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Diffstat (limited to 'hw/xtensa/xtfpga.c')
-rw-r--r--hw/xtensa/xtfpga.c41
1 files changed, 27 insertions, 14 deletions
diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
index 72350f1..c1bc5ae 100644
--- a/hw/xtensa/xtfpga.c
+++ b/hw/xtensa/xtfpga.c
@@ -149,6 +149,28 @@ static void lx60_net_init(MemoryRegion *address_space,
memory_region_add_subregion(address_space, buffers, ram);
}
+static pflash_t *xtfpga_flash_init(MemoryRegion *address_space,
+ const LxBoardDesc *board,
+ DriveInfo *dinfo, int be)
+{
+ SysBusDevice *s;
+ DeviceState *dev = qdev_create(NULL, "cfi.pflash01");
+
+ qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(dinfo),
+ &error_abort);
+ qdev_prop_set_uint32(dev, "num-blocks",
+ board->flash_size / board->flash_sector_size);
+ qdev_prop_set_uint64(dev, "sector-length", board->flash_sector_size);
+ qdev_prop_set_uint8(dev, "width", 4);
+ qdev_prop_set_bit(dev, "big-endian", be);
+ qdev_prop_set_string(dev, "name", "lx60.io.flash");
+ qdev_init_nofail(dev);
+ s = SYS_BUS_DEVICE(dev);
+ memory_region_add_subregion(address_space, board->flash_base,
+ sysbus_mmio_get_region(s, 0));
+ return OBJECT_CHECK(pflash_t, (dev), "cfi.pflash01");
+}
+
static uint64_t translate_phys_addr(void *opaque, uint64_t addr)
{
XtensaCPU *cpu = opaque;
@@ -247,16 +269,7 @@ static void lx_init(const LxBoardDesc *board, MachineState *machine)
dinfo = drive_get(IF_PFLASH, 0, 0);
if (dinfo) {
- flash = pflash_cfi01_register(board->flash_base,
- NULL, "lx60.io.flash", board->flash_size,
- blk_by_legacy_dinfo(dinfo),
- board->flash_sector_size,
- board->flash_size / board->flash_sector_size,
- 4, 0x0000, 0x0000, 0x0000, 0x0000, be);
- if (flash == NULL) {
- error_report("unable to mount pflash");
- exit(EXIT_FAILURE);
- }
+ flash = xtfpga_flash_init(system_io, board, dinfo, be);
}
/* Use presence of kernel file name as 'boot from SRAM' switch. */
@@ -386,7 +399,7 @@ static void lx_init(const LxBoardDesc *board, MachineState *machine)
static void xtensa_lx60_init(MachineState *machine)
{
static const LxBoardDesc lx60_board = {
- .flash_base = 0xf8000000,
+ .flash_base = 0x08000000,
.flash_size = 0x00400000,
.flash_sector_size = 0x10000,
.sram_size = 0x20000,
@@ -397,7 +410,7 @@ static void xtensa_lx60_init(MachineState *machine)
static void xtensa_lx200_init(MachineState *machine)
{
static const LxBoardDesc lx200_board = {
- .flash_base = 0xf8000000,
+ .flash_base = 0x08000000,
.flash_size = 0x01000000,
.flash_sector_size = 0x20000,
.sram_size = 0x2000000,
@@ -408,7 +421,7 @@ static void xtensa_lx200_init(MachineState *machine)
static void xtensa_ml605_init(MachineState *machine)
{
static const LxBoardDesc ml605_board = {
- .flash_base = 0xf8000000,
+ .flash_base = 0x08000000,
.flash_size = 0x01000000,
.flash_sector_size = 0x20000,
.sram_size = 0x2000000,
@@ -419,7 +432,7 @@ static void xtensa_ml605_init(MachineState *machine)
static void xtensa_kc705_init(MachineState *machine)
{
static const LxBoardDesc kc705_board = {
- .flash_base = 0xf0000000,
+ .flash_base = 0x00000000,
.flash_size = 0x08000000,
.flash_boot_base = 0x06000000,
.flash_sector_size = 0x20000,