From: marek.vasut@gmail.com (Marek Vasut)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 01/13] Balloon3: Disperse MFP config
Date: Fri, 13 Aug 2010 06:32:32 +0200 [thread overview]
Message-ID: <1281673964-2119-1-git-send-email-marek.vasut@gmail.com> (raw)
Move pin config to appropriate places and use it only if needed.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
---
arch/arm/mach-pxa/balloon3.c | 104 +++++++++++++++++++++++++++--------------
1 files changed, 68 insertions(+), 36 deletions(-)
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 9041340..7f62448 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -68,42 +68,6 @@ static unsigned long balloon3_pin_config[] __initdata = {
/* Reset, configured as GPIO wakeup source */
GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
-
- /* LEDs */
- GPIO9_GPIO, /* NAND activity LED */
- GPIO10_GPIO, /* Heartbeat LED */
-
- /* AC97 */
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
- GPIO113_AC97_nRESET,
- GPIO95_GPIO,
-
- /* MMC */
- GPIO32_MMC_CLK,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
- GPIO112_MMC_CMD,
-
- /* USB Host */
- GPIO88_USBH1_PWR,
- GPIO89_USBH1_PEN,
-
- /* PC Card */
- GPIO48_nPOE,
- GPIO49_nPWE,
- GPIO50_nPIOR,
- GPIO51_nPIOW,
- GPIO85_nPCE_1,
- GPIO54_nPCE_2,
- GPIO79_PSKTSEL,
- GPIO55_nPREG,
- GPIO56_nPWAIT,
- GPIO57_nIOIS16,
};
/******************************************************************************
@@ -132,6 +96,34 @@ int __init parse_balloon3_features(char *arg)
early_param("balloon3_features", parse_balloon3_features);
/******************************************************************************
+ * Compact Flash slot
+ ******************************************************************************/
+#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)
+static unsigned long balloon3_cf_pin_config[] __initdata = {
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO85_nPCE_1,
+ GPIO54_nPCE_2,
+ GPIO79_PSKTSEL,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+};
+
+static void __init balloon3_cf_init(void)
+{
+ if (!balloon3_has(BALLOON3_FEATURE_CF))
+ return;
+
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_cf_pin_config));
+}
+#else
+static inline void balloon3_cf_init(void) {}
+#endif
+
+/******************************************************************************
* NOR Flash
******************************************************************************/
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
@@ -179,6 +171,15 @@ static inline void balloon3_nor_init(void) {}
******************************************************************************/
#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
+static unsigned long balloon3_ac97_pin_config[] __initdata = {
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+ GPIO113_AC97_nRESET,
+ GPIO95_GPIO,
+};
+
static struct ucb1400_pdata vpac270_ucb1400_pdata = {
.irq = IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ),
};
@@ -197,6 +198,7 @@ static void __init balloon3_ts_init(void)
if (!balloon3_has(BALLOON3_FEATURE_AUDIO))
return;
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config));
pxa_set_ac97_info(NULL);
platform_device_register(&balloon3_ucb1400_device);
}
@@ -208,6 +210,11 @@ static inline void balloon3_ts_init(void) {}
* Framebuffer
******************************************************************************/
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static unsigned long balloon3_lcd_pin_config[] __initdata = {
+ GPIOxx_LCD_TFT_16BPP,
+ GPIO99_GPIO,
+};
+
static struct pxafb_mode_info balloon3_lcd_modes[] = {
{
.pixclock = 38000,
@@ -242,6 +249,8 @@ static void __init balloon3_lcd_init(void)
if (!balloon3_has(BALLOON3_FEATURE_TOPPOLY))
return;
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config));
+
ret = gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT, "BKL-ON");
if (ret) {
pr_err("Requesting BKL-ON GPIO failed!\n");
@@ -271,6 +280,15 @@ static inline void balloon3_lcd_init(void) {}
* SD/MMC card controller
******************************************************************************/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static unsigned long balloon3_mmc_pin_config[] __initdata = {
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+};
+
static struct pxamci_platform_data balloon3_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.gpio_card_detect = -1,
@@ -281,6 +299,7 @@ static struct pxamci_platform_data balloon3_mci_platform_data = {
static void __init balloon3_mmc_init(void)
{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_mmc_pin_config));
pxa_set_mci_info(&balloon3_mci_platform_data);
}
#else
@@ -339,6 +358,11 @@ static inline void balloon3_irda_init(void) {}
* USB Host
******************************************************************************/
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static unsigned long balloon3_uhc_pin_config[] __initdata = {
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+};
+
static struct pxaohci_platform_data balloon3_ohci_info = {
.port_mode = PMM_PERPORT_MODE,
.flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
@@ -348,6 +372,7 @@ static void __init balloon3_uhc_init(void)
{
if (!balloon3_has(BALLOON3_FEATURE_OHCI))
return;
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_uhc_pin_config));
pxa_set_ohci_info(&balloon3_ohci_info);
}
#else
@@ -358,6 +383,11 @@ static inline void balloon3_uhc_init(void) {}
* LEDs
******************************************************************************/
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+static unsigned long balloon3_led_pin_config[] __initdata = {
+ GPIO9_GPIO, /* NAND activity LED */
+ GPIO10_GPIO, /* Heartbeat LED */
+};
+
struct gpio_led balloon3_gpio_leds[] = {
{
.name = "balloon3:green:idle",
@@ -436,6 +466,7 @@ static struct platform_device balloon3_pcf_leds = {
static void __init balloon3_leds_init(void)
{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_led_pin_config));
platform_device_register(&balloon3_leds);
platform_device_register(&balloon3_pcf_leds);
}
@@ -757,6 +788,7 @@ static void __init balloon3_init(void)
balloon3_ts_init();
balloon3_udc_init();
balloon3_uhc_init();
+ balloon3_cf_init();
}
static struct map_desc balloon3_io_desc[] __initdata = {
--
1.7.1
next reply other threads:[~2010-08-13 4:32 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-13 4:32 Marek Vasut [this message]
2010-08-13 4:32 ` [PATCH 02/13] PXA: Vpac270: Fix gpio_power for MMC Marek Vasut
2010-08-13 4:32 ` [PATCH 03/13] PXA: PalmTC: Modularize Palm Tungsten|C Marek Vasut
2010-08-13 4:32 ` [PATCH 04/13] UCB1400: Pass ucb1400-gpio data through ac97 bus Marek Vasut
2010-08-13 4:32 ` [PATCH 05/13] PXA: Vpac270: Correct touch IRQ passing to UCB1400 Marek Vasut
2010-08-13 4:32 ` [PATCH 06/13] PXA: PalmTC: Pass GPIO offset to ucb1400-gpio Marek Vasut
2010-08-13 4:32 ` [PATCH 07/13] PXA: PalmTC: Add gpio-leds and vibrator support Marek Vasut
2010-08-13 4:32 ` [PATCH 08/13] PXA: Colibri: Toradex Colibri PXA270 CF support Marek Vasut
2010-08-18 11:43 ` Daniel Mack
2010-08-21 6:22 ` Marek Vasut
2010-08-21 9:33 ` Daniel Mack
2010-09-01 7:23 ` Russell King - ARM Linux
2010-09-01 12:39 ` Marek Vasut
2010-08-13 4:32 ` [PATCH 09/13] PXA: Colibri: Push evalboard MFP into module files Marek Vasut
2010-08-13 4:32 ` [PATCH 10/13] PXA: Colibri: Add M41T00 RTC support Marek Vasut
2010-08-13 4:32 ` [PATCH 11/13] PXA: Colibri: Rename Colibri-evalboard Marek Vasut
2010-08-13 4:32 ` [PATCH 12/13] pxa2xx/pcmcia: Prepare for pxa320 Marek Vasut
2010-08-13 4:32 ` [PATCH 13/13] PXA: Colibri PXA320 PCMCIA driver Marek Vasut
2010-08-18 4:11 ` [PATCH 01/13] Balloon3: Disperse MFP config Eric Miao
2010-08-18 5:05 ` Marek Vasut
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1281673964-2119-1-git-send-email-marek.vasut@gmail.com \
--to=marek.vasut@gmail.com \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).