lwmon5: enable hardware watchdog

[karo-tx-uboot.git] / include / configs / lwmon5.h

diff --git a/include/configs/lwmon5.h b/include/configs/lwmon5.h
index 00c34d5d7b9cdf853eb661fcd29ced5ff0ed6a66..97e8bf1c50291db57a138a292fffefb7c1eec8ba 100644 (file)
--- a/include/configs/lwmon5.h
+++ b/include/configs/lwmon5.h
@@ -71,15 +71,20 @@
 /*-----------------------------------------------------------------------
  * Initial RAM & stack pointer
  *----------------------------------------------------------------------*/
-/* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache    */
-#define CFG_INIT_RAM_ADDR      CFG_OCM_BASE    /* OCM                  */
-#define CFG_OCM_DATA_ADDR      CFG_OCM_BASE
-
+/*
+ * On LWMON5 we use D-cache as init-ram and stack pointer. We also move
+ * the POST_WORD from OCM to a 440EPx register that preserves it's
+ * content during reset (GPT0_COM6). This way we reserve the OCM (16k)
+ * for logbuffer only.
+ */
+#define CFG_INIT_RAM_DCACHE    1               /* d-cache as init ram  */
+#define CFG_INIT_RAM_ADDR      0x70000000              /* DCache       */
 #define CFG_INIT_RAM_END       (4 << 10)
-#define CFG_GBL_DATA_SIZE      256             /* num bytes initial data */
+#define CFG_GBL_DATA_SIZE      256             /* num bytes initial data*/
 #define CFG_GBL_DATA_OFFSET    (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
-#define CFG_POST_WORD_ADDR     (CFG_GBL_DATA_OFFSET - 0x4)
-#define CFG_INIT_SP_OFFSET     CFG_POST_WORD_ADDR
+#define CFG_INIT_SP_OFFSET     CFG_GBL_DATA_OFFSET
+#define CFG_POST_ALT_WORD_ADDR (CFG_PERIPHERAL_BASE + GPT0_COMP6)
+                                               /* unused GPT0 COMP reg */
 
 /*-----------------------------------------------------------------------
  * Serial Port
@@ -153,7 +158,7 @@
                                 CFG_POST_SPR      | \
                                 CFG_POST_UART)
 
-#define CFG_POST_CACHE_ADDR    0x10000000      /* free virtual address         */
+#define CFG_POST_CACHE_ADDR    0x7fff0000 /* free virtual address      */
 #define CONFIG_LOGBUFFER
 #define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */
 
@@ -243,6 +248,18 @@
 #define CONFIG_HAS_ETH1                1       /* add support for "eth1addr"   */
 #define CONFIG_PHY1_ADDR       1
 
+/* Video console */
+#define CONFIG_VIDEO
+#define CONFIG_VIDEO_MB862xx
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_CONSOLE_EXTRA_INFO
+#define VIDEO_FB_16BPP_PIXEL_SWAP
+
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+#define CONFIG_VIDEO_SW_CURSOR
+#define CONFIG_SPLASH_SCREEN
+
 /* USB */
 #ifdef CONFIG_440EPX
 #define CONFIG_USB_OHCI
@@ -289,6 +306,10 @@
 #define CONFIG_CMD_REGINFO
 #define CONFIG_CMD_SDRAM
 
+#ifdef CONFIG_VIDEO
+#define CONFIG_CMD_BMP
+#endif
+
 #ifdef CONFIG_440EPX
 #define CONFIG_CMD_USB
 #endif
@@ -300,6 +321,12 @@
 
 #define CFG_LONGHELP                   /* undef to save memory         */
 #define CFG_PROMPT             "=> "   /* Monitor Command Prompt       */
+
+#define CFG_HUSH_PARSER                1       /* Use the HUSH parser          */
+#ifdef CFG_HUSH_PARSER
+#define        CFG_PROMPT_HUSH_PS2     "> "
+#endif
+
 #if defined(CONFIG_CMD_KGDB)
 #define CFG_CBSIZE             1024    /* Console I/O Buffer Size      */
 #else
@@ -339,12 +366,11 @@
 #define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC                         */
 #define CFG_PCI_SUBSYS_ID       0xcafe /* Whatever                     */
 
-#if 0
 /*
  * ToDo: Watchdog is not test fully, so exclude it for now
  */
 #define CONFIG_HW_WATCHDOG     1       /* Use external HW-Watchdog     */
-#endif
+#define CONFIG_WD_PERIOD       40000   /* in usec */
 
 /*
  * For booting Linux, the board info and command line data
@@ -414,7 +440,7 @@
 /*-----------------------------------------------------------------------
  * PPC440 GPIO Configuration
  */
-#define CFG_440_GPIO_TABLE { /*          Out             GPIO  Alternate1      Alternate2      Alternate3 */ \
+#define CFG_4xx_GPIO_TABLE { /*          Out             GPIO  Alternate1      Alternate2      Alternate3 */ \
 {                                                                                      \
 /* GPIO Core 0 */                                                                      \
 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO0        EBC_ADDR(7)     DMA_REQ(2)      */      \
@@ -432,7 +458,7 @@
 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO12                               */      \
 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO13                               */      \
 {GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO14                               */      \
-{GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO15                               */      \
+{GPIO0_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO15                               */      \
 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO16 GMCTxD(4)                     */      \
 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO17 GMCTxD(5)                     */      \
 {GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO18 GMCTxD(6)                     */      \
@@ -473,7 +499,7 @@
 {GPIO1_BASE, GPIO_IN,  GPIO_SEL , GPIO_OUT_0}, /* GPIO50  Unselect via TraceSelect Bit */      \
 {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO51  Unselect via TraceSelect Bit */      \
 {GPIO1_BASE, GPIO_IN , GPIO_SEL , GPIO_OUT_0}, /* GPIO52  Unselect via TraceSelect Bit */      \
-{GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO53  Unselect via TraceSelect Bit */      \
+{GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO53  Unselect via TraceSelect Bit */      \
 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO54  Unselect via TraceSelect Bit */      \
 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_1}, /* GPIO55  Unselect via TraceSelect Bit */      \
 {GPIO1_BASE, GPIO_OUT, GPIO_SEL , GPIO_OUT_0}, /* GPIO56  Unselect via TraceSelect Bit */      \
@@ -487,15 +513,6 @@
 }                                                                                      \
 }
 
-/*-----------------------------------------------------------------------
- * Cache Configuration
- *----------------------------------------------------------------------*/
-#define CFG_DCACHE_SIZE                (32<<10)  /* For AMCC 440 CPUs                  */
-#define CFG_CACHELINE_SIZE     32            /* ...                                */
-#if defined(CONFIG_CMD_KGDB)
-#define CFG_CACHELINE_SHIFT    5             /* log base 2 of the above value  */
-#endif
-
 /*
  * Internal Definitions
  *