diff options
Diffstat (limited to 'arch/m68k')
-rw-r--r-- | arch/m68k/include/asm/cacheflush_no.h | 2 | ||||
-rw-r--r-- | arch/m68k/include/asm/coldfire.h | 4 | ||||
-rw-r--r-- | arch/m68k/include/asm/gpio.h | 7 | ||||
-rw-r--r-- | arch/m68k/include/asm/m548xgpt.h | 88 | ||||
-rw-r--r-- | arch/m68k/include/asm/m548xsim.h | 55 | ||||
-rw-r--r-- | arch/m68k/include/asm/mcfcache.h | 2 | ||||
-rw-r--r-- | arch/m68k/include/asm/mcfsim.h | 2 | ||||
-rw-r--r-- | arch/m68k/include/asm/mcfslt.h | 44 | ||||
-rw-r--r-- | arch/m68k/include/asm/mcfuart.h | 9 | ||||
-rw-r--r-- | arch/m68k/kernel/asm-offsets.c | 12 |
10 files changed, 208 insertions, 17 deletions
diff --git a/arch/m68k/include/asm/cacheflush_no.h b/arch/m68k/include/asm/cacheflush_no.h index 89f195656be7..7085bd51668b 100644 --- a/arch/m68k/include/asm/cacheflush_no.h +++ b/arch/m68k/include/asm/cacheflush_no.h | |||
@@ -29,7 +29,7 @@ | |||
29 | 29 | ||
30 | static inline void __flush_cache_all(void) | 30 | static inline void __flush_cache_all(void) |
31 | { | 31 | { |
32 | #ifdef CONFIG_M5407 | 32 | #if defined(CONFIG_M5407) || defined(CONFIG_M548x) |
33 | /* | 33 | /* |
34 | * Use cpushl to push and invalidate all cache lines. | 34 | * Use cpushl to push and invalidate all cache lines. |
35 | * Gas doesn't seem to know how to generate the ColdFire | 35 | * Gas doesn't seem to know how to generate the ColdFire |
diff --git a/arch/m68k/include/asm/coldfire.h b/arch/m68k/include/asm/coldfire.h index 83a9fa4e618a..3b0a34d0fe33 100644 --- a/arch/m68k/include/asm/coldfire.h +++ b/arch/m68k/include/asm/coldfire.h | |||
@@ -32,7 +32,9 @@ | |||
32 | */ | 32 | */ |
33 | #define MCF_MBAR 0x10000000 | 33 | #define MCF_MBAR 0x10000000 |
34 | #define MCF_MBAR2 0x80000000 | 34 | #define MCF_MBAR2 0x80000000 |
35 | #if defined(CONFIG_M520x) | 35 | #if defined(CONFIG_M548x) |
36 | #define MCF_IPSBAR MCF_MBAR | ||
37 | #elif defined(CONFIG_M520x) | ||
36 | #define MCF_IPSBAR 0xFC000000 | 38 | #define MCF_IPSBAR 0xFC000000 |
37 | #else | 39 | #else |
38 | #define MCF_IPSBAR 0x40000000 | 40 | #define MCF_IPSBAR 0x40000000 |
diff --git a/arch/m68k/include/asm/gpio.h b/arch/m68k/include/asm/gpio.h index 283214dc65a7..1b57adbafad5 100644 --- a/arch/m68k/include/asm/gpio.h +++ b/arch/m68k/include/asm/gpio.h | |||
@@ -36,7 +36,8 @@ | |||
36 | */ | 36 | */ |
37 | #if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ | 37 | #if defined(CONFIG_M5206) || defined(CONFIG_M5206e) || \ |
38 | defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ | 38 | defined(CONFIG_M520x) || defined(CONFIG_M523x) || \ |
39 | defined(CONFIG_M527x) || defined(CONFIG_M528x) || defined(CONFIG_M532x) | 39 | defined(CONFIG_M527x) || defined(CONFIG_M528x) || \ |
40 | defined(CONFIG_M532x) || defined(CONFIG_M548x) | ||
40 | 41 | ||
41 | /* These parts have GPIO organized by 8 bit ports */ | 42 | /* These parts have GPIO organized by 8 bit ports */ |
42 | 43 | ||
@@ -136,6 +137,8 @@ static inline u32 __mcf_gpio_ppdr(unsigned gpio) | |||
136 | #endif | 137 | #endif |
137 | else | 138 | else |
138 | return MCFGPIO_PPDR + mcfgpio_port(gpio - MCFGPIO_SCR_START); | 139 | return MCFGPIO_PPDR + mcfgpio_port(gpio - MCFGPIO_SCR_START); |
140 | #else | ||
141 | return 0; | ||
139 | #endif | 142 | #endif |
140 | } | 143 | } |
141 | 144 | ||
@@ -173,6 +176,8 @@ static inline u32 __mcf_gpio_podr(unsigned gpio) | |||
173 | #endif | 176 | #endif |
174 | else | 177 | else |
175 | return MCFGPIO_PODR + mcfgpio_port(gpio - MCFGPIO_SCR_START); | 178 | return MCFGPIO_PODR + mcfgpio_port(gpio - MCFGPIO_SCR_START); |
179 | #else | ||
180 | return 0; | ||
176 | #endif | 181 | #endif |
177 | } | 182 | } |
178 | 183 | ||
diff --git a/arch/m68k/include/asm/m548xgpt.h b/arch/m68k/include/asm/m548xgpt.h new file mode 100644 index 000000000000..c8ef158a1c4e --- /dev/null +++ b/arch/m68k/include/asm/m548xgpt.h | |||
@@ -0,0 +1,88 @@ | |||
1 | /* | ||
2 | * File: m548xgpt.h | ||
3 | * Purpose: Register and bit definitions for the MCF548X | ||
4 | * | ||
5 | * Notes: | ||
6 | * | ||
7 | */ | ||
8 | |||
9 | #ifndef m548xgpt_h | ||
10 | #define m548xgpt_h | ||
11 | |||
12 | /********************************************************************* | ||
13 | * | ||
14 | * General Purpose Timers (GPT) | ||
15 | * | ||
16 | *********************************************************************/ | ||
17 | |||
18 | /* Register read/write macros */ | ||
19 | #define MCF_GPT_GMS0 0x000800 | ||
20 | #define MCF_GPT_GCIR0 0x000804 | ||
21 | #define MCF_GPT_GPWM0 0x000808 | ||
22 | #define MCF_GPT_GSR0 0x00080C | ||
23 | #define MCF_GPT_GMS1 0x000810 | ||
24 | #define MCF_GPT_GCIR1 0x000814 | ||
25 | #define MCF_GPT_GPWM1 0x000818 | ||
26 | #define MCF_GPT_GSR1 0x00081C | ||
27 | #define MCF_GPT_GMS2 0x000820 | ||
28 | #define MCF_GPT_GCIR2 0x000824 | ||
29 | #define MCF_GPT_GPWM2 0x000828 | ||
30 | #define MCF_GPT_GSR2 0x00082C | ||
31 | #define MCF_GPT_GMS3 0x000830 | ||
32 | #define MCF_GPT_GCIR3 0x000834 | ||
33 | #define MCF_GPT_GPWM3 0x000838 | ||
34 | #define MCF_GPT_GSR3 0x00083C | ||
35 | #define MCF_GPT_GMS(x) (0x000800+((x)*0x010)) | ||
36 | #define MCF_GPT_GCIR(x) (0x000804+((x)*0x010)) | ||
37 | #define MCF_GPT_GPWM(x) (0x000808+((x)*0x010)) | ||
38 | #define MCF_GPT_GSR(x) (0x00080C+((x)*0x010)) | ||
39 | |||
40 | /* Bit definitions and macros for MCF_GPT_GMS */ | ||
41 | #define MCF_GPT_GMS_TMS(x) (((x)&0x00000007)<<0) | ||
42 | #define MCF_GPT_GMS_GPIO(x) (((x)&0x00000003)<<4) | ||
43 | #define MCF_GPT_GMS_IEN (0x00000100) | ||
44 | #define MCF_GPT_GMS_OD (0x00000200) | ||
45 | #define MCF_GPT_GMS_SC (0x00000400) | ||
46 | #define MCF_GPT_GMS_CE (0x00001000) | ||
47 | #define MCF_GPT_GMS_WDEN (0x00008000) | ||
48 | #define MCF_GPT_GMS_ICT(x) (((x)&0x00000003)<<16) | ||
49 | #define MCF_GPT_GMS_OCT(x) (((x)&0x00000003)<<20) | ||
50 | #define MCF_GPT_GMS_OCPW(x) (((x)&0x000000FF)<<24) | ||
51 | #define MCF_GPT_GMS_OCT_FRCLOW (0x00000000) | ||
52 | #define MCF_GPT_GMS_OCT_PULSEHI (0x00100000) | ||
53 | #define MCF_GPT_GMS_OCT_PULSELO (0x00200000) | ||
54 | #define MCF_GPT_GMS_OCT_TOGGLE (0x00300000) | ||
55 | #define MCF_GPT_GMS_ICT_ANY (0x00000000) | ||
56 | #define MCF_GPT_GMS_ICT_RISE (0x00010000) | ||
57 | #define MCF_GPT_GMS_ICT_FALL (0x00020000) | ||
58 | #define MCF_GPT_GMS_ICT_PULSE (0x00030000) | ||
59 | #define MCF_GPT_GMS_GPIO_INPUT (0x00000000) | ||
60 | #define MCF_GPT_GMS_GPIO_OUTLO (0x00000020) | ||
61 | #define MCF_GPT_GMS_GPIO_OUTHI (0x00000030) | ||
62 | #define MCF_GPT_GMS_TMS_DISABLE (0x00000000) | ||
63 | #define MCF_GPT_GMS_TMS_INCAPT (0x00000001) | ||
64 | #define MCF_GPT_GMS_TMS_OUTCAPT (0x00000002) | ||
65 | #define MCF_GPT_GMS_TMS_PWM (0x00000003) | ||
66 | #define MCF_GPT_GMS_TMS_GPIO (0x00000004) | ||
67 | |||
68 | /* Bit definitions and macros for MCF_GPT_GCIR */ | ||
69 | #define MCF_GPT_GCIR_CNT(x) (((x)&0x0000FFFF)<<0) | ||
70 | #define MCF_GPT_GCIR_PRE(x) (((x)&0x0000FFFF)<<16) | ||
71 | |||
72 | /* Bit definitions and macros for MCF_GPT_GPWM */ | ||
73 | #define MCF_GPT_GPWM_LOAD (0x00000001) | ||
74 | #define MCF_GPT_GPWM_PWMOP (0x00000100) | ||
75 | #define MCF_GPT_GPWM_WIDTH(x) (((x)&0x0000FFFF)<<16) | ||
76 | |||
77 | /* Bit definitions and macros for MCF_GPT_GSR */ | ||
78 | #define MCF_GPT_GSR_CAPT (0x00000001) | ||
79 | #define MCF_GPT_GSR_COMP (0x00000002) | ||
80 | #define MCF_GPT_GSR_PWMP (0x00000004) | ||
81 | #define MCF_GPT_GSR_TEXP (0x00000008) | ||
82 | #define MCF_GPT_GSR_PIN (0x00000100) | ||
83 | #define MCF_GPT_GSR_OVF(x) (((x)&0x00000007)<<12) | ||
84 | #define MCF_GPT_GSR_CAPTURE(x) (((x)&0x0000FFFF)<<16) | ||
85 | |||
86 | /********************************************************************/ | ||
87 | |||
88 | #endif /* m548xgpt_h */ | ||
diff --git a/arch/m68k/include/asm/m548xsim.h b/arch/m68k/include/asm/m548xsim.h new file mode 100644 index 000000000000..149135ef30d2 --- /dev/null +++ b/arch/m68k/include/asm/m548xsim.h | |||
@@ -0,0 +1,55 @@ | |||
1 | /* | ||
2 | * m548xsim.h -- ColdFire 547x/548x System Integration Unit support. | ||
3 | */ | ||
4 | |||
5 | #ifndef m548xsim_h | ||
6 | #define m548xsim_h | ||
7 | |||
8 | #define MCFINT_VECBASE 64 | ||
9 | |||
10 | /* | ||
11 | * Interrupt Controller Registers | ||
12 | */ | ||
13 | #define MCFICM_INTC0 0x0700 /* Base for Interrupt Ctrl 0 */ | ||
14 | #define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */ | ||
15 | #define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */ | ||
16 | #define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */ | ||
17 | #define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */ | ||
18 | #define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */ | ||
19 | #define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */ | ||
20 | #define MCFINTC_IRLR 0x18 /* */ | ||
21 | #define MCFINTC_IACKL 0x19 /* */ | ||
22 | #define MCFINTC_ICR0 0x40 /* Base ICR register */ | ||
23 | |||
24 | /* | ||
25 | * Define system peripheral IRQ usage. | ||
26 | */ | ||
27 | #define MCF_IRQ_TIMER (64 + 54) /* Slice Timer 0 */ | ||
28 | #define MCF_IRQ_PROFILER (64 + 53) /* Slice Timer 1 */ | ||
29 | |||
30 | /* | ||
31 | * Generic GPIO support | ||
32 | */ | ||
33 | #define MCFGPIO_PIN_MAX 0 /* I am too lazy to count */ | ||
34 | #define MCFGPIO_IRQ_MAX -1 | ||
35 | #define MCFGPIO_IRQ_VECBASE -1 | ||
36 | |||
37 | /* | ||
38 | * Some PSC related definitions | ||
39 | */ | ||
40 | #define MCF_PAR_PSC(x) (0x000A4F-((x)&0x3)) | ||
41 | #define MCF_PAR_SDA (0x0008) | ||
42 | #define MCF_PAR_SCL (0x0004) | ||
43 | #define MCF_PAR_PSC_TXD (0x04) | ||
44 | #define MCF_PAR_PSC_RXD (0x08) | ||
45 | #define MCF_PAR_PSC_RTS(x) (((x)&0x03)<<4) | ||
46 | #define MCF_PAR_PSC_CTS(x) (((x)&0x03)<<6) | ||
47 | #define MCF_PAR_PSC_CTS_GPIO (0x00) | ||
48 | #define MCF_PAR_PSC_CTS_BCLK (0x80) | ||
49 | #define MCF_PAR_PSC_CTS_CTS (0xC0) | ||
50 | #define MCF_PAR_PSC_RTS_GPIO (0x00) | ||
51 | #define MCF_PAR_PSC_RTS_FSYNC (0x20) | ||
52 | #define MCF_PAR_PSC_RTS_RTS (0x30) | ||
53 | #define MCF_PAR_PSC_CANRX (0x40) | ||
54 | |||
55 | #endif /* m548xsim_h */ | ||
diff --git a/arch/m68k/include/asm/mcfcache.h b/arch/m68k/include/asm/mcfcache.h index c042634fadaa..f49dfc09f70a 100644 --- a/arch/m68k/include/asm/mcfcache.h +++ b/arch/m68k/include/asm/mcfcache.h | |||
@@ -107,7 +107,7 @@ | |||
107 | .endm | 107 | .endm |
108 | #endif /* CONFIG_M532x */ | 108 | #endif /* CONFIG_M532x */ |
109 | 109 | ||
110 | #if defined(CONFIG_M5407) | 110 | #if defined(CONFIG_M5407) || defined(CONFIG_M548x) |
111 | /* | 111 | /* |
112 | * Version 4 cores have a true harvard style separate instruction | 112 | * Version 4 cores have a true harvard style separate instruction |
113 | * and data cache. Invalidate and enable cache, also enable write | 113 | * and data cache. Invalidate and enable cache, also enable write |
diff --git a/arch/m68k/include/asm/mcfsim.h b/arch/m68k/include/asm/mcfsim.h index 9c70a67bf85f..6901fd68165b 100644 --- a/arch/m68k/include/asm/mcfsim.h +++ b/arch/m68k/include/asm/mcfsim.h | |||
@@ -41,6 +41,8 @@ | |||
41 | #elif defined(CONFIG_M5407) | 41 | #elif defined(CONFIG_M5407) |
42 | #include <asm/m5407sim.h> | 42 | #include <asm/m5407sim.h> |
43 | #include <asm/mcfintc.h> | 43 | #include <asm/mcfintc.h> |
44 | #elif defined(CONFIG_M548x) | ||
45 | #include <asm/m548xsim.h> | ||
44 | #endif | 46 | #endif |
45 | 47 | ||
46 | /****************************************************************************/ | 48 | /****************************************************************************/ |
diff --git a/arch/m68k/include/asm/mcfslt.h b/arch/m68k/include/asm/mcfslt.h new file mode 100644 index 000000000000..d0d0ecba5333 --- /dev/null +++ b/arch/m68k/include/asm/mcfslt.h | |||
@@ -0,0 +1,44 @@ | |||
1 | /****************************************************************************/ | ||
2 | |||
3 | /* | ||
4 | * mcfslt.h -- ColdFire internal Slice (SLT) timer support defines. | ||
5 | * | ||
6 | * (C) Copyright 2004, Greg Ungerer (gerg@snapgear.com) | ||
7 | * (C) Copyright 2009, Philippe De Muyter (phdm@macqel.be) | ||
8 | */ | ||
9 | |||
10 | /****************************************************************************/ | ||
11 | #ifndef mcfslt_h | ||
12 | #define mcfslt_h | ||
13 | /****************************************************************************/ | ||
14 | |||
15 | /* | ||
16 | * Get address specific defines for the 547x. | ||
17 | */ | ||
18 | #define MCFSLT_TIMER0 0x900 /* Base address of TIMER0 */ | ||
19 | #define MCFSLT_TIMER1 0x910 /* Base address of TIMER1 */ | ||
20 | |||
21 | |||
22 | /* | ||
23 | * Define the SLT timer register set addresses. | ||
24 | */ | ||
25 | #define MCFSLT_STCNT 0x00 /* Terminal count */ | ||
26 | #define MCFSLT_SCR 0x04 /* Control */ | ||
27 | #define MCFSLT_SCNT 0x08 /* Current count */ | ||
28 | #define MCFSLT_SSR 0x0C /* Status */ | ||
29 | |||
30 | /* | ||
31 | * Bit definitions for the SCR control register. | ||
32 | */ | ||
33 | #define MCFSLT_SCR_RUN 0x04000000 /* Run mode (continuous) */ | ||
34 | #define MCFSLT_SCR_IEN 0x02000000 /* Interrupt enable */ | ||
35 | #define MCFSLT_SCR_TEN 0x01000000 /* Timer enable */ | ||
36 | |||
37 | /* | ||
38 | * Bit definitions for the SSR status register. | ||
39 | */ | ||
40 | #define MCFSLT_SSR_BE 0x02000000 /* Bus error condition */ | ||
41 | #define MCFSLT_SSR_TE 0x01000000 /* Timeout condition */ | ||
42 | |||
43 | /****************************************************************************/ | ||
44 | #endif /* mcfslt_h */ | ||
diff --git a/arch/m68k/include/asm/mcfuart.h b/arch/m68k/include/asm/mcfuart.h index 01a8716c5fc5..db72e2b889ca 100644 --- a/arch/m68k/include/asm/mcfuart.h +++ b/arch/m68k/include/asm/mcfuart.h | |||
@@ -47,6 +47,11 @@ | |||
47 | #define MCFUART_BASE1 0xfc060000 /* Base address of UART1 */ | 47 | #define MCFUART_BASE1 0xfc060000 /* Base address of UART1 */ |
48 | #define MCFUART_BASE2 0xfc064000 /* Base address of UART2 */ | 48 | #define MCFUART_BASE2 0xfc064000 /* Base address of UART2 */ |
49 | #define MCFUART_BASE3 0xfc068000 /* Base address of UART3 */ | 49 | #define MCFUART_BASE3 0xfc068000 /* Base address of UART3 */ |
50 | #elif defined(CONFIG_M548x) | ||
51 | #define MCFUART_BASE1 0x8600 /* on M548x */ | ||
52 | #define MCFUART_BASE2 0x8700 /* on M548x */ | ||
53 | #define MCFUART_BASE3 0x8800 /* on M548x */ | ||
54 | #define MCFUART_BASE4 0x8900 /* on M548x */ | ||
50 | #endif | 55 | #endif |
51 | 56 | ||
52 | 57 | ||
@@ -212,7 +217,9 @@ struct mcf_platform_uart { | |||
212 | #define MCFUART_URF_RXS 0xc0 /* Receiver status */ | 217 | #define MCFUART_URF_RXS 0xc0 /* Receiver status */ |
213 | #endif | 218 | #endif |
214 | 219 | ||
215 | #if defined(CONFIG_M5272) | 220 | #if defined(CONFIG_M548x) |
221 | #define MCFUART_TXFIFOSIZE 512 | ||
222 | #elif defined(CONFIG_M5272) | ||
216 | #define MCFUART_TXFIFOSIZE 25 | 223 | #define MCFUART_TXFIFOSIZE 25 |
217 | #else | 224 | #else |
218 | #define MCFUART_TXFIFOSIZE 1 | 225 | #define MCFUART_TXFIFOSIZE 1 |
diff --git a/arch/m68k/kernel/asm-offsets.c b/arch/m68k/kernel/asm-offsets.c index 73e5e581245b..78e59b82ebc3 100644 --- a/arch/m68k/kernel/asm-offsets.c +++ b/arch/m68k/kernel/asm-offsets.c | |||
@@ -22,13 +22,9 @@ | |||
22 | int main(void) | 22 | int main(void) |
23 | { | 23 | { |
24 | /* offsets into the task struct */ | 24 | /* offsets into the task struct */ |
25 | DEFINE(TASK_STATE, offsetof(struct task_struct, state)); | ||
26 | DEFINE(TASK_FLAGS, offsetof(struct task_struct, flags)); | ||
27 | DEFINE(TASK_PTRACE, offsetof(struct task_struct, ptrace)); | ||
28 | DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); | 25 | DEFINE(TASK_THREAD, offsetof(struct task_struct, thread)); |
29 | DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info)); | 26 | DEFINE(TASK_INFO, offsetof(struct task_struct, thread.info)); |
30 | DEFINE(TASK_MM, offsetof(struct task_struct, mm)); | 27 | DEFINE(TASK_MM, offsetof(struct task_struct, mm)); |
31 | DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); | ||
32 | #ifdef CONFIG_MMU | 28 | #ifdef CONFIG_MMU |
33 | DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info)); | 29 | DEFINE(TASK_TINFO, offsetof(struct task_struct, thread.info)); |
34 | #endif | 30 | #endif |
@@ -64,14 +60,6 @@ int main(void) | |||
64 | /* bitfields are a bit difficult */ | 60 | /* bitfields are a bit difficult */ |
65 | DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, pc) + 4); | 61 | DEFINE(PT_OFF_FORMATVEC, offsetof(struct pt_regs, pc) + 4); |
66 | 62 | ||
67 | /* offsets into the irq_handler struct */ | ||
68 | DEFINE(IRQ_HANDLER, offsetof(struct irq_node, handler)); | ||
69 | DEFINE(IRQ_DEVID, offsetof(struct irq_node, dev_id)); | ||
70 | DEFINE(IRQ_NEXT, offsetof(struct irq_node, next)); | ||
71 | |||
72 | /* offsets into the kernel_stat struct */ | ||
73 | DEFINE(STAT_IRQ, offsetof(struct kernel_stat, irqs)); | ||
74 | |||
75 | /* offsets into the irq_cpustat_t struct */ | 63 | /* offsets into the irq_cpustat_t struct */ |
76 | DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); | 64 | DEFINE(CPUSTAT_SOFTIRQ_PENDING, offsetof(irq_cpustat_t, __softirq_pending)); |
77 | 65 | ||