diff options
Diffstat (limited to 'drivers/memory/tegra/mc.h')
| -rw-r--r-- | drivers/memory/tegra/mc.h | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h index f9353494b708..410efc4d7e7b 100644 --- a/drivers/memory/tegra/mc.h +++ b/drivers/memory/tegra/mc.h @@ -6,20 +6,32 @@ #ifndef MEMORY_TEGRA_MC_H #define MEMORY_TEGRA_MC_H +#include <linux/bits.h> #include <linux/io.h> #include <linux/types.h> #include <soc/tegra/mc.h> -#define MC_INT_DECERR_MTS (1 << 16) -#define MC_INT_SECERR_SEC (1 << 13) -#define MC_INT_DECERR_VPR (1 << 12) -#define MC_INT_INVALID_APB_ASID_UPDATE (1 << 11) -#define MC_INT_INVALID_SMMU_PAGE (1 << 10) -#define MC_INT_ARBITRATION_EMEM (1 << 9) -#define MC_INT_SECURITY_VIOLATION (1 << 8) -#define MC_INT_INVALID_GART_PAGE (1 << 7) -#define MC_INT_DECERR_EMEM (1 << 6) +#define MC_INT_DECERR_MTS BIT(16) +#define MC_INT_SECERR_SEC BIT(13) +#define MC_INT_DECERR_VPR BIT(12) +#define MC_INT_INVALID_APB_ASID_UPDATE BIT(11) +#define MC_INT_INVALID_SMMU_PAGE BIT(10) +#define MC_INT_ARBITRATION_EMEM BIT(9) +#define MC_INT_SECURITY_VIOLATION BIT(8) +#define MC_INT_INVALID_GART_PAGE BIT(7) +#define MC_INT_DECERR_EMEM BIT(6) + +#define MC_EMEM_ARB_OUTSTANDING_REQ 0x94 +#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 0xfc +#define MC_TIMING_UPDATE BIT(0) static inline u32 mc_readl(struct tegra_mc *mc, unsigned long offset) { |