kernel: add some omap/pandaboard patches.

[ipfire-2.x.git] / src / patches / kernel / omap / beagle / expansion / 0011-WIP-Beagle-expansion-extend-spidev-to-uart2.patch

diff --git a/src/patches/kernel/omap/beagle/expansion/0011-WIP-Beagle-expansion-extend-spidev-to-uart2.patch b/src/patches/kernel/omap/beagle/expansion/0011-WIP-Beagle-expansion-extend-spidev-to-uart2.patch
new file mode 100644 (file)
index 0000000..2039e4a
--- /dev/null
+++ b/src/patches/kernel/omap/beagle/expansion/0011-WIP-Beagle-expansion-extend-spidev-to-uart2.patch
@@ -0,0 +1,43 @@
+From d78f1a01cc52ebad5d59edad772f2b403bfe67bd Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Wed, 12 Dec 2012 11:34:29 -0600
+Subject: [PATCH 11/11] WIP: Beagle: expansion: extend spidev to uart2
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   12 +++++++++++-
+ 1 file changed, 11 insertions(+), 1 deletion(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index 4fa880a..e4cfd5f 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
++++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -1162,6 +1162,16 @@ static void __init omap3_beagle_init(void)
+       if (gpio_is_valid(beagle_config.dvi_pd_gpio))
+               omap_mux_init_gpio(beagle_config.dvi_pd_gpio, OMAP_PIN_OUTPUT);
+       omap_display_init(&beagle_dss_data);
++
++      if (!strcmp(expansionboard_name, "spidev"))
++      {
++              pr_info("Beagle expansion: spidev: enable uart2/ttyO1\n");
++              omap_mux_init_signal("uart2_tx.uart2_tx", OMAP_PIN_OUTPUT);
++              omap_mux_init_signal("uart2_rts.uart2_rts", OMAP_PIN_OUTPUT);
++              omap_mux_init_signal("uart2_cts.uart2_cts", OMAP_PIN_INPUT);
++              omap_mux_init_signal("mcbsp3_fsx.uart2_rx", OMAP_PIN_INPUT);
++      }
++
+       omap_serial_init();
+       omap_sdrc_init(mt46h32m32lf6_sdrc_params,
+                                 mt46h32m32lf6_sdrc_params);
+@@ -1248,7 +1258,7 @@ static void __init omap3_beagle_init(void)
+ 
+       if (!strcmp(expansionboard_name, "spidev"))
+       {
+-              pr_info("Beagle expansionboard: registering spidev\n");
++              pr_info("Beagle expansionboard: spidev: enabling spi3/spi4\n");
+               omap3_beagle_config_mcspi3_mux();
+               omap3_beagle_config_mcspi4_mux();
+               spi_register_board_info(beagle_mcspi_board_info, ARRAY_SIZE(beagle_mcspi_board_info));
+-- 
+1.7.10.4
+