diff options
Diffstat (limited to 'kernel/drivers/memory/tegra/tegra114.c')
| -rw-r--r-- | kernel/drivers/memory/tegra/tegra114.c | 50 |
1 files changed, 17 insertions, 33 deletions
diff --git a/kernel/drivers/memory/tegra/tegra114.c b/kernel/drivers/memory/tegra/tegra114.c index 16c4d26f5..ba8fff3d6 100644 --- a/kernel/drivers/memory/tegra/tegra114.c +++ b/kernel/drivers/memory/tegra/tegra114.c @@ -9,8 +9,6 @@ #include <linux/of.h> #include <linux/mm.h> -#include <asm/cacheflush.h> - #include <dt-bindings/memory/tegra114-mc.h> #include "mc.h" @@ -896,36 +894,22 @@ static const struct tegra_mc_client tegra114_mc_clients[] = { }; static const struct tegra_smmu_swgroup tegra114_swgroups[] = { - { .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 }, - { .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 }, - { .swgroup = TEGRA_SWGROUP_EPP, .reg = 0x248 }, - { .swgroup = TEGRA_SWGROUP_G2, .reg = 0x24c }, - { .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c }, - { .swgroup = TEGRA_SWGROUP_NV, .reg = 0x268 }, - { .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 }, - { .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 }, - { .swgroup = TEGRA_SWGROUP_MSENC, .reg = 0x264 }, - { .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 }, - { .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c }, - { .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 }, - { .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 }, - { .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 }, - { .swgroup = TEGRA_SWGROUP_XUSB_DEV, .reg = 0x28c }, - { .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 }, -}; - -static void tegra114_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 tegra114_smmu_ops = { - .flush_dcache = tegra114_flush_dcache, + { .name = "dc", .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 }, + { .name = "dcb", .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 }, + { .name = "epp", .swgroup = TEGRA_SWGROUP_EPP, .reg = 0x248 }, + { .name = "g2", .swgroup = TEGRA_SWGROUP_G2, .reg = 0x24c }, + { .name = "avpc", .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c }, + { .name = "nv", .swgroup = TEGRA_SWGROUP_NV, .reg = 0x268 }, + { .name = "hda", .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 }, + { .name = "hc", .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 }, + { .name = "msenc", .swgroup = TEGRA_SWGROUP_MSENC, .reg = 0x264 }, + { .name = "ppcs", .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 }, + { .name = "vde", .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c }, + { .name = "vi", .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 }, + { .name = "isp", .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 }, + { .name = "xusb_host", .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 }, + { .name = "xusb_dev", .swgroup = TEGRA_SWGROUP_XUSB_DEV, .reg = 0x28c }, + { .name = "tsec", .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 }, }; static const struct tegra_smmu_soc tegra114_smmu_soc = { @@ -937,7 +921,6 @@ static const struct tegra_smmu_soc tegra114_smmu_soc = { .supports_request_limit = false, .num_tlb_lines = 32, .num_asids = 4, - .ops = &tegra114_smmu_ops, }; const struct tegra_mc_soc tegra114_mc_soc = { @@ -945,5 +928,6 @@ const struct tegra_mc_soc tegra114_mc_soc = { .num_clients = ARRAY_SIZE(tegra114_mc_clients), .num_address_bits = 32, .atom_size = 32, + .client_id_mask = 0x7f, .smmu = &tegra114_smmu_soc, }; |