Allow boards to do some initialization when PCIe comes up. Signed-off-by: Dirk Eibach <dirk.eib...@gdsys.cc> --- arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c | 10 ++++++++++ arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.h | 2 ++ 2 files changed, 12 insertions(+)
diff --git a/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c b/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c index 98c447c..2b85e6e 100644 --- a/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c +++ b/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.c @@ -13,6 +13,13 @@ #include "ctrl_pex.h" #include "sys_env_lib.h" +void __board_pex_config(void) +{ + /* nothing in this weak default implementation */ +} +void board_pex_config(void) + __attribute__((weak, alias("__board_pex_config"))); + int hws_pex_config(const struct serdes_map *serdes_map, u8 count) { u32 pex_idx, tmp, next_busno, first_busno, temp_pex_reg, @@ -77,6 +84,9 @@ int hws_pex_config(const struct serdes_map *serdes_map, u8 count) /* Support gen1/gen2 */ DEBUG_INIT_FULL_S("Support gen1/gen2\n"); + + board_pex_config(); + next_busno = 0; mdelay(150); diff --git a/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.h b/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.h index 5f7e2c7..ca8a4d2 100644 --- a/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.h +++ b/arch/arm/mach-mvebu/serdes/a38x/ctrl_pex.h @@ -83,4 +83,6 @@ int pex_local_bus_num_set(u32 pex_if, u32 bus_num); int pex_local_dev_num_set(u32 pex_if, u32 dev_num); u32 pex_config_read(u32 pex_if, u32 bus, u32 dev, u32 func, u32 reg_off); +void board_pex_config(void); + #endif -- 2.9.0 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot