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-rw-r--r--include/mpc85xx.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/include/mpc85xx.h b/include/mpc85xx.h
new file mode 100644
index 0000000..3753e47
--- /dev/null
+++ b/include/mpc85xx.h
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2004, 2007 Freescale Semiconductor.
+ * Copyright(c) 2003 Motorola Inc.
+ */
+
+#ifndef __MPC85xx_H__
+#define __MPC85xx_H__
+
+#if defined(CONFIG_E500)
+#include <e500.h>
+#endif
+
+/*
+ * SCCR - System Clock Control Register, 9-8
+ */
+#define SCCR_CLPD 0x00000004 /* CPM Low Power Disable */
+#define SCCR_DFBRG_MSK 0x00000003 /* Division by BRGCLK Mask */
+#define SCCR_DFBRG_SHIFT 0
+
+#define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 4 */
+#define SCCR_DFBRG01 0x00000001 /* BRGCLK div by 16 (normal) */
+#define SCCR_DFBRG10 0x00000002 /* BRGCLK division by 64 */
+#define SCCR_DFBRG11 0x00000003 /* BRGCLK division by 256 */
+
+/*
+ * Define default values for some CCSR macros to make header files cleaner*
+ *
+ * To completely disable CCSR relocation in a board header file, define
+ * CONFIG_SYS_CCSR_DO_NOT_RELOCATE. This will force CONFIG_SYS_CCSRBAR_PHYS
+ * to a value that is the same as CONFIG_SYS_CCSRBAR.
+ */
+
+#ifdef CONFIG_SYS_CCSRBAR_PHYS
+#error "Do not define CONFIG_SYS_CCSRBAR_PHYS directly. Use \
+CONFIG_SYS_CCSRBAR_PHYS_LOW and/or CONFIG_SYS_CCSRBAR_PHYS_HIGH instead."
+#endif
+
+#ifdef CONFIG_SYS_CCSR_DO_NOT_RELOCATE
+#undef CONFIG_SYS_CCSRBAR_PHYS_HIGH
+#undef CONFIG_SYS_CCSRBAR_PHYS_LOW
+#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0
+#endif
+
+#ifndef CONFIG_SYS_CCSRBAR
+#define CONFIG_SYS_CCSRBAR CONFIG_SYS_CCSRBAR_DEFAULT
+#endif
+
+#ifndef CONFIG_SYS_CCSRBAR_PHYS_HIGH
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0xf
+#else
+#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0
+#endif
+#endif
+
+#ifndef CONFIG_SYS_CCSRBAR_PHYS_LOW
+#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR_DEFAULT
+#endif
+
+#define CONFIG_SYS_CCSRBAR_PHYS ((CONFIG_SYS_CCSRBAR_PHYS_HIGH * 1ull) << 32 | \
+ CONFIG_SYS_CCSRBAR_PHYS_LOW)
+
+#ifndef CONFIG_SYS_IMMR
+#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR
+#endif
+
+#endif /* __MPC85xx_H__ */