diff mbox series

[U-Boot,08/42] board: freescale: ls1012aqds: support dm_i2c_* API

Message ID 20191114103641.34085-8-biwen.li@nxp.com
State Changes Requested
Delegated to: Priyanka Jain
Headers show
Series [U-Boot,01/42] configs: ls1012a: enable CONFIG_DM_I2C | expand

Commit Message

Biwen Li Nov. 14, 2019, 10:36 a.m. UTC
This supports dm_i2c_* API to
fix compilation error when
enabled CONFIG_DM_I2C as follows:
	- board/freescale/ls1012aqds/built-in.o: In function `misc_init_r:
	  board/freescale/ls1012aqds/ls1012aqds.c:111: undefined reference to
	  `i2c_set_bus_num'
	  board/freescale/ls1012aqds/ls1012aqds.c:113: undefined reference to
	  `i2c_write'

Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
 board/freescale/ls1012aqds/ls1012aqds.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

Comments

Priyanka Jain Nov. 15, 2019, 12:43 p.m. UTC | #1
>-----Original Message-----
>From: Biwen Li <biwen.li@nxp.com>
>Sent: Thursday, November 14, 2019 4:06 PM
>To: Jagdish Gediya <jagdish.gediya@nxp.com>; Priyanka Jain
><priyanka.jain@nxp.com>; hs@denx.de; jagan@amarulasolutions.com;
>aford173@gmail.com; Alison Wang <alison.wang@nxp.com>;
>bhaskar.upadhaya@nxp.com; feng.li_2@nxp.com; jh80.chung@samsung.com;
>Pramod Kumar <pramod.kumar_1@nxp.com>; Rajesh Bhagat
><rajesh.bhagat@nxp.com>; Ruchika Gupta <ruchika.gupta@nxp.com>;
>olteanv@gmail.com
>Cc: Xiaobo Xie <xiaobo.xie@nxp.com>; Jiafei Pan <jiafei.pan@nxp.com>; u-
>boot@lists.denx.de; Biwen Li <biwen.li@nxp.com>
>Subject: [PATCH 08/42] board: freescale: ls1012aqds: support dm_i2c_* API
>
>This supports dm_i2c_* API to
>fix compilation error when
>enabled CONFIG_DM_I2C as follows:
>	- board/freescale/ls1012aqds/built-in.o: In function `misc_init_r:
>	  board/freescale/ls1012aqds/ls1012aqds.c:111: undefined reference
>to
>	  `i2c_set_bus_num'
>	  board/freescale/ls1012aqds/ls1012aqds.c:113: undefined reference
>to
>	  `i2c_write'
>
If this compilation error is introduced by one of your patch, merge with that.
>Signed-off-by: Biwen Li <biwen.li@nxp.com>
>---
<snip>
-priyankajain
diff mbox series

Patch

diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c
index 86c72ee357..30bf1047d5 100644
--- a/board/freescale/ls1012aqds/ls1012aqds.c
+++ b/board/freescale/ls1012aqds/ls1012aqds.c
@@ -107,10 +107,26 @@  int board_early_init_f(void)
 int misc_init_r(void)
 {
 	u8 mux_sdhc_cd = 0x80;
-
-	i2c_set_bus_num(0);
+	int bus_num = 0;
+
+#ifdef CONFIG_DM_I2C
+	struct udevice *dev;
+	int ret;
+
+	ret = i2c_get_chip_for_busnum(bus_num, CONFIG_SYS_I2C_FPGA_ADDR,
+				      1, &dev);
+	if (ret) {
+		printf("%s: Cannot find udev for a bus %d\n", __func__,
+		       bus_num);
+		return ret;
+	}
+	dm_i2c_write(dev, 0x5a, &mux_sdhc_cd, 1);
+#else
+	i2c_set_bus_num(bus_num);
 
 	i2c_write(CONFIG_SYS_I2C_FPGA_ADDR, 0x5a, 1, &mux_sdhc_cd, 1);
+#endif
+
 	return 0;
 }
 #endif