[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] hw/xtensa/xtfpga: fix FLASH mapping to boot region
From: |
Max Filippov |
Subject: |
[Qemu-devel] [PATCH] hw/xtensa/xtfpga: fix FLASH mapping to boot region for KC705 |
Date: |
Mon, 23 Jun 2014 20:08:12 +0400 |
On KC705 bootloader area is located at FLASH offset 0x06000000, not 0 as
on older xtfpga boards.
Cc: address@hidden
Signed-off-by: Max Filippov <address@hidden>
---
hw/xtensa/xtensa_lx60.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/hw/xtensa/xtensa_lx60.c b/hw/xtensa/xtensa_lx60.c
index 507dd88..183527f 100644
--- a/hw/xtensa/xtensa_lx60.c
+++ b/hw/xtensa/xtensa_lx60.c
@@ -42,6 +42,7 @@
typedef struct LxBoardDesc {
hwaddr flash_base;
size_t flash_size;
+ size_t flash_boot_base;
size_t flash_sector_size;
size_t sram_size;
} LxBoardDesc;
@@ -266,9 +267,9 @@ static void lx_init(const LxBoardDesc *board, MachineState
*machine)
MemoryRegion *flash_io = g_malloc(sizeof(*flash_io));
memory_region_init_alias(flash_io, NULL, "lx60.flash",
- flash_mr, 0,
- board->flash_size < 0x02000000 ?
- board->flash_size : 0x02000000);
+ flash_mr, board->flash_boot_base,
+ board->flash_size - board->flash_boot_base < 0x02000000 ?
+ board->flash_size - board->flash_boot_base : 0x02000000);
memory_region_add_subregion(system_memory, 0xfe000000,
flash_io);
}
@@ -313,6 +314,7 @@ static void xtensa_kc705_init(MachineState *machine)
static const LxBoardDesc kc705_board = {
.flash_base = 0xf0000000,
.flash_size = 0x08000000,
+ .flash_boot_base = 0x06000000,
.flash_sector_size = 0x20000,
.sram_size = 0x2000000,
};
--
1.8.1.4
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Qemu-devel] [PATCH] hw/xtensa/xtfpga: fix FLASH mapping to boot region for KC705,
Max Filippov <=