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powerpc/t1040: enable PBL tool for T1040

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Use a default RCW of protocol 0x66.
A PBI configure file which uses CPC as 256KB SRAM. It can be used by
PBL tool on T1040 to build a pbl boot image.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
This commit is contained in:
Prabhakar Kushwaha 2013-10-01 13:56:43 +05:30 • committed by York Sun
parent 63c4f17b2f
commit 439fbe75a0
3 changed files with 36 additions and 0 deletions
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27
board/freescale/t1040qds/t1040_pbi.cfg Normal file
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@ -0,0 +1,27 @@
#PBI commands
#Initialize CPC1
09010000 00200400
09138000 00000000
091380c0 00000100
#Configure CPC1 as 512KB SRAM
09010100 00000000
09010104 fffc0007
09010f00 08000000
09010000 80000000
#Configure LAW for CPC1
09000cf0 00000000
09000cf4 fffc0000
09000cf8 81000011
#Configure alternate space
09000010 00000000
09000014 ff000000
09000018 81000000
#Configure SPI controller
09110000 80000403
09110020 2d170008
09110024 00100008
09110028 00100008
0911002c 00100008
#Flush PBL data
09138000 00000000
091380c0 00000000

7
board/freescale/t1040qds/t1040_rcw.cfg Normal file
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@ -0,0 +1,7 @@
#PBL preamble and RCW header
aa55aa55 010e0100
# serdes protocol 0x66
0a10000c 0c000000 00000000 00000000
66000002 00000000 fc027000 01000000
00000000 00000000 00000000 00030810
00000000 03fc500f 00000000 00000000

2
include/configs/T1040QDS.h
View file

@ -32,6 +32,8 @@
#ifdef CONFIG_RAMBOOT_PBL #ifdef CONFIG_RAMBOOT_PBL
#define CONFIG_RAMBOOT_TEXT_BASE CONFIG_SYS_TEXT_BASE #define CONFIG_RAMBOOT_TEXT_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_RESET_VECTOR_ADDRESS 0xfffffffc #define CONFIG_RESET_VECTOR_ADDRESS 0xfffffffc
#define CONFIG_PBLPBI_CONFIG $(SRCTREE)/board/freescale/t1040qds/t1040_pbi.cfg
#define CONFIG_PBLRCW_CONFIG $(SRCTREE)/board/freescale/t1040qds/t1040_rcw.cfg
#endif #endif
/* High Level Configuration Options */ /* High Level Configuration Options */