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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-18 11:05:20 -0500 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-18 11:05:20 -0500 |
commit | 6a7f6ec9512970874fa9fc883ea44d77d0f287c2 (patch) | |
tree | 2bce1665b5a9e81bdd95f6e34410bdf13c58350e /arch/m68knommu/kernel/setup.c | |
parent | c6fa63c659b3dd121f21afe7529f505505e79b23 (diff) | |
parent | 4c65595ec506ff65c90b1d9fed17333005fa5eb5 (diff) |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: (25 commits)
m68knommu: fix broken setting of irq_chip and handler
m68knommu: switch to using -mcpu= flags for ColdFire targets
m68knommu: arch/m68knommu/Kconfig whitespace cleanup
m68knommu: create optimal separate instruction and data cache for ColdFire
m68knommu: support ColdFire caches that do copyback and write-through
m68knommu: support version 2 ColdFire split cache
m68knommu: make cache push code ColdFire generic
m68knommu: clean up ColdFire cache control code
m68knommu: move inclusion of ColdFire v4 cache registers
m68knommu: merge bit definitions for version 3 ColdFire cache controller
m68knommu: create bit definitions for the version 2 ColdFire cache controller
m68knommu: remove empty __iounmap() it is no used
m68knommu: remove kernel_map() code, it is not used
m68knommu: remove do_page_fault(), it is not used
m68knommu: use user stack pointer hardware on some ColdFire cores
m68knommu: remove command line printing DEBUG
m68knommu: remove fasthandler interrupt code
m68knommu: move UART addressing to part specific includes
m68knommu: fix clock rate value reported for ColdFire 54xx parts
m68knommu: move ColdFire CPU names into their headers
...
Diffstat (limited to 'arch/m68knommu/kernel/setup.c')
-rw-r--r-- | arch/m68knommu/kernel/setup.c | 72 |
1 files changed, 18 insertions, 54 deletions
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c index c684adf5dc40..16b2de7f5101 100644 --- a/arch/m68knommu/kernel/setup.c +++ b/arch/m68knommu/kernel/setup.c | |||
@@ -55,55 +55,29 @@ void (*mach_halt)(void); | |||
55 | void (*mach_power_off)(void); | 55 | void (*mach_power_off)(void); |
56 | 56 | ||
57 | #ifdef CONFIG_M68328 | 57 | #ifdef CONFIG_M68328 |
58 | #define CPU "MC68328" | 58 | #define CPU_NAME "MC68328" |
59 | #endif | 59 | #endif |
60 | #ifdef CONFIG_M68EZ328 | 60 | #ifdef CONFIG_M68EZ328 |
61 | #define CPU "MC68EZ328" | 61 | #define CPU_NAME "MC68EZ328" |
62 | #endif | 62 | #endif |
63 | #ifdef CONFIG_M68VZ328 | 63 | #ifdef CONFIG_M68VZ328 |
64 | #define CPU "MC68VZ328" | 64 | #define CPU_NAME "MC68VZ328" |
65 | #endif | 65 | #endif |
66 | #ifdef CONFIG_M68360 | 66 | #ifdef CONFIG_M68360 |
67 | #define CPU "MC68360" | 67 | #define CPU_NAME "MC68360" |
68 | #endif | 68 | #endif |
69 | #if defined(CONFIG_M5206) | 69 | #ifndef CPU_NAME |
70 | #define CPU "COLDFIRE(m5206)" | 70 | #define CPU_NAME "UNKNOWN" |
71 | #endif | 71 | #endif |
72 | #if defined(CONFIG_M5206e) | 72 | |
73 | #define CPU "COLDFIRE(m5206e)" | 73 | /* |
74 | #endif | 74 | * Different cores have different instruction execution timings. |
75 | #if defined(CONFIG_M520x) | 75 | * The old/traditional 68000 cores are basically all the same, at 16. |
76 | #define CPU "COLDFIRE(m520x)" | 76 | * The ColdFire cores vary a little, their values are defined in their |
77 | #endif | 77 | * headers. We default to the standard 68000 value here. |
78 | #if defined(CONFIG_M523x) | 78 | */ |
79 | #define CPU "COLDFIRE(m523x)" | 79 | #ifndef CPU_INSTR_PER_JIFFY |
80 | #endif | 80 | #define CPU_INSTR_PER_JIFFY 16 |
81 | #if defined(CONFIG_M5249) | ||
82 | #define CPU "COLDFIRE(m5249)" | ||
83 | #endif | ||
84 | #if defined(CONFIG_M5271) | ||
85 | #define CPU "COLDFIRE(m5270/5271)" | ||
86 | #endif | ||
87 | #if defined(CONFIG_M5272) | ||
88 | #define CPU "COLDFIRE(m5272)" | ||
89 | #endif | ||
90 | #if defined(CONFIG_M5275) | ||
91 | #define CPU "COLDFIRE(m5274/5275)" | ||
92 | #endif | ||
93 | #if defined(CONFIG_M528x) | ||
94 | #define CPU "COLDFIRE(m5280/5282)" | ||
95 | #endif | ||
96 | #if defined(CONFIG_M5307) | ||
97 | #define CPU "COLDFIRE(m5307)" | ||
98 | #endif | ||
99 | #if defined(CONFIG_M532x) | ||
100 | #define CPU "COLDFIRE(m532x)" | ||
101 | #endif | ||
102 | #if defined(CONFIG_M5407) | ||
103 | #define CPU "COLDFIRE(m5407)" | ||
104 | #endif | ||
105 | #ifndef CPU | ||
106 | #define CPU "UNKNOWN" | ||
107 | #endif | 81 | #endif |
108 | 82 | ||
109 | extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end; | 83 | extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end; |
@@ -208,7 +182,7 @@ void __init setup_arch(char **cmdline_p) | |||
208 | command_line[sizeof(command_line) - 1] = 0; | 182 | command_line[sizeof(command_line) - 1] = 0; |
209 | #endif /* CONFIG_UBOOT */ | 183 | #endif /* CONFIG_UBOOT */ |
210 | 184 | ||
211 | printk(KERN_INFO "\x0F\r\n\nuClinux/" CPU "\n"); | 185 | printk(KERN_INFO "\x0F\r\n\nuClinux/" CPU_NAME "\n"); |
212 | 186 | ||
213 | #ifdef CONFIG_UCDIMM | 187 | #ifdef CONFIG_UCDIMM |
214 | printk(KERN_INFO "uCdimm by Lineo, Inc. <www.lineo.com>\n"); | 188 | printk(KERN_INFO "uCdimm by Lineo, Inc. <www.lineo.com>\n"); |
@@ -257,11 +231,6 @@ void __init setup_arch(char **cmdline_p) | |||
257 | memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); | 231 | memcpy(boot_command_line, command_line, COMMAND_LINE_SIZE); |
258 | boot_command_line[COMMAND_LINE_SIZE-1] = 0; | 232 | boot_command_line[COMMAND_LINE_SIZE-1] = 0; |
259 | 233 | ||
260 | #ifdef DEBUG | ||
261 | if (strlen(*cmdline_p)) | ||
262 | printk(KERN_DEBUG "Command line: '%s'\n", *cmdline_p); | ||
263 | #endif | ||
264 | |||
265 | #if defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_DUMMY_CONSOLE) | 234 | #if defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_DUMMY_CONSOLE) |
266 | conswitchp = &dummy_con; | 235 | conswitchp = &dummy_con; |
267 | #endif | 236 | #endif |
@@ -303,15 +272,10 @@ static int show_cpuinfo(struct seq_file *m, void *v) | |||
303 | char *cpu, *mmu, *fpu; | 272 | char *cpu, *mmu, *fpu; |
304 | u_long clockfreq; | 273 | u_long clockfreq; |
305 | 274 | ||
306 | cpu = CPU; | 275 | cpu = CPU_NAME; |
307 | mmu = "none"; | 276 | mmu = "none"; |
308 | fpu = "none"; | 277 | fpu = "none"; |
309 | 278 | clockfreq = (loops_per_jiffy * HZ) * CPU_INSTR_PER_JIFFY; | |
310 | #ifdef CONFIG_COLDFIRE | ||
311 | clockfreq = (loops_per_jiffy * HZ) * 3; | ||
312 | #else | ||
313 | clockfreq = (loops_per_jiffy * HZ) * 16; | ||
314 | #endif | ||
315 | 279 | ||
316 | seq_printf(m, "CPU:\t\t%s\n" | 280 | seq_printf(m, "CPU:\t\t%s\n" |
317 | "MMU:\t\t%s\n" | 281 | "MMU:\t\t%s\n" |