patch-2.3.29 linux/include/asm-arm/arch-cl7500/uncompress.h
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- Lines: 43
- Date:
Tue Nov 23 22:23:11 1999
- Orig file:
v2.3.28/linux/include/asm-arm/arch-cl7500/uncompress.h
- Orig date:
Wed Dec 31 16:00:00 1969
diff -u --recursive --new-file v2.3.28/linux/include/asm-arm/arch-cl7500/uncompress.h linux/include/asm-arm/arch-cl7500/uncompress.h
@@ -0,0 +1,42 @@
+/*
+ * linux/include/asm-arm/arch-cl7500/uncompress.h
+ *
+ * Copyright (C) 1999 Nexus Electronics Ltd.
+ */
+
+#define BASE 0x03010000
+
+static __inline__ void putc(char c)
+{
+ while (!(*((volatile unsigned int *)(BASE + 0xbf4)) & 0x20));
+ *((volatile unsigned int *)(BASE + 0xbe0)) = c;
+}
+
+/*
+ * This does not append a newline
+ */
+static void puts(const char *s)
+{
+ while (*s) {
+ putc(*s);
+ if (*s == '\n')
+ putc('\r');
+ s++;
+ }
+}
+
+static __inline__ void arch_decomp_setup(void)
+{
+ int baud = 3686400 / (9600 * 16);
+
+ *((volatile unsigned int *)(BASE + 0xBEC)) = 0x80;
+ *((volatile unsigned int *)(BASE + 0xBE0)) = baud & 0xff;
+ *((volatile unsigned int *)(BASE + 0xBE4)) = (baud & 0xff00) >> 8;
+ *((volatile unsigned int *)(BASE + 0xBEC)) = 3; /* 8 bits */
+ *((volatile unsigned int *)(BASE + 0xBF0)) = 3; /* DTR, RTS */
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_wdog()
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