[PATCH v2 1/2] sandbox: Add a dummy dcache_status() function

[Francesco Dolcini]

From: Emanuele Ghidoli <emanuele.ghidoli at toradex.com>

This adds dcache_status() so that code using it can build
without error on sandbox. This is required in preparation
of adding cache handling into get_ram_size function.

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli at toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini at toradex.com>
---
 arch/sandbox/cpu/cpu.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c
index 51496338ad60..a1c5c7c4311a 100644
--- a/arch/sandbox/cpu/cpu.c
+++ b/arch/sandbox/cpu/cpu.c
@@ -286,6 +286,11 @@ void sandbox_set_enable_pci_map(int enable)
 	enable_pci_map = enable;
 }
 
+int dcache_status(void)
+{
+	return 1;
+}
+
 void flush_dcache_range(unsigned long start, unsigned long stop)
 {
 }
-- 
2.25.1