From: Vince Hsu <vinceh@xxxxxxxxxx> This patch adds the hot reset register table and flush related callback functions for Tegra30. Signed-off-by: Vince Hsu <vinceh@xxxxxxxxxx> [jonathanh@xxxxxxxxxx: Removed tegra_mc_ops and added metastable_flush_reads.] Signed-off-by: Jon Hunter <jonathanh@xxxxxxxxxx> --- v3: removal of tegra_mc_ops --- drivers/memory/tegra/tegra30.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c index 1abcd8f6f3ba..3b4987f39b52 100644 --- a/drivers/memory/tegra/tegra30.c +++ b/drivers/memory/tegra/tegra30.c @@ -6,6 +6,7 @@ * published by the Free Software Foundation. */ +#include <linux/device.h> #include <linux/of.h> #include <linux/mm.h> @@ -936,6 +937,26 @@ static const struct tegra_smmu_swgroup tegra30_swgroups[] = { { .name = "isp", .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 }, }; +static struct tegra_mc_flush tegra30_mc_flush[] = { + {TEGRA_SWGROUP_AFI, 0x200, 0x204, 0}, + {TEGRA_SWGROUP_AVPC, 0x200, 0x204, 1}, + {TEGRA_SWGROUP_DC, 0x200, 0x204, 2}, + {TEGRA_SWGROUP_DCB, 0x200, 0x204, 3}, + {TEGRA_SWGROUP_EPP, 0x200, 0x204, 4}, + {TEGRA_SWGROUP_G2, 0x200, 0x204, 5}, + {TEGRA_SWGROUP_HC, 0x200, 0x204, 6}, + {TEGRA_SWGROUP_HDA, 0x200, 0x204, 7}, + {TEGRA_SWGROUP_ISP, 0x200, 0x204, 8}, + {TEGRA_SWGROUP_MPCORE, 0x200, 0x204, 9}, + {TEGRA_SWGROUP_MPCORELP, 0x200, 0x204, 10}, + {TEGRA_SWGROUP_MPE, 0x200, 0x204, 11}, + {TEGRA_SWGROUP_NV, 0x200, 0x204, 12}, + {TEGRA_SWGROUP_NV2, 0x200, 0x204, 13}, + {TEGRA_SWGROUP_PPCS, 0x200, 0x204, 14}, + {TEGRA_SWGROUP_VDE, 0x200, 0x204, 16}, + {TEGRA_SWGROUP_VI, 0x200, 0x204, 17}, +}; + static void tegra30_flush_dcache(struct page *page, unsigned long offset, size_t size) { @@ -967,4 +988,7 @@ const struct tegra_mc_soc tegra30_mc_soc = { .num_address_bits = 32, .atom_size = 16, .smmu = &tegra30_smmu_soc, + .flushes = tegra30_mc_flush, + .num_flushes = ARRAY_SIZE(tegra30_mc_flush), + .metastable_flush_reads = 0, }; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html