+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2014 Google, Inc
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
struct dm_spi_bus *spi = dev_get_uclass_priv(bus);
struct spi_slave *slave = dev_get_parent_priv(dev);
int speed;
- int ret;
speed = slave->max_hz;
if (spi->max_hz) {
if (!speed)
speed = 100000;
if (speed != slave->speed) {
- ret = spi_set_speed_mode(bus, speed, slave->mode);
+ int ret = spi_set_speed_mode(bus, speed, slave->mode);
+
if (ret)
return ret;
slave->speed = speed;
#if defined(CONFIG_NEEDS_MANUAL_RELOC)
struct dm_spi_ops *ops = spi_get_ops(bus);
-
if (ops->claim_bus)
ops->claim_bus += gd->reloc_off;
if (ops->release_bus)
bool created = false;
int ret;
-#if CONFIG_IS_ENABLED(OF_PLATDATA)
+#if CONFIG_IS_ENABLED(OF_PLATDATA) || CONFIG_IS_ENABLED(OF_PRIOR_STAGE)
ret = uclass_first_device_err(UCLASS_SPI, &bus);
#else
ret = uclass_get_device_by_seq(UCLASS_SPI, busnum, &bus);
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)