From: Hou Zhiqiang <[email protected]>
The M33 DRAM address ranges 0xA0000000-0xAFFFFFFF(None Secure)
and 0xB0000000-0xBFFFFFFF(Secure) are both mapped to
0xA0000000-0xAFFFFFFF in the A55 address space.
These ranges are currently missing from the i.MX93 remoteproc
address translation table, which may lead to invalid address
translation for firmware accessing these regions.
Add the missing mappings to complete the DRAM coverage.
Fixes: 9222fabf0e39d ("remoteproc: imx_rproc: Support i.MX93")
Signed-off-by: Hou Zhiqiang <[email protected]>
---
V3:
- Added more info in the changelog.
drivers/remoteproc/imx_rproc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 7f54322244aca..175c2d3099794 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -198,6 +198,9 @@ static const struct imx_rproc_att imx_rproc_att_imx93[] = {
{ 0x80000000, 0x80000000, 0x10000000, 0 },
{ 0x90000000, 0x80000000, 0x10000000, 0 },
+ { 0xA0000000, 0xA0000000, 0x10000000, 0 },
+ { 0xB0000000, 0xA0000000, 0x10000000, 0 },
+
{ 0xC0000000, 0xC0000000, 0x10000000, 0 },
{ 0xD0000000, 0xC0000000, 0x10000000, 0 },
};
--
2.43.0
