On Sun, Jun 10, 2012 at 12:31:58PM +0200, Andrew Lunn wrote:
> From: Michael Walle <mich...@walle.cc>
>
> Use the device tree for the SPI driver and partition layout.
>
> Signed-off-by: Michael Walle <mich...@walle.cc>
> Signed-off-by: Andrew Lunn <and...@lunn.ch>
Acked-by: Jason Cooper <ja...@lakedaemon.net>
> ---
> arch/arm/boot/dts/kirkwood-dreamplug.dts | 29 +++++++++++++++++++++
> arch/arm/mach-kirkwood/board-dreamplug.c | 41
> ------------------------------
> 2 files changed, 29 insertions(+), 41 deletions(-)
>
> diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts
> b/arch/arm/boot/dts/kirkwood-dreamplug.dts
> index a5376b8..d74d1ae 100644
> --- a/arch/arm/boot/dts/kirkwood-dreamplug.dts
> +++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts
> @@ -20,5 +20,34 @@
> clock-frequency = <200000000>;
> status = "ok";
> };
> +
> + spi@10600 {
> + status = "okay";
> +
> + m25p40@0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "mx25l1606e";
> + reg = <0>;
> + spi-max-frequency = <50000000>;
> + mode = <0>;
> +
> + partition@0 {
> + reg = <0x0 0x80000>;
> + label = "u-boot";
> + };
> +
> + partition@100000 {
> + reg = <0x100000 0x10000>;
> + label = "u-boot env";
> + };
> +
> + partition@180000 {
> + reg = <0x180000 0x10000>;
> + label = "dtb";
> + };
> + };
> + };
> };
> +
> };
> diff --git a/arch/arm/mach-kirkwood/board-dreamplug.c
> b/arch/arm/mach-kirkwood/board-dreamplug.c
> index 55e357a..eb0e4d5 100644
> --- a/arch/arm/mach-kirkwood/board-dreamplug.c
> +++ b/arch/arm/mach-kirkwood/board-dreamplug.c
> @@ -14,7 +14,6 @@
> #include <linux/kernel.h>
> #include <linux/init.h>
> #include <linux/platform_device.h>
> -#include <linux/mtd/partitions.h>
> #include <linux/ata_platform.h>
> #include <linux/mv643xx_eth.h>
> #include <linux/of.h>
> @@ -36,42 +35,6 @@
> #include "common.h"
> #include "mpp.h"
>
> -struct mtd_partition dreamplug_partitions[] = {
> - {
> - .name = "u-boot",
> - .size = SZ_512K,
> - .offset = 0,
> - },
> - {
> - .name = "u-boot env",
> - .size = SZ_64K,
> - .offset = SZ_512K + SZ_512K,
> - },
> - {
> - .name = "dtb",
> - .size = SZ_64K,
> - .offset = SZ_512K + SZ_512K + SZ_512K,
> - },
> -};
> -
> -static const struct flash_platform_data dreamplug_spi_slave_data = {
> - .type = "mx25l1606e",
> - .name = "spi_flash",
> - .parts = dreamplug_partitions,
> - .nr_parts = ARRAY_SIZE(dreamplug_partitions),
> -};
> -
> -static struct spi_board_info __initdata dreamplug_spi_slave_info[] = {
> - {
> - .modalias = "m25p80",
> - .platform_data = &dreamplug_spi_slave_data,
> - .irq = -1,
> - .max_speed_hz = 50000000,
> - .bus_num = 0,
> - .chip_select = 0,
> - },
> -};
> -
> static struct mv643xx_eth_platform_data dreamplug_ge00_data = {
> .phy_addr = MV643XX_ETH_PHY_ADDR(0),
> };
> @@ -137,10 +100,6 @@ void __init dreamplug_init(void)
> */
> kirkwood_mpp_conf(dreamplug_mpp_config);
>
> - spi_register_board_info(dreamplug_spi_slave_info,
> - ARRAY_SIZE(dreamplug_spi_slave_info));
> - kirkwood_spi_init();
> -
> kirkwood_ehci_init();
> kirkwood_ge00_init(&dreamplug_ge00_data);
> kirkwood_ge01_init(&dreamplug_ge01_data);
> --
> 1.7.10
>
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