static int bus_i2c_send(struct udevice *bus, u8 *txbuf, int len)
{
- struct imx_lpi2c_reg *regs = (struct imx_lpi2c_reg *)devfdt_get_addr(bus);
+ struct imx_lpi2c_bus *i2c_bus = dev_get_priv(bus);
+ struct imx_lpi2c_reg *regs = (struct imx_lpi2c_reg *)(i2c_bus->base);
lpi2c_status_t result = LPI2C_SUCESS;
/* empty tx */
static int bus_i2c_receive(struct udevice *bus, u8 *rxbuf, int len)
{
- struct imx_lpi2c_reg *regs = (struct imx_lpi2c_reg *)devfdt_get_addr(bus);
+ struct imx_lpi2c_bus *i2c_bus = dev_get_priv(bus);
+ struct imx_lpi2c_reg *regs = (struct imx_lpi2c_reg *)(i2c_bus->base);
lpi2c_status_t result = LPI2C_SUCESS;
u32 val;
ulong start_time = get_timer(0);
static int bus_i2c_start(struct udevice *bus, u8 addr, u8 dir)
{
lpi2c_status_t result;
- struct imx_lpi2c_reg *regs =
- (struct imx_lpi2c_reg *)devfdt_get_addr(bus);
+ struct imx_lpi2c_bus *i2c_bus = dev_get_priv(bus);
+ struct imx_lpi2c_reg *regs = (struct imx_lpi2c_reg *)(i2c_bus->base);
u32 val;
result = imx_lpci2c_check_busy_bus(regs);
static int bus_i2c_stop(struct udevice *bus)
{
lpi2c_status_t result;
- struct imx_lpi2c_reg *regs =
- (struct imx_lpi2c_reg *)devfdt_get_addr(bus);
+ struct imx_lpi2c_bus *i2c_bus = dev_get_priv(bus);
+ struct imx_lpi2c_reg *regs = (struct imx_lpi2c_reg *)(i2c_bus->base);
u32 status;
ulong start_time;
static int bus_i2c_set_bus_speed(struct udevice *bus, int speed)
{
struct imx_lpi2c_bus *i2c_bus = dev_get_priv(bus);
- struct imx_lpi2c_reg *regs;
+ struct imx_lpi2c_reg *regs = (struct imx_lpi2c_reg *)(i2c_bus->base);
u32 val;
u32 preescale = 0, best_pre = 0, clkhi = 0;
u32 best_clkhi = 0, abs_error = 0, rate;
bool mode;
int i;
- regs = (struct imx_lpi2c_reg *)devfdt_get_addr(bus);
-
if (IS_ENABLED(CONFIG_CLK)) {
clock_rate = clk_get_rate(&i2c_bus->per_clk);
if (clock_rate <= 0) {
static int bus_i2c_init(struct udevice *bus, int speed)
{
- struct imx_lpi2c_reg *regs;
u32 val;
int ret;
- regs = (struct imx_lpi2c_reg *)devfdt_get_addr(bus);
+ struct imx_lpi2c_bus *i2c_bus = dev_get_priv(bus);
+ struct imx_lpi2c_reg *regs = (struct imx_lpi2c_reg *)(i2c_bus->base);
/* reset peripheral */
writel(LPI2C_MCR_RST_MASK, ®s->mcr);
writel(0x0, ®s->mcr);