[PATCH 3/4] ram: stm32mp1: use the DDR size by default in the test addressBus

[Patrice CHOTARD]

Hi Patrick

one typo below

On 6/12/20 10:34 AM, Patrick Delaunay wrote:
> The test 4 = "AddressBus [size] [addr]" without parameter
> detects alias for any address bit only when:
> - size = real size of DDR
> - addr = start of DDR = 0xC0000000
>
> These value must by the default value when parameters are absent.
s/by the /be the
>
> This patch sets bufsize to STM32_DDR_SIZE and get_bufsize() selects
> the correct value for bufsize when this parameter is absent =
> full size of the DDDR
>
> On EV1 board :
> DDR> test 4
> running at 0xC0000000 length 0x40000000
>
> On DK2 board
> DDR> test 4
> running at 0xC0000000 length 0x20000000
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay at st.com>
> ---
>
>  drivers/ram/stm32mp1/stm32mp1_tests.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/ram/stm32mp1/stm32mp1_tests.c b/drivers/ram/stm32mp1/stm32mp1_tests.c
> index fec9fd010e..a2a69da9a3 100644
> --- a/drivers/ram/stm32mp1/stm32mp1_tests.c
> +++ b/drivers/ram/stm32mp1/stm32mp1_tests.c
> @@ -442,7 +442,7 @@ static enum test_result test_addressbus(struct stm32mp1_ddrctl *ctl,
>  	u32 bufsize;
>  	u32 error;
>  
> -	if (get_bufsize(string, argc, argv, 0, &bufsize, 4 * 1024, 4))
> +	if (get_bufsize(string, argc, argv, 0, &bufsize, STM32_DDR_SIZE, 4))
>  		return TEST_ERROR;
>  	if (!is_power_of_2(bufsize)) {
>  		sprintf(string, "size 0x%x is not a power of 2",
> @@ -452,6 +452,7 @@ static enum test_result test_addressbus(struct stm32mp1_ddrctl *ctl,
>  	if (get_addr(string, argc, argv, 1, &addr))
>  		return TEST_ERROR;
>  
> +	printf("running at 0x%08x length 0x%x\n", addr, bufsize);
>  	error = (u32)addressbus((u32 *)addr, bufsize);
>  	if (error) {
>  		sprintf(string, "0x%x: error for address 0x%x",

You can add my reviewed-by when typo will be fixed

Thanks