hw/xtensa: add support for ML605 and KC705 FPGA board

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Reviewed-by: Andreas Färber <afaerber@suse.de>
qemu · Feb 24, 2014 · e0db904 · e0db904
1 parent 105a060
commit e0db904
Showing 1 changed file with 47 additions and 4 deletions.
diff --git a/hw/xtensa/xtensa_lx60.c b/hw/xtensa/xtensa_lx60.c
@@ -40,6 +40,7 @@
 #include "xtensa_bootparam.h"
 
 typedef struct LxBoardDesc {
+    hwaddr flash_base;
     size_t flash_size;
     size_t flash_sector_size;
     size_t sram_size;
@@ -219,7 +220,7 @@ static void lx_init(const LxBoardDesc *board, QEMUMachineInitArgs *args)
 
     dinfo = drive_get(IF_PFLASH, 0, 0);
     if (dinfo) {
-        flash = pflash_cfi01_register(0xf8000000,
+        flash = pflash_cfi01_register(board->flash_base,
                 NULL, "lx60.io.flash", board->flash_size,
                 dinfo->bdrv, board->flash_sector_size,
                 board->flash_size / board->flash_sector_size,
@@ -265,7 +266,9 @@ static void lx_init(const LxBoardDesc *board, QEMUMachineInitArgs *args)
             MemoryRegion *flash_io = g_malloc(sizeof(*flash_io));
 
             memory_region_init_alias(flash_io, NULL, "lx60.flash",
-                    flash_mr, 0, board->flash_size);
+                    flash_mr, 0,
+                    board->flash_size < 0x02000000 ?
+                    board->flash_size : 0x02000000);
             memory_region_add_subregion(system_memory, 0xfe000000,
                     flash_io);
         }
@@ -275,7 +278,8 @@ static void lx_init(const LxBoardDesc *board, QEMUMachineInitArgs *args)
 static void xtensa_lx60_init(QEMUMachineInitArgs *args)
 {
     static const LxBoardDesc lx60_board = {
-        .flash_size = 0x400000,
+        .flash_base = 0xf8000000,
+        .flash_size = 0x00400000,
         .flash_sector_size = 0x10000,
         .sram_size = 0x20000,
     };
@@ -285,13 +289,36 @@ static void xtensa_lx60_init(QEMUMachineInitArgs *args)
 static void xtensa_lx200_init(QEMUMachineInitArgs *args)
 {
     static const LxBoardDesc lx200_board = {
-        .flash_size = 0x1000000,
+        .flash_base = 0xf8000000,
+        .flash_size = 0x01000000,
         .flash_sector_size = 0x20000,
         .sram_size = 0x2000000,
     };
     lx_init(&lx200_board, args);
 }
 
+static void xtensa_ml605_init(QEMUMachineInitArgs *args)
+{
+    static const LxBoardDesc ml605_board = {
+        .flash_base = 0xf8000000,
+        .flash_size = 0x02000000,
+        .flash_sector_size = 0x20000,
+        .sram_size = 0x2000000,
+    };
+    lx_init(&ml605_board, args);
+}
+
+static void xtensa_kc705_init(QEMUMachineInitArgs *args)
+{
+    static const LxBoardDesc kc705_board = {
+        .flash_base = 0xf0000000,
+        .flash_size = 0x08000000,
+        .flash_sector_size = 0x20000,
+        .sram_size = 0x2000000,
+    };
+    lx_init(&kc705_board, args);
+}
+
 static QEMUMachine xtensa_lx60_machine = {
     .name = "lx60",
     .desc = "lx60 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
@@ -306,10 +333,26 @@ static QEMUMachine xtensa_lx200_machine = {
     .max_cpus = 4,
 };
 
+static QEMUMachine xtensa_ml605_machine = {
+    .name = "ml605",
+    .desc = "ml605 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
+    .init = xtensa_ml605_init,
+    .max_cpus = 4,
+};
+
+static QEMUMachine xtensa_kc705_machine = {
+    .name = "kc705",
+    .desc = "kc705 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
+    .init = xtensa_kc705_init,
+    .max_cpus = 4,
+};
+
 static void xtensa_lx_machines_init(void)
 {
     qemu_register_machine(&xtensa_lx60_machine);
     qemu_register_machine(&xtensa_lx200_machine);
+    qemu_register_machine(&xtensa_ml605_machine);
+    qemu_register_machine(&xtensa_kc705_machine);
 }
 
 machine_init(xtensa_lx_machines_init);