[U-Boot-Users] [PATCH] Not use absolute MBAR in MPC5200 Bestcomm firmware

[Oliver Weber]

Hi,

the following patch is for the MPC5200 Bestcomm firmware.
This patch removes the absolute adressing of the MBAR registers at
address 0xf0000000 and makes the FEC driver runable on custom boards
which have the MBAR located at other places.

Best regards

Oliver Weber


diff --git a/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S b/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S
index 1d83fe2..a07c776 100644
--- a/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S
+++ b/cpu/mpc5xxx/firmware_sc_task_bestcomm.impl.S
@@ -23,7 +23,7 @@ scEthernetRecv_Entry:		/* Task 0 */
  .long   0x00000000
  .long   0x00000000
  .long   scEthernetRecv_CSave - taskTable	/* Task 0 context save space */
-.long   0xf0000000
+.long   CFG_MBAR
  .globl scEthernetXmit_Entry
  scEthernetXmit_Entry:		/* Task 1 */
  .long   scEthernetXmit_TDT - taskTable	/* Task 1 Descriptor Table */
@@ -33,7 +33,7 @@ scEthernetXmit_Entry:		/* Task 1 */
  .long   0x00000000
  .long   0x00000000
  .long   scEthernetXmit_CSave - taskTable	/* Task 1 context save space */
-.long   0xf0000000
+.long   CFG_MBAR


  .globl scEthernetRecv_TDT
@@ -151,7 +151,7 @@ scEthernetRecv_VarTab:	/* Task 0 Variabl
  .long   0x00000000	/* var[6] */
  .long   0x00000000	/* var[7] */
  .long   0x00000000	/* var[8] */
-.long   0xf0008800	/* var[9] */
+.long   (CFG_MBAR + 0x8800)	/* var[9] */
  .long   0x00000008	/* var[10] */
  .long   0x0000000c	/* var[11] */
  .long   0x80000000	/* var[12] */
@@ -190,7 +190,7 @@ scEthernetXmit_VarTab:	/* Task 1 Variabl
  .long   0x00000000	/* var[8] */
  .long   0x00000000	/* var[9] */
  .long   0x00000000	/* var[10] */
-.long   0xf0008800	/* var[11] */
+.long   (CFG_MBAR + 0x8800)	/* var[11] */
  .long   0x00000000	/* var[12] */
  .long   0x80000000	/* var[13] */
  .long   0x10000000	/* var[14] */