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board/t4240qds, b4860qds: LAW/TLB for DCSR set to size 32M 

Debug trace buffers are memory mapped in DCSR space beyond 4M.

Signed-off-by: Stephen George <stephen.george@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
This commit is contained in:
Stephen George 2013-03-25 07:40:12 +00:00 committed by Andy Fleming
parent 94025b1cd8
commit 49e946cb6a
6 changed files with 9 additions and 7 deletions
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3
board/freescale/b4860qds/law.c
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@ -34,7 +34,8 @@ struct law_entry law_table[] = {
#endif
SET_LAW(QIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC),
#ifdef CONFIG_SYS_DCSRBAR_PHYS
SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_DCSR),
/* Limit DCSR to 32M to access NPC Trace Buffer */
SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR),
#endif
#ifdef CONFIG_SYS_NAND_BASE_PHYS
SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC),

2
board/freescale/b4860qds/tlb.c
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@ -106,7 +106,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
#ifdef CONFIG_SYS_DCSRBAR_PHYS
SET_TLB_ENTRY(1, CONFIG_SYS_DCSRBAR, CONFIG_SYS_DCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 10, BOOKE_PAGESZ_4M, 1),
0, 10, BOOKE_PAGESZ_32M, 1),
#endif
#ifdef CONFIG_SYS_NAND_BASE
/*

3
board/freescale/t4qds/law.c
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@ -37,7 +37,8 @@ struct law_entry law_table[] = {
#endif
SET_LAW(QIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC),
#ifdef CONFIG_SYS_DCSRBAR_PHYS
SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_DCSR),
/* Limit DCSR to 32M to access NPC Trace Buffer */
SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_DCSR),
#endif
#ifdef CONFIG_SYS_NAND_BASE_PHYS
SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC),

2
board/freescale/t4qds/tlb.c
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@ -115,7 +115,7 @@ struct fsl_e_tlb_entry tlb_table[] = {
#ifdef CONFIG_SYS_DCSRBAR_PHYS
SET_TLB_ENTRY(1, CONFIG_SYS_DCSRBAR, CONFIG_SYS_DCSRBAR_PHYS,
MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,
0, 13, BOOKE_PAGESZ_4M, 1),
0, 13, BOOKE_PAGESZ_32M, 1),
#endif
#ifdef CONFIG_SYS_NAND_BASE
/*

4
doc/README.b4860qds
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@ -185,7 +185,7 @@ Start Address End Address Description Size
0xF_A0C0_0000 0xF_DFFF_FFFF Free 1012 MB
0xF_A000_0000 0xF_A0BF_FFFF MAPLE0/1/2 12 MB
0xF_0040_0000 0xF_9FFF_FFFF Free 12 GB
0xF_0000_0000 0xF_003F_FFFF DCSR 4 MB
0xF_0000_0000 0xF_01FF_FFFF DCSR 32 MB
0xC_4000_0000 0xE_FFFF_FFFF Free 11 GB
0xC_3000_0000 0xC_3FFF_FFFF sRIO-2 I/O 256 MB
0xC_2000_0000 0xC_2FFF_FFFF sRIO-1 I/O 256 MB
@ -215,7 +215,7 @@ Start Address End Address Description Size
0xF_A0C0_0000 0xF_DFFF_FFFF Free 1012 MB
0xF_A000_0000 0xF_A0BF_FFFF MAPLE0/1/2 12 MB
0xF_0040_0000 0xF_9FFF_FFFF Free 12 GB
0xF_0000_0000 0xF_003F_FFFF DCSR 4 MB
0xF_0000_0000 0xF_01FF_FFFF DCSR 32 MB
0xC_4000_0000 0xE_FFFF_FFFF Free 11 GB
0xC_3000_0000 0xC_3FFF_FFFF sRIO-2 I/O 256 MB
0xC_2000_0000 0xC_2FFF_FFFF sRIO-1 I/O 256 MB

2
doc/README.t4240qds
View File

@ -86,7 +86,7 @@ The addresses in brackets are physical addresses.
0x0_0000_0000 (0x0_0000_0000) - 0x0_7fff_ffff 2GB DDR (more than 2GB is initialized but not mapped under with TLB)
0x0_8000_0000 (0xc_0000_0000) - 0x0_dfff_ffff 1.5GB PCIE memory
0x0_f000_0000 (0xf_0000_0000) - 0x0_f03f_ffff 4MB DCSR
0x0_f000_0000 (0xf_0000_0000) - 0x0_f1ff_ffff 32MB DCSR (includes trace buffers)
0x0_f400_0000 (0xf_f400_0000) - 0x0_f5ff_ffff 32MB BMan
0x0_f600_0000 (0xf_f600_0000) - 0x0_f7ff_ffff 32MB QMan
0x0_f800_0000 (0xf_f800_0000) - 0x0_f803_ffff 256KB PCIE IO