On Wed, Sep 12, 2012 at 5:21 PM, Tetsuyuki Kobayashi <k...@kmckk.co.jp> wrote: > sh_i2c.c support I2C0 and I2C1. This patch extends it to I2C4. > > Signed-off-by: Tetsuyuki Kobayashi <k...@kmckk.co.jp> > --- > Changes for v2: > - new > > drivers/i2c/sh_i2c.c | 15 +++++++++++++++ > include/configs/kzm9g.h | 5 ++++- > 2 files changed, 19 insertions(+), 1 deletion(-) > > diff --git a/drivers/i2c/sh_i2c.c b/drivers/i2c/sh_i2c.c > index 6c6a141..d524619 100644 > --- a/drivers/i2c/sh_i2c.c > +++ b/drivers/i2c/sh_i2c.c > @@ -200,6 +200,21 @@ int i2c_set_bus_num(unsigned int bus) > case 1: > base = (void *)CONFIG_SH_I2C_BASE1; > break; > +#ifdef CONFIG_SH_I2C_BASE2 > + case 2: > + base = (void *)CONFIG_SH_I2C_BASE2; > + break; > +#endif > +#ifdef CONFIG_SH_I2C_BASE3 > + case 3: > + base = (void *)CONFIG_SH_I2C_BASE3; > + break; > +#endif > +#ifdef CONFIG_SH_I2C_BASE4 > + case 4: > + base = (void *)CONFIG_SH_I2C_BASE4; > + break; > +#endif > default: > return -1; > } > diff --git a/include/configs/kzm9g.h b/include/configs/kzm9g.h > index abeab69..6a0b6c5 100644 > --- a/include/configs/kzm9g.h > +++ b/include/configs/kzm9g.h > @@ -158,7 +158,7 @@ > #define CONFIG_SH_I2C_8BIT > #define CONFIG_HARD_I2C > #define CONFIG_I2C_MULTI_BUS > -#define CONFIG_SYS_MAX_I2C_BUS (2) > +#define CONFIG_SYS_MAX_I2C_BUS (5) > #define CONFIG_SYS_I2C_MODULE > #define CONFIG_SYS_I2C_SPEED (100000) /* 100 kHz */ > #define CONFIG_SYS_I2C_SLAVE (0x7F) > @@ -167,5 +167,8 @@ > #define CONFIG_SH_I2C_CLOCK (104000000) /* 104 MHz */ > #define CONFIG_SH_I2C_BASE0 (0xE6820000) > #define CONFIG_SH_I2C_BASE1 (0xE6822000) > +#define CONFIG_SH_I2C_BASE2 (0xE6824000) > +#define CONFIG_SH_I2C_BASE3 (0xE6826000) > +#define CONFIG_SH_I2C_BASE4 (0xE6828000) > > #endif /* __KZM9G_H */ > -- > 1.7.9.5
Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu...@renesas.com> Best regards, Nobuhiro -- Nobuhiro Iwamatsu _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot