From 4681e673a51c48f4c096aa3c8fae5e6217ffd58d Mon Sep 17 00:00:00 2001
From: Wolfgang Denk <wd@denx.de>
Date: Thu, 14 May 2009 23:18:34 +0200
Subject: TQM834x: add FDT support

Signed-off-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
---
 board/tqc/tqm834x/pci.c     | 45 +++++++++++++++++++++++++++++++++++++++++++++
 board/tqc/tqm834x/tqm834x.c | 11 +++++++++++
 2 files changed, 56 insertions(+)

(limited to 'board/tqc/tqm834x')

diff --git a/board/tqc/tqm834x/pci.c b/board/tqc/tqm834x/pci.c
index cb2cb8d32d..6c113e3db1 100644
--- a/board/tqc/tqm834x/pci.c
+++ b/board/tqc/tqm834x/pci.c
@@ -24,7 +24,15 @@
 
 #include <asm/mmu.h>
 #include <common.h>
+#include <asm/global_data.h>
 #include <pci.h>
+#include <asm/mpc8349_pci.h>
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
 
 #ifdef CONFIG_PCI
 
@@ -217,4 +225,41 @@ pci_init_board(void)
 	 */
 	hose->last_busno = pci_hose_scan(hose);
 }
+
+#if defined(CONFIG_OF_LIBFDT)
+void ft_pci_setup(void *blob, bd_t *bd)
+{
+	int nodeoffset;
+	int tmp[2];
+	const char *path;
+
+	nodeoffset = fdt_path_offset(blob, "/aliases");
+	if (nodeoffset >= 0) {
+		path = fdt_getprop(blob, nodeoffset, "pci0", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci1_hose.first_busno);
+			tmp[1] = cpu_to_be32(pci1_hose.last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
+#ifdef CONFIG_MPC83XX_PCI2
+		path = fdt_getprop(blob, nodeoffset, "pci1", NULL);
+		if (path) {
+			tmp[0] = cpu_to_be32(pci2_hose.first_busno);
+			tmp[1] = cpu_to_be32(pci2_hose.last_busno);
+			do_fixup_by_path(blob, path, "bus-range",
+				&tmp, sizeof(tmp), 1);
+
+			tmp[0] = cpu_to_be32(gd->pci_clk);
+			do_fixup_by_path(blob, path, "clock-frequency",
+				&tmp, sizeof(tmp[0]), 1);
+		}
+#endif
+	}
+}
+#endif /* CONFIG_OF_LIBFDT */
 #endif /* CONFIG_PCI */
diff --git a/board/tqc/tqm834x/tqm834x.c b/board/tqc/tqm834x/tqm834x.c
index 106cac2448..4fd8cd6969 100644
--- a/board/tqc/tqm834x/tqm834x.c
+++ b/board/tqc/tqm834x/tqm834x.c
@@ -431,3 +431,14 @@ static void set_ddr_config(void) {
 #endif
 	}
 }
+
+#ifdef CONFIG_OF_BOARD_SETUP
+void ft_board_setup(void *blob, bd_t *bd)
+{
+	ft_cpu_setup(blob, bd);
+
+#ifdef CONFIG_PCI
+	ft_pci_setup(blob, bd);
+#endif	/* CONFIG_PCI */
+}
+#endif	/* CONFIG_OF_BOARD_SETUP */
-- 
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