From 8e7928a6fe05a295ca412cb6a6df509de7b73f13 Mon Sep 17 00:00:00 2001 From: Iru Cai Date: Sun, 18 Oct 2015 23:40:34 +0800 Subject: sandybridge/gma_lvds: support both Sandy&Ivy on one board Sandy and Ivy Bridge processors use the same socket, and a mainboard with the socket can support both types of CPUs. However, they use different native graphics init code for LVDS and cause a crash if running the wrong code. This change detects the CPU type and then selects the right code to run. It will add some more code in ramstage. It also merges the {SANDY,IVY}BRIDGE_LVDS symbol to one SANDYBRIDGE_IVYBRIDGE_LVDS. Tested on a Lenovo T520 with i7-2630qm and i7-3720qm Signed-off-by: Iru Cai Change-Id: I4624759f9c92d56d547db1ab4b9a1d611a182a91 Reviewed-on: https://review.coreboot.org/12087 Reviewed-by: Vladimir Serbinenko Tested-by: build bot (Jenkins) --- src/mainboard/google/stout/Kconfig | 2 +- src/mainboard/lenovo/t420s/Kconfig | 2 +- src/mainboard/lenovo/t430s/Kconfig | 2 +- src/mainboard/lenovo/t520/Kconfig | 2 +- src/mainboard/lenovo/t530/Kconfig | 2 +- src/mainboard/lenovo/x220/Kconfig | 2 +- src/mainboard/lenovo/x230/Kconfig | 2 +- 7 files changed, 7 insertions(+), 7 deletions(-) (limited to 'src/mainboard') diff --git a/src/mainboard/google/stout/Kconfig b/src/mainboard/google/stout/Kconfig index 0e2379415a..197099e50c 100644 --- a/src/mainboard/google/stout/Kconfig +++ b/src/mainboard/google/stout/Kconfig @@ -15,7 +15,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select MAINBOARD_HAS_CHROMEOS select MAINBOARD_HAS_LPC_TPM select INTEL_INT15 - select IVYBRIDGE_LVDS + select SANDYBRIDGE_IVYBRIDGE_LVDS config CHROMEOS select CHROMEOS_VBNV_CMOS diff --git a/src/mainboard/lenovo/t420s/Kconfig b/src/mainboard/lenovo/t420s/Kconfig index ce81af729e..dc27902789 100644 --- a/src/mainboard/lenovo/t420s/Kconfig +++ b/src/mainboard/lenovo/t420s/Kconfig @@ -16,7 +16,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select HAVE_CMOS_DEFAULT select HAVE_ACPI_RESUME select INTEL_INT15 - select SANDYBRIDGE_LVDS + select SANDYBRIDGE_IVYBRIDGE_LVDS select MAINBOARD_HAS_LPC_TPM # Workaround for EC/KBC IRQ1. diff --git a/src/mainboard/lenovo/t430s/Kconfig b/src/mainboard/lenovo/t430s/Kconfig index cec1b146a3..4e55eda63e 100644 --- a/src/mainboard/lenovo/t430s/Kconfig +++ b/src/mainboard/lenovo/t430s/Kconfig @@ -16,7 +16,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select HAVE_CMOS_DEFAULT select HAVE_ACPI_RESUME select INTEL_INT15 - select IVYBRIDGE_LVDS + select SANDYBRIDGE_IVYBRIDGE_LVDS select ENABLE_VMX select MAINBOARD_HAS_LPC_TPM diff --git a/src/mainboard/lenovo/t520/Kconfig b/src/mainboard/lenovo/t520/Kconfig index 66a5c64e3b..d5cee9e7d5 100644 --- a/src/mainboard/lenovo/t520/Kconfig +++ b/src/mainboard/lenovo/t520/Kconfig @@ -16,7 +16,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select HAVE_CMOS_DEFAULT select HAVE_ACPI_RESUME select INTEL_INT15 - select SANDYBRIDGE_LVDS + select SANDYBRIDGE_IVYBRIDGE_LVDS select MAINBOARD_HAS_LPC_TPM # Workaround for EC/KBC IRQ1. diff --git a/src/mainboard/lenovo/t530/Kconfig b/src/mainboard/lenovo/t530/Kconfig index f3b378a727..257621f0e1 100644 --- a/src/mainboard/lenovo/t530/Kconfig +++ b/src/mainboard/lenovo/t530/Kconfig @@ -16,7 +16,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select HAVE_CMOS_DEFAULT select HAVE_ACPI_RESUME select INTEL_INT15 - select IVYBRIDGE_LVDS + select SANDYBRIDGE_IVYBRIDGE_LVDS select MAINBOARD_DO_NATIVE_VGA_INIT # default to native vga init select ENABLE_VMX select MAINBOARD_HAS_LPC_TPM diff --git a/src/mainboard/lenovo/x220/Kconfig b/src/mainboard/lenovo/x220/Kconfig index fe25a9e5ff..d30cbdca88 100644 --- a/src/mainboard/lenovo/x220/Kconfig +++ b/src/mainboard/lenovo/x220/Kconfig @@ -16,7 +16,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select HAVE_CMOS_DEFAULT select HAVE_ACPI_RESUME select INTEL_INT15 - select SANDYBRIDGE_LVDS + select SANDYBRIDGE_IVYBRIDGE_LVDS select DRIVERS_RICOH_RCE822 select MAINBOARD_HAS_LPC_TPM diff --git a/src/mainboard/lenovo/x230/Kconfig b/src/mainboard/lenovo/x230/Kconfig index f644024fed..3db0338e8d 100644 --- a/src/mainboard/lenovo/x230/Kconfig +++ b/src/mainboard/lenovo/x230/Kconfig @@ -16,7 +16,7 @@ config BOARD_SPECIFIC_OPTIONS # dummy select HAVE_CMOS_DEFAULT select HAVE_ACPI_RESUME select INTEL_INT15 - select IVYBRIDGE_LVDS + select SANDYBRIDGE_IVYBRIDGE_LVDS select DRIVERS_RICOH_RCE822 select MAINBOARD_HAS_LPC_TPM -- cgit v1.2.3