2011-07-21 Sebastian Huber <sebastian.huber@embedded-brains.de>

	PR 1799/bsps
	* .cvsignore, ChangeLog, Makefile.am, README, bsp_specs, configure.ac,
	clock/clock-config.c, console/console-config.c,
	console/uart-bridge-master.c, console/uart-bridge-slave.c,
	include/.cvsignore, include/bsp.h, include/hwreg_vals.h,
	include/intercom.h, include/irq.h, include/mmu.h, include/qoriq.h,
	include/tm27.h, include/tsec-config.h, include/u-boot-config.h,
	include/uart-bridge.h, irq/irq.c, make/custom/qoriq.inc,
	make/custom/qoriq_core_0.cfg, make/custom/qoriq_core_1.cfg,
	make/custom/qoriq_p1020rdb.cfg, network/if_intercom.c,
	network/network.c, rtc/rtc-config.c, shmsupp/intercom-mpci.c,
	shmsupp/intercom.c, shmsupp/lock.S, start/start.S,
	startup/bsppredriverhook.c, startup/bspreset.c, startup/bspstart.c,
	startup/linkcmds.base, startup/linkcmds.qoriq_core_0,
	startup/linkcmds.qoriq_core_1, startup/linkcmds.qoriq_p1020rdb,
	startup/mmu-config.c, startup/mmu-tlb1.S, startup/mmu.c: New files.

1 files changed, 100 insertions, 0 deletions

diff --git a/c/src/lib/libbsp/powerpc/qoriq/include/mmu.h b/c/src/lib/libbsp/powerpc/qoriq/include/mmu.h
new file mode 100644
index 0000000000..92a241d87d
--- /dev/null
+++ b/c/src/lib/libbsp/powerpc/qoriq/include/mmu.h
@@ -0,0 +1,100 @@
+/**
+ * @file
+ *
+ * @ingroup QorIQMMU
+ *
+ * @brief MMU API.
+ */
+
+/*
+ * Copyright (c) 2011 embedded brains GmbH.  All rights reserved.
+ *
+ *  embedded brains GmbH
+ *  Obere Lagerstr. 30
+ *  82178 Puchheim
+ *  Germany
+ *  <rtems@embedded-brains.de>
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.com/license/LICENSE.
+ *
+ * $Id$
+ */
+
+#ifndef LIBBSP_POWERPC_QORIQ_MMU_H
+#define LIBBSP_POWERPC_QORIQ_MMU_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+/**
+ * @defgroup QorIQMMU QorIQ - MMU Support
+ *
+ * @ingroup QorIQ
+ *
+ * @brief MMU support.
+ *
+ * @{
+ */
+
+#define QORIQ_MMU_ENTRY_COUNT 32
+
+#define QORIQ_MMU_MIN_POWER 12
+#define QORIQ_MMU_MAX_POWER 32
+#define QORIQ_MMU_POWER_STEP 2
+
+typedef struct {
+	uint32_t begin;
+	uint32_t last;
+	uint32_t mas1;
+	uint32_t mas2;
+	uint32_t mas3;
+} qoriq_mmu_entry;
+
+typedef struct {
+	int count;
+	qoriq_mmu_entry entries [QORIQ_MMU_ENTRY_COUNT];
+} qoriq_mmu_context;
+
+void qoriq_mmu_context_init(qoriq_mmu_context *self);
+
+bool qoriq_mmu_add(
+	qoriq_mmu_context *self,
+	uint32_t begin,
+	uint32_t last,
+	uint32_t mas1,
+	uint32_t mas2,
+	uint32_t mas3
+);
+
+void qoriq_mmu_partition(qoriq_mmu_context *self, int max_count);
+
+void qoriq_mmu_write_to_tlb1(qoriq_mmu_context *self, int first_tlb);
+
+void qoriq_mmu_change_perm(uint32_t test, uint32_t set, uint32_t clear);
+
+void qoriq_mmu_config(int first_tlb, int scratch_tlb);
+
+void qoriq_tlb1_write(
+	int esel,
+	uint32_t mas1,
+	uint32_t mas2,
+	uint32_t mas3,
+	uint32_t ea,
+	uint32_t tsize
+);
+
+void qoriq_tlb1_invalidate(int esel);
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* LIBBSP_POWERPC_QORIQ_MMU_H */