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-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/kernel/smp.c2
-rw-r--r--arch/arm/kernel/traps.c2
-rw-r--r--arch/arm/mach-sa1100/jornada720.c27
-rw-r--r--arch/arm/mach-sa1100/jornada720_ssp.c2
-rw-r--r--arch/blackfin/Makefile4
-rw-r--r--arch/blackfin/kernel/dma-mapping.c3
-rw-r--r--arch/blackfin/kernel/setup.c5
-rw-r--r--arch/blackfin/kernel/traps.c2
-rw-r--r--arch/blackfin/kernel/vmlinux.lds.S16
-rw-r--r--arch/blackfin/mach-bf561/head.S10
-rw-r--r--arch/blackfin/mach-common/cacheinit.S3
-rw-r--r--arch/blackfin/mach-common/ints-priority-dc.c39
-rw-r--r--arch/blackfin/mach-common/ints-priority-sc.c48
-rw-r--r--arch/ia64/Kconfig3
-rw-r--r--arch/ia64/hp/common/sba_iommu.c7
-rw-r--r--arch/ia64/hp/sim/simscsi.c2
-rw-r--r--arch/ia64/kernel/acpi.c9
-rw-r--r--arch/ia64/kernel/irq_ia64.c5
-rw-r--r--arch/x86_64/Kconfig3
20 files changed, 115 insertions, 78 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 85016313bd1..c8569e862c6 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -341,6 +341,7 @@ config ARCH_PXA
select ARCH_MTD_XIP
select GENERIC_GPIO
select GENERIC_TIME
+ select GENERIC_CLOCKEVENTS
help
Support for Intel's PXA2XX processor line.
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 1b76d87fa33..9746e529324 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -630,7 +630,7 @@ void smp_send_stop(void)
/*
* not supported here
*/
-int __init setup_profiling_timer(unsigned int multiplier)
+int setup_profiling_timer(unsigned int multiplier)
{
return -EINVAL;
}
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index f2114bcf09d..8ad47619c07 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -352,10 +352,8 @@ asmlinkage void __exception do_undefinstr(struct pt_regs *regs)
asmlinkage void do_unexp_fiq (struct pt_regs *regs)
{
-#ifndef CONFIG_IGNORE_FIQ
printk("Hmm. Unexpected FIQ received, but trying to continue\n");
printk("You may have a hardware problem...\n");
-#endif
}
/*
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index 64067cd58d3..52ac37d1e23 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -3,6 +3,7 @@
*
* HP Jornada720 init code
*
+ * Copyright (C) 2007 Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
* Copyright (C) 2006 Filip Zyzniewski <filip.zyzniewski@tefnet.pl>
* Copyright (C) 2005 Michael Gernoth <michael@gernoth.net>
*
@@ -220,14 +221,16 @@ static struct platform_device sa1111_device = {
.resource = sa1111_resources,
};
-static struct platform_device jornada720_mcu_device = {
- .name = "jornada720_mcu",
- .id = -1,
+static struct platform_device jornada_ssp_device = {
+ .name = "jornada_ssp",
+ .id = -1,
};
static struct platform_device *devices[] __initdata = {
&sa1111_device,
- &jornada720_mcu_device,
+#ifdef CONFIG_SA1100_JORNADA720_SSP
+ &jornada_ssp_device,
+#endif
&s1d13xxxfb_device,
};
@@ -236,19 +239,19 @@ static int __init jornada720_init(void)
int ret = -ENODEV;
if (machine_is_jornada720()) {
- GPDR |= GPIO_GPIO20;
- /* oscillator setup (line 116 of HP's doc) */
+ /* we want to use gpio20 as input to drive the clock of our uart 3 */
+ GPDR |= GPIO_GPIO20; /* Clear gpio20 pin as input */
TUCR = TUCR_VAL;
- /* resetting SA1111 (line 118 of HP's doc) */
- GPSR = GPIO_GPIO20;
+ GPSR = GPIO_GPIO20; /* start gpio20 pin */
udelay(1);
- GPCR = GPIO_GPIO20;
+ GPCR = GPIO_GPIO20; /* stop gpio20 */
udelay(1);
- GPSR = GPIO_GPIO20;
- udelay(20);
+ GPSR = GPIO_GPIO20; /* restart gpio20 */
+ udelay(20); /* give it some time to restart */
ret = platform_add_devices(devices, ARRAY_SIZE(devices));
}
+
return ret;
}
@@ -345,7 +348,7 @@ static void __init jornada720_mach_init(void)
}
MACHINE_START(JORNADA720, "HP Jornada 720")
- /* Maintainer: Michael Gernoth <michael@gernoth.net> */
+ /* Maintainer: Kristoffer Ericson <Kristoffer.Ericson@gmail.com> */
.phys_io = 0x80000000,
.io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
diff --git a/arch/arm/mach-sa1100/jornada720_ssp.c b/arch/arm/mach-sa1100/jornada720_ssp.c
index 0a45e1ac8ad..395c39bed7d 100644
--- a/arch/arm/mach-sa1100/jornada720_ssp.c
+++ b/arch/arm/mach-sa1100/jornada720_ssp.c
@@ -161,7 +161,7 @@ static int __init jornada_ssp_probe(struct platform_device *dev)
ret = jornada_ssp_inout(GETBRIGHTNESS);
/* seems like it worked, just feed it with TxDummy to get rid of data */
- if (ret == TxDummy)
+ if (ret == TXDUMMY)
jornada_ssp_inout(TXDUMMY);
jornada_ssp_end();
diff --git a/arch/blackfin/Makefile b/arch/blackfin/Makefile
index 1b75672dfc8..20841663270 100644
--- a/arch/blackfin/Makefile
+++ b/arch/blackfin/Makefile
@@ -24,6 +24,8 @@ machine-$(CONFIG_BF533) := bf533
machine-$(CONFIG_BF534) := bf537
machine-$(CONFIG_BF536) := bf537
machine-$(CONFIG_BF537) := bf537
+machine-$(CONFIG_BF542) := bf548
+machine-$(CONFIG_BF544) := bf548
machine-$(CONFIG_BF548) := bf548
machine-$(CONFIG_BF549) := bf548
machine-$(CONFIG_BF561) := bf561
@@ -36,6 +38,8 @@ cpu-$(CONFIG_BF533) := bf533
cpu-$(CONFIG_BF534) := bf534
cpu-$(CONFIG_BF536) := bf536
cpu-$(CONFIG_BF537) := bf537
+cpu-$(CONFIG_BF542) := bf542
+cpu-$(CONFIG_BF544) := bf544
cpu-$(CONFIG_BF548) := bf548
cpu-$(CONFIG_BF549) := bf549
cpu-$(CONFIG_BF561) := bf561
diff --git a/arch/blackfin/kernel/dma-mapping.c b/arch/blackfin/kernel/dma-mapping.c
index ea48d5b13f1..94d7b119b71 100644
--- a/arch/blackfin/kernel/dma-mapping.c
+++ b/arch/blackfin/kernel/dma-mapping.c
@@ -160,7 +160,8 @@ dma_map_sg(struct device *dev, struct scatterlist *sg, int nents,
BUG_ON(direction == DMA_NONE);
for (i = 0; i < nents; i++, sg++) {
- sg->dma_address = page_address(sg->page) + sg->offset;
+ sg->dma_address = (dma_addr_t)(page_address(sg->page) +
+ sg->offset);
invalidate_dcache_range(sg_dma_address(sg),
sg_dma_address(sg) +
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c
index f59dcee7bae..88f221b89b3 100644
--- a/arch/blackfin/kernel/setup.c
+++ b/arch/blackfin/kernel/setup.c
@@ -402,11 +402,7 @@ void __init setup_arch(char **cmdline_p)
if (l1_length > L1_DATA_A_LENGTH)
panic("L1 data memory overflow\n");
-#ifdef BF561_FAMILY
- _bfin_swrst = bfin_read_SICA_SWRST();
-#else
_bfin_swrst = bfin_read_SWRST();
-#endif
/* Copy atomic sequences to their fixed location, and sanity check that
these locations are the ones that we advertise to userspace. */
@@ -429,6 +425,7 @@ void __init setup_arch(char **cmdline_p)
BUG_ON((char *)&atomic_xor32 - (char *)&fixed_code_start
!= ATOMIC_XOR32 - FIXED_CODE_START);
+ init_exception_vectors();
bf53x_cache_init();
}
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 3909f5b3553..8766bd612b4 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -140,7 +140,7 @@ asmlinkage void trap_c(struct pt_regs *fp)
#ifdef CONFIG_KGDB
# define CHK_DEBUGGER_TRAP() \
do { \
- CHK_DEBUGGER(trapnr, sig, info.si_code, fp); \
+ CHK_DEBUGGER(trapnr, sig, info.si_code, fp, ); \
} while (0)
# define CHK_DEBUGGER_TRAP_MAYBE() \
do { \
diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index d06f860f479..fb53780247b 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -32,6 +32,7 @@
#include <asm-generic/vmlinux.lds.h>
#include <asm/mem_map.h>
#include <asm/page.h>
+#include <asm/thread_info.h>
OUTPUT_FORMAT("elf32-bfin")
ENTRY(__start)
@@ -64,8 +65,12 @@ SECTIONS
.data :
{
- . = ALIGN(PAGE_SIZE);
+ /* make sure the init_task is aligned to the
+ * kernel thread size so we can locate the kernel
+ * stack properly and quickly.
+ */
__sdata = .;
+ . = ALIGN(THREAD_SIZE);
*(.data.init_task)
DATA_DATA
CONSTRUCTORS
@@ -73,14 +78,14 @@ SECTIONS
. = ALIGN(32);
*(.data.cacheline_aligned)
- . = ALIGN(PAGE_SIZE);
+ . = ALIGN(THREAD_SIZE);
__edata = .;
}
- . = ALIGN(PAGE_SIZE);
___init_begin = .;
.init :
{
+ . = ALIGN(PAGE_SIZE);
__sinittext = .;
*(.init.text)
__einittext = .;
@@ -153,10 +158,9 @@ SECTIONS
__ebss_b_l1 = .;
}
- . = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
- ___init_end = ALIGN(PAGE_SIZE);
+ ___init_end = LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1);
- .bss ___init_end :
+ .bss LOADADDR(.data_b_l1) + SIZEOF(.data_b_l1) :
{
. = ALIGN(4);
___bss_start = .;
diff --git a/arch/blackfin/mach-bf561/head.S b/arch/blackfin/mach-bf561/head.S
index 2f08bcb2dde..38650a62898 100644
--- a/arch/blackfin/mach-bf561/head.S
+++ b/arch/blackfin/mach-bf561/head.S
@@ -440,15 +440,15 @@ ENTRY(_bfin_reset)
SSYNC;
/* make sure SYSCR is set to use BMODE */
- P0.h = hi(SICA_SYSCR);
- P0.l = lo(SICA_SYSCR);
- R0.l = 0x20;
+ P0.h = hi(SYSCR);
+ P0.l = lo(SYSCR);
+ R0.l = 0x20; /* on BF561, disable core b */
W[P0] = R0.l;
SSYNC;
/* issue a system soft reset */
- P1.h = hi(SICA_SWRST);
- P1.l = lo(SICA_SWRST);
+ P1.h = hi(SWRST);
+ P1.l = lo(SWRST);
R1.l = 0x0007;
W[P1] = R1;
SSYNC;
diff --git a/arch/blackfin/mach-common/cacheinit.S b/arch/blackfin/mach-common/cacheinit.S
index 9d475623b72..5be6b975ae4 100644
--- a/arch/blackfin/mach-common/cacheinit.S
+++ b/arch/blackfin/mach-common/cacheinit.S
@@ -60,6 +60,9 @@ ENDPROC(_bfin_write_IMEM_CONTROL)
#if defined(CONFIG_BLKFIN_DCACHE)
ENTRY(_bfin_write_DMEM_CONTROL)
+ P0.l = (DMEM_CONTROL & 0xFFFF);
+ P0.h = (DMEM_CONTROL >> 16);
+
CLI R1;
SSYNC; /* SSYNC required before writing to DMEM_CONTROL. */
.align 8;
diff --git a/arch/blackfin/mach-common/ints-priority-dc.c b/arch/blackfin/mach-common/ints-priority-dc.c
index 6b9fd03ce83..660f881b620 100644
--- a/arch/blackfin/mach-common/ints-priority-dc.c
+++ b/arch/blackfin/mach-common/ints-priority-dc.c
@@ -358,26 +358,10 @@ static void bf561_demux_gpio_irq(unsigned int inta_irq,
#endif /* CONFIG_IRQCHIP_DEMUX_GPIO */
-/*
- * This function should be called during kernel startup to initialize
- * the BFin IRQ handling routines.
- */
-int __init init_arch_irq(void)
+void __init init_exception_vectors(void)
{
- int irq;
- unsigned long ilat = 0;
- /* Disable all the peripheral intrs - page 4-29 HW Ref manual */
- bfin_write_SICA_IMASK0(SIC_UNMASK_ALL);
- bfin_write_SICA_IMASK1(SIC_UNMASK_ALL);
SSYNC();
- bfin_write_SICA_IWR0(IWR_ENABLE_ALL);
- bfin_write_SICA_IWR1(IWR_ENABLE_ALL);
-
- local_irq_disable();
-
- init_exception_buff();
-
#ifndef CONFIG_KGDB
bfin_write_EVT0(evt_emulation);
#endif
@@ -395,6 +379,27 @@ int __init init_arch_irq(void)
bfin_write_EVT14(evt14_softirq);
bfin_write_EVT15(evt_system_call);
CSYNC();
+}
+
+/*
+ * This function should be called during kernel startup to initialize
+ * the BFin IRQ handling routines.
+ */
+int __init init_arch_irq(void)
+{
+ int irq;
+ unsigned long ilat = 0;
+ /* Disable all the peripheral intrs - page 4-29 HW Ref manual */
+ bfin_write_SICA_IMASK0(SIC_UNMASK_ALL);
+ bfin_write_SICA_IMASK1(SIC_UNMASK_ALL);
+ SSYNC();
+
+ bfin_write_SICA_IWR0(IWR_ENABLE_ALL);
+ bfin_write_SICA_IWR1(IWR_ENABLE_ALL);
+
+ local_irq_disable();
+
+ init_exception_buff();
for (irq = 0; irq <= SYS_IRQS; irq++) {
if (irq <= IRQ_CORETMR)
diff --git a/arch/blackfin/mach-common/ints-priority-sc.c b/arch/blackfin/mach-common/ints-priority-sc.c
index 28a878c3577..4708023fe71 100644
--- a/arch/blackfin/mach-common/ints-priority-sc.c
+++ b/arch/blackfin/mach-common/ints-priority-sc.c
@@ -579,8 +579,12 @@ static unsigned int bfin_gpio_irq_startup(unsigned int irq)
u16 gpionr = irq - IRQ_PA0;
u8 pint_val = irq2pint_lut[irq - SYS_IRQS];
- if (pint_val == IRQ_NOT_AVAIL)
+ if (pint_val == IRQ_NOT_AVAIL) {
+ printk(KERN_ERR
+ "GPIO IRQ %d :Not in PINT Assign table "
+ "Reconfigure Interrupt to Port Assignemt\n", irq);
return -ENODEV;
+ }
if (!(gpio_enabled[gpio_bank(gpionr)] & gpio_bit(gpionr))) {
ret = gpio_request(gpionr, NULL);
@@ -713,6 +717,29 @@ static void bfin_demux_gpio_irq(unsigned int intb_irq,
}
#endif /* CONFIG_IRQCHIP_DEMUX_GPIO */
+void __init init_exception_vectors(void)
+{
+ SSYNC();
+
+#ifndef CONFIG_KGDB
+ bfin_write_EVT0(evt_emulation);
+#endif
+ bfin_write_EVT2(evt_evt2);
+ bfin_write_EVT3(trap);
+ bfin_write_EVT5(evt_ivhw);
+ bfin_write_EVT6(evt_timer);
+ bfin_write_EVT7(evt_evt7);
+ bfin_write_EVT8(evt_evt8);
+ bfin_write_EVT9(evt_evt9);
+ bfin_write_EVT10(evt_evt10);
+ bfin_write_EVT11(evt_evt11);
+ bfin_write_EVT12(evt_evt12);
+ bfin_write_EVT13(evt_evt13);
+ bfin_write_EVT14(evt14_softirq);
+ bfin_write_EVT15(evt_system_call);
+ CSYNC();
+}
+
/*
* This function should be called during kernel startup to initialize
* the BFin IRQ handling routines.
@@ -733,29 +760,10 @@ int __init init_arch_irq(void)
bfin_write_SIC_IMASK(SIC_UNMASK_ALL);
bfin_write_SIC_IWR(IWR_ENABLE_ALL);
#endif
-
SSYNC();
local_irq_disable();
-#ifndef CONFIG_KGDB
- bfin_write_EVT0(evt_emulation);
-#endif
- bfin_write_EVT2(evt_evt2);
- bfin_write_EVT3(trap);
- bfin_write_EVT5(evt_ivhw);
- bfin_write_EVT6(evt_timer);
- bfin_write_EVT7(evt_evt7);
- bfin_write_EVT8(evt_evt8);
- bfin_write_EVT9(evt_evt9);
- bfin_write_EVT10(evt_evt10);
- bfin_write_EVT11(evt_evt11);
- bfin_write_EVT12(evt_evt12);
- bfin_write_EVT13(evt_evt13);
- bfin_write_EVT14(evt14_softirq);
- bfin_write_EVT15(evt_system_call);
- CSYNC();
-
#if defined(CONFIG_IRQCHIP_DEMUX_GPIO) && defined(CONFIG_BF54x)
#ifdef CONFIG_PINTx_REASSIGN
pint[0]->assign = CONFIG_PINT0_ASSIGN;
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index 36c7b9682aa..21aa4fc5f8e 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -425,6 +425,9 @@ config COMPAT
depends on IA32_SUPPORT
default y
+config COMPAT_FOR_U64_ALIGNMENT
+ def_bool COMPAT
+
config IA64_MCA_RECOVERY
tristate "MCA recovery from errors other than TLB."
diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index cd4adf52f17..e980e7aa230 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -2015,9 +2015,14 @@ acpi_sba_ioc_add(struct acpi_device *device)
return 0;
}
+static const struct acpi_device_id hp_ioc_iommu_device_ids[] = {
+ {"HWP0001", 0},
+ {"HWP0004", 0},
+ {"", 0},
+};
static struct acpi_driver acpi_sba_ioc_driver = {
.name = "IOC IOMMU Driver",
- .ids = "HWP0001,HWP0004",
+ .ids = hp_ioc_iommu_device_ids,
.ops = {
.add = acpi_sba_ioc_add,
},
diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c
index bb87682bbb1..64248b58f63 100644
--- a/arch/ia64/hp/sim/simscsi.c
+++ b/arch/ia64/hp/sim/simscsi.c
@@ -101,7 +101,7 @@ simscsi_interrupt (unsigned long val)
{
struct scsi_cmnd *sc;
- while ((sc = queue[rd].sc) != 0) {
+ while ((sc = queue[rd].sc) != NULL) {
atomic_dec(&num_reqs);
queue[rd].sc = NULL;
if (DBG)
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index c6ede8780de..3d45d24a9d6 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -741,16 +741,15 @@ int __init acpi_boot_init(void)
int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
{
- int vector;
+ int tmp;
if (has_8259 && gsi < 16)
*irq = isa_irq_to_vector(gsi);
else {
- vector = gsi_to_vector(gsi);
- if (vector == -1)
+ tmp = gsi_to_irq(gsi);
+ if (tmp == -1)
return -1;
-
- *irq = vector;
+ *irq = tmp;
}
return 0;
}
diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index fcb77338cc0..9386b955eed 100644
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -145,6 +145,9 @@ static int __bind_irq_vector(int irq, int vector, cpumask_t domain)
int cpu;
struct irq_cfg *cfg = &irq_cfg[irq];
+ BUG_ON((unsigned)irq >= NR_IRQS);
+ BUG_ON((unsigned)vector >= IA64_NUM_VECTORS);
+
cpus_and(mask, domain, cpu_online_map);
if (cpus_empty(mask))
return -EINVAL;
@@ -286,7 +289,7 @@ static int __init parse_vector_domain(char *arg)
vector_domain_type = VECTOR_DOMAIN_PERCPU;
no_int_routing = 1;
}
- return 1;
+ return 0;
}
early_param("vector", parse_vector_domain);
#else
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index 45f82ae6d38..ffa03640628 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -765,6 +765,9 @@ config COMPAT
depends on IA32_EMULATION
default y
+config COMPAT_FOR_U64_ALIGNMENT
+ def_bool COMPAT
+
config SYSVIPC_COMPAT
bool
depends on COMPAT && SYSVIPC
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-17 01:29:39 +0000