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Commit d134636f authored by Linus Walleij's avatar Linus Walleij
Browse files

ARM: u300: add FSMC flash into the device tree 



This registers the U300 FSMC flash controller from the
device tree, and defines the three partitions. Skip the
BBT scan as in the current platform data.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 20d4af68

arch/arm/boot/dts/ste-u300.dts

+26 −0
Original line number Diff line number Diff line
@@ -77,6 +77,32 @@ 
		dma-channels = <40>;

	};



	/* A NAND flash of 128 MiB */

	fsmc: flash@40000000 {

		compatible = "stericsson,fsmc-nand";

		#address-cells = <1>;

		#size-cells = <1>;

		reg = <0x9f800000 0x1000>,	/* FSMC Register*/

			<0x80000000 0x4000>,	/* NAND Base DATA */

			<0x80020000 0x4000>,	/* NAND Base ADDR */

			<0x80010000 0x4000>;	/* NAND Base CMD */

		reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd";

		nand-skip-bbtscan;



		partition@0 {

		label = "boot records";

			reg = <0x0 0x20000>;

		};

		partition@20000 {

			label = "free";

			reg = <0x20000 0x7e0000>;

		};

		partition@800000 {

			label = "platform";

			reg = <0x800000 0xf800000>;

		};

	};



	i2c0: i2c@c0004000 {

		compatible = "st,ddci2c";

		reg = <0xc0004000 0x1000>;

arch/arm/mach-u300/core.c

+2 −0
Original line number Diff line number Diff line
@@ -733,6 +733,8 @@ static struct of_dev_auxdata u300_auxdata_lookup[] __initdata = { 
		"rtc-coh901331", NULL),

	OF_DEV_AUXDATA("stericsson,coh901318", U300_DMAC_BASE,

		"coh901318", NULL),

	OF_DEV_AUXDATA("stericsson,fsmc-nand", U300_NAND_IF_PHYS_BASE,

		"fsmc-nand", NULL),

	OF_DEV_AUXDATA("arm,primecell", U300_UART0_BASE,

		"uart0", &uart0_plat_data),

	OF_DEV_AUXDATA("arm,primecell", U300_UART1_BASE,