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[1.34.79.176]) by smtp.gmail.com with ESMTPSA id l30-20020a635b5e000000b004ff6b744248sm736348pgm.48.2023.03.02.22.36.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 02 Mar 2023 22:36:55 -0800 (PST) From: David Wang X-Google-Original-From: David Wang To: arnd@arndb.de, olof@lixom.net, soc@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org Cc: avifishman70@gmail.com, tmaimon77@gmail.com, tali.perry1@gmail.com, venture@google.com, yuenn@google.com, benjaminfair@google.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org, fran.hsu@quantatw.com, David Wang Subject: [PATCH 3/7] ARM: dts: nuvoton: gbs: Split SPI flash partition Date: Fri, 3 Mar 2023 14:34:31 +0800 Message-Id: <20230303063435.803097-3-davidwang@quantatw.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230303063435.803097-1-davidwang@quantatw.com> References: <20230303063435.803097-1-davidwang@quantatw.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Split the primary and secondary BIOS SPI EEPROMs in 2 partitions Signed-off-by: David Wang --- arch/arm/boot/dts/nuvoton-npcm730-gbs.dts | 29 ++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/nuvoton-npcm730-gbs.dts b/arch/arm/boot/dts/nuvoton-npcm730-gbs.dts index 9e9eba8bad5e..a33766e430d7 100644 --- a/arch/arm/boot/dts/nuvoton-npcm730-gbs.dts +++ b/arch/arm/boot/dts/nuvoton-npcm730-gbs.dts @@ -414,7 +414,20 @@ flash@0 { spi-max-frequency = <50000000>; spi-rx-bus-width = <2>; m25p,fast-read; - label = "pnor"; + label = "bios"; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + bios-primary@0 { + label = "bios-primary"; + reg = <0x0000000 0x2000000>; + }; + bios-secondary@2000000 { + label = "bios-secondary"; + reg = <0x2000000 0x2000000>; + }; + }; }; flash@1 { compatible = "jedec,spi-nor"; @@ -424,6 +437,20 @@ flash@1 { spi-max-frequency = <50000000>; spi-rx-bus-width = <2>; m25p,fast-read; + label = "bios-2"; + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + bios-2-primary@0 { + label = "bios-2-primary"; + reg = <0x0000000 0x2000000>; + }; + bios-2-secondary@2000000 { + label = "bios-2-secondary"; + reg = <0x2000000 0x2000000>; + }; + }; }; }; -- 2.25.1