From: Tarun Kanti DebBarma <tarun.kanti@ti.com>
To: <linux-omap@vger.kernel.org>
Cc: <grant.likely@secretlab.ca>, <khilman@ti.com>, <tony@atomide.com>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Charulatha V <charu@ti.com>
Subject: [PATCH v9 05/25] gpio/omap: make non-wakeup GPIO part of pdata
Date: Thu, 2 Feb 2012 23:00:31 +0530 [thread overview]
Message-ID: <1328203851-20435-6-git-send-email-tarun.kanti@ti.com> (raw)
In-Reply-To: <1328203851-20435-1-git-send-email-tarun.kanti@ti.com>
From: Charulatha V <charu@ti.com>
Non-wakeup GPIOs are available only in OMAP2. Avoid cpu_is checks by making
non_wakeup_gpios as part of pdata.
Signed-off-by: Charulatha V <charu@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/gpio.c | 8 ++++++++
arch/arm/plat-omap/include/plat/gpio.h | 1 +
drivers/gpio/gpio-omap.c | 8 +-------
3 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-omap2/gpio.c b/arch/arm/mach-omap2/gpio.c
index f84db8f..1d60fff 100644
--- a/arch/arm/mach-omap2/gpio.c
+++ b/arch/arm/mach-omap2/gpio.c
@@ -65,6 +65,14 @@ static int omap2_gpio_dev_init(struct omap_hwmod *oh, void *unused)
switch (oh->class->rev) {
case 0:
+ if (id == 1)
+ /* non-wakeup GPIO pins for OMAP2 Bank1 */
+ pdata->non_wakeup_gpios = 0xe203ffc0;
+ else if (id == 2)
+ /* non-wakeup GPIO pins for OMAP2 Bank2 */
+ pdata->non_wakeup_gpios = 0x08700040;
+ /* fall through */
+
case 1:
pdata->bank_type = METHOD_GPIO_24XX;
pdata->regs->revision = OMAP24XX_GPIO_REVISION;
diff --git a/arch/arm/plat-omap/include/plat/gpio.h b/arch/arm/plat-omap/include/plat/gpio.h
index c1ddc5a..49ec751 100644
--- a/arch/arm/plat-omap/include/plat/gpio.h
+++ b/arch/arm/plat-omap/include/plat/gpio.h
@@ -199,6 +199,7 @@ struct omap_gpio_platform_data {
int bank_stride; /* Only needed for omap1 MPUIO */
bool dbck_flag; /* dbck required or not - True for OMAP3&4 */
bool loses_context; /* whether the bank would ever lose context */
+ u32 non_wakeup_gpios;
struct omap_gpio_reg_offs *regs;
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index a1a3b9d..2eed159 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -1021,13 +1021,6 @@ static void omap_gpio_mod_init(struct gpio_bank *bank)
/* Initialize interface clk ungated, module enabled */
__raw_writel(0, bank->base + OMAP24XX_GPIO_CTRL);
- } else if (cpu_is_omap24xx()) {
- static const u32 non_wakeup_gpios[] = {
- 0xe203ffc0, 0x08700040
- };
- if (bank->id < ARRAY_SIZE(non_wakeup_gpios))
- bank->non_wakeup_gpios =
- non_wakeup_gpios[bank->id];
}
} else if (cpu_class_is_omap1()) {
if (bank_is_mpuio(bank)) {
@@ -1180,6 +1173,7 @@ static int __devinit omap_gpio_probe(struct platform_device *pdev)
bank->dbck_flag = pdata->dbck_flag;
bank->stride = pdata->bank_stride;
bank->width = pdata->bank_width;
+ bank->non_wakeup_gpios = pdata->non_wakeup_gpios;
bank->loses_context = pdata->loses_context;
bank->get_context_loss_count = pdata->get_context_loss_count;
bank->regs = pdata->regs;
--
1.7.0.4
next prev parent reply other threads:[~2012-02-02 17:31 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-02 17:30 [PATCH v9 00/25] gpio/omap: driver cleanup and fixes Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 01/25] gpio/omap: remove dependency on gpio_bank_count Tarun Kanti DebBarma
2012-02-02 18:41 ` Felipe Balbi
2012-02-02 19:16 ` Grant Likely
2012-02-02 19:45 ` Felipe Balbi
2012-02-02 20:48 ` Cousson, Benoit
2012-02-02 21:49 ` Felipe Balbi
2012-02-02 21:53 ` Felipe Balbi
2012-02-02 22:00 ` Cousson, Benoit
2012-02-02 22:07 ` Felipe Balbi
2012-02-03 17:50 ` Kevin Hilman
2012-02-04 16:08 ` Felipe Balbi
2012-02-05 7:07 ` Varadarajan, Charulatha
2012-02-05 9:08 ` Felipe Balbi
2012-02-05 9:16 ` Shilimkar, Santosh
2012-02-05 11:35 ` Felipe Balbi
2012-02-05 12:35 ` Shilimkar, Santosh
2012-02-06 6:40 ` Felipe Balbi
2012-02-06 5:18 ` Varadarajan, Charulatha
2012-02-02 17:30 ` [PATCH v9 02/25] gpio/omap: use flag to identify wakeup domain Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 03/25] gpio/omap: make gpio_context part of gpio_bank structure Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 04/25] gpio/omap: handle save/restore context in GPIO driver Tarun Kanti DebBarma
2012-02-02 17:30 ` Tarun Kanti DebBarma [this message]
2012-02-02 17:30 ` [PATCH v9 06/25] gpio/omap: avoid cpu checks during module ena/disable Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 07/25] gpio/omap: further cleanup using wkup_en register Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 08/25] gpio/omap: use level/edge detect reg offsets Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 09/25] gpio/omap: remove hardcoded offsets in context save/restore Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 10/25] gpio/omap: cleanup set_gpio_triggering function Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 11/25] gpio/omap: cleanup omap_gpio_mod_init function Tarun Kanti DebBarma
2012-04-21 14:03 ` Janusz Krzysztofik
2012-04-23 18:54 ` DebBarma, Tarun Kanti
2012-04-24 15:36 ` DebBarma, Tarun Kanti
2012-04-24 16:04 ` Tony Lindgren
2012-04-25 4:34 ` DebBarma, Tarun Kanti
2012-04-25 6:39 ` Shilimkar, Santosh
2012-04-25 12:54 ` DebBarma, Tarun Kanti
2012-04-25 13:45 ` Russell King - ARM Linux
2012-04-26 5:13 ` DebBarma, Tarun Kanti
2012-04-27 21:31 ` Kevin Hilman
2012-04-24 22:37 ` Janusz Krzysztofik
2012-02-02 17:30 ` [PATCH v9 12/25] gpio/omap: use pinctrl offset instead of macro Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 13/25] gpio/omap: remove unnecessary bit-masking for read access Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 14/25] gpio/omap: remove bank->method & METHOD_* macros Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 15/25] gpio/omap: fix bankwidth for OMAP7xx MPUIO Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 16/25] gpio/omap: use pm-runtime framework Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 17/25] gpio/omap: optimize suspend and resume functions Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 18/25] gpio/omap: cleanup prepare_for_idle and resume_after_idle Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 19/25] gpio/omap: fix debounce clock handling Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 20/25] gpio/omap: fix incorrect access of debounce module Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 21/25] gpio/omap: remove omap_gpio_save_context overhead Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 22/25] gpio/omap: save and restore debounce registers Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 23/25] gpio/omap: enable irq at the end of all configuration in restore Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 24/25] gpio/omap: restore OE only after setting the output level Tarun Kanti DebBarma
2012-02-02 17:30 ` [PATCH v9 25/25] gpio/omap: handle set_dataout reg capable IP on restore Tarun Kanti DebBarma
2012-02-02 19:42 ` [PATCH v9 00/25] gpio/omap: driver cleanup and fixes Grant Likely
2012-02-03 17:51 ` Kevin Hilman
2012-02-03 21:16 ` Grant Likely
2012-02-03 9:21 ` Hebbar, Gururaja
[not found] ` <CAC83ZvLoYVofH9oKXw92i-=DbP2i3NfZjLGSJwk1j0JvXcFZVQ@mail.gmail.com>
2012-02-03 12:09 ` Hebbar, Gururaja
2012-02-03 21:01 ` Kevin Hilman
2012-02-06 11:53 ` DebBarma, Tarun Kanti
2012-02-10 19:24 ` Tony Lindgren
2012-02-10 19:55 ` Kevin Hilman
2012-02-13 5:33 ` DebBarma, Tarun Kanti
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