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authorWolfgang Denk <wd@castor.denx.de>2006-05-30 15:56:48 +0200
committerWolfgang Denk <wd@castor.denx.de>2006-05-30 15:56:48 +0200
commitba94a1bba3600d387edba7eb451990d9891e1c2f (patch)
treee84f737ac88e15342b4cab23c9e631987e8ee75e /board/ixdp425
parent5770a1e488621a9e7e344afed7c921ff4e715a63 (diff)
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* Update Intel IXP4xx support
- Add IXP4xx NPE ethernet MAC support - Add support for Intel IXDPG425 board - Add support for Prodrive PDNB3 board - Add IRQ support Patch by Stefan Roese, 23 May 2006 [This patch does not include cpu/ixp/npe/IxNpeMicrocode.c which still sufferes from licensing issues. Blame Intel.]
Diffstat (limited to 'board/ixdp425')
-rw-r--r--board/ixdp425/Makefile2
-rw-r--r--board/ixdp425/config.mk4
-rw-r--r--board/ixdp425/ixdp425.c66
3 files changed, 61 insertions, 11 deletions
diff --git a/board/ixdp425/Makefile b/board/ixdp425/Makefile
index e4282c4..59d6964 100644
--- a/board/ixdp425/Makefile
+++ b/board/ixdp425/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = lib$(BOARD).a
-OBJS := ixdp425.o flash.o
+OBJS := ixdp425.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $^
diff --git a/board/ixdp425/config.mk b/board/ixdp425/config.mk
index 9f616f3..3420586 100644
--- a/board/ixdp425/config.mk
+++ b/board/ixdp425/config.mk
@@ -1,2 +1,4 @@
-#TEXT_BASE = 0x00100000
TEXT_BASE = 0x00f80000
+
+# include NPE ethernet driver
+BOARDLIBS = cpu/ixp/npe/libnpe.a
diff --git a/board/ixdp425/ixdp425.c b/board/ixdp425/ixdp425.c
index aa96591..eaf7cde 100644
--- a/board/ixdp425/ixdp425.c
+++ b/board/ixdp425/ixdp425.c
@@ -1,4 +1,7 @@
/*
+ * (C) Copyright 2006
+ * Stefan Roese, DENX Software Engineering, sr@denx.de.
+ *
* (C) Copyright 2002
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
@@ -25,24 +28,21 @@
* MA 02111-1307 USA
*/
-#include <asm/arch/ixp425.h>
#include <common.h>
+#include <command.h>
+#include <malloc.h>
+#include <asm/arch/ixp425.h>
DECLARE_GLOBAL_DATA_PTR;
/*
* Miscelaneous platform dependent initialisations
*/
-
-/**********************************************************/
-
int board_post_init (void)
{
return (0);
}
-/**********************************************************/
-
int board_init (void)
{
/* arch number of IXDP */
@@ -51,10 +51,58 @@ int board_init (void)
/* adress of boot parameters */
gd->bd->bi_boot_params = 0x00000100;
+#ifdef CONFIG_IXDPG425
+ /* arch number of IXDP */
+ gd->bd->bi_arch_number = MACH_TYPE_IXDPG425;
+
+ /*
+ * Get realtek RTL8305 switch and SLIC out of reset
+ */
+ GPIO_OUTPUT_SET(CFG_GPIO_SWITCH_RESET_N);
+ GPIO_OUTPUT_ENABLE(CFG_GPIO_SWITCH_RESET_N);
+ GPIO_OUTPUT_SET(CFG_GPIO_SLIC_RESET_N);
+ GPIO_OUTPUT_ENABLE(CFG_GPIO_SLIC_RESET_N);
+
+ /*
+ * Setup GPIO's for PCI INTA & INTB
+ */
+ GPIO_OUTPUT_DISABLE(CFG_GPIO_PCI_INTA_N);
+ GPIO_INT_ACT_LOW_SET(CFG_GPIO_PCI_INTA_N);
+ GPIO_OUTPUT_DISABLE(CFG_GPIO_PCI_INTB_N);
+ GPIO_INT_ACT_LOW_SET(CFG_GPIO_PCI_INTB_N);
+
+ /*
+ * Setup GPIO's for 33MHz clock output
+ */
+ *IXP425_GPIO_GPCLKR = 0x01FF01FF;
+ GPIO_OUTPUT_ENABLE(CFG_GPIO_PCI_CLK);
+ GPIO_OUTPUT_ENABLE(CFG_GPIO_EXTBUS_CLK);
+#endif
+
return 0;
}
-/**********************************************************/
+/*
+ * Check Board Identity
+ */
+int checkboard(void)
+{
+ char *s = getenv("serial#");
+
+#ifdef CONFIG_IXDPG425
+ puts("Board: IXDPG425 - Intel Network Gateway Reference Platform");
+#else
+ puts("Board: IXDP425 - Intel Development Platform");
+#endif
+
+ if (s != NULL) {
+ puts(", serial# ");
+ puts(s);
+ }
+ putc('\n');
+
+ return (0);
+}
int dram_init (void)
{
@@ -64,8 +112,7 @@ int dram_init (void)
return (0);
}
-/**********************************************************/
-
+#if (CONFIG_COMMANDS & CFG_CMD_PCI) || defined(CONFIG_PCI)
extern struct pci_controller hose;
extern void pci_ixp_init(struct pci_controller * hose);
@@ -75,3 +122,4 @@ void pci_init_board(void)
pci_ixp_init(&hose);
}
+#endif