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-rw-r--r--arch/mips/powertv/asic/prealloc.h70
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diff --git a/arch/mips/powertv/asic/prealloc.h b/arch/mips/powertv/asic/prealloc.h
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+/*
+ * Definitions for memory preallocations
+ *
+ * Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _ARCH_MIPS_POWERTV_ASIC_PREALLOC_H
+#define _ARCH_MIPS_POWERTV_ASIC_PREALLOC_H
+
+#define KIBIBYTE(n) ((n) * 1024) /* Number of kibibytes */
+#define MEBIBYTE(n) ((n) * KIBIBYTE(1024)) /* Number of mebibytes */
+
+/* "struct resource" array element definition */
+#define PREALLOC(NAME, START, END, FLAGS) { \
+ .name = (NAME), \
+ .start = (START), \
+ .end = (END), \
+ .flags = (FLAGS) \
+ },
+
+/* Individual resources in the preallocated resource arrays are defined using
+ * macros. These macros are conditionally defined based on their
+ * corresponding kernel configuration flag:
+ * - CONFIG_PREALLOC_NORMAL: preallocate resources for a normal settop box
+ * - CONFIG_PREALLOC_TFTP: preallocate the TFTP download resource
+ * - CONFIG_PREALLOC_DOCSIS: preallocate the DOCSIS resource
+ * - CONFIG_PREALLOC_PMEM: reserve space for persistent memory
+ */
+#ifdef CONFIG_PREALLOC_NORMAL
+#define PREALLOC_NORMAL(name, start, end, flags) \
+ PREALLOC(name, start, end, flags)
+#else
+#define PREALLOC_NORMAL(name, start, end, flags)
+#endif
+
+#ifdef CONFIG_PREALLOC_TFTP
+#define PREALLOC_TFTP(name, start, end, flags) \
+ PREALLOC(name, start, end, flags)
+#else
+#define PREALLOC_TFTP(name, start, end, flags)
+#endif
+
+#ifdef CONFIG_PREALLOC_DOCSIS
+#define PREALLOC_DOCSIS(name, start, end, flags) \
+ PREALLOC(name, start, end, flags)
+#else
+#define PREALLOC_DOCSIS(name, start, end, flags)
+#endif
+
+#ifdef CONFIG_PREALLOC_PMEM
+#define PREALLOC_PMEM(name, start, end, flags) \
+ PREALLOC(name, start, end, flags)
+#else
+#define PREALLOC_PMEM(name, start, end, flags)
+#endif
+#endif