diff options
| author | Mario Six <mario.six@gdsys.cc> | 2018-01-15 11:07:50 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2018-01-28 09:36:28 -0500 |
| commit | f5ac4f2ea0b1107a82c309b416af8e55e13d33b1 (patch) | |
| tree | 9f16ea218b1b5ab2456ce5f976d2cd88ad4b023b /drivers/gpio/mpc8xxx_gpio.c | |
| parent | f9c7fde2600de8c5f2f7893c7acfe3d4323f2688 (diff) | |
gpio: mpc8xxx: Make live-tree compatible
Make the MPC8xxx GPIO driver compatible with a live device tree.
Signed-off-by: Mario Six <mario.six@gdsys.cc>
Diffstat (limited to 'drivers/gpio/mpc8xxx_gpio.c')
| -rw-r--r-- | drivers/gpio/mpc8xxx_gpio.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/gpio/mpc8xxx_gpio.c b/drivers/gpio/mpc8xxx_gpio.c index 0aa72ecd9f..326fd1672d 100644 --- a/drivers/gpio/mpc8xxx_gpio.c +++ b/drivers/gpio/mpc8xxx_gpio.c @@ -14,8 +14,6 @@ #include <mapmem.h> #include <asm/gpio.h> -DECLARE_GLOBAL_DATA_PTR; - struct ccsr_gpio { u32 gpdir; u32 gpodr; @@ -181,15 +179,14 @@ static int mpc8xxx_gpio_ofdata_to_platdata(struct udevice *dev) { struct mpc8xxx_gpio_plat *plat = dev_get_platdata(dev); fdt_addr_t addr; - fdt_size_t size; + u32 reg[2]; + + dev_read_u32_array(dev, "reg", reg, 2); + addr = dev_translate_address(dev, reg); - addr = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob, - dev_of_offset(dev), - "reg", 0, &size, false); plat->addr = addr; - plat->size = size; - plat->ngpios = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), - "ngpios", 32); + plat->size = reg[1]; + plat->ngpios = dev_read_u32_default(dev, "ngpios", 32); return 0; } @@ -206,7 +203,7 @@ static int mpc8xxx_gpio_platdata_to_priv(struct udevice *dev) size = 0x100; priv->addr = plat->addr; - priv->base = map_sysmem(CONFIG_SYS_IMMR + plat->addr, size); + priv->base = map_sysmem(plat->addr, size); if (!priv->base) return -ENOMEM; |