Hello Simon,
Am 09.05.19 um 20:42 schrieb Simon Goldschmidt:
> This fixes 3 boards that don't use CONFIG_EXTRA_ENV_SETTINGS from
> socfpga_common.h. They need to enable reset manager compatibility
> mode unless all peripheral drivers in Linux support reset handling.
>
> Fixes: commit 4b2e32efa4e7 ("arm: socfpga: gen5: deassert peripheral reset by
> default")
> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschm...@gmail.com>
> Reported-by: Wolfgang Grandegger <w...@aries-embedded.de>
> ---
>
> include/configs/socfpga_dbm_soc1.h | 3 ++-
> include/configs/socfpga_stratix10_socdk.h | 3 ++-
> include/configs/socfpga_vining_fpga.h | 1 +
> 3 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/include/configs/socfpga_dbm_soc1.h
> b/include/configs/socfpga_dbm_soc1.h
> index b36d7e56fb..fc1db2442e 100644
> --- a/include/configs/socfpga_dbm_soc1.h
> +++ b/include/configs/socfpga_dbm_soc1.h
> @@ -87,7 +87,8 @@
> "echo Running bootscript... ; " \
> "source ${kernel_addr_r} ; " \
> "fi ; " \
> - "fi\0"
> + "fi\0" \
> + "socfpga_legacy_reset_compat=1\0"
>
> /* The rest of the configuration is shared */
> #include <configs/socfpga_common.h>
> diff --git a/include/configs/socfpga_stratix10_socdk.h
> b/include/configs/socfpga_stratix10_socdk.h
> index 8d2971c6e2..90ad8172e2 100644
> --- a/include/configs/socfpga_stratix10_socdk.h
> +++ b/include/configs/socfpga_stratix10_socdk.h
> @@ -113,7 +113,8 @@ unsigned int cm_get_qspi_controller_clk_hz(void);
> "scriptaddr=0x02100000\0" \
> "scriptfile=u-boot.scr\0" \
> "fatscript=if fatload mmc 0:1 ${scriptaddr} ${scriptfile};" \
> - "then source ${scriptaddr}; fi\0"
> + "then source ${scriptaddr}; fi\0" \
> + "socfpga_legacy_reset_compat=1\0"
>
> /*
> * Generic Interrupt Controller Definitions
> diff --git a/include/configs/socfpga_vining_fpga.h
> b/include/configs/socfpga_vining_fpga.h
> index 29a92b9146..737a304217 100644
> --- a/include/configs/socfpga_vining_fpga.h
> +++ b/include/configs/socfpga_vining_fpga.h
> @@ -145,6 +145,7 @@
> "run ubi_ubi ; " \
> "else echo \"Unsupported boot mode: \"${bootmode} ; " \
> "fi\0" \
> + "socfpga_legacy_reset_compat=1\0" \
>
> #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
> #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
>
On my board, setting "socfpga_legacy_reset_compat=1" was not enough. It
also needs "bootm_size=0xa000000" to boot Linux.
Wolfgang
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