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ARM: uniphier: de-couple SG macros into base address and offset

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The SG_* macros represent the address of SoC-glue registers.
For a planned new SoC, its base address will be changed.

Turn the SG_* macros into the offset from the base address.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
This commit is contained in:
Masahiro Yamada 2019-07-10 20:07:40 +09:00
parent c3d8f1e8e9
commit d41b358fb3
13 changed files with 46 additions and 41 deletions
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5
arch/arm/mach-uniphier/debug-uart/debug-uart.c
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@ -32,7 +32,8 @@ void sg_set_pinsel(unsigned int pin, unsigned int muxval,
unsigned int mux_bits, unsigned int reg_stride)
{
unsigned int shift = pin * mux_bits % 32;
unsigned long reg = SG_PINCTRL_BASE + pin * mux_bits / 32 * reg_stride;
void __iomem *reg = sg_base + SG_PINCTRL_BASE +
pin * mux_bits / 32 * reg_stride;
u32 mask = (1U << mux_bits) - 1;
u32 tmp;
@ -45,7 +46,7 @@ void sg_set_pinsel(unsigned int pin, unsigned int muxval,
void sg_set_iectrl(unsigned int pin)
{
unsigned int bit = pin % 32;
unsigned long reg = SG_IECTRL + pin / 32 * 4;
void __iomem *reg = sg_base + SG_IECTRL + pin / 32 * 4;
u32 tmp;
tmp = readl(reg);