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| author | Angel Pons <th3fanbus@gmail.com> | 2020-07-03 21:31:17 +0200 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2020-07-12 10:08:09 +0000 |
| commit | 1be9f5841dabd42a740fe23a77ea128fa8d0835d (patch) | |
| tree | fc6fc827590eb83ca9ceea1091b65c123a37f045 /src/mainboard/supermicro | |
| parent | 6c8e4dd87b334140b0b30420389931caec3c1c22 (diff) | |
| download | coreboot-1be9f5841dabd42a740fe23a77ea128fa8d0835d.tar.xz | |
haswell: Introduce ENABLE_DDR_2X_REFRESH Kconfig option
This Kconfig symbol allows doubling the memory's refresh rate, assuming
that the MRC actually cares about it. It is disabled by default except
on the mainboards which explicitly enabled this setting in `pei_data`.
Change-Id: I6318dad0350d1c506c67f9d117d0ae8dad871281
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43122
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
Diffstat (limited to 'src/mainboard/supermicro')
| -rw-r--r-- | src/mainboard/supermicro/x10slm-f/Kconfig | 3 | ||||
| -rw-r--r-- | src/mainboard/supermicro/x10slm-f/romstage.c | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/src/mainboard/supermicro/x10slm-f/Kconfig b/src/mainboard/supermicro/x10slm-f/Kconfig index e0cefcefb7..dde9bc16f7 100644 --- a/src/mainboard/supermicro/x10slm-f/Kconfig +++ b/src/mainboard/supermicro/x10slm-f/Kconfig @@ -29,4 +29,7 @@ config MAINBOARD_PART_NUMBER string default "X10SLM+-F" +config ENABLE_DDR_2X_REFRESH + default y + endif diff --git a/src/mainboard/supermicro/x10slm-f/romstage.c b/src/mainboard/supermicro/x10slm-f/romstage.c index 8c383802e4..ddef657d41 100644 --- a/src/mainboard/supermicro/x10slm-f/romstage.c +++ b/src/mainboard/supermicro/x10slm-f/romstage.c @@ -24,7 +24,6 @@ void mainboard_fill_pei_data(struct pei_data *pei_data) pei_data->spd_addresses[2] = 0xa4; pei_data->spd_addresses[3] = 0xa6; pei_data->ec_present = 0; - pei_data->ddr_refresh_2x = 1; struct usb2_port_setting usb2_ports[MAX_USB2_PORTS] = { /* Length, Enable, OCn#, Location */ |