From mboxrd@z Thu Jan 1 00:00:00 1970 From: prakash.pm@ti.com (Manjunathappa, Prakash) Date: Wed, 20 Mar 2013 16:16:59 +0530 Subject: [PATCH v4 5/5] ARM: davinci: da850-evm: add SPI flash support In-Reply-To: <1363776419-10563-1-git-send-email-prakash.pm@ti.com> References: <1363776419-10563-1-git-send-email-prakash.pm@ti.com> Message-ID: <1363776419-10563-6-git-send-email-prakash.pm@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Enable m25p64 SPI flash support on da850-EVM. Also add partition information of SPI flash. Signed-off-by: Manjunathappa, Prakash --- Since v2: Fixed partition sizes. Since v1: Look for m25p64 instead of m25p80. Corrected the filesystem partition information. arch/arm/boot/dts/da850-evm.dts | 40 +++++++++++++++++++++++++++++++++++++++ 1 files changed, 40 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts index c359872..fe2bbe7 100644 --- a/arch/arm/boot/dts/da850-evm.dts +++ b/arch/arm/boot/dts/da850-evm.dts @@ -41,6 +41,46 @@ wdt: wdt at 1c21000 { status = "okay"; }; + spi1: spi at 1f0e000 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins>; + flash: m25p80 at 0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "m25p64"; + spi-max-frequency = <30000000>; + reg = <0>; + partition at 0 { + label = "U-Boot-SPL"; + reg = <0x00000000 0x00010000>; + read-only; + }; + partition at 1 { + label = "U-Boot"; + reg = <0x00010000 0x00080000>; + read-only; + }; + partition at 2 { + label = "U-Boot-Env"; + reg = <0x00090000 0x00010000>; + read-only; + }; + partition at 3 { + label = "Kernel"; + reg = <0x000a0000 0x00280000>; + }; + partition at 4 { + label = "Filesystem"; + reg = <0x00320000 0x00400000>; + }; + partition at 5 { + label = "MAC-Address"; + reg = <0x007f0000 0x00010000>; + read-only; + }; + }; + }; }; nand_cs3 at 62000000 { status = "okay"; -- 1.7.4.1