diff options
Diffstat (limited to 'arch/arm/plat-omap')
-rw-r--r-- | arch/arm/plat-omap/include/plat/smp.h | 12 | ||||
-rw-r--r-- | arch/arm/plat-omap/sram.c | 25 |
2 files changed, 6 insertions, 31 deletions
diff --git a/arch/arm/plat-omap/include/plat/smp.h b/arch/arm/plat-omap/include/plat/smp.h index 5177a9c5a25a..ecd6a488c497 100644 --- a/arch/arm/plat-omap/include/plat/smp.h +++ b/arch/arm/plat-omap/include/plat/smp.h | |||
@@ -18,6 +18,7 @@ | |||
18 | #define OMAP_ARCH_SMP_H | 18 | #define OMAP_ARCH_SMP_H |
19 | 19 | ||
20 | #include <asm/hardware/gic.h> | 20 | #include <asm/hardware/gic.h> |
21 | #include <asm/smp_mpidr.h> | ||
21 | 22 | ||
22 | /* Needed for secondary core boot */ | 23 | /* Needed for secondary core boot */ |
23 | extern void omap_secondary_startup(void); | 24 | extern void omap_secondary_startup(void); |
@@ -33,15 +34,4 @@ static inline void smp_cross_call(const struct cpumask *mask) | |||
33 | gic_raise_softirq(mask, 1); | 34 | gic_raise_softirq(mask, 1); |
34 | } | 35 | } |
35 | 36 | ||
36 | /* | ||
37 | * Read MPIDR: Multiprocessor affinity register | ||
38 | */ | ||
39 | #define hard_smp_processor_id() \ | ||
40 | ({ \ | ||
41 | unsigned int cpunum; \ | ||
42 | __asm__("mrc p15, 0, %0, c0, c0, 5" \ | ||
43 | : "=r" (cpunum)); \ | ||
44 | cpunum &= 0x0F; \ | ||
45 | }) | ||
46 | |||
47 | #endif | 37 | #endif |
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c index 226b2e858d6c..10b3b4c63372 100644 --- a/arch/arm/plat-omap/sram.c +++ b/arch/arm/plat-omap/sram.c | |||
@@ -220,20 +220,7 @@ void __init omap_map_sram(void) | |||
220 | if (omap_sram_size == 0) | 220 | if (omap_sram_size == 0) |
221 | return; | 221 | return; |
222 | 222 | ||
223 | if (cpu_is_omap24xx()) { | ||
224 | omap_sram_io_desc[0].virtual = OMAP2_SRAM_VA; | ||
225 | |||
226 | base = OMAP2_SRAM_PA; | ||
227 | base = ROUND_DOWN(base, PAGE_SIZE); | ||
228 | omap_sram_io_desc[0].pfn = __phys_to_pfn(base); | ||
229 | } | ||
230 | |||
231 | if (cpu_is_omap34xx()) { | 223 | if (cpu_is_omap34xx()) { |
232 | omap_sram_io_desc[0].virtual = OMAP3_SRAM_VA; | ||
233 | base = OMAP3_SRAM_PA; | ||
234 | base = ROUND_DOWN(base, PAGE_SIZE); | ||
235 | omap_sram_io_desc[0].pfn = __phys_to_pfn(base); | ||
236 | |||
237 | /* | 224 | /* |
238 | * SRAM must be marked as non-cached on OMAP3 since the | 225 | * SRAM must be marked as non-cached on OMAP3 since the |
239 | * CORE DPLL M2 divider change code (in SRAM) runs with the | 226 | * CORE DPLL M2 divider change code (in SRAM) runs with the |
@@ -244,13 +231,11 @@ void __init omap_map_sram(void) | |||
244 | omap_sram_io_desc[0].type = MT_MEMORY_NONCACHED; | 231 | omap_sram_io_desc[0].type = MT_MEMORY_NONCACHED; |
245 | } | 232 | } |
246 | 233 | ||
247 | if (cpu_is_omap44xx()) { | 234 | omap_sram_io_desc[0].virtual = omap_sram_base; |
248 | omap_sram_io_desc[0].virtual = OMAP4_SRAM_VA; | 235 | base = omap_sram_start; |
249 | base = OMAP4_SRAM_PA; | 236 | base = ROUND_DOWN(base, PAGE_SIZE); |
250 | base = ROUND_DOWN(base, PAGE_SIZE); | 237 | omap_sram_io_desc[0].pfn = __phys_to_pfn(base); |
251 | omap_sram_io_desc[0].pfn = __phys_to_pfn(base); | 238 | omap_sram_io_desc[0].length = ROUND_DOWN(omap_sram_size, PAGE_SIZE); |
252 | } | ||
253 | omap_sram_io_desc[0].length = 1024 * 1024; /* Use section desc */ | ||
254 | iotable_init(omap_sram_io_desc, ARRAY_SIZE(omap_sram_io_desc)); | 239 | iotable_init(omap_sram_io_desc, ARRAY_SIZE(omap_sram_io_desc)); |
255 | 240 | ||
256 | printk(KERN_INFO "SRAM: Mapped pa 0x%08lx to va 0x%08lx size: 0x%lx\n", | 241 | printk(KERN_INFO "SRAM: Mapped pa 0x%08lx to va 0x%08lx size: 0x%lx\n", |