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Commit 00c60f91 authored by Wolfgang Denk's avatar Wolfgang Denk
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Minor Coding Style Cleanup. 


Signed-off-by: default avatarWolfgang Denk <wd@denx.de>
parent b264bcf2
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board/freescale/p1010rdb/README
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View file @ 00c60f91
...@@ -146,7 +146,6 @@ Build and burn u-boot to NAND flash ...@@ -146,7 +146,6 @@ Build and burn u-boot to NAND flash
3. Check SW4[1:4]= 1000 and SW6[4]=1, then power on. 3. Check SW4[1:4]= 1000 and SW6[4]=1, then power on.
Build and burn u-boot to SPI flash Build and burn u-boot to SPI flash
================================== ==================================
1. Build u-boot-spi.bin image 1. Build u-boot-spi.bin image
...@@ -166,7 +165,6 @@ Build and burn u-boot to SPI flash ...@@ -166,7 +165,6 @@ Build and burn u-boot to SPI flash
3. Check SW4[1:4]= 0110 and SW6[4]=0, then power on. 3. Check SW4[1:4]= 0110 and SW6[4]=0, then power on.
CPLD POR setting registers CPLD POR setting registers
========================== ==========================
1. Set POR switch selection register (addr 0xFFB00011) to 0. 1. Set POR switch selection register (addr 0xFFB00011) to 0.
...@@ -197,7 +195,6 @@ Switch from NAND to NOR boot with Core/CCB/DDR (800/400/667 MHz): ...@@ -197,7 +195,6 @@ Switch from NAND to NOR boot with Core/CCB/DDR (800/400/667 MHz):
=> reset => reset
Boot Linux from network using TFTP on P1010RDB Boot Linux from network using TFTP on P1010RDB
============================================== ==============================================
Place uImage, p1010rdb.dtb and rootfs files in the TFTP disk area. Place uImage, p1010rdb.dtb and rootfs files in the TFTP disk area.
......
doc/README.mpc85xx
+ 27
− 27
View file @ 00c60f91
...@@ -26,15 +26,15 @@ Major Config Switches during various boot Modes ...@@ -26,15 +26,15 @@ Major Config Switches during various boot Modes
---------------------------------------------- ----------------------------------------------
NOR boot NOR boot
!defined(CONFIG_SYS_RAMBOOT) !defined(CONFIG_SYS_RAMBOOT)
NOR boot Secure NOR boot Secure
!defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SECURE_BOOT) !defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SECURE_BOOT)
RAMBOOT(SD, SPI & NAND boot) RAMBOOT(SD, SPI & NAND boot)
defined(CONFIG_SYS_RAMBOOT) defined(CONFIG_SYS_RAMBOOT)
RAMBOOT Secure (SD, SPI & NAND) RAMBOOT Secure (SD, SPI & NAND)
defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SECURE_BOOT) defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SECURE_BOOT)
NAND SPL BOOT NAND SPL BOOT
defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_NAND_SPL) defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_NAND_SPL)
TLB Entries during u-boot execution TLB Entries during u-boot execution
...@@ -45,44 +45,44 @@ Note: Sequence number is in order of execution ...@@ -45,44 +45,44 @@ Note: Sequence number is in order of execution
A) defined(CONFIG_SYS_RAMBOOT) i.e. SD, SPI, NAND RAMBOOT & NAND_SPL boot A) defined(CONFIG_SYS_RAMBOOT) i.e. SD, SPI, NAND RAMBOOT & NAND_SPL boot
1) TLB entry to overcome e500 v1/v2 debug restriction 1) TLB entry to overcome e500 v1/v2 debug restriction
Location : Label "_start_e500" Location : Label "_start_e500"
TLB Entry : CONFIG_SYS_PPC_E500_DEBUG_TLB TLB Entry : CONFIG_SYS_PPC_E500_DEBUG_TLB
EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_MONITOR_BASE EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_MONITOR_BASE
Properties : 256K, AS0, I, IPROT Properties : 256K, AS0, I, IPROT
2) TLB entry for working in AS1 2) TLB entry for working in AS1
Location : Label "create_init_ram_area" Location : Label "create_init_ram_area"
TLB Entry : 15 TLB Entry : 15
EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_MONITOR_BASE EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_MONITOR_BASE
Properties : 1M, AS1, I, G, IPROT Properties : 1M, AS1, I, G, IPROT
3) TLB entry for the stack during AS1 3) TLB entry for the stack during AS1
Location : Lable "create_init_ram_area" Location : Lable "create_init_ram_area"
TLB Entry : 14 TLB Entry : 14
EPN -->RPN : CONFIG_SYS_INIT_RAM_ADDR --> CONFIG_SYS_INIT_RAM_ADDR EPN -->RPN : CONFIG_SYS_INIT_RAM_ADDR --> CONFIG_SYS_INIT_RAM_ADDR
Properties : 16K, AS1, IPROT Properties : 16K, AS1, IPROT
4) TLB entry for CCSRBAR during AS1 execution 4) TLB entry for CCSRBAR during AS1 execution
Location : cpu_init_early_f Location : cpu_init_early_f
TLB Entry : 13 TLB Entry : 13
EPN -->RPN : CONFIG_SYS_CCSRBAR --> CONFIG_SYS_CCSRBAR EPN -->RPN : CONFIG_SYS_CCSRBAR --> CONFIG_SYS_CCSRBAR
Properties : 1M, AS1, I, G Properties : 1M, AS1, I, G
5) Invalidate unproctected TLB Entries 5) Invalidate unproctected TLB Entries
Location : cpu_init_early_f Location : cpu_init_early_f
Invalidated: 13 Invalidated: 13
6) Create TLB entries as per boards/freescale/<board>/tlb.c 6) Create TLB entries as per boards/freescale/<board>/tlb.c
Location : cpu_init_early_f --> init_tlbs() Location : cpu_init_early_f --> init_tlbs()
Properties : ..., AS0, ... Properties : ..., AS0, ...
Please note It can overwrites previous TLB Entries. Please note It can overwrites previous TLB Entries.
7) Disable TLB Entries of AS1 7) Disable TLB Entries of AS1
Location : cpu_init_f --> disable_tlb() Location : cpu_init_f --> disable_tlb()
Disable : 15, 14 Disable : 15, 14
8) Update Flash's TLB entry 8) Update Flash's TLB entry
Location : Board_init_r Location : Board_init_r
TLB entry : Search from TLB entries TLB entry : Search from TLB entries
EPN -->RPN : CONFIG_SYS_FLASH_BASE --> CONFIG_SYS_FLASH_BASE_PHYS EPN -->RPN : CONFIG_SYS_FLASH_BASE --> CONFIG_SYS_FLASH_BASE_PHYS
Properties : Board specific size, AS0, I, G, IPROT Properties : Board specific size, AS0, I, G, IPROT
...@@ -91,7 +91,7 @@ A) defined(CONFIG_SYS_RAMBOOT) i.e. SD, SPI, NAND RAMBOOT & NAND_SPL boot ...@@ -91,7 +91,7 @@ A) defined(CONFIG_SYS_RAMBOOT) i.e. SD, SPI, NAND RAMBOOT & NAND_SPL boot
B) !defined(CONFIG_SYS_RAMBOOT) i.e. NOR boot B) !defined(CONFIG_SYS_RAMBOOT) i.e. NOR boot
1) TLB entry to overcome e500 v1/v2 debug restriction 1) TLB entry to overcome e500 v1/v2 debug restriction
Location : Label "_start_e500" Location : Label "_start_e500"
TLB Entry : CONFIG_SYS_PPC_E500_DEBUG_TLB TLB Entry : CONFIG_SYS_PPC_E500_DEBUG_TLB
#if defined(CONFIG_SECURE_BOOT) #if defined(CONFIG_SECURE_BOOT)
EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_PBI_FLASH_WINDOW EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_PBI_FLASH_WINDOW
...@@ -102,7 +102,7 @@ B) !defined(CONFIG_SYS_RAMBOOT) i.e. NOR boot ...@@ -102,7 +102,7 @@ B) !defined(CONFIG_SYS_RAMBOOT) i.e. NOR boot
#endif #endif
2) TLB entry for working in AS1 2) TLB entry for working in AS1
Location : Label "create_init_ram_area" Location : Label "create_init_ram_area"
TLB Entry : 15 TLB Entry : 15
#if defined(CONFIG_SECURE_BOOT) #if defined(CONFIG_SECURE_BOOT)
EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_PBI_FLASH_WINDOW EPN -->RPN : CONFIG_SYS_MONITOR_BASE --> CONFIG_SYS_PBI_FLASH_WINDOW
...@@ -113,54 +113,54 @@ B) !defined(CONFIG_SYS_RAMBOOT) i.e. NOR boot ...@@ -113,54 +113,54 @@ B) !defined(CONFIG_SYS_RAMBOOT) i.e. NOR boot
#endif #endif
3) TLB entry for the stack during AS1 3) TLB entry for the stack during AS1
Location : Lable "create_init_ram_area" Location : Lable "create_init_ram_area"
TLB Entry : 14 TLB Entry : 14
EPN -->RPN : CONFIG_SYS_INIT_RAM_ADDR --> CONFIG_SYS_INIT_RAM_ADDR EPN -->RPN : CONFIG_SYS_INIT_RAM_ADDR --> CONFIG_SYS_INIT_RAM_ADDR
Properties : 16K, AS1, IPROT Properties : 16K, AS1, IPROT
4) TLB entry for CCSRBAR during AS1 execution 4) TLB entry for CCSRBAR during AS1 execution
Location : cpu_init_early_f Location : cpu_init_early_f
TLB Entry : 13 TLB Entry : 13
EPN -->RPN : CONFIG_SYS_CCSRBAR --> CONFIG_SYS_CCSRBAR EPN -->RPN : CONFIG_SYS_CCSRBAR --> CONFIG_SYS_CCSRBAR
Properties : 1M, AS1, I, G Properties : 1M, AS1, I, G
5) TLB entry for Errata workaround CONFIG_SYS_FSL_ERRATUM_IFC_A003399 5) TLB entry for Errata workaround CONFIG_SYS_FSL_ERRATUM_IFC_A003399
Location : cpu_init_early_f Location : cpu_init_early_f
TLB Entry : 9 TLB Entry : 9
EPN -->RPN : SRAM_BASE_ADDR --> SRAM_BASE_ADDR EPN -->RPN : SRAM_BASE_ADDR --> SRAM_BASE_ADDR
Properties : 1M, AS1, I Properties : 1M, AS1, I
6) CONFIG_SYS_FSL_ERRATUM_IFC_A003399 Adjust flash's phys addr 6) CONFIG_SYS_FSL_ERRATUM_IFC_A003399 Adjust flash's phys addr
Location : cpu_init_early_f --> setup_ifc Location : cpu_init_early_f --> setup_ifc
TLB Entry : Get Flash TLB TLB Entry : Get Flash TLB
EPN -->RPN : Adjusted flash_phys --> Adjusted flash_phys EPN -->RPN : Adjusted flash_phys --> Adjusted flash_phys
Properties : 4M, AS1, I, G, IPROT Properties : 4M, AS1, I, G, IPROT
7) CONFIG_SYS_FSL_ERRATUM_IFC_A003399: E500 v1,v2 debug restriction 7) CONFIG_SYS_FSL_ERRATUM_IFC_A003399: E500 v1,v2 debug restriction
Location : cpu_init_early_f --> setup_ifc Location : cpu_init_early_f --> setup_ifc
TLB Entry : CONFIG_SYS_PPC_E500_DEBUG_TLB TLB Entry : CONFIG_SYS_PPC_E500_DEBUG_TLB
EPN -->RPN : Adjusted flash_phys --> Adjusted flash_phys EPN -->RPN : Adjusted flash_phys --> Adjusted flash_phys
Properties : 4M, AS0, I, G, IPROT Properties : 4M, AS0, I, G, IPROT
8) Invalidate unproctected TLB Entries 8) Invalidate unproctected TLB Entries
Location : cpu_init_early_f Location : cpu_init_early_f
Invalidated: 13, 9 Invalidated: 13, 9
9) Create TLB entries as per boards/freescale/<board>/tlb.c 9) Create TLB entries as per boards/freescale/<board>/tlb.c
Location : cpu_init_early_f --> init_tlbs() Location : cpu_init_early_f --> init_tlbs()
Properties : ..., AS0, ... Properties : ..., AS0, ...
Note: It can overwrites previous TLB Entries Note: It can overwrites previous TLB Entries
10) Disable TLB Entries of AS1 10) Disable TLB Entries of AS1
Location : cpu_init_f --> disable_tlb() Location : cpu_init_f --> disable_tlb()
Disable : 15, 14 Disable : 15, 14
11) Create DDR's TLB entriy 11) Create DDR's TLB entriy
Location : Board_init_f -> init_func_ram -> initdram Location : Board_init_f -> init_func_ram -> initdram
TLB entry : Search free TLB entry TLB entry : Search free TLB entry
12) Update Flash's TLB entry 12) Update Flash's TLB entry
Location : Board_init_r Location : Board_init_r
TLB entry : Search from TLB entries TLB entry : Search from TLB entries
EPN -->RPN : CONFIG_SYS_FLASH_BASE --> CONFIG_SYS_FLASH_BASE_PHYS EPN -->RPN : CONFIG_SYS_FLASH_BASE --> CONFIG_SYS_FLASH_BASE_PHYS
Properties : Board specific size, AS0, I, G, IPROT Properties : Board specific size, AS0, I, G, IPROT
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