8 Dec
2019
8 Dec
'19
9:45 a.m.
On Sat, Dec 7, 2019 at 12:55 PM Simon Glass sjg@chromium.org wrote:
The memory and silicon init parts of the FSP need support code to work. Add this for Apollo Lake.
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v6:
- Drop mention of devicetree for VTD feature
- Drop mention of ramstage
- Fix various coding style problems
- Make BOOT_FROM_FAST_SPI_FLASH a Kconfig option
- Use 'No SPI' instead of 'SPI2' as a debug message
Changes in v5:
- Allocate the FSP-S data instead of using the stack
- Rename APOLLOLAKE_USB2_PORT_MAX
Changes in v4:
- Adjust the comment for struct dw_i2c_speed_config
- Rename arch_fsp_s_preinit() to arch_fsps_preinit()
- Switch over to use pinctrl for pad init/config
- Tidy up mixed case in FSP code
- apollolake -> Apollo Lake
Changes in v3:
- Add bootstage timing for reading vbt
- Add fspm_done() hook to handle FSP-S wierdness (it breaks SPI flash)
- Don't allow BOOT_FROM_FAST_SPI_FLASH with FSP-S
- Set boot_loader_tolum_size to 0
- Use the IRQ uclass instead of ITSS
Changes in v2: None
arch/x86/cpu/apollolake/Makefile | 6 + arch/x86/cpu/apollolake/fsp_m.c | 210 ++++++++++ arch/x86/cpu/apollolake/fsp_s.c | 661 +++++++++++++++++++++++++++++++ 3 files changed, 877 insertions(+) create mode 100644 arch/x86/cpu/apollolake/fsp_m.c create mode 100644 arch/x86/cpu/apollolake/fsp_s.c
Reviewed-by: Bin Meng bmeng.cn@gmail.com