Hi Simon, On Tue, Jan 27, 2015 at 9:23 AM, Simon Glass <s...@chromium.org> wrote: > Since the FSP is a black box it helps to have some sort of debugging > available to check its inputs. If the debug UART is in use, set it up > after CAR is available. > > Signed-off-by: Simon Glass <s...@chromium.org> > --- > > arch/x86/include/asm/u-boot-x86.h | 3 +++ > arch/x86/lib/fsp/fsp_support.c | 4 ++++ > 2 files changed, 7 insertions(+) > > diff --git a/arch/x86/include/asm/u-boot-x86.h > b/arch/x86/include/asm/u-boot-x86.h > index 44c24ff..85fafc0 100644 > --- a/arch/x86/include/asm/u-boot-x86.h > +++ b/arch/x86/include/asm/u-boot-x86.h > @@ -62,6 +62,9 @@ int fsp_cpu_mmc_init(const char *name, struct pci_device_id > mmc_supported[], > /* Set up a UART which can be used with printch(), printhex8(), etc. */ > int setup_early_uart(void); > > +/* Set up a UART which can be used with printch(), printhex8(), etc. */ > +int setup_early_uart(void); > +
Duplicated setup_early_uart() here .. The first one was wrongly introduced in patch#14 in this series. > void setup_pcat_compatibility(void); > > void isa_unmap_rom(u32 addr); > diff --git a/arch/x86/lib/fsp/fsp_support.c b/arch/x86/lib/fsp/fsp_support.c > index 8b639f7..5f96da1 100644 > --- a/arch/x86/lib/fsp/fsp_support.c > +++ b/arch/x86/lib/fsp/fsp_support.c > @@ -124,6 +124,10 @@ void fsp_init(u32 stack_top, u32 boot_mode, void > *nvs_buf) > struct fsp_init_params *params_ptr; > struct upd_region *fsp_upd; > > +#ifdef CONFIG_DEBUG_UART > + setup_early_uart(); > +#endif > + > fsp_hdr = find_fsp_header(); > if (fsp_hdr == NULL) { > /* No valid FSP info header was found */ > -- Regards, Bin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot