* [PATCH u-boot] mmc: Use EXT_CSD_EXTRACT_BOOT_PART() macro for extracting boot part
@ 2023-03-11 10:44 Pali Rohár
2023-03-30 16:47 ` Pali Rohár
2023-03-30 20:13 ` Simon Glass
0 siblings, 2 replies; 3+ messages in thread
From: Pali Rohár @ 2023-03-11 10:44 UTC (permalink / raw)
To: Angus Ainslie, Stefan Roese, Simon Glass; +Cc: kernel, u-boot
Mask macro PART_ACCESS_MASK filter out access bits of emmc register and
macro EXT_CSD_EXTRACT_BOOT_PART() extracts boot part bits of emmc register.
So use EXT_CSD_EXTRACT_BOOT_PART() when extracting boot partition.
Signed-off-by: Pali Rohár <pali@kernel.org>
---
board/purism/librem5/librem5.c | 2 +-
cmd/mvebu/bubt.c | 3 +--
common/spl/spl_mmc.c | 2 +-
3 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/board/purism/librem5/librem5.c b/board/purism/librem5/librem5.c
index caa02655fc49..386ed1b4fb22 100644
--- a/board/purism/librem5/librem5.c
+++ b/board/purism/librem5/librem5.c
@@ -41,7 +41,7 @@ int board_early_init_f(void)
#if IS_ENABLED(CONFIG_LOAD_ENV_FROM_MMC_BOOT_PARTITION)
uint board_mmc_get_env_part(struct mmc *mmc)
{
- uint part = (mmc->part_config >> 3) & PART_ACCESS_MASK;
+ uint part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
if (part == 7)
part = 0;
diff --git a/cmd/mvebu/bubt.c b/cmd/mvebu/bubt.c
index 49797b23144b..37ff9c455228 100644
--- a/cmd/mvebu/bubt.c
+++ b/cmd/mvebu/bubt.c
@@ -223,8 +223,7 @@ static int mmc_burn_image(size_t image_size)
orig_part = mmc->block_dev.hwpart;
#endif
- part = (mmc->part_config >> 3) & PART_ACCESS_MASK;
-
+ part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
if (part == 7)
part = 0;
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index bd5e6adf1ea6..a0722167044f 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -378,7 +378,7 @@ int default_spl_mmc_emmc_boot_partition(struct mmc *mmc)
* 1 and 2 match up to boot0 / boot1 and 7 is user data
* which is the first physical partition (0).
*/
- part = (mmc->part_config >> 3) & PART_ACCESS_MASK;
+ part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
if (part == 7)
part = 0;
#endif
--
2.20.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH u-boot] mmc: Use EXT_CSD_EXTRACT_BOOT_PART() macro for extracting boot part
2023-03-11 10:44 [PATCH u-boot] mmc: Use EXT_CSD_EXTRACT_BOOT_PART() macro for extracting boot part Pali Rohár
@ 2023-03-30 16:47 ` Pali Rohár
2023-03-30 20:13 ` Simon Glass
1 sibling, 0 replies; 3+ messages in thread
From: Pali Rohár @ 2023-03-30 16:47 UTC (permalink / raw)
To: Angus Ainslie, Stefan Roese, Simon Glass; +Cc: kernel, u-boot
PING?
On Saturday 11 March 2023 11:44:27 Pali Rohár wrote:
> Mask macro PART_ACCESS_MASK filter out access bits of emmc register and
> macro EXT_CSD_EXTRACT_BOOT_PART() extracts boot part bits of emmc register.
> So use EXT_CSD_EXTRACT_BOOT_PART() when extracting boot partition.
>
> Signed-off-by: Pali Rohár <pali@kernel.org>
> ---
> board/purism/librem5/librem5.c | 2 +-
> cmd/mvebu/bubt.c | 3 +--
> common/spl/spl_mmc.c | 2 +-
> 3 files changed, 3 insertions(+), 4 deletions(-)
>
> diff --git a/board/purism/librem5/librem5.c b/board/purism/librem5/librem5.c
> index caa02655fc49..386ed1b4fb22 100644
> --- a/board/purism/librem5/librem5.c
> +++ b/board/purism/librem5/librem5.c
> @@ -41,7 +41,7 @@ int board_early_init_f(void)
> #if IS_ENABLED(CONFIG_LOAD_ENV_FROM_MMC_BOOT_PARTITION)
> uint board_mmc_get_env_part(struct mmc *mmc)
> {
> - uint part = (mmc->part_config >> 3) & PART_ACCESS_MASK;
> + uint part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
>
> if (part == 7)
> part = 0;
> diff --git a/cmd/mvebu/bubt.c b/cmd/mvebu/bubt.c
> index 49797b23144b..37ff9c455228 100644
> --- a/cmd/mvebu/bubt.c
> +++ b/cmd/mvebu/bubt.c
> @@ -223,8 +223,7 @@ static int mmc_burn_image(size_t image_size)
> orig_part = mmc->block_dev.hwpart;
> #endif
>
> - part = (mmc->part_config >> 3) & PART_ACCESS_MASK;
> -
> + part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
> if (part == 7)
> part = 0;
>
> diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
> index bd5e6adf1ea6..a0722167044f 100644
> --- a/common/spl/spl_mmc.c
> +++ b/common/spl/spl_mmc.c
> @@ -378,7 +378,7 @@ int default_spl_mmc_emmc_boot_partition(struct mmc *mmc)
> * 1 and 2 match up to boot0 / boot1 and 7 is user data
> * which is the first physical partition (0).
> */
> - part = (mmc->part_config >> 3) & PART_ACCESS_MASK;
> + part = EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config);
> if (part == 7)
> part = 0;
> #endif
> --
> 2.20.1
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH u-boot] mmc: Use EXT_CSD_EXTRACT_BOOT_PART() macro for extracting boot part
2023-03-11 10:44 [PATCH u-boot] mmc: Use EXT_CSD_EXTRACT_BOOT_PART() macro for extracting boot part Pali Rohár
2023-03-30 16:47 ` Pali Rohár
@ 2023-03-30 20:13 ` Simon Glass
1 sibling, 0 replies; 3+ messages in thread
From: Simon Glass @ 2023-03-30 20:13 UTC (permalink / raw)
To: Pali Rohár; +Cc: Angus Ainslie, Stefan Roese, kernel, u-boot
On Sat, 11 Mar 2023 at 23:44, Pali Rohár <pali@kernel.org> wrote:
>
> Mask macro PART_ACCESS_MASK filter out access bits of emmc register and
> macro EXT_CSD_EXTRACT_BOOT_PART() extracts boot part bits of emmc register.
> So use EXT_CSD_EXTRACT_BOOT_PART() when extracting boot partition.
>
> Signed-off-by: Pali Rohár <pali@kernel.org>
> ---
> board/purism/librem5/librem5.c | 2 +-
> cmd/mvebu/bubt.c | 3 +--
> common/spl/spl_mmc.c | 2 +-
> 3 files changed, 3 insertions(+), 4 deletions(-)
>
Reviewed-by: Simon Glass <sjg@chromium.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2023-03-30 20:13 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-03-11 10:44 [PATCH u-boot] mmc: Use EXT_CSD_EXTRACT_BOOT_PART() macro for extracting boot part Pali Rohár
2023-03-30 16:47 ` Pali Rohár
2023-03-30 20:13 ` Simon Glass
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.