* [PATCH V4 2/5] omap4: board-4430sdp: Initialise the serial pads.
@ 2011-03-11 6:04 sricharan
2011-03-11 6:04 ` [PATCH V4 3/5] omap3: board-3430sdp: " sricharan
2011-03-11 6:04 ` [PATCH V4 4/5] omap4: board-omap4panda: " sricharan
0 siblings, 2 replies; 3+ messages in thread
From: sricharan @ 2011-03-11 6:04 UTC (permalink / raw)
To: linux-omap; +Cc: linux-arm-kernel, tony, b-cousson, santosh.shilimkar
Use the mux framework to initialise the serial pads.
Signed-off-by: sricharan <r.sricharan@ti.com>
---
V1: Initial Patch
V2: Remove flags that were to be used for only testing
V3: Add dummy initialisation for uart0.
V4: Use the Macro for muxing the static pads.
arch/arm/mach-omap2/board-4430sdp.c | 71 ++++++++++++++++++++++++++++++++++-
1 files changed, 69 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 85805d4..670cbd5 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -625,9 +625,76 @@ static struct omap_board_mux board_mux[] __initdata = {
OMAP4_MUX(USBB2_ULPITLL_CLK, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
+
+static struct omap_device_pad serial2_pads[] __initdata = {
+ OMAP_MUX_STATIC("uart2_cts.uart2_cts",
+ OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart2_rts.uart2_rts",
+ OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart2_rx.uart2_rx",
+ OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart2_tx.uart2_tx",
+ OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+};
+
+static struct omap_device_pad serial3_pads[] __initdata = {
+ OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
+ OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
+ OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
+ OMAP_PIN_INPUT | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
+ OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+};
+
+static struct omap_device_pad serial4_pads[] __initdata = {
+ OMAP_MUX_STATIC("uart4_rx.uart4_rx",
+ OMAP_PIN_INPUT | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart4_tx.uart4_tx",
+ 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)
+{
+ struct omap_board_data bdata;
+ bdata.flags = 0;
+ bdata.pads = NULL;
+ bdata.pads_cnt = 0;
+ bdata.id = 0;
+ /* pass dummy data for UART1 */
+ omap_serial_init_port(&bdata);
+
+ omap_serial_init_port(&serial2_data);
+ omap_serial_init_port(&serial3_data);
+ omap_serial_init_port(&serial4_data);
+}
#else
#define board_mux NULL
-#endif
+
+static inline void board_serial_init(void)
+{
+ omap_serial_init();
+}
+ #endif
static void __init omap_4430sdp_init(void)
{
@@ -644,7 +711,7 @@ 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);
usb_musb_init(&musb_board_data);
--
1.7.0.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH V4 3/5] omap3: board-3430sdp: Initialise the serial pads.
2011-03-11 6:04 [PATCH V4 2/5] omap4: board-4430sdp: Initialise the serial pads sricharan
@ 2011-03-11 6:04 ` sricharan
2011-03-11 6:04 ` [PATCH V4 4/5] omap4: board-omap4panda: " sricharan
1 sibling, 0 replies; 3+ messages in thread
From: sricharan @ 2011-03-11 6:04 UTC (permalink / raw)
To: linux-omap; +Cc: linux-arm-kernel, tony, b-cousson, santosh.shilimkar
Use the mux framework to initialise the serial pads.
Signed-off-by: sricharan <r.sricharan@ti.com>
---
V1: Initial patch
V2: Remove flags that were to be used for only testing.
V3: Correct the off mode settings.
V4: Use the Macro to mux the static pads.
arch/arm/mach-omap2/board-3430sdp.c | 102 ++++++++++++++++++++++++++++++++++-
1 files changed, 101 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 5464bec..b391804 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -652,6 +652,106 @@ static const struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
static struct omap_board_mux board_mux[] __initdata = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
+
+static struct omap_device_pad serial1_pads[] __initdata = {
+ /*
+ * Note that off output enable is an active low
+ * signal. So setting this means pin is a
+ * input enabled in off mode
+ */
+ OMAP_MUX_STATIC("uart1_cts.uart1_cts",
+ OMAP_PIN_INPUT |
+ OMAP_PIN_OFF_INPUT_PULLDOWN |
+ OMAP_OFFOUT_EN |
+ OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart1_rts.uart1_rts",
+ OMAP_PIN_OUTPUT |
+ OMAP_OFF_EN |
+ OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart1_rx.uart1_rx",
+ OMAP_PIN_INPUT |
+ OMAP_PIN_OFF_INPUT_PULLDOWN |
+ OMAP_OFFOUT_EN |
+ OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart1_tx.uart1_tx",
+ OMAP_PIN_OUTPUT |
+ OMAP_OFF_EN |
+ OMAP_MUX_MODE0),
+};
+
+static struct omap_device_pad serial2_pads[] __initdata = {
+ OMAP_MUX_STATIC("uart2_cts.uart2_cts",
+ OMAP_PIN_INPUT_PULLUP |
+ OMAP_PIN_OFF_INPUT_PULLDOWN |
+ OMAP_OFFOUT_EN |
+ OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart2_rts.uart2_rts",
+ OMAP_PIN_OUTPUT |
+ OMAP_OFF_EN |
+ OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart2_rx.uart2_rx",
+ OMAP_PIN_INPUT |
+ OMAP_PIN_OFF_INPUT_PULLDOWN |
+ OMAP_OFFOUT_EN |
+ OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart2_tx.uart2_tx",
+ OMAP_PIN_OUTPUT |
+ OMAP_OFF_EN |
+ OMAP_MUX_MODE0),
+};
+
+static struct omap_device_pad serial3_pads[] __initdata = {
+ OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
+ OMAP_PIN_INPUT_PULLDOWN |
+ OMAP_PIN_OFF_INPUT_PULLDOWN |
+ OMAP_OFFOUT_EN |
+ OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
+ OMAP_PIN_OUTPUT |
+ OMAP_OFF_EN |
+ OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
+ OMAP_PIN_INPUT |
+ OMAP_PIN_OFF_INPUT_PULLDOWN |
+ OMAP_OFFOUT_EN |
+ OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
+ OMAP_PIN_OUTPUT |
+ OMAP_OFF_EN |
+ OMAP_MUX_MODE0),
+};
+
+static struct omap_board_data serial1_data = {
+ .id = 0,
+ .pads = serial1_pads,
+ .pads_cnt = ARRAY_SIZE(serial1_pads),
+};
+
+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 inline void board_serial_init(void)
+{
+ omap_serial_init_port(&serial1_data);
+ omap_serial_init_port(&serial2_data);
+ omap_serial_init_port(&serial3_data);
+}
+#else
+#define board_mux NULL
+
+static inline void board_serial_init(void)
+{
+ omap_serial_init();
+}
#endif
/*
@@ -796,7 +896,7 @@ static void __init omap_3430sdp_init(void)
spi_register_board_info(sdp3430_spi_board_info,
ARRAY_SIZE(sdp3430_spi_board_info));
ads7846_dev_init();
- omap_serial_init();
+ board_serial_init();
usb_musb_init(&musb_board_data);
board_smc91x_init();
board_flash_init(sdp_flash_partitions, chip_sel_3430, 0);
--
1.7.0.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH V4 4/5] omap4: board-omap4panda: Initialise the serial pads.
2011-03-11 6:04 [PATCH V4 2/5] omap4: board-4430sdp: Initialise the serial pads sricharan
2011-03-11 6:04 ` [PATCH V4 3/5] omap3: board-3430sdp: " sricharan
@ 2011-03-11 6:04 ` sricharan
1 sibling, 0 replies; 3+ messages in thread
From: sricharan @ 2011-03-11 6:04 UTC (permalink / raw)
To: linux-omap; +Cc: linux-arm-kernel, tony, b-cousson, santosh.shilimkar
Use the mux framework to initialise the serial pads.
Signed-off-by: sricharan <r.sricharan@ti.com>
---
V1: Initial Patch.
V2: Remove flags that were to be used for only testing.
V3: Add dummy initialisation for uart0.
V4: Use the Macro for muxing the static pads.
arch/arm/mach-omap2/board-omap4panda.c | 69 +++++++++++++++++++++++++++++++-
1 files changed, 68 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index a94ce07..1dd4401 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -463,8 +463,75 @@ static struct omap_board_mux board_mux[] __initdata = {
OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP),
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
+
+static struct omap_device_pad serial2_pads[] __initdata = {
+ OMAP_MUX_STATIC("uart2_cts.uart2_cts",
+ OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart2_rts.uart2_rts",
+ OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart2_rx.uart2_rx",
+ OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart2_tx.uart2_tx",
+ OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+};
+
+static struct omap_device_pad serial3_pads[] __initdata = {
+ OMAP_MUX_STATIC("uart3_cts_rctx.uart3_cts_rctx",
+ OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart3_rts_sd.uart3_rts_sd",
+ OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart3_rx_irrx.uart3_rx_irrx",
+ OMAP_PIN_INPUT | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart3_tx_irtx.uart3_tx_irtx",
+ OMAP_PIN_OUTPUT | OMAP_MUX_MODE0),
+};
+
+static struct omap_device_pad serial4_pads[] __initdata = {
+ OMAP_MUX_STATIC("uart4_rx.uart4_rx",
+ OMAP_PIN_INPUT | OMAP_MUX_MODE0),
+ OMAP_MUX_STATIC("uart4_tx.uart4_tx",
+ 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)
+{
+ struct omap_board_data bdata;
+ bdata.flags = 0;
+ bdata.pads = NULL;
+ bdata.pads_cnt = 0;
+ bdata.id = 0;
+ /* pass dummy data for UART1 */
+ omap_serial_init_port(&bdata);
+
+ 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 omap4_panda_init(void)
@@ -481,7 +548,7 @@ static void __init omap4_panda_init(void)
omap4_panda_i2c_init();
platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices));
platform_device_register(&omap_vwlan_device);
- omap_serial_init();
+ board_serial_init();
omap4_twl6030_hsmmc_init(mmc);
omap4_ehci_init();
usb_musb_init(&musb_board_data);
--
1.7.0.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2011-03-11 6:04 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2011-03-11 6:04 [PATCH V4 2/5] omap4: board-4430sdp: Initialise the serial pads sricharan
2011-03-11 6:04 ` [PATCH V4 3/5] omap3: board-3430sdp: " sricharan
2011-03-11 6:04 ` [PATCH V4 4/5] omap4: board-omap4panda: " sricharan
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