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fix bug caused by misuse of t3 reg, which will lead to panic 

Change-Id: Ibe2485ff6c5cc58d9d2db4b6d395aba00a9a4891
master
Huang Shuai 6 years ago
committed by zhangbaoqi
parent
56abab4f20
commit
141cd086bb
1 changed files with 48 additions and 48 deletions
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  1. 96
      pmon/arch/mips/ls7a/ls7a_init.S

96
pmon/arch/mips/ls7a/ls7a_init.S
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@ -1085,14 +1085,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060000000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
@ -1147,14 +1147,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060100000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060100000
@ -1196,14 +1196,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060200000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060200000
@ -1245,14 +1245,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060300000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060300000
@ -1349,14 +1349,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060000000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060000000
@ -1410,14 +1410,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060100000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060100000
@ -1529,14 +1529,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060000000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060000000
@ -1590,14 +1590,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060100000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060100000
@ -1709,14 +1709,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060000000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
@ -1771,14 +1771,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060100000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060100000
@ -1890,14 +1890,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060000000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060000000
@ -1951,14 +1951,14 @@ cal_one_pcie_x8:
sw a0, 0x10(t3)
dli t1, 0x90000e0060100000
li t3, (0x1<<18)
not t3, t3
li a1, (0x1<<18)
not a1, a1
lw a0, 0x54(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x54(t1)
lw a0, 0x58(t1)
and a0, a0, t3
and a0, a0, a1
sw a0, 0x58(t1)
dli t1, 0x90000e0060100000

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