út 23. 8. 2022 v 10:18 odesílatel Michal Simek michal.simek@amd.com napsal:

From: Amit Kumar Mahapatra amit.kumar-mahapatra@xilinx.com

Update MTD partitions of Kria device trees to allocate 128KB of QSPI memory for secure OS. Increased "SHA256" partition size & changed starting address of "User" partition to accommodate the new partition "Secure OS Storage"

Signed-off-by: Amit Kumar Mahapatra amit.kumar-mahapatra@xilinx.com Signed-off-by: Michal Simek michal.simek@amd.com

---

arch/arm/dts/zynqmp-sm-k26-revA.dts | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/arch/arm/dts/zynqmp-sm-k26-revA.dts b/arch/arm/dts/zynqmp-sm-k26-revA.dts index ac349a9dcc5d..bae24aabdbd1 100644 --- a/arch/arm/dts/zynqmp-sm-k26-revA.dts +++ b/arch/arm/dts/zynqmp-sm-k26-revA.dts @@ -214,13 +214,17 @@ }; partition@2240000 { label = "SHA256";

•                           reg = <0x2240000 0x10000>; /* 256B but 64KB sector */
  

•                           reg = <0x2240000 0x40000>; /* 256B but 256KB sector */
                            read-only;
                            lock;
                    };
  

•                   partition@2250000 {
  

•                   partition@2280000 {
  

•                           label = "Secure OS Storage";
  

•                           reg = <0x2280000 0x20000>; /* 128KB */
  

•                   };
  

•                   partition@22A0000 {
                            label = "User";
  

•                           reg = <0x2250000 0x1db0000>; /* 29.5 MB */
  

•                           reg = <0x22A0000 0x1db0000>; /* 29.5 MB */
                    };
            };
    };
  

-- 2.36.1

Applied. M