karo: tx6: remove obsolete TX6Q-1020

[karo-tx-uboot.git] / include / configs / tx6.h

diff --git a/include/configs/tx6.h b/include/configs/tx6.h
index 9c755ddf03326d20775fde6a96b5feacd9a78494..e64eebb7373add6e0523c129ee6c7d4b9a64aa5c 100644 (file)
--- a/include/configs/tx6.h
+++ b/include/configs/tx6.h
@@ -43,7 +43,6 @@
 #define CONFIG_SYS_GENERIC_BOARD
 #define CONFIG_CMD_GPIO
 
-#ifndef CONFIG_TX6_UBOOT_MFG
 /* LCD Logo and Splash screen support */
 #ifdef CONFIG_LCD
 #define CONFIG_SPLASH_SCREEN
@@ -64,7 +63,6 @@
 #define CONFIG_BMP_32BPP
 #define CONFIG_VIDEO_BMP_RLE8
 #endif /* CONFIG_LCD */
-#endif /* CONFIG_TX6_UBOOT_MFG */
 
 /*
  * Memory configuration options
@@ -184,7 +182,7 @@
 #endif
 
 /*
- * Extra Environments
+ * Extra Environment Settings
  */
 #ifdef CONFIG_TX6_UBOOT_NOENV
 #define CONFIG_EXTRA_ENV_SETTINGS                                      \
@@ -311,25 +309,29 @@
 #if defined(CONFIG_TX6_REV)
 #if CONFIG_TX6_REV == 0x1
 #define CONFIG_LTC3676
-#elif CONFIG_TX6_REV == 0x2
-#define CONFIG_RN5T618
 #elif CONFIG_TX6_REV == 0x3
 #define CONFIG_RN5T567
 #else
 #error Unsupported TX6 module revision
 #endif
 #else /* CONFIG_TX6_REV */
-/* autodetect which PMIC is present to derive TX6_REV */
 #ifdef CONFIG_SOC_MX6UL
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_SOFT
+#ifdef CONFIG_SYS_I2C_SOFT
+/* NOENV U-Boot is used for initial bootstrap.
+ * Since the TAMPER_PIN_DISABLE fuses have to be programmed
+ * to be able to use the TAMPER pins as GPIO to access the
+ * PMIC I2C bus, this is not possible on virgin hardware.
+ */
 #define CONFIG_SYS_I2C_SOFT_SPEED      400000
+#define CONFIG_SYS_I2C_SPEED           CONFIG_SYS_I2C_SOFT_SPEED
 #define CONFIG_SOFT_I2C_GPIO_SCL       IMX_GPIO_NR(5, 0)
 #define CONFIG_SOFT_I2C_GPIO_SDA       IMX_GPIO_NR(5, 1)
 #define CONFIG_SOFT_I2C_READ_REPEATED_START
-#else
+#endif /* CONFIG_SYS_I2C_SOFT */
+#else /* !CONFIG_SOC_MX6UL */
+/* autodetect which PMIC is present to derive TX6_REV */
 #define CONFIG_LTC3676                 /* TX6_REV == 1 */
-#endif
+#endif /*  CONFIG_SOC_MX6UL */
 #define CONFIG_RN5T567                 /* TX6_REV == 3 */
 #endif /* CONFIG_TX6_REV */