RE: [PATCH v1 15/20] arm: socfpga: smc: Add memory coherency support to mailbox command

2024-09-23 Thread Chee, Tien Fong
Hi, > -Original Message- > From: Marek Vasut > Sent: Saturday, September 21, 2024 9:59 PM > To: Chee, Tien Fong ; u-boot@lists.denx.de > Cc: Simon Goldschmidt ; Meng, Tingting > ; Yuslaimi, Alif Zakuan > ; Hea, Kok Kiang > ; Rao, Mahesh > Subject: Re: [PATCH

Re: [PATCH v1 15/20] arm: socfpga: smc: Add memory coherency support to mailbox command

2024-09-21 Thread Marek Vasut
On 9/20/24 9:02 AM, tien.fong.c...@intel.com wrote: From: Tien Fong Chee As cache is enabled in U-Boot and disabled in ATF(BL31). We need to perform cache flush of buffers that are shared between U-Boot and ATF using secure monitor calls. Signed-off-by: Mahesh Rao Signed-off-by: Tien Fong Che

[PATCH v1 15/20] arm: socfpga: smc: Add memory coherency support to mailbox command

2024-09-20 Thread tien . fong . chee
From: Tien Fong Chee As cache is enabled in U-Boot and disabled in ATF(BL31). We need to perform cache flush of buffers that are shared between U-Boot and ATF using secure monitor calls. Signed-off-by: Mahesh Rao Signed-off-by: Tien Fong Chee --- arch/arm/mach-socfpga/smc_api.c | 13 +