[PATCH v3 07/22] sandbox: bootm: Enable more bootm OS methods

[Simon Glass]

It is useful for sandbox to build as much code as possible. Enable
support for booting various other operating systems. Add the missing
cache functions.

These operating systems do not actually boot on sandbox, of course.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v2)

Changes in v2:
- Add new patch to enable more bootm OS methods in sandbox

 arch/sandbox/cpu/cpu.c    | 8 ++++++++
 configs/sandbox_defconfig | 3 ++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c
index a1c5c7c4311a..d134905e3f5f 100644
--- a/arch/sandbox/cpu/cpu.c
+++ b/arch/sandbox/cpu/cpu.c
@@ -286,6 +286,14 @@ void sandbox_set_enable_pci_map(int enable)
 	enable_pci_map = enable;
 }
 
+void dcache_enable(void)
+{
+}
+
+void dcache_disable(void)
+{
+}
+
 int dcache_status(void)
 {
 	return 1;
diff --git a/configs/sandbox_defconfig b/configs/sandbox_defconfig
index af3e7d85be39..fd9ca24f8dbe 100644
--- a/configs/sandbox_defconfig
+++ b/configs/sandbox_defconfig
@@ -44,10 +44,11 @@ CONFIG_CMD_CPU=y
 CONFIG_CMD_LICENSE=y
 CONFIG_CMD_BOOTM_PRE_LOAD=y
 CONFIG_CMD_BOOTZ=y
+CONFIG_BOOTM_OPENRTOS=y
+CONFIG_BOOTM_OSE=y
 CONFIG_CMD_BOOTEFI_HELLO=y
 CONFIG_CMD_BOOTMENU=y
 CONFIG_CMD_ABOOTIMG=y
-# CONFIG_CMD_ELF is not set
 CONFIG_CMD_ASKENV=y
 CONFIG_CMD_GREPENV=y
 CONFIG_CMD_ERASEENV=y
-- 
2.43.0.472.g3155946c3a-goog