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* [PATCH 1/3] ARM: OMAP1: USB: tidy up logging output
@ 2017-01-02 20:57 Aaro Koskinen
  2017-01-02 20:57 ` [PATCH 2/3] ARM: OMAP1: USB: make omap_otg_init() static Aaro Koskinen
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Aaro Koskinen @ 2017-01-02 20:57 UTC (permalink / raw)
  To: Tony Lindgren, linux-omap, linux-arm-kernel; +Cc: Aaro Koskinen

KERN_CONT/pr_cont is now required to continue log messages, use that.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
---
 arch/arm/mach-omap1/usb.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/arm/mach-omap1/usb.c b/arch/arm/mach-omap1/usb.c
index 2506e59..d4aa118 100644
--- a/arch/arm/mach-omap1/usb.c
+++ b/arch/arm/mach-omap1/usb.c
@@ -95,17 +95,17 @@ omap_otg_init(struct omap_usb_config *config)
 
 	printk("USB: hmc %d", config->hmc_mode);
 	if (!alt_pingroup)
-		printk(", usb2 alt %d wires", config->pins[2]);
+		pr_cont(", usb2 alt %d wires", config->pins[2]);
 	else if (config->pins[0])
-		printk(", usb0 %d wires%s", config->pins[0],
+		pr_cont(", usb0 %d wires%s", config->pins[0],
 			is_usb0_device(config) ? " (dev)" : "");
 	if (config->pins[1])
-		printk(", usb1 %d wires", config->pins[1]);
+		pr_cont(", usb1 %d wires", config->pins[1]);
 	if (!alt_pingroup && config->pins[2])
-		printk(", usb2 %d wires", config->pins[2]);
+		pr_cont(", usb2 %d wires", config->pins[2]);
 	if (config->otg)
-		printk(", Mini-AB on usb%d", config->otg - 1);
-	printk("\n");
+		pr_cont(", Mini-AB on usb%d", config->otg - 1);
+	pr_cont("\n");
 
 	if (cpu_class_is_omap1()) {
 		u16 w;
@@ -573,13 +573,13 @@ static void __init omap_1510_usb_init(struct omap_usb_config *config)
 
 	printk("USB: hmc %d", config->hmc_mode);
 	if (config->pins[0])
-		printk(", usb0 %d wires%s", config->pins[0],
+		pr_cont(", usb0 %d wires%s", config->pins[0],
 			is_usb0_device(config) ? " (dev)" : "");
 	if (config->pins[1])
-		printk(", usb1 %d wires", config->pins[1]);
+		pr_cont(", usb1 %d wires", config->pins[1]);
 	if (config->pins[2])
-		printk(", usb2 %d wires", config->pins[2]);
-	printk("\n");
+		pr_cont(", usb2 %d wires", config->pins[2]);
+	pr_cont("\n");
 
 	/* use DPLL for 48 MHz function clock */
 	pr_debug("APLL %04x DPLL %04x REQ %04x\n", omap_readw(ULPD_APLL_CTRL),
-- 
2.9.2

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 2/3] ARM: OMAP1: USB: make omap_otg_init() static
  2017-01-02 20:57 [PATCH 1/3] ARM: OMAP1: USB: tidy up logging output Aaro Koskinen
@ 2017-01-02 20:57 ` Aaro Koskinen
  2017-01-02 20:57 ` [PATCH 3/3] ARM: OMAP1: USB: delete redundant CPU class checks Aaro Koskinen
  2017-01-05 17:35 ` [PATCH 1/3] ARM: OMAP1: USB: tidy up logging output Tony Lindgren
  2 siblings, 0 replies; 4+ messages in thread
From: Aaro Koskinen @ 2017-01-02 20:57 UTC (permalink / raw)
  To: Tony Lindgren, linux-omap, linux-arm-kernel; +Cc: Aaro Koskinen

Make omap_otg_init() static.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
---
 arch/arm/mach-omap1/include/mach/usb.h | 2 --
 arch/arm/mach-omap1/usb.c              | 4 ++--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/mach-omap1/include/mach/usb.h b/arch/arm/mach-omap1/include/mach/usb.h
index a7c5559..eb76628 100644
--- a/arch/arm/mach-omap1/include/mach/usb.h
+++ b/arch/arm/mach-omap1/include/mach/usb.h
@@ -10,8 +10,6 @@
 
 #include <linux/platform_data/usb-omap1.h>
 
-void omap_otg_init(struct omap_usb_config *config);
-
 #if IS_ENABLED(CONFIG_USB)
 void omap1_usb_init(struct omap_usb_config *pdata);
 #else
diff --git a/arch/arm/mach-omap1/usb.c b/arch/arm/mach-omap1/usb.c
index d4aa118..0b4ed94 100644
--- a/arch/arm/mach-omap1/usb.c
+++ b/arch/arm/mach-omap1/usb.c
@@ -58,7 +58,7 @@
 
 #ifdef	CONFIG_ARCH_OMAP_OTG
 
-void __init
+static void __init
 omap_otg_init(struct omap_usb_config *config)
 {
 	u32		syscon;
@@ -166,7 +166,7 @@ omap_otg_init(struct omap_usb_config *config)
 }
 
 #else
-void omap_otg_init(struct omap_usb_config *config) {}
+static void omap_otg_init(struct omap_usb_config *config) {}
 #endif
 
 #if IS_ENABLED(CONFIG_USB_OMAP)
-- 
2.9.2

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [PATCH 3/3] ARM: OMAP1: USB: delete redundant CPU class checks
  2017-01-02 20:57 [PATCH 1/3] ARM: OMAP1: USB: tidy up logging output Aaro Koskinen
  2017-01-02 20:57 ` [PATCH 2/3] ARM: OMAP1: USB: make omap_otg_init() static Aaro Koskinen
@ 2017-01-02 20:57 ` Aaro Koskinen
  2017-01-05 17:35 ` [PATCH 1/3] ARM: OMAP1: USB: tidy up logging output Tony Lindgren
  2 siblings, 0 replies; 4+ messages in thread
From: Aaro Koskinen @ 2017-01-02 20:57 UTC (permalink / raw)
  To: Tony Lindgren, linux-omap, linux-arm-kernel; +Cc: Aaro Koskinen

Delete redundant CPU class checks. This code is only used
on OMAP1 nowadays.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
---
 arch/arm/mach-omap1/usb.c | 27 ++++++++++++---------------
 1 file changed, 12 insertions(+), 15 deletions(-)

diff --git a/arch/arm/mach-omap1/usb.c b/arch/arm/mach-omap1/usb.c
index 0b4ed94..455e2cf 100644
--- a/arch/arm/mach-omap1/usb.c
+++ b/arch/arm/mach-omap1/usb.c
@@ -1,5 +1,5 @@
 /*
- * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx
+ * Platform level USB initialization for FS USB OTG controller on omap1
  *
  * Copyright (C) 2004 Texas Instruments, Inc.
  *
@@ -63,6 +63,7 @@ omap_otg_init(struct omap_usb_config *config)
 {
 	u32		syscon;
 	int		alt_pingroup = 0;
+	u16		w;
 
 	/* NOTE:  no bus or clock setup (yet?) */
 
@@ -87,9 +88,8 @@ omap_otg_init(struct omap_usb_config *config)
 	if (config->otg)
 		syscon |= OTG_EN;
 #endif
-	if (cpu_class_is_omap1())
-		pr_debug("USB_TRANSCEIVER_CTRL = %03x\n",
-			 omap_readl(USB_TRANSCEIVER_CTRL));
+	pr_debug("USB_TRANSCEIVER_CTRL = %03x\n",
+		 omap_readl(USB_TRANSCEIVER_CTRL));
 	pr_debug("OTG_SYSCON_2 = %08x\n", omap_readl(OTG_SYSCON_2));
 	omap_writel(syscon, OTG_SYSCON_2);
 
@@ -107,19 +107,16 @@ omap_otg_init(struct omap_usb_config *config)
 		pr_cont(", Mini-AB on usb%d", config->otg - 1);
 	pr_cont("\n");
 
-	if (cpu_class_is_omap1()) {
-		u16 w;
+	/* leave USB clocks/controllers off until needed */
+	w = omap_readw(ULPD_SOFT_REQ);
+	w &= ~SOFT_USB_CLK_REQ;
+	omap_writew(w, ULPD_SOFT_REQ);
 
-		/* leave USB clocks/controllers off until needed */
-		w = omap_readw(ULPD_SOFT_REQ);
-		w &= ~SOFT_USB_CLK_REQ;
-		omap_writew(w, ULPD_SOFT_REQ);
+	w = omap_readw(ULPD_CLOCK_CTRL);
+	w &= ~USB_MCLK_EN;
+	w |= DIS_USB_PVCI_CLK;
+	omap_writew(w, ULPD_CLOCK_CTRL);
 
-		w = omap_readw(ULPD_CLOCK_CTRL);
-		w &= ~USB_MCLK_EN;
-		w |= DIS_USB_PVCI_CLK;
-		omap_writew(w, ULPD_CLOCK_CTRL);
-	}
 	syscon = omap_readl(OTG_SYSCON_1);
 	syscon |= HST_IDLE_EN|DEV_IDLE_EN|OTG_IDLE_EN;
 
-- 
2.9.2

^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH 1/3] ARM: OMAP1: USB: tidy up logging output
  2017-01-02 20:57 [PATCH 1/3] ARM: OMAP1: USB: tidy up logging output Aaro Koskinen
  2017-01-02 20:57 ` [PATCH 2/3] ARM: OMAP1: USB: make omap_otg_init() static Aaro Koskinen
  2017-01-02 20:57 ` [PATCH 3/3] ARM: OMAP1: USB: delete redundant CPU class checks Aaro Koskinen
@ 2017-01-05 17:35 ` Tony Lindgren
  2 siblings, 0 replies; 4+ messages in thread
From: Tony Lindgren @ 2017-01-05 17:35 UTC (permalink / raw)
  To: Aaro Koskinen; +Cc: linux-omap, linux-arm-kernel

* Aaro Koskinen <aaro.koskinen@iki.fi> [170102 12:58]:
> KERN_CONT/pr_cont is now required to continue log messages, use that.

Applying all into omap-for-v4.11/omap1 thanks.

Tony

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2017-01-05 17:35 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2017-01-02 20:57 [PATCH 1/3] ARM: OMAP1: USB: tidy up logging output Aaro Koskinen
2017-01-02 20:57 ` [PATCH 2/3] ARM: OMAP1: USB: make omap_otg_init() static Aaro Koskinen
2017-01-02 20:57 ` [PATCH 3/3] ARM: OMAP1: USB: delete redundant CPU class checks Aaro Koskinen
2017-01-05 17:35 ` [PATCH 1/3] ARM: OMAP1: USB: tidy up logging output Tony Lindgren

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