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authorKumar Gala <galak@kernel.crashing.org>2007-11-03 19:46:28 -0500
committerKumar Gala <galak@kernel.crashing.org>2007-11-21 14:01:49 -0600
commite93becf80d732b64aef81b23e8b6ece02c40533d (patch)
treec7c99b4514468b5332861bdcfb92a674d993971e /cpu
parentf738b4a75998f42a7408defadc9baac7a31c92db (diff)
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Move do_fixup* for libfdt into common code
Moved the generic fixup handling code out of cpu/mpc5xxx and cpu/mpc8260 into common/fdt_support.c and renamed: do_fixup() -> do_fixup_by_path() do_fixup_u32() -> do_fixup_by_path_u32() Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'cpu')
-rw-r--r--cpu/mpc5xxx/cpu.c40
-rw-r--r--cpu/mpc8260/cpu.c30
2 files changed, 13 insertions, 57 deletions
diff --git a/cpu/mpc5xxx/cpu.c b/cpu/mpc5xxx/cpu.c
index 7f16b92..e4d6168 100644
--- a/cpu/mpc5xxx/cpu.c
+++ b/cpu/mpc5xxx/cpu.c
@@ -35,6 +35,7 @@
#if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#include <libfdt_env.h>
+#include <fdt_support.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -114,42 +115,19 @@ unsigned long get_tbclk (void)
/* ------------------------------------------------------------------------- */
#ifdef CONFIG_OF_LIBFDT
-static void do_fixup(void *fdt, const char *node, const char *prop,
- const void *val, int len, int create)
-{
-#if defined(DEBUG)
- int i;
- debug("Updating property '%s/%s' = ", node, prop);
- for (i = 0; i < len; i++)
- debug(" %.2x", *(u8*)(val+i));
- debug("\n");
-#endif
- int rc = fdt_find_and_setprop(fdt, node, prop, val, len, create);
- if (rc)
- printf("Unable to update property %s:%s, err=%s\n",
- node, prop, fdt_strerror(rc));
-}
-
-static void do_fixup_u32(void *fdt, const char *node, const char *prop,
- u32 val, int create)
-{
- val = cpu_to_fdt32(val);
- do_fixup(fdt, node, prop, &val, sizeof(val), create);
-}
-
void ft_cpu_setup(void *blob, bd_t *bd)
{
int div = in_8((void*)CFG_MBAR + 0x204) & 0x0020 ? 8 : 4;
char * cpu_path = "/cpus/" OF_CPU;
char * eth_path = "/" OF_SOC "/ethernet@3000";
- do_fixup_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1);
- do_fixup_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1);
- do_fixup_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1);
- do_fixup_u32(blob, "/" OF_SOC, "bus-frequency", bd->bi_ipbfreq, 1);
- do_fixup_u32(blob, "/" OF_SOC, "system-frequency",
- bd->bi_busfreq*div, 1);
- do_fixup(blob, eth_path, "mac-address", bd->bi_enetaddr, 6, 0);
- do_fixup(blob, eth_path, "local-mac-address", bd->bi_enetaddr, 6, 0);
+ do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1);
+ do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1);
+ do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1);
+ do_fixup_by_path_u32(blob, "/" OF_SOC, "bus-frequency", bd->bi_ipbfreq, 1);
+ do_fixup_by_path_u32(blob, "/" OF_SOC, "system-frequency",
+ bd->bi_busfreq*div, 1);
+ do_fixup_by_path(blob, eth_path, "mac-address", bd->bi_enetaddr, 6, 0);
+ do_fixup_by_path(blob, eth_path, "local-mac-address", bd->bi_enetaddr, 6, 0);
}
#endif
diff --git a/cpu/mpc8260/cpu.c b/cpu/mpc8260/cpu.c
index c2b753d..55e61a1 100644
--- a/cpu/mpc8260/cpu.c
+++ b/cpu/mpc8260/cpu.c
@@ -50,6 +50,7 @@
#if defined(CONFIG_OF_LIBFDT)
#include <libfdt.h>
#include <libfdt_env.h>
+#include <fdt_support.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
@@ -300,35 +301,12 @@ void watchdog_reset (void)
/* ------------------------------------------------------------------------- */
#if defined(CONFIG_OF_LIBFDT)
-static void do_fixup(void *fdt, const char *node, const char *prop,
- const void *val, int len, int create)
-{
-#if defined(DEBUG)
- int i;
- debug("Updating property '%s/%s' = ", node, prop);
- for (i = 0; i < len; i++)
- debug(" %.2x", *(u8*)(val+i));
- debug("\n");
-#endif
- int rc = fdt_find_and_setprop(fdt, node, prop, val, len, create);
- if (rc)
- printf("Unable to update property %s:%s, err=%s\n",
- node, prop, fdt_strerror(rc));
-}
-
-static void do_fixup_u32(void *fdt, const char *node, const char *prop,
- u32 val, int create)
-{
- val = cpu_to_fdt32(val);
- do_fixup(fdt, node, prop, &val, sizeof(val), create);
-}
-
void ft_cpu_setup (void *blob, bd_t *bd)
{
char * cpu_path = "/cpus/" OF_CPU;
- do_fixup_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1);
- do_fixup_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1);
- do_fixup_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1);
+ do_fixup_by_path_u32(blob, cpu_path, "bus-frequency", bd->bi_busfreq, 1);
+ do_fixup_by_path_u32(blob, cpu_path, "timebase-frequency", OF_TBCLK, 1);
+ do_fixup_by_path_u32(blob, cpu_path, "clock-frequency", bd->bi_intfreq, 1);
}
#endif /* CONFIG_OF_LIBFDT */