| Message ID | 20171029090901.24299-3-b.galvani@gmail.com |
|---|---|
| State | Accepted |
| Commit | 456efb512728a4cd6fe66871932c5384bec9b7c1 |
| Delegated to: | Heiko Schocher |
| Headers | show |
| Series | Amlogic I2C driver for u-boot | expand |
Le 29/10/2017 10:09, Beniamino Galvani a écrit : > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > --- > arch/arm/include/asm/arch-meson/gxbb.h | 1 + > board/amlogic/odroid-c2/odroid-c2.c | 1 + > configs/odroid-c2_defconfig | 3 +++ > 3 files changed, 5 insertions(+) > > diff --git a/arch/arm/include/asm/arch-meson/gxbb.h b/arch/arm/include/asm/arch-meson/gxbb.h > index ce41349792..96c9535f53 100644 > --- a/arch/arm/include/asm/arch-meson/gxbb.h > +++ b/arch/arm/include/asm/arch-meson/gxbb.h > @@ -44,6 +44,7 @@ > #define GXBB_GCLK_MPEG_OTHER GXBB_HIU_ADDR(0x53) > #define GXBB_GCLK_MPEG_AO GXBB_HIU_ADDR(0x54) > > +#define GXBB_GCLK_MPEG_0_I2C BIT(9) > #define GXBB_GCLK_MPEG_1_ETH BIT(3) > > #endif /* __GXBB_H__ */ > diff --git a/board/amlogic/odroid-c2/odroid-c2.c b/board/amlogic/odroid-c2/odroid-c2.c > index eac04d8178..a5ea8dc5af 100644 > --- a/board/amlogic/odroid-c2/odroid-c2.c > +++ b/board/amlogic/odroid-c2/odroid-c2.c > @@ -35,6 +35,7 @@ int misc_init_r(void) > GXBB_ETH_REG_0_CLK_EN); > > /* Enable power and clock gate */ > + setbits_le32(GXBB_GCLK_MPEG_0, GXBB_GCLK_MPEG_0_I2C); Hi Beniamino, At some point, this should maybe be implemented as a (basic) clock driver to handle these gates. Neil > setbits_le32(GXBB_GCLK_MPEG_1, GXBB_GCLK_MPEG_1_ETH); > clrbits_le32(GXBB_MEM_PD_REG_0, GXBB_MEM_PD_REG_0_ETH_MASK); > > diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig > index f7f8016644..1afd2fc111 100644 > --- a/configs/odroid-c2_defconfig > +++ b/configs/odroid-c2_defconfig > @@ -11,12 +11,15 @@ CONFIG_DEBUG_UART=y > # CONFIG_CMD_IMI is not set > # CONFIG_CMD_FPGA is not set > CONFIG_CMD_GPIO=y > +CONFIG_CMD_I2C=y > # CONFIG_CMD_LOADS is not set > CONFIG_CMD_MMC=y > # CONFIG_CMD_SETEXPR is not set > CONFIG_OF_CONTROL=y > CONFIG_NET_RANDOM_ETHADDR=y > CONFIG_DM_GPIO=y > +CONFIG_DM_I2C=y > +CONFIG_SYS_I2C_MESON=y > CONFIG_DM_MMC=y > CONFIG_MMC_MESON_GX=y > CONFIG_DM_ETH=y >
Hello Beniamino, Am 29.10.2017 um 10:09 schrieb Beniamino Galvani: > Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> > --- > arch/arm/include/asm/arch-meson/gxbb.h | 1 + > board/amlogic/odroid-c2/odroid-c2.c | 1 + > configs/odroid-c2_defconfig | 3 +++ > 3 files changed, 5 insertions(+) Applied to u-boot-i2c master. Thanks! bye, Heiko
diff --git a/arch/arm/include/asm/arch-meson/gxbb.h b/arch/arm/include/asm/arch-meson/gxbb.h index ce41349792..96c9535f53 100644 --- a/arch/arm/include/asm/arch-meson/gxbb.h +++ b/arch/arm/include/asm/arch-meson/gxbb.h @@ -44,6 +44,7 @@ #define GXBB_GCLK_MPEG_OTHER GXBB_HIU_ADDR(0x53) #define GXBB_GCLK_MPEG_AO GXBB_HIU_ADDR(0x54) +#define GXBB_GCLK_MPEG_0_I2C BIT(9) #define GXBB_GCLK_MPEG_1_ETH BIT(3) #endif /* __GXBB_H__ */ diff --git a/board/amlogic/odroid-c2/odroid-c2.c b/board/amlogic/odroid-c2/odroid-c2.c index eac04d8178..a5ea8dc5af 100644 --- a/board/amlogic/odroid-c2/odroid-c2.c +++ b/board/amlogic/odroid-c2/odroid-c2.c @@ -35,6 +35,7 @@ int misc_init_r(void) GXBB_ETH_REG_0_CLK_EN); /* Enable power and clock gate */ + setbits_le32(GXBB_GCLK_MPEG_0, GXBB_GCLK_MPEG_0_I2C); setbits_le32(GXBB_GCLK_MPEG_1, GXBB_GCLK_MPEG_1_ETH); clrbits_le32(GXBB_MEM_PD_REG_0, GXBB_MEM_PD_REG_0_ETH_MASK); diff --git a/configs/odroid-c2_defconfig b/configs/odroid-c2_defconfig index f7f8016644..1afd2fc111 100644 --- a/configs/odroid-c2_defconfig +++ b/configs/odroid-c2_defconfig @@ -11,12 +11,15 @@ CONFIG_DEBUG_UART=y # CONFIG_CMD_IMI is not set # CONFIG_CMD_FPGA is not set CONFIG_CMD_GPIO=y +CONFIG_CMD_I2C=y # CONFIG_CMD_LOADS is not set CONFIG_CMD_MMC=y # CONFIG_CMD_SETEXPR is not set CONFIG_OF_CONTROL=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_DM_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_MESON=y CONFIG_DM_MMC=y CONFIG_MMC_MESON_GX=y CONFIG_DM_ETH=y
Signed-off-by: Beniamino Galvani <b.galvani@gmail.com> --- arch/arm/include/asm/arch-meson/gxbb.h | 1 + board/amlogic/odroid-c2/odroid-c2.c | 1 + configs/odroid-c2_defconfig | 3 +++ 3 files changed, 5 insertions(+)