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+/**************************************
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+ *
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+ * copyright @ Motorola, 1999
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+ *
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+ **************************************/
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+
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+#include <config.h>
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+#ifdef CONFIG_HARD_I2C
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+#include <ppc_asm.tmpl>
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+#include <asm/mmu.h>
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+/**********************************************************
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+ * function: load_runtime_reg
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+ *
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+ * input: r3 - value of eumbbar
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+ * r4 - register offset in embedded utility space
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+ *
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+ * output: r3 - register content
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+ **********************************************************/
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+ .text
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+ .align 2
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+ .global load_runtime_reg
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+load_runtime_reg:
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+
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+/* xor r5,r5,r5
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+* or r5,r5,r3
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+*
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+* lwbrx r3,r4,r5
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+*/
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+ lwbrx r3,r4,r3
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+ sync
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+
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+ bclr 20, 0
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+
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+/****************************************************************
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+ * function: store_runtime_reg
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+ *
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+ * input: r3 - value of eumbbar
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+ * r4 - register offset in embedded utility space
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+ * r5 - new value to be stored
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+ *
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+ ****************************************************************/
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+ .text
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+ .align 2
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+ .global store_runtime_reg
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+store_runtime_reg:
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+
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+ stwbrx r5, r4, r3
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+ sync
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+
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+ bclr 20,0
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+
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+
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+
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+#endif /* CONFIG_HARD_I2C */
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wdenk