cros_ec: Add a function for the hello message
This is used several times in this file. Put it in a function to avoid
code duplication.
Also add a test for this function. There are no cros_ec tests at present,
so it is time to update the code.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/misc/cros_ec_sandbox.c b/drivers/misc/cros_ec_sandbox.c
index 9fd6cc2..1922a9c 100644
--- a/drivers/misc/cros_ec_sandbox.c
+++ b/drivers/misc/cros_ec_sandbox.c
@@ -18,6 +18,7 @@
#include <asm/malloc.h>
#include <asm/state.h>
#include <asm/sdl.h>
+#include <asm/test.h>
#include <linux/input.h>
/*
@@ -73,6 +74,7 @@
* @matrix: Information about keyboard matrix
* @keyscan: Current keyscan information (bit set for each row/column pressed)
* @recovery_req: Keyboard recovery requested
+ * @test_flags: Flags that control behaviour for tests
*/
struct ec_state {
u8 vbnv_context[EC_VBNV_BLOCK_SIZE_V2];
@@ -84,6 +86,7 @@
struct ec_keymatrix_entry *matrix; /* the key matrix info */
uint8_t keyscan[KEYBOARD_COLS];
bool recovery_req;
+ uint test_flags;
} s_state, *g_state;
/**
@@ -295,6 +298,8 @@
struct ec_response_hello *resp = resp_data;
resp->out_data = req->in_data + 0x01020304;
+ if (ec->test_flags & CROSECT_BREAK_HELLO)
+ resp->out_data++;
len = sizeof(*resp);
break;
}
@@ -518,6 +523,13 @@
}
}
+void sandbox_cros_ec_set_test_flags(struct udevice *dev, uint flags)
+{
+ struct ec_state *ec = dev_get_priv(dev);
+
+ ec->test_flags = flags;
+}
+
int cros_ec_probe(struct udevice *dev)
{
struct ec_state *ec = dev_get_priv(dev);