Convert CONFIG_SPL_SERIAL_SUPPORT to Kconfig

[people/ms/u-boot.git] / include / configs / mxs.h

diff --git a/include/configs/mxs.h b/include/configs/mxs.h
index 55ecef92a9ded24e1abf3dddeecc725d5463a26f..d15dd5fc49a04dd63b6882d7aa134cedfa23fa5e 100644 (file)
--- a/include/configs/mxs.h
+++ b/include/configs/mxs.h
@@ -41,21 +41,14 @@
  * CPU specifics
  */
 
-/* MXS uses FDT */
-#define CONFIG_OF_LIBFDT
-
 /* Startup hooks */
 #define CONFIG_BOARD_EARLY_INIT_F
 #define CONFIG_ARCH_MISC_INIT
 
 /* SPL */
-#define CONFIG_SPL
 #define CONFIG_SPL_NO_CPU_SUPPORT_CODE
 #define CONFIG_SPL_START_S_PATH        "arch/arm/cpu/arm926ejs/mxs"
 #define CONFIG_SPL_LDSCRIPT    "arch/arm/cpu/arm926ejs/mxs/u-boot-spl.lds"
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_GPIO_SUPPORT
 
 /* Memory sizes */
 #define CONFIG_SYS_MALLOC_LEN          0x00400000      /* 4 MB for malloc */
@@ -80,25 +73,25 @@
  * We need to sacrifice first 4 bytes of RAM here to avoid triggering some
  * strange BUG in ROM corrupting first 4 bytes of RAM when loading U-Boot
  * binary. In case there was more of this mess, 0x100 bytes are skipped.
+ *
+ * In case of a HAB boot, we cannot for some weird reason use the first 4KiB
+ * of DRAM when loading. Moreover, we use the first 4 KiB for IVT and CST
+ * blocks, thus U-Boot starts at offset +8 KiB of DRAM start.
+ *
+ * As for the SPL, we must avoid the first 4 KiB as well, but we load the
+ * IVT and CST to 0x8000, so we don't need to waste the subsequent 4 KiB.
  */
-#define CONFIG_SYS_TEXT_BASE           0x40000100
+#define CONFIG_SYS_TEXT_BASE           0x40002000
+#define CONFIG_SPL_TEXT_BASE           0x00001000
 
 /* U-Boot general configuration */
 #define CONFIG_SYS_LONGHELP
-#ifndef CONFIG_SYS_PROMPT
-#endif
 #define CONFIG_SYS_CBSIZE      1024            /* Console I/O buffer size */
-#define CONFIG_SYS_PBSIZE      \
-       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
-                                               /* Print buffer size */
 #define CONFIG_SYS_MAXARGS     32              /* Max number of command args */
 #define CONFIG_SYS_BARGSIZE    CONFIG_SYS_CBSIZE
                                                /* Boot argument buffer size */
-#define CONFIG_VERSION_VARIABLE                        /* U-BOOT version */
 #define CONFIG_AUTO_COMPLETE                   /* Command auto complete */
 #define CONFIG_CMDLINE_EDITING                 /* Command history etc */
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
 
 /* Booting Linux */
 #define CONFIG_CMDLINE_TAG
@@ -118,13 +111,11 @@
  * DUART Serial Driver.
  * Conflicts with AUART driver which can be set by board.
  */
-#ifndef CONFIG_MXS_AUART
 #define CONFIG_PL011_SERIAL
 #define CONFIG_PL011_CLOCK             24000000
 #define CONFIG_PL01x_PORTS             { (void *)MXS_UARTDBG_BASE }
 #define CONFIG_CONS_INDEX              0
-#endif
-/* Default baudrate can be overriden by board! */
+/* Default baudrate can be overridden by board! */
 #ifndef CONFIG_BAUDRATE
 #define CONFIG_BAUDRATE                        115200
 #endif
@@ -142,7 +133,8 @@
 
 /* I2C */
 #ifdef CONFIG_CMD_I2C
-#define CONFIG_I2C_MXS
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXS
 #define CONFIG_HARD_I2C
 #ifndef CONFIG_SYS_I2C_SPEED
 #define CONFIG_SYS_I2C_SPEED           400000
@@ -174,6 +166,11 @@
 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 #endif
 
+/* OCOTP */
+#ifdef CONFIG_CMD_FUSE
+#define CONFIG_MXS_OCOTP
+#endif
+
 /* SPI */
 #ifdef CONFIG_CMD_SPI
 #define CONFIG_HARD_SPI