From: Dmitry Osipenko <digetx@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Joseph Lo <josephl@nvidia.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Peter De Schrijver <pdeschrijver@nvidia.com>,
Prashant Gaikwad <pgaikwad@nvidia.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: devicetree@vger.kernel.org, linux-clk@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v9 14/15] memory: tegra: Consolidate registers definition into common header
Date: Tue, 30 Jul 2019 19:56:17 +0300 [thread overview]
Message-ID: <20190730165618.10122-15-digetx@gmail.com> (raw)
In-Reply-To: <20190730165618.10122-1-digetx@gmail.com>
The Memory Controller registers definition is sparse and duplicated,
let's consolidate everything into a common place for consistency.
Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/memory/tegra/mc.c | 30 -------------------
drivers/memory/tegra/mc.h | 52 +++++++++++++++++++++++++++++----
drivers/memory/tegra/tegra124.c | 20 -------------
drivers/memory/tegra/tegra30.c | 19 ------------
4 files changed, 47 insertions(+), 74 deletions(-)
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 1bad7f238881..955f1d3f6b6a 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -18,36 +18,6 @@
#include "mc.h"
-#define MC_INTSTATUS 0x000
-
-#define MC_INTMASK 0x004
-
-#define MC_ERR_STATUS 0x08
-#define MC_ERR_STATUS_TYPE_SHIFT 28
-#define MC_ERR_STATUS_TYPE_INVALID_SMMU_PAGE (6 << MC_ERR_STATUS_TYPE_SHIFT)
-#define MC_ERR_STATUS_TYPE_MASK (0x7 << MC_ERR_STATUS_TYPE_SHIFT)
-#define MC_ERR_STATUS_READABLE (1 << 27)
-#define MC_ERR_STATUS_WRITABLE (1 << 26)
-#define MC_ERR_STATUS_NONSECURE (1 << 25)
-#define MC_ERR_STATUS_ADR_HI_SHIFT 20
-#define MC_ERR_STATUS_ADR_HI_MASK 0x3
-#define MC_ERR_STATUS_SECURITY (1 << 17)
-#define MC_ERR_STATUS_RW (1 << 16)
-
-#define MC_ERR_ADR 0x0c
-
-#define MC_GART_ERROR_REQ 0x30
-#define MC_DECERR_EMEM_OTHERS_STATUS 0x58
-#define MC_SECURITY_VIOLATION_STATUS 0x74
-
-#define MC_EMEM_ARB_CFG 0x90
-#define MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE(x) (((x) & 0x1ff) << 0)
-#define MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE_MASK 0x1ff
-#define MC_EMEM_ARB_MISC0 0xd8
-
-#define MC_EMEM_ADR_CFG 0x54
-#define MC_EMEM_ADR_CFG_EMEM_NUMDEV BIT(0)
-
static const struct of_device_id tegra_mc_of_match[] = {
#ifdef CONFIG_ARCH_TEGRA_2x_SOC
{ .compatible = "nvidia,tegra20-mc-gart", .data = &tegra20_mc_soc },
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index cd52628c2b96..957c6eb74ff9 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -12,6 +12,37 @@
#include <soc/tegra/mc.h>
+#define MC_INTSTATUS 0x00
+#define MC_INTMASK 0x04
+#define MC_ERR_STATUS 0x08
+#define MC_ERR_ADR 0x0c
+#define MC_GART_ERROR_REQ 0x30
+#define MC_EMEM_ADR_CFG 0x54
+#define MC_DECERR_EMEM_OTHERS_STATUS 0x58
+#define MC_SECURITY_VIOLATION_STATUS 0x74
+#define MC_EMEM_ARB_CFG 0x90
+#define MC_EMEM_ARB_OUTSTANDING_REQ 0x94
+#define MC_EMEM_ARB_TIMING_RCD 0x98
+#define MC_EMEM_ARB_TIMING_RP 0x9c
+#define MC_EMEM_ARB_TIMING_RC 0xa0
+#define MC_EMEM_ARB_TIMING_RAS 0xa4
+#define MC_EMEM_ARB_TIMING_FAW 0xa8
+#define MC_EMEM_ARB_TIMING_RRD 0xac
+#define MC_EMEM_ARB_TIMING_RAP2PRE 0xb0
+#define MC_EMEM_ARB_TIMING_WAP2PRE 0xb4
+#define MC_EMEM_ARB_TIMING_R2R 0xb8
+#define MC_EMEM_ARB_TIMING_W2W 0xbc
+#define MC_EMEM_ARB_TIMING_R2W 0xc0
+#define MC_EMEM_ARB_TIMING_W2R 0xc4
+#define MC_EMEM_ARB_DA_TURNS 0xd0
+#define MC_EMEM_ARB_DA_COVERS 0xd4
+#define MC_EMEM_ARB_MISC0 0xd8
+#define MC_EMEM_ARB_MISC1 0xdc
+#define MC_EMEM_ARB_RING1_THROTTLE 0xe0
+#define MC_EMEM_ARB_OVERRIDE 0xe8
+#define MC_TIMING_CONTROL_DBG 0xf8
+#define MC_TIMING_CONTROL 0xfc
+
#define MC_INT_DECERR_MTS BIT(16)
#define MC_INT_SECERR_SEC BIT(13)
#define MC_INT_DECERR_VPR BIT(12)
@@ -22,17 +53,28 @@
#define MC_INT_INVALID_GART_PAGE BIT(7)
#define MC_INT_DECERR_EMEM BIT(6)
-#define MC_EMEM_ARB_OUTSTANDING_REQ 0x94
+#define MC_ERR_STATUS_TYPE_SHIFT 28
+#define MC_ERR_STATUS_TYPE_INVALID_SMMU_PAGE (0x6 << 28)
+#define MC_ERR_STATUS_TYPE_MASK (0x7 << 28)
+#define MC_ERR_STATUS_READABLE BIT(27)
+#define MC_ERR_STATUS_WRITABLE BIT(26)
+#define MC_ERR_STATUS_NONSECURE BIT(25)
+#define MC_ERR_STATUS_ADR_HI_SHIFT 20
+#define MC_ERR_STATUS_ADR_HI_MASK 0x3
+#define MC_ERR_STATUS_SECURITY BIT(17)
+#define MC_ERR_STATUS_RW BIT(16)
+
+#define MC_EMEM_ADR_CFG_EMEM_NUMDEV BIT(0)
+
+#define MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE(x) ((x) & 0x1ff)
+#define MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE_MASK 0x1ff
+
#define MC_EMEM_ARB_OUTSTANDING_REQ_MAX_MASK 0x1ff
#define MC_EMEM_ARB_OUTSTANDING_REQ_HOLDOFF_OVERRIDE BIT(30)
#define MC_EMEM_ARB_OUTSTANDING_REQ_LIMIT_ENABLE BIT(31)
-#define MC_EMEM_ARB_OVERRIDE 0xe8
#define MC_EMEM_ARB_OVERRIDE_EACK_MASK 0x3
-#define MC_TIMING_CONTROL_DBG 0xf8
-
-#define MC_TIMING_CONTROL 0xfc
#define MC_TIMING_UPDATE BIT(0)
static inline u32 mc_readl(struct tegra_mc *mc, unsigned long offset)
diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c
index 5d0ccb2be206..4d80c81a4581 100644
--- a/drivers/memory/tegra/tegra124.c
+++ b/drivers/memory/tegra/tegra124.c
@@ -10,26 +10,6 @@
#include "mc.h"
-#define MC_EMEM_ARB_CFG 0x90
-#define MC_EMEM_ARB_OUTSTANDING_REQ 0x94
-#define MC_EMEM_ARB_TIMING_RCD 0x98
-#define MC_EMEM_ARB_TIMING_RP 0x9c
-#define MC_EMEM_ARB_TIMING_RC 0xa0
-#define MC_EMEM_ARB_TIMING_RAS 0xa4
-#define MC_EMEM_ARB_TIMING_FAW 0xa8
-#define MC_EMEM_ARB_TIMING_RRD 0xac
-#define MC_EMEM_ARB_TIMING_RAP2PRE 0xb0
-#define MC_EMEM_ARB_TIMING_WAP2PRE 0xb4
-#define MC_EMEM_ARB_TIMING_R2R 0xb8
-#define MC_EMEM_ARB_TIMING_W2W 0xbc
-#define MC_EMEM_ARB_TIMING_R2W 0xc0
-#define MC_EMEM_ARB_TIMING_W2R 0xc4
-#define MC_EMEM_ARB_DA_TURNS 0xd0
-#define MC_EMEM_ARB_DA_COVERS 0xd4
-#define MC_EMEM_ARB_MISC0 0xd8
-#define MC_EMEM_ARB_MISC1 0xdc
-#define MC_EMEM_ARB_RING1_THROTTLE 0xe0
-
static const struct tegra_mc_client tegra124_mc_clients[] = {
{
.id = 0x00,
diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c
index b1226d3f067f..fdc0b342cf80 100644
--- a/drivers/memory/tegra/tegra30.c
+++ b/drivers/memory/tegra/tegra30.c
@@ -10,25 +10,6 @@
#include "mc.h"
-#define MC_EMEM_ARB_CFG 0x90
-#define MC_EMEM_ARB_OUTSTANDING_REQ 0x94
-#define MC_EMEM_ARB_TIMING_RCD 0x98
-#define MC_EMEM_ARB_TIMING_RP 0x9c
-#define MC_EMEM_ARB_TIMING_RC 0xa0
-#define MC_EMEM_ARB_TIMING_RAS 0xa4
-#define MC_EMEM_ARB_TIMING_FAW 0xa8
-#define MC_EMEM_ARB_TIMING_RRD 0xac
-#define MC_EMEM_ARB_TIMING_RAP2PRE 0xb0
-#define MC_EMEM_ARB_TIMING_WAP2PRE 0xb4
-#define MC_EMEM_ARB_TIMING_R2R 0xb8
-#define MC_EMEM_ARB_TIMING_W2W 0xbc
-#define MC_EMEM_ARB_TIMING_R2W 0xc0
-#define MC_EMEM_ARB_TIMING_W2R 0xc4
-#define MC_EMEM_ARB_DA_TURNS 0xd0
-#define MC_EMEM_ARB_DA_COVERS 0xd4
-#define MC_EMEM_ARB_MISC0 0xd8
-#define MC_EMEM_ARB_RING1_THROTTLE 0xe0
-
static const unsigned long tegra30_mc_emem_regs[] = {
MC_EMEM_ARB_CFG,
MC_EMEM_ARB_OUTSTANDING_REQ,
--
2.22.0
next prev parent reply other threads:[~2019-07-30 16:58 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-30 16:56 [PATCH v9 00/15] memory: tegra: Introduce Tegra30 EMC driver Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 01/15] clk: tegra20/30: Add custom EMC clock implementation Dmitry Osipenko
2019-08-01 11:10 ` Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 02/15] memory: tegra20-emc: Drop setting EMC rate to max on probe Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 03/15] memory: tegra20-emc: Adapt for clock driver changes Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 04/15] memory: tegra20-emc: Include io.h instead of iopoll.h Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 05/15] memory: tegra20-emc: Pre-configure debug register Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 06/15] memory: tegra20-emc: Print a brief info message about the timings Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 07/15] memory: tegra20-emc: Increase handshake timeout Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 08/15] memory: tegra20-emc: wait_for_completion_timeout() doesn't return error Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 09/15] dt-bindings: memory: tegra30: Convert to Tegra124 YAML Dmitry Osipenko
2019-08-01 16:25 ` Rob Herring
2019-08-01 17:52 ` Dmitry Osipenko
2019-08-01 18:06 ` Rob Herring
2019-07-30 16:56 ` [PATCH v9 10/15] dt-bindings: memory: Add binding for NVIDIA Tegra30 Memory Controller Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 11/15] dt-bindings: memory: Add binding for NVIDIA Tegra30 External " Dmitry Osipenko
2019-08-01 11:05 ` Dmitry Osipenko
2019-08-01 18:11 ` Rob Herring
2019-08-01 18:35 ` Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 12/15] memory: tegra: Introduce Tegra30 EMC driver Dmitry Osipenko
2019-07-30 16:56 ` [PATCH v9 13/15] memory: tegra: Ensure timing control debug features are disabled Dmitry Osipenko
2019-07-30 16:56 ` Dmitry Osipenko [this message]
2019-07-30 16:56 ` [PATCH v9 15/15] ARM: dts: tegra30: Add External Memory Controller node Dmitry Osipenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190730165618.10122-15-digetx@gmail.com \
--to=digetx@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=jonathanh@nvidia.com \
--cc=josephl@nvidia.com \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tegra@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=pdeschrijver@nvidia.com \
--cc=pgaikwad@nvidia.com \
--cc=robh+dt@kernel.org \
--cc=sboyd@kernel.org \
--cc=thierry.reding@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.