Message ID | 1507882137-27841-18-git-send-email-tien.fong.chee@intel.com |
---|---|
State | Superseded |
Delegated to: | Marek Vasut |
Headers | show |
Series | Add FPGA, SDRAM, SPL loadfs U-boot & booting to console | expand |
On 10/13/2017 03:08 AM, tien.fong.chee@intel.com wrote: > From: Tien Fong Chee <tien.fong.chee@intel.com> > > SoC FPGA info is required in both SPL and U-boot. s/SoC FPGA/SocFPGA to be consistent. s/U-boot/U-Boot > > Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> > --- > arch/arm/mach-socfpga/board.c | 3 +++ > arch/arm/mach-socfpga/misc_arria10.c | 5 ----- > arch/arm/mach-socfpga/spl.c | 6 ++++++ > 3 files changed, 9 insertions(+), 5 deletions(-) > > diff --git a/arch/arm/mach-socfpga/board.c b/arch/arm/mach-socfpga/board.c > index 9a96f52..7beb347 100644 > --- a/arch/arm/mach-socfpga/board.c > +++ b/arch/arm/mach-socfpga/board.c > @@ -32,6 +32,9 @@ int board_init(void) > #if defined(CONFIG_TARGET_SOCFPGA_ARRIA10) > /* configuring the clock based on handoff */ > cm_basic_init(gd->fdt_blob); > + > + /* Add device descriptor to FPGA device table */ > + socfpga_fpga_add(); > #endif > > return 0; > diff --git a/arch/arm/mach-socfpga/misc_arria10.c b/arch/arm/mach-socfpga/misc_arria10.c > index 9d751f6..8760ac9 100644 > --- a/arch/arm/mach-socfpga/misc_arria10.c > +++ b/arch/arm/mach-socfpga/misc_arria10.c > @@ -94,11 +94,6 @@ int arch_early_init_r(void) > /* assert reset to all except L4WD0 and L4TIMER0 */ > socfpga_per_reset_all(); > > - /* configuring the clock based on handoff */ > - /* TODO: Add call to cm_basic_init() */ > - > - /* Add device descriptor to FPGA device table */ > - socfpga_fpga_add(); Why remove it from here? > return 0; > } > #else > diff --git a/arch/arm/mach-socfpga/spl.c b/arch/arm/mach-socfpga/spl.c > index 71bae82..aba116d 100644 > --- a/arch/arm/mach-socfpga/spl.c > +++ b/arch/arm/mach-socfpga/spl.c > @@ -15,6 +15,7 @@ > #include <asm/arch/system_manager.h> > #include <asm/arch/freeze_controller.h> > #include <asm/arch/clock_manager.h> > +#include <asm/arch/misc.h> > #include <asm/arch/scan_manager.h> > #include <asm/arch/sdram.h> > #include <asm/arch/scu.h> > @@ -208,6 +209,11 @@ void spl_board_init(void) > > /* enable console uart printing */ > preloader_console_init(); > + > + WATCHDOG_RESET(); > + > + /* Add device descriptor to FPGA device table */ > + socfpga_fpga_add(); And add here? Dinh
On Jum, 2017-10-20 at 09:33 -0500, Dinh Nguyen wrote: > > On 10/13/2017 03:08 AM, tien.fong.chee@intel.com wrote: > > > > From: Tien Fong Chee <tien.fong.chee@intel.com> > > > > SoC FPGA info is required in both SPL and U-boot. > s/SoC FPGA/SocFPGA to be consistent. > > s/U-boot/U-Boot > Okay. > > > > > > Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com> > > --- > > arch/arm/mach-socfpga/board.c | 3 +++ > > arch/arm/mach-socfpga/misc_arria10.c | 5 ----- > > arch/arm/mach-socfpga/spl.c | 6 ++++++ > > 3 files changed, 9 insertions(+), 5 deletions(-) > > > > diff --git a/arch/arm/mach-socfpga/board.c b/arch/arm/mach- > > socfpga/board.c > > index 9a96f52..7beb347 100644 > > --- a/arch/arm/mach-socfpga/board.c > > +++ b/arch/arm/mach-socfpga/board.c > > @@ -32,6 +32,9 @@ int board_init(void) > > #if defined(CONFIG_TARGET_SOCFPGA_ARRIA10) > > /* configuring the clock based on handoff */ > > cm_basic_init(gd->fdt_blob); > > + > > + /* Add device descriptor to FPGA device table */ > > + socfpga_fpga_add(); > > #endif > > > > return 0; > > diff --git a/arch/arm/mach-socfpga/misc_arria10.c b/arch/arm/mach- > > socfpga/misc_arria10.c > > index 9d751f6..8760ac9 100644 > > --- a/arch/arm/mach-socfpga/misc_arria10.c > > +++ b/arch/arm/mach-socfpga/misc_arria10.c > > @@ -94,11 +94,6 @@ int arch_early_init_r(void) > > /* assert reset to all except L4WD0 and L4TIMER0 */ > > socfpga_per_reset_all(); > > > > - /* configuring the clock based on handoff */ > > - /* TODO: Add call to cm_basic_init() */ > > - > > - /* Add device descriptor to FPGA device table */ > > - socfpga_fpga_add(); > Why remove it from here? > Initially, this is only created for SPL. Until U-Boot enable development phase, i realized this also required by U-boot. So i duplicated socfpga_fpga_add in both SPL(spl.c - below) and U- Boot(board.c - above). > > > > return 0; > > } > > #else > > diff --git a/arch/arm/mach-socfpga/spl.c b/arch/arm/mach- > > socfpga/spl.c > > index 71bae82..aba116d 100644 > > --- a/arch/arm/mach-socfpga/spl.c > > +++ b/arch/arm/mach-socfpga/spl.c > > @@ -15,6 +15,7 @@ > > #include <asm/arch/system_manager.h> > > #include <asm/arch/freeze_controller.h> > > #include <asm/arch/clock_manager.h> > > +#include <asm/arch/misc.h> > > #include <asm/arch/scan_manager.h> > > #include <asm/arch/sdram.h> > > #include <asm/arch/scu.h> > > @@ -208,6 +209,11 @@ void spl_board_init(void) > > > > /* enable console uart printing */ > > preloader_console_init(); > > + > > + WATCHDOG_RESET(); > > + > > + /* Add device descriptor to FPGA device table */ > > + socfpga_fpga_add(); > And add here? > Refer to my comment above. > Dinh
diff --git a/arch/arm/mach-socfpga/board.c b/arch/arm/mach-socfpga/board.c index 9a96f52..7beb347 100644 --- a/arch/arm/mach-socfpga/board.c +++ b/arch/arm/mach-socfpga/board.c @@ -32,6 +32,9 @@ int board_init(void) #if defined(CONFIG_TARGET_SOCFPGA_ARRIA10) /* configuring the clock based on handoff */ cm_basic_init(gd->fdt_blob); + + /* Add device descriptor to FPGA device table */ + socfpga_fpga_add(); #endif return 0; diff --git a/arch/arm/mach-socfpga/misc_arria10.c b/arch/arm/mach-socfpga/misc_arria10.c index 9d751f6..8760ac9 100644 --- a/arch/arm/mach-socfpga/misc_arria10.c +++ b/arch/arm/mach-socfpga/misc_arria10.c @@ -94,11 +94,6 @@ int arch_early_init_r(void) /* assert reset to all except L4WD0 and L4TIMER0 */ socfpga_per_reset_all(); - /* configuring the clock based on handoff */ - /* TODO: Add call to cm_basic_init() */ - - /* Add device descriptor to FPGA device table */ - socfpga_fpga_add(); return 0; } #else diff --git a/arch/arm/mach-socfpga/spl.c b/arch/arm/mach-socfpga/spl.c index 71bae82..aba116d 100644 --- a/arch/arm/mach-socfpga/spl.c +++ b/arch/arm/mach-socfpga/spl.c @@ -15,6 +15,7 @@ #include <asm/arch/system_manager.h> #include <asm/arch/freeze_controller.h> #include <asm/arch/clock_manager.h> +#include <asm/arch/misc.h> #include <asm/arch/scan_manager.h> #include <asm/arch/sdram.h> #include <asm/arch/scu.h> @@ -208,6 +209,11 @@ void spl_board_init(void) /* enable console uart printing */ preloader_console_init(); + + WATCHDOG_RESET(); + + /* Add device descriptor to FPGA device table */ + socfpga_fpga_add(); } void board_init_f(ulong dummy)