[RFC 07/14] memory: tegra: scaled LA register for Tegra210
From: Peter De Schrijver <hidden>
Date: 2018-09-14 20:03:02
Subsystem:
memory controller drivers, the rest · Maintainers:
Krzysztof Kozlowski, Linus Torvalds
Signed-off-by: Peter De Schrijver <redacted> --- drivers/memory/tegra/tegra210.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/drivers/memory/tegra/tegra210.c b/drivers/memory/tegra/tegra210.c
index aa9dcf0..b4dd533 100644
--- a/drivers/memory/tegra/tegra210.c
+++ b/drivers/memory/tegra/tegra210.c@@ -53,6 +53,13 @@ #define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_6 0xbe8 #define MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_7 0xbec +#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0AB 0x694 +#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0B 0x698 +#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0C 0x6a0 +#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0BB 0x69c +#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0CB 0x6a4 +#define MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0A 0x690 + static const unsigned long tegra210_mc_emem_regs[] = { MC_EMEM_ADR_CFG, MC_EMEM_ARB_CFG,
@@ -93,6 +100,15 @@ MC_EMEM_ARB_DHYST_TIMEOUT_UTIL_7, }; +static const unsigned long tegra210_scaled_la_regs[] = { + MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0AB, + MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0B, + MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0C, + MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0BB, + MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0CB, + MC_SCALED_LATENCY_ALLOWANCE_DISPLAY0A, +}; + static const struct tegra_mc_client tegra210_mc_clients[] = { { .id = 0x00,
@@ -1157,4 +1173,7 @@ .smmu = &tegra210_smmu_soc, .emem_regs = tegra210_mc_emem_regs, .num_emem_regs = ARRAY_SIZE(tegra210_mc_emem_regs), + .scaled_la_regs = tegra210_scaled_la_regs, + .num_scaled_la_regs = ARRAY_SIZE(tegra210_scaled_la_regs), + .has_scaled_la = true, };
--
1.9.1