From 1b6275dfb173bd2edb8f208dd050d6f47ae39654 Mon Sep 17 00:00:00 2001
From: Heiko Schocher <hs@denx.de>
Date: Thu, 12 Mar 2009 07:37:34 +0100
Subject: 8xx: add support for new keymile kmsupx4 board.
This patch adds support for the kmsupx4 board from Keymile,
based on a Freescale MPC852T CPU
- serial console on SMC1
- 32 MB SDRAM
- 32 MB NOR Flash
- Ethernet over SCC3
- I2C Bitbang
Signed-off-by: Heiko Schocher <hs@denx.de>
---
include/configs/km8xx.h | 46 ++++++++++++++++++++++++++++++++++++----------
1 file changed, 36 insertions(+), 10 deletions(-)
(limited to 'include/configs/km8xx.h')
diff --git a/include/configs/km8xx.h b/include/configs/km8xx.h
index a29771fba9..c305b89690 100644
--- a/include/configs/km8xx.h
+++ b/include/configs/km8xx.h
@@ -38,6 +38,10 @@
/* include common defines/options for all Keymile boards */
#include "keymile-common.h"
+#if defined(CONFIG_KMSUPX4)
+#undef CONFIG_I2C_MUX /* no I2C mux on this board */
+#endif
+
#define CONFIG_8xx_GCLK_FREQ 66000000
#define CONFIG_SYS_SMC_UCODE_PATCH 1 /* Relocate SMC1 */
@@ -61,7 +65,17 @@
#define BOOTFLASH_START F0000000
#define CONFIG_PRAM 512 /* protected RAM [KBytes] */
+#if defined(CONFIG_MGSUVD)
#define CONFIG_ENV_IVM "EEprom_ivm=pca9544a:70:4 \0"
+#else
+#define CONFIG_ENV_IVM ""
+#endif
+
+#define MTDIDS_DEFAULT "nor0=app"
+#define MTDPARTS_DEFAULT \
+ "mtdparts=app:384k(u-boot),128k(env),128k(envred),128k(free)," \
+ "1536k(esw0),8704k(rootfs0),1536k(esw1),2432k(rootfs1),640k(var)," \
+ "768k(cfg)"
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_KM_DEF_ENV \
@@ -69,9 +83,7 @@
"addcon=setenv bootargs ${bootargs} " \
"console=ttyCPM0,${baudrate}\0" \
"mtdids=nor0=app \0" \
- "mtdparts=mtdparts=app:384k(u-boot),128k(env),128k(envred)," \
- "128k(free),1536k(esw0),8704k(rootfs0),1536k(esw1)," \
- "2432k(rootfs1),640k(var),768k(cfg)\0" \
+ "mtdparts=" MK_STR(MTDPARTS_DEFAULT) "\0" \
"partition=nor0,9 \0" \
"new_env=prot off F0060000 F009FFFF; era F0060000 F009FFFF \0" \
CONFIG_ENV_IVM \
@@ -162,7 +174,11 @@
* SIUMCR - SIU Module Configuration 11-6
*-----------------------------------------------------------------------
*/
+#if defined(CONFIG_MGSUVD)
#define CONFIG_SYS_SIUMCR 0x00610480
+#else
+#define CONFIG_SYS_SIUMCR 0x00610400
+#endif
/*-----------------------------------------------------------------------
* TBSCR - Time Base Status and Control 11-26
@@ -184,7 +200,11 @@
* Set clock output, timebase and RTC source and divider,
* power management and some other internal clocks
*/
+#if defined(CONFIG_MGSUVD)
#define SCCR_MASK 0x01800000
+#else
+#define SCCR_MASK 0x00000000
+#endif
#define CONFIG_SYS_SCCR 0x01800000
#define CONFIG_SYS_DER 0
@@ -226,7 +246,11 @@
#define CONFIG_SYS_MPTPR 0x0200
/* PTB=16, AMB=001, FIXME 1 RAS precharge cycles, 1 READ loop cycle (not used),
1 Write loop Cycle (not used), 1 Timer Loop Cycle */
+#if defined(CONFIG_MGSUVD)
#define CONFIG_SYS_MBMR 0x10964111
+#else
+#define CONFIG_SYS_MBMR 0x20964111
+#endif
#define CONFIG_SYS_MAR 0x00000088
/*
@@ -241,8 +265,13 @@
/* GPIO/PIGGY on CS3 initialization values
*/
#define CONFIG_SYS_PIGGY_BASE (0x30000000)
+#if defined(CONFIG_MGSUVD)
#define CONFIG_SYS_OR3_PRELIM (0xfe000d24)
#define CONFIG_SYS_BR3_PRELIM (0x30000401)
+#else
+#define CONFIG_SYS_OR3_PRELIM (0xf8000d26)
+#define CONFIG_SYS_BR3_PRELIM (0x30000401)
+#endif
/*
* Internal Definitions
@@ -302,16 +331,13 @@
/* I2C SYSMON (LM75, AD7414 is almost compatible) */
#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
+#if defined(CONFIG_MGSUVD)
#define CONFIG_DTT_SENSORS {0, 2, 4, 6} /* Sensor addresses */
+#else
+#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
+#endif
#define CONFIG_SYS_DTT_MAX_TEMP 70
#define CONFIG_SYS_DTT_LOW_TEMP -30
#define CONFIG_SYS_DTT_HYSTERESIS 3
#define CONFIG_SYS_DTT_BUS_NUM (CONFIG_SYS_MAX_I2C_BUS)
-
-#define MTDIDS_DEFAULT "nor0=app"
-#define MTDPARTS_DEFAULT ( \
- "mtdparts=app:384k(u-boot),128k(env),128k(envred),128k(free)," \
- "1536k(esw0),8704k(rootfs0),1536k(esw1),2432k(rootfs1),640k(var)," \
- "768k(cfg)")
-
#endif /* __CONFIG_KM8XX_H */
--
cgit v1.2.1