15 files changed, 104 insertions, 104 deletions

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 967ecf92d6a7..0bd315de156b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -319,8 +319,8 @@ config PPC_MAPLE
           This option enables support for the Maple 970FX Evaluation Board.
           For more informations, refer to <http://www.970eval.com>
 
-config PPC_BPA
-        bool "  Broadband Processor Architecture"
+config PPC_CELL
+        bool "  Cell Broadband Processor Architecture"
         depends on PPC_MULTIPLATFORM && PPC64
         select PPC_RTAS
 
@@ -358,8 +358,8 @@ config MPIC_BROKEN_U3
         depends on PPC_MAPLE
         default y
 
-config BPA_IIC
-        depends on PPC_BPA
+config CELL_IIC
+        depends on PPC_CELL
         bool
         default y
 
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 9750b3cd8ecd..c758b6624d7b 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -2000,7 +2000,7 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4,
 #endif
 
         /*
-         * On pSeries and BPA, copy the CPU hold code
+         * Copy the CPU hold code
          */
         if (RELOC(of_platform) != PLATFORM_POWERMAC)
                 copy_and_flush(0, KERNELBASE + offset, 0x100, 0);
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index 19530ce9cd27..70ead7d0d12e 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -296,7 +296,7 @@ static void __init setup_cpu_maps(void)
 extern struct machdep_calls pSeries_md;
 extern struct machdep_calls pmac_md;
 extern struct machdep_calls maple_md;
-extern struct machdep_calls bpa_md;
+extern struct machdep_calls cell_md;
 extern struct machdep_calls iseries_md;
 
 /* Ultimately, stuff them in an elf section like initcalls... */
@@ -310,8 +310,8 @@ static struct machdep_calls __initdata *machines[] = {
 #ifdef CONFIG_PPC_MAPLE
         &maple_md,
 #endif /* CONFIG_PPC_MAPLE */
-#ifdef CONFIG_PPC_BPA
-        &bpa_md,
+#ifdef CONFIG_PPC_CELL
+        &cell_md,
 #endif
 #ifdef CONFIG_PPC_ISERIES
         &iseries_md,
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 5d638ecddbd0..bb0d00284a7e 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -147,8 +147,8 @@ int die(const char *str, struct pt_regs *regs, long err)
                 printk("POWERMAC ");
                 nl = 1;
                 break;
-        case PLATFORM_BPA:
-                printk("BPA ");
+        case PLATFORM_CELL:
+                printk("CELL ");
                 nl = 1;
                 break;
         }
diff --git a/arch/ppc64/kernel/Makefile b/arch/ppc64/kernel/Makefile
index 327c08ce4291..a01a9de9eb56 100644
--- a/arch/ppc64/kernel/Makefile
+++ b/arch/ppc64/kernel/Makefile
@@ -31,7 +31,7 @@ endif
 
 obj-$(CONFIG_PPC_PSERIES) += rtasd.o udbg_16550.o
 
-obj-$(CONFIG_PPC_BPA) += bpa_setup.o bpa_iommu.o bpa_nvram.o \
+obj-$(CONFIG_PPC_CELL) += bpa_setup.o bpa_iommu.o bpa_nvram.o \
                          bpa_iic.o spider-pic.o
 
 obj-$(CONFIG_KEXEC)             += machine_kexec.o
diff --git a/arch/ppc64/kernel/bpa_iic.c b/arch/ppc64/kernel/bpa_iic.c
index 0aaa878e19d3..7fbe78a9327d 100644
--- a/arch/ppc64/kernel/bpa_iic.c
+++ b/arch/ppc64/kernel/bpa_iic.c
@@ -1,5 +1,5 @@
 /*
- * BPA Internal Interrupt Controller
+ * Cell Internal Interrupt Controller
  *
  * (C) Copyright IBM Deutschland Entwicklung GmbH 2005
  *
@@ -31,7 +31,7 @@
 #include <asm/prom.h>
 #include <asm/ptrace.h>
 
-#include "bpa_iic.h"
+#include "interrupt.h"
 
 struct iic_pending_bits {
         u32 data;
@@ -89,7 +89,7 @@ static void iic_end(unsigned int irq)
 }
 
 static struct hw_interrupt_type iic_pic = {
-        .typename = " BPA-IIC  ",
+        .typename = " CELL-IIC ",
         .startup = iic_startup,
         .enable = iic_enable,
         .disable = iic_disable,
@@ -106,7 +106,7 @@ static int iic_external_get_irq(struct iic_pending_bits pending)
         irq = -1;
 
         /*
-         * This mapping is specific to the Broadband
+         * This mapping is specific to the Cell Broadband
          * Engine. We might need to get the numbers
          * from the device tree to support future CPUs.
          */
diff --git a/arch/ppc64/kernel/bpa_iic.h b/arch/ppc64/kernel/bpa_iic.h
index 6833c3022166..37d58e6fd0c6 100644
--- a/arch/ppc64/kernel/bpa_iic.h
+++ b/arch/ppc64/kernel/bpa_iic.h
@@ -1,5 +1,5 @@
-#ifndef ASM_BPA_IIC_H
-#define ASM_BPA_IIC_H
+#ifndef ASM_CELL_PIC_H
+#define ASM_CELL_PIC_H
 #ifdef __KERNEL__
 /*
  * Mapping of IIC pending bits into per-node
@@ -21,7 +21,7 @@
  *    + node number
  *    * don't care
  *
- * A node consists of a Broadband Engine and an optional
+ * A node consists of a Cell Broadband Engine and an optional
  * south bridge device providing a maximum of 64 IRQs.
  * The south bridge may be connected to either IOIF0
  * or IOIF1.
@@ -59,4 +59,4 @@ extern void spider_init_IRQ(void);
 extern int spider_get_irq(unsigned long int_pending);
 
 #endif
-#endif /* ASM_BPA_IIC_H */
+#endif /* ASM_CELL_PIC_H */
diff --git a/arch/ppc64/kernel/bpa_iommu.c b/arch/ppc64/kernel/bpa_iommu.c
index da1b4b7a3269..74f999b4ac9e 100644
--- a/arch/ppc64/kernel/bpa_iommu.c
+++ b/arch/ppc64/kernel/bpa_iommu.c
@@ -1,5 +1,5 @@
 /*
- * IOMMU implementation for Broadband Processor Architecture
+ * IOMMU implementation for Cell Broadband Processor Architecture
  * We just establish a linear mapping at boot by setting all the
  * IOPT cache entries in the CPU.
  * The mapping functions should be identical to pci_direct_iommu, 
@@ -41,7 +41,7 @@
 #include <asm/system.h>
 #include <asm/ppc-pci.h>
 
-#include "bpa_iommu.h"
+#include "iommu.h"
 
 static inline unsigned long 
 get_iopt_entry(unsigned long real_address, unsigned long ioid,
@@ -276,7 +276,7 @@ static void iommu_dev_setup_null(struct pci_dev *d) { }
  * for each DMA window used by any device. For now, we
  * happen to know that there is only one DMA window in use,
  * starting at iopt_phys_offset. */
-static void bpa_map_iommu(void)
+static void cell_map_iommu(void)
 {
         unsigned long address;
         void __iomem *base;
@@ -309,7 +309,7 @@ static void bpa_map_iommu(void)
 }
 
 
-static void *bpa_alloc_coherent(struct device *hwdev, size_t size,
+static void *cell_alloc_coherent(struct device *hwdev, size_t size,
                            dma_addr_t *dma_handle, gfp_t flag)
 {
         void *ret;
@@ -317,65 +317,65 @@ static void *bpa_alloc_coherent(struct device *hwdev, size_t size,
         ret = (void *)__get_free_pages(flag, get_order(size));
         if (ret != NULL) {
                 memset(ret, 0, size);
-                *dma_handle = virt_to_abs(ret) | BPA_DMA_VALID;
+                *dma_handle = virt_to_abs(ret) | CELL_DMA_VALID;
         }
         return ret;
 }
 
-static void bpa_free_coherent(struct device *hwdev, size_t size,
+static void cell_free_coherent(struct device *hwdev, size_t size,
                                  void *vaddr, dma_addr_t dma_handle)
 {
         free_pages((unsigned long)vaddr, get_order(size));
 }
 
-static dma_addr_t bpa_map_single(struct device *hwdev, void *ptr,
+static dma_addr_t cell_map_single(struct device *hwdev, void *ptr,
                 size_t size, enum dma_data_direction direction)
 {
-        return virt_to_abs(ptr) | BPA_DMA_VALID;
+        return virt_to_abs(ptr) | CELL_DMA_VALID;
 }
 
-static void bpa_unmap_single(struct device *hwdev, dma_addr_t dma_addr,
+static void cell_unmap_single(struct device *hwdev, dma_addr_t dma_addr,
                 size_t size, enum dma_data_direction direction)
 {
 }
 
-static int bpa_map_sg(struct device *hwdev, struct scatterlist *sg,
+static int cell_map_sg(struct device *hwdev, struct scatterlist *sg,
                 int nents, enum dma_data_direction direction)
 {
         int i;
 
         for (i = 0; i < nents; i++, sg++) {
                 sg->dma_address = (page_to_phys(sg->page) + sg->offset)
-                                        | BPA_DMA_VALID;
+                                        | CELL_DMA_VALID;
                 sg->dma_length = sg->length;
         }
 
         return nents;
 }
 
-static void bpa_unmap_sg(struct device *hwdev, struct scatterlist *sg,
+static void cell_unmap_sg(struct device *hwdev, struct scatterlist *sg,
                 int nents, enum dma_data_direction direction)
 {
 }
 
-static int bpa_dma_supported(struct device *dev, u64 mask)
+static int cell_dma_supported(struct device *dev, u64 mask)
 {
         return mask < 0x100000000ull;
 }
 
-void bpa_init_iommu(void)
+void cell_init_iommu(void)
 {
-        bpa_map_iommu();
+        cell_map_iommu();
 
         /* Direct I/O, IOMMU off */
         ppc_md.iommu_dev_setup = iommu_dev_setup_null;
         ppc_md.iommu_bus_setup = iommu_bus_setup_null;
 
-        pci_dma_ops.alloc_coherent = bpa_alloc_coherent;
-        pci_dma_ops.free_coherent = bpa_free_coherent;
-        pci_dma_ops.map_single = bpa_map_single;
-        pci_dma_ops.unmap_single = bpa_unmap_single;
-        pci_dma_ops.map_sg = bpa_map_sg;
-        pci_dma_ops.unmap_sg = bpa_unmap_sg;
-        pci_dma_ops.dma_supported = bpa_dma_supported;
+        pci_dma_ops.alloc_coherent = cell_alloc_coherent;
+        pci_dma_ops.free_coherent = cell_free_coherent;
+        pci_dma_ops.map_single = cell_map_single;
+        pci_dma_ops.unmap_single = cell_unmap_single;
+        pci_dma_ops.map_sg = cell_map_sg;
+        pci_dma_ops.unmap_sg = cell_unmap_sg;
+        pci_dma_ops.dma_supported = cell_dma_supported;
 }
diff --git a/arch/ppc64/kernel/bpa_iommu.h b/arch/ppc64/kernel/bpa_iommu.h
index e547d77dfa04..490d77abfe85 100644
--- a/arch/ppc64/kernel/bpa_iommu.h
+++ b/arch/ppc64/kernel/bpa_iommu.h
@@ -1,5 +1,5 @@
-#ifndef BPA_IOMMU_H
-#define BPA_IOMMU_H
+#ifndef CELL_IOMMU_H
+#define CELL_IOMMU_H
 
 /* some constants */
 enum {
@@ -55,11 +55,11 @@ enum {
 
         /* The high bit needs to be set on every DMA address,
            only 2GB are addressable */
-        BPA_DMA_VALID     = 0x80000000,
-        BPA_DMA_MASK      = 0x7fffffff,
+        CELL_DMA_VALID    = 0x80000000,
+        CELL_DMA_MASK     = 0x7fffffff,
 };
 
 
-void bpa_init_iommu(void);
+void cell_init_iommu(void);
 
 #endif
diff --git a/arch/ppc64/kernel/bpa_nvram.c b/arch/ppc64/kernel/bpa_nvram.c
index 06a119cfceb5..74e0d31a3559 100644
--- a/arch/ppc64/kernel/bpa_nvram.c
+++ b/arch/ppc64/kernel/bpa_nvram.c
@@ -1,5 +1,5 @@
 /*
- * NVRAM for CPBW
+ * memory mapped NVRAM
  *
  * (C) Copyright IBM Corp. 2005
  *
@@ -30,54 +30,54 @@
 #include <asm/nvram.h>
 #include <asm/prom.h>
 
-static void __iomem *bpa_nvram_start;
-static long bpa_nvram_len;
-static spinlock_t bpa_nvram_lock = SPIN_LOCK_UNLOCKED;
+static void __iomem *mmio_nvram_start;
+static long mmio_nvram_len;
+static spinlock_t mmio_nvram_lock = SPIN_LOCK_UNLOCKED;
 
-static ssize_t bpa_nvram_read(char *buf, size_t count, loff_t *index)
+static ssize_t mmio_nvram_read(char *buf, size_t count, loff_t *index)
 {
         unsigned long flags;
 
-        if (*index >= bpa_nvram_len)
+        if (*index >= mmio_nvram_len)
                 return 0;
-        if (*index + count > bpa_nvram_len)
-                count = bpa_nvram_len - *index;
+        if (*index + count > mmio_nvram_len)
+                count = mmio_nvram_len - *index;
 
-        spin_lock_irqsave(&bpa_nvram_lock, flags);
+        spin_lock_irqsave(&mmio_nvram_lock, flags);
 
-        memcpy_fromio(buf, bpa_nvram_start + *index, count);
+        memcpy_fromio(buf, mmio_nvram_start + *index, count);
 
-        spin_unlock_irqrestore(&bpa_nvram_lock, flags);
+        spin_unlock_irqrestore(&mmio_nvram_lock, flags);
         
         *index += count;
         return count;
 }
 
-static ssize_t bpa_nvram_write(char *buf, size_t count, loff_t *index)
+static ssize_t mmio_nvram_write(char *buf, size_t count, loff_t *index)
 {
         unsigned long flags;
 
-        if (*index >= bpa_nvram_len)
+        if (*index >= mmio_nvram_len)
                 return 0;
-        if (*index + count > bpa_nvram_len)
-                count = bpa_nvram_len - *index;
+        if (*index + count > mmio_nvram_len)
+                count = mmio_nvram_len - *index;
 
-        spin_lock_irqsave(&bpa_nvram_lock, flags);
+        spin_lock_irqsave(&mmio_nvram_lock, flags);
 
-        memcpy_toio(bpa_nvram_start + *index, buf, count);
+        memcpy_toio(mmio_nvram_start + *index, buf, count);
 
-        spin_unlock_irqrestore(&bpa_nvram_lock, flags);
+        spin_unlock_irqrestore(&mmio_nvram_lock, flags);
         
         *index += count;
         return count;
 }
 
-static ssize_t bpa_nvram_get_size(void)
+static ssize_t mmio_nvram_get_size(void)
 {
-        return bpa_nvram_len;
+        return mmio_nvram_len;
 }
 
-int __init bpa_nvram_init(void)
+int __init mmio_nvram_init(void)
 {
         struct device_node *nvram_node;
         unsigned long *buffer;
@@ -97,20 +97,20 @@ int __init bpa_nvram_init(void)
 
         ret = -ENODEV;
         nvram_addr = buffer[0];
-        bpa_nvram_len = buffer[1];
-        if ( (!bpa_nvram_len) || (!nvram_addr) )
+        mmio_nvram_len = buffer[1];
+        if ( (!mmio_nvram_len) || (!nvram_addr) )
                 goto out;
 
-        bpa_nvram_start = ioremap(nvram_addr, bpa_nvram_len);
-        if (!bpa_nvram_start)
+        mmio_nvram_start = ioremap(nvram_addr, mmio_nvram_len);
+        if (!mmio_nvram_start)
                 goto out;
 
-        printk(KERN_INFO "BPA NVRAM, %luk mapped to %p\n",
-               bpa_nvram_len >> 10, bpa_nvram_start);
+        printk(KERN_INFO "mmio NVRAM, %luk mapped to %p\n",
+               mmio_nvram_len >> 10, mmio_nvram_start);
 
-        ppc_md.nvram_read       = bpa_nvram_read;
-        ppc_md.nvram_write      = bpa_nvram_write;
-        ppc_md.nvram_size       = bpa_nvram_get_size;
+        ppc_md.nvram_read       = mmio_nvram_read;
+        ppc_md.nvram_write      = mmio_nvram_write;
+        ppc_md.nvram_size       = mmio_nvram_get_size;
 
 out:
         of_node_put(nvram_node);
diff --git a/arch/ppc64/kernel/bpa_setup.c b/arch/ppc64/kernel/bpa_setup.c
index c2dc8f282eb8..9a495634d0c2 100644
--- a/arch/ppc64/kernel/bpa_setup.c
+++ b/arch/ppc64/kernel/bpa_setup.c
@@ -1,11 +1,11 @@
 /*
- *  linux/arch/ppc/kernel/bpa_setup.c
+ *  linux/arch/powerpc/platforms/cell/cell_setup.c
  *
  *  Copyright (C) 1995  Linus Torvalds
  *  Adapted from 'alpha' version by Gary Thomas
  *  Modified by Cort Dougan (cort@cs.nmt.edu)
  *  Modified by PPC64 Team, IBM Corp
- *  Modified by BPA Team, IBM Deutschland Entwicklung GmbH
+ *  Modified by Cell Team, IBM Deutschland Entwicklung GmbH
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -46,8 +46,8 @@
 #include <asm/ppc-pci.h>
 #include <asm/irq.h>
 
-#include "bpa_iic.h"
-#include "bpa_iommu.h"
+#include "interrupt.h"
+#include "iommu.h"
 
 #ifdef DEBUG
 #define DBG(fmt...) udbg_printf(fmt)
@@ -55,7 +55,7 @@
 #define DBG(fmt...)
 #endif
 
-void bpa_show_cpuinfo(struct seq_file *m)
+void cell_show_cpuinfo(struct seq_file *m)
 {
         struct device_node *root;
         const char *model = "";
@@ -63,22 +63,22 @@ void bpa_show_cpuinfo(struct seq_file *m)
         root = of_find_node_by_path("/");
         if (root)
                 model = get_property(root, "model", NULL);
-        seq_printf(m, "machine\t\t: BPA %s\n", model);
+        seq_printf(m, "machine\t\t: CHRP %s\n", model);
         of_node_put(root);
 }
 
-static void bpa_progress(char *s, unsigned short hex)
+static void cell_progress(char *s, unsigned short hex)
 {
         printk("*** %04x : %s\n", hex, s ? s : "");
 }
 
-static void __init bpa_setup_arch(void)
+static void __init cell_setup_arch(void)
 {
         ppc_md.init_IRQ       = iic_init_IRQ;
         ppc_md.get_irq        = iic_get_irq;
 
 #ifdef CONFIG_SMP
-        smp_init_pSeries();
+        smp_init_cell();
 #endif
 
         /* init to some ~sane value until calibrate_delay() runs */
@@ -97,39 +97,39 @@ static void __init bpa_setup_arch(void)
         conswitchp = &dummy_con;
 #endif
 
-        bpa_nvram_init();
+        mmio_nvram_init();
 }
 
 /*
  * Early initialization.  Relocation is on but do not reference unbolted pages
  */
-static void __init bpa_init_early(void)
+static void __init cell_init_early(void)
 {
-        DBG(" -> bpa_init_early()\n");
+        DBG(" -> cell_init_early()\n");
 
         hpte_init_native();
 
-        bpa_init_iommu();
+        cell_init_iommu();
 
-        ppc64_interrupt_controller = IC_BPA_IIC;
+        ppc64_interrupt_controller = IC_CELL_PIC;
 
-        DBG(" <- bpa_init_early()\n");
+        DBG(" <- cell_init_early()\n");
 }
 
 
-static int __init bpa_probe(int platform)
+static int __init cell_probe(int platform)
 {
-        if (platform != PLATFORM_BPA)
+        if (platform != PLATFORM_CELL)
                 return 0;
 
         return 1;
 }
 
-struct machdep_calls __initdata bpa_md = {
-        .probe                  = bpa_probe,
-        .setup_arch             = bpa_setup_arch,
-        .init_early             = bpa_init_early,
-        .show_cpuinfo           = bpa_show_cpuinfo,
+struct machdep_calls __initdata cell_md = {
+        .probe                  = cell_probe,
+        .setup_arch             = cell_setup_arch,
+        .init_early             = cell_init_early,
+        .show_cpuinfo           = cell_show_cpuinfo,
         .restart                = rtas_restart,
         .power_off              = rtas_power_off,
         .halt                   = rtas_halt,
@@ -137,5 +137,5 @@ struct machdep_calls __initdata bpa_md = {
         .get_rtc_time           = rtas_get_rtc_time,
         .set_rtc_time           = rtas_set_rtc_time,
         .calibrate_decr         = generic_calibrate_decr,
-        .progress               = bpa_progress,
+        .progress               = cell_progress,
 };
diff --git a/arch/ppc64/kernel/irq.c b/arch/ppc64/kernel/irq.c
index f41afe545045..b072ed6f77ad 100644
--- a/arch/ppc64/kernel/irq.c
+++ b/arch/ppc64/kernel/irq.c
@@ -392,7 +392,7 @@ int virt_irq_create_mapping(unsigned int real_irq)
         if (ppc64_interrupt_controller == IC_OPEN_PIC)
                 return real_irq;        /* no mapping for openpic (for now) */
 
-        if (ppc64_interrupt_controller == IC_BPA_IIC)
+        if (ppc64_interrupt_controller == IC_CELL_PIC)
                 return real_irq;        /* no mapping for iic either */
 
         /* don't map interrupts < MIN_VIRT_IRQ */
diff --git a/arch/ppc64/kernel/proc_ppc64.c b/arch/ppc64/kernel/proc_ppc64.c
index a87c66a9652a..24e955ee9487 100644
--- a/arch/ppc64/kernel/proc_ppc64.c
+++ b/arch/ppc64/kernel/proc_ppc64.c
@@ -53,7 +53,7 @@ static int __init proc_ppc64_create(void)
         if (!root)
                 return 1;
 
-        if (!(systemcfg->platform & (PLATFORM_PSERIES | PLATFORM_BPA)))
+        if (!(systemcfg->platform & (PLATFORM_PSERIES | PLATFORM_CELL)))
                 return 0;
 
         if (!proc_mkdir("rtas", root))
diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c
index 69924ba4d7d9..a4bbca6dbb8b 100644
--- a/arch/ppc64/kernel/prom_init.c
+++ b/arch/ppc64/kernel/prom_init.c
@@ -1939,9 +1939,9 @@ unsigned long __init prom_init(unsigned long r3, unsigned long r4, unsigned long
                 prom_send_capabilities();
 
         /*
-         * On pSeries and BPA, copy the CPU hold code
+         * On pSeries and Cell, copy the CPU hold code
          */
-        if (RELOC(of_platform) & (PLATFORM_PSERIES | PLATFORM_BPA))
+        if (RELOC(of_platform) & (PLATFORM_PSERIES | PLATFORM_CELL))
                 copy_and_flush(0, KERNELBASE - offset, 0x100, 0);
 
         /*
diff --git a/arch/ppc64/kernel/spider-pic.c b/arch/ppc64/kernel/spider-pic.c
index d5c9a02fb119..e74132188bdf 100644
--- a/arch/ppc64/kernel/spider-pic.c
+++ b/arch/ppc64/kernel/spider-pic.c
@@ -27,7 +27,7 @@
 #include <asm/prom.h>
 #include <asm/io.h>
 
-#include "bpa_iic.h"
+#include "interrupt.h"
 
 /* register layout taken from Spider spec, table 7.4-4 */
 enum {