[Skiboot] [PATCH 10/14] console: define a opal_con_ops each driver
Oliver O'Halloran
oohall at gmail.com
Fri Nov 18 16:01:48 AEDT 2016
Define the structures for each driver required to use the new
opal_con_ops interface.
Signed-off-by: Oliver O'Halloran <oohall at gmail.com>
---
core/console.c | 9 +++++++++
hw/fsp/fsp-console.c | 15 +++++++++++++++
hw/lpc-uart.c | 9 +++++++++
include/console.h | 5 +++++
4 files changed, 38 insertions(+)
diff --git a/core/console.c b/core/console.c
index 85ca462988ca..dc632151049b 100644
--- a/core/console.c
+++ b/core/console.c
@@ -462,3 +462,12 @@ void dummy_console_add_nodes(void)
opal_add_poller(dummy_console_poll, NULL);
}
+
+struct opal_con_ops dummy_opal_con = {
+ .name = "Dummy Console",
+ .init = dummy_console_add_nodes,
+ .read = dummy_console_read,
+ .write = dummy_console_write,
+ .space = dummy_console_write_buffer_space,
+ .flush = dummy_console_flush,
+};
diff --git a/hw/fsp/fsp-console.c b/hw/fsp/fsp-console.c
index 8a88f2876aa8..b0fefb6bdd76 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;
diff --git a/hw/lpc-uart.c b/hw/lpc-uart.c
index cc7f808bb920..4b068b72b2e8 100644
--- a/hw/lpc-uart.c
+++ b/hw/lpc-uart.c
@@ -462,6 +462,15 @@ void uart_setup_opal_console(void)
opal_add_poller(uart_console_poll, NULL);
}
+struct opal_con_ops uart_opal_con = {
+ .name = "OPAL UART console",
+ .init = uart_setup_opal_console,
+ .read = uart_opal_read,
+ .write = uart_opal_write,
+ .space = uart_opal_write_buffer_space,
+ .flush = uart_opal_flush,
+};
+
static bool uart_init_hw(unsigned int speed, unsigned int clock)
{
unsigned int dll = (clock / 16) / speed;
diff --git a/include/console.h b/include/console.h
index 41be064f27cb..c2e31ce4b665 100644
--- a/include/console.h
+++ b/include/console.h
@@ -99,4 +99,9 @@ extern void dummy_console_add_nodes(void);
struct dt_node *add_opal_console_node(int index, const char *type,
uint32_t write_buffer_size);
+/* OPAL console drivers */
+extern struct opal_con_ops uart_opal_con;
+extern struct opal_con_ops fsp_opal_con;
+extern struct opal_con_ops dummy_opal_con;
+
#endif /* __CONSOLE_H */
--
2.5.5
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