| Message ID | 20240327104638.2432672-2-lukas.funke-oss@weidmueller.com |
|---|---|
| State | Superseded |
| Delegated to: | Michal Simek |
| Headers | show |
| Series | Introduce spl_soc_init() for SoC specific initialization | expand |
On 27/03/24 16:16, lukas.funke-oss@weidmueller.com wrote: > From: Lukas Funke <lukas.funke@weidmueller.com> > > Some architectures use spl_board_init() in their SoC specific > implementation. Board developers should be able to add board specific > implementation via spl_board_init(). Hence, introduce a spl_soc_init() > method which is called right before spl_board_init() for SoC > specific implementation. > > Signed-off-by: Lukas Funke <lukas.funke@weidmueller.com> > --- > > (no changes since v1) > > common/spl/Kconfig | 7 +++++++ > common/spl/spl.c | 3 +++ > include/spl.h | 8 ++++++++ > 3 files changed, 18 insertions(+) > > diff --git a/common/spl/Kconfig b/common/spl/Kconfig > index 6405374bcc..9b5cc8daa7 100644 > --- a/common/spl/Kconfig > +++ b/common/spl/Kconfig > @@ -272,6 +272,13 @@ config SPL_TEXT_BASE > help > The address in memory that SPL will be running from. > > +config SPL_SOC_INIT > + bool "Call arch-specific initialization in SPL" Call SoC specific intialization in SPL With above change, Reviewed-by: Devarsh Thakkar <devarsht@ti.com> Regards Devarsh > + help > + If this option is enabled, U-Boot will call the function > + spl_soc_init() from board_init_r(). This function should be > + provided by the architecture. > + > config SPL_BOARD_INIT > bool "Call board-specific initialization in SPL" > help > diff --git a/common/spl/spl.c b/common/spl/spl.c > index b65c439e7a..9b83c85df5 100644 > --- a/common/spl/spl.c > +++ b/common/spl/spl.c > @@ -711,6 +711,9 @@ void board_init_r(gd_t *dummy1, ulong dummy2) > } > } > > + if (CONFIG_IS_ENABLED(SOC_INIT)) > + spl_soc_init(); > + > if (CONFIG_IS_ENABLED(BOARD_INIT)) > spl_board_init(); > > diff --git a/include/spl.h b/include/spl.h > index 043875f10f..5dfdf778d2 100644 > --- a/include/spl.h > +++ b/include/spl.h > @@ -816,6 +816,14 @@ int spl_early_init(void); > */ > int spl_init(void); > > +/* > + * spl_soc_init() - Do architecture-specific init in SPL > + * > + * If SPL_SOC_INIT is enabled, this is called from board_init_r() before > + * jumping to the next phase. > + */ > +void spl_soc_init(void); > + > /* > * spl_board_init() - Do board-specific init in SPL > *
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 6405374bcc..9b5cc8daa7 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -272,6 +272,13 @@ config SPL_TEXT_BASE help The address in memory that SPL will be running from. +config SPL_SOC_INIT + bool "Call arch-specific initialization in SPL" + help + If this option is enabled, U-Boot will call the function + spl_soc_init() from board_init_r(). This function should be + provided by the architecture. + config SPL_BOARD_INIT bool "Call board-specific initialization in SPL" help diff --git a/common/spl/spl.c b/common/spl/spl.c index b65c439e7a..9b83c85df5 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -711,6 +711,9 @@ void board_init_r(gd_t *dummy1, ulong dummy2) } } + if (CONFIG_IS_ENABLED(SOC_INIT)) + spl_soc_init(); + if (CONFIG_IS_ENABLED(BOARD_INIT)) spl_board_init(); diff --git a/include/spl.h b/include/spl.h index 043875f10f..5dfdf778d2 100644 --- a/include/spl.h +++ b/include/spl.h @@ -816,6 +816,14 @@ int spl_early_init(void); */ int spl_init(void); +/* + * spl_soc_init() - Do architecture-specific init in SPL + * + * If SPL_SOC_INIT is enabled, this is called from board_init_r() before + * jumping to the next phase. + */ +void spl_soc_init(void); + /* * spl_board_init() - Do board-specific init in SPL *