memory_region_init_io(&s->iomem, NULL, &malta_fpga_ops, s,
"malta-fpga", 0x100000);
@@ -844,9 +845,9 @@ static void write_bootloader(uint8_t *base, int64_t
run_addr,
/* Small bootloader */
p = (uint32_t *)base;
- stl_p(p++, 0x08000000 | /* j 0x1fc00580 */
+ stl_p(p++, 0x08000000 | /* j 0x1fc00580
*/
((run_addr + 0x580) & 0x0fffffff) >> 2);
- stl_p(p++, 0x00000000); /* nop */
+ stl_p(p++, 0x00000000); /* nop */
/* YAMON service vector */
stl_p(base + 0x500, run_addr + 0x0580); /* start: */
@@ -892,104 +893,106 @@ static void write_bootloader(uint8_t *base, int64_t
run_addr,
stl_p(p++, 0x34e70000 | (loaderparams.ram_low_size & 0xffff));
/* Load BAR registers as done by YAMON */
- stl_p(p++, 0x3c09b400); /* lui t1,
0xb400 */
+ stl_p(p++, 0x3c09b400); /* lui t1, 0xb400 */
#ifdef TARGET_WORDS_BIGENDIAN
- stl_p(p++, 0x3c08df00); /* lui t0,
0xdf00 */
+ stl_p(p++, 0x3c08df00); /* lui t0, 0xdf00 */
#else
- stl_p(p++, 0x340800df); /* ori t0,
r0, 0x00df */
+ stl_p(p++, 0x340800df); /* ori t0, r0, 0x00df */
#endif
- stl_p(p++, 0xad280068); /* sw t0,
0x0068(t1) */
+ stl_p(p++, 0xad280068); /* sw t0, 0x0068(t1) */
- stl_p(p++, 0x3c09bbe0); /* lui t1, 0xbbe0 */
+ stl_p(p++, 0x3c09bbe0); /* lui t1, 0xbbe0 */
#ifdef TARGET_WORDS_BIGENDIAN
- stl_p(p++, 0x3c08c000); /* lui t0,
0xc000 */
+ stl_p(p++, 0x3c08c000); /* lui t0, 0xc000 */
#else
- stl_p(p++, 0x340800c0); /* ori t0,
r0, 0x00c0 */
+ stl_p(p++, 0x340800c0); /* ori t0, r0, 0x00c0 */
#endif
- stl_p(p++, 0xad280048); /* sw t0,
0x0048(t1) */
+ stl_p(p++, 0xad280048); /* sw t0, 0x0048(t1) */
#ifdef TARGET_WORDS_BIGENDIAN
- stl_p(p++, 0x3c084000); /* lui t0,
0x4000 */
+ stl_p(p++, 0x3c084000); /* lui t0, 0x4000 */
#else
- stl_p(p++, 0x34080040); /* ori t0,
r0, 0x0040 */
+ stl_p(p++, 0x34080040); /* ori t0, r0, 0x0040 */
#endif
- stl_p(p++, 0xad280050); /* sw t0,
0x0050(t1) */
+ stl_p(p++, 0xad280050); /* sw t0, 0x0050(t1) */
#ifdef TARGET_WORDS_BIGENDIAN
- stl_p(p++, 0x3c088000); /* lui t0,
0x8000 */
+ stl_p(p++, 0x3c088000); /* lui t0, 0x8000 */
#else
- stl_p(p++, 0x34080080); /* ori t0,
r0, 0x0080 */
+ stl_p(p++, 0x34080080); /* ori t0, r0, 0x0080 */
#endif
- stl_p(p++, 0xad280058); /* sw t0,
0x0058(t1) */
+ stl_p(p++, 0xad280058); /* sw t0, 0x0058(t1) */
#ifdef TARGET_WORDS_BIGENDIAN
- stl_p(p++, 0x3c083f00); /* lui t0,
0x3f00 */
+ stl_p(p++, 0x3c083f00); /* lui t0, 0x3f00 */
#else
- stl_p(p++, 0x3408003f); /* ori t0,
r0, 0x003f */
+ stl_p(p++, 0x3408003f); /* ori t0, r0, 0x003f */
#endif
- stl_p(p++, 0xad280060); /* sw t0,
0x0060(t1) */
+ stl_p(p++, 0xad280060); /* sw t0, 0x0060(t1) */
#ifdef TARGET_WORDS_BIGENDIAN
- stl_p(p++, 0x3c08c100); /* lui t0,
0xc100 */
+ stl_p(p++, 0x3c08c100); /* lui t0, 0xc100 */
#else
- stl_p(p++, 0x340800c1); /* ori t0,
r0, 0x00c1 */
+ stl_p(p++, 0x340800c1); /* ori t0, r0, 0x00c1 */
#endif
- stl_p(p++, 0xad280080); /* sw t0,
0x0080(t1) */
+ stl_p(p++, 0xad280080); /* sw t0, 0x0080(t1) */
#ifdef TARGET_WORDS_BIGENDIAN
- stl_p(p++, 0x3c085e00); /* lui t0,
0x5e00 */
+ stl_p(p++, 0x3c085e00); /* lui t0, 0x5e00 */
#else
- stl_p(p++, 0x3408005e); /* ori t0,
r0, 0x005e */
+ stl_p(p++, 0x3408005e); /* ori t0, r0, 0x005e */
#endif
- stl_p(p++, 0xad280088); /* sw t0,
0x0088(t1) */
+ stl_p(p++, 0xad280088); /* sw t0, 0x0088(t1) */
/* Jump to kernel code */
- stl_p(p++, 0x3c1f0000 | ((kernel_entry >> 16) & 0xffff)); /* lui ra,
high(kernel_entry) */
- stl_p(p++, 0x37ff0000 | (kernel_entry & 0xffff)); /* ori ra,
ra, low(kernel_entry) */
- stl_p(p++, 0x03e00009); /* jalr ra */
- stl_p(p++, 0x00000000); /* nop */
+ stl_p(p++, 0x3c1f0000 |
+ ((kernel_entry >> 16) & 0xffff)); /* lui ra, high(kernel_entry) */
+ stl_p(p++, 0x37ff0000 |
+ (kernel_entry & 0xffff)); /* ori ra, ra, low(kernel_entry)
*/
+ stl_p(p++, 0x03e00009); /* jalr ra */
+ stl_p(p++, 0x00000000); /* nop */
/* YAMON subroutines */
p = (uint32_t *) (base + 0x800);
- stl_p(p++, 0x03e00009); /* jalr ra */
- stl_p(p++, 0x24020000); /* li v0,0 */
+ stl_p(p++, 0x03e00009); /* jalr ra */
+ stl_p(p++, 0x24020000); /* li v0,0 */
/* 808 YAMON print */
- stl_p(p++, 0x03e06821); /* move t5,ra
*/
- stl_p(p++, 0x00805821); /* move t3,a0
*/
- stl_p(p++, 0x00a05021); /* move t2,a1
*/
- stl_p(p++, 0x91440000); /* lbu
a0,0(t2) */
- stl_p(p++, 0x254a0001); /* addiu
t2,t2,1 */
- stl_p(p++, 0x10800005); /* beqz a0,834
*/
- stl_p(p++, 0x00000000); /* nop */
- stl_p(p++, 0x0ff0021c); /* jal 870 */
- stl_p(p++, 0x00000000); /* nop */
- stl_p(p++, 0x1000fff9); /* b 814 */
- stl_p(p++, 0x00000000); /* nop */
- stl_p(p++, 0x01a00009); /* jalr t5 */
- stl_p(p++, 0x01602021); /* move a0,t3
*/
+ stl_p(p++, 0x03e06821); /* move t5,ra */
+ stl_p(p++, 0x00805821); /* move t3,a0 */
+ stl_p(p++, 0x00a05021); /* move t2,a1 */
+ stl_p(p++, 0x91440000); /* lbu a0,0(t2) */
+ stl_p(p++, 0x254a0001); /* addiu t2,t2,1 */
+ stl_p(p++, 0x10800005); /* beqz a0,834 */
+ stl_p(p++, 0x00000000); /* nop */
+ stl_p(p++, 0x0ff0021c); /* jal 870 */
+ stl_p(p++, 0x00000000); /* nop */
+ stl_p(p++, 0x1000fff9); /* b 814 */
+ stl_p(p++, 0x00000000); /* nop */
+ stl_p(p++, 0x01a00009); /* jalr t5 */
+ stl_p(p++, 0x01602021); /* move a0,t3 */
/* 0x83c YAMON print_count */
- stl_p(p++, 0x03e06821); /* move t5,ra
*/
- stl_p(p++, 0x00805821); /* move t3,a0
*/
- stl_p(p++, 0x00a05021); /* move t2,a1
*/
- stl_p(p++, 0x00c06021); /* move t4,a2
*/
- stl_p(p++, 0x91440000); /* lbu
a0,0(t2) */
- stl_p(p++, 0x0ff0021c); /* jal 870 */
- stl_p(p++, 0x00000000); /* nop */
- stl_p(p++, 0x254a0001); /* addiu
t2,t2,1 */
- stl_p(p++, 0x258cffff); /* addiu
t4,t4,-1 */
- stl_p(p++, 0x1580fffa); /* bnez t4,84c
*/
- stl_p(p++, 0x00000000); /* nop */
- stl_p(p++, 0x01a00009); /* jalr t5 */
- stl_p(p++, 0x01602021); /* move a0,t3
*/
+ stl_p(p++, 0x03e06821); /* move t5,ra */
+ stl_p(p++, 0x00805821); /* move t3,a0 */
+ stl_p(p++, 0x00a05021); /* move t2,a1 */
+ stl_p(p++, 0x00c06021); /* move t4,a2 */
+ stl_p(p++, 0x91440000); /* lbu a0,0(t2) */
+ stl_p(p++, 0x0ff0021c); /* jal 870 */
+ stl_p(p++, 0x00000000); /* nop */
+ stl_p(p++, 0x254a0001); /* addiu t2,t2,1 */
+ stl_p(p++, 0x258cffff); /* addiu t4,t4,-1 */
+ stl_p(p++, 0x1580fffa); /* bnez t4,84c */
+ stl_p(p++, 0x00000000); /* nop */
+ stl_p(p++, 0x01a00009); /* jalr t5 */
+ stl_p(p++, 0x01602021); /* move a0,t3 */
/* 0x870 */
- stl_p(p++, 0x3c08b800); /* lui
t0,0xb400 */
- stl_p(p++, 0x350803f8); /* ori
t0,t0,0x3f8 */
- stl_p(p++, 0x91090005); /* lbu
t1,5(t0) */
- stl_p(p++, 0x00000000); /* nop */
- stl_p(p++, 0x31290040); /* andi
t1,t1,0x40 */
- stl_p(p++, 0x1120fffc); /* beqz t1,878
<outch+0x8> */
- stl_p(p++, 0x00000000); /* nop */
- stl_p(p++, 0x03e00009); /* jalr ra */
- stl_p(p++, 0xa1040000); /* sb a0,0(t0)
*/
+ stl_p(p++, 0x3c08b800); /* lui t0,0xb400 */
+ stl_p(p++, 0x350803f8); /* ori t0,t0,0x3f8 */
+ stl_p(p++, 0x91090005); /* lbu t1,5(t0) */
+ stl_p(p++, 0x00000000); /* nop */
+ stl_p(p++, 0x31290040); /* andi t1,t1,0x40 */
+ stl_p(p++, 0x1120fffc); /* beqz t1,878 <outch+0x8> */
+ stl_p(p++, 0x00000000); /* nop */
+ stl_p(p++, 0x03e00009); /* jalr ra */
+ stl_p(p++, 0xa1040000); /* sb a0,0(t0) */