- implemented video mode setting with the property tags, and once again it only

[rpikern] / src / rpi.h

diff --git a/src/rpi.h b/src/rpi.h
index 36f8ac4..1ae7636 100644 (file)
--- a/src/rpi.h
+++ b/src/rpi.h
@@ -3,6 +3,11 @@
 
 #include <stdint.h>
 
+
+#define RPI_MEM_BUS_COHERENT(addr)     (((uint32_t)addr) | 0x40000000)
+#define RPI_MEM_BUS_UNCACHED(addr)     (((uint32_t)addr) | 0xc0000000)
+
+
 #define RPI_MBOX_FRAMEBUF      1
 #define RPI_MBOX_PROP          8
 
@@ -13,35 +18,30 @@
 
 #define RPI_TAG_ALLOCFB                0x040001
 #define RPI_TAG_RELEASEFB      0x048001
+#define RPI_TAG_BLANKSCR       0x040002
 #define RPI_TAG_SETFBPHYS      0x048003
 #define RPI_TAG_SETFBVIRT      0x048004
 #define RPI_TAG_SETFBDEPTH     0x048005
 
-struct rpi_tag_getmodel {
-       uint32_t id, size, res;
-       uint32_t model;
-};
-
-struct rpi_tag_getram {
-       uint32_t id, size, res;
-       uint32_t membase, memsize;
+struct rpi_prop_header {
+       uint32_t size;
+       uint32_t res;
 };
 
-struct rpi_tag_setclock {
+struct rpi_prop {
        uint32_t id, size, res;
-       uint32_t clock_id, rate, skip_turbo;
+       uint32_t data[1];
 };
 
-struct rpi_prop_header {
-       uint32_t size;
-       uint32_t res;
-};
+#define RPI_PROP_NEXT(p) \
+       ((struct rpi_prop*)((char*)((p) + 1) + ((p)->size - sizeof (p)->data)))
 
 extern int rpi_model;
 extern uint32_t rpi_iobase;
 extern uint32_t rpi_memsize, rpi_vc_memsize;
 
 void rpi_init(void);
+void rpi_reboot(void) __attribute__((noreturn));
 
 void rpi_mbox_send(int chan, uint32_t msg);
 uint32_t rpi_mbox_recv(int chan);