Re: [U-Boot] [PATCH v2] board/t1024rdb: enable board-level reset when issuing reset command

[york sun]

On 01/11/2017 09:39 PM, Shengzhou Liu wrote:
> As board-specific reset logic, it needs to issue reset signal
> via CPLD when issuing 'reset' command in u-boot, this patch
> solves the issue of reset command not working on T1024RDB.
>
> Signed-off-by: Shengzhou Liu 
> ---
> v2: add build condition.
>
>  board/freescale/t102xrdb/t102xrdb.c | 7 +++
>  1 file changed, 7 insertions(+)
>
> diff --git a/board/freescale/t102xrdb/t102xrdb.c 
> b/board/freescale/t102xrdb/t102xrdb.c
> index 01dbf38..0f453a7 100644
> --- a/board/freescale/t102xrdb/t102xrdb.c
> +++ b/board/freescale/t102xrdb/t102xrdb.c
> @@ -167,6 +167,13 @@ unsigned long get_board_ddr_clk(void)
>   return CONFIG_DDR_CLK_FREQ;
>  }
>
> +#ifdef CONFIG_T1024RDB

Shengzhou

This macro is no longer used. Please use CONFIG_TARGET_T1024RDB instead.

York
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[U-Boot] [PATCH v2] board/t1024rdb: enable board-level reset when issuing reset command

[Shengzhou Liu]

As board-specific reset logic, it needs to issue reset signal
via CPLD when issuing 'reset' command in u-boot, this patch
solves the issue of reset command not working on T1024RDB.

Signed-off-by: Shengzhou Liu 
---
v2: add build condition.

 board/freescale/t102xrdb/t102xrdb.c | 7 +++
 1 file changed, 7 insertions(+)

diff --git a/board/freescale/t102xrdb/t102xrdb.c 
b/board/freescale/t102xrdb/t102xrdb.c
index 01dbf38..0f453a7 100644
--- a/board/freescale/t102xrdb/t102xrdb.c
+++ b/board/freescale/t102xrdb/t102xrdb.c
@@ -167,6 +167,13 @@ unsigned long get_board_ddr_clk(void)
return CONFIG_DDR_CLK_FREQ;
 }
 
+#ifdef CONFIG_T1024RDB
+void board_reset(void)
+{
+   CPLD_WRITE(reset_ctl1, CPLD_LBMAP_RESET);
+}
+#endif
+
 int misc_init_r(void)
 {
return 0;
-- 
2.1.0.27.g96db324

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