diff options
author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-07-11 10:31:07 +0100 |
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committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-07-11 10:31:07 +0100 |
commit | 9e9fd65d1fa51d919d54d731be0e66492b5b6c5a (patch) | |
tree | a1c7bd35ccff62ff2e678514d3599110f18f113a /arch/sparc/include/asm/head_32.h | |
parent | 05644147064acabb8587c4cbd690047494f7b3a1 (diff) | |
parent | 5b063b87deba33ed1676db9d16c52ede662132d8 (diff) |
Merge branch 'pl022' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into spi-next
Diffstat (limited to 'arch/sparc/include/asm/head_32.h')
-rw-r--r-- | arch/sparc/include/asm/head_32.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/arch/sparc/include/asm/head_32.h b/arch/sparc/include/asm/head_32.h index 7c35491a8b53..a76874838f61 100644 --- a/arch/sparc/include/asm/head_32.h +++ b/arch/sparc/include/asm/head_32.h @@ -2,15 +2,8 @@ #define __SPARC_HEAD_H #define KERNBASE 0xf0000000 /* First address the kernel will eventually be */ -#define LOAD_ADDR 0x4000 /* prom jumps to us here unless this is elf /boot */ -#define SUN4C_SEGSZ (1 << 18) -#define SRMMU_L1_KBASE_OFFSET ((KERNBASE>>24)<<2) /* Used in boot remapping. */ -#define INTS_ENAB 0x01 /* entry.S uses this. */ - -#define SUN4_PROM_VECTOR 0xFFE81000 /* SUN4 PROM needs to be hardwired */ #define WRITE_PAUSE nop; nop; nop; /* Have to do this after %wim/%psr chg */ -#define NOP_INSN 0x01000000 /* Used to patch sparc_save_state */ /* Here are some trap goodies */ @@ -18,9 +11,7 @@ #define TRAP_ENTRY(type, label) \ rd %psr, %l0; b label; rd %wim, %l3; nop; -/* Data/text faults. Defaults to sun4c version at boot time. */ -#define SPARC_TFAULT rd %psr, %l0; rd %wim, %l3; b sun4c_fault; mov 1, %l7; -#define SPARC_DFAULT rd %psr, %l0; rd %wim, %l3; b sun4c_fault; mov 0, %l7; +/* Data/text faults */ #define SRMMU_TFAULT rd %psr, %l0; rd %wim, %l3; b srmmu_fault; mov 1, %l7; #define SRMMU_DFAULT rd %psr, %l0; rd %wim, %l3; b srmmu_fault; mov 0, %l7; @@ -80,16 +71,6 @@ #define TRAP_ENTRY_INTERRUPT(int_level) \ mov int_level, %l7; rd %psr, %l0; b real_irq_entry; rd %wim, %l3; -/* NMI's (Non Maskable Interrupts) are special, you can't keep them - * from coming in, and basically if you get one, the shows over. ;( - * On the sun4c they are usually asynchronous memory errors, on the - * the sun4m they could be either due to mem errors or a software - * initiated interrupt from the prom/kern on an SMP box saying "I - * command you to do CPU tricks, read your mailbox for more info." - */ -#define NMI_TRAP \ - rd %wim, %l3; b linux_trap_nmi_sun4c; mov %psr, %l0; nop; - /* Window overflows/underflows are special and we need to try to be as * efficient as possible here.... */ |