From: Max Filippov <jcmvbkbc@gmail.com>
To: qemu-devel@nongnu.org
Cc: Max Filippov <jcmvbkbc@gmail.com>
Subject: [Qemu-devel] [PATCH] target-xtensa: xtfpga: fix FLASH interface width
Date: Wed, 6 Jul 2016 09:45:42 +0300 [thread overview]
Message-ID: <1467787542-7778-1-git-send-email-jcmvbkbc@gmail.com> (raw)
FLASH chip on XTFPGA boards is connected with 16-bit-wide interface.
Latest U-Boot can see the difference and does not work correctly with
32-bit-wide interface.
Set FLASH chip 'width' property to 2.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
hw/xtensa/xtfpga.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
index 3f171ac..f3c9672 100644
--- a/hw/xtensa/xtfpga.c
+++ b/hw/xtensa/xtfpga.c
@@ -306,7 +306,7 @@ static pflash_t *xtfpga_flash_init(MemoryRegion *address_space,
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_uint8(dev, "width", 2);
qdev_prop_set_bit(dev, "big-endian", be);
qdev_prop_set_string(dev, "name", "lx60.io.flash");
qdev_init_nofail(dev);
--
2.1.4
reply other threads:[~2016-07-06 6:47 UTC|newest]
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