]> git.sur5r.net Git - u-boot/commitdiff
Update MPC85xx CDS to use libfdt
authorKumar Gala <galak@kernel.crashing.org>
Thu, 29 Nov 2007 06:11:44 +0000 (00:11 -0600)
committerKumar Gala <galak@kernel.crashing.org>
Wed, 12 Dec 2007 04:34:19 +0000 (22:34 -0600)
Updated the MPC85xx CDS 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>
board/cds/common/ft_board.c
board/cds/mpc8541cds/mpc8541cds.c
board/cds/mpc8548cds/mpc8548cds.c
board/cds/mpc8555cds/mpc8555cds.c
include/configs/MPC8541CDS.h
include/configs/MPC8548CDS.h
include/configs/MPC8555CDS.h

index 3eda1009efd140ec3b88a6d5acb2edb1d677a469..6f221aff26fcfa79969fb563c128850cbbd01e3c 100644 (file)
  */
 
 #include <common.h>
-
-#if defined(CONFIG_OF_FLAT_TREE)
-#include <ft_build.h>
+#include <libfdt.h>
+#include <fdt_support.h>
 #include "cadmus.h"
 
-extern void ft_cpu_setup(void *blob, bd_t *bd);
-
+#if defined(CONFIG_OF_BOARD_SETUP)
 static void cds_pci_fixup(void *blob)
 {
-       int len;
-       u32 *map;
-       int slot;
-       int i;
+       int node, tmp[2];
+       const char *path;
+       int len, slot, i;
+       u32 *map = NULL;
 
-       map = ft_get_prop(blob, "/" OF_SOC "/pci@8000/interrupt-map", &len);
-
-       if (!map)
-               map = ft_get_prop(blob, "/" OF_PCI "/interrupt-map", &len);
+       node = fdt_path_offset(blob, "/aliases");
+       tmp[0] = 0;
+       if (node >= 0) {
+               path = fdt_getprop(blob, node, "pci0", NULL);
+               if (path) {
+                       node = fdt_path_offset(blob, path);
+                       if (node >= 0) {
+                               map = fdt_getprop_w(blob, node, "interrupt-map", &len);
+                       }
+               }
+       }
 
        if (map) {
                len /= sizeof(u32);
@@ -50,33 +55,18 @@ static void cds_pci_fixup(void *blob)
                         * changes depending on the slot the carrier card is in.
                         */
                        map[3] = ((map[3] + slot - 2) % 4) + 1;
-
                        map+=7;
                }
-       } else {
-               printf("*** Warning - No PCI node found\n");
        }
 }
-#endif
 
-#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
 void
 ft_board_setup(void *blob, bd_t *bd)
 {
-       u32 *p;
-       int len;
-
+       ft_cpu_setup(blob, bd);
 #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);
-       }
-
        cds_pci_fixup(blob);
+#endif
 }
 #endif
index 36b2fa1616f50b46a0658d0cabfb12d3b32080e1..5b64fd668882e039c0205e375fbdf59b3c3596a8 100644 (file)
@@ -28,6 +28,8 @@
 #include <asm/immap_85xx.h>
 #include <ioports.h>
 #include <spd.h>
+#include <libfdt.h>
+#include <fdt_support.h>
 
 #include "../common/cadmus.h"
 #include "../common/eeprom.h"
@@ -504,3 +506,31 @@ pci_init_board(void)
        pci_mpc85xx_init(hose);
 #endif
 }
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void
+ft_pci_setup(void *blob, bd_t *bd)
+{
+       int node, tmp[2];
+       const char *path;
+
+       node = fdt_path_offset(blob, "/aliases");
+       tmp[0] = 0;
+       if (node >= 0) {
+#ifdef CONFIG_PCI1
+               path = fdt_getprop(blob, node, "pci0", NULL);
+               if (path) {
+                       tmp[1] = hose[0].last_busno - hose[0].first_busno;
+                       do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+               }
+#endif
+#ifdef CONFIG_MPC85XX_PCI2
+               path = fdt_getprop(blob, node, "pci1", NULL);
+               if (path) {
+                       tmp[1] = hose[1].last_busno - hose[1].first_busno;
+                       do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+               }
+#endif
+       }
+}
+#endif
index 4f02f64db5bd845e758801035abb5edb65e5ba1c..ddf308a40e0ca26feaf0bdbf1a6894a75de31648 100644 (file)
 #include <asm/immap_fsl_pci.h>
 #include <spd.h>
 #include <miiphy.h>
+#include <libfdt.h>
+#include <fdt_support.h>
 
 #include "../common/cadmus.h"
 #include "../common/eeprom.h"
 #include "../common/via.h"
 
-#if defined(CONFIG_OF_FLAT_TREE)
-#include <ft_build.h>
-#endif
 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
 extern void ddr_enable_ecc(unsigned int dram_size);
 #endif
@@ -522,30 +521,30 @@ int last_stage_init(void)
 }
 
 
-#if defined(CONFIG_OF_FLAT_TREE) && defined(CONFIG_OF_BOARD_SETUP)
+#if defined(CONFIG_OF_BOARD_SETUP)
 void
 ft_pci_setup(void *blob, bd_t *bd)
 {
-       u32 *p;
-       int len;
-
+       int node, tmp[2];
+       const char *path;
 
+       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("PCI@a000 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
+       }
 }
 #endif
index 2f1b00e1ab4fb0ef3a45da6279799bc6541b6c16..3ed10052c758f4b7010feefa3acba4ee93380dc2 100644 (file)
@@ -26,6 +26,8 @@
 #include <asm/immap_85xx.h>
 #include <ioports.h>
 #include <spd.h>
+#include <libfdt.h>
+#include <fdt_support.h>
 
 #include "../common/cadmus.h"
 #include "../common/eeprom.h"
@@ -504,3 +506,31 @@ pci_init_board(void)
        pci_mpc85xx_init(hose);
 #endif
 }
+
+#if defined(CONFIG_OF_BOARD_SETUP)
+void
+ft_pci_setup(void *blob, bd_t *bd)
+{
+       int node, tmp[2];
+       const char *path;
+
+       node = fdt_path_offset(blob, "/aliases");
+       tmp[0] = 0;
+       if (node >= 0) {
+#ifdef CONFIG_PCI1
+               path = fdt_getprop(blob, node, "pci0", NULL);
+               if (path) {
+                       tmp[1] = hose[0].last_busno - hose[0].first_busno;
+                       do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+               }
+#endif
+#ifdef CONFIG_MPC85XX_PCI2
+               path = fdt_getprop(blob, node, "pci1", NULL);
+               if (path) {
+                       tmp[1] = hose[1].last_busno - hose[1].first_busno;
+                       do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
+               }
+#endif
+       }
+}
+#endif
index 8dda6651efc2e6c5938eb5c06e49757b10020421..fc1b367a7f80dd06137ac23b929d8ae8a2716120 100644 (file)
@@ -309,14 +309,9 @@ extern unsigned long get_clock_freq(void);
 #endif
 
 /* pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE    1
-#define CONFIG_OF_BOARD_SETUP  1
-
-#define OF_CPU                 "PowerPC,8541@0"
-#define OF_SOC                 "soc8541@e0000000"
-#define OF_TBCLK               (bd->bi_busfreq / 8)
-#define OF_STDOUT_PATH         "/soc8541@e0000000/serial@4600"
-#define OF_PCI                 "pci@e0008000"
+#define CONFIG_OF_LIBFDT               1
+#define CONFIG_OF_BOARD_SETUP          1
+#define CONFIG_OF_STDOUT_VIA_ALIAS     1
 
 /*
  * I2C
index 4edc7fd2b6a5bdcacf395db9b61324c6000f3ed4..95256f7bf1bce34ac02c58bf5b565d42f5a7e8e0 100644 (file)
@@ -333,14 +333,9 @@ extern unsigned long get_clock_freq(void);
 #endif
 
 /* pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE    1
-#define CONFIG_OF_BOARD_SETUP  1
-
-#define OF_CPU                 "PowerPC,8548@0"
-#define OF_SOC                 "soc8548@e0000000"
-#define OF_TBCLK               (bd->bi_busfreq / 8)
-#define OF_STDOUT_PATH         "/soc8548@e0000000/serial@4600"
-#define OF_PCI                 "pci@e0008000"
+#define CONFIG_OF_LIBFDT               1
+#define CONFIG_OF_BOARD_SETUP          1
+#define CONFIG_OF_STDOUT_VIA_ALIAS     1
 
 /*
  * I2C
index c414bf033e48aefa27acbbdf42c023783568cbea..76631c68eec17aeec602b59ff3a8955925967d97 100644 (file)
@@ -309,14 +309,9 @@ extern unsigned long get_clock_freq(void);
 #endif
 
 /* pass open firmware flat tree */
-#define CONFIG_OF_FLAT_TREE    1
-#define CONFIG_OF_BOARD_SETUP  1
-
-#define OF_CPU                 "PowerPC,8555@0"
-#define OF_SOC                 "soc8555@e0000000"
-#define OF_TBCLK               (bd->bi_busfreq / 8)
-#define OF_STDOUT_PATH         "/soc8555@e0000000/serial@4600"
-#define OF_PCI                 "pci@e0008000"
+#define CONFIG_OF_LIBFDT               1
+#define CONFIG_OF_BOARD_SETUP          1
+#define CONFIG_OF_STDOUT_VIA_ALIAS     1
 
 /*
  * I2C