]> git.sur5r.net Git - u-boot/blobdiff - drivers/spi/spi-uclass.c
spi: Remove spi_setup_slave_fdt
[u-boot] / drivers / spi / spi-uclass.c
index ac17da0777d53a07769da1100e908960fe77405a..6db0eb02b4a51ff471cf85324b1aa752eb2319e3 100644 (file)
@@ -7,7 +7,6 @@
 #include <common.h>
 #include <dm.h>
 #include <errno.h>
-#include <fdtdec.h>
 #include <malloc.h>
 #include <spi.h>
 #include <dm/device-internal.h>
@@ -113,11 +112,10 @@ static int spi_child_post_bind(struct udevice *dev)
 {
        struct dm_spi_slave_platdata *plat = dev_get_parent_platdata(dev);
 
-       if (dev_of_offset(dev) == -1)
+       if (!dev_of_valid(dev))
                return 0;
 
-       return spi_slave_ofdata_to_platdata(gd->fdt_blob, dev_of_offset(dev),
-                                           plat);
+       return spi_slave_ofdata_to_platdata(dev, plat);
 }
 #endif
 
@@ -126,8 +124,7 @@ static int spi_post_probe(struct udevice *bus)
 #if !CONFIG_IS_ENABLED(OF_PLATDATA)
        struct dm_spi_bus *spi = dev_get_uclass_priv(bus);
 
-       spi->max_hz = fdtdec_get_int(gd->fdt_blob, dev_of_offset(bus),
-                                    "spi-max-frequency", 0);
+       spi->max_hz = dev_read_u32_default(bus, "spi-max-frequency", 0);
 #endif
 #if defined(CONFIG_NEEDS_MANUAL_RELOC)
        struct dm_spi_ops *ops = spi_get_ops(bus);
@@ -343,29 +340,13 @@ err:
        debug("%s: Error path, created=%d, device '%s'\n", __func__,
              created, dev->name);
        if (created) {
-               device_remove(dev);
+               device_remove(dev, DM_REMOVE_NORMAL);
                device_unbind(dev);
        }
 
        return ret;
 }
 
-/* Compatibility function - to be removed */
-struct spi_slave *spi_setup_slave_fdt(const void *blob, int node,
-                                     int bus_node)
-{
-       struct udevice *bus, *dev;
-       int ret;
-
-       ret = uclass_get_device_by_of_offset(UCLASS_SPI, bus_node, &bus);
-       if (ret)
-               return NULL;
-       ret = device_get_child_by_of_offset(bus, node, &dev);
-       if (ret)
-               return NULL;
-       return dev_get_parent_priv(dev);
-}
-
 /* Compatibility function - to be removed */
 struct spi_slave *spi_setup_slave(unsigned int busnum, unsigned int cs,
                                  unsigned int speed, unsigned int mode)
@@ -375,7 +356,7 @@ struct spi_slave *spi_setup_slave(unsigned int busnum, unsigned int cs,
        int ret;
 
        ret = spi_get_bus_and_cs(busnum, cs, speed, mode, NULL, 0, &dev,
-                                 &slave);
+                                &slave);
        if (ret)
                return NULL;
 
@@ -384,31 +365,31 @@ struct spi_slave *spi_setup_slave(unsigned int busnum, unsigned int cs,
 
 void spi_free_slave(struct spi_slave *slave)
 {
-       device_remove(slave->dev);
+       device_remove(slave->dev, DM_REMOVE_NORMAL);
        slave->dev = NULL;
 }
 
-int spi_slave_ofdata_to_platdata(const void *blob, int node,
+int spi_slave_ofdata_to_platdata(struct udevice *dev,
                                 struct dm_spi_slave_platdata *plat)
 {
        int mode = 0;
        int value;
 
-       plat->cs = fdtdec_get_int(blob, node, "reg", -1);
-       plat->max_hz = fdtdec_get_int(blob, node, "spi-max-frequency", 0);
-       if (fdtdec_get_bool(blob, node, "spi-cpol"))
+       plat->cs = dev_read_u32_default(dev, "reg", -1);
+       plat->max_hz = dev_read_u32_default(dev, "spi-max-frequency", 0);
+       if (dev_read_bool(dev, "spi-cpol"))
                mode |= SPI_CPOL;
-       if (fdtdec_get_bool(blob, node, "spi-cpha"))
+       if (dev_read_bool(dev, "spi-cpha"))
                mode |= SPI_CPHA;
-       if (fdtdec_get_bool(blob, node, "spi-cs-high"))
+       if (dev_read_bool(dev, "spi-cs-high"))
                mode |= SPI_CS_HIGH;
-       if (fdtdec_get_bool(blob, node, "spi-3wire"))
+       if (dev_read_bool(dev, "spi-3wire"))
                mode |= SPI_3WIRE;
-       if (fdtdec_get_bool(blob, node, "spi-half-duplex"))
+       if (dev_read_bool(dev, "spi-half-duplex"))
                mode |= SPI_PREAMBLE;
 
        /* Device DUAL/QUAD mode */
-       value = fdtdec_get_uint(blob, node, "spi-tx-bus-width", 1);
+       value = dev_read_u32_default(dev, "spi-tx-bus-width", 1);
        switch (value) {
        case 1:
                break;
@@ -423,7 +404,7 @@ int spi_slave_ofdata_to_platdata(const void *blob, int node,
                break;
        }
 
-       value = fdtdec_get_uint(blob, node, "spi-rx-bus-width", 1);
+       value = dev_read_u32_default(dev, "spi-rx-bus-width", 1);
        switch (value) {
        case 1:
                break;