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QE: Move FDT support into a common file

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Move the flat device tree setup for QE related devices into
a common file shared between 83xx & 85xx platforms that have QE's.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala
2008-01-17 08:25:45 -06:00
committed by Andrew Fleming-AFLEMING
parent e56b4b494c
commit ed2cf548ca
6 changed files with 99 additions and 64 deletions
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13
cpu/mpc83xx/fdt.c
View File

@@ -30,6 +30,8 @@
#include <libfdt.h>
#include <fdt_support.h>
extern void ft_qe_setup(void *blob);
DECLARE_GLOBAL_DATA_PTR;
void ft_cpu_setup(void *blob, bd_t *bd)
@@ -48,16 +50,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
"bus-frequency", bd->bi_busfreq, 1);
#ifdef CONFIG_QE
do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
"bus-frequency", gd->qe_clk, 1);
do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
"brg-frequency", gd->brg_clk, 1);
do_fixup_by_compat_u32(blob, "fsl,qe",
"clock-frequency", gd->qe_clk, 1);
do_fixup_by_compat_u32(blob, "fsl,qe",
"bus-frequency", gd->qe_clk, 1);
do_fixup_by_compat_u32(blob, "fsl,qe",
"brg-frequency", gd->brg_clk, 1);
ft_qe_setup(blob);
#endif
#ifdef CFG_NS16550

8
cpu/mpc85xx/fdt.c
View File

@@ -27,6 +27,8 @@
#include <libfdt.h>
#include <fdt_support.h>
extern void ft_qe_setup(void *blob);
void ft_cpu_setup(void *blob, bd_t *bd)
{
#if defined(CONFIG_HAS_ETH0) || defined(CONFIG_HAS_ETH1) ||\
@@ -43,11 +45,7 @@ void ft_cpu_setup(void *blob, bd_t *bd)
do_fixup_by_prop_u32(blob, "device_type", "soc", 4,
"bus-frequency", bd->bi_busfreq, 1);
#ifdef CONFIG_QE
do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
"bus-frequency", bd->bi_busfreq, 1);
do_fixup_by_prop_u32(blob, "device_type", "qe", 4,
"brg-frequency", bd->bi_busfreq / 2, 1);
fdt_fixup_qe_firmware(blob);
ft_qe_setup(blob);
#endif
#ifdef CFG_NS16550