Update Linux to v5.10.109
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz
Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/m68k/coldfire/device.c b/arch/m68k/coldfire/device.c
index b4103b6..59f7dfe 100644
--- a/arch/m68k/coldfire/device.c
+++ b/arch/m68k/coldfire/device.c
@@ -22,6 +22,7 @@
#include <asm/mcfqspi.h>
#include <linux/platform_data/edma.h>
#include <linux/platform_data/dma-mcf-edma.h>
+#include <linux/platform_data/mmc-esdhc-mcf.h>
/*
* All current ColdFire parts contain from 2, 3, 4 or 10 UARTS.
@@ -551,9 +552,35 @@
.platform_data = &mcf_edma_data,
}
};
-
#endif /* IS_ENABLED(CONFIG_MCF_EDMA) */
+#ifdef MCFSDHC_BASE
+static struct mcf_esdhc_platform_data mcf_esdhc_data = {
+ .max_bus_width = 4,
+ .cd_type = ESDHC_CD_NONE,
+};
+
+static struct resource mcf_esdhc_resources[] = {
+ {
+ .start = MCFSDHC_BASE,
+ .end = MCFSDHC_BASE + MCFSDHC_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = MCF_IRQ_SDHC,
+ .end = MCF_IRQ_SDHC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mcf_esdhc = {
+ .name = "sdhci-esdhc-mcf",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(mcf_esdhc_resources),
+ .resource = mcf_esdhc_resources,
+ .dev.platform_data = &mcf_esdhc_data,
+};
+#endif /* MCFSDHC_BASE */
+
static struct platform_device *mcf_devices[] __initdata = {
&mcf_uart,
#if IS_ENABLED(CONFIG_FEC)
@@ -586,6 +613,9 @@
#if IS_ENABLED(CONFIG_MCF_EDMA)
&mcf_edma,
#endif
+#ifdef MCFSDHC_BASE
+ &mcf_esdhc,
+#endif
};
/*
@@ -614,4 +644,3 @@
}
arch_initcall(mcf_init_devices);
-
diff --git a/arch/m68k/coldfire/entry.S b/arch/m68k/coldfire/entry.S
index 52d312d..d43a027 100644
--- a/arch/m68k/coldfire/entry.S
+++ b/arch/m68k/coldfire/entry.S
@@ -108,7 +108,7 @@
btst #5,%sp@(PT_OFF_SR) /* check if returning to kernel */
jeq Luser_return /* if so, skip resched, signals */
-#ifdef CONFIG_PREEMPT
+#ifdef CONFIG_PREEMPTION
movel %sp,%d1 /* get thread_info pointer */
andl #-THREAD_SIZE,%d1 /* at base of kernel stack */
movel %d1,%a0
diff --git a/arch/m68k/coldfire/m5441x.c b/arch/m68k/coldfire/m5441x.c
index 5bd24c9..1e5259a 100644
--- a/arch/m68k/coldfire/m5441x.c
+++ b/arch/m68k/coldfire/m5441x.c
@@ -52,7 +52,7 @@
DEFINE_CLK(0, "pll.0", 48, MCF_CLK);
DEFINE_CLK(0, "mcfrng.0", 49, MCF_CLK);
DEFINE_CLK(0, "mcfssi.1", 50, MCF_CLK);
-DEFINE_CLK(0, "mcfsdhc.0", 51, MCF_CLK);
+DEFINE_CLK(0, "sdhci-esdhc-mcf.0", 51, MCF_CLK);
DEFINE_CLK(0, "enet-fec.0", 53, MCF_CLK);
DEFINE_CLK(0, "enet-fec.1", 54, MCF_CLK);
DEFINE_CLK(0, "switch.0", 55, MCF_CLK);
@@ -74,6 +74,10 @@
DEFINE_CLK(1, "sys.0", 36, MCF_BUSCLK);
DEFINE_CLK(1, "gpio.0", 37, MCF_BUSCLK);
+DEFINE_CLK(2, "ipg.0", 0, MCF_CLK);
+DEFINE_CLK(2, "ahb.0", 1, MCF_CLK);
+DEFINE_CLK(2, "per.0", 2, MCF_CLK);
+
struct clk *mcf_clks[] = {
&__clk_0_2,
&__clk_0_8,
@@ -131,6 +135,11 @@
&__clk_1_34,
&__clk_1_36,
&__clk_1_37,
+
+ &__clk_2_0,
+ &__clk_2_1,
+ &__clk_2_2,
+
NULL,
};
@@ -151,6 +160,7 @@
&__clk_0_33, /* pit.1 */
&__clk_0_37, /* eport */
&__clk_0_48, /* pll */
+ &__clk_0_51, /* esdhc */
&__clk_1_36, /* CCM/reset module/Power management */
&__clk_1_37, /* gpio */
@@ -194,6 +204,21 @@
&__clk_1_29, /* uart 9 */
};
+static void __clk_enable2(struct clk *clk)
+{
+ __raw_writel(__raw_readl(MCFSDHC_CLK) | (1 << clk->slot), MCFSDHC_CLK);
+}
+
+static void __clk_disable2(struct clk *clk)
+{
+ __raw_writel(__raw_readl(MCFSDHC_CLK) & ~(1 << clk->slot), MCFSDHC_CLK);
+}
+
+struct clk_ops clk_ops2 = {
+ .enable = __clk_enable2,
+ .disable = __clk_disable2,
+};
+
static void __init m5441x_clk_init(void)
{
unsigned i;
diff --git a/arch/m68k/coldfire/pit.c b/arch/m68k/coldfire/pit.c
index eb6f16b..fd1d9c9 100644
--- a/arch/m68k/coldfire/pit.c
+++ b/arch/m68k/coldfire/pit.c
@@ -111,14 +111,6 @@
/***************************************************************************/
-static struct irqaction pit_irq = {
- .name = "timer",
- .flags = IRQF_TIMER,
- .handler = pit_tick,
-};
-
-/***************************************************************************/
-
static u64 pit_read_clk(struct clocksource *cs)
{
unsigned long flags;
@@ -146,6 +138,8 @@
void hw_timer_init(irq_handler_t handler)
{
+ int ret;
+
cf_pit_clockevent.cpumask = cpumask_of(smp_processor_id());
cf_pit_clockevent.mult = div_sc(FREQ, NSEC_PER_SEC, 32);
cf_pit_clockevent.max_delta_ns =
@@ -156,7 +150,11 @@
cf_pit_clockevent.min_delta_ticks = 0x3f;
clockevents_register_device(&cf_pit_clockevent);
- setup_irq(MCF_IRQ_PIT1, &pit_irq);
+ ret = request_irq(MCF_IRQ_PIT1, pit_tick, IRQF_TIMER, "timer", NULL);
+ if (ret) {
+ pr_err("Failed to request irq %d (timer): %pe\n", MCF_IRQ_PIT1,
+ ERR_PTR(ret));
+ }
clocksource_register_hz(&pit_clk, FREQ);
}
diff --git a/arch/m68k/coldfire/sltimers.c b/arch/m68k/coldfire/sltimers.c
index 1b11e7b..5ab81c9 100644
--- a/arch/m68k/coldfire/sltimers.c
+++ b/arch/m68k/coldfire/sltimers.c
@@ -50,18 +50,19 @@
return IRQ_HANDLED;
}
-static struct irqaction mcfslt_profile_irq = {
- .name = "profile timer",
- .flags = IRQF_TIMER,
- .handler = mcfslt_profile_tick,
-};
-
void mcfslt_profile_init(void)
{
+ int ret;
+
printk(KERN_INFO "PROFILE: lodging TIMER 1 @ %dHz as profile timer\n",
PROFILEHZ);
- setup_irq(MCF_IRQ_PROFILER, &mcfslt_profile_irq);
+ ret = request_irq(MCF_IRQ_PROFILER, mcfslt_profile_tick, IRQF_TIMER,
+ "profile timer", NULL);
+ if (ret) {
+ pr_err("Failed to request irq %d (profile timer): %pe\n",
+ MCF_IRQ_PROFILER, ERR_PTR(ret));
+ }
/* Set up TIMER 2 as high speed profile clock */
__raw_writel(MCF_BUSCLK / PROFILEHZ - 1, PA(MCFSLT_STCNT));
@@ -92,12 +93,6 @@
return timer_interrupt(irq, dummy);
}
-static struct irqaction mcfslt_timer_irq = {
- .name = "timer",
- .flags = IRQF_TIMER,
- .handler = mcfslt_tick,
-};
-
static u64 mcfslt_read_clk(struct clocksource *cs)
{
unsigned long flags;
@@ -126,6 +121,8 @@
void hw_timer_init(irq_handler_t handler)
{
+ int r;
+
mcfslt_cycles_per_jiffy = MCF_BUSCLK / HZ;
/*
* The coldfire slice timer (SLT) runs from STCNT to 0 included,
@@ -140,7 +137,11 @@
mcfslt_cnt = mcfslt_cycles_per_jiffy;
timer_interrupt = handler;
- setup_irq(MCF_IRQ_TIMER, &mcfslt_timer_irq);
+ r = request_irq(MCF_IRQ_TIMER, mcfslt_tick, IRQF_TIMER, "timer", NULL);
+ if (r) {
+ pr_err("Failed to request irq %d (timer): %pe\n", MCF_IRQ_TIMER,
+ ERR_PTR(r));
+ }
clocksource_register_hz(&mcfslt_clk, MCF_BUSCLK);
diff --git a/arch/m68k/coldfire/stmark2.c b/arch/m68k/coldfire/stmark2.c
index a8d2b3d..8b5af9c 100644
--- a/arch/m68k/coldfire/stmark2.c
+++ b/arch/m68k/coldfire/stmark2.c
@@ -13,6 +13,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/spi-fsl-dspi.h>
#include <linux/spi/flash.h>
+#include <linux/dma-mapping.h>
#include <asm/mcfsim.h>
/*
@@ -78,6 +79,8 @@
},
};
+static u64 stmark2_dspi_mask = DMA_BIT_MASK(32);
+
/* SPI controller, id = bus number */
static struct platform_device dspi_spi0_device = {
.name = "fsl-dspi",
@@ -86,6 +89,8 @@
.resource = dspi_spi0_resource,
.dev = {
.platform_data = &dspi_spi0_info,
+ .dma_mask = &stmark2_dspi_mask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
},
};
diff --git a/arch/m68k/coldfire/timers.c b/arch/m68k/coldfire/timers.c
index 227aa5d..b8301fd 100644
--- a/arch/m68k/coldfire/timers.c
+++ b/arch/m68k/coldfire/timers.c
@@ -82,14 +82,6 @@
/***************************************************************************/
-static struct irqaction mcftmr_timer_irq = {
- .name = "timer",
- .flags = IRQF_TIMER,
- .handler = mcftmr_tick,
-};
-
-/***************************************************************************/
-
static u64 mcftmr_read_clk(struct clocksource *cs)
{
unsigned long flags;
@@ -118,6 +110,8 @@
void hw_timer_init(irq_handler_t handler)
{
+ int r;
+
__raw_writew(MCFTIMER_TMR_DISABLE, TA(MCFTIMER_TMR));
mcftmr_cycles_per_jiffy = FREQ / HZ;
/*
@@ -134,7 +128,11 @@
timer_interrupt = handler;
init_timer_irq();
- setup_irq(MCF_IRQ_TIMER, &mcftmr_timer_irq);
+ r = request_irq(MCF_IRQ_TIMER, mcftmr_tick, IRQF_TIMER, "timer", NULL);
+ if (r) {
+ pr_err("Failed to request irq %d (timer): %pe\n", MCF_IRQ_TIMER,
+ ERR_PTR(r));
+ }
#ifdef CONFIG_HIGHPROFILE
coldfire_profile_init();
@@ -170,14 +168,10 @@
/***************************************************************************/
-static struct irqaction coldfire_profile_irq = {
- .name = "profile timer",
- .flags = IRQF_TIMER,
- .handler = coldfire_profile_tick,
-};
-
void coldfire_profile_init(void)
{
+ int ret;
+
printk(KERN_INFO "PROFILE: lodging TIMER2 @ %dHz as profile timer\n",
PROFILEHZ);
@@ -188,7 +182,12 @@
__raw_writew(MCFTIMER_TMR_ENORI | MCFTIMER_TMR_CLK16 |
MCFTIMER_TMR_RESTART | MCFTIMER_TMR_ENABLE, PA(MCFTIMER_TMR));
- setup_irq(MCF_IRQ_PROFILER, &coldfire_profile_irq);
+ ret = request_irq(MCF_IRQ_PROFILER, coldfire_profile_tick, IRQF_TIMER,
+ "profile timer", NULL);
+ if (ret) {
+ pr_err("Failed to request irq %d (profile timer): %pe\n",
+ MCF_IRQ_PROFILER, ERR_PTR(ret));
+ }
}
/***************************************************************************/