Message ID | 20240109191506.3820908-5-nm@ti.com |
---|---|
State | Changes Requested |
Delegated to: | Tom Rini |
Headers | show |
Series | board/ti: k3 boards: Stop using findfdt | expand |
Nishanth Menon <nm@ti.com> writes: > We now can provide a map and have the standard fdtfile variable set from > code itself. This allows for bootstd to "just work". > > While at this, replace findfdt in environment with a warning as it is no > longer needed. > > Signed-off-by: Nishanth Menon <nm@ti.com> > --- > Changes from V1: None. > I have retained the the existing names used in the file as is for now, a > cleanup as suggested in review is probably something to do in a follow > on series. > > V1: https://lore.kernel.org/r/20240108173301.2692332-5-nm@ti.com > > board/ti/am64x/am64x.env | 9 --------- > board/ti/am64x/evm.c | 8 ++++++++ > 2 files changed, 8 insertions(+), 9 deletions(-) > > diff --git a/board/ti/am64x/am64x.env b/board/ti/am64x/am64x.env > index efd736b99be4..9a8812d4ee54 100644 > --- a/board/ti/am64x/am64x.env > +++ b/board/ti/am64x/am64x.env > @@ -2,14 +2,6 @@ > #include <env/ti/mmc.env> > #include <env/ti/k3_dfu.env> > > -findfdt= > - if test $board_name = am64x_gpevm; then > - setenv name_fdt ti/k3-am642-evm.dtb; fi; > - if test $board_name = am64x_skevm; then > - setenv name_fdt ti/k3-am642-sk.dtb; fi; > - if test $name_fdt = undefined; then > - echo WARNING: Could not determine device tree to use; fi; > - setenv fdtfile ${name_fdt} > name_kern=Image > console=ttyS2,115200n8 > args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 ${mtdparts} > @@ -43,7 +35,6 @@ get_fit_usb=load usb ${bootpart} ${addr_fit} > usbboot=setenv boot usb; > setenv bootpart 0:2; > usb start; > - run findfdt; > run init_usb; > run get_kern_usb; > run get_fdt_usb; > diff --git a/board/ti/am64x/evm.c b/board/ti/am64x/evm.c > index a6dcff2eb434..e2f506d2c6ea 100644 > --- a/board/ti/am64x/evm.c > +++ b/board/ti/am64x/evm.c > @@ -16,6 +16,7 @@ > #include <env.h> > > #include "../common/board_detect.h" > +#include "../common/fdt_ops.h" > > #define board_is_am64x_gpevm() (board_ti_k3_is("AM64-GPEVM") || \ > board_ti_k3_is("AM64-HSEVM")) > @@ -180,6 +181,12 @@ int checkboard(void) > } > > #ifdef CONFIG_BOARD_LATE_INIT > +static struct ti_fdt_map ti_am64_evm_fdt_map[] = { > + {"am64x_gpevm", "k3-am642-evm.dtb"}, > + {"am64x_skevm", "k3-am642-sk.dtb"}, > + { /* Sentinel. */ } > +}; > + > static void setup_board_eeprom_env(void) > { > char *name = "am64x_gpevm"; > @@ -197,6 +204,7 @@ static void setup_board_eeprom_env(void) > > invalid_eeprom: > set_board_info_env_am6(name); > + ti_set_fdt_env(name, ti_am64_evm_fdt_map); > } > > static void setup_serial(void) > -- > 2.43.0 Reviewed-by: Jonathan Humphreys <j-humphreys@ti.com>
diff --git a/board/ti/am64x/am64x.env b/board/ti/am64x/am64x.env index efd736b99be4..9a8812d4ee54 100644 --- a/board/ti/am64x/am64x.env +++ b/board/ti/am64x/am64x.env @@ -2,14 +2,6 @@ #include <env/ti/mmc.env> #include <env/ti/k3_dfu.env> -findfdt= - if test $board_name = am64x_gpevm; then - setenv name_fdt ti/k3-am642-evm.dtb; fi; - if test $board_name = am64x_skevm; then - setenv name_fdt ti/k3-am642-sk.dtb; fi; - if test $name_fdt = undefined; then - echo WARNING: Could not determine device tree to use; fi; - setenv fdtfile ${name_fdt} name_kern=Image console=ttyS2,115200n8 args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 ${mtdparts} @@ -43,7 +35,6 @@ get_fit_usb=load usb ${bootpart} ${addr_fit} usbboot=setenv boot usb; setenv bootpart 0:2; usb start; - run findfdt; run init_usb; run get_kern_usb; run get_fdt_usb; diff --git a/board/ti/am64x/evm.c b/board/ti/am64x/evm.c index a6dcff2eb434..e2f506d2c6ea 100644 --- a/board/ti/am64x/evm.c +++ b/board/ti/am64x/evm.c @@ -16,6 +16,7 @@ #include <env.h> #include "../common/board_detect.h" +#include "../common/fdt_ops.h" #define board_is_am64x_gpevm() (board_ti_k3_is("AM64-GPEVM") || \ board_ti_k3_is("AM64-HSEVM")) @@ -180,6 +181,12 @@ int checkboard(void) } #ifdef CONFIG_BOARD_LATE_INIT +static struct ti_fdt_map ti_am64_evm_fdt_map[] = { + {"am64x_gpevm", "k3-am642-evm.dtb"}, + {"am64x_skevm", "k3-am642-sk.dtb"}, + { /* Sentinel. */ } +}; + static void setup_board_eeprom_env(void) { char *name = "am64x_gpevm"; @@ -197,6 +204,7 @@ static void setup_board_eeprom_env(void) invalid_eeprom: set_board_info_env_am6(name); + ti_set_fdt_env(name, ti_am64_evm_fdt_map); } static void setup_serial(void)
We now can provide a map and have the standard fdtfile variable set from code itself. This allows for bootstd to "just work". While at this, replace findfdt in environment with a warning as it is no longer needed. Signed-off-by: Nishanth Menon <nm@ti.com> --- Changes from V1: None. I have retained the the existing names used in the file as is for now, a cleanup as suggested in review is probably something to do in a follow on series. V1: https://lore.kernel.org/r/20240108173301.2692332-5-nm@ti.com board/ti/am64x/am64x.env | 9 --------- board/ti/am64x/evm.c | 8 ++++++++ 2 files changed, 8 insertions(+), 9 deletions(-)