85xx: convert MPC8544 DS over to use new LAW init code

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/board/freescale/mpc8544ds/Makefile b/board/freescale/mpc8544ds/Makefile
index c6f159ac8157d2b71cd9a74f91ed7504329eec56..665251d5a8da0177f556f83f30ca472913406ebb 100644 (file)
--- a/board/freescale/mpc8544ds/Makefile
+++ b/board/freescale/mpc8544ds/Makefile
@@ -26,7 +26,7 @@ include $(TOPDIR)/config.mk
 
 LIB    = $(obj)lib$(BOARD).a
 
-COBJS  := $(BOARD).o
+COBJS  := $(BOARD).o law.o
 
 SOBJS  := init.o
 

diff --git a/board/freescale/mpc8544ds/init.S b/board/freescale/mpc8544ds/init.S
index 544dc07c8dc4cf9424f00f2c9a7a096a9ab63dea..3918176a1e2d2bd476ad006126c6975b68eee59c 100644 (file)
--- a/board/freescale/mpc8544ds/init.S
+++ b/board/freescale/mpc8544ds/init.S
@@ -172,51 +172,3 @@ tlb1_entry:
        .long FSL_BOOKE_MAS3(CFG_LBC_NONCACHE_BASE, 0, (MAS3_SX|MAS3_SW|MAS3_SR))
 2:
        entry_end
-
-/*
- * LAW(Local Access Window) configuration:
- *
- *
- * Notes:
- *    CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
- *    If flash is 8M at default position (last 8M), no LAW needed.
- *
- * LAW 0 is reserved for boot mapping
- */
-
-       .section .bootpg, "ax"
-       .globl  law_entry
-law_entry:
-       entry_start
-
-       .long (4f-3f)/8
-3:
-       .long   0
-       .long   (LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN
-
-       .long   (CFG_PCI1_MEM_PHYS>>12) & 0xfffff
-       .long   LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M)
-
-       .long   (CFG_PCI1_IO_PHYS>>12) & 0xfffff
-       .long   LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_64K)
-
-       .long   (CFG_LBC_CACHE_BASE>>12) & 0xfffff
-       .long   LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M)
-
-       .long   (CFG_PCIE1_MEM_PHYS>>12) & 0xfffff
-       .long   LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_256M)
-
-       .long   (CFG_PCIE1_IO_PHYS>>12) & 0xfffff
-       .long   LAWAR_EN | LAWAR_TRGT_IF_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_64K)
-
-       .long   (CFG_PCIE2_MEM_PHYS>>12) & 0xfffff
-       .long   LAWAR_EN | LAWAR_TRGT_IF_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_512M)
-
-       .long   (CFG_PCIE2_IO_PHYS>>12) & 0xfffff
-       .long   LAWAR_EN | LAWAR_TRGT_IF_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_64K)
-
-       /* contains both PCIE3 MEM & IO space */
-       .long   (CFG_PCIE3_MEM_PHYS>>12) & 0xfffff
-       .long   LAWAR_EN | LAWAR_TRGT_IF_PCIE3 | (LAWAR_SIZE & LAWAR_SIZE_4M)
-4:
-       entry_end

diff --git a/board/freescale/mpc8544ds/law.c b/board/freescale/mpc8544ds/law.c
new file mode 100644 (file)
index 0000000..433e509
--- /dev/null
+++ b/board/freescale/mpc8544ds/law.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2008 Freescale Semiconductor, Inc.
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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
+ */
+
+#include <common.h>
+#include <asm/fsl_law.h>
+#include <asm/mmu.h>
+
+struct law_entry law_table[] = {
+       SET_LAW_ENTRY(2, CFG_PCI1_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_PCI),
+       SET_LAW_ENTRY(3, CFG_PCI1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCI),
+       SET_LAW_ENTRY(4, CFG_LBC_CACHE_BASE, LAWAR_SIZE_256M, LAW_TRGT_IF_LBC),
+       SET_LAW_ENTRY(5, CFG_PCIE1_MEM_PHYS, LAWAR_SIZE_256M, LAW_TRGT_IF_PCIE_1),
+       SET_LAW_ENTRY(6, CFG_PCIE1_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_1),
+       SET_LAW_ENTRY(7, CFG_PCIE2_MEM_PHYS, LAWAR_SIZE_512M, LAW_TRGT_IF_PCIE_2),
+       SET_LAW_ENTRY(8, CFG_PCIE2_IO_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_PCIE_2),
+       /* contains both PCIE3 MEM & IO space */
+       SET_LAW_ENTRY(9, CFG_PCIE3_MEM_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_PCIE_3),
+};
+
+int num_law_entries = ARRAY_SIZE(law_table);

diff --git a/include/configs/MPC8544DS.h b/include/configs/MPC8544DS.h
index 5a96db5ab2517193b6adbcf696e0a50d6f32cfb2..a8942095c952fd73d6d8b336a8203c3fff58a54c 100644 (file)
--- a/include/configs/MPC8544DS.h
+++ b/include/configs/MPC8544DS.h
@@ -42,6 +42,8 @@
 #define CONFIG_FSL_PCI_INIT    1       /* Use common FSL init code */
 #define CONFIG_FSL_PCIE_RESET  1       /* need PCIe reset errata */
 
+#define CONFIG_FSL_LAW         1       /* Use common FSL init code */
+
 #define CONFIG_TSEC_ENET               /* tsec ethernet support */
 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_SPD_EEPROM              /* Use SPD EEPROM for DDR setup */