vmstate: port stellaris ssi bus

[qemu.git] / hw / petalogix_s3adsp1800_mmu.c

diff --git a/hw/petalogix_s3adsp1800_mmu.c b/hw/petalogix_s3adsp1800_mmu.c
index cdde991aa5046742ba4f7fbabb20fcf3c987a315..4dcdfbd3c1abd5ac2811f2373db414ffb825959c 100644 (file)
--- a/hw/petalogix_s3adsp1800_mmu.c
+++ b/hw/petalogix_s3adsp1800_mmu.c
@@ -34,6 +34,7 @@
 #include "xilinx.h"
 #include "loader.h"
 #include "elf.h"
+#include "blockdev.h"
 
 #define LMB_BRAM_SIZE  (128 * 1024)
 #define FLASH_SIZE     (16 * 1024 * 1024)
@@ -137,14 +138,15 @@ petalogix_s3adsp1800_init(ram_addr_t ram_size,
     qemu_register_reset(main_cpu_reset, env);
 
     /* Attach emulated BRAM through the LMB.  */
-    phys_lmb_bram = qemu_ram_alloc(LMB_BRAM_SIZE);
+    phys_lmb_bram = qemu_ram_alloc(NULL, "petalogix_s3adsp1800.lmb_bram",
+                                   LMB_BRAM_SIZE);
     cpu_register_physical_memory(0x00000000, LMB_BRAM_SIZE,
                                  phys_lmb_bram | IO_MEM_RAM);
 
-    phys_ram = qemu_ram_alloc(ram_size);
+    phys_ram = qemu_ram_alloc(NULL, "petalogix_s3adsp1800.ram", ram_size);
     cpu_register_physical_memory(ddr_base, ram_size, phys_ram | IO_MEM_RAM);
 
-    phys_flash = qemu_ram_alloc(FLASH_SIZE);
+    phys_flash = qemu_ram_alloc(NULL, "petalogix_s3adsp1800.flash", FLASH_SIZE);
     dinfo = drive_get(IF_PFLASH, 0, 0);
     pflash_cfi01_register(0xa0000000, phys_flash,
                           dinfo ? dinfo->bdrv : NULL, (64 * 1024),
@@ -165,24 +167,40 @@ petalogix_s3adsp1800_init(ram_addr_t ram_size,
     if (kernel_filename) {
         uint64_t entry, low, high;
         uint32_t base32;
+        int big_endian = 0;
+
+#ifdef TARGET_WORDS_BIGENDIAN
+        big_endian = 1;
+#endif
 
         /* Boots a kernel elf binary.  */
         kernel_size = load_elf(kernel_filename, NULL, NULL,
                                &entry, &low, &high,
-                               1, ELF_MACHINE, 0);
+                               big_endian, ELF_MACHINE, 0);
         base32 = entry;
         if (base32 == 0xc0000000) {
             kernel_size = load_elf(kernel_filename, translate_kernel_address,
                                    NULL, &entry, NULL, NULL,
-                                   1, ELF_MACHINE, 0);
+                                   big_endian, ELF_MACHINE, 0);
         }
         /* Always boot into physical ram.  */
         boot_info.bootstrap_pc = ddr_base + (entry & 0x0fffffff);
+
+        /* If it wasn't an ELF image, try an u-boot image.  */
+        if (kernel_size < 0) {
+            target_phys_addr_t uentry, loadaddr;
+
+            kernel_size = load_uimage(kernel_filename, &uentry, &loadaddr, 0);
+            boot_info.bootstrap_pc = uentry;
+            high = (loadaddr + kernel_size + 3) & ~3;
+        }
+
+        /* Not an ELF image nor an u-boot image, try a RAW image.  */
         if (kernel_size < 0) {
-            /* If we failed loading ELF's try a raw image.  */
             kernel_size = load_image_targphys(kernel_filename, ddr_base,
                                               ram_size);
             boot_info.bootstrap_pc = ddr_base;
+            high = (ddr_base + kernel_size + 3) & ~3;
         }
 
         boot_info.cmdline = high + 4096;
@@ -199,7 +217,7 @@ petalogix_s3adsp1800_init(ram_addr_t ram_size,
 
 static QEMUMachine petalogix_s3adsp1800_machine = {
     .name = "petalogix-s3adsp1800",
-    .desc = "Petalogix linux refdesign for xilinx Spartan 3ADSP1800",
+    .desc = "PetaLogix linux refdesign for xilinx Spartan 3ADSP1800",
     .init = petalogix_s3adsp1800_init,
     .is_default = 1
 };