Update this driver to support a live device tree.
Signed-off-by: Simon Glass <s...@chromium.org>
---
Changes in v2: None
drivers/serial/ns16550.c | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/drivers/serial/ns16550.c b/drivers/serial/ns16550.c
index 52c52c1ad1..330c5e186a 100644
--- a/drivers/serial/ns16550.c
+++ b/drivers/serial/ns16550.c
@@ -8,7 +8,6 @@
#include <clk.h>
#include <dm.h>
#include <errno.h>
-#include <fdtdec.h>
#include <ns16550.h>
#include <serial.h>
#include <watchdog.h>
@@ -395,7 +394,7 @@ int ns16550_serial_ofdata_to_platdata(struct udevice *dev)
int err;
/* try Processor Local Bus device first */
- addr = devfdt_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 */
@@ -434,11 +433,8 @@ int ns16550_serial_ofdata_to_platdata(struct udevice *dev)
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) {
err = clk_get_rate(&clk);
@@ -450,9 +446,8 @@ int ns16550_serial_ofdata_to_platdata(struct udevice *dev)
}
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;
--
2.13.0.506.g27d5fe0cd-goog
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