diff options
Diffstat (limited to 'drivers/memory/tegra/tegra124.c')
| -rw-r--r-- | drivers/memory/tegra/tegra124.c | 34 |
1 files changed, 3 insertions, 31 deletions
diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c index 70ed80d23..21e7255e3 100644 --- a/drivers/memory/tegra/tegra124.c +++ b/drivers/memory/tegra/tegra124.c @@ -9,8 +9,6 @@ #include <linux/of.h> #include <linux/mm.h> -#include <asm/cacheflush.h> - #include <dt-bindings/memory/tegra124-mc.h> #include "mc.h" @@ -1002,20 +1000,6 @@ static const struct tegra_smmu_swgroup tegra124_swgroups[] = { }; #ifdef CONFIG_ARCH_TEGRA_124_SOC -static void tegra124_flush_dcache(struct page *page, unsigned long offset, - size_t size) -{ - phys_addr_t phys = page_to_phys(page) + offset; - void *virt = page_address(page) + offset; - - __cpuc_flush_dcache_area(virt, size); - outer_flush_range(phys, phys + size); -} - -static const struct tegra_smmu_ops tegra124_smmu_ops = { - .flush_dcache = tegra124_flush_dcache, -}; - static const struct tegra_smmu_soc tegra124_smmu_soc = { .clients = tegra124_mc_clients, .num_clients = ARRAY_SIZE(tegra124_mc_clients), @@ -1023,9 +1007,7 @@ static const struct tegra_smmu_soc tegra124_smmu_soc = { .num_swgroups = ARRAY_SIZE(tegra124_swgroups), .supports_round_robin_arbitration = true, .supports_request_limit = true, - .num_tlb_lines = 32, .num_asids = 128, - .ops = &tegra124_smmu_ops, }; const struct tegra_mc_soc tegra124_mc_soc = { @@ -1033,6 +1015,7 @@ const struct tegra_mc_soc tegra124_mc_soc = { .num_clients = ARRAY_SIZE(tegra124_mc_clients), .num_address_bits = 34, .atom_size = 32, + .client_id_mask = 0x7f, .smmu = &tegra124_smmu_soc, .emem_regs = tegra124_mc_emem_regs, .num_emem_regs = ARRAY_SIZE(tegra124_mc_emem_regs), @@ -1040,18 +1023,6 @@ const struct tegra_mc_soc tegra124_mc_soc = { #endif /* CONFIG_ARCH_TEGRA_124_SOC */ #ifdef CONFIG_ARCH_TEGRA_132_SOC -static void tegra132_flush_dcache(struct page *page, unsigned long offset, - size_t size) -{ - void *virt = page_address(page) + offset; - - __flush_dcache_area(virt, size); -} - -static const struct tegra_smmu_ops tegra132_smmu_ops = { - .flush_dcache = tegra132_flush_dcache, -}; - static const struct tegra_smmu_soc tegra132_smmu_soc = { .clients = tegra124_mc_clients, .num_clients = ARRAY_SIZE(tegra124_mc_clients), @@ -1059,8 +1030,8 @@ static const struct tegra_smmu_soc tegra132_smmu_soc = { .num_swgroups = ARRAY_SIZE(tegra124_swgroups), .supports_round_robin_arbitration = true, .supports_request_limit = true, + .num_tlb_lines = 32, .num_asids = 128, - .ops = &tegra132_smmu_ops, }; const struct tegra_mc_soc tegra132_mc_soc = { @@ -1068,6 +1039,7 @@ const struct tegra_mc_soc tegra132_mc_soc = { .num_clients = ARRAY_SIZE(tegra124_mc_clients), .num_address_bits = 34, .atom_size = 32, + .client_id_mask = 0x7f, .smmu = &tegra132_smmu_soc, }; #endif /* CONFIG_ARCH_TEGRA_132_SOC */ |