board/b4860qds: Add support to make Aurora work on B4860QDS

[karo-tx-uboot.git] / arch / powerpc / cpu / mpc85xx / start.S

diff --git a/arch/powerpc/cpu/mpc85xx/start.S b/arch/powerpc/cpu/mpc85xx/start.S
index 2657982a45b9917a32adcc2a87fb8516a3464000..dbbd8e588c587c4948eb6bd5d5f961d4d3b0b331 100644 (file)
--- a/arch/powerpc/cpu/mpc85xx/start.S
+++ b/arch/powerpc/cpu/mpc85xx/start.S
@@ -2,23 +2,7 @@
  * Copyright 2004, 2007-2012 Freescale Semiconductor, Inc.
  * Copyright (C) 2003  Motorola,Inc.
  *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.         See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /* U-Boot Startup Code for Motorola 85xx PowerPC based Embedded Boards
@@ -33,8 +17,6 @@
 #include <mpc85xx.h>
 #include <version.h>
 
-#define _LINUX_CONFIG_H 1      /* avoid reading Linux autoconf.h file  */
-
 #include <ppc_asm.tmpl>
 #include <ppc_defs.h>
 
@@ -49,7 +31,8 @@
 #define MINIMAL_SPL
 #endif
 
-#if !defined(CONFIG_SPL) && !defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_SECURE_BOOT)
+#if !defined(CONFIG_SPL) && !defined(CONFIG_SYS_RAMBOOT) && \
+       !defined(CONFIG_SECURE_BOOT) && !defined(CONFIG_SRIO_PCIE_BOOT_SLAVE)
 #define NOR_BOOT
 #endif
 
@@ -123,6 +106,14 @@ _start_e500:
        isync
 2:
 #endif
+#ifdef CONFIG_SYS_FSL_ERRATUM_A005125
+       msync
+       isync
+       mfspr   r3, SPRN_HDBCR0
+       oris    r3, r3, 0x0080
+       mtspr   SPRN_HDBCR0, r3
+#endif
+
 
 #if defined(CONFIG_SECURE_BOOT) && defined(CONFIG_E500MC)
        /* ISBC uses L2 as stack.
@@ -706,7 +697,7 @@ delete_temp_tlbs:
 
 #endif /* #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR_PHYS) */
 
-#ifdef CONFIG_SYS_FSL_QORIQ_CHASSIS2
+#if defined(CONFIG_SYS_FSL_QORIQ_CHASSIS2) && defined(CONFIG_E6500)
 create_ccsr_l2_tlb:
        /*
         * Create a TLB for the MMR location of CCSR
@@ -893,7 +884,11 @@ delete_ccsr_l2_tlb:
        erratum_set_dcsr 0xb0008 0x00900000
        erratum_set_dcsr 0xb0e40 0xe00a0000
        erratum_set_ccsr 0x18600 CONFIG_SYS_FSL_CORENET_SNOOPVEC_COREONLY
+#ifdef  CONFIG_RAMBOOT_PBL
+       erratum_set_ccsr 0x10f00 0x495e5000
+#else
        erratum_set_ccsr 0x10f00 0x415e5000
+#endif
        erratum_set_ccsr 0x11f00 0x415e5000
 
        /* Make temp mapping uncacheable again, if it was initially */