Hi,
On 22-10-15 14:01, Nikita Kiryanov wrote:
Implement defaults for the raw partition image loading so that the #ifdef
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION in spl_mmc_load_image() will no
longer be necessary.
This change makes it possible for mmc_load_image_raw_partition() and
mmc_load_image_raw_sector() to coexist.
Signed-off-by: Nikita Kiryanov <nik...@compulab.co.il>
Cc: Igor Grinberg <grinb...@compulab.co.il>
Cc: Paul Kocialkowski <cont...@paulk.fr>
Cc: Pantelis Antoniou <pa...@antoniou-consulting.com>
Cc: Tom Rini <tr...@konsulko.com>
Cc: Simon Glass <s...@chromium.org>
Same remark as with the previous patch, I'm not happy to see all these
patches removing #ifdef-s given that spl is severely size constrained
on some devices (e.g. recently we had a patchset for the rockchip 3036,
which has only 8k space for the SPL).
And I really do not see a need for this, boards which want to use
multiple methods can simple define the CONFIG_SPL_FOO for all of them.
Likewise this is also not necessary to convert things to an array
of image loading functions to try one by one, which your ultimate
goal seems to be (which is a good goal). You can simply put
#ifdef's around the array initializers which are not always there.
Regards,
Hans
---
common/spl/spl_mmc.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/common/spl/spl_mmc.c b/common/spl/spl_mmc.c
index f0c4d56..fbdcf0d 100644
--- a/common/spl/spl_mmc.c
+++ b/common/spl/spl_mmc.c
@@ -133,6 +133,12 @@ static int mmc_load_image_raw_partition(struct mmc *mmc,
int partition)
return mmc_load_image_raw_sector(mmc, info.start);
#endif
}
+#else
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION -1
+static int mmc_load_image_raw_partition(struct mmc *mmc, int partition)
+{
+ return -ENOSYS;
+}
#endif
#ifdef CONFIG_SPL_OS_BOOT
@@ -193,12 +199,12 @@ void spl_mmc_load_image(void)
if (!err)
return;
}
-#if defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION)
+
err = mmc_load_image_raw_partition(mmc,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION);
if (!err)
return;
-#elif defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR)
+#if defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR)
err = mmc_load_image_raw_sector(mmc,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
if (!err)
@@ -265,12 +271,11 @@ void spl_mmc_load_image(void)
if (!err)
return;
}
-#if defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION)
err = mmc_load_image_raw_partition(mmc,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION);
if (!err)
return;
-#elif defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR)
+#if defined(CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR)
err = mmc_load_image_raw_sector(mmc,
CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR);
if (!err)
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