Re: [PATCH] sunxi: Load sun8i secure monitor to SRAM A2

2021-07-27 Thread Samuel Holland
Andre, On 7/27/21 7:12 AM, Andre Przywara wrote: > On Sun, 18 Apr 2021 22:21:41 -0500 > Samuel Holland wrote: > > Hi, > >> Most sun6i-derived SoCs contain SRAM A2, a secure SRAM area for ARISC >> SCP firmware. H3 has a smaller SRAM than other SoCs (A31/A33/A23/A83T). >> >> On sun8i SoCs which d

Re: [PATCH] sunxi: Load sun8i secure monitor to SRAM A2

2021-07-27 Thread Andre Przywara
On Sun, 18 Apr 2021 22:21:41 -0500 Samuel Holland wrote: Hi, > Most sun6i-derived SoCs contain SRAM A2, a secure SRAM area for ARISC > SCP firmware. H3 has a smaller SRAM than other SoCs (A31/A33/A23/A83T). > > On sun8i SoCs which do not have SRAM B, we can use part of this SRAM for > the secur

Re: [PATCH] sunxi: Load sun8i secure monitor to SRAM A2

2021-07-10 Thread Andre Przywara
On Sun, 18 Apr 2021 22:21:41 -0500 Samuel Holland wrote: Hi Samuel, > Most sun6i-derived SoCs contain SRAM A2, a secure SRAM area for ARISC > SCP firmware. H3 has a smaller SRAM than other SoCs (A31/A33/A23/A83T). > > On sun8i SoCs which do not have SRAM B, we can use part of this SRAM for > th

[PATCH] sunxi: Load sun8i secure monitor to SRAM A2

2021-04-18 Thread Samuel Holland
Most sun6i-derived SoCs contain SRAM A2, a secure SRAM area for ARISC SCP firmware. H3 has a smaller SRAM than other SoCs (A31/A33/A23/A83T). On sun8i SoCs which do not have SRAM B, we can use part of this SRAM for the secure monitor. Follow the design of 64-bit SoCs and use the first part for the