Include nvgpu headers

These are needed to build on NVIDIA's Jetson boards for the time
being. Only a couple structs are required, so it should be fairly
easy to remove this dependency at some point in the future.

1 files changed, 263 insertions, 0 deletions

diff --git a/include/gk20a/hw_fb_gk20a.h b/include/gk20a/hw_fb_gk20a.h
new file mode 100644
index 0000000..42df4f5
--- /dev/null
+++ b/include/gk20a/hw_fb_gk20a.h
@@ -0,0 +1,263 @@
+/*
+ * Copyright (c) 2012-2017, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+/*
+ * Function naming determines intended use:
+ *
+ *     <x>_r(void) : Returns the offset for register <x>.
+ *
+ *     <x>_o(void) : Returns the offset for element <x>.
+ *
+ *     <x>_w(void) : Returns the word offset for word (4 byte) element <x>.
+ *
+ *     <x>_<y>_s(void) : Returns size of field <y> of register <x> in bits.
+ *
+ *     <x>_<y>_f(u32 v) : Returns a value based on 'v' which has been shifted
+ *         and masked to place it at field <y> of register <x>.  This value
+ *         can be |'d with others to produce a full register value for
+ *         register <x>.
+ *
+ *     <x>_<y>_m(void) : Returns a mask for field <y> of register <x>.  This
+ *         value can be ~'d and then &'d to clear the value of field <y> for
+ *         register <x>.
+ *
+ *     <x>_<y>_<z>_f(void) : Returns the constant value <z> after being shifted
+ *         to place it at field <y> of register <x>.  This value can be |'d
+ *         with others to produce a full register value for <x>.
+ *
+ *     <x>_<y>_v(u32 r) : Returns the value of field <y> from a full register
+ *         <x> value 'r' after being shifted to place its LSB at bit 0.
+ *         This value is suitable for direct comparison with other unshifted
+ *         values appropriate for use in field <y> of register <x>.
+ *
+ *     <x>_<y>_<z>_v(void) : Returns the constant value for <z> defined for
+ *         field <y> of register <x>.  This value is suitable for direct
+ *         comparison with unshifted values appropriate for use in field <y>
+ *         of register <x>.
+ */
+#ifndef _hw_fb_gk20a_h_
+#define _hw_fb_gk20a_h_
+
+static inline u32 fb_mmu_ctrl_r(void)
+{
+        return 0x00100c80U;
+}
+static inline u32 fb_mmu_ctrl_vm_pg_size_f(u32 v)
+{
+        return (v & 0x1U) << 0U;
+}
+static inline u32 fb_mmu_ctrl_vm_pg_size_128kb_f(void)
+{
+        return 0x0U;
+}
+static inline u32 fb_mmu_ctrl_vm_pg_size_64kb_f(void)
+{
+        return 0x1U;
+}
+static inline u32 fb_mmu_ctrl_pri_fifo_empty_v(u32 r)
+{
+        return (r >> 15U) & 0x1U;
+}
+static inline u32 fb_mmu_ctrl_pri_fifo_empty_false_f(void)
+{
+        return 0x0U;
+}
+static inline u32 fb_mmu_ctrl_pri_fifo_space_v(u32 r)
+{
+        return (r >> 16U) & 0xffU;
+}
+static inline u32 fb_mmu_invalidate_pdb_r(void)
+{
+        return 0x00100cb8U;
+}
+static inline u32 fb_mmu_invalidate_pdb_aperture_vid_mem_f(void)
+{
+        return 0x0U;
+}
+static inline u32 fb_mmu_invalidate_pdb_aperture_sys_mem_f(void)
+{
+        return 0x2U;
+}
+static inline u32 fb_mmu_invalidate_pdb_addr_f(u32 v)
+{
+        return (v & 0xfffffffU) << 4U;
+}
+static inline u32 fb_mmu_invalidate_r(void)
+{
+        return 0x00100cbcU;
+}
+static inline u32 fb_mmu_invalidate_all_va_true_f(void)
+{
+        return 0x1U;
+}
+static inline u32 fb_mmu_invalidate_all_pdb_true_f(void)
+{
+        return 0x2U;
+}
+static inline u32 fb_mmu_invalidate_trigger_s(void)
+{
+        return 1U;
+}
+static inline u32 fb_mmu_invalidate_trigger_f(u32 v)
+{
+        return (v & 0x1U) << 31U;
+}
+static inline u32 fb_mmu_invalidate_trigger_m(void)
+{
+        return 0x1U << 31U;
+}
+static inline u32 fb_mmu_invalidate_trigger_v(u32 r)
+{
+        return (r >> 31U) & 0x1U;
+}
+static inline u32 fb_mmu_invalidate_trigger_true_f(void)
+{
+        return 0x80000000U;
+}
+static inline u32 fb_mmu_debug_wr_r(void)
+{
+        return 0x00100cc8U;
+}
+static inline u32 fb_mmu_debug_wr_aperture_s(void)
+{
+        return 2U;
+}
+static inline u32 fb_mmu_debug_wr_aperture_f(u32 v)
+{
+        return (v & 0x3U) << 0U;
+}
+static inline u32 fb_mmu_debug_wr_aperture_m(void)
+{
+        return 0x3U << 0U;
+}
+static inline u32 fb_mmu_debug_wr_aperture_v(u32 r)
+{
+        return (r >> 0U) & 0x3U;
+}
+static inline u32 fb_mmu_debug_wr_aperture_vid_mem_f(void)
+{
+        return 0x0U;
+}
+static inline u32 fb_mmu_debug_wr_aperture_sys_mem_coh_f(void)
+{
+        return 0x2U;
+}
+static inline u32 fb_mmu_debug_wr_aperture_sys_mem_ncoh_f(void)
+{
+        return 0x3U;
+}
+static inline u32 fb_mmu_debug_wr_vol_false_f(void)
+{
+        return 0x0U;
+}
+static inline u32 fb_mmu_debug_wr_vol_true_v(void)
+{
+        return 0x00000001U;
+}
+static inline u32 fb_mmu_debug_wr_vol_true_f(void)
+{
+        return 0x4U;
+}
+static inline u32 fb_mmu_debug_wr_addr_f(u32 v)
+{
+        return (v & 0xfffffffU) << 4U;
+}
+static inline u32 fb_mmu_debug_wr_addr_alignment_v(void)
+{
+        return 0x0000000cU;
+}
+static inline u32 fb_mmu_debug_rd_r(void)
+{
+        return 0x00100cccU;
+}
+static inline u32 fb_mmu_debug_rd_aperture_vid_mem_f(void)
+{
+        return 0x0U;
+}
+static inline u32 fb_mmu_debug_rd_aperture_sys_mem_coh_f(void)
+{
+        return 0x2U;
+}
+static inline u32 fb_mmu_debug_rd_aperture_sys_mem_ncoh_f(void)
+{
+        return 0x3U;
+}
+static inline u32 fb_mmu_debug_rd_vol_false_f(void)
+{
+        return 0x0U;
+}
+static inline u32 fb_mmu_debug_rd_addr_f(u32 v)
+{
+        return (v & 0xfffffffU) << 4U;
+}
+static inline u32 fb_mmu_debug_rd_addr_alignment_v(void)
+{
+        return 0x0000000cU;
+}
+static inline u32 fb_mmu_debug_ctrl_r(void)
+{
+        return 0x00100cc4U;
+}
+static inline u32 fb_mmu_debug_ctrl_debug_v(u32 r)
+{
+        return (r >> 16U) & 0x1U;
+}
+static inline u32 fb_mmu_debug_ctrl_debug_m(void)
+{
+        return 0x1U << 16U;
+}
+static inline u32 fb_mmu_debug_ctrl_debug_enabled_v(void)
+{
+        return 0x00000001U;
+}
+static inline u32 fb_mmu_debug_ctrl_debug_enabled_f(void)
+{
+        return 0x10000U;
+}
+static inline u32 fb_mmu_debug_ctrl_debug_disabled_v(void)
+{
+        return 0x00000000U;
+}
+static inline u32 fb_mmu_debug_ctrl_debug_disabled_f(void)
+{
+        return 0x0U;
+}
+static inline u32 fb_mmu_vpr_info_r(void)
+{
+        return 0x00100cd0U;
+}
+static inline u32 fb_mmu_vpr_info_fetch_v(u32 r)
+{
+        return (r >> 2U) & 0x1U;
+}
+static inline u32 fb_mmu_vpr_info_fetch_false_v(void)
+{
+        return 0x00000000U;
+}
+static inline u32 fb_mmu_vpr_info_fetch_true_v(void)
+{
+        return 0x00000001U;
+}
+static inline u32 fb_niso_flush_sysmem_addr_r(void)
+{
+        return 0x00100c10U;
+}
+#endif