From: Stefano Babic <sbabic@denx.de>
Date: Mon, 9 Apr 2012 11:29:06 +0000 (+0200)
Subject: MX35: mx35pdk: wrong board revision
X-Git-Tag: v2012.04-rc2~1^2~2
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2f002eceae44c21656b7f596624c636157ffdf1c;p=oweals%2Fu-boot.git

MX35: mx35pdk: wrong board revision

The board revision is detected accessing to the pmic,
that is not available before relocation (I2C).
This generates the following error:

CPU:   Freescale i.MX35 rev 2.0 at 532 MHz.
Reset cause: WDOG
<reg num> = 7 is invalid. Should be less than 0
Board: MX35 PDK 1.0

The revision number is wrong, as a default value is printed
(tested on a mx35pdk Rev. 2.0).

Move the output in the board_late_init(), when
pmic can be accessed.

Signed-off-by: Stefano Babic <sbabic@denx.de>
---

diff --git a/board/freescale/mx35pdk/mx35pdk.c b/board/freescale/mx35pdk/mx35pdk.c
index cce712354f..bc415b8462 100644
--- a/board/freescale/mx35pdk/mx35pdk.c
+++ b/board/freescale/mx35pdk/mx35pdk.c
@@ -258,17 +258,6 @@ int board_late_init(void)
 	val |= 0x80;
 	mc9sdz60_reg_write(MC9SDZ60_REG_RESET_1, val);
 
-	return 0;
-}
-
-int checkboard(void)
-{
-	/*
-	 * Be sure that I2C is initialized to check
-	 * the board revision
-	 */
-	i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
-
 	/* Print board revision */
 	printf("Board: MX35 PDK %d.0\n", ((get_board_rev() >> 8) + 1) & 0x0F);
 
diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h
index 1e03639adf..de4b954a52 100644
--- a/include/configs/mx35pdk.h
+++ b/include/configs/mx35pdk.h
@@ -34,7 +34,6 @@
 #define CONFIG_MX35_HCLK_FREQ	24000000
 
 #define CONFIG_DISPLAY_CPUINFO
-#define CONFIG_DISPLAY_BOARDINFO
 
 /* Set TEXT at the beginning of the NOR flash */
 #define CONFIG_SYS_TEXT_BASE	0xA0000000