10 files changed, 5 insertions, 26 deletions

diff --git a/arch/powerpc/boot/.gitignore b/arch/powerpc/boot/.gitignore
index 12da77ec0228..1c1aadc8c48f 100644
--- a/arch/powerpc/boot/.gitignore
+++ b/arch/powerpc/boot/.gitignore
@@ -27,7 +27,6 @@ zImage.bin.*
 zImage.chrp
 zImage.coff
 zImage.holly
-zImage.iseries
 zImage.*lds
 zImage.miboot
 zImage.pmac
diff --git a/arch/powerpc/include/asm/iommu.h b/arch/powerpc/include/asm/iommu.h
index edfc9803ec91..957a83f43646 100644
--- a/arch/powerpc/include/asm/iommu.h
+++ b/arch/powerpc/include/asm/iommu.h
@@ -112,7 +112,6 @@ extern void iommu_unmap_page(struct iommu_table *tbl, dma_addr_t dma_handle,
                              struct dma_attrs *attrs);
 
 extern void iommu_init_early_pSeries(void);
-extern void iommu_init_early_iSeries(void);
 extern void iommu_init_early_dart(void);
 extern void iommu_init_early_pasemi(void);
 
diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
index 412ba493cb98..e06794ac8d27 100644
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -267,7 +267,6 @@ extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr);
 
 extern void hpte_init_native(void);
 extern void hpte_init_lpar(void);
-extern void hpte_init_iSeries(void);
 extern void hpte_init_beat(void);
 extern void hpte_init_beat_v3(void);
 
@@ -325,9 +324,6 @@ extern void slb_set_size(u16 size);
  * WARNING - If you change these you must make sure the asm
  * implementations in slb_allocate (slb_low.S), do_stab_bolted
  * (head.S) and ASM_VSID_SCRAMBLE (below) are changed accordingly.
- *
- * You'll also need to change the precomputed VSID values in head.S
- * which are used by the iSeries firmware.
  */
 
 #define VSID_MULTIPLIER_256M    ASM_CONST(200730139)    /* 28-bit prime */
@@ -484,14 +480,6 @@ static inline unsigned long get_vsid(unsigned long context, unsigned long ea,
                              | (ea >> SID_SHIFT_1T), 1T);
 }
 
-/*
- * This is only used on legacy iSeries in lparmap.c,
- * hence the 256MB segment assumption.
- */
-#define VSID_SCRAMBLE(pvsid)    (((pvsid) * VSID_MULTIPLIER_256M) %     \
-                                 VSID_MODULUS_256M)
-#define KERNEL_VSID(ea)         VSID_SCRAMBLE(GET_ESID(ea))
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* _ASM_POWERPC_MMU_HASH64_H_ */
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index adba970ce918..ebc24dc5b1a1 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -122,7 +122,6 @@ extern void smp_muxed_ipi_set_data(int cpu, unsigned long data);
 extern void smp_muxed_ipi_message_pass(int cpu, int msg);
 extern irqreturn_t smp_ipi_demux(void);
 
-void smp_init_iSeries(void);
 void smp_init_pSeries(void);
 void smp_init_cell(void);
 void smp_init_celleb(void);
diff --git a/arch/powerpc/include/asm/udbg.h b/arch/powerpc/include/asm/udbg.h
index 8338aef5a4d3..b3038817b8dc 100644
--- a/arch/powerpc/include/asm/udbg.h
+++ b/arch/powerpc/include/asm/udbg.h
@@ -44,7 +44,6 @@ extern void __init udbg_init_debug_lpar_hvsi(void);
 extern void __init udbg_init_pmac_realmode(void);
 extern void __init udbg_init_maple_realmode(void);
 extern void __init udbg_init_pas_realmode(void);
-extern void __init udbg_init_iseries(void);
 extern void __init udbg_init_rtas_panel(void);
 extern void __init udbg_init_rtas_console(void);
 extern void __init udbg_init_debug_beat(void);
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 46ce5f733511..cea2d9f3ae4e 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -208,8 +208,8 @@ notrace void arch_local_irq_restore(unsigned long en)
          * we are checking the "new" CPU instead of the old one. This
          * is only a problem if an event happened on the "old" CPU.
          *
-         * External interrupt events on non-iseries will have caused
-         * interrupts to be hard-disabled, so there is no problem, we
+         * External interrupt events will have caused interrupts to
+         * be hard-disabled, so there is no problem, we
          * cannot have preempted.
          */
         irq_happened = get_irq_happened();
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index e2d599048142..ea4e311e09d2 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -447,7 +447,7 @@ static void __init __attribute__((noreturn)) prom_panic(const char *reason)
         if (RELOC(of_platform) == PLATFORM_POWERMAC)
                 asm("trap\n");
 
-        /* ToDo: should put up an SRC here on p/iSeries */
+        /* ToDo: should put up an SRC here on pSeries */
         call_prom("exit", 0, 0);
 
         for (;;)                        /* should never get here */
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index 57fa2c0a531c..c39c1ca77f46 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -46,9 +46,6 @@ void __init udbg_early_init(void)
 #elif defined(CONFIG_PPC_EARLY_DEBUG_MAPLE)
         /* Maple real mode debug */
         udbg_init_maple_realmode();
-#elif defined(CONFIG_PPC_EARLY_DEBUG_ISERIES)
-        /* For iSeries - hit Ctrl-x Ctrl-x to see the output */
-        udbg_init_iseries();
 #elif defined(CONFIG_PPC_EARLY_DEBUG_BEAT)
         udbg_init_debug_beat();
 #elif defined(CONFIG_PPC_EARLY_DEBUG_PAS_REALMODE)
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index d36ee1055f88..972cca278f98 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -721,10 +721,10 @@ static int __init vdso_init(void)
         vdso_data->version.minor = SYSTEMCFG_MINOR;
         vdso_data->processor = mfspr(SPRN_PVR);
         /*
-         * Fake the old platform number for pSeries and iSeries and add
+         * Fake the old platform number for pSeries and add
          * in LPAR bit if necessary
          */
-        vdso_data->platform = machine_is(iseries) ? 0x200 : 0x100;
+        vdso_data->platform = 0x100;
         if (firmware_has_feature(FW_FEATURE_LPAR))
                 vdso_data->platform |= 1;
         vdso_data->physicalMemorySize = memblock_phys_mem_size();
diff --git a/arch/powerpc/platforms/cell/beat_htab.c b/arch/powerpc/platforms/cell/beat_htab.c
index 2516c1cf8467..943c9d39aa16 100644
--- a/arch/powerpc/platforms/cell/beat_htab.c
+++ b/arch/powerpc/platforms/cell/beat_htab.c
@@ -95,7 +95,6 @@ static long beat_lpar_hpte_insert(unsigned long hpte_group,
         unsigned long lpar_rc;
         u64 hpte_v, hpte_r, slot;
 
-        /* same as iseries */
         if (vflags & HPTE_V_SECONDARY)
                 return -1;
 
@@ -319,7 +318,6 @@ static long beat_lpar_hpte_insert_v3(unsigned long hpte_group,
         unsigned long lpar_rc;
         u64 hpte_v, hpte_r, slot;
 
-        /* same as iseries */
         if (vflags & HPTE_V_SECONDARY)
                 return -1;