console: add opal_con_ops structure

Adds a separate structure to house the operations for the OPAL console.
This is used to define a new API for dealing with the OPAL console in
the next patch.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>
Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/hw/fsp/fsp-console.c b/hw/fsp/fsp-console.c
index 8fd18d1..8589e8c 100644
--- a/hw/fsp/fsp-console.c
+++ b/hw/fsp/fsp-console.c
@@ -818,6 +818,21 @@ void fsp_console_init(void)
 	op_display(OP_LOG, OP_MOD_FSPCON, 0x0005);
 }
 
+static int64_t fsp_console_flush(int64_t terminal __unused)
+{
+	/* FIXME: There's probably something we can do here... */
+	return OPAL_PARAMETER;
+}
+
+struct opal_con_ops fsp_opal_con = {
+	.name = "FSP OPAL console",
+	.init = NULL, /* all the required setup is done in fsp_console_init() */
+	.read = fsp_console_read,
+	.write = fsp_console_write,
+	.space = fsp_console_write_buffer_space,
+	.flush = fsp_console_flush,
+};
+
 static void flush_all_input(void)
 {
 	unsigned int i;