From: Rickard Andersson <rickard.andersson@stericsson.com>
To: rjw@sisk.pl, linux-pm@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Cc: hongbo.zhang@linaro.org, ulf.hansson@linaro.org,
khilman@linaro.org, linus.walleij@stericsson.com,
daniel.lezcano@linaro.org, rickard.andersson@stericsson.com
Subject: [PATCH V2 12/12] ARM: ux500: Create TPIU device
Date: Thu, 28 Mar 2013 17:11:38 +0100 [thread overview]
Message-ID: <1364487098-10319-13-git-send-email-rickard.andersson@stericsson.com> (raw)
In-Reply-To: <1364487098-10319-1-git-send-email-rickard.andersson@stericsson.com>
Add platform device for the ux500 TPIU driver. TPIU
is Trace Port Interface Unit. Also add the device
to the generic power domain APE.
Signed-off-by: Rickard Andersson <rickard.andersson@stericsson.com>
---
arch/arm/boot/dts/dbx5x0.dtsi | 5 +++++
arch/arm/mach-ux500/board-mop500.c | 1 +
arch/arm/mach-ux500/cpu-db8500.c | 1 +
arch/arm/mach-ux500/devices-common.c | 16 ++++++++++++++++
arch/arm/mach-ux500/devices-common.h | 1 +
5 files changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index ef98422..9e5fce5 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -671,6 +671,11 @@
reg = <0x81000000 0x2000>;
};
+ tpiu {
+ compatible = "stericsson,dbx500-tpiu";
+ reg = <0x80190000 0x1000>;
+ };
+
external-bus@50000000 {
compatible = "simple-bus";
reg = <0x50000000 0x4000000>;
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 76bace3..f1c08a9 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -661,6 +661,7 @@ static void __init init_pm_domains(void)
add_platform_device_to_genpd(&db8500_clk_device, &ape_domain);
add_platform_device_to_genpd(&dbx500_icn_device, &ape_domain);
+ add_platform_device_to_genpd(&dbx500_tpiu_device, &ape_domain);
}
static void __init mop500_init_machine(void)
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index d849986..7096462 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -144,6 +144,7 @@ static struct platform_device db8500_prcmu_device = {
static struct platform_device *platform_devs[] __initdata = {
&db8500_clk_device,
&dbx500_icn_device,
+ &dbx500_tpiu_device,
&u8500_dma40_device,
&db8500_pmu_device,
&db8500_prcmu_device,
diff --git a/arch/arm/mach-ux500/devices-common.c b/arch/arm/mach-ux500/devices-common.c
index 74c7a76..a0f87ae 100644
--- a/arch/arm/mach-ux500/devices-common.c
+++ b/arch/arm/mach-ux500/devices-common.c
@@ -34,6 +34,22 @@ struct platform_device dbx500_icn_device = {
.resource = icn_resources
};
+static struct resource tpiu_resources[] = {
+ [0] = {
+ .start = U8500_TPIU_BASE,
+ .end = U8500_TPIU_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ .name = "base",
+ },
+};
+
+struct platform_device dbx500_tpiu_device = {
+ .name = "dbx500-tpiu",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(tpiu_resources),
+ .resource = tpiu_resources
+};
+
static struct platform_device *
dbx500_add_gpio(struct device *parent, int id, resource_size_t addr, int irq,
struct nmk_gpio_platform_data *pdata)
diff --git a/arch/arm/mach-ux500/devices-common.h b/arch/arm/mach-ux500/devices-common.h
index adbf524..3106b13 100644
--- a/arch/arm/mach-ux500/devices-common.h
+++ b/arch/arm/mach-ux500/devices-common.h
@@ -17,6 +17,7 @@
struct spi_master_cntlr;
extern struct platform_device dbx500_icn_device;
+extern struct platform_device dbx500_tpiu_device;
static inline struct amba_device *
dbx500_add_msp_spi(struct device *parent, const char *name,
--
1.8.2
prev parent reply other threads:[~2013-03-28 16:11 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-28 16:11 [PATCH V2 00/12] ux500 suspend-resume Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 01/12] mfd: db8500: Add IO force function Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 02/12] ARM: ux500: Add platform suspend ops Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 03/12] PM / Domains: Add on-off notifiers Rickard Andersson
2013-03-30 23:17 ` Rafael J. Wysocki
2013-04-23 12:26 ` Rickard Andersson
2013-04-29 12:14 ` Linus Walleij
2013-04-30 12:55 ` Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 04/12] PM / Domains: Lookup domain by name Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 05/12] ARM: ux500: Create APE generic power domain Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 06/12] clk: ux500: Add PRCC power management Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 07/12] ARM: ux500: Create u8500-clk device Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 08/12] ARM: ux500: Add ApSleep state to suspend Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 09/12] drivers: bus: ux500: Add ICN driver Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 10/12] ARM: ux500: Create ICN device Rickard Andersson
2013-03-28 16:11 ` [PATCH V2 11/12] misc: ux500: Add TPIU driver Rickard Andersson
2013-03-28 16:11 ` Rickard Andersson [this message]
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