+// SPDX-License-Identifier: GPL-2.0+
/*
* (C) Copyright 2012 SAMSUNG Electronics
* Padmavathi Venna <padma.v@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <errno.h>
+#include <log.h>
#include <malloc.h>
#include <spi.h>
#include <fdtdec.h>
+#include <time.h>
#include <asm/arch/clk.h>
#include <asm/arch/clock.h>
#include <asm/arch/cpu.h>
#include <asm/arch/gpio.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/spi.h>
+#include <asm/global_data.h>
#include <asm/io.h>
+#include <linux/delay.h>
DECLARE_GLOBAL_DATA_PTR;
-struct exynos_spi_platdata {
+struct exynos_spi_plat {
enum periph_id periph_id;
s32 frequency; /* Default clock frequency, -1 for none */
struct exynos_spi *regs;
static void spi_cs_activate(struct udevice *dev)
{
struct udevice *bus = dev->parent;
- struct exynos_spi_platdata *pdata = dev_get_platdata(bus);
+ struct exynos_spi_plat *pdata = dev_get_plat(bus);
struct exynos_spi_priv *priv = dev_get_priv(bus);
/* If it's too soon to do another transaction, wait */
static void spi_cs_deactivate(struct udevice *dev)
{
struct udevice *bus = dev->parent;
- struct exynos_spi_platdata *pdata = dev_get_platdata(bus);
+ struct exynos_spi_plat *pdata = dev_get_plat(bus);
struct exynos_spi_priv *priv = dev_get_priv(bus);
setbits_le32(&priv->regs->cs_reg, SPI_SLAVE_SIG_INACT);
debug("Deactivate CS, bus '%s'\n", bus->name);
}
-static int exynos_spi_ofdata_to_platdata(struct udevice *bus)
+static int exynos_spi_of_to_plat(struct udevice *bus)
{
- struct exynos_spi_platdata *plat = bus->platdata;
+ struct exynos_spi_plat *plat = dev_get_plat(bus);
const void *blob = gd->fdt_blob;
- int node = bus->of_offset;
+ int node = dev_of_offset(bus);
- plat->regs = (struct exynos_spi *)dev_get_addr(bus);
+ plat->regs = dev_read_addr_ptr(bus);
plat->periph_id = pinmux_decode_periph_id(blob, node);
if (plat->periph_id == PERIPH_ID_NONE) {
static int exynos_spi_probe(struct udevice *bus)
{
- struct exynos_spi_platdata *plat = dev_get_platdata(bus);
+ struct exynos_spi_plat *plat = dev_get_plat(bus);
struct exynos_spi_priv *priv = dev_get_priv(bus);
priv->regs = plat->regs;
static int exynos_spi_set_speed(struct udevice *bus, uint speed)
{
- struct exynos_spi_platdata *plat = bus->platdata;
+ struct exynos_spi_plat *plat = dev_get_plat(bus);
struct exynos_spi_priv *priv = dev_get_priv(bus);
int ret;
.id = UCLASS_SPI,
.of_match = exynos_spi_ids,
.ops = &exynos_spi_ops,
- .ofdata_to_platdata = exynos_spi_ofdata_to_platdata,
- .platdata_auto_alloc_size = sizeof(struct exynos_spi_platdata),
- .priv_auto_alloc_size = sizeof(struct exynos_spi_priv),
+ .of_to_plat = exynos_spi_of_to_plat,
+ .plat_auto = sizeof(struct exynos_spi_plat),
+ .priv_auto = sizeof(struct exynos_spi_priv),
.probe = exynos_spi_probe,
};