[v4,12/15] memory: tegra: Add Tegra124 memory controller hot resets

Message ID 0afee59fe60d661e8068763e66db109242a81554.1523301400.git.digetx@gmail.com
State New
Headers show
Series
  • Memory controller hot reset
Related show

Commit Message

Dmitry Osipenko April 13, 2018, 11:33 a.m.
Define the table of memory controller hot resets for Tegra124.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
 drivers/memory/tegra/tegra124.c | 42 +++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

Patch

diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c
index bd16555cca0f..b561a1fe7f46 100644
--- a/drivers/memory/tegra/tegra124.c
+++ b/drivers/memory/tegra/tegra124.c
@@ -1012,6 +1012,42 @@  static const struct tegra_smmu_group_soc tegra124_groups[] = {
 	},
 };
 
+#define TEGRA124_MC_RESET(_name, _control, _status, _bit)	\
+	{							\
+		.name = #_name,					\
+		.id = TEGRA124_MC_RESET_##_name,		\
+		.control = _control,				\
+		.status = _status,				\
+		.bit = _bit,					\
+	}
+
+static const struct tegra_mc_reset tegra124_mc_resets[] = {
+	TEGRA124_MC_RESET(AFI,       0x200, 0x204,  0),
+	TEGRA124_MC_RESET(AVPC,      0x200, 0x204,  1),
+	TEGRA124_MC_RESET(DC,        0x200, 0x204,  2),
+	TEGRA124_MC_RESET(DCB,       0x200, 0x204,  3),
+	TEGRA124_MC_RESET(HC,        0x200, 0x204,  6),
+	TEGRA124_MC_RESET(HDA,       0x200, 0x204,  7),
+	TEGRA124_MC_RESET(ISP2,      0x200, 0x204,  8),
+	TEGRA124_MC_RESET(MPCORE,    0x200, 0x204,  9),
+	TEGRA124_MC_RESET(MPCORELP,  0x200, 0x204, 10),
+	TEGRA124_MC_RESET(MSENC,     0x200, 0x204, 11),
+	TEGRA124_MC_RESET(PPCS,      0x200, 0x204, 14),
+	TEGRA124_MC_RESET(SATA,      0x200, 0x204, 15),
+	TEGRA124_MC_RESET(VDE,       0x200, 0x204, 16),
+	TEGRA124_MC_RESET(VI,        0x200, 0x204, 17),
+	TEGRA124_MC_RESET(VIC,       0x200, 0x204, 18),
+	TEGRA124_MC_RESET(XUSB_HOST, 0x200, 0x204, 19),
+	TEGRA124_MC_RESET(XUSB_DEV,  0x200, 0x204, 20),
+	TEGRA124_MC_RESET(TSEC,      0x200, 0x204, 21),
+	TEGRA124_MC_RESET(SDMMC1,    0x200, 0x204, 22),
+	TEGRA124_MC_RESET(SDMMC2,    0x200, 0x204, 23),
+	TEGRA124_MC_RESET(SDMMC3,    0x200, 0x204, 25),
+	TEGRA124_MC_RESET(SDMMC4,    0x970, 0x974,  0),
+	TEGRA124_MC_RESET(ISP2B,     0x970, 0x974,  1),
+	TEGRA124_MC_RESET(GPU,       0x970, 0x974,  2),
+};
+
 #ifdef CONFIG_ARCH_TEGRA_124_SOC
 static const struct tegra_smmu_soc tegra124_smmu_soc = {
 	.clients = tegra124_mc_clients,
@@ -1038,6 +1074,9 @@  const struct tegra_mc_soc tegra124_mc_soc = {
 	.intmask = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
 		   MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE |
 		   MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
+	.reset_ops = &terga_mc_reset_ops_common,
+	.resets = tegra124_mc_resets,
+	.num_resets = ARRAY_SIZE(tegra124_mc_resets),
 };
 #endif /* CONFIG_ARCH_TEGRA_124_SOC */
 
@@ -1065,5 +1104,8 @@  const struct tegra_mc_soc tegra132_mc_soc = {
 	.intmask = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
 		   MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE |
 		   MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM,
+	.reset_ops = &terga_mc_reset_ops_common,
+	.resets = tegra124_mc_resets,
+	.num_resets = ARRAY_SIZE(tegra124_mc_resets),
 };
 #endif /* CONFIG_ARCH_TEGRA_132_SOC */