From a17fd10fb516df3a0b00fcceb8678de2689951fc Mon Sep 17 00:00:00 2001
From: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Date: Mon, 7 Jul 2014 12:17:48 +0800
Subject: [PATCH] fsl_i2c: add support for 3rd and 4th I2C
Add support for 3rd and 4th I2C.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
---
drivers/i2c/fsl_i2c.c | 22 ++++++++++++++++++++--
1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c
index aa159f8d41d..811033b0b83 100644
--- a/drivers/i2c/fsl_i2c.c
+++ b/drivers/i2c/fsl_i2c.c
@@ -46,10 +46,16 @@
DECLARE_GLOBAL_DATA_PTR;
-static const struct fsl_i2c *i2c_dev[2] = {
+static const struct fsl_i2c *i2c_dev[4] = {
(struct fsl_i2c *)(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_I2C_OFFSET),
#ifdef CONFIG_SYS_FSL_I2C2_OFFSET
- (struct fsl_i2c *)(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_I2C2_OFFSET)
+ (struct fsl_i2c *)(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_I2C2_OFFSET),
+#endif
+#ifdef CONFIG_SYS_FSL_I2C3_OFFSET
+ (struct fsl_i2c *)(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_I2C3_OFFSET),
+#endif
+#ifdef CONFIG_SYS_FSL_I2C4_OFFSET
+ (struct fsl_i2c *)(CONFIG_SYS_IMMR + CONFIG_SYS_FSL_I2C4_OFFSET)
#endif
};
@@ -539,3 +545,15 @@ U_BOOT_I2C_ADAP_COMPLETE(fsl_1, fsl_i2c_init, fsl_i2c_probe, fsl_i2c_read,
CONFIG_SYS_FSL_I2C2_SPEED, CONFIG_SYS_FSL_I2C2_SLAVE,
1)
#endif
+#ifdef CONFIG_SYS_FSL_I2C3_OFFSET
+U_BOOT_I2C_ADAP_COMPLETE(fsl_2, fsl_i2c_init, fsl_i2c_probe, fsl_i2c_read,
+ fsl_i2c_write, fsl_i2c_set_bus_speed,
+ CONFIG_SYS_FSL_I2C3_SPEED, CONFIG_SYS_FSL_I2C3_SLAVE,
+ 2)
+#endif
+#ifdef CONFIG_SYS_FSL_I2C4_OFFSET
+U_BOOT_I2C_ADAP_COMPLETE(fsl_3, fsl_i2c_init, fsl_i2c_probe, fsl_i2c_read,
+ fsl_i2c_write, fsl_i2c_set_bus_speed,
+ CONFIG_SYS_FSL_I2C4_SPEED, CONFIG_SYS_FSL_I2C4_SLAVE,
+ 3)
+#endif
--
GitLab