linux-next: manual merge of the arm-soc tree with the arm tree

From: Stephen Rothwell
Date: Tue Mar 13 2012 - 04:36:55 EST


Hi all,

Today's linux-next merge of the arm-soc tree got a conflict in
arch/arm/mach-ux500/timer.c between commit 8eed6eac103b ("ARM: ux500:
convert to twd_local_timer_register() interface") from the arm tree and
commit b9576623c421 ("ARM: plat-nomadik: get rid of global mtu base
pointer") from the arm-soc tree.

I fixed it up (I think - see below) and can carry the fix as necessary.
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx

diff --cc arch/arm/mach-ux500/timer.c
index cadf982,fd00024..0000000
--- a/arch/arm/mach-ux500/timer.c
+++ b/arch/arm/mach-ux500/timer.c
@@@ -15,38 -15,22 +15,39 @@@
#include <mach/setup.h>
#include <mach/hardware.h>

+#ifdef CONFIG_HAVE_ARM_TWD
+static DEFINE_TWD_LOCAL_TIMER(u5500_twd_local_timer,
+ U5500_TWD_BASE, IRQ_LOCALTIMER);
+static DEFINE_TWD_LOCAL_TIMER(u8500_twd_local_timer,
+ U8500_TWD_BASE, IRQ_LOCALTIMER);
+
+static void __init ux500_twd_init(void)
+{
+ struct twd_local_timer *twd_local_timer;
+ int err;
+
+ twd_local_timer = cpu_is_u5500() ? &u5500_twd_local_timer :
+ &u8500_twd_local_timer;
+
+ err = twd_local_timer_register(twd_local_timer);
+ if (err)
+ pr_err("twd_local_timer_register failed %d\n", err);
+}
+#else
+#define ux500_twd_init() do { } while(0)
+#endif
+
static void __init ux500_timer_init(void)
{
+ void __iomem *mtu_timer_base;
void __iomem *prcmu_timer_base;
+ int err;

if (cpu_is_u5500()) {
- mtu_base = __io_address(U5500_MTU0_BASE);
-#ifdef CONFIG_LOCAL_TIMERS
- twd_base = __io_address(U5500_TWD_BASE);
-#endif
+ mtu_timer_base = __io_address(U5500_MTU0_BASE);
prcmu_timer_base = __io_address(U5500_PRCMU_TIMER_3_BASE);
} else if (cpu_is_u8500()) {
- mtu_base = __io_address(U8500_MTU0_BASE);
-#ifdef CONFIG_LOCAL_TIMERS
- twd_base = __io_address(U8500_TWD_BASE);
-#endif
+ mtu_timer_base = __io_address(U8500_MTU0_BASE);
prcmu_timer_base = __io_address(U8500_PRCMU_TIMER_4_BASE);
} else {
ux500_unknown_soc();
@@@ -69,9 -53,8 +70,9 @@@
*
*/

- nmdk_timer_init();
+ nmdk_timer_init(mtu_timer_base);
clksrc_dbx500_prcmu_init(prcmu_timer_base);
+ ux500_twd_init();
}

static void ux500_timer_reset(void)

Attachment: pgp00000.pgp
Description: PGP signature