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memory: tegra: Consolidate registers definition into common header

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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>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Dmitry Osipenko 2019-08-12 00:00:42 +03:00 committed by Thierry Reding
parent 77b7182ff1
commit 141bef44e1
4 changed files with 47 additions and 74 deletions
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30
drivers/memory/tegra/mc.c
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@ -19,36 +19,6 @@
#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 },

52
drivers/memory/tegra/mc.h
View File

@ -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)

20
drivers/memory/tegra/tegra124.c
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@ -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,

19
drivers/memory/tegra/tegra30.c
View File

@ -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,