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| author | Linus Walleij | 2013-04-22 11:00:02 +0200 |
|---|---|---|
| committer | Linus Walleij | 2013-06-17 13:54:29 +0200 |
| commit | d134636f370070f0aa43bb4b145ed60c440eff17 (patch) | |
| tree | 45e7358617044e9fad04fe3bed24eff08ac95266 /arch | |
| parent | ARM: u300: probe the U300 dummy-spichip from device tree (diff) | |
| download | kernel-qcow2-linux-d134636f370070f0aa43bb4b145ed60c440eff17.tar.gz kernel-qcow2-linux-d134636f370070f0aa43bb4b145ed60c440eff17.tar.xz kernel-qcow2-linux-d134636f370070f0aa43bb4b145ed60c440eff17.zip | |
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: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/ste-u300.dts | 26 | ||||
| -rw-r--r-- | arch/arm/mach-u300/core.c | 2 |
2 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-u300.dts b/arch/arm/boot/dts/ste-u300.dts index 1b20769d261a..b8a8ddb5abff 100644 --- a/arch/arm/boot/dts/ste-u300.dts +++ b/arch/arm/boot/dts/ste-u300.dts @@ -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>; diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index d102cb501f8d..8f9e77aea76a 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -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, |