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
