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cpu: bmips: convert to use live dt

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Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
This commit is contained in:
Álvaro Fernández Rojas
2018-03-22 19:39:39 +01:00
committed by Daniel Schwierzeck
parent 13a7bfe490
commit c444afbbef
1 changed files with 3 additions and 9 deletions
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12
drivers/cpu/bmips_cpu.c
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@@ -13,8 +13,6 @@
#include <errno.h> #include <errno.h>
#include <asm/io.h> #include <asm/io.h>
DECLARE_GLOBAL_DATA_PTR;
#define REV_CHIPID_SHIFT 16 #define REV_CHIPID_SHIFT 16
#define REV_CHIPID_MASK (0xffff << REV_CHIPID_SHIFT) #define REV_CHIPID_MASK (0xffff << REV_CHIPID_SHIFT)
#define REV_LONG_CHIPID_SHIFT 12 #define REV_LONG_CHIPID_SHIFT 12
@@ -397,8 +395,7 @@ int bmips_cpu_bind(struct udevice *dev)
{ {
struct cpu_platdata *plat = dev_get_parent_platdata(dev); struct cpu_platdata *plat = dev_get_parent_platdata(dev);
plat->cpu_id = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), plat->cpu_id = dev_read_u32_default(dev, "reg", -1);
"reg", -1);
plat->device_id = read_c0_prid(); plat->device_id = read_c0_prid();
return 0; return 0;
@@ -409,14 +406,11 @@ int bmips_cpu_probe(struct udevice *dev)
struct bmips_cpu_priv *priv = dev_get_priv(dev); struct bmips_cpu_priv *priv = dev_get_priv(dev);
const struct bmips_cpu_hw *hw = const struct bmips_cpu_hw *hw =
(const struct bmips_cpu_hw *)dev_get_driver_data(dev); (const struct bmips_cpu_hw *)dev_get_driver_data(dev);
fdt_addr_t addr;
fdt_size_t size;
addr = devfdt_get_addr_size_index(dev_get_parent(dev), 0, &size); priv->regs = dev_remap_addr(dev);
if (addr == FDT_ADDR_T_NONE) if (!priv->regs)
return -EINVAL; return -EINVAL;
priv->regs = ioremap(addr, size);
priv->hw = hw; priv->hw = hw;
return 0; return 0;