[U-Boot] [PATCH] MX51: mx51evk: Use struct to access SRSR register instead of offset

[Jason Liu]

2011/4/13 Fabio Estevam <festevam at gmail.com>:
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
> ---
>  board/freescale/mx51evk/mx51evk.c |    6 +++++-
>  1 files changed, 5 insertions(+), 1 deletions(-)
>
> diff --git a/board/freescale/mx51evk/mx51evk.c b/board/freescale/mx51evk/mx51evk.c
> index 02a765d..3f2217c 100644
> --- a/board/freescale/mx51evk/mx51evk.c
> +++ b/board/freescale/mx51evk/mx51evk.c
> @@ -431,6 +431,10 @@ int board_late_init(void)
>
>  int checkboard(void)
>  {
> +       u32 reset;
> +       struct src *src_regs = (struct src *)SRC_BASE_ADDR;
> +       reset = src_regs->srsr;

Would better to use __raw_readl(&src_regs->srsr) here.

> +
>        puts("Board: MX51EVK ");
>
>        switch (system_rev & 0xff) {
> @@ -452,7 +456,7 @@ int checkboard(void)
>                break;
>        }
>
> -       switch (__raw_readl(SRC_BASE_ADDR + 0x8)) {
> +       switch (reset) {
>        case 0x0001:
>                puts("POR");
>                break;
> --
> 1.6.0.4
>
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