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-rw-r--r--payloads/libpayload/drivers/Makefile.inc8
-rw-r--r--payloads/libpayload/drivers/serial/8250.c90
-rw-r--r--payloads/libpayload/drivers/serial/serial.c124
3 files changed, 128 insertions, 94 deletions
diff --git a/payloads/libpayload/drivers/Makefile.inc b/payloads/libpayload/drivers/Makefile.inc
index 31eb43ce3b..644b0d907d 100644
--- a/payloads/libpayload/drivers/Makefile.inc
+++ b/payloads/libpayload/drivers/Makefile.inc
@@ -33,10 +33,10 @@ libc-$(CONFIG_LP_PCI) += pci.c
libc-$(CONFIG_LP_SPEAKER) += speaker.c
-libc-$(CONFIG_LP_8250_SERIAL_CONSOLE) += serial/8250.c
-libc-$(CONFIG_LP_S5P_SERIAL_CONSOLE) += serial/s5p.c
-libc-$(CONFIG_LP_IPQ806X_SERIAL_CONSOLE) += serial/ipq806x.c
-libc-$(CONFIG_LP_BG4CD_SERIAL_CONSOLE) += serial/bg4cd.c
+libc-$(CONFIG_LP_8250_SERIAL_CONSOLE) += serial/8250.c serial/serial.c
+libc-$(CONFIG_LP_S5P_SERIAL_CONSOLE) += serial/s5p.c serial/serial.c
+libc-$(CONFIG_LP_IPQ806X_SERIAL_CONSOLE) += serial/ipq806x.c serial/serial.c
+libc-$(CONFIG_LP_BG4CD_SERIAL_CONSOLE) += serial/bg4cd.c serial/serial.c
libc-$(CONFIG_LP_PC_KEYBOARD) += keyboard.c
libc-$(CONFIG_LP_CBMEM_CONSOLE) += cbmem_console.c
diff --git a/payloads/libpayload/drivers/serial/8250.c b/payloads/libpayload/drivers/serial/8250.c
index 0386f23a57..1fcf36dee6 100644
--- a/payloads/libpayload/drivers/serial/8250.c
+++ b/payloads/libpayload/drivers/serial/8250.c
@@ -169,93 +169,3 @@ int serial_getchar(void)
while (!serial_havechar()) ;
return serial_read_reg(0x00);
}
-
-/* These are thinly veiled vt100 functions used by curses */
-
-#define VT100_CLEAR "\e[H\e[J"
-/* These defines will fail if you use bold and reverse at the same time.
- * Switching off one of them will switch off both. tinycurses knows about
- * this and does the right thing.
- */
-#define VT100_SBOLD "\e[1m"
-#define VT100_EBOLD "\e[m"
-#define VT100_SREVERSE "\e[7m"
-#define VT100_EREVERSE "\e[m"
-#define VT100_CURSOR_ADDR "\e[%d;%dH"
-#define VT100_CURSOR_ON "\e[?25l"
-#define VT100_CURSOR_OFF "\e[?25h"
-/* The following smacs/rmacs are actually for xterm; a real vt100 has
- enacs=\E(B\E)0, smacs=^N, rmacs=^O. */
-#define VT100_SMACS "\e(0"
-#define VT100_RMACS "\e(B"
-/* A vt100 doesn't do color, setaf/setab below are from xterm-color. */
-#define VT100_SET_COLOR "\e[3%d;4%dm"
-
-static void serial_putcmd(const char *str)
-{
- while (*str)
- serial_putchar(*(str++));
-}
-
-void serial_clear(void)
-{
- serial_putcmd(VT100_CLEAR);
-}
-
-void serial_start_bold(void)
-{
- serial_putcmd(VT100_SBOLD);
-}
-
-void serial_end_bold(void)
-{
- serial_putcmd(VT100_EBOLD);
-}
-
-void serial_start_reverse(void)
-{
- serial_putcmd(VT100_SREVERSE);
-}
-
-void serial_end_reverse(void)
-{
- serial_putcmd(VT100_EREVERSE);
-}
-
-void serial_start_altcharset(void)
-{
- serial_putcmd(VT100_SMACS);
-}
-
-void serial_end_altcharset(void)
-{
- serial_putcmd(VT100_RMACS);
-}
-
-/**
- * Set the foreground and background colors on the serial console.
- *
- * @param fg Foreground color number.
- * @param bg Background color number.
- */
-void serial_set_color(short fg, short bg)
-{
- char buffer[32];
- snprintf(buffer, sizeof(buffer), VT100_SET_COLOR, fg, bg);
- serial_putcmd(buffer);
-}
-
-void serial_set_cursor(int y, int x)
-{
- char buffer[32];
- snprintf(buffer, sizeof(buffer), VT100_CURSOR_ADDR, y + 1, x + 1);
- serial_putcmd(buffer);
-}
-
-void serial_cursor_enable(int state)
-{
- if (state)
- serial_putcmd(VT100_CURSOR_ON);
- else
- serial_putcmd(VT100_CURSOR_OFF);
-}
diff --git a/payloads/libpayload/drivers/serial/serial.c b/payloads/libpayload/drivers/serial/serial.c
new file mode 100644
index 0000000000..6735e3f083
--- /dev/null
+++ b/payloads/libpayload/drivers/serial/serial.c
@@ -0,0 +1,124 @@
+/*
+ * This file is part of the libpayload project.
+ *
+ * Copyright (C) 2008 Advanced Micro Devices, Inc.
+ * Copyright (C) 2008 Ulf Jordan <jordan@chalmers.se>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <libpayload-config.h>
+#include <libpayload.h>
+
+/* These are thinly veiled vt100 functions used by curses */
+
+#define VT100_CLEAR "\e[H\e[J"
+/* These defines will fail if you use bold and reverse at the same time.
+ * Switching off one of them will switch off both. tinycurses knows about
+ * this and does the right thing.
+ */
+#define VT100_SBOLD "\e[1m"
+#define VT100_EBOLD "\e[m"
+#define VT100_SREVERSE "\e[7m"
+#define VT100_EREVERSE "\e[m"
+#define VT100_CURSOR_ADDR "\e[%d;%dH"
+#define VT100_CURSOR_ON "\e[?25l"
+#define VT100_CURSOR_OFF "\e[?25h"
+/* The following smacs/rmacs are actually for xterm; a real vt100 has
+ enacs=\E(B\E)0, smacs=^N, rmacs=^O. */
+#define VT100_SMACS "\e(0"
+#define VT100_RMACS "\e(B"
+/* A vt100 doesn't do color, setaf/setab below are from xterm-color. */
+#define VT100_SET_COLOR "\e[3%d;4%dm"
+
+static void serial_putcmd(const char *str)
+{
+ while (*str)
+ serial_putchar(*(str++));
+}
+
+void serial_clear(void)
+{
+ serial_putcmd(VT100_CLEAR);
+}
+
+void serial_start_bold(void)
+{
+ serial_putcmd(VT100_SBOLD);
+}
+
+void serial_end_bold(void)
+{
+ serial_putcmd(VT100_EBOLD);
+}
+
+void serial_start_reverse(void)
+{
+ serial_putcmd(VT100_SREVERSE);
+}
+
+void serial_end_reverse(void)
+{
+ serial_putcmd(VT100_EREVERSE);
+}
+
+void serial_start_altcharset(void)
+{
+ serial_putcmd(VT100_SMACS);
+}
+
+void serial_end_altcharset(void)
+{
+ serial_putcmd(VT100_RMACS);
+}
+
+/**
+ * Set the foreground and background colors on the serial console.
+ *
+ * @param fg Foreground color number.
+ * @param bg Background color number.
+ */
+void serial_set_color(short fg, short bg)
+{
+ char buffer[32];
+
+ snprintf(buffer, sizeof(buffer), VT100_SET_COLOR, fg, bg);
+ serial_putcmd(buffer);
+}
+
+void serial_set_cursor(int y, int x)
+{
+ char buffer[32];
+
+ snprintf(buffer, sizeof(buffer), VT100_CURSOR_ADDR, y + 1, x + 1);
+ serial_putcmd(buffer);
+}
+
+void serial_cursor_enable(int state)
+{
+ if (state)
+ serial_putcmd(VT100_CURSOR_ON);
+ else
+ serial_putcmd(VT100_CURSOR_OFF);
+}