From 6069ff265362ef6239749b5f598b137f407b821e Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Fri, 28 Feb 2003 00:49:47 +0000
Subject: * Add support for 16 MB flash configuration of TRAB board

* Patch by Erwin Rol, 27 Feb 2003:
  Add support for RTEMS

* Add image information to README

* Fix dual PCMCIA slot support (when running with just one
  slot populated)

* Add VFD type detection to trab board

* extend drivers/cs8900.c driver to synchronize  ethaddr  environment
  variable with value in the EEPROM

* Start adding MIPS support files
---
 common/cmd_bootm.c  |  2 ++
 common/cmd_elf.c    |  2 ++
 common/cmd_ide.c    | 12 +++++++++++-
 common/cmd_pcmcia.c |  3 +++
 4 files changed, 18 insertions(+), 1 deletion(-)

(limited to 'common')

diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index e138d78b9..2ac576307 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -192,6 +192,8 @@ int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 	if (hdr->ih_arch != IH_CPU_ARM)
 #elif defined(__I386__)
 	if (hdr->ih_arch != IH_CPU_I386)
+#elif defined(__mips__)
+	if (hdr->ih_arch != IH_CPU_MIPS)	
 #else
 # error Unknown CPU type
 #endif
diff --git a/common/cmd_elf.c b/common/cmd_elf.c
index 149ffa3da..74957622b 100644
--- a/common/cmd_elf.c
+++ b/common/cmd_elf.c
@@ -252,11 +252,13 @@ int valid_elf_image (unsigned long addr)
 		return 0;
 	}
 
+#if 0
 	if (ehdr->e_machine != EM_PPC) {
 		printf ("## Not a PowerPC elf image at address 0x%08lx\n",
 			addr);
 		return 0;
 	}
+#endif
 
 	return 1;
 }
diff --git a/common/cmd_ide.c b/common/cmd_ide.c
index d082d5e9b..94fc89b42 100644
--- a/common/cmd_ide.c
+++ b/common/cmd_ide.c
@@ -489,11 +489,14 @@ void ide_init (void)
 
 #ifdef CONFIG_IDE_8xx_PCCARD
 	extern int pcmcia_on (void);
+	extern int ide_devices_found; /* Initialized in check_ide_device() */
 
 	WATCHDOG_RESET();
 
+	ide_devices_found = 0;
 	/* initialize the PCMCIA IDE adapter card */
-	if (pcmcia_on())
+	pcmcia_on();
+	if (!ide_devices_found)
 		return;
 	udelay (1000000);	/* 1 s */
 #endif	/* CONFIG_IDE_8xx_PCCARD */
@@ -550,6 +553,13 @@ void ide_init (void)
 		int dev = bus * (CFG_IDE_MAXDEVICE / max_bus_scan);
 #endif
 
+#ifdef CONFIG_IDE_8xx_PCCARD
+		/* Skip non-ide devices from probing */
+		if ((ide_devices_found & (1 << bus)) == 0) {
+			ide_led ((LED_IDE1 | LED_IDE2), 0); /* LED's off */
+			continue;
+		}
+#endif
 		printf ("Bus %d: ", bus);
 
 		ide_bus_ok[bus] = 0;
diff --git a/common/cmd_pcmcia.c b/common/cmd_pcmcia.c
index f9bd0ba89..31abbaf72 100644
--- a/common/cmd_pcmcia.c
+++ b/common/cmd_pcmcia.c
@@ -268,6 +268,7 @@ static int pcmcia_off (void)
 #define	MAX_TUPEL_SZ	512
 #define MAX_FEATURES	4
 
+int ide_devices_found;
 static int check_ide_device (int slot)
 {
 	volatile uchar *ident = NULL;
@@ -347,6 +348,8 @@ static int check_ide_device (int slot)
 		return (1);
 	}
 
+	ide_devices_found |= (1 << slot);
+
 	/* set I/O area in config reg -> only valid for ARGOSY D5!!! */
 	*((uchar *)(addr + config_base)) = 1;
 
-- 
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