[PATCH u-boot-mvebu] tools: kwboot: Document information about NOR XIP
Signed-off-by: Pali Rohár pali@kernel.org --- tools/kwboot.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/kwboot.c b/tools/kwboot.c index 2b92966919da..db917708a8e8 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -61,7 +61,9 @@ * SPI-NOR or parallel-NOR. Despite the type name it really can be stored on * parallel-NOR and cannot be stored on other SPI devices, like SPI-NAND. * So it should have been named NOR image, not SPI image. This image type - * supports XIP - Execute In Place directly from NOR memory. + * supports XIP - Execute In Place directly from NOR memory. Destination + * address of the XIP image is set to 0xFFFFFFFF and execute address to the + * absolute offset in bytes from the beginning of NOR memory. * * - IBR_HDR_NAND_ID (0x8B): * NAND image can be stored either at any 2 MB aligned offset in the first
On 3/23/23 21:00, Pali Rohár wrote:
Signed-off-by: Pali Rohár pali@kernel.org
Reviewed-by: Stefan Roese sr@denx.de
Thanks, Stefan
tools/kwboot.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/kwboot.c b/tools/kwboot.c index 2b92966919da..db917708a8e8 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -61,7 +61,9 @@
- SPI-NOR or parallel-NOR. Despite the type name it really can be stored on
- parallel-NOR and cannot be stored on other SPI devices, like SPI-NAND.
- So it should have been named NOR image, not SPI image. This image type
- supports XIP - Execute In Place directly from NOR memory.
- supports XIP - Execute In Place directly from NOR memory. Destination
- address of the XIP image is set to 0xFFFFFFFF and execute address to the
- absolute offset in bytes from the beginning of NOR memory.
- IBR_HDR_NAND_ID (0x8B):
- NAND image can be stored either at any 2 MB aligned offset in the first
Viele Grüße, Stefan Roese
On 3/23/23 21:00, Pali Rohár wrote:
Signed-off-by: Pali Rohár pali@kernel.org
Applied to u-boot-marvell/next
Thanks, Stefan
tools/kwboot.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/kwboot.c b/tools/kwboot.c index 2b92966919da..db917708a8e8 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -61,7 +61,9 @@
- SPI-NOR or parallel-NOR. Despite the type name it really can be stored on
- parallel-NOR and cannot be stored on other SPI devices, like SPI-NAND.
- So it should have been named NOR image, not SPI image. This image type
- supports XIP - Execute In Place directly from NOR memory.
- supports XIP - Execute In Place directly from NOR memory. Destination
- address of the XIP image is set to 0xFFFFFFFF and execute address to the
- absolute offset in bytes from the beginning of NOR memory.
- IBR_HDR_NAND_ID (0x8B):
- NAND image can be stored either at any 2 MB aligned offset in the first
Viele Grüße, Stefan Roese
participants (2)
-
Pali Rohár -
Stefan Roese