forked from Minki/linux
ARM: kirkwood: use devicetree for SPI on dreamplug
Use the device tree for the SPI driver and partition layout. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
This commit is contained in:
parent
4aff38a3db
commit
be2aa95675
@ -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";
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
};
|
||||
|
@ -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);
|
||||
|
Loading…
Reference in New Issue
Block a user