This patch adds note about migration to driver SCCNXP in the code
of driver SC26XX and in MIPS SNI board initialization with example.
Signed-off-by: Alexander Shiyan <shc_work@xxxxxxx>
---
arch/mips/sni/a20r.c | 32 ++++++++++++++++++++++++++++++++
drivers/tty/serial/sc26xx.c | 3 +++
2 files changed, 35 insertions(+), 0 deletions(-)
diff --git a/arch/mips/sni/a20r.c b/arch/mips/sni/a20r.c
index c48194c..b2d4f49 100644
--- a/arch/mips/sni/a20r.c
+++ b/arch/mips/sni/a20r.c
@@ -133,6 +133,38 @@ static struct platform_device sc26xx_pdev = {
}
};
+#warning "Please try migrate to use new driver SCCNXP and report the status" \
+ "in the linux-serial mailing list."
+
+/* The code bellow is a replacement of SC26XX to SCCNXP */
+#if 0
+#include <linux/platform_data/sccnxp.h>
+
+static struct sccnxp_pdata sccnxp_data = {
+ .reg_shift = 2,
+ .frequency = 3686400,
+ .mctrl_cfg[0] = MCTRL_SIG(DTR_OP, LINE_OP7) |
+ MCTRL_SIG(RTS_OP, LINE_OP3) |
+ MCTRL_SIG(DSR_IP, LINE_IP5) |
+ MCTRL_SIG(DCD_IP, LINE_IP6),
+ .mctrl_cfg[1] = MCTRL_SIG(DTR_OP, LINE_OP2) |
+ MCTRL_SIG(RTS_OP, LINE_OP1) |
+ MCTRL_SIG(DSR_IP, LINE_IP0) |
+ MCTRL_SIG(CTS_IP, LINE_IP1) |
+ MCTRL_SIG(DCD_IP, LINE_IP2) |
+ MCTRL_SIG(RNG_IP, LINE_IP3),
+};
+
+static struct platform_device sc2681_pdev = {
+ .name = "sc2681",
+ .resource = sc2xxx_rsrc,
+ .num_resources = ARRAY_SIZE(sc2xxx_rsrc),
+ .dev = {
+ .platform_data = &sccnxp_data,
+ },
+};
+#endif
+
static u32 a20r_ack_hwint(void)
{
u32 status = read_c0_status();
diff --git a/drivers/tty/serial/sc26xx.c b/drivers/tty/serial/sc26xx.c
index e0b4b0a..72589e4 100644
--- a/drivers/tty/serial/sc26xx.c
+++ b/drivers/tty/serial/sc26xx.c
@@ -21,6 +21,9 @@
#include <linux/platform_device.h>
#include <linux/irq.h>
+#warning "Please try migrate to use new driver SCCNXP and report the status" \
+ "in the linux-serial mailing list."
+
#if defined(CONFIG_MAGIC_SYSRQ)
#define SUPPORT_SYSRQ
#endif
--
1.7.8.6
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