dm: Add a more efficient libfdt library

[oweals/u-boot.git] / doc / README.mpc85xxads

diff --git a/doc/README.mpc85xxads b/doc/README.mpc85xxads
index c488f2a56bfccdbfc529b0cbdd0810c7bed97241..ef927397566c61f97e28bfef34d8c0c8c7f3e1cd 100644 (file)
--- a/doc/README.mpc85xxads
+++ b/doc/README.mpc85xxads
@@ -35,7 +35,7 @@ Updated 13-July-2004 Jon Loeliger
     "On"  == 0
 
     SW18 is switch 18 as silk-screened onto the board.
     "On"  == 0
 
     SW18 is switch 18 as silk-screened onto the board.

-    SW4[8] is the bit labled 8 on Switch 4.
+    SW4[8] is the bit labeled 8 on Switch 4.

     SW2[1:6] refers to bits labeled 1 through 6 in order on switch 2
     SW3[7:1] refers to bits labeled 7 through 1 in order on switch 3
 
     SW2[1:6] refers to bits labeled 1 through 6 in order on switch 2
     SW3[7:1] refers to bits labeled 7 through 1 in order on switch 3
 


@@ -100,11 +100,14 @@ Updated 13-July-2004 Jon Loeliger
        SW7[1:4]  =    0101 =  5    => 5 x 66    = 330  CCB Sysclk
        SW7[5:6]  =      01         => 5:2 x 330 = 825  Core clock
 
        SW7[1:4]  =    0101 =  5    => 5 x 66    = 330  CCB Sysclk
        SW7[5:6]  =      01         => 5:2 x 330 = 825  Core clock
 

+    In order to use PCI-X (only in the first PCI slot.  The one with
+    the RIO connector), you need to set SW1[4] (config) to 1 (off).
+    Also, configure the board to run PCI at 66 MHz.

 
 2. MEMORY MAP TO WORK WITH LINUX KERNEL
 
 2.1. For the initial bringup, we adopted a consistent memory scheme
 
 2. MEMORY MAP TO WORK WITH LINUX KERNEL
 
 2.1. For the initial bringup, we adopted a consistent memory scheme

-     between u-boot and linux kernel, you can customize it based on your
+     between U-Boot and linux kernel, you can customize it based on your

      system requirements:
 
      0x0000_0000     0x7fff_ffff     DDR                    2G
      system requirements:
 
      0x0000_0000     0x7fff_ffff     DDR                    2G


@@ -121,8 +124,8 @@ Updated 13-July-2004 Jon Loeliger
     kernel's ppcboot.h is consistent with U-Boot's u-boot.h. You can use two
     default configuration files as your starting points to configure the
     kernel:
     kernel's ppcboot.h is consistent with U-Boot's u-boot.h. You can use two
     default configuration files as your starting points to configure the
     kernel:

-       arch/ppc/configs/mpc8540_ads_defconfig
-       arch/ppc/configs/mpc8560_ads_defconfig
+       arch/powerpc/configs/mpc8540_ads_defconfig
+       arch/powerpc/configs/mpc8560_ads_defconfig

 
 3. DEFINITIONS AND COMPILATION
 
 
 3. DEFINITIONS AND COMPILATION
 


@@ -130,7 +133,7 @@ Updated 13-July-2004 Jon Loeliger
        include/configs/MPC8540ADS.h
        include/configs/MPC8560ADS.h
 
        include/configs/MPC8540ADS.h
        include/configs/MPC8560ADS.h
 

-    CONFIG_BOOKE           BOOKE(e.g. Motorola MPC85xx, IBM 440, etc)
+    CONFIG_BOOKE           BOOKE(e.g. Motorola MPC85xx, AMCC 440, etc)

     CONFIG_E500                    BOOKE e500 family(Motorola)
     CONFIG_MPC85xx         MPC8540,MPC8560 and their derivatives
     CONFIG_MPC8540         MPC8540 specific
     CONFIG_E500                    BOOKE e500 family(Motorola)
     CONFIG_MPC85xx         MPC8540,MPC8560 and their derivatives
     CONFIG_MPC8540         MPC8540 specific


@@ -141,8 +144,9 @@ Updated 13-July-2004 Jon Loeliger
                            also manual config the DDR after undef this
                            definition.
     CONFIG_DDR_ECC         only for ECC DDR module
                            also manual config the DDR after undef this
                            definition.
     CONFIG_DDR_ECC         only for ECC DDR module

-    CONFIG_DDR_DLL         DLL fix on some ADS boards needed for more
-                           stability.
+    CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN            DLL fix on some ADS boards needed
+                           for more stability.
+    CONFIG_HAS_FEC         If an FEC is on chip, set to 1, else 0.

 
 Other than the above definitions, the rest in the config files are
 straightforward.
 
 Other than the above definitions, the rest in the config files are
 straightforward.


@@ -188,12 +192,12 @@ straightforward.
     and future revisions of 8540/8560.
 
 
     and future revisions of 8540/8560.
 
 

-4.4 Reflash U-boot Image using U-boot
+4.4 Reflash U-Boot Image using U-Boot

 
 

-    => tftp 10000 u-boot.bin
-    => protect off fff80000 ffffffff
-    => erase fff80000 ffffffff
-    => cp.b 10000 fff80000 80000
+    tftp 10000 u-boot.bin
+    protect off fff80000 ffffffff
+    erase fff80000 ffffffff
+    cp.b 10000 fff80000 80000

 
 
 4.5 Reflash U-Boot with a BDI-2000
 
 
 4.5 Reflash U-Boot with a BDI-2000