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-rw-r--r--include/asm-arm/arch-realview/entry-macro.S11
-rw-r--r--include/asm-arm/arch-realview/irqs.h3
-rw-r--r--include/asm-arm/arch-realview/platform.h5
-rw-r--r--include/asm-arm/arch-s3c2410/uncompress.h22
-rw-r--r--include/asm-arm/assembler.h9
-rw-r--r--include/asm-arm/hardirq.h1
-rw-r--r--include/asm-arm/hardware/scoop.h10
-rw-r--r--include/asm-arm/mach/flash.h3
-rw-r--r--include/asm-arm/smp.h54
9 files changed, 108 insertions, 10 deletions
diff --git a/include/asm-arm/arch-realview/entry-macro.S b/include/asm-arm/arch-realview/entry-macro.S
index 4df469bf42e2..6288fad0dc41 100644
--- a/include/asm-arm/arch-realview/entry-macro.S
+++ b/include/asm-arm/arch-realview/entry-macro.S
@@ -61,3 +61,14 @@
61 strcc \irqstat, [\base, #GIC_CPU_EOI] 61 strcc \irqstat, [\base, #GIC_CPU_EOI]
62 cmpcs \irqnr, \irqnr 62 cmpcs \irqnr, \irqnr
63 .endm 63 .endm
64
65 /* As above, this assumes that irqstat and base are preserved.. */
66
67 .macro test_for_ltirq, irqnr, irqstat, base, tmp
68 bic \irqnr, \irqstat, #0x1c00
69 mov \tmp, #0
70 cmp \irqnr, #29
71 moveq \tmp, #1
72 streq \irqstat, [\base, #GIC_CPU_EOI]
73 cmp \tmp, #0
74 .endm
diff --git a/include/asm-arm/arch-realview/irqs.h b/include/asm-arm/arch-realview/irqs.h
index ff376494e5b1..c16223c9588d 100644
--- a/include/asm-arm/arch-realview/irqs.h
+++ b/include/asm-arm/arch-realview/irqs.h
@@ -21,6 +21,9 @@
21 21
22#include <asm/arch/platform.h> 22#include <asm/arch/platform.h>
23 23
24#define IRQ_LOCALTIMER 29
25#define IRQ_LOCALWDOG 30
26
24/* 27/*
25 * IRQ interrupts definitions are the same the INT definitions 28 * IRQ interrupts definitions are the same the INT definitions
26 * held within platform.h 29 * held within platform.h
diff --git a/include/asm-arm/arch-realview/platform.h b/include/asm-arm/arch-realview/platform.h
index aef9b36b3c37..18d7c18b738c 100644
--- a/include/asm-arm/arch-realview/platform.h
+++ b/include/asm-arm/arch-realview/platform.h
@@ -209,6 +209,8 @@
209#else 209#else
210#define REALVIEW_MPCORE_SCU_BASE 0x10100000 /* SCU registers */ 210#define REALVIEW_MPCORE_SCU_BASE 0x10100000 /* SCU registers */
211#define REALVIEW_GIC_CPU_BASE 0x10100100 /* Generic interrupt controller CPU interface */ 211#define REALVIEW_GIC_CPU_BASE 0x10100100 /* Generic interrupt controller CPU interface */
212#define REALVIEW_TWD_BASE 0x10100700
213#define REALVIEW_TWD_SIZE 0x00000100
212#define REALVIEW_GIC_DIST_BASE 0x10101000 /* Generic interrupt controller distributor */ 214#define REALVIEW_GIC_DIST_BASE 0x10101000 /* Generic interrupt controller distributor */
213#endif 215#endif
214#define REALVIEW_SMC_BASE 0x10080000 /* SMC */ 216#define REALVIEW_SMC_BASE 0x10080000 /* SMC */
@@ -305,9 +307,6 @@
305#define INT_TSPENINT 30 /* Touchscreen pen */ 307#define INT_TSPENINT 30 /* Touchscreen pen */
306#define INT_TSKPADINT 31 /* Touchscreen keypad */ 308#define INT_TSKPADINT 31 /* Touchscreen keypad */
307#else 309#else
308#define INT_LOCALTIMER 29
309#define INT_LOCALWDOG 30
310
311#define INT_AACI 0 310#define INT_AACI 0
312#define INT_TIMERINT0_1 1 311#define INT_TIMERINT0_1 1
313#define INT_TIMERINT2_3 2 312#define INT_TIMERINT2_3 2
diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h
index d7a4a8354fa9..ddd1578a7ee0 100644
--- a/include/asm-arm/arch-s3c2410/uncompress.h
+++ b/include/asm-arm/arch-s3c2410/uncompress.h
@@ -116,6 +116,8 @@ putstr(const char *ptr)
116 } 116 }
117} 117}
118 118
119#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0)
120
119/* CONFIG_S3C2410_BOOT_WATCHDOG 121/* CONFIG_S3C2410_BOOT_WATCHDOG
120 * 122 *
121 * Simple boot-time watchdog setup, to reboot the system if there is 123 * Simple boot-time watchdog setup, to reboot the system if there is
@@ -126,8 +128,6 @@ putstr(const char *ptr)
126 128
127#define WDOG_COUNT (0xff00) 129#define WDOG_COUNT (0xff00)
128 130
129#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0)
130
131static inline void arch_decomp_wdog(void) 131static inline void arch_decomp_wdog(void)
132{ 132{
133 __raw_writel(WDOG_COUNT, S3C2410_WTCNT); 133 __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
@@ -145,6 +145,24 @@ static void arch_decomp_wdog_start(void)
145#define arch_decomp_wdog() 145#define arch_decomp_wdog()
146#endif 146#endif
147 147
148#ifdef CONFIG_S3C2410_BOOT_ERROR_RESET
149
150static void arch_decomp_error(const char *x)
151{
152 putstr("\n\n");
153 putstr(x);
154 putstr("\n\n -- System resetting\n");
155
156 __raw_writel(0x4000, S3C2410_WTDAT);
157 __raw_writel(0x4000, S3C2410_WTCNT);
158 __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON);
159
160 while(1);
161}
162
163#define arch_error arch_decomp_error
164#endif
165
148static void error(char *err); 166static void error(char *err);
149 167
150static void 168static void
diff --git a/include/asm-arm/assembler.h b/include/asm-arm/assembler.h
index 69a28f96bee2..f31ac92b6c7f 100644
--- a/include/asm-arm/assembler.h
+++ b/include/asm-arm/assembler.h
@@ -83,10 +83,13 @@
83 * Save the current IRQ state and disable IRQs. Note that this macro 83 * Save the current IRQ state and disable IRQs. Note that this macro
84 * assumes FIQs are enabled, and that the processor is in SVC mode. 84 * assumes FIQs are enabled, and that the processor is in SVC mode.
85 */ 85 */
86 .macro save_and_disable_irqs, oldcpsr, temp 86 .macro save_and_disable_irqs, oldcpsr
87 mrs \oldcpsr, cpsr 87 mrs \oldcpsr, cpsr
88 mov \temp, #PSR_I_BIT | MODE_SVC 88#if __LINUX_ARM_ARCH__ >= 6
89 msr cpsr_c, \temp 89 cpsid i
90#else
91 msr cpsr_c, #PSR_I_BIT | MODE_SVC
92#endif
90 .endm 93 .endm
91 94
92/* 95/*
diff --git a/include/asm-arm/hardirq.h b/include/asm-arm/hardirq.h
index e5ccb6b8ff83..1cbb173bf5b1 100644
--- a/include/asm-arm/hardirq.h
+++ b/include/asm-arm/hardirq.h
@@ -8,6 +8,7 @@
8 8
9typedef struct { 9typedef struct {
10 unsigned int __softirq_pending; 10 unsigned int __softirq_pending;
11 unsigned int local_timer_irqs;
11} ____cacheline_aligned irq_cpustat_t; 12} ____cacheline_aligned irq_cpustat_t;
12 13
13#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ 14#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
diff --git a/include/asm-arm/hardware/scoop.h b/include/asm-arm/hardware/scoop.h
index a8f1013930e3..d37bf7443264 100644
--- a/include/asm-arm/hardware/scoop.h
+++ b/include/asm-arm/hardware/scoop.h
@@ -52,8 +52,14 @@ struct scoop_pcmcia_dev {
52 unsigned char keep_rd; 52 unsigned char keep_rd;
53}; 53};
54 54
55extern int scoop_num; 55struct scoop_pcmcia_config {
56extern struct scoop_pcmcia_dev *scoop_devs; 56 struct scoop_pcmcia_dev *devs;
57 int num_devs;
58 void (*pcmcia_init)(void);
59 void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr);
60};
61
62extern struct scoop_pcmcia_config *platform_scoop_config;
57 63
58void reset_scoop(struct device *dev); 64void reset_scoop(struct device *dev);
59unsigned short set_scoop_gpio(struct device *dev, unsigned short bit); 65unsigned short set_scoop_gpio(struct device *dev, unsigned short bit);
diff --git a/include/asm-arm/mach/flash.h b/include/asm-arm/mach/flash.h
index cd57436d9874..05b029ef6371 100644
--- a/include/asm-arm/mach/flash.h
+++ b/include/asm-arm/mach/flash.h
@@ -11,6 +11,7 @@
11#define ASMARM_MACH_FLASH_H 11#define ASMARM_MACH_FLASH_H
12 12
13struct mtd_partition; 13struct mtd_partition;
14struct mtd_info;
14 15
15/* 16/*
16 * map_name: the map probe function name 17 * map_name: the map probe function name
@@ -19,6 +20,7 @@ struct mtd_partition;
19 * init: method called at driver/device initialisation 20 * init: method called at driver/device initialisation
20 * exit: method called at driver/device removal 21 * exit: method called at driver/device removal
21 * set_vpp: method called to enable or disable VPP 22 * set_vpp: method called to enable or disable VPP
23 * mmcontrol: method called to enable or disable Sync. Burst Read in OneNAND
22 * parts: optional array of mtd_partitions for static partitioning 24 * parts: optional array of mtd_partitions for static partitioning
23 * nr_parts: number of mtd_partitions for static partitoning 25 * nr_parts: number of mtd_partitions for static partitoning
24 */ 26 */
@@ -29,6 +31,7 @@ struct flash_platform_data {
29 int (*init)(void); 31 int (*init)(void);
30 void (*exit)(void); 32 void (*exit)(void);
31 void (*set_vpp)(int on); 33 void (*set_vpp)(int on);
34 void (*mmcontrol)(struct mtd_info *mtd, int sync_read);
32 struct mtd_partition *parts; 35 struct mtd_partition *parts;
33 unsigned int nr_parts; 36 unsigned int nr_parts;
34}; 37};
diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h
index 551cd3c3093c..5a72e50ca9fc 100644
--- a/include/asm-arm/smp.h
+++ b/include/asm-arm/smp.h
@@ -37,6 +37,11 @@ struct seq_file;
37extern void show_ipi_list(struct seq_file *p); 37extern void show_ipi_list(struct seq_file *p);
38 38
39/* 39/*
40 * Called from assembly code, this handles an IPI.
41 */
42asmlinkage void do_IPI(struct pt_regs *regs);
43
44/*
40 * Move global data into per-processor storage. 45 * Move global data into per-processor storage.
41 */ 46 */
42extern void smp_store_cpu_info(unsigned int cpuid); 47extern void smp_store_cpu_info(unsigned int cpuid);
@@ -47,12 +52,23 @@ extern void smp_store_cpu_info(unsigned int cpuid);
47extern void smp_cross_call(cpumask_t callmap); 52extern void smp_cross_call(cpumask_t callmap);
48 53
49/* 54/*
55 * Broadcast a timer interrupt to the other CPUs.
56 */
57extern void smp_send_timer(void);
58
59/*
50 * Boot a secondary CPU, and assign it the specified idle task. 60 * Boot a secondary CPU, and assign it the specified idle task.
51 * This also gives us the initial stack to use for this CPU. 61 * This also gives us the initial stack to use for this CPU.
52 */ 62 */
53extern int boot_secondary(unsigned int cpu, struct task_struct *); 63extern int boot_secondary(unsigned int cpu, struct task_struct *);
54 64
55/* 65/*
66 * Called from platform specific assembly code, this is the
67 * secondary CPU entry point.
68 */
69asmlinkage void secondary_start_kernel(void);
70
71/*
56 * Perform platform specific initialisation of the specified CPU. 72 * Perform platform specific initialisation of the specified CPU.
57 */ 73 */
58extern void platform_secondary_init(unsigned int cpu); 74extern void platform_secondary_init(unsigned int cpu);
@@ -76,4 +92,42 @@ extern void platform_cpu_die(unsigned int cpu);
76extern int platform_cpu_kill(unsigned int cpu); 92extern int platform_cpu_kill(unsigned int cpu);
77extern void platform_cpu_enable(unsigned int cpu); 93extern void platform_cpu_enable(unsigned int cpu);
78 94
95#ifdef CONFIG_LOCAL_TIMERS
96/*
97 * Setup a local timer interrupt for a CPU.
98 */
99extern void local_timer_setup(unsigned int cpu);
100
101/*
102 * Stop a local timer interrupt.
103 */
104extern void local_timer_stop(unsigned int cpu);
105
106/*
107 * Platform provides this to acknowledge a local timer IRQ
108 */
109extern int local_timer_ack(void);
110
111#else
112
113static inline void local_timer_setup(unsigned int cpu)
114{
115}
116
117static inline void local_timer_stop(unsigned int cpu)
118{
119}
120
121#endif
122
123/*
124 * show local interrupt info
125 */
126extern void show_local_irqs(struct seq_file *);
127
128/*
129 * Called from assembly, this is the local timer IRQ handler
130 */
131asmlinkage void do_local_timer(struct pt_regs *);
132
79#endif /* ifndef __ASM_ARM_SMP_H */ 133#endif /* ifndef __ASM_ARM_SMP_H */