1 files changed, 109 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/include/mach/mc.h b/arch/arm/mach-tegra/include/mach/mc.h
new file mode 100644
index 00000000000..576153ad08d
--- /dev/null
+++ b/arch/arm/mach-tegra/include/mach/mc.h
@@ -0,0 +1,109 @@
+/*
+ * arch/arm/mach-tegra/include/mach/mc.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ *      Erik Gilling <konkers@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __MACH_TEGRA_MC_H
+#define __MACH_TEGRA_MC_H
+
+#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
+#define TEGRA_MC_FPRI_CTRL_AVPC         0x17c
+#define TEGRA_MC_FPRI_CTRL_DC           0x180
+#define TEGRA_MC_FPRI_CTRL_DCB          0x184
+#define TEGRA_MC_FPRI_CTRL_EPP          0x188
+#define TEGRA_MC_FPRI_CTRL_G2           0x18c
+#define TEGRA_MC_FPRI_CTRL_HC           0x190
+#define TEGRA_MC_FPRI_CTRL_ISP          0x194
+#define TEGRA_MC_FPRI_CTRL_MPCORE       0x198
+#define TEGRA_MC_FPRI_CTRL_MPEA         0x19c
+#define TEGRA_MC_FPRI_CTRL_MPEB         0x1a0
+#define TEGRA_MC_FPRI_CTRL_MPEC         0x1a4
+#define TEGRA_MC_FPRI_CTRL_NV           0x1a8
+#define TEGRA_MC_FPRI_CTRL_PPCS         0x1ac
+#define TEGRA_MC_FPRI_CTRL_VDE          0x1b0
+#define TEGRA_MC_FPRI_CTRL_VI           0x1b4
+
+#define TEGRA_MC_CLIENT_AVPCARM7R       ((TEGRA_MC_FPRI_CTRL_AVPC << 8) | 0)
+#define TEGRA_MC_CLIENT_AVPCARM7W       ((TEGRA_MC_FPRI_CTRL_AVPC << 8) | 2)
+#define TEGRA_MC_CLIENT_DISPLAY0A       ((TEGRA_MC_FPRI_CTRL_DC << 8) | 0)
+#define TEGRA_MC_CLIENT_DISPLAY0B       ((TEGRA_MC_FPRI_CTRL_DC << 8) | 2)
+#define TEGRA_MC_CLIENT_DISPLAY0C       ((TEGRA_MC_FPRI_CTRL_DC << 8) | 4)
+#define TEGRA_MC_CLIENT_DISPLAY1B       ((TEGRA_MC_FPRI_CTRL_DC << 8) | 6)
+#define TEGRA_MC_CLIENT_DISPLAYHC       ((TEGRA_MC_FPRI_CTRL_DC << 8) | 8)
+#define TEGRA_MC_CLIENT_DISPLAY0AB      ((TEGRA_MC_FPRI_CTRL_DCB << 8) | 0)
+#define TEGRA_MC_CLIENT_DISPLAY0BB      ((TEGRA_MC_FPRI_CTRL_DCB << 8) | 2)
+#define TEGRA_MC_CLIENT_DISPLAY0CB      ((TEGRA_MC_FPRI_CTRL_DCB << 8) | 4)
+#define TEGRA_MC_CLIENT_DISPLAY1BB      ((TEGRA_MC_FPRI_CTRL_DCB << 8) | 6)
+#define TEGRA_MC_CLIENT_DISPLAYHCB      ((TEGRA_MC_FPRI_CTRL_DCB << 8) | 8)
+#define TEGRA_MC_CLIENT_EPPUP           ((TEGRA_MC_FPRI_CTRL_EPP << 8) | 0)
+#define TEGRA_MC_CLIENT_EPPU            ((TEGRA_MC_FPRI_CTRL_EPP << 8) | 2)
+#define TEGRA_MC_CLIENT_EPPV            ((TEGRA_MC_FPRI_CTRL_EPP << 8) | 4)
+#define TEGRA_MC_CLIENT_EPPY            ((TEGRA_MC_FPRI_CTRL_EPP << 8) | 6)
+#define TEGRA_MC_CLIENT_G2PR            ((TEGRA_MC_FPRI_CTRL_G2 << 8) | 0)
+#define TEGRA_MC_CLIENT_G2SR            ((TEGRA_MC_FPRI_CTRL_G2 << 8) | 2)
+#define TEGRA_MC_CLIENT_G2DR            ((TEGRA_MC_FPRI_CTRL_G2 << 8) | 4)
+#define TEGRA_MC_CLIENT_G2DW            ((TEGRA_MC_FPRI_CTRL_G2 << 8) | 6)
+#define TEGRA_MC_CLIENT_HOST1XDMAR      ((TEGRA_MC_FPRI_CTRL_HC << 8) | 0)
+#define TEGRA_MC_CLIENT_HOST1XR         ((TEGRA_MC_FPRI_CTRL_HC << 8) | 2)
+#define TEGRA_MC_CLIENT_HOST1XW         ((TEGRA_MC_FPRI_CTRL_HC << 8) | 4)
+#define TEGRA_MC_CLIENT_ISPW            ((TEGRA_MC_FPRI_CTRL_ISP << 8) | 0)
+#define TEGRA_MC_CLIENT_MPCORER         ((TEGRA_MC_FPRI_CTRL_MPCORE << 8) | 0)
+#define TEGRA_MC_CLIENT_MPCOREW         ((TEGRA_MC_FPRI_CTRL_MPCORE << 8) | 2)
+#define TEGRA_MC_CLIENT_MPEAMEMRD       ((TEGRA_MC_FPRI_CTRL_MPEA << 8) | 0)
+#define TEGRA_MC_CLIENT_MPEUNIFBR       ((TEGRA_MC_FPRI_CTRL_MPEB << 8) | 0)
+#define TEGRA_MC_CLIENT_MPE_IPRED       ((TEGRA_MC_FPRI_CTRL_MPEB << 8) | 2)
+#define TEGRA_MC_CLIENT_MPEUNIFBW       ((TEGRA_MC_FPRI_CTRL_MPEB << 8) | 4)
+#define TEGRA_MC_CLIENT_MPECSRD         ((TEGRA_MC_FPRI_CTRL_MPEC << 8) | 0)
+#define TEGRA_MC_CLIENT_MPECSWR         ((TEGRA_MC_FPRI_CTRL_MPEC << 8) | 2)
+#define TEGRA_MC_CLIENT_FDCDRD          ((TEGRA_MC_FPRI_CTRL_NV << 8) | 0)
+#define TEGRA_MC_CLIENT_IDXSRD          ((TEGRA_MC_FPRI_CTRL_NV << 8) | 2)
+#define TEGRA_MC_CLIENT_TEXSRD          ((TEGRA_MC_FPRI_CTRL_NV << 8) | 4)
+#define TEGRA_MC_CLIENT_FDCDWR          ((TEGRA_MC_FPRI_CTRL_NV << 8) | 6)
+#define TEGRA_MC_CLIENT_PPCSAHBDMAR     ((TEGRA_MC_FPRI_CTRL_PPCS << 8) | 0)
+#define TEGRA_MC_CLIENT_PPCSAHBSLVR     ((TEGRA_MC_FPRI_CTRL_PPCS << 8) | 2)
+#define TEGRA_MC_CLIENT_PPCSAHBDMAW     ((TEGRA_MC_FPRI_CTRL_PPCS << 8) | 4)
+#define TEGRA_MC_CLIENT_PPCSAHBSLVW     ((TEGRA_MC_FPRI_CTRL_PPCS << 8) | 6)
+#define TEGRA_MC_CLIENT_VDEBSEVR        ((TEGRA_MC_FPRI_CTRL_VDE << 8) | 0)
+#define TEGRA_MC_CLIENT_VDEMBER         ((TEGRA_MC_FPRI_CTRL_VDE << 8) | 2)
+#define TEGRA_MC_CLIENT_VDEMCER         ((TEGRA_MC_FPRI_CTRL_VDE << 8) | 4)
+#define TEGRA_MC_CLIENT_VDETPER         ((TEGRA_MC_FPRI_CTRL_VDE << 8) | 6)
+#define TEGRA_MC_CLIENT_VDEBSEVW        ((TEGRA_MC_FPRI_CTRL_VDE << 8) | 8)
+#define TEGRA_MC_CLIENT_VDEMBEW         ((TEGRA_MC_FPRI_CTRL_VDE << 8) | 10)
+#define TEGRA_MC_CLIENT_VDETPMW         ((TEGRA_MC_FPRI_CTRL_VDE << 8) | 12)
+#define TEGRA_MC_CLIENT_VIRUV           ((TEGRA_MC_FPRI_CTRL_VI << 8) | 0)
+#define TEGRA_MC_CLIENT_VIWSB           ((TEGRA_MC_FPRI_CTRL_VI << 8) | 2)
+#define TEGRA_MC_CLIENT_VIWU            ((TEGRA_MC_FPRI_CTRL_VI << 8) | 4)
+#define TEGRA_MC_CLIENT_VIWV            ((TEGRA_MC_FPRI_CTRL_VI << 8) | 6)
+#define TEGRA_MC_CLIENT_VIWY            ((TEGRA_MC_FPRI_CTRL_VI << 8) | 8)
+
+#define TEGRA_MC_PRIO_LOWEST            0
+#define TEGRA_MC_PRIO_LOW               1
+#define TEGRA_MC_PRIO_MED               2
+#define TEGRA_MC_PRIO_HIGH              3
+#define TEGRA_MC_PRIO_MASK              3
+
+void tegra_mc_set_priority(unsigned long client, unsigned long prio);
+
+#else
+        /* !!!FIXME!!! IMPLEMENT ME */
+#define tegra_mc_set_priority(client, prio) \
+        do { /* nothing for now */ } while (0)
+#endif
+
+int tegra_mc_get_tiled_memory_bandwidth_multiplier(void);
+
+#endif