| Message ID | 20200410185550.152712-2-marex@denx.de |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [V2,1/6] ARM: stm32: Add default config for DHCOR | expand |
Dear Marek, > From: Marek Vasut <marex at denx.de> > Sent: vendredi 10 avril 2020 20:56 > > Add weak implementation of board_early_init_f() hook into the > STM32MP1 SPL. This can be used to read out e.g. configuration straps before > initializing the DRAM. > > Signed-off-by: Marek Vasut <marex at denx.de> > Cc: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org> > Cc: Patrick Delaunay <patrick.delaunay at st.com> > Cc: Patrice Chotard <patrice.chotard at st.com> > --- > V2: No change > --- > arch/arm/mach-stm32mp/spl.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > Reviewed-by: Patrick Delaunay <patrick.delaunay at st.com> Thanks Patrick
diff --git a/arch/arm/mach-stm32mp/spl.c b/arch/arm/mach-stm32mp/spl.c index ca4231cd0d..cd14d1065e 100644 --- a/arch/arm/mach-stm32mp/spl.c +++ b/arch/arm/mach-stm32mp/spl.c @@ -76,6 +76,11 @@ void spl_display_print(void) } #endif +__weak int board_early_init_f(void) +{ + return 0; +} + void board_init_f(ulong dummy) { struct udevice *dev; @@ -110,6 +115,12 @@ void board_init_f(ulong dummy) /* enable console uart printing */ preloader_console_init(); + ret = board_early_init_f(); + if (ret) { + debug("board_early_init_f() failed: %d\n", ret); + hang(); + } + ret = uclass_get_device(UCLASS_RAM, 0, &dev); if (ret) { printf("DRAM init failed: %d\n", ret);
Add weak implementation of board_early_init_f() hook into the STM32MP1 SPL. This can be used to read out e.g. configuration straps before initializing the DRAM. Signed-off-by: Marek Vasut <marex at denx.de> Cc: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org> Cc: Patrick Delaunay <patrick.delaunay at st.com> Cc: Patrice Chotard <patrice.chotard at st.com> --- V2: No change --- arch/arm/mach-stm32mp/spl.c | 11 +++++++++++ 1 file changed, 11 insertions(+)