@@ -664,6 +664,79 @@ static void write_bootloader_nanomips(uint8_t *base, int64_t run_addr,
/* lui a3,%hi(loaderparams.ram_low_size) */
stw_p(p++, 0x80e7); stw_p(p++, NM_LO(loaderparams.ram_low_size));
/* ori a3,a3,%lo(loaderparams.ram_low_size) */
+
+ /* Load BAR registers as done by YAMON */
+ stw_p(p++, 0xe040); stw_p(p++, 0x0681);
+ /* lui t1, %hi(0xb4000000) */
+#ifdef TARGET_WORDS_BIGENDIAN
+ stw_p(p++, 0xe020); stw_p(p++, 0x0be1);
+ /* lui t0, %hi(0xdf000000) */
+#else
+ stw_p(p++, 0x0020); stw_p(p++, 0x00df);
+ /* addiu[32] t0, $0, 0xdf */
+#endif
+ stw_p(p++, 0x8422); stw_p(p++, 0x9068);
+ /* sw t0, 0x68(t1) */
+
+ stw_p(p++, 0xe040); stw_p(p++, 0x077d);
+ /* lui t1, %hi(0xbbe00000) */
+#ifdef TARGET_WORDS_BIGENDIAN
+ stw_p(p++, 0xe020); stw_p(p++, 0x0801);
+ /* lui t0, %hi(0xc0000000) */
+#else
+ stw_p(p++, 0x0020); stw_p(p++, 0x00c0);
+ /* addiu[32] t0, $0, 0xc0 */
+#endif
+ stw_p(p++, 0x8422); stw_p(p++, 0x9048);
+ /* sw t0, 0x48(t1) */
+#ifdef TARGET_WORDS_BIGENDIAN
+ stw_p(p++, 0xe020); stw_p(p++, 0x0800);
+ /* lui t0, %hi(0x40000000) */
+#else
+ stw_p(p++, 0x0020); stw_p(p++, 0x0040);
+ /* addiu[32] t0, $0, 0x40 */
+#endif
+ stw_p(p++, 0x8422); stw_p(p++, 0x9050);
+ /* sw t0, 0x50(t1) */
+
+#ifdef TARGET_WORDS_BIGENDIAN
+ stw_p(p++, 0xe020); stw_p(p++, 0x0001);
+ /* lui t0, %hi(0x80000000) */
+#else
+ stw_p(p++, 0x0020); stw_p(p++, 0x0080);
+ /* addiu[32] t0, $0, 0x80 */
+#endif
+ stw_p(p++, 0x8422); stw_p(p++, 0x9058);
+ /* sw t0, 0x58(t1) */
+#ifdef TARGET_WORDS_BIGENDIAN
+ stw_p(p++, 0xe020); stw_p(p++, 0x07e0);
+ /* lui t0, %hi(0x3f000000) */
+#else
+ stw_p(p++, 0x0020); stw_p(p++, 0x003f);
+ /* addiu[32] t0, $0, 0x3f */
+#endif
+ stw_p(p++, 0x8422); stw_p(p++, 0x9060);
+ /* sw t0, 0x60(t1) */
+
+#ifdef TARGET_WORDS_BIGENDIAN
+ stw_p(p++, 0xe020); stw_p(p++, 0x0821);
+ /* lui t0, %hi(0xc1000000) */
+#else
+ stw_p(p++, 0x0020); stw_p(p++, 0x00c1);
+ /* addiu[32] t0, $0, 0xc1 */
+#endif
+ stw_p(p++, 0x8422); stw_p(p++, 0x9080);
+ /* sw t0, 0x80(t1) */
+#ifdef TARGET_WORDS_BIGENDIAN
+ stw_p(p++, 0xe020); stw_p(p++, 0x0bc0);
+ /* lui t0, %hi(0x5e000000) */
+#else
+ stw_p(p++, 0x0020); stw_p(p++, 0x005e);
+ /* addiu[32] t0, $0, 0x5e */
+#endif
+ stw_p(p++, 0x8422); stw_p(p++, 0x9088);
+ /* sw t0, 0x88(t1) */
+
stw_p(p++, 0xe320 | NM_HI1(kernel_entry));
stw_p(p++, NM_HI2(kernel_entry));
/* lui t9,%hi(kernel_entry) */