1 files changed, 147 insertions, 0 deletions
diff --git a/include/boot/boot.h b/include/boot/boot.h
new file mode 100644
index 0000000..d4a4d64
--- /dev/null
+++ b/include/boot/boot.h
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *  * Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *  * Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the 
+ *    distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _BOOT_H_
+#define _BOOT_H_
+
+static inline void DWB(void) /* drain write buffer */
+{
+    asm volatile (
+        "mcr p15, 0, %0, c7, c10, 4\n" : : "r" (0)
+        );
+}
+
+static inline void writel(unsigned val, unsigned addr)
+{
+    DWB();
+    (*(volatile unsigned *) (addr)) = (val);
+    DWB();
+}
+
+static inline void writeb(unsigned val, unsigned addr)
+{
+    DWB();
+    (*(volatile unsigned char *) (addr)) = (val);
+    DWB();
+}
+
+static inline unsigned readl(unsigned addr)
+{
+    return (*(volatile unsigned *) (addr));
+}
+
+int dcc_putc(unsigned c);
+int dcc_getc();
+
+void enable_irq(void);
+
+/* main.c */
+enum boot_keys {
+	BOOT_KEY_STOP_BOOT = 1,
+	BOOT_KEY_CONTINUE_BOOT = 2,
+};
+extern void key_changed(unsigned int key, unsigned int is_down) __attribute__ ((weak));
+
+/* manage a list of functions to call */
+void boot_register_poll_func(void (*func)(void));
+void boot_poll(void);
+
+/* console.c */
+void dcc_init();
+
+void dprintf(const char *fmt, ...);
+void dprintf_set_putc(void (*func)(unsigned));
+void dprintf_set_flush(void (*func)(void));
+
+/* gpio */
+void gpio_output_enable(unsigned n, unsigned out);
+void gpio_write(unsigned n, unsigned on);
+int gpio_read(unsigned n);
+
+/* misc.c */
+void *alloc(unsigned sz); /* alloc 32byte aligned memory */
+void *alloc_page_aligned(unsigned sz);
+
+void *memcpy(void *dst, const void *src, unsigned len);
+void *memset(void *dst, unsigned val, unsigned len);
+char *strcpy(char *dst, const char *src);
+int strcmp(const char *s1, const char *s2);
+int memcmp(const void *a, const void *b, unsigned len);
+char *strstr(const char *s1, const char *s2);
+int strlen(const char *s);
+
+/* clock */
+unsigned cycles_per_second(void);
+void print_cpu_speed(void);
+void arm11_clock_init(void);
+void mdelay(unsigned msecs);
+void udelay(unsigned usecs);
+
+/* LCD */
+void console_init(void);
+void console_set_colors(unsigned bg, unsigned fg);
+void console_clear(void);
+void console_putc(unsigned n);
+void console_flush(void);
+
+void cprintf(const char *fmt, ...);
+
+void mddi_init(void);
+void mddi_start_update(void);
+int mddi_update_done(void);
+void *mddi_framebuffer(void);
+void mddi_remote_write(unsigned val, unsigned reg);
+extern unsigned fb_width;
+extern unsigned fb_height;
+
+/* provided by board files */
+void set_led(int on);
+
+/* provided by jtag.c */
+void jtag_okay(const char *msg);
+void jtag_fail(const char *msg);
+void jtag_dputc(unsigned ch);
+void jtag_cmd_loop(void (*do_cmd)(const char *, unsigned, unsigned, unsigned));
+
+typedef void (*irq_handler)(unsigned n);
+
+
+#define DIGEST_SIZE 20
+#define SIGNATURE_SIZE 256
+
+void compute_digest(void *data, unsigned len, void *digest_out);
+int is_signature_okay(void *digest, void *signature, void *pubkey);
+
+#if 0
+#define __attr_used __attribute__((used))
+#define __attr_init __attribute__((__section__(".init.func.0")))
+#define boot_init_hook(func) \
+static int (*__boot_init_hook__)(void) __attr_used __attr_init = func
+#endif
+
+#endif