Commit eb06f476 authored by Sam Ravnborg's avatar Sam Ravnborg Committed by David S. Miller
Browse files

sparc32: drop extra getprop call during boot

It was present only to support the sun4, sun4c boxes which
do not have the "compatible" property in the root-node
of the device tree.
Signed-off-by: default avatarSam Ravnborg <>
Signed-off-by: default avatarDavid S. Miller <>
parent 142cc039
......@@ -26,11 +26,9 @@
#include <asm/pgtsrmmu.h> /* SRMMU_PGDIR_SHIFT */
* The following are used with the prom_vector node-ops to figure out
* the cpu-type
/* The following are used with the prom_vector node-ops to figure out
* the cpu-type
.align 4
.word 1
......@@ -38,27 +36,12 @@ cputyp:
.align 4
.globl cputypval
.asciz "sun4c"
.asciz "sun4m"
.ascii " "
cputypvallen = cputypvar - cputypval
/* Tested on SS-5, SS-10 */
.align 4
* Sun people can't spell worth damn. "compatability" indeed.
* At least we *know* we can't spell, and use a spell-checker.
/* Uh, actually Linus it is I who cannot spell. Too much murky
* Sparc assembly will do this to ya.
.asciz "compatability"
/* Tested on SS-5, SS-10. Probably someone at Sun applied a spell-checker. */
.align 4
.asciz "compatible"
.align 4
......@@ -677,10 +660,10 @@ execute_in_high_mem:
/* Get the machine type via the mysterious romvec node operations. */
add %g7, 0x1c, %l1
add %g7, 0x1c, %l1
ld [%l1], %l0
ld [%l0], %l0
call %l0
call %l0
or %g0, %g0, %o0 ! next_node(0) = first_node
or %o0, %g0, %g6
......@@ -688,28 +671,13 @@ execute_in_high_mem:
or %o1, %lo(cputypvar), %o1
sethi %hi(cputypval), %o2 ! information, the string
or %o2, %lo(cputypval), %o2
ld [%l1], %l0 ! 'compatibility' tells
ld [%l1], %l0 ! 'compatible' tells
ld [%l0 + 0xc], %l0 ! that we want 'sun4x' where
call %l0 ! x is one of '', 'c', 'm',
nop ! 'd' or 'e'. %o2 holds pointer
call %l0 ! x is one of 'm', 'd' or 'e'.
nop ! %o2 holds pointer
! to a buf where above string
! will get stored by the prom.
subcc %o0, %g0, %g0
bpos got_prop ! Got the property
or %g6, %g0, %o0
sethi %hi(cputypvar_sun4m), %o1
or %o1, %lo(cputypvar_sun4m), %o1
sethi %hi(cputypval), %o2
or %o2, %lo(cputypval), %o2
ld [%l1], %l0
ld [%l0 + 0xc], %l0
call %l0
/* no cpu-type check is needed, it is a SPARC-LEON */
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