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From: sricharan <r.sricharan@ti.com>
To: r.sricharan@ti.com, linux-omap@vger.kernel.org
Cc: santosh.shilimkar@ti.com, tony@atomide.com, paul@pwsan.com
Subject: [PATCH 2/5] omap4: board-4430sdp: Initialise the serial pads
Date: Fri, 28 Jan 2011 10:38:15 +0530	[thread overview]
Message-ID: <1296191298-17545-3-git-send-email-r.sricharan@ti.com> (raw)
In-Reply-To: <1296191298-17545-1-git-send-email-r.sricharan@ti.com>

Use the mux framework to initialise the serial pads.

Signed-off-by: sricharan <r.sricharan@ti.com>
---
 arch/arm/mach-omap2/board-4430sdp.c |   73 ++++++++++++++++++++++++++++++++++-
 1 files changed, 72 insertions(+), 1 deletions(-)

diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 1cb208b..d77f099 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -537,8 +537,79 @@ static void __init omap_sfh7741prox_init(void)
 static struct omap_board_mux board_mux[] __initdata = {
 	{ .reg_offset = OMAP_MUX_TERMINATOR },
 };
+
+static struct omap_device_pad serial2_pads[] __initdata = {
+	{ .name   = "uart2_cts.uart2_cts",
+	  .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
+	  .flags  = OMAP_DEVICE_PAD_REMUX_IDLE,
+	  .idle   = OMAP_MUX_MODE7,
+	},
+	{ .name   = "uart2_rts.uart2_rts",
+	  .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+	},
+	{ .name   = "uart2_rx.uart2_rx",
+	  .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
+	},
+	{ .name   = "uart2_tx.uart2_tx",
+	  .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+	},
+};
+
+static struct omap_device_pad serial3_pads[] __initdata = {
+	{ .name   = "uart3_cts_rctx.uart3_cts_rctx",
+	  .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
+	},
+	{ .name   = "uart3_rts_sd.uart3_rts_sd",
+	  .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+	},
+	{ .name   = "uart3_rx_irrx.uart3_rx_irrx",
+	  .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
+	},
+	{ .name   = "uart3_tx_irtx.uart3_tx_irtx",
+	  .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+	},
+};
+
+static struct omap_device_pad serial4_pads[] __initdata = {
+	{ .name   = "uart4_rx.uart4_rx",
+	  .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
+	},
+	{ .name   = "uart4_tx.uart4_tx",
+	  .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+	},
+};
+
+static struct omap_board_data serial2_data = {
+	.id		= 1,
+	.pads		= serial2_pads,
+	.pads_cnt	= ARRAY_SIZE(serial2_pads),
+};
+
+static struct omap_board_data serial3_data = {
+	.id		= 2,
+	.pads		= serial3_pads,
+	.pads_cnt	= ARRAY_SIZE(serial3_pads),
+};
+
+static struct omap_board_data serial4_data = {
+	.id		= 3,
+	.pads		= serial4_pads,
+	.pads_cnt	= ARRAY_SIZE(serial4_pads),
+};
+
+static inline void board_serial_init(void)
+{
+	omap_serial_init_port(&serial2_data);
+	omap_serial_init_port(&serial3_data);
+	omap_serial_init_port(&serial4_data);
+}
 #else
 #define board_mux	NULL
+
+static inline void board_serial_init(void)
+{
+	omap_serial_init();
+}
 #endif
 
 static void __init omap_4430sdp_init(void)
@@ -553,7 +624,7 @@ static void __init omap_4430sdp_init(void)
 	omap4_i2c_init();
 	omap_sfh7741prox_init();
 	platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
-	omap_serial_init();
+	board_serial_init();
 	omap4_twl6030_hsmmc_init(mmc);
 	/* OMAP4 SDP uses internal transceiver so register nop transceiver */
 	usb_nop_xceiv_register();
-- 
1.7.0.4


  parent reply	other threads:[~2011-01-28  5:06 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-28  5:08 [PATCH 0/5] omap2+: mux: Add support for static and dynamic pads sricharan
2011-01-28  5:08 ` [PATCH 1/5] omap2+: mux: Seperate the pads of a hwmod as static and dynamic sricharan
2011-01-28 20:49   ` Anand Gadiyar
2011-01-31 14:20     ` Sricharan R
2011-02-23 18:49   ` Tony Lindgren
2011-02-25 13:21     ` Sricharan R
2011-01-28  5:08 ` sricharan [this message]
2011-02-23 18:49   ` [PATCH 2/5] omap4: board-4430sdp: Initialise the serial pads Tony Lindgren
2011-02-25 13:21     ` Sricharan R
2011-01-28  5:08 ` [PATCH 3/5] omap3: board-3430sdp: " sricharan
2011-01-28  5:08 ` [PATCH 4/5] omap4: board-omap4panda: " sricharan
2011-01-28 20:53   ` Anand Gadiyar
2011-01-31 14:20     ` Sricharan R
2011-02-23 18:49   ` Tony Lindgren
2011-02-25 13:22     ` Sricharan R
2011-01-28  5:08 ` [PATCH 5/5] omap2+: board-n8x0: Change the flags for " sricharan
2011-02-23 18:49   ` Tony Lindgren
2011-02-25 13:21     ` Sricharan R
2011-02-10 12:04 ` [PATCH 0/5] omap2+: mux: Add support for static and dynamic pads Sricharan R

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