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reset: socfpga: rename membase ptr to modrst_base

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The only member of this driver's priv struct is a pointer, which is
called 'membase'. However, since this driver handles multiple sub-
architectures, this is not the base address from dts but the base
address of some common registers of those sub-arches.

Reflect this better in sourcecode by renaming 'membase' to 'modrst_base'.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
This commit is contained in:
Simon Goldschmidt 2019-03-01 20:12:30 +01:00 committed by Marek Vasut
parent 7357c2cbc0
commit 1ea975010d
1 changed files with 6 additions and 5 deletions
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11
drivers/reset/reset-socfpga.c
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@ -24,7 +24,7 @@
#define NR_BANKS 8
struct socfpga_reset_data {
void __iomem *membase;
void __iomem *modrst_base;
};
static int socfpga_reset_assert(struct reset_ctl *reset_ctl)
@ -35,7 +35,7 @@ static int socfpga_reset_assert(struct reset_ctl *reset_ctl)
int bank = id / (reg_width * BITS_PER_BYTE);
int offset = id % (reg_width * BITS_PER_BYTE);
setbits_le32(data->membase + (bank * BANK_INCREMENT), BIT(offset));
setbits_le32(data->modrst_base + (bank * BANK_INCREMENT), BIT(offset));
return 0;
}
@ -47,7 +47,7 @@ static int socfpga_reset_deassert(struct reset_ctl *reset_ctl)
int bank = id / (reg_width * BITS_PER_BYTE);
int offset = id % (reg_width * BITS_PER_BYTE);
clrbits_le32(data->membase + (bank * BANK_INCREMENT), BIT(offset));
clrbits_le32(data->modrst_base + (bank * BANK_INCREMENT), BIT(offset));
return 0;
}
@ -80,11 +80,12 @@ static int socfpga_reset_probe(struct udevice *dev)
const void *blob = gd->fdt_blob;
int node = dev_of_offset(dev);
u32 modrst_offset;
void __iomem *membase;
data->membase = devfdt_get_addr_ptr(dev);
membase = devfdt_get_addr_ptr(dev);
modrst_offset = fdtdec_get_int(blob, node, "altr,modrst-offset", 0x10);
data->membase += modrst_offset;
data->modrst_base = membase + modrst_offset;
return 0;
}