Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/46725 )
Change subject: sb/intel/lynxpoint/lpc.c: Simplify PM init sequence ......................................................................
sb/intel/lynxpoint/lpc.c: Simplify PM init sequence
This sequence used to be an array of reg-and-or triplets, but can be simplified. The resulting sequence is closer to what Broadwell does.
Change-Id: I21e79cbc1e995707b87c40187ddf03b872d02058 Signed-off-by: Angel Pons th3fanbus@gmail.com --- M src/southbridge/intel/lynxpoint/lpc.c 1 file changed, 42 insertions(+), 42 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/25/46725/1
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c index 9018a1c..8360ce6 100644 --- a/src/southbridge/intel/lynxpoint/lpc.c +++ b/src/southbridge/intel/lynxpoint/lpc.c @@ -291,49 +291,49 @@
RCBA32_AND_OR(0x232c, ~1, 0x00000000); RCBA32_AND_OR(0x1100, ~0xc000, 0xc000); - RCBA32_AND_OR(0x1100, ~0, 0x00000100); - RCBA32_AND_OR(0x1100, ~0, 0x0000003f); + RCBA32_OR(0x1100, 0x00000100); + RCBA32_OR(0x1100, 0x0000003f); RCBA32_AND_OR(0x2320, ~0x60, 0x10); - RCBA32_AND_OR(0x3314, 0, 0x00012fff); - RCBA32_AND_OR(0x3318, 0, 0x0dcf0400); - RCBA32_AND_OR(0x3324, 0, 0x04000000); - RCBA32_AND_OR(0x3368, 0, 0x00041400); - RCBA32_AND_OR(0x3388, 0, 0x3f8ddbff); - RCBA32_AND_OR(0x33ac, 0, 0x00007001); - RCBA32_AND_OR(0x33b0, 0, 0x00181900); - RCBA32_AND_OR(0x33c0, 0, 0x00060A00); - RCBA32_AND_OR(0x33d0, 0, 0x06200840); - RCBA32_AND_OR(0x3a28, 0, 0x01010101); - RCBA32_AND_OR(0x3a2c, 0, 0x04040404); - RCBA32_AND_OR(0x2b1c, 0, 0x03808033); - RCBA32_AND_OR(0x2b34, 0, 0x80000009); - RCBA32_AND_OR(0x3348, 0, 0x022ddfff); - RCBA32_AND_OR(0x334c, 0, 0x00000001); - RCBA32_AND_OR(0x3358, 0, 0x0001c000); - RCBA32_AND_OR(0x3380, 0, 0x3f8ddbff); - RCBA32_AND_OR(0x3384, 0, 0x0001c7e1); - RCBA32_AND_OR(0x338c, 0, 0x0001c7e1); - RCBA32_AND_OR(0x3398, 0, 0x0001c000); - RCBA32_AND_OR(0x33a8, 0, 0x00181900); - RCBA32_AND_OR(0x33dc, 0, 0x00080000); - RCBA32_AND_OR(0x33e0, 0, 0x00000001); - RCBA32_AND_OR(0x3a20, 0, 0x00000404); - RCBA32_AND_OR(0x3a24, 0, 0x01010101); - RCBA32_AND_OR(0x3a30, 0, 0x01010101); - RCBA32_AND_OR(0x0410, ~0, 0x00000003); - RCBA32_AND_OR(0x2618, ~0, 0x08000000); - RCBA32_AND_OR(0x2300, ~0, 0x00000002); - RCBA32_AND_OR(0x2600, ~0, 0x00000008); - RCBA32_AND_OR(0x33b4, 0, 0x00007001); - RCBA32_AND_OR(0x3350, 0, 0x022ddfff); - RCBA32_AND_OR(0x3354, 0, 0x00000001); - RCBA32_AND_OR(0x33d4, ~0, 0x08000000); /* Power Optimizer */ - RCBA32_AND_OR(0x33c8, ~0, 0x00000080); /* Power Optimizer */ - RCBA32_AND_OR(0x2b10, 0, 0x0000883c); /* Power Optimizer */ - RCBA32_AND_OR(0x2b14, 0, 0x1e0a4616); /* Power Optimizer */ - RCBA32_AND_OR(0x2b24, 0, 0x40000005); /* Power Optimizer */ - RCBA32_AND_OR(0x2b20, 0, 0x0005db01); /* Power Optimizer */ - RCBA32_AND_OR(0x3a80, 0, 0x05145005); + RCBA32(0x3314) = 0x00012fff; + RCBA32(0x3318) = 0x0dcf0400; + RCBA32(0x3324) = 0x04000000; + RCBA32(0x3368) = 0x00041400; + RCBA32(0x3388) = 0x3f8ddbff; + RCBA32(0x33ac) = 0x00007001; + RCBA32(0x33b0) = 0x00181900; + RCBA32(0x33c0) = 0x00060A00; + RCBA32(0x33d0) = 0x06200840; + RCBA32(0x3a28) = 0x01010101; + RCBA32(0x3a2c) = 0x04040404; + RCBA32(0x2b1c) = 0x03808033; + RCBA32(0x2b34) = 0x80000009; + RCBA32(0x3348) = 0x022ddfff; + RCBA32(0x334c) = 0x00000001; + RCBA32(0x3358) = 0x0001c000; + RCBA32(0x3380) = 0x3f8ddbff; + RCBA32(0x3384) = 0x0001c7e1; + RCBA32(0x338c) = 0x0001c7e1; + RCBA32(0x3398) = 0x0001c000; + RCBA32(0x33a8) = 0x00181900; + RCBA32(0x33dc) = 0x00080000; + RCBA32(0x33e0) = 0x00000001; + RCBA32(0x3a20) = 0x00000404; + RCBA32(0x3a24) = 0x01010101; + RCBA32(0x3a30) = 0x01010101; + RCBA32_OR(0x0410, 0x00000003); + RCBA32_OR(0x2618, 0x08000000); + RCBA32_OR(0x2300, 0x00000002); + RCBA32_OR(0x2600, 0x00000008); + RCBA32(0x33b4) = 0x00007001; + RCBA32(0x3350) = 0x022ddfff; + RCBA32(0x3354) = 0x00000001; + RCBA32_OR(0x33d4, 0x08000000); /* Power Optimizer */ + RCBA32_OR(0x33c8, 0x00000080); /* Power Optimizer */ + RCBA32(0x2b10) = 0x0000883c; /* Power Optimizer */ + RCBA32(0x2b14) = 0x1e0a4616; /* Power Optimizer */ + RCBA32(0x2b24) = 0x40000005; /* Power Optimizer */ + RCBA32(0x2b20) = 0x0005db01; /* Power Optimizer */ + RCBA32(0x3a80) = 0x05145005;
pci_or_config32(dev, 0xac, 1 << 21);