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changeset 872:597965679adf

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ixdp425 tweak
author msalter
date Thu, 27 Mar 2003 02:14:20 +0000
parents 4f1b647b74e0
children 02398c9e348c
files packages/hal/arm/xscale/ixdp425/current/ChangeLog packages/hal/arm/xscale/ixdp425/current/include/hal_plf_ints.h packages/hal/arm/xscale/ixdp425/current/src/ixdp425_misc.c
diffstat 3 files changed, 30 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/packages/hal/arm/xscale/ixdp425/current/ChangeLog
+++ b/packages/hal/arm/xscale/ixdp425/current/ChangeLog
@@ -1,3 +1,10 @@
+2003-03-26  Mark Salter  <msalter@redhat.com>
+
+	* src/ixdp425_misc.c (plf_hardware_init): Set up NPE PHY chip
+	selects and clocks.
+
+	* include/hal_plf_ints.h: Define interrupts for NPE PHYs.
+
 2003-02-22  Mark Salter  <msalter@redhat.com>
 
 	* misc/redboot_ROM.ecm: Fix linux exec address.
--- a/packages/hal/arm/xscale/ixdp425/current/include/hal_plf_ints.h
+++ b/packages/hal/arm/xscale/ixdp425/current/include/hal_plf_ints.h
@@ -10,7 +10,7 @@
 //####ECOSGPLCOPYRIGHTBEGIN####
 // -------------------------------------------
 // This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
 //
 // eCos is free software; you can redistribute it and/or modify it under
 // the terms of the GNU General Public License as published by the Free
@@ -57,6 +57,9 @@
 // start with variant ints
 #include CYGBLD_HAL_VAR_INTS_H
 
+#define CYGNUM_HAL_INTERRUPT_NPEB_PHY CYGNUM_HAL_INTERRUPT_GPIO4
+#define CYGNUM_HAL_INTERRUPT_NPEC_PHY CYGNUM_HAL_INTERRUPT_GPIO5
+
 // NB: Commented out because of errata on reset function of watchdog timer
 //
 #if 0
--- a/packages/hal/arm/xscale/ixdp425/current/src/ixdp425_misc.c
+++ b/packages/hal/arm/xscale/ixdp425/current/src/ixdp425_misc.c
@@ -8,7 +8,7 @@
 //####ECOSGPLCOPYRIGHTBEGIN####
 // -------------------------------------------
 // This file is part of eCos, the Embedded Configurable Operating System.
-// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
+// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
 //
 // eCos is free software; you can redistribute it and/or modify it under
 // the terms of the GNU General Public License as published by the Free
@@ -75,10 +75,28 @@
 void
 plf_hardware_init(void)
 {
+    // GPIO(15) used for ENET clock
+    HAL_GPIO_OUTPUT_ENABLE(15);
+    *IXP425_GPCLKR |= GPCLKR_CLK1_ENABLE;
+    *IXP425_GPCLKR |= GPCLKR_CLK1_PCLK2;
+
+    // ENET-0 IRQ line
+    HAL_GPIO_OUTPUT_DISABLE(4);
+    HAL_INTERRUPT_CONFIGURE(CYGNUM_HAL_INTERRUPT_GPIO4, 1, 0);
+
+    // ENET-1 IRQ line
+    HAL_GPIO_OUTPUT_DISABLE(5);
+    HAL_INTERRUPT_CONFIGURE(CYGNUM_HAL_INTERRUPT_GPIO5, 1, 0);
+
 #ifdef CYGPKG_IO_PCI
     extern void hal_plf_pci_init(void);
     hal_plf_pci_init();
 #endif
+
+    *IXP425_EXP_CS4 = (EXP_ADDR_T(3) | EXP_SETUP_T(3) | EXP_STROBE_T(15) | EXP_HOLD_T(3) | \
+		       EXP_RECOVERY_T(15) | EXP_SZ_512 | EXP_WR_EN | EXP_CS_EN);
+    *IXP425_EXP_CS5 = (EXP_ADDR_T(3) | EXP_SETUP_T(3) | EXP_STROBE_T(15) | EXP_HOLD_T(3) | \
+		       EXP_RECOVERY_T(15) | EXP_SZ_512 | EXP_WR_EN | EXP_CS_EN);
 }
 
 // ------------------------------------------------------------------------