Marc Jones has uploaded this change for review. ( https://review.coreboot.org/25970
Change subject: google/kahlee: Set SPI 100 MHz and SPI Dual Read IO mode
......................................................................
google/kahlee: Set SPI 100 MHz and SPI Dual Read IO mode
Set SPI Fast Read to 100MHz and Dual Read IO mode to speed up
the boot process by over a half second. Also, increase the Normal
Read speed to 33MHz as supported by the W25Q128FW.
BUG=b:70558952
TEST=Run cbmem -t to get boot times.
Change-Id: I616a96526ed90bb4ab0c9c6b78787799faa02633
Signed-off-by: Marc Jones <marc.jones(a)scarletltd.com>
---
M src/mainboard/google/kahlee/bootblock/bootblock.c
1 file changed, 10 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/70/25970/1
diff --git a/src/mainboard/google/kahlee/bootblock/bootblock.c b/src/mainboard/google/kahlee/bootblock/bootblock.c
index 577c105..aac1d95 100644
--- a/src/mainboard/google/kahlee/bootblock/bootblock.c
+++ b/src/mainboard/google/kahlee/bootblock/bootblock.c
@@ -34,9 +34,17 @@
void bootblock_mainboard_init(void)
{
+ /*
+ * W25Q128FW Setup
+ * Normal Read 40MHz
+ * Fast Read 104MHz
+ * Dual Read IO (1-2-2)
+ */
+ sb_read_mode(SPI_READ_MODE_DUAL122);
+
/* Set SPI speeds before verstage. Needed for TPM */
- sb_set_spi100(SPI_SPEED_22M, /* Normal */
- SPI_SPEED_66M, /* Fast */
+ sb_set_spi100(SPI_SPEED_33M, /* Normal */
+ SPI_SPEED_100M, /* Fast */
SPI_SPEED_66M, /* AltIO */
SPI_SPEED_66M); /* TPM */
--
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Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I616a96526ed90bb4ab0c9c6b78787799faa02633
Gerrit-Change-Number: 25970
Gerrit-PatchSet: 1
Gerrit-Owner: Marc Jones <marc(a)marcjonesconsulting.com>
build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/25820 )
Change subject: asrock/b75pro3-m: fix the HDMI port
......................................................................
Patch Set 3:
Build Successful
https://qa.coreboot.org/job/coreboot-gerrit/71088/ : SUCCESS
--
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Gerrit-Change-Id: Ibb8a4ef55bd97fd2d0baacdbc72863c0985d3d76
Gerrit-Change-Number: 25820
Gerrit-PatchSet: 3
Gerrit-Owner: Iru Cai <mytbk920423(a)gmail.com>
Gerrit-Reviewer: Arthur Heymans <arthur(a)aheymans.xyz>
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Gerrit-Comment-Date: Tue, 01 May 2018 19:24:39 +0000
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