This was configured to use the deprecated CONFIG_OF_FLAT_TREE, change
to CONFIG_OF_LIBFDT.
WARNING: This conversion is untested because I do not have a board to
test it on.
NOTE: The FDT blob (DTS) must have an /aliases/ethernet0 and (optionally)
/aliases/ethernet1 property for the ethernet to work.
Signed-off-by: Gerald Van Baren <[EMAIL PROTECTED]>
---
board/freescale/mpc7448hpc2/mpc7448hpc2.c | 9 +++++++
cpu/74xx_7xx/cpu.c | 35 ++++++++++++----------------
drivers/pci/tsi108_pci.c | 33 +++++++++++++++-----------
include/configs/mpc7448hpc2.h | 2 +-
4 files changed, 44 insertions(+), 35 deletions(-)
diff --git a/board/freescale/mpc7448hpc2/mpc7448hpc2.c
b/board/freescale/mpc7448hpc2/mpc7448hpc2.c
index 81846eb..fcbebc0 100644
--- a/board/freescale/mpc7448hpc2/mpc7448hpc2.c
+++ b/board/freescale/mpc7448hpc2/mpc7448hpc2.c
@@ -105,3 +105,12 @@ ft_board_setup (void *blob, bd_t *bd)
}
}
#endif
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void
+ft_board_setup(void *blob, bd_t *bd)
+{
+ ft_cpu_setup(blob, bd);
+ fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
+}
+#endif
diff --git a/cpu/74xx_7xx/cpu.c b/cpu/74xx_7xx/cpu.c
index 9c8998b..a6e3426 100644
--- a/cpu/74xx_7xx/cpu.c
+++ b/cpu/74xx_7xx/cpu.c
@@ -44,6 +44,11 @@
#include <74xx_7xx.h>
#include <asm/cache.h>
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
@@ -301,29 +306,19 @@ watchdog_reset(void)
/* ------------------------------------------------------------------------- */
-#ifdef CONFIG_OF_FLAT_TREE
-void
-ft_cpu_setup (void *blob, bd_t *bd)
+#ifdef CONFIG_OF_LIBFDT
+void ft_cpu_setup(void *blob, bd_t *bd)
{
- u32 *p;
- ulong clock;
- int len;
-
- clock = bd->bi_busfreq;
+ do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+ "timebase-frequency", bd->bi_busfreq / 4, 1);
+ do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+ "bus-frequency", bd->bi_busfreq, 1);
+ do_fixup_by_prop_u32(blob, "device_type", "cpu", 4,
+ "clock-frequency", bd->bi_intfreq, 1);
- p = ft_get_prop (blob, "/cpus/" OF_CPU "/bus-frequency", &len);
- if (p != NULL)
- *p = cpu_to_be32 (clock);
+ fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
-#if defined(CONFIG_TSI108_ETH)
- p = ft_get_prop (blob, "/" OF_TSI "/[EMAIL PROTECTED]/address", &len);
- memcpy (p, bd->bi_enetaddr, 6);
-#endif
-
-#if defined(CONFIG_HAS_ETH1)
- p = ft_get_prop (blob, "/" OF_TSI "/[EMAIL PROTECTED]/address", &len);
- memcpy (p, bd->bi_enet1addr, 6);
-#endif
+ fdt_fixup_ethernet(blob, bd);
}
#endif
/* ------------------------------------------------------------------------- */
diff --git a/drivers/pci/tsi108_pci.c b/drivers/pci/tsi108_pci.c
index d5f11e4..4f02cb8 100644
--- a/drivers/pci/tsi108_pci.c
+++ b/drivers/pci/tsi108_pci.c
@@ -33,8 +33,9 @@
#include <pci.h>
#include <asm/io.h>
#include <tsi108.h>
-#ifdef CONFIG_OF_FLAT_TREE
-#include <ft_build.h>
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
#endif
struct pci_controller local_hose;
@@ -162,20 +163,24 @@ void pci_init_board (void)
return;
}
-#ifdef CONFIG_OF_FLAT_TREE
-void
-ft_pci_setup (void *blob, bd_t *bd)
+#if defined(CONFIG_OF_LIBFDT)
+void ft_pci_setup(void *blob, bd_t *bd)
{
- u32 *p;
- int len;
-
- p = (u32 *)ft_get_prop (blob, "/" OF_TSI "/[EMAIL
PROTECTED]/bus-range", &len);
- if (p != NULL) {
- p[0] = local_hose.first_busno;
- p[1] = local_hose.last_busno;
+ int nodeoffset;
+ int tmp[2];
+ const char *path;
+
+ nodeoffset = fdt_path_offset(blob, "/aliases");
+ if (nodeoffset >= 0) {
+ path = fdt_getprop(blob, nodeoffset, "pci", NULL);
+ if (path) {
+ tmp[0] = cpu_to_be32(local_hose.first_busno);
+ tmp[1] = cpu_to_be32(local_hose.last_busno);
+ do_fixup_by_path(blob, path, "bus-range",
+ &tmp, sizeof(tmp), 1);
+ }
}
-
}
-#endif
+#endif /* CONFIG_OF_LIBFDT */
#endif /* CONFIG_TSI108_PCI */
diff --git a/include/configs/mpc7448hpc2.h b/include/configs/mpc7448hpc2.h
index f614e67..c01d0a5 100644
--- a/include/configs/mpc7448hpc2.h
+++ b/include/configs/mpc7448hpc2.h
@@ -75,7 +75,7 @@
#define CFG_PROMPT_HUSH_PS2 "> "
/* Pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE 1
+#define CONFIG_OF_LIBFDT 1
#define CONFIG_OF_BOARD_SETUP 1
#define OF_CPU "PowerPC,[EMAIL PROTECTED]"
--
1.5.5.1
-------------------------------------------------------------------------
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