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authorGerald Van Baren <vanbaren@cideas.com>2007-03-31 12:23:51 -0400
committerGerald Van Baren <vanbaren@cideas.com>2007-03-31 12:23:51 -0400
commit213bf8c822de8eecaf69860684469cdaba2e9e6a (patch)
tree178e19684d4024081de2caa27ec5f1806846672f /board
parent781e09ee6e3e3e392ab362c1f0ef1068adc76e3e (diff)
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Add a flattened device tree (fdt) command (2 of 2)
Modifications to the existing code to support the new fdt command.
Diffstat (limited to 'board')
-rw-r--r--board/mpc8360emds/config.mk6
-rw-r--r--board/mpc8360emds/mpc8360emds.c30
-rw-r--r--board/mpc8360emds/pci.c20
3 files changed, 50 insertions, 6 deletions
diff --git a/board/mpc8360emds/config.mk b/board/mpc8360emds/config.mk
index 9ace886..d2a9435 100644
--- a/board/mpc8360emds/config.mk
+++ b/board/mpc8360emds/config.mk
@@ -26,3 +26,9 @@
#
TEXT_BASE = 0xFE000000
+
+#
+# Additional board-specific libraries
+#
+BOARDLIBS = libfdt/libfdt.a
+
diff --git a/board/mpc8360emds/mpc8360emds.c b/board/mpc8360emds/mpc8360emds.c
index 535884c..deadb5f 100644
--- a/board/mpc8360emds/mpc8360emds.c
+++ b/board/mpc8360emds/mpc8360emds.c
@@ -31,6 +31,10 @@
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <libfdt_env.h>
+#endif
const qe_iop_conf_t qe_iop_conf_tab[] = {
/* GETH1 */
@@ -658,22 +662,36 @@ U_BOOT_CMD(ecc, 4, 0, do_ecc,
" - disables injects\n" " - re-inits memory");
#endif /* if defined(CONFIG_DDR_ECC) && defined(CONFIG_DDR_ECC_CMD) */
-#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
+#if (defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT)) \
+ && defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
+#if defined(CONFIG_OF_LIBFDT)
+ int nodeoffset;
+ int err;
+ int tmp[2];
+
+ nodeoffset = fdt_path_offset (fdt, "/memory");
+ if (nodeoffset >= 0) {
+ tmp[0] = cpu_to_be32(bd->bi_memstart);
+ tmp[1] = cpu_to_be32(bd->bi_memsize);
+ err = fdt_setprop(fdt, nodeoffset, "reg", tmp, sizeof(tmp));
+ }
+#else
u32 *p;
int len;
-#ifdef CONFIG_PCI
- ft_pci_setup(blob, bd);
-#endif
- ft_cpu_setup(blob, bd);
-
p = ft_get_prop(blob, "/memory/reg", &len);
if (p != NULL) {
*p++ = cpu_to_be32(bd->bi_memstart);
*p = cpu_to_be32(bd->bi_memsize);
}
+#endif
+
+#ifdef CONFIG_PCI
+ ft_pci_setup(blob, bd);
+#endif
+ ft_cpu_setup(blob, bd);
}
#endif
diff --git a/board/mpc8360emds/pci.c b/board/mpc8360emds/pci.c
index 67cd709..158effe 100644
--- a/board/mpc8360emds/pci.c
+++ b/board/mpc8360emds/pci.c
@@ -21,6 +21,10 @@
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
#endif
+#if defined(CONFIG_OF_LIBFDT)
+#include <libfdt.h>
+#include <libfdt_env.h>
+#endif
#include <asm/fsl_i2c.h>
@@ -299,6 +303,22 @@ void pci_init_board(void)
}
#endif /* CONFIG_PCISLAVE */
+#if defined(CONFIG_OF_LIBFDT)
+void
+ft_pci_setup(void *blob, bd_t *bd)
+{
+ int nodeoffset;
+ int err;
+ int tmp[2];
+
+ nodeoffset = fdt_path_offset (fdt, "/" OF_SOC "/pci@8500");
+ if (nodeoffset >= 0) {
+ tmp[0] = cpu_to_be32(hose[0].first_busno);
+ tmp[1] = cpu_to_be32(hose[0].last_busno);
+ err = fdt_setprop(fdt, nodeoffset, "bus-range", tmp, sizeof(tmp));
+ }
+}
+#endif /* CONFIG_OF_LIBFDT */
#ifdef CONFIG_OF_FLAT_TREE
void
ft_pci_setup(void *blob, bd_t *bd)