handler
2021-04-20 16:52 ` [PATCH 06/10] memory: tegra: Parameterize interrupt handler Thierry Reding
2021-04-21 23:33 ` Dmitry Osipenko
@ 2021-04-26 9:01 ` Krzysztof Kozlowski
2021-04-26 12:19 ` Thierry Reding
1 sibling, 1 reply; 23+ messages in thread
From: Krzysztof Kozlowski @ 2021-04-26 9:01 UTC (permalink / raw)
To: Thierry Reding; +Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
On 20/04/2021 18:52, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> Tegra20 requires a slightly different interrupt handler than Tegra30 and
> later, so parameterize the handler, so that each SoC implementation can
> provide its own.
>
> While at it, also make IRQ support optional, which will help unify the
> Tegra186 memory controller driver with this one.
Please split making it optional to separate patch. Looking at the code
should be possible and not affect bisectability.
Best regards,
Krzysztof
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 00/10] memory: tegra: Driver unification
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
` (7 preceding siblings ...)
2021-04-20 16:52 ` [PATCH 09/10] memory: tegra: Add memory client IDs to tables Thierry Reding
@ 2021-04-26 9:06 ` Krzysztof Kozlowski
2021-04-26 12:15 ` Thierry Reding
8 siblings, 1 reply; 23+ messages in thread
From: Krzysztof Kozlowski @ 2021-04-26 9:06 UTC (permalink / raw)
To: Thierry Reding; +Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
On 20/04/2021 18:52, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> Hi,
>
> this set of patches converges the feature sets of the pre-Tegra186 and
> the post-Tegra186 memory controller drivers such that newer chips can
> take advantage of some features that were previously only implemented
> on earlier chips.
>
> Note that this looks a bit daunting from a diffstat point of view but
> the bulk of this is in the first two patches that basically shuffle
> around where some of the per-memory-client register definitions are
> located, hence the big number of changed lines.
>
> I haven't done any exhaustive testing on the series yet, but wanted to
> get some feedback on the general idea. I'll queue up this up for our
> automated testing in the coming days.
>
> Thierry
>
> Thierry Reding (10):
> memory: tegra: Consolidate register fields
> memory: tegra: Unify struct tegra_mc across SoC generations
> memory: tegra: Push suspend/resume into SoC drivers
> memory: tegra: Make per-SoC setup more generic
> memory: tegra: Extract setup code into callback
> memory: tegra: Parameterize interrupt handler
> memory: tegra: Only initialize reset controller if available
> memory: tegra: Unify drivers
> memory: tegra: Add memory client IDs to tables
> memory: tegra: Split Tegra194 data into separate file
I didn't get patch 10/10. Neither did lore.
Best regards,
Krzysztof
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 00/10] memory: tegra: Driver unification
2021-04-26 9:06 ` [PATCH 00/10] memory: tegra: Driver unification Krzysztof Kozlowski
@ 2021-04-26 12:15 ` Thierry Reding
0 siblings, 0 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-26 12:15 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 1740 bytes --]
On Mon, Apr 26, 2021 at 11:06:51AM +0200, Krzysztof Kozlowski wrote:
> On 20/04/2021 18:52, Thierry Reding wrote:
> > From: Thierry Reding <treding@nvidia.com>
> >
> > Hi,
> >
> > this set of patches converges the feature sets of the pre-Tegra186 and
> > the post-Tegra186 memory controller drivers such that newer chips can
> > take advantage of some features that were previously only implemented
> > on earlier chips.
> >
> > Note that this looks a bit daunting from a diffstat point of view but
> > the bulk of this is in the first two patches that basically shuffle
> > around where some of the per-memory-client register definitions are
> > located, hence the big number of changed lines.
> >
> > I haven't done any exhaustive testing on the series yet, but wanted to
> > get some feedback on the general idea. I'll queue up this up for our
> > automated testing in the coming days.
> >
> > Thierry
> >
> > Thierry Reding (10):
> > memory: tegra: Consolidate register fields
> > memory: tegra: Unify struct tegra_mc across SoC generations
> > memory: tegra: Push suspend/resume into SoC drivers
> > memory: tegra: Make per-SoC setup more generic
> > memory: tegra: Extract setup code into callback
> > memory: tegra: Parameterize interrupt handler
> > memory: tegra: Only initialize reset controller if available
> > memory: tegra: Unify drivers
> > memory: tegra: Add memory client IDs to tables
> > memory: tegra: Split Tegra194 data into separate file
>
> I didn't get patch 10/10. Neither did lore.
I suspect that I typed one too many zeros before the wildcard and
therefore the glob didn't pick up that last patch. I'll make sure to
include it in v2.
Thierry
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 08/10] memory: tegra: Unify drivers
2021-04-21 11:46 ` Dmitry Osipenko
@ 2021-04-26 12:15 ` Thierry Reding
0 siblings, 0 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-26 12:15 UTC (permalink / raw)
To: Dmitry Osipenko
Cc: Krzysztof Kozlowski, Jon Hunter, linux-tegra, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 1183 bytes --]
On Wed, Apr 21, 2021 at 02:46:24PM +0300, Dmitry Osipenko wrote:
> 20.04.2021 19:52, Thierry Reding пишет:
> > +/*
> > + * XXX The Tegra186 memory controller driver used to be able to do this. Once
> > + * removing the driver is supported on all chips, this can be uncommented.
> > + */
> > +/*
> > +static int tegra_mc_remove(struct platform_device *pdev)
> > +{
> > + struct tegra_mc *mc = platform_get_drvdata(pdev);
> > +
> > + if (mc->soc->ops && mc->soc->ops->remove)
> > + mc->soc->ops->remove(mc);
> > +
> > + return 0;
> > +}
> > +*/
> > +
> > static int __maybe_unused tegra_mc_suspend(struct device *dev)
> > {
> > struct tegra_mc *mc = dev_get_drvdata(dev);
> > @@ -834,6 +856,9 @@ static struct platform_driver tegra_mc_driver = {
> > },
> > .prevent_deferred_probe = true,
> > .probe = tegra_mc_probe,
> > + /*
> > + .remove = tegra_mc_remove,
> > + */
> > };
>
> The commented lines shouldn't be in the final version of the patch, IMO.
> These lines either should be uncommented and the remove() callback
> should return -EOPNOTSUPP or they should be removed for now.
Fair enough, I'll drop them in v2.
Thierry
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 06/10] memory: tegra: Parameterize interrupt handler
2021-04-26 9:01 ` Krzysztof Kozlowski
@ 2021-04-26 12:19 ` Thierry Reding
0 siblings, 0 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-26 12:19 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 981 bytes --]
On Mon, Apr 26, 2021 at 11:01:00AM +0200, Krzysztof Kozlowski wrote:
> On 20/04/2021 18:52, Thierry Reding wrote:
> > From: Thierry Reding <treding@nvidia.com>
> >
> > Tegra20 requires a slightly different interrupt handler than Tegra30 and
> > later, so parameterize the handler, so that each SoC implementation can
> > provide its own.
> >
> > While at it, also make IRQ support optional, which will help unify the
> > Tegra186 memory controller driver with this one.
>
> Please split making it optional to separate patch. Looking at the code
> should be possible and not affect bisectability.
Technically that means I'd have to add a check for valid callback,
otherwise it'd risks oopsing if for whatever reason that's passed in as
NULL. It shouldn't be a problem in practice because it'll be valid in
all cases, at least until the unification patch, so perhaps there's no
need for the check if it's made optional in a subsequent patch anyway.
Thierry
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 05/10] memory: tegra: Extract setup code into callback
2021-04-26 8:58 ` Krzysztof Kozlowski
@ 2021-04-26 12:20 ` Thierry Reding
0 siblings, 0 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-26 12:20 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 665 bytes --]
On Mon, Apr 26, 2021 at 10:58:27AM +0200, Krzysztof Kozlowski wrote:
> On 20/04/2021 18:52, Thierry Reding wrote:
> > From: Thierry Reding <treding@nvidia.com>
> >
> > Separate the setup code for Tegra30 and later into a ->setup() callback
> > and set it for all applicable chips.
>
> I assume the code is functionally equivalent - the same
> tegra_mc_setup_latency_allowance() will be executed on all these SoCs?
Yes, that's what was previously the case and this holds true after the
patch. Really the only thing that this patch does is move that code into
a separate callback in tegra_mc_ops so that it can be changed for later
chips.
Thierry
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 04/10] memory: tegra: Make per-SoC setup more generic
2021-04-26 8:49 ` Krzysztof Kozlowski
@ 2021-04-26 12:21 ` Thierry Reding
0 siblings, 0 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-26 12:21 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 678 bytes --]
On Mon, Apr 26, 2021 at 10:49:52AM +0200, Krzysztof Kozlowski wrote:
> On 20/04/2021 18:52, Thierry Reding wrote:
> > From: Thierry Reding <treding@nvidia.com>
> >
> > The current per-SoC setup code runs at a fairly arbitrary point during
> > probe, thereby making it less flexible for other SoC generations. Move
> > the call around slightly, which will allow it to be used for other
> > implementations.
>
> You moved from one arbitrary point to another - please therefore explain
> the rationale of new arbitrary point a little bit more (e.g. after clock
> initialization? before HW access?) and put it next to struct tegra_mc_ops.
Okay, will do.
Thierry
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers
2021-04-26 8:47 ` Krzysztof Kozlowski
@ 2021-04-26 12:24 ` Thierry Reding
0 siblings, 0 replies; 23+ messages in thread
From: Thierry Reding @ 2021-04-26 12:24 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Jon Hunter, Dmitry Osipenko, linux-tegra, linux-arm-kernel
[-- Attachment #1.1: Type: text/plain, Size: 6006 bytes --]
On Mon, Apr 26, 2021 at 10:47:11AM +0200, Krzysztof Kozlowski wrote:
> On 20/04/2021 18:52, Thierry Reding wrote:
> > From: Thierry Reding <treding@nvidia.com>
> >
> > Continuing the scheme of unification, push suspend/resume callbacks into
> > per-SoC driver so that they can be properly parameterized.
> >
> > While at it, also move the ->init() callback into the new tegra_mc_ops
> > structure to keep things clean.
>
> Please split this part. This is just moving pointer from one structure
> to another, quite small change.
>
> The rest of the patchset is quite different - you now call
> tegra_mc_suspend() from a per-SoC driver and move the code around.
Okay, I think I can split that off into a separate patch.
> > Signed-off-by: Thierry Reding <treding@nvidia.com>
> > ---
> > drivers/memory/tegra/mc.c | 24 ++++++++---------------
> > drivers/memory/tegra/tegra186.c | 27 ++++++++++++++++++++++----
> > drivers/memory/tegra/tegra20.c | 34 ++++++++++++++++++++++++++++++++-
> > include/soc/tegra/mc.h | 9 +++++++--
> > 4 files changed, 71 insertions(+), 23 deletions(-)
> >
> > diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
> > index b7e104bf6614..2b21131d779c 100644
> > --- a/drivers/memory/tegra/mc.c
> > +++ b/drivers/memory/tegra/mc.c
> > @@ -829,8 +829,8 @@ static int tegra_mc_probe(struct platform_device *pdev)
> >
> > mc->debugfs.root = debugfs_create_dir("mc", NULL);
> >
> > - if (mc->soc->init) {
> > - err = mc->soc->init(mc);
> > + if (mc->soc->ops && mc->soc->ops->init) {
> > + err = mc->soc->ops->init(mc);
> > if (err < 0)
> > dev_err(&pdev->dev, "failed to initialize SoC driver: %d\n",
> > err);
> > @@ -867,30 +867,22 @@ static int tegra_mc_probe(struct platform_device *pdev)
> > return 0;
> > }
> >
> > -static int tegra_mc_suspend(struct device *dev)
> > +static int __maybe_unused tegra_mc_suspend(struct device *dev)
> > {
> > struct tegra_mc *mc = dev_get_drvdata(dev);
> > - int err;
> >
> > - if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
> > - err = tegra_gart_suspend(mc->gart);
> > - if (err)
> > - return err;
> > - }
> > + if (mc->soc->ops && mc->soc->ops->suspend)
> > + return mc->soc->ops->suspend(mc);
> >
> > return 0;
> > }
> >
> > -static int tegra_mc_resume(struct device *dev)
> > +static int __maybe_unused tegra_mc_resume(struct device *dev)
> > {
> > struct tegra_mc *mc = dev_get_drvdata(dev);
> > - int err;
> >
> > - if (IS_ENABLED(CONFIG_TEGRA_IOMMU_GART) && mc->gart) {
> > - err = tegra_gart_resume(mc->gart);
> > - if (err)
> > - return err;
> > - }
> > + if (mc->soc->ops && mc->soc->ops->resume)
> > + return mc->soc->ops->resume(mc);
> >
> > return 0;
> > }
> > diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c
> > index 8e77567d1378..9d3fdb609d55 100644
> > --- a/drivers/memory/tegra/tegra186.c
> > +++ b/drivers/memory/tegra/tegra186.c
> > @@ -45,6 +45,17 @@ static void tegra186_mc_program_sid(struct tegra_mc *mc)
> > }
> > }
> >
> > +static int tegra186_mc_resume(struct tegra_mc *mc)
> > +{
> > + tegra186_mc_program_sid(mc);
> > +
> > + return 0;
> > +}
> > +
> > +static const struct tegra_mc_ops tegra186_mc_ops = {
> > + .resume = tegra186_mc_resume,
> > +};
> > +
> > #if defined(CONFIG_ARCH_TEGRA_186_SOC)
> > static const struct tegra_mc_client tegra186_mc_clients[] = {
> > {
> > @@ -701,6 +712,7 @@ static const struct tegra_mc_client tegra186_mc_clients[] = {
> > static const struct tegra_mc_soc tegra186_mc_soc = {
> > .num_clients = ARRAY_SIZE(tegra186_mc_clients),
> > .clients = tegra186_mc_clients,
> > + .ops = &tegra186_mc_ops,
> > };
> > #endif
> >
> > @@ -1909,6 +1921,7 @@ static const struct tegra_mc_client tegra194_mc_clients[] = {
> > static const struct tegra_mc_soc tegra194_mc_soc = {
> > .num_clients = ARRAY_SIZE(tegra194_mc_clients),
> > .clients = tegra194_mc_clients,
> > + .ops = &tegra186_mc_ops,
> > };
> > #endif
> >
> > @@ -1961,22 +1974,28 @@ static const struct of_device_id tegra186_mc_of_match[] = {
> > };
> > MODULE_DEVICE_TABLE(of, tegra186_mc_of_match);
> >
> > -static int __maybe_unused tegra186_mc_suspend(struct device *dev)
> > +static int __maybe_unused tegra_mc_suspend(struct device *dev)
> > {
> > + struct tegra_mc *mc = dev_get_drvdata(dev);
> > +
> > + if (mc->soc->ops && mc->soc->ops->suspend)
> > + return mc->soc->ops->suspend(mc);
> > +
> > return 0;
> > }
> >
> > -static int __maybe_unused tegra186_mc_resume(struct device *dev)
> > +static int __maybe_unused tegra_mc_resume(struct device *dev)
> > {
> > struct tegra_mc *mc = dev_get_drvdata(dev);
> >
> > - tegra186_mc_program_sid(mc);
> > + if (mc->soc->ops && mc->soc->ops->resume)
> > + return mc->soc->ops->resume(mc);
> >
> > return 0;
> > }
> >
> > static const struct dev_pm_ops tegra186_mc_pm_ops = {
> > - SET_SYSTEM_SLEEP_PM_OPS(tegra186_mc_suspend, tegra186_mc_resume)
> > + SET_SYSTEM_SLEEP_PM_OPS(tegra_mc_suspend, tegra_mc_resume)
>
> What's the benefit here? You basically define your own suspend-resume
> ops, on top of PM suspend-resume ops... Before it was quite obvious code
> - the Tegra186 MC driver had very simple suspend/resume which did simple
> job. Now it feels like trickier code to follow - Tegra186 driver calls
> it's resume (with the same name as others - another confusion) which is
> a simple wrapper calling somewhere else (need to jump to assinment of
> resume()).
This confusion is merely temporary. The idea here is to make the
Tegra186 driver the same as the "legacy" driver in this regard so that
the unification patch becomes just a removal of this code. If I didn't
first make this the same, I would've had to push this set of changes
into the unification patch, making it more difficult to understand.
Thierry
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^ permalink raw reply [flat|nested] 23+ messages in thread
end of thread, other threads:[~2021-04-26 12:25 UTC | newest]
Thread overview: 23+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-04-20 16:52 [PATCH 00/10] memory: tegra: Driver unification Thierry Reding
2021-04-20 16:52 ` [PATCH 02/10] memory: tegra: Unify struct tegra_mc across SoC generations Thierry Reding
2021-04-20 16:52 ` [PATCH 03/10] memory: tegra: Push suspend/resume into SoC drivers Thierry Reding
2021-04-22 0:06 ` Dmitry Osipenko
2021-04-26 8:47 ` Krzysztof Kozlowski
2021-04-26 12:24 ` Thierry Reding
2021-04-20 16:52 ` [PATCH 04/10] memory: tegra: Make per-SoC setup more generic Thierry Reding
2021-04-26 8:49 ` Krzysztof Kozlowski
2021-04-26 12:21 ` Thierry Reding
2021-04-20 16:52 ` [PATCH 05/10] memory: tegra: Extract setup code into callback Thierry Reding
2021-04-26 8:58 ` Krzysztof Kozlowski
2021-04-26 12:20 ` Thierry Reding
2021-04-20 16:52 ` [PATCH 06/10] memory: tegra: Parameterize interrupt handler Thierry Reding
2021-04-21 23:33 ` Dmitry Osipenko
2021-04-26 9:01 ` Krzysztof Kozlowski
2021-04-26 12:19 ` Thierry Reding
2021-04-20 16:52 ` [PATCH 07/10] memory: tegra: Only initialize reset controller if available Thierry Reding
2021-04-20 16:52 ` [PATCH 08/10] memory: tegra: Unify drivers Thierry Reding
2021-04-21 11:46 ` Dmitry Osipenko
2021-04-26 12:15 ` Thierry Reding
2021-04-20 16:52 ` [PATCH 09/10] memory: tegra: Add memory client IDs to tables Thierry Reding
2021-04-26 9:06 ` [PATCH 00/10] memory: tegra: Driver unification Krzysztof Kozlowski
2021-04-26 12:15 ` Thierry Reding
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