From f2222a9e8033ceca2ed8b1addea1d541b536ab7b Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Wed, 10 Apr 2019 22:04:50 +0800 Subject: memory: tegra: Make terga20_mc_reset_ops static Fix sparse warning: drivers/memory/tegra/tegra20.c:277:33: warning: symbol 'terga20_mc_reset_ops' was not declared. Should it be static? Reported-by: Hulk Robot Signed-off-by: Yue Haibing Signed-off-by: Thierry Reding --- drivers/memory/tegra/tegra20.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c index 7119e532471c..b786aec089e7 100644 --- a/drivers/memory/tegra/tegra20.c +++ b/drivers/memory/tegra/tegra20.c @@ -274,7 +274,7 @@ static int terga20_mc_unblock_dma(struct tegra_mc *mc, return 0; } -const struct tegra_mc_reset_ops terga20_mc_reset_ops = { +static const struct tegra_mc_reset_ops terga20_mc_reset_ops = { .hotreset_assert = terga20_mc_hotreset_assert, .hotreset_deassert = terga20_mc_hotreset_deassert, .block_dma = terga20_mc_block_dma, -- cgit v1.2.3 From cb2b58391e40d0877b1f60023c8be72696ff8511 Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Thu, 11 Apr 2019 10:48:25 +0200 Subject: memory: tegra: Properly spell "tegra" Rename all occurrences of "terga" to "tegra". It's an easy typo to make and a difficult one to spot. Reviewed-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- drivers/memory/tegra/mc.c | 18 +++++++++--------- drivers/memory/tegra/mc.h | 2 +- drivers/memory/tegra/tegra114.c | 2 +- drivers/memory/tegra/tegra124.c | 4 ++-- drivers/memory/tegra/tegra20.c | 28 ++++++++++++++-------------- drivers/memory/tegra/tegra210.c | 2 +- drivers/memory/tegra/tegra30.c | 2 +- 7 files changed, 29 insertions(+), 29 deletions(-) diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index 0a53598d982f..a08b61a86760 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -74,7 +74,7 @@ static const struct of_device_id tegra_mc_of_match[] = { }; MODULE_DEVICE_TABLE(of, tegra_mc_of_match); -static int terga_mc_block_dma_common(struct tegra_mc *mc, +static int tegra_mc_block_dma_common(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { unsigned long flags; @@ -90,13 +90,13 @@ static int terga_mc_block_dma_common(struct tegra_mc *mc, return 0; } -static bool terga_mc_dma_idling_common(struct tegra_mc *mc, +static bool tegra_mc_dma_idling_common(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { return (mc_readl(mc, rst->status) & BIT(rst->bit)) != 0; } -static int terga_mc_unblock_dma_common(struct tegra_mc *mc, +static int tegra_mc_unblock_dma_common(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { unsigned long flags; @@ -112,17 +112,17 @@ static int terga_mc_unblock_dma_common(struct tegra_mc *mc, return 0; } -static int terga_mc_reset_status_common(struct tegra_mc *mc, +static int tegra_mc_reset_status_common(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { return (mc_readl(mc, rst->control) & BIT(rst->bit)) != 0; } -const struct tegra_mc_reset_ops terga_mc_reset_ops_common = { - .block_dma = terga_mc_block_dma_common, - .dma_idling = terga_mc_dma_idling_common, - .unblock_dma = terga_mc_unblock_dma_common, - .reset_status = terga_mc_reset_status_common, +const struct tegra_mc_reset_ops tegra_mc_reset_ops_common = { + .block_dma = tegra_mc_block_dma_common, + .dma_idling = tegra_mc_dma_idling_common, + .unblock_dma = tegra_mc_unblock_dma_common, + .reset_status = tegra_mc_reset_status_common, }; static inline struct tegra_mc *reset_to_mc(struct reset_controller_dev *rcdev) diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h index 887a3b07334f..392993955c93 100644 --- a/drivers/memory/tegra/mc.h +++ b/drivers/memory/tegra/mc.h @@ -35,7 +35,7 @@ static inline void mc_writel(struct tegra_mc *mc, u32 value, writel_relaxed(value, mc->regs + offset); } -extern const struct tegra_mc_reset_ops terga_mc_reset_ops_common; +extern const struct tegra_mc_reset_ops tegra_mc_reset_ops_common; #ifdef CONFIG_ARCH_TEGRA_2x_SOC extern const struct tegra_mc_soc tegra20_mc_soc; diff --git a/drivers/memory/tegra/tegra114.c b/drivers/memory/tegra/tegra114.c index 6560a5101322..7247a46b71a8 100644 --- a/drivers/memory/tegra/tegra114.c +++ b/drivers/memory/tegra/tegra114.c @@ -975,7 +975,7 @@ const struct tegra_mc_soc tegra114_mc_soc = { .smmu = &tegra114_smmu_soc, .intmask = MC_INT_INVALID_SMMU_PAGE | MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM, - .reset_ops = &terga_mc_reset_ops_common, + .reset_ops = &tegra_mc_reset_ops_common, .resets = tegra114_mc_resets, .num_resets = ARRAY_SIZE(tegra114_mc_resets), }; diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c index b561a1fe7f46..8f8487bda642 100644 --- a/drivers/memory/tegra/tegra124.c +++ b/drivers/memory/tegra/tegra124.c @@ -1074,7 +1074,7 @@ 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, + .reset_ops = &tegra_mc_reset_ops_common, .resets = tegra124_mc_resets, .num_resets = ARRAY_SIZE(tegra124_mc_resets), }; @@ -1104,7 +1104,7 @@ 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, + .reset_ops = &tegra_mc_reset_ops_common, .resets = tegra124_mc_resets, .num_resets = ARRAY_SIZE(tegra124_mc_resets), }; diff --git a/drivers/memory/tegra/tegra20.c b/drivers/memory/tegra/tegra20.c index b786aec089e7..121237b16add 100644 --- a/drivers/memory/tegra/tegra20.c +++ b/drivers/memory/tegra/tegra20.c @@ -198,7 +198,7 @@ static const struct tegra_mc_reset tegra20_mc_resets[] = { TEGRA20_MC_RESET(VI, 0x100, 0x178, 0x104, 14), }; -static int terga20_mc_hotreset_assert(struct tegra_mc *mc, +static int tegra20_mc_hotreset_assert(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { unsigned long flags; @@ -214,7 +214,7 @@ static int terga20_mc_hotreset_assert(struct tegra_mc *mc, return 0; } -static int terga20_mc_hotreset_deassert(struct tegra_mc *mc, +static int tegra20_mc_hotreset_deassert(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { unsigned long flags; @@ -230,7 +230,7 @@ static int terga20_mc_hotreset_deassert(struct tegra_mc *mc, return 0; } -static int terga20_mc_block_dma(struct tegra_mc *mc, +static int tegra20_mc_block_dma(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { unsigned long flags; @@ -246,19 +246,19 @@ static int terga20_mc_block_dma(struct tegra_mc *mc, return 0; } -static bool terga20_mc_dma_idling(struct tegra_mc *mc, +static bool tegra20_mc_dma_idling(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { return mc_readl(mc, rst->status) == 0; } -static int terga20_mc_reset_status(struct tegra_mc *mc, +static int tegra20_mc_reset_status(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { return (mc_readl(mc, rst->reset) & BIT(rst->bit)) == 0; } -static int terga20_mc_unblock_dma(struct tegra_mc *mc, +static int tegra20_mc_unblock_dma(struct tegra_mc *mc, const struct tegra_mc_reset *rst) { unsigned long flags; @@ -274,13 +274,13 @@ static int terga20_mc_unblock_dma(struct tegra_mc *mc, return 0; } -static const struct tegra_mc_reset_ops terga20_mc_reset_ops = { - .hotreset_assert = terga20_mc_hotreset_assert, - .hotreset_deassert = terga20_mc_hotreset_deassert, - .block_dma = terga20_mc_block_dma, - .dma_idling = terga20_mc_dma_idling, - .unblock_dma = terga20_mc_unblock_dma, - .reset_status = terga20_mc_reset_status, +static const struct tegra_mc_reset_ops tegra20_mc_reset_ops = { + .hotreset_assert = tegra20_mc_hotreset_assert, + .hotreset_deassert = tegra20_mc_hotreset_deassert, + .block_dma = tegra20_mc_block_dma, + .dma_idling = tegra20_mc_dma_idling, + .unblock_dma = tegra20_mc_unblock_dma, + .reset_status = tegra20_mc_reset_status, }; const struct tegra_mc_soc tegra20_mc_soc = { @@ -290,7 +290,7 @@ const struct tegra_mc_soc tegra20_mc_soc = { .client_id_mask = 0x3f, .intmask = MC_INT_SECURITY_VIOLATION | MC_INT_INVALID_GART_PAGE | MC_INT_DECERR_EMEM, - .reset_ops = &terga20_mc_reset_ops, + .reset_ops = &tegra20_mc_reset_ops, .resets = tegra20_mc_resets, .num_resets = ARRAY_SIZE(tegra20_mc_resets), }; diff --git a/drivers/memory/tegra/tegra210.c b/drivers/memory/tegra/tegra210.c index d00a77160407..aa22cda637eb 100644 --- a/drivers/memory/tegra/tegra210.c +++ b/drivers/memory/tegra/tegra210.c @@ -1132,7 +1132,7 @@ const struct tegra_mc_soc tegra210_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, + .reset_ops = &tegra_mc_reset_ops_common, .resets = tegra210_mc_resets, .num_resets = ARRAY_SIZE(tegra210_mc_resets), }; diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c index bee5314ed404..68499ffdf0f4 100644 --- a/drivers/memory/tegra/tegra30.c +++ b/drivers/memory/tegra/tegra30.c @@ -999,7 +999,7 @@ const struct tegra_mc_soc tegra30_mc_soc = { .smmu = &tegra30_smmu_soc, .intmask = MC_INT_INVALID_SMMU_PAGE | MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM, - .reset_ops = &terga_mc_reset_ops_common, + .reset_ops = &tegra_mc_reset_ops_common, .resets = tegra30_mc_resets, .num_resets = ARRAY_SIZE(tegra30_mc_resets), }; -- cgit v1.2.3 From 76b959a44c0b9c60cd41627cecb022c78042ad74 Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 12 Apr 2019 01:12:47 +0300 Subject: memory: tegra: Fix missed registers values latching Some of Memory Controller registers are shadowed and require latching in order to copy assembly state into the active, MC_EMEM_ARB_CFG is one of these registers. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- drivers/memory/tegra/mc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index a08b61a86760..1735e23dbc28 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -51,6 +51,9 @@ #define MC_EMEM_ADR_CFG 0x54 #define MC_EMEM_ADR_CFG_EMEM_NUMDEV BIT(0) +#define MC_TIMING_CONTROL 0xfc +#define MC_TIMING_UPDATE 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 }, @@ -301,6 +304,9 @@ static int tegra_mc_setup_latency_allowance(struct tegra_mc *mc) writel(value, mc->regs + la->reg); } + /* latch new values */ + writel(MC_TIMING_UPDATE, mc->regs + MC_TIMING_CONTROL); + return 0; } -- cgit v1.2.3 From b906c056b6023c390f18347169071193fda57dde Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 12 Apr 2019 01:12:48 +0300 Subject: memory: tegra: Fix integer overflow on tick value calculation Multiplying the Memory Controller clock rate by the tick count results in an integer overflow and in result the truncated tick value is being programmed into hardware, such that the GR3D memory client performance is reduced by two times. Cc: stable Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- drivers/memory/tegra/mc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index 1735e23dbc28..483ac3c1a762 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -285,7 +285,7 @@ static int tegra_mc_setup_latency_allowance(struct tegra_mc *mc) u32 value; /* compute the number of MC clock cycles per tick */ - tick = mc->tick * clk_get_rate(mc->clk); + tick = (unsigned long long)mc->tick * clk_get_rate(mc->clk); do_div(tick, NSEC_PER_SEC); value = readl(mc->regs + MC_EMEM_ARB_CFG); -- cgit v1.2.3 From 48791f972234301a72e4c40745d0abafa0985d2d Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 12 Apr 2019 01:12:49 +0300 Subject: memory: tegra: Replace readl-writel with mc_readl-mc_writel There is no need for a memory barriers on reading/writing of register values as we only care about the read/write order, hence let's use the common helpers. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- drivers/memory/tegra/mc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c index 483ac3c1a762..163b6c69e651 100644 --- a/drivers/memory/tegra/mc.c +++ b/drivers/memory/tegra/mc.c @@ -288,24 +288,24 @@ static int tegra_mc_setup_latency_allowance(struct tegra_mc *mc) tick = (unsigned long long)mc->tick * clk_get_rate(mc->clk); do_div(tick, NSEC_PER_SEC); - value = readl(mc->regs + MC_EMEM_ARB_CFG); + value = mc_readl(mc, MC_EMEM_ARB_CFG); value &= ~MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE_MASK; value |= MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE(tick); - writel(value, mc->regs + MC_EMEM_ARB_CFG); + mc_writel(mc, value, MC_EMEM_ARB_CFG); /* write latency allowance defaults */ for (i = 0; i < mc->soc->num_clients; i++) { const struct tegra_mc_la *la = &mc->soc->clients[i].la; u32 value; - value = readl(mc->regs + la->reg); + value = mc_readl(mc, la->reg); value &= ~(la->mask << la->shift); value |= (la->def & la->mask) << la->shift; - writel(value, mc->regs + la->reg); + mc_writel(mc, value, la->reg); } /* latch new values */ - writel(MC_TIMING_UPDATE, mc->regs + MC_TIMING_CONTROL); + mc_writel(mc, MC_TIMING_UPDATE, MC_TIMING_CONTROL); return 0; } -- cgit v1.2.3 From a359de1b4055b2e9c0e8d650b099fcb5ceca25fe Mon Sep 17 00:00:00 2001 From: Dmitry Osipenko Date: Fri, 12 Apr 2019 01:12:50 +0300 Subject: Revert "ARM: tegra: Restore memory arbitration on resume from LP1 on Tegra30+" Turned out that the actual bug was in the Memory Controller driver that programmed shadowed registers without latching the new values and then there was a bug on EMEM arbitration configuration calculation that results in a wrong value being latched on resume from suspend. The Memory Controller has been fixed properly now, hence the workaround patch could be reverted safely. Signed-off-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- arch/arm/mach-tegra/iomap.h | 9 --------- arch/arm/mach-tegra/sleep-tegra30.S | 21 --------------------- 2 files changed, 30 deletions(-) diff --git a/arch/arm/mach-tegra/iomap.h b/arch/arm/mach-tegra/iomap.h index 9bc291e76887..9e5b2f869fc8 100644 --- a/arch/arm/mach-tegra/iomap.h +++ b/arch/arm/mach-tegra/iomap.h @@ -79,24 +79,15 @@ #define TEGRA_PMC_BASE 0x7000E400 #define TEGRA_PMC_SIZE SZ_256 -#define TEGRA_MC_BASE 0x7000F000 -#define TEGRA_MC_SIZE SZ_1K - #define TEGRA_EMC_BASE 0x7000F400 #define TEGRA_EMC_SIZE SZ_1K -#define TEGRA114_MC_BASE 0x70019000 -#define TEGRA114_MC_SIZE SZ_4K - #define TEGRA_EMC0_BASE 0x7001A000 #define TEGRA_EMC0_SIZE SZ_2K #define TEGRA_EMC1_BASE 0x7001A800 #define TEGRA_EMC1_SIZE SZ_2K -#define TEGRA124_MC_BASE 0x70019000 -#define TEGRA124_MC_SIZE SZ_4K - #define TEGRA124_EMC_BASE 0x7001B000 #define TEGRA124_EMC_SIZE SZ_2K diff --git a/arch/arm/mach-tegra/sleep-tegra30.S b/arch/arm/mach-tegra/sleep-tegra30.S index d0b4c486ddbf..7727e005c30e 100644 --- a/arch/arm/mach-tegra/sleep-tegra30.S +++ b/arch/arm/mach-tegra/sleep-tegra30.S @@ -44,8 +44,6 @@ #define EMC_XM2VTTGENPADCTRL 0x310 #define EMC_XM2VTTGENPADCTRL2 0x314 -#define MC_EMEM_ARB_CFG 0x90 - #define PMC_CTRL 0x0 #define PMC_CTRL_SIDE_EFFECT_LP0 (1 << 14) /* enter LP0 when CPU pwr gated */ @@ -420,22 +418,6 @@ _pll_m_c_x_done: movweq r0, #:lower16:TEGRA124_EMC_BASE movteq r0, #:upper16:TEGRA124_EMC_BASE - cmp r10, #TEGRA30 - moveq r2, #0x20 - movweq r4, #:lower16:TEGRA_MC_BASE - movteq r4, #:upper16:TEGRA_MC_BASE - cmp r10, #TEGRA114 - moveq r2, #0x34 - movweq r4, #:lower16:TEGRA114_MC_BASE - movteq r4, #:upper16:TEGRA114_MC_BASE - cmp r10, #TEGRA124 - moveq r2, #0x20 - movweq r4, #:lower16:TEGRA124_MC_BASE - movteq r4, #:upper16:TEGRA124_MC_BASE - - ldr r1, [r5, r2] @ restore MC_EMEM_ARB_CFG - str r1, [r4, #MC_EMEM_ARB_CFG] - exit_self_refresh: ldr r1, [r5, #0xC] @ restore EMC_XM2VTTGENPADCTRL str r1, [r0, #EMC_XM2VTTGENPADCTRL] @@ -564,7 +546,6 @@ tegra30_sdram_pad_address: .word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14 .word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18 .word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c - .word TEGRA_MC_BASE + MC_EMEM_ARB_CFG @0x20 tegra30_sdram_pad_address_end: tegra114_sdram_pad_address: @@ -581,7 +562,6 @@ tegra114_sdram_pad_address: .word TEGRA_EMC1_BASE + EMC_AUTO_CAL_INTERVAL @0x28 .word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL @0x2c .word TEGRA_EMC1_BASE + EMC_XM2VTTGENPADCTRL2 @0x30 - .word TEGRA114_MC_BASE + MC_EMEM_ARB_CFG @0x34 tegra114_sdram_pad_adress_end: tegra124_sdram_pad_address: @@ -593,7 +573,6 @@ tegra124_sdram_pad_address: .word TEGRA_PMC_BASE + PMC_IO_DPD_STATUS @0x14 .word TEGRA_CLK_RESET_BASE + CLK_RESET_CLK_SOURCE_MSELECT @0x18 .word TEGRA_CLK_RESET_BASE + CLK_RESET_SCLK_BURST @0x1c - .word TEGRA124_MC_BASE + MC_EMEM_ARB_CFG @0x20 tegra124_sdram_pad_address_end: tegra30_sdram_pad_size: -- cgit v1.2.3 From 67a8d5b0fadfd931f7e6a78e9ee7b2792a7114aa Mon Sep 17 00:00:00 2001 From: Edward Cragg Date: Fri, 8 Mar 2019 11:21:55 +0000 Subject: memory: tegra: Fix a typos for "fdcdwr2" mc client Fix typo for fdcwr2 to fdcdwr2 to match the TRM. Signed-off-by: Edward Cragg Signed-off-by: Kejia Hu Acked-by: Jon Hunter Reviewed-by: Dmitry Osipenko Signed-off-by: Thierry Reding --- drivers/memory/tegra/tegra114.c | 2 +- drivers/memory/tegra/tegra30.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/memory/tegra/tegra114.c b/drivers/memory/tegra/tegra114.c index 7247a46b71a8..62305fafd641 100644 --- a/drivers/memory/tegra/tegra114.c +++ b/drivers/memory/tegra/tegra114.c @@ -572,7 +572,7 @@ static const struct tegra_mc_client tegra114_mc_clients[] = { }, }, { .id = 0x34, - .name = "fdcwr2", + .name = "fdcdwr2", .swgroup = TEGRA_SWGROUP_NV, .smmu = { .reg = 0x22c, diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c index 68499ffdf0f4..c9af0f682ead 100644 --- a/drivers/memory/tegra/tegra30.c +++ b/drivers/memory/tegra/tegra30.c @@ -726,7 +726,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = { }, }, { .id = 0x34, - .name = "fdcwr2", + .name = "fdcdwr2", .swgroup = TEGRA_SWGROUP_NV2, .smmu = { .reg = 0x22c, -- cgit v1.2.3