| Message ID | 25277ba3658920ff3be7464020438070844f05da.1583328917.git.hws@denx.de |
|---|---|
| State | New |
| Headers | show |
| Series | ARM: Fix reset in SPL if SYSRESET is not used | expand |
On 3/4/20 3:23 PM, Harald Seiler wrote: > From: Claudius Heine <ch at denx.de> > > Use the `do_reset` implementation of `arch/arm/lib/reset.c` in SPL > instead. It is very close to what is done here, anyway, and plays > more nicely with the rest of U-Boot than adding a custom `do_reset` > implementation into board files. > > `do_reset` from `arch/arm/lib/reset.c` calls `reset_cpu` with 0 as the > addr parameter while the boards are passing WDOG1_BASE_ADDR. This is > ok because the `reset_cpu` implementation uses WDOG1_BASE_ADDR by > default if 0 is passed in. > > Co-Authored-by: Harald Seiler <hws at denx.de> > Signed-off-by: Claudius Heine <ch at denx.de> > Signed-off-by: Harald Seiler <hws at denx.de> > --- > board/freescale/imx8mm_evk/spl.c | 9 --------- > board/freescale/imx8mn_evk/spl.c | 9 --------- > board/freescale/imx8mp_evk/spl.c | 9 --------- > board/toradex/verdin-imx8mm/spl.c | 9 --------- > 4 files changed, 36 deletions(-) Reviewed-by: Marek Vasut <marex at denx.de>
> From: Claudius Heine <ch at denx.de> > Use the `do_reset` implementation of `arch/arm/lib/reset.c` in SPL > instead. It is very close to what is done here, anyway, and plays > more nicely with the rest of U-Boot than adding a custom `do_reset` > implementation into board files. > `do_reset` from `arch/arm/lib/reset.c` calls `reset_cpu` with 0 as the > addr parameter while the boards are passing WDOG1_BASE_ADDR. This is > ok because the `reset_cpu` implementation uses WDOG1_BASE_ADDR by > default if 0 is passed in. > Co-Authored-by: Harald Seiler <hws at denx.de> > Signed-off-by: Claudius Heine <ch at denx.de> > Signed-off-by: Harald Seiler <hws at denx.de> > Reviewed-by: Marek Vasut <marex at denx.de> Applied to u-boot-imx, master, thanks ! Best regards, Stefano Babic
diff --git a/board/freescale/imx8mm_evk/spl.c b/board/freescale/imx8mm_evk/spl.c index 5d17f397cb68..4d34622465b3 100644 --- a/board/freescale/imx8mm_evk/spl.c +++ b/board/freescale/imx8mm_evk/spl.c @@ -161,12 +161,3 @@ void board_init_f(ulong dummy) board_init_r(NULL, 0); } - -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - puts ("resetting ...\n"); - - reset_cpu(WDOG1_BASE_ADDR); - - return 0; -} diff --git a/board/freescale/imx8mn_evk/spl.c b/board/freescale/imx8mn_evk/spl.c index 7aed14c52b68..45417b24464d 100644 --- a/board/freescale/imx8mn_evk/spl.c +++ b/board/freescale/imx8mn_evk/spl.c @@ -114,12 +114,3 @@ void board_init_f(ulong dummy) board_init_r(NULL, 0); } - -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - puts("resetting ...\n"); - - reset_cpu(WDOG1_BASE_ADDR); - - return 0; -} diff --git a/board/freescale/imx8mp_evk/spl.c b/board/freescale/imx8mp_evk/spl.c index 0b20668e2b30..39c1dae684ac 100644 --- a/board/freescale/imx8mp_evk/spl.c +++ b/board/freescale/imx8mp_evk/spl.c @@ -149,12 +149,3 @@ void board_init_f(ulong dummy) board_init_r(NULL, 0); } - -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - puts("resetting ...\n"); - - reset_cpu(WDOG1_BASE_ADDR); - - return 0; -} diff --git a/board/toradex/verdin-imx8mm/spl.c b/board/toradex/verdin-imx8mm/spl.c index a5dc54082054..dc5bd84f332e 100644 --- a/board/toradex/verdin-imx8mm/spl.c +++ b/board/toradex/verdin-imx8mm/spl.c @@ -169,12 +169,3 @@ void board_init_f(ulong dummy) board_init_r(NULL, 0); } - -int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - puts("resetting ...\n"); - - reset_cpu(WDOG1_BASE_ADDR); - - return 0; -}