Assumes the presence of the aliases node in the DTS to locate the pci and serial nodes for fixups.
Use consistent fdtaddr and fdtfile in environment variables.
Signed-off-by: Jon Loeliger jdl@freescale.com --- board/freescale/mpc8610hpcd/mpc8610hpcd.c | 73 ++++++++++++++++------------- include/configs/MPC8610HPCD.h | 31 ++++++------- 2 files changed, 54 insertions(+), 50 deletions(-)
diff --git a/board/freescale/mpc8610hpcd/mpc8610hpcd.c b/board/freescale/mpc8610hpcd/mpc8610hpcd.c index 9f32890..264e959 100644 --- a/board/freescale/mpc8610hpcd/mpc8610hpcd.c +++ b/board/freescale/mpc8610hpcd/mpc8610hpcd.c @@ -29,12 +29,8 @@ #include <i2c.h> #include <spd.h> #include <asm/io.h> - - -#if defined(CONFIG_OF_FLAT_TREE) -#include <ft_build.h> -extern void ft_cpu_setup(void *blob, bd_t *bd); -#endif +#include <libfdt.h> +#include <fdt_support.h>
#include "../common/pixis.h"
@@ -459,46 +455,57 @@ void pci_init_board(void) #endif /* CONFIG_PCI1 */ }
-#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); + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "timebase-frequency", bd->bi_busfreq / 4, 1); + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "bus-frequency", bd->bi_busfreq, 1); + do_fixup_by_prop_u32(blob, "device_type", "cpu", 4, + "clock-frequency", bd->bi_intfreq, 1); + do_fixup_by_prop_u32(blob, "device_type", "soc", 4, + "bus-frequency", bd->bi_busfreq, 1);
- 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); - } + do_fixup_by_compat_u32(blob, "ns16550", + "clock-frequency", bd->bi_busfreq, 1); + + fdt_fixup_memory(blob, bd->bi_memstart, 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]); - } + 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_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("pcie@9000 first_busno=%d last_busno=%d\n",p[0],p[1]); + path = fdt_getprop(blob, node, "pci1", 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_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("pcie@9000 first_busno=%d last_busno=%d\n",p[0],p[1]); - } + path = fdt_getprop(blob, node, "pci2", 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 - + } } #endif
diff --git a/include/configs/MPC8610HPCD.h b/include/configs/MPC8610HPCD.h index 55df5aa..11c1836 100644 --- a/include/configs/MPC8610HPCD.h +++ b/include/configs/MPC8610HPCD.h @@ -245,17 +245,14 @@ /* * Pass open firmware flat tree to kernel */ -#define CONFIG_OF_FLAT_TREE 1 -#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define CONFIG_OF_STDOUT_VIA_ALIAS 1 +
/* maximum size of the flat tree (8K) */ #define OF_FLAT_TREE_MAX_SIZE 8192
-#define OF_CPU "PowerPC,8610@0" -#define OF_SOC "soc@e0000000" -#define OF_TBCLK (bd->bi_busfreq / 4) -#define OF_STDOUT_PATH "/soc@e0000000/serial@4500" - #define CFG_64BIT_VSPRINTF 1 #define CFG_64BIT_STRTOUL 1
@@ -618,8 +615,8 @@ "consoledev=ttyS0\0" \ "ramdiskaddr=2000000\0" \ "ramdiskfile=8610hpcd/ramdisk.uboot\0" \ - "dtbaddr=c00000\0" \ - "dtbfile=8610hpcd/mpc8610_hpcd.dtb\0" \ + "fdtaddr=c00000\0" \ + "fdtfile=8610hpcd/mpc8610_hpcd.dtb\0" \ "bdev=sda3\0" \ "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \ "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \ @@ -658,8 +655,8 @@ "consoledev=ttyS0\0" \ "ramdiskaddr=2000000\0" \ "ramdiskfile=8610hpcd/ramdisk.uboot\0" \ - "dtbaddr=c00000\0" \ - "dtbfile=8610hpcd/mpc8610_hpcd.dtb\0" \ + "fdtaddr=c00000\0" \ + "fdtfile=8610hpcd/mpc8610_hpcd.dtb\0" \ "bdev=sda3\0" \ "othbootargs=diufb=15M video=fslfb:1280x1024-32@60,monitor=0\0"\ "monitor=0-DVI\0" @@ -671,22 +668,22 @@ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $loadaddr $bootfile;" \ - "tftp $dtbaddr $dtbfile;" \ - "bootm $loadaddr - $dtbaddr" + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr - $fdtaddr"
#define CONFIG_RAMBOOTCOMMAND \ "setenv bootargs root=/dev/ram rw " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $ramdiskaddr $ramdiskfile;" \ "tftp $loadaddr $bootfile;" \ - "tftp $dtbaddr $dtbfile;" \ - "bootm $loadaddr $ramdiskaddr $dtbaddr" + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr $ramdiskaddr $fdtaddr"
#define CONFIG_BOOTCOMMAND \ "setenv bootargs root=/dev/$bdev rw " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $loadaddr $bootfile;" \ - "tftp $dtbaddr $dtbfile;" \ - "bootm $loadaddr - $dtbaddr" + "tftp $fdtaddr $fdtfile;" \ + "bootm $loadaddr - $fdtaddr"
#endif /* __CONFIG_H */