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authorSimon Glass <sjg@chromium.org>2017-03-31 14:40:33 (GMT)
committerTom Rini <trini@konsulko.com>2017-04-05 20:36:51 (GMT)
commit5e924a13e729c83351f76609d058c1db30746c9b (patch)
treed04cef6926175e075803dea107b974260c65a5f4 /include/common.h
parent76b00aca4f1c13bc8f91a539e612abc70d0c692f (diff)
downloadu-boot-fsl-qoriq-5e924a13e729c83351f76609d058c1db30746c9b.tar.xz
Move dram_init_banksize() to a common header
This is an weak function present on all archs so we should have it in the common header file. Remove it from arch-specific headers and add a function comment. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/common.h')
-rw-r--r--include/common.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h
index dd8b25f..c1f1712 100644
--- a/include/common.h
+++ b/include/common.h
@@ -203,6 +203,23 @@ typedef void (interrupt_handler_t)(void *);
*/
int dram_init(void);
+/**
+ * dram_init_banksize() - Set up DRAM bank sizes
+ *
+ * This can be implemented by boards to set up the DRAM bank information in
+ * gd->bd->bi_dram(). It is called just before relocation, after dram_init()
+ * is called.
+ *
+ * If this is not provided, a default implementation will try to set up a
+ * single bank. It will do this if CONFIG_NR_DRAM_BANKS and
+ * CONFIG_SYS_SDRAM_BASE are set. The bank will have a start address of
+ * CONFIG_SYS_SDRAM_BASE and the size will be determined by a call to
+ * get_effective_memsize().
+ *
+ * @return 0 if OK, -ve on error
+ */
+int dram_init_banksize(void);
+
void hang (void) __attribute__ ((noreturn));
int timer_init(void);