Cosmetic only; replaces some 'while' loops with 'do; while' loops to avoid repetition.
Replacement performed by the Ruby expression: t.gsub!(/^(\s*)([^\n{]+)\n\1(while[^\n{;]+)\n\s*\2/, "\1do \2\n\1\3;")
Signed-off-by: Noe Rubinstein nrubinstein@proformatique.com --- src/northbridge/intel/e7520/raminit.c | 55 +++++++++-------------- src/northbridge/intel/e7525/raminit.c | 55 +++++++++-------------- src/northbridge/intel/i3100/raminit.c | 55 +++++++++-------------- src/northbridge/intel/i3100/raminit_ep80579.c | 60 ++++++++++--------------- 4 files changed, 90 insertions(+), 135 deletions(-)
diff --git a/src/northbridge/intel/e7520/raminit.c b/src/northbridge/intel/e7520/raminit.c index 6eed196..499698e 100644 --- a/src/northbridge/intel/e7520/raminit.c +++ b/src/northbridge/intel/e7520/raminit.c @@ -1128,9 +1128,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
write32(BAR+0x100, (0x83000000 | (i<<20)));
- data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000);
}
@@ -1139,9 +1138,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
for(cs=0;cs<8;cs++) { write32(BAR + DCALCSR, (0x83000000 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Precharg all banks */ @@ -1152,9 +1150,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) else /* DDR1 */ write32(BAR+DCALADDR, 0x00000000); write32(BAR+DCALCSR, (0x83000002 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* EMRS dll's enabled */ @@ -1166,9 +1163,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) else /* DDR1 */ write32(BAR+DCALADDR, 0x00000001); write32(BAR+DCALCSR, (0x83000003 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); } /* MRS reset dll's */ do_delay(); @@ -1187,9 +1183,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs++) { write32(BAR+DCALADDR, mode_reg); write32(BAR+DCALCSR, (0x83000003 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Precharg all banks */ @@ -1202,25 +1197,22 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) else /* DDR1 */ write32(BAR+DCALADDR, 0x00000000); write32(BAR+DCALCSR, (0x83000002 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Do 2 refreshes */ do_delay(); for(cs=0;cs<8;cs++) { write32(BAR+DCALCSR, (0x83000001 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); } do_delay(); for(cs=0;cs<8;cs++) { write32(BAR+DCALCSR, (0x83000001 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); } do_delay(); /* for good luck do 6 more */ @@ -1253,9 +1245,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs++) { write32(BAR+DCALADDR, (mode_reg & ~(1<<24))); write32(BAR+DCALCSR, (0x83000003 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Do only if DDR2 EMRS dll's enabled */ @@ -1264,9 +1255,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs++) { write32(BAR+DCALADDR, (0x0b940001)); write32(BAR+DCALCSR, (0x83000003 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); } }
@@ -1310,9 +1300,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
for(cs=0;cs<8;cs++) { write32(BAR+DCALCSR, (0x830831d8 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Bring memory subsystem on line */ diff --git a/src/northbridge/intel/e7525/raminit.c b/src/northbridge/intel/e7525/raminit.c index aabe8cf..6eb9956 100644 --- a/src/northbridge/intel/e7525/raminit.c +++ b/src/northbridge/intel/e7525/raminit.c @@ -1104,9 +1104,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
write32(BAR+0x100, (0x83000000 | (i<<20)));
- data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000);
}
@@ -1115,9 +1114,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
for(cs=0;cs<8;cs++) { write32(BAR + DCALCSR, (0x83000000 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Precharg all banks */ @@ -1128,9 +1126,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) else /* DDR1 */ write32(BAR+DCALADDR, 0x00000000); write32(BAR+DCALCSR, (0x83000002 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* EMRS dll's enabled */ @@ -1142,9 +1139,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) else /* DDR1 */ write32(BAR+DCALADDR, 0x00000001); write32(BAR+DCALCSR, (0x83000003 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); } /* MRS reset dll's */ do_delay(); @@ -1163,9 +1159,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs++) { write32(BAR+DCALADDR, mode_reg); write32(BAR+DCALCSR, (0x83000003 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Precharg all banks */ @@ -1178,25 +1173,22 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) else /* DDR1 */ write32(BAR+DCALADDR, 0x00000000); write32(BAR+DCALCSR, (0x83000002 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Do 2 refreshes */ do_delay(); for(cs=0;cs<8;cs++) { write32(BAR+DCALCSR, (0x83000001 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); } do_delay(); for(cs=0;cs<8;cs++) { write32(BAR+DCALCSR, (0x83000001 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); } do_delay(); /* for good luck do 6 more */ @@ -1229,9 +1221,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs++) { write32(BAR+DCALADDR, (mode_reg & ~(1<<24))); write32(BAR+DCALCSR, (0x83000003 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Do only if DDR2 EMRS dll's enabled */ @@ -1240,9 +1231,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs++) { write32(BAR+DCALADDR, (0x0b940001)); write32(BAR+DCALCSR, (0x83000003 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); } }
@@ -1283,9 +1273,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
for(cs=0;cs<8;cs++) { write32(BAR+DCALCSR, (0x830831d8 | (cs<<20))); - data32 = read32(BAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while(data32 & 0x80000000); }
/* Bring memory subsystem on line */ diff --git a/src/northbridge/intel/i3100/raminit.c b/src/northbridge/intel/i3100/raminit.c index 86e610f..ced3de1 100644 --- a/src/northbridge/intel/i3100/raminit.c +++ b/src/northbridge/intel/i3100/raminit.c @@ -1020,9 +1020,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) write32(MCBAR+DCALCSR, (0x01000000 | (i<<20))); write32(MCBAR+DCALCSR, (0x81000000 | (i<<20)));
- data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); }
/* Apply NOP */ @@ -1030,9 +1029,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
for(cs=0;cs<8;cs+=2) { write32(MCBAR + DCALCSR, (0x81000000 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); }
/* Precharg all banks */ @@ -1040,9 +1038,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs+=2) { write32(MCBAR+DCALADDR, 0x04000000); write32(MCBAR+DCALCSR, (0x81000002 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); }
/* EMRS dll's enabled */ @@ -1051,9 +1048,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) /* fixme hard code AL additive latency */ write32(MCBAR+DCALADDR, 0x0b940001); write32(MCBAR+DCALCSR, (0x81000003 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); } /* MRS reset dll's */ do_delay(); @@ -1064,9 +1060,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs+=2) { write32(MCBAR+DCALADDR, mode_reg); write32(MCBAR+DCALCSR, (0x81000003 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); }
/* Precharg all banks */ @@ -1076,25 +1071,22 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs+=2) { write32(MCBAR+DCALADDR, 0x04000000); write32(MCBAR+DCALCSR, (0x81000002 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); }
/* Do 2 refreshes */ do_delay(); for(cs=0;cs<8;cs+=2) { write32(MCBAR+DCALCSR, (0x81000001 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); } do_delay(); for(cs=0;cs<8;cs+=2) { write32(MCBAR+DCALCSR, (0x81000001 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); } do_delay(); /* for good luck do 6 more */ @@ -1127,9 +1119,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs+=2) { write32(MCBAR+DCALADDR, (mode_reg & ~(1<<24))); write32(MCBAR+DCALCSR, (0x81000003 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); }
/* Do only if DDR2 EMRS dll's enabled */ @@ -1137,9 +1128,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) for(cs=0;cs<8;cs+=2) { write32(MCBAR+DCALADDR, (0x0b940001)); write32(MCBAR+DCALCSR, (0x81000003 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); }
do_delay(); @@ -1173,9 +1163,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl)
for(cs=0;cs<8;cs+=2) { write32(MCBAR+DCALCSR, (0x810831d8 | (cs<<20))); - data32 = read32(MCBAR+DCALCSR); - while(data32 & 0x80000000) - data32 = read32(MCBAR+DCALCSR); + do data32 = read32(MCBAR+DCALCSR); + while(data32 & 0x80000000); }
/* Bring memory subsystem on line */ diff --git a/src/northbridge/intel/i3100/raminit_ep80579.c b/src/northbridge/intel/i3100/raminit_ep80579.c index 8967594..de3ffce 100644 --- a/src/northbridge/intel/i3100/raminit_ep80579.c +++ b/src/northbridge/intel/i3100/raminit_ep80579.c @@ -534,9 +534,8 @@ static void set_on_dimm_termination_enable(const struct mem_controller *ctrl)
write32(BAR+DCALADDR, 0x0b840001); write32(BAR+DCALCSR, 0x80000003 | ((i+1)<<21)); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); } }
@@ -603,9 +602,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) udelay(16); write32(BAR+DCALCSR, (0x00000000 | ((cs+1)<<21))); write32(BAR+DCALCSR, (0x80000000 | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); }
/* Apply NOP */ @@ -615,9 +613,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug_hex8(cs); print_debug("\n"); write32(BAR + DCALCSR, (0x80000000 | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); }
/* Precharge all banks */ @@ -628,9 +625,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug("\n"); write32(BAR+DCALADDR, 0x04000000); write32(BAR+DCALCSR, (0x80000002 | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); }
/* EMRS: Enable DLLs, set OCD calibration mode to default */ @@ -641,9 +637,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug("\n"); write32(BAR+DCALADDR, 0x0b840001); write32(BAR+DCALCSR, (0x80000003 | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); } /* MRS: Reset DLLs */ udelay(16); @@ -653,9 +648,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug("\n"); write32(BAR+DCALADDR, mode_reg); write32(BAR+DCALCSR, (0x80000003 | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); }
/* Precharge all banks */ @@ -666,9 +660,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug("\n"); write32(BAR+DCALADDR, 0x04000000); write32(BAR+DCALCSR, (0x80000002 | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); }
/* Do 2 refreshes */ @@ -679,9 +672,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug_hex8(cs); print_debug("\n"); write32(BAR+DCALCSR, (0x80000001 | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); } }
@@ -693,9 +685,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug("\n"); write32(BAR+DCALADDR, (mode_reg & ~(1<<24))); write32(BAR+DCALCSR, (0x80000003 | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); }
/* EMRS: Enable DLLs */ @@ -706,9 +697,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug("\n"); write32(BAR+DCALADDR, 0x0b840001); write32(BAR+DCALCSR, (0x80000003 | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); }
udelay(16); @@ -729,9 +719,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug_hex8(cs); print_debug("\n"); write32(BAR+DCALCSR, (0x8000000c | ((cs+1)<<21))); - data32 = read32(BAR+DCALCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+DCALCSR); + do data32 = read32(BAR+DCALCSR); + while (data32 & 0x80000000); }
dump_dcal_regs(); @@ -756,9 +745,8 @@ static void sdram_enable(int controllers, const struct mem_controller *ctrl) print_debug_hex8(cs); print_debug("\n"); write32(BAR+MBCSR, 0xa00000f0 | ((cs+1)<<20) | (0<<16)); - data32 = read32(BAR+MBCSR); - while (data32 & 0x80000000) - data32 = read32(BAR+MBCSR); + do data32 = read32(BAR+MBCSR); + while (data32 & 0x80000000); if (data32 & 0x40000000) print_debug("failed!\n"); }
-
Noe Rubinstein