Hi Patrice,
On 2/24/21 1:48 PM, Patrice Chotard wrote:
From: Patrice Chotard <patrice.chot...@st.com>
Fix following compilation issue when SYS_DCACHE_OFF is enable:
drivers/misc/scmi_agent.c:128: undefined reference to
`mmu_set_region_dcache_behaviour'
when SYS_DCACHE_OFF is enable, mmu_set_region_dcache_behaviour() must be
defined.
Signed-off-by: Patrice Chotard <patrice.chot...@st.com>
Signed-off-by: Patrice Chotard <patrice.chot...@foss.st.com>
---
arch/arm/lib/cache-cp15.c | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff --git a/arch/arm/lib/cache-cp15.c b/arch/arm/lib/cache-cp15.c
index 24050e5bdd..f1703ead96 100644
--- a/arch/arm/lib/cache-cp15.c
+++ b/arch/arm/lib/cache-cp15.c
@@ -97,12 +97,6 @@ void mmu_set_region_dcache_behaviour_phys(phys_addr_t start,
phys_addr_t phys,
mmu_page_table_flush(startpt, stoppt);
}
-void mmu_set_region_dcache_behaviour(phys_addr_t start, size_t size,
- enum dcache_option option)
-{
- mmu_set_region_dcache_behaviour_phys(start, start, size, option);
-}
-
__weak void dram_bank_mmu_setup(int bank)
{
struct bd_info *bd = gd->bd;
@@ -314,6 +308,12 @@ int dcache_status(void)
{
return 0; /* always off */
}
+
+void mmu_set_region_dcache_behaviour(phys_addr_t start, size_t size,
+ enum dcache_option option)
+{
+}
+
#else
void dcache_enable(void)
{
@@ -329,4 +329,10 @@ int dcache_status(void)
{
return (get_cr() & CR_C) != 0;
}
+
+void mmu_set_region_dcache_behaviour(phys_addr_t start, size_t size,
+ enum dcache_option option)
+{
+ mmu_set_region_dcache_behaviour_phys(start, start, size, option);
+}
#endif
Reviewed-by: Patrick Delaunay <patrick.delau...@foss.st.com>
Thanks
Patrick