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| author | Simon Glass <sjg@chromium.org> | 2016-01-17 16:11:14 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-01-24 12:08:16 +0800 |
| commit | 5544757ce97c72119359eb47aa57d28e46fdf405 (patch) | |
| tree | b7236c701edb709f10831015681e88932d7b2af4 /arch/x86/lib | |
| parent | 858361b174ca44cd3ae3bfd87fcd33bcfeb31188 (diff) | |
| download | u-boot-imx-5544757ce97c72119359eb47aa57d28e46fdf405.zip u-boot-imx-5544757ce97c72119359eb47aa57d28e46fdf405.tar.gz u-boot-imx-5544757ce97c72119359eb47aa57d28e46fdf405.tar.bz2 | |
dm: x86: Add a northbridge uclass
Add a uclass for the northbridge / SDRAM controller found on some older
Intel chipsets.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Diffstat (limited to 'arch/x86/lib')
| -rw-r--r-- | arch/x86/lib/Makefile | 1 | ||||
| -rw-r--r-- | arch/x86/lib/northbridge-uclass.c | 15 |
2 files changed, 16 insertions, 0 deletions
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile index 43792bc..d9fc296 100644 --- a/arch/x86/lib/Makefile +++ b/arch/x86/lib/Makefile @@ -19,6 +19,7 @@ obj-y += lpc-uclass.o obj-y += mpspec.o obj-$(CONFIG_ENABLE_MRC_CACHE) += mrccache.o obj-y += cmd_mtrr.o +obj-y += northbridge-uclass.o obj-$(CONFIG_I8259_PIC) += i8259.o obj-$(CONFIG_I8254_TIMER) += i8254.o ifndef CONFIG_DM_PCI diff --git a/arch/x86/lib/northbridge-uclass.c b/arch/x86/lib/northbridge-uclass.c new file mode 100644 index 0000000..64b6257 --- /dev/null +++ b/arch/x86/lib/northbridge-uclass.c @@ -0,0 +1,15 @@ +/* + * Copyright (c) 2015 Google, Inc + * Written by Simon Glass <sjg@chromium.org> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <dm/root.h> + +UCLASS_DRIVER(northbridge) = { + .id = UCLASS_NORTHBRIDGE, + .name = "northbridge", +}; |