From: b.galvani@gmail.com (Beniamino Galvani)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH 2/2] odroid-c2: enable I2C
Date: Sun, 29 Oct 2017 10:09:01 +0100 [thread overview]
Message-ID: <20171029090901.24299-3-b.galvani@gmail.com> (raw)
In-Reply-To: <20171029090901.24299-1-b.galvani@gmail.com>
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);
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
--
2.13.6
WARNING: multiple messages have this Message-ID (diff)
From: Beniamino Galvani <b.galvani@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 2/2] odroid-c2: enable I2C
Date: Sun, 29 Oct 2017 10:09:01 +0100 [thread overview]
Message-ID: <20171029090901.24299-3-b.galvani@gmail.com> (raw)
In-Reply-To: <20171029090901.24299-1-b.galvani@gmail.com>
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);
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
--
2.13.6
next prev parent reply other threads:[~2017-10-29 9:09 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-29 9:08 [PATCH 0/2] Amlogic I2C driver for u-boot Beniamino Galvani
2017-10-29 9:08 ` [U-Boot] " Beniamino Galvani
2017-10-29 9:09 ` [PATCH 1/2] i2c: add Amlogic Meson driver Beniamino Galvani
2017-10-29 9:09 ` [U-Boot] " Beniamino Galvani
2017-10-29 14:44 ` Neil Armstrong
2017-10-29 14:44 ` [U-Boot] " Neil Armstrong
2017-11-20 12:39 ` Heiko Schocher
2017-11-20 12:39 ` [U-Boot] " Heiko Schocher
2017-11-20 15:36 ` Simon Glass
2017-11-20 15:36 ` [U-Boot] " Simon Glass
2017-11-26 16:49 ` Beniamino Galvani
2017-11-26 16:49 ` [U-Boot] " Beniamino Galvani
2017-11-27 17:10 ` Simon Glass
2017-11-27 17:10 ` [U-Boot] " Simon Glass
2017-10-29 9:09 ` Beniamino Galvani [this message]
2017-10-29 9:09 ` [U-Boot] [PATCH 2/2] odroid-c2: enable I2C Beniamino Galvani
2017-10-29 14:42 ` Neil Armstrong
2017-10-29 14:42 ` [U-Boot] " Neil Armstrong
2017-11-20 12:40 ` Heiko Schocher
2017-11-20 12:40 ` [U-Boot] " Heiko Schocher
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