summaryrefslogtreecommitdiff
path: root/arch/mips
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2018-03-29 16:03:48 +0200
committerIngo Molnar <mingo@kernel.org>2018-03-29 16:03:48 +0200
commit2d074918fb1568f398777343ff9a28049fb86337 (patch)
tree84277c1471f6d575a9515d42a53345666addabc8 /arch/mips
parent78282bec4b4a02a13b87d01fbe529396d37db926 (diff)
parentf67b15037a7a50c57f72e69a6d59941ad90a0f0f (diff)
Merge branch 'perf/urgent' into perf/core
Conflicts: kernel/events/hw_breakpoint.c Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/lantiq/Kconfig2
-rw-r--r--arch/mips/lantiq/xway/sysctrl.c6
-rw-r--r--arch/mips/ralink/mt7621.c42
-rw-r--r--arch/mips/ralink/reset.c7
4 files changed, 27 insertions, 30 deletions
diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig
index 692ae85a3e3d..8e3a1fc2bc39 100644
--- a/arch/mips/lantiq/Kconfig
+++ b/arch/mips/lantiq/Kconfig
@@ -13,6 +13,8 @@ choice
config SOC_AMAZON_SE
bool "Amazon SE"
select SOC_TYPE_XWAY
+ select MFD_SYSCON
+ select MFD_CORE
config SOC_XWAY
bool "XWAY"
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 52500d3b7004..e0af39b33e28 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -549,9 +549,9 @@ void __init ltq_soc_init(void)
clkdev_add_static(ltq_ar9_cpu_hz(), ltq_ar9_fpi_hz(),
ltq_ar9_fpi_hz(), CLOCK_250M);
clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
- clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
- clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
clkdev_add_pmu("1e180000.etop", "switch", 1, 0, PMU_SWITCH);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
@@ -560,7 +560,7 @@ void __init ltq_soc_init(void)
} else {
clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(),
ltq_danube_fpi_hz(), ltq_danube_pp32_hz());
- clkdev_add_pmu("1f203018.usb2-phy", "ctrl", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
diff --git a/arch/mips/ralink/mt7621.c b/arch/mips/ralink/mt7621.c
index 1b274742077d..d2718de60b9b 100644
--- a/arch/mips/ralink/mt7621.c
+++ b/arch/mips/ralink/mt7621.c
@@ -170,6 +170,28 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
u32 n1;
u32 rev;
+ /* Early detection of CMP support */
+ mips_cm_probe();
+ mips_cpc_probe();
+
+ if (mips_cps_numiocu(0)) {
+ /*
+ * mips_cm_probe() wipes out bootloader
+ * config for CM regions and we have to configure them
+ * again. This SoC cannot talk to pamlbus devices
+ * witout proper iocu region set up.
+ *
+ * FIXME: it would be better to do this with values
+ * from DT, but we need this very early because
+ * without this we cannot talk to pretty much anything
+ * including serial.
+ */
+ write_gcr_reg0_base(MT7621_PALMBUS_BASE);
+ write_gcr_reg0_mask(~MT7621_PALMBUS_SIZE |
+ CM_GCR_REGn_MASK_CMTGT_IOCU0);
+ __sync();
+ }
+
n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0);
n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1);
@@ -194,26 +216,6 @@ void prom_soc_init(struct ralink_soc_info *soc_info)
rt2880_pinmux_data = mt7621_pinmux_data;
- /* Early detection of CMP support */
- mips_cm_probe();
- mips_cpc_probe();
-
- if (mips_cps_numiocu(0)) {
- /*
- * mips_cm_probe() wipes out bootloader
- * config for CM regions and we have to configure them
- * again. This SoC cannot talk to pamlbus devices
- * witout proper iocu region set up.
- *
- * FIXME: it would be better to do this with values
- * from DT, but we need this very early because
- * without this we cannot talk to pretty much anything
- * including serial.
- */
- write_gcr_reg0_base(MT7621_PALMBUS_BASE);
- write_gcr_reg0_mask(~MT7621_PALMBUS_SIZE |
- CM_GCR_REGn_MASK_CMTGT_IOCU0);
- }
if (!register_cps_smp_ops())
return;
diff --git a/arch/mips/ralink/reset.c b/arch/mips/ralink/reset.c
index 64543d66e76b..e9531fea23a2 100644
--- a/arch/mips/ralink/reset.c
+++ b/arch/mips/ralink/reset.c
@@ -96,16 +96,9 @@ static void ralink_restart(char *command)
unreachable();
}
-static void ralink_halt(void)
-{
- local_irq_disable();
- unreachable();
-}
-
static int __init mips_reboot_setup(void)
{
_machine_restart = ralink_restart;
- _machine_halt = ralink_halt;
return 0;
}