[U-Boot] [PATCH 08/18] exynos5: config: prepare for dm i2c support

From: Przemyslaw Marczak <p.marczak@samsung.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 08/18] exynos5: config: prepare for dm i2c support
Date: Thu, 08 Jan 2015 12:33:19 +0100	[thread overview]
Message-ID: <1420716809-16276-8-git-send-email-p.marczak@samsung.com> (raw)
In-Reply-To: <1420716809-16276-1-git-send-email-p.marczak@samsung.com>

This commit allows for test i2c drivers with new i2c api
on Exynos5xxx based boards.

The S3C24X0 I2C driver supports driver model I2C api,
but i2c peripherials drivers on exynos5 boards doesn't.
So this commit allows for test ported driver before switch
the Exynos5 boards to DM I2C at all.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Akshay Saraswat <akshay.s@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
---
 include/configs/exynos5-common.h | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

diff --git a/include/configs/exynos5-common.h b/include/configs/exynos5-common.h
index ad63f3c..b7af8a5 100644
--- a/include/configs/exynos5-common.h
+++ b/include/configs/exynos5-common.h
@@ -54,13 +54,6 @@
 #define CONFIG_CMD_DTT
 #define CONFIG_TMU_CMD_DTT
 
-/* TPM */
-#define CONFIG_TPM
-#define CONFIG_CMD_TPM
-#define CONFIG_TPM_TIS_I2C
-#define CONFIG_TPM_TIS_I2C_BUS_NUMBER	3
-#define CONFIG_TPM_TIS_I2C_SLAVE_ADDR	0x20
-
 /* MMC SPL */
 #define COPY_BL2_FNPTR_ADDR	0x02020030
 #define CONFIG_SUPPORT_EMMC_BOOT
@@ -126,15 +119,29 @@
 #define SPI_FLASH_UBOOT_POS	(CONFIG_SEC_FW_SIZE + CONFIG_BL1_SIZE)
 
 /* I2C */
-#define CONFIG_SYS_I2C_INIT_BOARD
-#define CONFIG_SYS_I2C
+#if 0 /* For test */
+#define CONFIG_DM_I2C
+#endif
 #define CONFIG_CMD_I2C
-#define CONFIG_SYS_I2C_S3C24X0_SPEED	100000		/* 100 Kbps */
 #define CONFIG_SYS_I2C_S3C24X0
-#define CONFIG_I2C_MULTI_BUS
+#define CONFIG_SYS_I2C_S3C24X0_SPEED	100000		/* 100 Kbps */
 #define CONFIG_SYS_I2C_S3C24X0_SLAVE    0x0
+#ifndef CONFIG_DM_I2C
+#define CONFIG_SYS_I2C_INIT_BOARD
+#define CONFIG_SYS_I2C
+#define CONFIG_I2C_MULTI_BUS
+#endif /* ifndef CONFIG_DM_I2C */
 #define CONFIG_I2C_EDID
 
+/* TPM */
+#ifndef CONFIG_DM_I2C
+#define CONFIG_TPM
+#define CONFIG_CMD_TPM
+#define CONFIG_TPM_TIS_I2C
+#define CONFIG_TPM_TIS_I2C_BUS_NUMBER	3
+#define CONFIG_TPM_TIS_I2C_SLAVE_ADDR	0x20
+#endif
+
 /* SPI */
 #ifdef CONFIG_SPI_FLASH
 #define CONFIG_EXYNOS_SPI
-- 
1.9.1
