#include <clk.h>
#include <dm.h>
#include <errno.h>
-#include <fdtdec.h>
#include <ns16550.h>
+#include <reset.h>
#include <serial.h>
#include <watchdog.h>
#include <linux/types.h>
{
#ifdef CONFIG_SYS_NS16550_PORT_MAPPED
outb(value, (ulong)addr);
-#elif defined(CONFIG_SYS_NS16550_MEM32) && !defined(CONFIG_SYS_BIG_ENDIAN)
+#elif defined(CONFIG_SYS_NS16550_MEM32) && defined(CONFIG_SYS_LITTLE_ENDIAN)
out_le32(addr, value);
#elif defined(CONFIG_SYS_NS16550_MEM32) && defined(CONFIG_SYS_BIG_ENDIAN)
out_be32(addr, value);
{
#ifdef CONFIG_SYS_NS16550_PORT_MAPPED
return inb((ulong)addr);
-#elif defined(CONFIG_SYS_NS16550_MEM32) && !defined(CONFIG_SYS_BIG_ENDIAN)
+#elif defined(CONFIG_SYS_NS16550_MEM32) && defined(CONFIG_SYS_LITTLE_ENDIAN)
return in_le32(addr);
#elif defined(CONFIG_SYS_NS16550_MEM32) && defined(CONFIG_SYS_BIG_ENDIAN)
return in_be32(addr);
#if defined(CONFIG_ARCH_OMAP2PLUS)
serial_out(0x7, &com_port->mdr1); /* mode select reset TL16C750*/
#endif
+
serial_out(UART_MCRVAL, &com_port->mcr);
serial_out(ns16550_getfcr(com_port), &com_port->fcr);
if (baud_divisor != -1)
struct NS16550 *const com_port = dev_get_priv(dev);
if (input)
- return serial_in(&com_port->lsr) & UART_LSR_DR ? 1 : 0;
+ return (serial_in(&com_port->lsr) & UART_LSR_DR) ? 1 : 0;
else
- return serial_in(&com_port->lsr) & UART_LSR_THRE ? 0 : 1;
+ return (serial_in(&com_port->lsr) & UART_LSR_THRE) ? 0 : 1;
}
static int ns16550_serial_getc(struct udevice *dev)
int ns16550_serial_probe(struct udevice *dev)
{
struct NS16550 *const com_port = dev_get_priv(dev);
+ struct reset_ctl_bulk reset_bulk;
+ int ret;
+
+ ret = reset_get_bulk(dev, &reset_bulk);
+ if (!ret)
+ reset_deassert_bulk(&reset_bulk);
com_port->plat = dev_get_platdata(dev);
NS16550_init(com_port, -1);
int err;
/* try Processor Local Bus device first */
- addr = dev_get_addr(dev);
+ addr = dev_read_addr(dev);
#if defined(CONFIG_PCI) && defined(CONFIG_DM_PCI)
if (addr == FDT_ADDR_T_NONE) {
/* then try pci device */
plat->base = (unsigned long)map_physmem(addr, 0, MAP_NOCACHE);
#endif
- plat->reg_offset = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
- "reg-offset", 0);
- plat->reg_shift = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
- "reg-shift", 0);
+ plat->reg_offset = dev_read_u32_default(dev, "reg-offset", 0);
+ plat->reg_shift = dev_read_u32_default(dev, "reg-shift", 0);
err = clk_get_by_index(dev, 0, &clk);
if (!err) {
}
if (!plat->clock)
- plat->clock = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
- "clock-frequency",
- CONFIG_SYS_NS16550_CLK);
+ plat->clock = dev_read_u32_default(dev, "clock-frequency",
+ CONFIG_SYS_NS16550_CLK);
if (!plat->clock) {
debug("ns16550 clock not defined\n");
return -EINVAL;