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From: "Heiko Stübner" <heiko@sntech.de>
To: krzk@kernel.org, Chukun Pan <amadeus@jmu.edu.cn>
Cc: amadeus@jmu.edu.cn, conor+dt@kernel.org,
	devicetree@vger.kernel.org, krzk+dt@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
	Jonas Karlman <jonas@kwiboo.se>
Subject: Re: [PATCH 1/1] arm64: dts: rockchip: enable SCMI clk for RK3528 SoC
Date: Thu, 06 Mar 2025 15:25:36 +0100	[thread overview]
Message-ID: <24848438.6Emhk5qWAg@diego> (raw)
In-Reply-To: <20250306142008.389243-1-amadeus@jmu.edu.cn>

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




WARNING: multiple messages have this Message-ID (diff)
From: "Heiko Stübner" <heiko@sntech.de>
To: krzk@kernel.org, Chukun Pan <amadeus@jmu.edu.cn>
Cc: amadeus@jmu.edu.cn, conor+dt@kernel.org,
	devicetree@vger.kernel.org, krzk+dt@kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
	Jonas Karlman <jonas@kwiboo.se>
Subject: Re: [PATCH 1/1] arm64: dts: rockchip: enable SCMI clk for RK3528 SoC
Date: Thu, 06 Mar 2025 15:25:36 +0100	[thread overview]
Message-ID: <24848438.6Emhk5qWAg@diego> (raw)
In-Reply-To: <20250306142008.389243-1-amadeus@jmu.edu.cn>

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



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Linux-rockchip@lists.infradead.org
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  reply	other threads:[~2025-03-06 15:34 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-06 13:10 [PATCH 0/1] arm64: dts: rockchip: enable SCMI clk for RK3528 SoC Chukun Pan
2025-03-06 13:10 ` Chukun Pan
2025-03-06 13:10 ` [PATCH 1/1] " Chukun Pan
2025-03-06 13:10   ` Chukun Pan
2025-03-06 13:29   ` Heiko Stübner
2025-03-06 13:29     ` Heiko Stübner
2025-03-06 13:40     ` Chukun Pan
2025-03-06 13:40       ` Chukun Pan
2025-03-06 13:45       ` Krzysztof Kozlowski
2025-03-06 13:45         ` Krzysztof Kozlowski
2025-03-06 14:20         ` Chukun Pan
2025-03-06 14:20           ` Chukun Pan
2025-03-06 14:25           ` Heiko Stübner [this message]
2025-03-06 14:25             ` Heiko Stübner
2025-03-06 14:50             ` Chukun Pan
2025-03-06 14:50               ` Chukun Pan
2025-03-06 13:51       ` Heiko Stübner
2025-03-06 13:51         ` Heiko Stübner
2025-03-06 13:54         ` Krzysztof Kozlowski
2025-03-06 13:54           ` Krzysztof Kozlowski
2025-03-06 13:57           ` Heiko Stübner
2025-03-06 13:57             ` Heiko Stübner
2025-03-06 14:54   ` Jonas Karlman
2025-03-06 14:54     ` Jonas Karlman
2025-03-06 14:54   ` Sudeep Holla
2025-03-06 14:54     ` Sudeep Holla

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