linux-kernel - Re: [PATCH 1/1] arm64: dts: rockchip: enable SCMI clk for RK3528 SoC

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Message-ID: <24848438.6Emhk5qWAg@diego>
Date: Thu, 06 Mar 2025 15:25:36 +0100
From: Heiko Stübner <heiko@...ech.de>
To: krzk@...nel.org, Chukun Pan <amadeus@....edu.cn>
Cc: amadeus@....edu.cn, conor+dt@...nel.org, devicetree@...r.kernel.org,
 krzk+dt@...nel.org, linux-arm-kernel@...ts.infradead.org,
 linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org,
 Jonas Karlman <jonas@...boo.se>
Subject: Re: [PATCH 1/1] arm64: dts: rockchip: enable SCMI clk for RK3528 SoC

Am Donnerstag, 6. März 2025, 15:20:08 MEZ schrieb Chukun Pan:
> Hi,
> 
> >> Any suggestions would be greatly appreciated.
> > Where is the SRAM located? Inside the SoC or is it carved out external
> > ROM/RAM?
> 
> It is located in the SoC.
> "Embedded Memory" Area:
> BootROM | PMU_SRAM (8KB) | SYSTEM_SRAM (64KB) | OTP

are you really sure about that?

Looking at Jonas' recent rk3528 u-boot series [0]
0x0 _to_ 0xfc000000 is the SDRAM memory area
so 0x10f000 is a carveout of the main sdram.


Heiko


[0] https://lists.denx.de/pipermail/u-boot/2025-January/578393.html