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Update MPC8544DS to use libfdt

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Updated the MPC8544DS config to use libfdt and assume use of aliases for
ethernet, pci, and serial for the various fixups that are done.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kumar Gala 2007-11-26 17:12:24 -06:00
parent f852ce72f1
commit addce57e2e
2 changed files with 35 additions and 46 deletions
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71
board/freescale/mpc8544ds/mpc8544ds.c
View File

@ -29,14 +29,11 @@
#include <asm/io.h>
#include <spd.h>
#include <miiphy.h>
#include <libfdt.h>
#include <fdt_support.h>
#include "../common/pixis.h"
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
extern void ft_cpu_setup(void *blob, bd_t *bd);
#endif
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
extern void ddr_enable_ecc(unsigned int dram_size);
#endif
@ -508,51 +505,47 @@ get_board_sys_clk(ulong dummy)
return val;
}
#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
#if defined(CONFIG_OF_BOARD_SETUP)
void
ft_board_setup(void *blob, bd_t *bd)
{
u32 *p;
int len;
int node, tmp[2];
const char *path;
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);
}
node = fdt_path_offset(blob, "/aliases");
tmp[0] = 0;
if (node >= 0) {
#ifdef CONFIG_PCI1
p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pci@8000/bus-range", &len);
if (p != NULL) {
p[0] = 0;
p[1] = pci1_hose.last_busno - pci1_hose.first_busno;
debug("PCI@8000 first_busno=%d last_busno=%d\n",p[0],p[1]);
}
#endif
#ifdef CONFIG_PCIE1
p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pcie@a000/bus-range", &len);
if (p != NULL) {
p[0] = 0;
p[1] = pcie1_hose.last_busno - pcie1_hose.first_busno;
debug("PCI@a000 first_busno=%d last_busno=%d\n",p[0],p[1]);
}
path = fdt_getprop(blob, node, "pci0", NULL);
if (path) {
tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno;
do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
}
#endif
#ifdef CONFIG_PCIE2
p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pcie@9000/bus-range", &len);
if (p != NULL) {
p[0] = 0;
p[1] = pcie2_hose.last_busno - pcie2_hose.first_busno;
debug("PCI@9000 first_busno=%d last_busno=%d\n",p[0],p[1]);
}
path = fdt_getprop(blob, node, "pci1", NULL);
if (path) {
tmp[1] = pcie2_hose.last_busno - pcie2_hose.first_busno;
do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
}
#endif
#ifdef CONFIG_PCIE1
path = fdt_getprop(blob, node, "pci2", NULL);
if (path) {
tmp[1] = pcie1_hose.last_busno - pcie1_hose.first_busno;
do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
}
#endif
#ifdef CONFIG_PCIE3
p = (u32 *)ft_get_prop(blob, "/" OF_SOC "/pcie@b000/bus-range", &len);
if (p != NULL) {
p[0] = 0;
p[1] = pcie3_hose.last_busno - pcie3_hose.first_busno;;
debug("PCI@b000 first_busno=%d last_busno=%d\n",p[0],p[1]);
}
path = fdt_getprop(blob, node, "pci3", NULL);
if (path) {
tmp[1] = pcie3_hose.last_busno - pcie3_hose.first_busno;
do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
}
#endif
}
}
#endif

10
include/configs/MPC8544DS.h
View File

@ -251,13 +251,9 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#endif
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE 1
#define CONFIG_OF_BOARD_SETUP 1
#define OF_CPU "PowerPC,8544@0"
#define OF_SOC "soc8544@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 8)
#define OF_STDOUT_PATH "/soc8544@e0000000/serial@4500"
#define CONFIG_OF_LIBFDT 1
#define CONFIG_OF_BOARD_SETUP 1
#define CONFIG_OF_STDOUT_VIA_ALIAS 1
/* I2C */
#define CONFIG_FSL_I2C /* Use FSL common I2C driver */