patch-2.3.29 linux/include/asm-arm/arch-cl7500/uncompress.h

• 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()