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-rw-r--r--arch/arm/mach-shmobile/Kconfig2
-rw-r--r--arch/arm/mach-shmobile/common.h5
-rw-r--r--arch/arm/mach-shmobile/cpufreq.c2
-rw-r--r--arch/arm/mach-shmobile/headsmp-scu.S2
-rw-r--r--arch/arm/mach-shmobile/platsmp-scu.c10
-rw-r--r--arch/arm/mach-shmobile/setup-rcar-gen2.c7
-rw-r--r--arch/arm/mach-shmobile/smp-emev2.c3
-rw-r--r--arch/arm/mach-shmobile/smp-r8a7779.c3
-rw-r--r--arch/arm/mach-shmobile/smp-sh73a0.c3
-rw-r--r--arch/arm/mach-shmobile/suspend.c2
-rw-r--r--arch/arm/mach-shmobile/timer.c2
11 files changed, 23 insertions, 18 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index cd5f171f83ce..aa0b1a177d3e 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -99,6 +99,4 @@ config ARCH_SH73A0
bool "SH-Mobile AG5 (R8A73A00)"
select ARCH_RMOBILE
select RENESAS_INTC_IRQPIN
-
-comment "Renesas ARM SoCs System Configuration"
endif
diff --git a/arch/arm/mach-shmobile/common.h b/arch/arm/mach-shmobile/common.h
index b3a4ed5289ec..5464b7a75e30 100644
--- a/arch/arm/mach-shmobile/common.h
+++ b/arch/arm/mach-shmobile/common.h
@@ -11,7 +11,8 @@ extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn,
unsigned long arg);
extern bool shmobile_smp_cpu_can_disable(unsigned int cpu);
extern void shmobile_boot_scu(void);
-extern void shmobile_smp_scu_prepare_cpus(unsigned int max_cpus);
+extern void shmobile_smp_scu_prepare_cpus(phys_addr_t scu_base_phys,
+ unsigned int max_cpus);
extern void shmobile_smp_scu_cpu_die(unsigned int cpu);
extern int shmobile_smp_scu_cpu_kill(unsigned int cpu);
extern struct platform_suspend_ops shmobile_suspend_ops;
@@ -30,8 +31,6 @@ int shmobile_cpufreq_init(void);
static inline int shmobile_cpufreq_init(void) { return 0; }
#endif
-extern void __iomem *shmobile_scu_base;
-
static inline void __init shmobile_init_late(void)
{
shmobile_suspend_init();
diff --git a/arch/arm/mach-shmobile/cpufreq.c b/arch/arm/mach-shmobile/cpufreq.c
index 57fbff024dcd..634d701c56a7 100644
--- a/arch/arm/mach-shmobile/cpufreq.c
+++ b/arch/arm/mach-shmobile/cpufreq.c
@@ -10,6 +10,8 @@
#include <linux/platform_device.h>
+#include "common.h"
+
int __init shmobile_cpufreq_init(void)
{
platform_device_register_simple("cpufreq-dt", -1, NULL, 0);
diff --git a/arch/arm/mach-shmobile/headsmp-scu.S b/arch/arm/mach-shmobile/headsmp-scu.S
index 5e503d91ad70..936d7011c314 100644
--- a/arch/arm/mach-shmobile/headsmp-scu.S
+++ b/arch/arm/mach-shmobile/headsmp-scu.S
@@ -27,7 +27,7 @@
*/
ENTRY(shmobile_boot_scu)
@ r0 = SCU base address
- mrc p15, 0, r1, c0, c0, 5 @ read MIPDR
+ mrc p15, 0, r1, c0, c0, 5 @ read MPIDR
and r1, r1, #3 @ mask out cpu ID
lsl r1, r1, #3 @ we will shift by cpu_id * 8 bits
ldr r2, [r0, #8] @ SCU Power Status Register
diff --git a/arch/arm/mach-shmobile/platsmp-scu.c b/arch/arm/mach-shmobile/platsmp-scu.c
index 081a097c9219..8d478f1da265 100644
--- a/arch/arm/mach-shmobile/platsmp-scu.c
+++ b/arch/arm/mach-shmobile/platsmp-scu.c
@@ -18,7 +18,8 @@
#include "common.h"
-void __iomem *shmobile_scu_base;
+static phys_addr_t shmobile_scu_base_phys;
+static void __iomem *shmobile_scu_base;
static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb,
unsigned long action, void *hcpu)
@@ -29,7 +30,7 @@ static int shmobile_smp_scu_notifier_call(struct notifier_block *nfb,
case CPU_UP_PREPARE:
/* For this particular CPU register SCU SMP boot vector */
shmobile_smp_hook(cpu, virt_to_phys(shmobile_boot_scu),
- (unsigned long)shmobile_scu_base);
+ shmobile_scu_base_phys);
break;
};
@@ -40,12 +41,15 @@ static struct notifier_block shmobile_smp_scu_notifier = {
.notifier_call = shmobile_smp_scu_notifier_call,
};
-void __init shmobile_smp_scu_prepare_cpus(unsigned int max_cpus)
+void __init shmobile_smp_scu_prepare_cpus(phys_addr_t scu_base_phys,
+ unsigned int max_cpus)
{
/* install boot code shared by all CPUs */
shmobile_boot_fn = virt_to_phys(shmobile_smp_boot);
/* enable SCU and cache coherency on booting CPU */
+ shmobile_scu_base_phys = scu_base_phys;
+ shmobile_scu_base = ioremap(scu_base_phys, PAGE_SIZE);
scu_enable(shmobile_scu_base);
scu_power_mode(shmobile_scu_base, SCU_PM_NORMAL);
diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c
index 9eccde3c7b13..6d0ebdfb03a2 100644
--- a/arch/arm/mach-shmobile/setup-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c
@@ -182,8 +182,6 @@ static int __init rcar_gen2_scan_mem(unsigned long node, const char *uname,
return 0;
}
-struct cma *rcar_gen2_dma_contiguous;
-
void __init rcar_gen2_reserve(void)
{
struct memory_reserve_config mrc;
@@ -194,8 +192,11 @@ void __init rcar_gen2_reserve(void)
of_scan_flat_dt(rcar_gen2_scan_mem, &mrc);
#ifdef CONFIG_DMA_CMA
- if (mrc.size && memblock_is_region_memory(mrc.base, mrc.size))
+ if (mrc.size && memblock_is_region_memory(mrc.base, mrc.size)) {
+ static struct cma *rcar_gen2_dma_contiguous;
+
dma_contiguous_reserve_area(mrc.size, mrc.base, 0,
&rcar_gen2_dma_contiguous, true);
+ }
#endif
}
diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c
index adbac6963f2b..4dfafd845452 100644
--- a/arch/arm/mach-shmobile/smp-emev2.c
+++ b/arch/arm/mach-shmobile/smp-emev2.c
@@ -45,8 +45,7 @@ static void __init emev2_smp_prepare_cpus(unsigned int max_cpus)
}
/* setup EMEV2 specific SCU bits */
- shmobile_scu_base = ioremap(EMEV2_SCU_BASE, PAGE_SIZE);
- shmobile_smp_scu_prepare_cpus(max_cpus);
+ shmobile_smp_scu_prepare_cpus(EMEV2_SCU_BASE, max_cpus);
}
const struct smp_operations emev2_smp_ops __initconst = {
diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c
index 0b024a9dbd43..f5c31fbc10b2 100644
--- a/arch/arm/mach-shmobile/smp-r8a7779.c
+++ b/arch/arm/mach-shmobile/smp-r8a7779.c
@@ -94,8 +94,7 @@ static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus)
__raw_writel(__pa(shmobile_boot_vector), AVECR);
/* setup r8a7779 specific SCU bits */
- shmobile_scu_base = IOMEM(R8A7779_SCU_BASE);
- shmobile_smp_scu_prepare_cpus(max_cpus);
+ shmobile_smp_scu_prepare_cpus(R8A7779_SCU_BASE, max_cpus);
r8a7779_pm_init();
diff --git a/arch/arm/mach-shmobile/smp-sh73a0.c b/arch/arm/mach-shmobile/smp-sh73a0.c
index ee1a4b70604b..41137404382e 100644
--- a/arch/arm/mach-shmobile/smp-sh73a0.c
+++ b/arch/arm/mach-shmobile/smp-sh73a0.c
@@ -52,8 +52,7 @@ static void __init sh73a0_smp_prepare_cpus(unsigned int max_cpus)
__raw_writel(__pa(shmobile_boot_vector), SBAR);
/* setup sh73a0 specific SCU bits */
- shmobile_scu_base = IOMEM(SH73A0_SCU_BASE);
- shmobile_smp_scu_prepare_cpus(max_cpus);
+ shmobile_smp_scu_prepare_cpus(SH73A0_SCU_BASE, max_cpus);
}
const struct smp_operations sh73a0_smp_ops __initconst = {
diff --git a/arch/arm/mach-shmobile/suspend.c b/arch/arm/mach-shmobile/suspend.c
index 5d92b5dd486b..74b30bade2c1 100644
--- a/arch/arm/mach-shmobile/suspend.c
+++ b/arch/arm/mach-shmobile/suspend.c
@@ -17,6 +17,8 @@
#include <asm/io.h>
#include <asm/system_misc.h>
+#include "common.h"
+
static int shmobile_suspend_default_enter(suspend_state_t suspend_state)
{
cpu_do_idle();
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index c17d4d3881ff..ad008e4b0c49 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -18,6 +18,8 @@
#include <linux/delay.h>
#include <linux/of_address.h>
+#include "common.h"
+
static void __init shmobile_setup_delay_hz(unsigned int max_cpu_core_hz,
unsigned int mult, unsigned int div)
{
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 12:55:15 +0100