On Mon, Jan 12, 2026 at 9:46 AM Eugen Hristev <[email protected]> wrote: > > > > On 12/30/25 23:01, Robert Marko wrote: > > Move the arch specific atmel_serial.h header from AT91 to the generic > > include/dm/platform_data. > > > > This will be used for support on Microchip LAN969x. > > > > Signed-off-by: Robert Marko <[email protected]> > > --- > > board/bluewater/gurnard/gurnard.c | 2 +- > > board/siemens/corvus/board.c | 2 +- > > board/siemens/smartweb/smartweb.c | 2 +- > > board/siemens/taurus/taurus.c | 2 +- > > drivers/serial/atmel_usart.c | 2 +- > > .../include/mach => include/dm/platform_data}/atmel_serial.h | 0 > > 6 files changed, 5 insertions(+), 5 deletions(-) > > rename {arch/arm/mach-at91/include/mach => > > include/dm/platform_data}/atmel_serial.h (100%) > > > > diff --git a/board/bluewater/gurnard/gurnard.c > > b/board/bluewater/gurnard/gurnard.c > > index 3275803226a..71db6409721 100644 > > --- a/board/bluewater/gurnard/gurnard.c > > +++ b/board/bluewater/gurnard/gurnard.c > > @@ -29,7 +29,7 @@ > > #include <asm/arch/at91_rstc.h> > > #include <asm/arch/at91_rtc.h> > > #include <asm/arch/at91_sck.h> > > -#include <asm/arch/atmel_serial.h> > > +#include <dm/platform_data/atmel_serial.h> > > #include <asm/arch/clk.h> > > #include <asm/arch/gpio.h> > > #include <dm/uclass-internal.h> > > diff --git a/board/siemens/corvus/board.c b/board/siemens/corvus/board.c > > index a8714e055d7..7a70a7dfc8b 100644 > > --- a/board/siemens/corvus/board.c > > +++ b/board/siemens/corvus/board.c > > @@ -20,7 +20,7 @@ > > #include <asm/arch/at91sam9_smc.h> > > #include <asm/arch/at91_common.h> > > #include <asm/arch/at91_rstc.h> > > -#include <asm/arch/atmel_serial.h> > > +#include <dm/platform_data/atmel_serial.h> > > #include <asm/arch/gpio.h> > > #include <asm/gpio.h> > > #include <asm/arch/clk.h> > > diff --git a/board/siemens/smartweb/smartweb.c > > b/board/siemens/smartweb/smartweb.c > > index 6fa3ca573ae..ce16aad3b98 100644 > > --- a/board/siemens/smartweb/smartweb.c > > +++ b/board/siemens/smartweb/smartweb.c > > @@ -25,7 +25,7 @@ > > #include <asm/arch/at91sam9260_matrix.h> > > #include <asm/arch/at91sam9_smc.h> > > #include <asm/arch/at91_common.h> > > -#include <asm/arch/atmel_serial.h> > > +#include <dm/platform_data/atmel_serial.h> > > #include <asm/arch/at91_spi.h> > > #include <spi.h> > > #include <asm/arch/clk.h> > > diff --git a/board/siemens/taurus/taurus.c b/board/siemens/taurus/taurus.c > > index 252b0787124..690c00046fa 100644 > > --- a/board/siemens/taurus/taurus.c > > +++ b/board/siemens/taurus/taurus.c > > @@ -24,7 +24,7 @@ > > #include <asm/arch/at91_rstc.h> > > #include <asm/arch/gpio.h> > > #include <asm/arch/at91sam9_sdramc.h> > > -#include <asm/arch/atmel_serial.h> > > +#include <dm/platform_data/atmel_serial.h> > > #include <asm/arch/clk.h> > > #include <asm/gpio.h> > > #include <linux/mtd/rawnand.h> > > diff --git a/drivers/serial/atmel_usart.c b/drivers/serial/atmel_usart.c > > index 0b35582aaa4..d6c3d4cbcc8 100644 > > --- a/drivers/serial/atmel_usart.c > > +++ b/drivers/serial/atmel_usart.c > > @@ -18,7 +18,7 @@ > > > > #include <asm/io.h> > > #if CONFIG_IS_ENABLED(DM_SERIAL) > > -#include <asm/arch/atmel_serial.h> > > +#include <dm/platform_data/atmel_serial.h> > > #endif > > #include <asm/arch/clk.h> > > #include <asm/arch/hardware.h> > > diff --git a/arch/arm/mach-at91/include/mach/atmel_serial.h > > b/include/dm/platform_data/atmel_serial.h > > similarity index 100% > > rename from arch/arm/mach-at91/include/mach/atmel_serial.h > > rename to include/dm/platform_data/atmel_serial.h > > Hello Robert, > > These patches break the build for some boards. e.g. corvus_defconfig > > > drivers/serial/atmel_usart.c: In function ‘atmel_serial_setbrg_internal’: > drivers/serial/atmel_usart.c:44:20: error: implicit declaration of > function ‘get_usart_clk_rate’ [-Werror=implicit-function-declaration] > 44 | usart_hz = get_usart_clk_rate(id); > | ^~~~~~~~~~~~~~~~~~ > AR spl/disk/built-in.a > CC spl/fs/fs_internal.o > cc1: some warnings being treated as errors
So, somehow during the SPL build, the following is not evaluated as true: #if CONFIG_IS_ENABLED(ARCH_AT91) Which is rather weird as u-boot.cfg in the spl dir has: #define CONFIG_ARCH_AT91 1 So, this is some CONFIG_IS_ENABLED interaction with SPL that I am not really familiar with as #if IS_ENABLED(CONFIG_ARCH_AT91) works just fine and gets the header included. Regards, Robert > > > Please have a look, > thanks, > Eugen > -- Robert Marko Staff Embedded Linux Engineer Sartura d.d. Lendavska ulica 16a 10000 Zagreb, Croatia Email: [email protected] Web: www.sartura.hr

