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https://github.com/brain-hackers/u-boot-brain
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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>
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@ -14,8 +14,6 @@
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#include <mapmem.h>
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#include <asm/gpio.h>
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DECLARE_GLOBAL_DATA_PTR;
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struct ccsr_gpio {
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u32 gpdir;
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u32 gpodr;
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@ -181,15 +179,14 @@ static int mpc8xxx_gpio_ofdata_to_platdata(struct udevice *dev)
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{
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struct mpc8xxx_gpio_plat *plat = dev_get_platdata(dev);
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fdt_addr_t addr;
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fdt_size_t size;
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u32 reg[2];
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dev_read_u32_array(dev, "reg", reg, 2);
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addr = dev_translate_address(dev, reg);
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addr = fdtdec_get_addr_size_auto_noparent(gd->fdt_blob,
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dev_of_offset(dev),
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"reg", 0, &size, false);
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plat->addr = addr;
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plat->size = size;
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plat->ngpios = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
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"ngpios", 32);
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plat->size = reg[1];
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plat->ngpios = dev_read_u32_default(dev, "ngpios", 32);
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return 0;
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}
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@ -206,7 +203,7 @@ static int mpc8xxx_gpio_platdata_to_priv(struct udevice *dev)
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size = 0x100;
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priv->addr = plat->addr;
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priv->base = map_sysmem(CONFIG_SYS_IMMR + plat->addr, size);
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priv->base = map_sysmem(plat->addr, size);
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if (!priv->base)
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return -ENOMEM;
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