diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-04 12:39:20 -0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-10-08 05:07:33 -0400 |
| commit | c083c6609b290a650894f846270a9233401adc22 (patch) | |
| tree | 5f01a7b4ed5c551ce40a9ceeadc909ba740bbe9a | |
| parent | 17bb5e2c1706c7296eec96e97be0d760e59f282c (diff) | |
ARM: hotplug cpu: move __error and __error_p to cpuinit section
__error and __error_p may be used by secondary CPUs, so these
need to be in the cpuinit section.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/kernel/head-common.S | 67 |
1 files changed, 33 insertions, 34 deletions
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S index 24dfa14b0bf9..7c6f9ab47b95 100644 --- a/arch/arm/kernel/head-common.S +++ b/arch/arm/kernel/head-common.S | |||
| @@ -24,21 +24,6 @@ | |||
| 24 | * and hope for the best (useful if bootloader fails to pass a proper | 24 | * and hope for the best (useful if bootloader fails to pass a proper |
| 25 | * machine ID for example). | 25 | * machine ID for example). |
| 26 | */ | 26 | */ |
| 27 | __error_p: | ||
| 28 | #ifdef CONFIG_DEBUG_LL | ||
| 29 | adr r0, str_p1 | ||
| 30 | bl printascii | ||
| 31 | mov r0, r9 | ||
| 32 | bl printhex8 | ||
| 33 | adr r0, str_p2 | ||
| 34 | bl printascii | ||
| 35 | b __error | ||
| 36 | str_p1: .asciz "\nError: unrecognized/unsupported processor variant (0x" | ||
| 37 | str_p2: .asciz ").\n" | ||
| 38 | .align | ||
| 39 | #endif | ||
| 40 | ENDPROC(__error_p) | ||
| 41 | |||
| 42 | __error_a: | 27 | __error_a: |
| 43 | #ifdef CONFIG_DEBUG_LL | 28 | #ifdef CONFIG_DEBUG_LL |
| 44 | mov r4, r1 @ preserve machine ID | 29 | mov r4, r1 @ preserve machine ID |
| @@ -76,25 +61,6 @@ str_a3: .asciz "\nPlease check your kernel config and/or bootloader.\n" | |||
| 76 | .align | 61 | .align |
| 77 | #endif | 62 | #endif |
| 78 | 63 | ||
| 79 | __error: | ||
| 80 | #ifdef CONFIG_ARCH_RPC | ||
| 81 | /* | ||
| 82 | * Turn the screen red on a error - RiscPC only. | ||
| 83 | */ | ||
| 84 | mov r0, #0x02000000 | ||
| 85 | mov r3, #0x11 | ||
| 86 | orr r3, r3, r3, lsl #8 | ||
| 87 | orr r3, r3, r3, lsl #16 | ||
| 88 | str r3, [r0], #4 | ||
| 89 | str r3, [r0], #4 | ||
| 90 | str r3, [r0], #4 | ||
| 91 | str r3, [r0], #4 | ||
| 92 | #endif | ||
| 93 | 1: mov r0, r0 | ||
| 94 | b 1b | ||
| 95 | ENDPROC(__error) | ||
| 96 | |||
| 97 | |||
| 98 | /* | 64 | /* |
| 99 | * Look in <asm/procinfo.h> and arch/arm/kernel/arch.[ch] for | 65 | * Look in <asm/procinfo.h> and arch/arm/kernel/arch.[ch] for |
| 100 | * more information about the __proc_info and __arch_info structures. | 66 | * more information about the __proc_info and __arch_info structures. |
| @@ -275,3 +241,36 @@ __lookup_processor_type_data: | |||
| 275 | .long __proc_info_begin | 241 | .long __proc_info_begin |
| 276 | .long __proc_info_end | 242 | .long __proc_info_end |
| 277 | .size __lookup_processor_type_data, . - __lookup_processor_type_data | 243 | .size __lookup_processor_type_data, . - __lookup_processor_type_data |
| 244 | |||
| 245 | __error_p: | ||
| 246 | #ifdef CONFIG_DEBUG_LL | ||
| 247 | adr r0, str_p1 | ||
| 248 | bl printascii | ||
| 249 | mov r0, r9 | ||
| 250 | bl printhex8 | ||
| 251 | adr r0, str_p2 | ||
| 252 | bl printascii | ||
| 253 | b __error | ||
| 254 | str_p1: .asciz "\nError: unrecognized/unsupported processor variant (0x" | ||
| 255 | str_p2: .asciz ").\n" | ||
| 256 | .align | ||
| 257 | #endif | ||
| 258 | ENDPROC(__error_p) | ||
| 259 | |||
| 260 | __error: | ||
| 261 | #ifdef CONFIG_ARCH_RPC | ||
| 262 | /* | ||
| 263 | * Turn the screen red on a error - RiscPC only. | ||
| 264 | */ | ||
| 265 | mov r0, #0x02000000 | ||
| 266 | mov r3, #0x11 | ||
| 267 | orr r3, r3, r3, lsl #8 | ||
| 268 | orr r3, r3, r3, lsl #16 | ||
| 269 | str r3, [r0], #4 | ||
| 270 | str r3, [r0], #4 | ||
| 271 | str r3, [r0], #4 | ||
| 272 | str r3, [r0], #4 | ||
| 273 | #endif | ||
| 274 | 1: mov r0, r0 | ||
| 275 | b 1b | ||
| 276 | ENDPROC(__error) | ||
