fusee: Complete re-write of the hardware initialization code:

- Updated code to match hekate's;
- Improved nxboot (now boots firmwares 2.x successfully);
- Temporarily disabled built-in boot system module support;
- Fixed multiple bugs.

fusee/fusee-primary/src/hwinit.h

@@ -1,39 +1,9 @@
-#ifndef FUSEE_HWINIT_H
-#define FUSEE_HWINIT_H
+#ifndef FUSEE_HWINIT_H_
+#define FUSEE_HWINIT_H_
 
-/* Symbols from hwinit that we're using, but w/o importing macro definitions that may clash with ours */
+#define I2S_BASE 0x702D1000
+#define MAKE_I2S_REG(n) MAKE_REG32(I2S_BASE + n)
 
-#include "hwinit/types.h"
-#include "hwinit/hwinit.h"
-#include "hwinit/i2c.h"
+void nx_hwinit();
 
-#include <stdbool.h>
-
-#define UART_A 0
-#define UART_B 1
-#define UART_C 2
-#define BAUD_115200 115200
-
-void uart_init(u32 idx, u32 baud);
-void uart_wait_idle(u32 idx, u32 which);
-void uart_send(u32 idx, u8 *buf, u32 len);
-void uart_recv(u32 idx, u8 *buf, u32 len);
-
-void display_init();
-void display_end();
-
-void clock_enable_fuse(u32 enable);
-
-/*! Show one single color on the display. */
-void display_color_screen(u32 color);
-
-/*! Init display in full 1280x720 resolution (32bpp, line stride 768, framebuffer size = 1280*768*4 bytes). */
-u32 *display_init_framebuffer(void *address);
-
-/*! Enable or disable the backlight. Should only be called when the screen is completely set up, to avoid flickering. */
-void display_enable_backlight(bool on);
-
-void cluster_enable_cpu0(u64 entry, u32 ns_disable);
-
-void mc_enable_ahb_redirect();
 #endif