[PATCH 2/2] usb: chipidea: mark register map as "const" and convert to u8

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This patch makes the controller register map ci_regs_nolpm and ci_regs_lpm as
"const". Further, as all offset fit into a single byte, the type is changed
from uintptr_t to u8.

Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
---
 drivers/usb/chipidea/core.c | 80 ++++++++++++++++++++++-----------------------
 1 file changed, 40 insertions(+), 40 deletions(-)

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 02929ee..dae16b3 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -75,48 +75,48 @@
 #include "otg.h"
 
 /* Controller register map */
-static uintptr_t ci_regs_nolpm[] = {
-	[CAP_CAPLENGTH]		= 0x000UL,
-	[CAP_HCCPARAMS]		= 0x008UL,
-	[CAP_DCCPARAMS]		= 0x024UL,
-	[CAP_TESTMODE]		= 0x038UL,
-	[OP_USBCMD]		= 0x000UL,
-	[OP_USBSTS]		= 0x004UL,
-	[OP_USBINTR]		= 0x008UL,
-	[OP_DEVICEADDR]		= 0x014UL,
-	[OP_ENDPTLISTADDR]	= 0x018UL,
-	[OP_PORTSC]		= 0x044UL,
-	[OP_DEVLC]		= 0x084UL,
-	[OP_OTGSC]		= 0x064UL,
-	[OP_USBMODE]		= 0x068UL,
-	[OP_ENDPTSETUPSTAT]	= 0x06CUL,
-	[OP_ENDPTPRIME]		= 0x070UL,
-	[OP_ENDPTFLUSH]		= 0x074UL,
-	[OP_ENDPTSTAT]		= 0x078UL,
-	[OP_ENDPTCOMPLETE]	= 0x07CUL,
-	[OP_ENDPTCTRL]		= 0x080UL,
+static const u8 ci_regs_nolpm[] = {
+	[CAP_CAPLENGTH]		= 0x00U,
+	[CAP_HCCPARAMS]		= 0x08U,
+	[CAP_DCCPARAMS]		= 0x24U,
+	[CAP_TESTMODE]		= 0x38U,
+	[OP_USBCMD]		= 0x00U,
+	[OP_USBSTS]		= 0x04U,
+	[OP_USBINTR]		= 0x08U,
+	[OP_DEVICEADDR]		= 0x14U,
+	[OP_ENDPTLISTADDR]	= 0x18U,
+	[OP_PORTSC]		= 0x44U,
+	[OP_DEVLC]		= 0x84U,
+	[OP_OTGSC]		= 0x64U,
+	[OP_USBMODE]		= 0x68U,
+	[OP_ENDPTSETUPSTAT]	= 0x6CU,
+	[OP_ENDPTPRIME]		= 0x70U,
+	[OP_ENDPTFLUSH]		= 0x74U,
+	[OP_ENDPTSTAT]		= 0x78U,
+	[OP_ENDPTCOMPLETE]	= 0x7CU,
+	[OP_ENDPTCTRL]		= 0x80U,
 };
 
-static uintptr_t ci_regs_lpm[] = {
-	[CAP_CAPLENGTH]		= 0x000UL,
-	[CAP_HCCPARAMS]		= 0x008UL,
-	[CAP_DCCPARAMS]		= 0x024UL,
-	[CAP_TESTMODE]		= 0x0FCUL,
-	[OP_USBCMD]		= 0x000UL,
-	[OP_USBSTS]		= 0x004UL,
-	[OP_USBINTR]		= 0x008UL,
-	[OP_DEVICEADDR]		= 0x014UL,
-	[OP_ENDPTLISTADDR]	= 0x018UL,
-	[OP_PORTSC]		= 0x044UL,
-	[OP_DEVLC]		= 0x084UL,
-	[OP_OTGSC]		= 0x0C4UL,
-	[OP_USBMODE]		= 0x0C8UL,
-	[OP_ENDPTSETUPSTAT]	= 0x0D8UL,
-	[OP_ENDPTPRIME]		= 0x0DCUL,
-	[OP_ENDPTFLUSH]		= 0x0E0UL,
-	[OP_ENDPTSTAT]		= 0x0E4UL,
-	[OP_ENDPTCOMPLETE]	= 0x0E8UL,
-	[OP_ENDPTCTRL]		= 0x0ECUL,
+static const u8 ci_regs_lpm[] = {
+	[CAP_CAPLENGTH]		= 0x00U,
+	[CAP_HCCPARAMS]		= 0x08U,
+	[CAP_DCCPARAMS]		= 0x24U,
+	[CAP_TESTMODE]		= 0xFCU,
+	[OP_USBCMD]		= 0x00U,
+	[OP_USBSTS]		= 0x04U,
+	[OP_USBINTR]		= 0x08U,
+	[OP_DEVICEADDR]		= 0x14U,
+	[OP_ENDPTLISTADDR]	= 0x18U,
+	[OP_PORTSC]		= 0x44U,
+	[OP_DEVLC]		= 0x84U,
+	[OP_OTGSC]		= 0xC4U,
+	[OP_USBMODE]		= 0xC8U,
+	[OP_ENDPTSETUPSTAT]	= 0xD8U,
+	[OP_ENDPTPRIME]		= 0xDCU,
+	[OP_ENDPTFLUSH]		= 0xE0U,
+	[OP_ENDPTSTAT]		= 0xE4U,
+	[OP_ENDPTCOMPLETE]	= 0xE8U,
+	[OP_ENDPTCTRL]		= 0xECU,
 };
 
 static int hw_alloc_regmap(struct ci_hdrc *ci, bool is_lpm)
-- 
1.8.4.3

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux