diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2016-02-17 00:16:21 -0800 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2016-02-21 13:42:52 +0800 |
| commit | 437413962744cc9c80551ca253a20472856551f2 (patch) | |
| tree | bd4b1b0b555096078832aed54c7a933a18a1c448 /arch/x86/include/asm | |
| parent | 4fd64d02b2bb7fe583c1246c79b9658223d96442 (diff) | |
x86: ivybridge: Add FSP support
IvyBridge FSP package is built with a base address at 0xfff80000,
and does not use UPD data region. This adds basic FSP support.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested on link (ivybridge non-FSP)
Tested-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/arch-ivybridge/fsp/fsp_configs.h | 40 | ||||
| -rw-r--r-- | arch/x86/include/asm/arch-ivybridge/fsp/fsp_vpd.h | 12 |
2 files changed, 52 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-ivybridge/fsp/fsp_configs.h b/arch/x86/include/asm/arch-ivybridge/fsp/fsp_configs.h new file mode 100644 index 0000000000..9b0613daf5 --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/fsp/fsp_configs.h @@ -0,0 +1,40 @@ +/* + * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FSP_CONFIGS_H__ +#define __FSP_CONFIGS_H__ + +struct platform_config { + u8 enable_ht; + u8 enable_turbo; + u8 enable_memory_down; + u8 enable_fast_boot; +}; + +/* + * Dummy structure for now as currently only SPD is verified in U-Boot. + * + * We can add the missing parameters when adding support on a board with + * memory down configuration. + */ +struct memory_config { + u8 dummy; +}; + +struct fsp_config_data { + struct fsp_cfg_common common; + struct platform_config plat_config; + struct memory_config mem_config; +}; + +struct fspinit_rtbuf { + u32 stack_top; + u32 boot_mode; + struct platform_config *plat_config; + struct memory_config *mem_config; +}; + +#endif /* __FSP_CONFIGS_H__ */ diff --git a/arch/x86/include/asm/arch-ivybridge/fsp/fsp_vpd.h b/arch/x86/include/asm/arch-ivybridge/fsp/fsp_vpd.h new file mode 100644 index 0000000000..3b255ccb81 --- /dev/null +++ b/arch/x86/include/asm/arch-ivybridge/fsp/fsp_vpd.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2016, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __FSP_VPD_H__ +#define __FSP_VPD_H__ + +/* IvyBridge FSP does not support VPD/UPD */ + +#endif |