mirror of
https://github.com/Fishwaldo/u-boot.git
synced 2025-03-21 14:41:31 +00:00
Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
This commit is contained in:
Tom Rini
commit
dd9958a3f4
12 changed files with 146 additions and 270 deletions
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@ -252,39 +252,36 @@ l2_disabled:
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lis r1,CONFIG_SYS_MONITOR_BASE@h
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mtspr IVPR,r1
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lis r3,(CONFIG_SYS_MONITOR_BASE & 0xffff)@h
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ori r3,r3,(CONFIG_SYS_MONITOR_BASE & 0xffff)@l
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addi r4,r3,CriticalInput - _start + _START_OFFSET
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li r4,CriticalInput@l
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mtspr IVOR0,r4 /* 0: Critical input */
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addi r4,r3,MachineCheck - _start + _START_OFFSET
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li r4,MachineCheck@l
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mtspr IVOR1,r4 /* 1: Machine check */
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addi r4,r3,DataStorage - _start + _START_OFFSET
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li r4,DataStorage@l
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mtspr IVOR2,r4 /* 2: Data storage */
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addi r4,r3,InstStorage - _start + _START_OFFSET
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li r4,InstStorage@l
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mtspr IVOR3,r4 /* 3: Instruction storage */
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addi r4,r3,ExtInterrupt - _start + _START_OFFSET
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li r4,ExtInterrupt@l
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mtspr IVOR4,r4 /* 4: External interrupt */
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addi r4,r3,Alignment - _start + _START_OFFSET
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li r4,Alignment@l
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mtspr IVOR5,r4 /* 5: Alignment */
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addi r4,r3,ProgramCheck - _start + _START_OFFSET
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li r4,ProgramCheck@l
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mtspr IVOR6,r4 /* 6: Program check */
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addi r4,r3,FPUnavailable - _start + _START_OFFSET
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li r4,FPUnavailable@l
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mtspr IVOR7,r4 /* 7: floating point unavailable */
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addi r4,r3,SystemCall - _start + _START_OFFSET
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li r4,SystemCall@l
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mtspr IVOR8,r4 /* 8: System call */
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/* 9: Auxiliary processor unavailable(unsupported) */
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addi r4,r3,Decrementer - _start + _START_OFFSET
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li r4,Decrementer@l
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mtspr IVOR10,r4 /* 10: Decrementer */
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addi r4,r3,IntervalTimer - _start + _START_OFFSET
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li r4,IntervalTimer@l
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mtspr IVOR11,r4 /* 11: Interval timer */
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addi r4,r3,WatchdogTimer - _start + _START_OFFSET
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li r4,WatchdogTimer@l
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mtspr IVOR12,r4 /* 12: Watchdog timer */
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addi r4,r3,DataTLBError - _start + _START_OFFSET
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li r4,DataTLBError@l
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mtspr IVOR13,r4 /* 13: Data TLB error */
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addi r4,r3,InstructionTLBError - _start + _START_OFFSET
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li r4,InstructionTLBError@l
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mtspr IVOR14,r4 /* 14: Instruction TLB error */
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addi r4,r3,DebugBreakpoint - _start + _START_OFFSET
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li r4,DebugBreakpoint@l
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mtspr IVOR15,r4 /* 15: Debug */
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#endif
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@ -1121,7 +1118,7 @@ switch_as:
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/*--------------------------------------------------------------*/
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lis r3,CONFIG_SYS_MONITOR_BASE@h
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ori r3,r3,CONFIG_SYS_MONITOR_BASE@l
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addi r3,r3,_start_cont - _start + _START_OFFSET
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addi r3,r3,_start_cont - _start
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mtlr r3
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blr
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#endif
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@ -1165,7 +1162,6 @@ _start_cont:
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/* NOTREACHED - board_init_f() does not return */
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#ifndef MINIMAL_SPL
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. = EXC_OFF_SYS_RESET
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.globl _start_of_vectors
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_start_of_vectors:
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@ -1185,7 +1181,6 @@ _start_of_vectors:
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STD_EXCEPTION(0x0500, ExtInterrupt, ExtIntException)
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/* Alignment exception. */
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. = 0x0600
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Alignment:
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EXCEPTION_PROLOG(SRR0, SRR1)
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mfspr r4,DAR
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@ -1193,87 +1188,20 @@ Alignment:
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mfspr r5,DSISR
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stw r5,_DSISR(r21)
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addi r3,r1,STACK_FRAME_OVERHEAD
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EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE)
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EXC_XFER_TEMPLATE(0x600, Alignment, AlignmentException,
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MSR_KERNEL, COPY_EE)
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/* Program check exception */
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. = 0x0700
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ProgramCheck:
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EXCEPTION_PROLOG(SRR0, SRR1)
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addi r3,r1,STACK_FRAME_OVERHEAD
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EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException,
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EXC_XFER_TEMPLATE(0x700, ProgramCheck, ProgramCheckException,
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MSR_KERNEL, COPY_EE)
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/* No FPU on MPC85xx. This exception is not supposed to happen.
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*/
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STD_EXCEPTION(0x0800, FPUnavailable, UnknownException)
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. = 0x0900
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/*
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* r0 - SYSCALL number
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* r3-... arguments
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*/
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SystemCall:
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addis r11,r0,0 /* get functions table addr */
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ori r11,r11,0 /* Note: this code is patched in trap_init */
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addis r12,r0,0 /* get number of functions */
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ori r12,r12,0
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cmplw 0,r0,r12
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bge 1f
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rlwinm r0,r0,2,0,31 /* fn_addr = fn_tbl[r0] */
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add r11,r11,r0
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lwz r11,0(r11)
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li r20,0xd00-4 /* Get stack pointer */
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lwz r12,0(r20)
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subi r12,r12,12 /* Adjust stack pointer */
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li r0,0xc00+_end_back-SystemCall
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cmplw 0,r0,r12 /* Check stack overflow */
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bgt 1f
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stw r12,0(r20)
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mflr r0
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stw r0,0(r12)
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mfspr r0,SRR0
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stw r0,4(r12)
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mfspr r0,SRR1
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stw r0,8(r12)
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li r12,0xc00+_back-SystemCall
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mtlr r12
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mtspr SRR0,r11
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1: SYNC
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rfi
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_back:
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mfmsr r11 /* Disable interrupts */
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li r12,0
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ori r12,r12,MSR_EE
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andc r11,r11,r12
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SYNC /* Some chip revs need this... */
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mtmsr r11
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SYNC
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li r12,0xd00-4 /* restore regs */
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lwz r12,0(r12)
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lwz r11,0(r12)
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mtlr r11
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lwz r11,4(r12)
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mtspr SRR0,r11
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lwz r11,8(r12)
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mtspr SRR1,r11
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addi r12,r12,12 /* Adjust stack pointer */
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li r20,0xd00-4
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stw r12,0(r20)
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SYNC
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rfi
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_end_back:
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STD_EXCEPTION(0x0900, SystemCall, UnknownException)
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STD_EXCEPTION(0x0a00, Decrementer, timer_interrupt)
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STD_EXCEPTION(0x0b00, IntervalTimer, UnknownException)
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STD_EXCEPTION(0x0c00, WatchdogTimer, UnknownException)
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@ -1293,32 +1221,22 @@ _end_of_vectors:
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* This code finishes saving the registers to the exception frame
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* and jumps to the appropriate handler for the exception.
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* Register r21 is pointer into trap frame, r1 has new stack pointer.
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* r23 is the address of the handler.
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*/
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.globl transfer_to_handler
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transfer_to_handler:
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stw r22,_NIP(r21)
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lis r22,MSR_POW@h
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andc r23,r23,r22
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stw r23,_MSR(r21)
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SAVE_GPR(7, r21)
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SAVE_4GPRS(8, r21)
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SAVE_8GPRS(12, r21)
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SAVE_8GPRS(24, r21)
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mflr r23
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andi. r24,r23,0x3f00 /* get vector offset */
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stw r24,TRAP(r21)
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li r22,0
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stw r22,RESULT(r21)
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mtspr SPRG2,r22 /* r1 is now kernel sp */
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lwz r24,0(r23) /* virtual address of handler */
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lwz r23,4(r23) /* where to go when done */
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mtspr SRR0,r24
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mtspr SRR1,r20
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mtlr r23
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SYNC
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rfi /* jump to handler, enable MMU */
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mtctr r23 /* virtual address of handler */
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mtmsr r20
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bctrl
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int_return:
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mfmsr r28 /* Disable interrupts */
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@ -1350,66 +1268,6 @@ int_return:
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SYNC
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rfi
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crit_return:
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mfmsr r28 /* Disable interrupts */
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li r4,0
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ori r4,r4,MSR_EE
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andc r28,r28,r4
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SYNC /* Some chip revs need this... */
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mtmsr r28
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SYNC
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lwz r2,_CTR(r1)
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lwz r0,_LINK(r1)
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mtctr r2
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mtlr r0
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lwz r2,_XER(r1)
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lwz r0,_CCR(r1)
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mtspr XER,r2
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mtcrf 0xFF,r0
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REST_10GPRS(3, r1)
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REST_10GPRS(13, r1)
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REST_8GPRS(23, r1)
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REST_GPR(31, r1)
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lwz r2,_NIP(r1) /* Restore environment */
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lwz r0,_MSR(r1)
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mtspr SPRN_CSRR0,r2
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mtspr SPRN_CSRR1,r0
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lwz r0,GPR0(r1)
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lwz r2,GPR2(r1)
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lwz r1,GPR1(r1)
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SYNC
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rfci
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mck_return:
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mfmsr r28 /* Disable interrupts */
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li r4,0
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ori r4,r4,MSR_EE
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andc r28,r28,r4
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SYNC /* Some chip revs need this... */
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mtmsr r28
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SYNC
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lwz r2,_CTR(r1)
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lwz r0,_LINK(r1)
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mtctr r2
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mtlr r0
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lwz r2,_XER(r1)
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lwz r0,_CCR(r1)
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mtspr XER,r2
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mtcrf 0xFF,r0
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REST_10GPRS(3, r1)
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REST_10GPRS(13, r1)
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REST_8GPRS(23, r1)
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REST_GPR(31, r1)
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lwz r2,_NIP(r1) /* Restore environment */
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lwz r0,_MSR(r1)
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mtspr SPRN_MCSRR0,r2
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mtspr SPRN_MCSRR1,r0
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lwz r0,GPR0(r1)
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lwz r2,GPR2(r1)
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lwz r1,GPR1(r1)
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SYNC
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rfmci
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/* Cache functions.
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*/
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.globl flush_icache
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@ -1494,11 +1352,6 @@ dcache_status:
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andi. r3,r3,L1CSR0_DCE
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blr
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.globl get_pir
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get_pir:
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mfspr r3,PIR
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blr
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.globl get_pvr
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get_pvr:
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mfspr r3,PVR
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@ -1509,11 +1362,6 @@ get_svr:
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mfspr r3,SVR
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blr
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.globl wr_tcr
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wr_tcr:
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mtspr TCR,r3
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blr
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/*------------------------------------------------------------------------------- */
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/* Function: in8 */
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/* Description: Input 8 bits */
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@ -1728,7 +1576,7 @@ relocate_code:
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* initialization, now running from RAM.
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*/
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addi r0,r10,in_ram - _start + _START_OFFSET
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addi r0,r10,in_ram - _start
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/*
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* As IVPR is going to point RAM address,
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@ -1816,89 +1664,41 @@ clear_bss:
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*/
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.globl trap_init
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trap_init:
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mflr r4 /* save link register */
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GET_GOT
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lwz r7,GOT(_start_of_vectors)
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lwz r8,GOT(_end_of_vectors)
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/* Update IVORs as per relocation */
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mtspr IVPR,r3
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li r9,0x100 /* reset vector always at 0x100 */
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cmplw 0,r7,r8
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bgelr /* return if r7>=r8 - just in case */
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1:
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lwz r0,0(r7)
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stw r0,0(r9)
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addi r7,r7,4
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addi r9,r9,4
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cmplw 0,r7,r8
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bne 1b
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/*
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* relocate `hdlr' and `int_return' entries
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*/
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li r7,.L_CriticalInput - _start + _START_OFFSET
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bl trap_reloc
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li r7,.L_MachineCheck - _start + _START_OFFSET
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bl trap_reloc
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li r7,.L_DataStorage - _start + _START_OFFSET
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bl trap_reloc
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li r7,.L_InstStorage - _start + _START_OFFSET
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bl trap_reloc
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li r7,.L_ExtInterrupt - _start + _START_OFFSET
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bl trap_reloc
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li r7,.L_Alignment - _start + _START_OFFSET
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bl trap_reloc
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li r7,.L_ProgramCheck - _start + _START_OFFSET
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bl trap_reloc
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li r7,.L_FPUnavailable - _start + _START_OFFSET
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bl trap_reloc
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li r7,.L_Decrementer - _start + _START_OFFSET
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bl trap_reloc
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li r7,.L_IntervalTimer - _start + _START_OFFSET
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li r8,_end_of_vectors - _start + _START_OFFSET
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2:
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bl trap_reloc
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addi r7,r7,0x100 /* next exception vector */
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cmplw 0,r7,r8
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blt 2b
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/* Update IVORs as per relocated vector table address */
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li r7,0x0100
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mtspr IVOR0,r7 /* 0: Critical input */
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li r7,0x0200
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mtspr IVOR1,r7 /* 1: Machine check */
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li r7,0x0300
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mtspr IVOR2,r7 /* 2: Data storage */
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li r7,0x0400
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mtspr IVOR3,r7 /* 3: Instruction storage */
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li r7,0x0500
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mtspr IVOR4,r7 /* 4: External interrupt */
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li r7,0x0600
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mtspr IVOR5,r7 /* 5: Alignment */
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li r7,0x0700
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mtspr IVOR6,r7 /* 6: Program check */
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li r7,0x0800
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mtspr IVOR7,r7 /* 7: floating point unavailable */
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li r7,0x0900
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mtspr IVOR8,r7 /* 8: System call */
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li r4,CriticalInput@l
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mtspr IVOR0,r4 /* 0: Critical input */
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li r4,MachineCheck@l
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mtspr IVOR1,r4 /* 1: Machine check */
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li r4,DataStorage@l
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mtspr IVOR2,r4 /* 2: Data storage */
|
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li r4,InstStorage@l
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mtspr IVOR3,r4 /* 3: Instruction storage */
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li r4,ExtInterrupt@l
|
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mtspr IVOR4,r4 /* 4: External interrupt */
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li r4,Alignment@l
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mtspr IVOR5,r4 /* 5: Alignment */
|
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li r4,ProgramCheck@l
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mtspr IVOR6,r4 /* 6: Program check */
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li r4,FPUnavailable@l
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mtspr IVOR7,r4 /* 7: floating point unavailable */
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li r4,SystemCall@l
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mtspr IVOR8,r4 /* 8: System call */
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/* 9: Auxiliary processor unavailable(unsupported) */
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li r7,0x0a00
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mtspr IVOR10,r7 /* 10: Decrementer */
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li r7,0x0b00
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mtspr IVOR11,r7 /* 11: Interval timer */
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li r7,0x0c00
|
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mtspr IVOR12,r7 /* 12: Watchdog timer */
|
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li r7,0x0d00
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mtspr IVOR13,r7 /* 13: Data TLB error */
|
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li r7,0x0e00
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mtspr IVOR14,r7 /* 14: Instruction TLB error */
|
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li r7,0x0f00
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mtspr IVOR15,r7 /* 15: Debug */
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li r4,Decrementer@l
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mtspr IVOR10,r4 /* 10: Decrementer */
|
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li r4,IntervalTimer@l
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mtspr IVOR11,r4 /* 11: Interval timer */
|
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li r4,WatchdogTimer@l
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mtspr IVOR12,r4 /* 12: Watchdog timer */
|
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li r4,DataTLBError@l
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mtspr IVOR13,r4 /* 13: Data TLB error */
|
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li r4,InstructionTLBError@l
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mtspr IVOR14,r4 /* 14: Instruction TLB error */
|
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li r4,DebugBreakpoint@l
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mtspr IVOR15,r4 /* 15: Debug */
|
||||
|
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lis r7,0x0
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mtspr IVPR,r7
|
||||
|
||||
mtlr r4 /* restore link register */
|
||||
blr
|
||||
|
||||
.globl unlock_ram_in_cache
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||||
|
|
|
|||
|
|
@ -45,7 +45,7 @@ static inline bool has_erratum_a007186(void)
|
|||
return IS_SVR_REV(svr, 2, 0);
|
||||
case SVR_T2081:
|
||||
case SVR_T2080:
|
||||
return IS_SVR_REV(svr, 1, 0);
|
||||
return IS_SVR_REV(svr, 1, 0) || IS_SVR_REV(svr, 1, 1);
|
||||
}
|
||||
|
||||
return false;
|
||||
|
|
|
|||
|
|
@ -32,12 +32,12 @@ static const struct board_specific_parameters udimm0[] = {
|
|||
{2, 1500, 2, 5, 6, 0x07070809, 0x0a0b0b09},
|
||||
{2, 1600, 2, 5, 8, 0x0808070b, 0x0c0d0e0a},
|
||||
{2, 1700, 2, 4, 7, 0x080a0a0c, 0x0c0d0e0a},
|
||||
{2, 1900, 2, 5, 9, 0x0a0b0c0e, 0x0f10120c},
|
||||
{2, 1900, 0, 5, 7, 0x0808080c, 0x0b0c0c09},
|
||||
{1, 1200, 2, 5, 7, 0x0808090a, 0x0b0c0c0a},
|
||||
{1, 1500, 2, 5, 6, 0x07070809, 0x0a0b0b09},
|
||||
{1, 1600, 2, 5, 8, 0x0808070b, 0x0c0d0e0a},
|
||||
{1, 1700, 2, 4, 7, 0x080a0a0c, 0x0c0d0e0a},
|
||||
{1, 1900, 2, 5, 9, 0x0a0b0c0e, 0x0f10120c},
|
||||
{1, 1900, 0, 5, 7, 0x0808080c, 0x0b0c0c09},
|
||||
{}
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@
|
|||
#include <fm_eth.h>
|
||||
#include "t208xrdb.h"
|
||||
#include "cpld.h"
|
||||
#include "../common/vid.h"
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
|
|
@ -85,6 +86,12 @@ int board_early_init_r(void)
|
|||
setup_portals();
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Adjust core voltage according to voltage ID
|
||||
* This function changes I2C mux to channel 2.
|
||||
*/
|
||||
if (adjust_vdd(0))
|
||||
printf("Warning: Adjusting core voltage failed.\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1747,9 +1747,17 @@ static void set_ddr_sdram_clk_cntl(fsl_ddr_cfg_regs_t *ddr,
|
|||
const memctl_options_t *popts)
|
||||
{
|
||||
unsigned int clk_adjust; /* Clock adjust */
|
||||
unsigned int ss_en = 0; /* Source synchronous enable */
|
||||
|
||||
#if defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555)
|
||||
/* Per FSL Application Note: AN2805 */
|
||||
ss_en = 1;
|
||||
#endif
|
||||
clk_adjust = popts->clk_adjust;
|
||||
ddr->ddr_sdram_clk_cntl = (clk_adjust & 0xF) << 23;
|
||||
ddr->ddr_sdram_clk_cntl = (0
|
||||
| ((ss_en & 0x1) << 31)
|
||||
| ((clk_adjust & 0xF) << 23)
|
||||
);
|
||||
debug("FSLDDR: clk_cntl = 0x%08x\n", ddr->ddr_sdram_clk_cntl);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -482,7 +482,6 @@ int testdram(void);
|
|||
defined(CONFIG_8xx)
|
||||
uint get_immr (uint);
|
||||
#endif
|
||||
uint get_pir (void);
|
||||
#if defined(CONFIG_MPC5xxx)
|
||||
uint get_svr (void);
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -255,7 +255,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
|
|||
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
|
||||
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
|
||||
|
||||
#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
|
||||
#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */
|
||||
#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
|
||||
|
||||
/* Serial Port */
|
||||
|
|
@ -602,7 +602,8 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
|
|||
*/
|
||||
#ifndef CONFIG_SYS_RAMBOOT
|
||||
#define CONFIG_ENV_IS_IN_FLASH 1
|
||||
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x60000)
|
||||
#define CONFIG_ENV_ADDR \
|
||||
(CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
|
||||
#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
|
||||
#else
|
||||
#define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
|
||||
|
|
|
|||
|
|
@ -140,6 +140,11 @@
|
|||
#define CONFIG_MEM_INIT_VALUE 0xdeadbeef
|
||||
#endif
|
||||
|
||||
#define CONFIG_CMD_MEMTEST
|
||||
#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x00400000
|
||||
#define CONFIG_SYS_ALT_MEMTEST
|
||||
|
||||
#ifndef CONFIG_SYS_NO_FLASH
|
||||
#define CONFIG_FLASH_CFI_DRIVER
|
||||
#define CONFIG_SYS_FLASH_CFI
|
||||
|
|
@ -448,6 +453,17 @@ unsigned long get_board_ddr_clk(void);
|
|||
#define I2C_MUX_PCA_ADDR_SEC2 0x76 /* I2C bus multiplexer,secondary 2 */
|
||||
#define I2C_MUX_CH_DEFAULT 0x8
|
||||
|
||||
#define I2C_MUX_CH_VOL_MONITOR 0xa
|
||||
|
||||
#define CONFIG_VID_FLS_ENV "t208xrdb_vdd_mv"
|
||||
#ifndef CONFIG_SPL_BUILD
|
||||
#define CONFIG_VID
|
||||
#endif
|
||||
#define CONFIG_VOL_MONITOR_IR36021_SET
|
||||
#define CONFIG_VOL_MONITOR_IR36021_READ
|
||||
/* The lowest and highest voltage allowed for T208xRDB */
|
||||
#define VDD_MV_MIN 819
|
||||
#define VDD_MV_MAX 1212
|
||||
|
||||
/*
|
||||
* RapidIO
|
||||
|
|
@ -646,8 +662,8 @@ unsigned long get_board_ddr_clk(void);
|
|||
#ifdef CONFIG_SYS_DPAA_FMAN
|
||||
#define CONFIG_FMAN_ENET
|
||||
#define CONFIG_PHYLIB_10G
|
||||
#define CONFIG_PHY_AQUANTIA
|
||||
#define CONFIG_PHY_CORTINA
|
||||
#define CONFIG_PHY_AQ1202
|
||||
#define CONFIG_PHY_REALTEK
|
||||
#define CONFIG_CORTINA_FW_LENGTH 0x40000
|
||||
#define RGMII_PHY1_ADDR 0x01 /* RealTek RTL8211E */
|
||||
|
|
|
|||
|
|
@ -638,6 +638,7 @@ unsigned long get_board_ddr_clk(void);
|
|||
#define CONFIG_PHYLIB_10G
|
||||
#define CONFIG_PHY_VITESSE
|
||||
#define CONFIG_PHY_CORTINA
|
||||
#define CONFIG_SYS_CORTINA_FW_IN_NOR
|
||||
#define CONFIG_CORTINA_FW_ADDR 0xefe00000
|
||||
#define CONFIG_CORTINA_FW_LENGTH 0x40000
|
||||
#define CONFIG_PHY_TERANETICS
|
||||
|
|
|
|||
|
|
@ -50,8 +50,14 @@
|
|||
/* Physical address should be a function call */
|
||||
#ifndef __ASSEMBLY__
|
||||
extern unsigned long long get_phys_ccsrbar_addr_early(void);
|
||||
#define CONFIG_SYS_CCSRBAR_PHYS_HIGH (get_phys_ccsrbar_addr_early() >> 32)
|
||||
#define CONFIG_SYS_CCSRBAR_PHYS_LOW get_phys_ccsrbar_addr_early()
|
||||
#else
|
||||
#define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
|
||||
#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
|
||||
#endif
|
||||
#define CONFIG_SYS_CCSR_DO_NOT_RELOCATE
|
||||
|
||||
#define CONFIG_PHYS_64BIT
|
||||
|
||||
/* Virtual address range for PCI region maps */
|
||||
#define CONFIG_SYS_PCI_MAP_START 0x80000000
|
||||
|
|
|
|||
|
|
@ -6,10 +6,6 @@
|
|||
#ifndef __MPC85xx_H__
|
||||
#define __MPC85xx_H__
|
||||
|
||||
/* define for common ppc_asm.tmpl */
|
||||
#define EXC_OFF_SYS_RESET 0x100 /* System reset */
|
||||
#define _START_OFFSET 0
|
||||
|
||||
#if defined(CONFIG_E500)
|
||||
#include <e500.h>
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -12,6 +12,8 @@
|
|||
#ifndef __PPC_ASM_TMPL__
|
||||
#define __PPC_ASM_TMPL__
|
||||
|
||||
#include <config.h>
|
||||
|
||||
/***************************************************************************
|
||||
*
|
||||
* These definitions simplify the ugly declarations necessary for GOT
|
||||
|
|
@ -243,6 +245,45 @@
|
|||
*/
|
||||
#define COPY_EE(d, s) rlwimi d,s,0,16,16
|
||||
#define NOCOPY(d, s)
|
||||
|
||||
#ifdef CONFIG_E500
|
||||
#define EXC_XFER_TEMPLATE(n, label, hdlr, msr, copyee) \
|
||||
stw r22,_NIP(r21); \
|
||||
stw r23,_MSR(r21); \
|
||||
li r23,n; \
|
||||
stw r23,TRAP(r21); \
|
||||
li r20,msr; \
|
||||
copyee(r20,r23); \
|
||||
rlwimi r20,r23,0,25,25; \
|
||||
mtmsr r20; \
|
||||
bl 1f; \
|
||||
1: mflr r23; \
|
||||
addis r23,r23,(hdlr - 1b)@ha; \
|
||||
addi r23,r23,(hdlr - 1b)@l; \
|
||||
b transfer_to_handler
|
||||
|
||||
#define STD_EXCEPTION(n, label, hdlr) \
|
||||
label: \
|
||||
EXCEPTION_PROLOG(SRR0, SRR1); \
|
||||
addi r3,r1,STACK_FRAME_OVERHEAD; \
|
||||
EXC_XFER_TEMPLATE(n, label, hdlr, MSR_KERNEL, NOCOPY) \
|
||||
|
||||
#define CRIT_EXCEPTION(n, label, hdlr) \
|
||||
label: \
|
||||
EXCEPTION_PROLOG(CSRR0, CSRR1); \
|
||||
addi r3,r1,STACK_FRAME_OVERHEAD; \
|
||||
EXC_XFER_TEMPLATE(n, label, hdlr, \
|
||||
MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \
|
||||
|
||||
#define MCK_EXCEPTION(n, label, hdlr) \
|
||||
label: \
|
||||
EXCEPTION_PROLOG(MCSRR0, MCSRR1); \
|
||||
addi r3,r1,STACK_FRAME_OVERHEAD; \
|
||||
EXC_XFER_TEMPLATE(n, label, hdlr, \
|
||||
MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \
|
||||
|
||||
#else /* !E500 */
|
||||
|
||||
#define EXC_XFER_TEMPLATE(label, hdlr, msr, copyee) \
|
||||
bl 1f; \
|
||||
1: mflr r20; \
|
||||
|
|
@ -280,4 +321,5 @@ label: \
|
|||
EXC_XFER_TEMPLATE(label, hdlr, \
|
||||
MSR_KERNEL & ~(MSR_ME|MSR_DE|MSR_CE), NOCOPY) \
|
||||
|
||||
#endif /* !E500 */
|
||||
#endif /* __PPC_ASM_TMPL__ */
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue