Merge tag 'for-linus' of git://github.com/gxt/linux

Pull UniCore32 bug fixes from Guan Xuetao:
 "This includes bugfixes to make unicore32 successfully build under
  defconfig, and some changes for allmodconfig (though not finished)"

* tag 'for-linus' of git://github.com/gxt/linux:
  unicore32: Remove ARCH_HAS_CPUFREQ config option
  UniCore32: Change git tree location information in MAINTAINERS
  arch: unicore32: ksyms: export '__cpuc_coherent_kern_range' to avoid compiling failure
  arch: unicore32: ksyms: export 'pm_power_off' to avoid compiling failure.
  arch: unicore32: ksyms: export additional find_first_*() to avoid compiling failure
  arch:unicore32:mm: add devmem_is_allowed() to support STRICT_DEVMEM
  unicore32: include: asm: add missing ')' for PAGE_* macros in pgtable.h
  arch/unicore32/kernel/setup.c: add generic 'screen_info' to avoid compiling failure
  drivers: scsi: mvsas: fix compiling issue by adding 'MVS_' for "enum pci_interrupt_cause"
  arch: unicore32: kernel: ksyms: remove 'bswapsi2' and 'muldi3' to avoid compiling failure
  arch/unicore32/kernel/ksyms.c: remove 2 export symbols to avoid compiling failure
  drivers/rtc/rtc-puv3.c: remove "&dev->" for typo issue MIME-Version: 1.0
  drivers/rtc/rtc-puv3.c: use dev_dbg() instead of dev_debug() for typo issue
  arch/unicore32/include/asm/io.h: add readl_relaxed() generic definition
  arch/unicore32/include/asm/ptrace.h: add generic definition for profile_pc()
  arch/unicore32/mm/alignment.c: include "asm/pgtable.h" to avoid compiling error
  arch/unicore32/kernel/clock.c: add readl() and writel() for 'PM_' macros
  arch/unicore32/kernel/module.c: use __vmalloc_node_range() instead of __vmalloc_area()
  arch/unicore32/kernel/ksyms.c: remove several undefined exported symbols

diff --git a/MAINTAINERS b/MAINTAINERS
index eb47dfb..3f2e171 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6960,7 +6960,7 @@ PKUNITY SOC DRIVERS
 M:     Guan Xuetao <gxt@mprc.pku.edu.cn>
 W:     http://mprc.pku.edu.cn/~guanxuetao/linux
 S:     Maintained
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/epip/linux-2.6-unicore32.git
+T:     git git://github.com/gxt/linux.git
 F:     drivers/input/serio/i8042-unicore32io.h
 F:     drivers/i2c/busses/i2c-puv3.c
 F:     drivers/video/fb-puv3.c
@@ -9277,7 +9277,7 @@ UNICORE32 ARCHITECTURE:
 M:     Guan Xuetao <gxt@mprc.pku.edu.cn>
 W:     http://mprc.pku.edu.cn/~guanxuetao/linux
 S:     Maintained
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/epip/linux-2.6-unicore32.git
+T:     git git://github.com/gxt/linux.git
 F:     arch/unicore32/
 
 UNIFDEF

diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index aafad6f..928237a 100644 (file)
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -51,9 +51,6 @@ config ARCH_HAS_ILOG2_U32
 config ARCH_HAS_ILOG2_U64
        bool
 
-config ARCH_HAS_CPUFREQ
-       bool
-
 config GENERIC_HWEIGHT
        def_bool y
 
@@ -87,7 +84,6 @@ config ARCH_PUV3
        select GENERIC_CLOCKEVENTS
        select HAVE_CLK
        select ARCH_REQUIRE_GPIOLIB
-       select ARCH_HAS_CPUFREQ
 
 # CONFIGs for ARCH_PUV3
 
@@ -198,9 +194,7 @@ menu "Power management options"
 
 source "kernel/power/Kconfig"
 
-if ARCH_HAS_CPUFREQ
 source "drivers/cpufreq/Kconfig"
-endif
 
 config ARCH_SUSPEND_POSSIBLE
        def_bool y if !ARCH_FPGA

diff --git a/arch/unicore32/include/asm/io.h b/arch/unicore32/include/asm/io.h
index 39decb6..cb1d8fd 100644 (file)
--- a/arch/unicore32/include/asm/io.h
+++ b/arch/unicore32/include/asm/io.h
@@ -39,10 +39,37 @@ extern void __uc32_iounmap(volatile void __iomem *addr);
 #define ioremap_nocache(cookie, size)  __uc32_ioremap(cookie, size)
 #define iounmap(cookie)                        __uc32_iounmap(cookie)
 
+#define readb_relaxed readb
+#define readw_relaxed readw
+#define readl_relaxed readl
+
 #define HAVE_ARCH_PIO_SIZE
 #define PIO_OFFSET             (unsigned int)(PCI_IOBASE)
 #define PIO_MASK               (unsigned int)(IO_SPACE_LIMIT)
 #define PIO_RESERVED           (PIO_OFFSET + PIO_MASK + 1)
 
+#ifdef CONFIG_STRICT_DEVMEM
+
+#include <linux/ioport.h>
+#include <linux/mm.h>
+
+/*
+ * devmem_is_allowed() checks to see if /dev/mem access to a certain
+ * address is valid. The argument is a physical page number.
+ * We mimic x86 here by disallowing access to system RAM as well as
+ * device-exclusive MMIO regions. This effectively disable read()/write()
+ * on /dev/mem.
+ */
+static inline int devmem_is_allowed(unsigned long pfn)
+{
+       if (iomem_is_exclusive(pfn << PAGE_SHIFT))
+               return 0;
+       if (!page_is_ram(pfn))
+               return 1;
+       return 0;
+}
+
+#endif /* CONFIG_STRICT_DEVMEM */
+
 #endif /* __KERNEL__ */
 #endif /* __UNICORE_IO_H__ */

diff --git a/arch/unicore32/include/asm/pgtable.h b/arch/unicore32/include/asm/pgtable.h
index 233c258..ed6f7d0 100644 (file)
--- a/arch/unicore32/include/asm/pgtable.h
+++ b/arch/unicore32/include/asm/pgtable.h
@@ -87,16 +87,16 @@ extern pgprot_t pgprot_kernel;
 
 #define PAGE_NONE              pgprot_user
 #define PAGE_SHARED            __pgprot(pgprot_val(pgprot_user | PTE_READ \
-                                                               | PTE_WRITE)
+                                                               | PTE_WRITE))
 #define PAGE_SHARED_EXEC       __pgprot(pgprot_val(pgprot_user | PTE_READ \
                                                                | PTE_WRITE \
-                                                               | PTE_EXEC)
+                                                               | PTE_EXEC))
 #define PAGE_COPY              __pgprot(pgprot_val(pgprot_user | PTE_READ)
 #define PAGE_COPY_EXEC         __pgprot(pgprot_val(pgprot_user | PTE_READ \
-                                                               | PTE_EXEC)
-#define PAGE_READONLY          __pgprot(pgprot_val(pgprot_user | PTE_READ)
+                                                               | PTE_EXEC))
+#define PAGE_READONLY          __pgprot(pgprot_val(pgprot_user | PTE_READ))
 #define PAGE_READONLY_EXEC     __pgprot(pgprot_val(pgprot_user | PTE_READ \
-                                                               | PTE_EXEC)
+                                                               | PTE_EXEC))
 #define PAGE_KERNEL            pgprot_kernel
 #define PAGE_KERNEL_EXEC       __pgprot(pgprot_val(pgprot_kernel | PTE_EXEC))
 

diff --git a/arch/unicore32/include/asm/ptrace.h b/arch/unicore32/include/asm/ptrace.h
index 9df53d9..02bf5a4 100644 (file)
--- a/arch/unicore32/include/asm/ptrace.h
+++ b/arch/unicore32/include/asm/ptrace.h
@@ -55,6 +55,7 @@ static inline int valid_user_regs(struct pt_regs *regs)
 
 #define instruction_pointer(regs)      ((regs)->UCreg_pc)
 #define user_stack_pointer(regs)       ((regs)->UCreg_sp)
+#define profile_pc(regs)               instruction_pointer(regs)
 
 #endif /* __ASSEMBLY__ */
 #endif

diff --git a/arch/unicore32/kernel/clock.c b/arch/unicore32/kernel/clock.c
index 18d4563..b1ca775 100644 (file)
--- a/arch/unicore32/kernel/clock.c
+++ b/arch/unicore32/kernel/clock.c
@@ -179,7 +179,7 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
        }
 #ifdef CONFIG_CPU_FREQ
        if (clk == &clk_mclk_clk) {
-               u32 pll_rate, divstatus = PM_DIVSTATUS;
+               u32 pll_rate, divstatus = readl(PM_DIVSTATUS);
                int ret, i;
 
                /* lookup mclk_clk_table */
@@ -201,10 +201,10 @@ int clk_set_rate(struct clk *clk, unsigned long rate)
                                / (((divstatus & 0x0000f000) >> 12) + 1);
 
                /* set pll sys cfg reg. */
-               PM_PLLSYSCFG = pll_rate;
+               writel(pll_rate, PM_PLLSYSCFG);
 
-               PM_PMCR = PM_PMCR_CFBSYS;
-               while ((PM_PLLDFCDONE & PM_PLLDFCDONE_SYSDFC)
+               writel(PM_PMCR_CFBSYS, PM_PMCR);
+               while ((readl(PM_PLLDFCDONE) & PM_PLLDFCDONE_SYSDFC)
                                != PM_PLLDFCDONE_SYSDFC)
                        udelay(100);
                        /* about 1ms */

diff --git a/arch/unicore32/kernel/ksyms.c b/arch/unicore32/kernel/ksyms.c
index d285d71..0323528 100644 (file)
--- a/arch/unicore32/kernel/ksyms.c
+++ b/arch/unicore32/kernel/ksyms.c
@@ -23,41 +23,15 @@
 
 #include "ksyms.h"
 
+EXPORT_SYMBOL(find_first_bit);
+EXPORT_SYMBOL(find_first_zero_bit);
 EXPORT_SYMBOL(find_next_zero_bit);
 EXPORT_SYMBOL(find_next_bit);
 
-EXPORT_SYMBOL(__backtrace);
-
        /* platform dependent support */
 EXPORT_SYMBOL(__udelay);
 EXPORT_SYMBOL(__const_udelay);
 
-       /* networking */
-EXPORT_SYMBOL(csum_partial);
-EXPORT_SYMBOL(csum_partial_copy_from_user);
-EXPORT_SYMBOL(csum_partial_copy_nocheck);
-EXPORT_SYMBOL(__csum_ipv6_magic);
-
-       /* io */
-#ifndef __raw_readsb
-EXPORT_SYMBOL(__raw_readsb);
-#endif
-#ifndef __raw_readsw
-EXPORT_SYMBOL(__raw_readsw);
-#endif
-#ifndef __raw_readsl
-EXPORT_SYMBOL(__raw_readsl);
-#endif
-#ifndef __raw_writesb
-EXPORT_SYMBOL(__raw_writesb);
-#endif
-#ifndef __raw_writesw
-EXPORT_SYMBOL(__raw_writesw);
-#endif
-#ifndef __raw_writesl
-EXPORT_SYMBOL(__raw_writesl);
-#endif
-
        /* string / mem functions */
 EXPORT_SYMBOL(strchr);
 EXPORT_SYMBOL(strrchr);
@@ -76,23 +50,12 @@ EXPORT_SYMBOL(__copy_from_user);
 EXPORT_SYMBOL(__copy_to_user);
 EXPORT_SYMBOL(__clear_user);
 
-EXPORT_SYMBOL(__get_user_1);
-EXPORT_SYMBOL(__get_user_2);
-EXPORT_SYMBOL(__get_user_4);
-
-EXPORT_SYMBOL(__put_user_1);
-EXPORT_SYMBOL(__put_user_2);
-EXPORT_SYMBOL(__put_user_4);
-EXPORT_SYMBOL(__put_user_8);
-
 EXPORT_SYMBOL(__ashldi3);
 EXPORT_SYMBOL(__ashrdi3);
 EXPORT_SYMBOL(__divsi3);
 EXPORT_SYMBOL(__lshrdi3);
 EXPORT_SYMBOL(__modsi3);
-EXPORT_SYMBOL(__muldi3);
 EXPORT_SYMBOL(__ucmpdi2);
 EXPORT_SYMBOL(__udivsi3);
 EXPORT_SYMBOL(__umodsi3);
-EXPORT_SYMBOL(__bswapsi2);
 

diff --git a/arch/unicore32/kernel/ksyms.h b/arch/unicore32/kernel/ksyms.h
index 185cdc7..31472ad 100644 (file)
--- a/arch/unicore32/kernel/ksyms.h
+++ b/arch/unicore32/kernel/ksyms.h
@@ -8,8 +8,6 @@ extern void __ashrdi3(void);
 extern void __divsi3(void);
 extern void __lshrdi3(void);
 extern void __modsi3(void);
-extern void __muldi3(void);
 extern void __ucmpdi2(void);
 extern void __udivsi3(void);
 extern void __umodsi3(void);
-extern void __bswapsi2(void);

diff --git a/arch/unicore32/kernel/module.c b/arch/unicore32/kernel/module.c
index 16bd149..dc41f6d 100644 (file)
--- a/arch/unicore32/kernel/module.c
+++ b/arch/unicore32/kernel/module.c
@@ -24,14 +24,9 @@
 
 void *module_alloc(unsigned long size)
 {
-       struct vm_struct *area;
-
-       size = PAGE_ALIGN(size);
-       area = __get_vm_area(size, VM_ALLOC, MODULES_VADDR, MODULES_END);
-       if (!area)
-               return NULL;
-
-       return __vmalloc_area(area, GFP_KERNEL, PAGE_KERNEL_EXEC);
+       return __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END,
+                               GFP_KERNEL, PAGE_KERNEL_EXEC, NUMA_NO_NODE,
+                               __builtin_return_address(0));
 }
 
 int

diff --git a/arch/unicore32/kernel/process.c b/arch/unicore32/kernel/process.c
index 778ebba..b008e99 100644 (file)
--- a/arch/unicore32/kernel/process.c
+++ b/arch/unicore32/kernel/process.c
@@ -60,6 +60,7 @@ void machine_halt(void)
  * Function pointers to optional machine specific functions
  */
 void (*pm_power_off)(void) = NULL;
+EXPORT_SYMBOL(pm_power_off);
 
 void machine_power_off(void)
 {

diff --git a/arch/unicore32/kernel/setup.c b/arch/unicore32/kernel/setup.c
index 87adbf5..3fa317f 100644 (file)
--- a/arch/unicore32/kernel/setup.c
+++ b/arch/unicore32/kernel/setup.c
@@ -53,6 +53,10 @@ struct stack {
 
 static struct stack stacks[NR_CPUS];
 
+#ifdef CONFIG_VGA_CONSOLE
+struct screen_info screen_info;
+#endif
+
 char elf_platform[ELF_PLATFORM_SIZE];
 EXPORT_SYMBOL(elf_platform);
 

diff --git a/arch/unicore32/mm/alignment.c b/arch/unicore32/mm/alignment.c
index de7dc5f..24e8360 100644 (file)
--- a/arch/unicore32/mm/alignment.c
+++ b/arch/unicore32/mm/alignment.c
@@ -21,6 +21,7 @@
 #include <linux/sched.h>
 #include <linux/uaccess.h>
 
+#include <asm/pgtable.h>
 #include <asm/tlbflush.h>
 #include <asm/unaligned.h>
 

diff --git a/arch/unicore32/mm/proc-syms.c b/arch/unicore32/mm/proc-syms.c
index f30071e..21c00fc 100644 (file)
--- a/arch/unicore32/mm/proc-syms.c
+++ b/arch/unicore32/mm/proc-syms.c
@@ -19,5 +19,7 @@
 EXPORT_SYMBOL(cpu_dcache_clean_area);
 EXPORT_SYMBOL(cpu_set_pte);
 
+EXPORT_SYMBOL(__cpuc_coherent_kern_range);
+
 EXPORT_SYMBOL(__cpuc_dma_flush_range);
 EXPORT_SYMBOL(__cpuc_dma_clean_range);

diff --git a/drivers/rtc/rtc-puv3.c b/drivers/rtc/rtc-puv3.c
index 1ecfe3b..1cff2a2 100644 (file)
--- a/drivers/rtc/rtc-puv3.c
+++ b/drivers/rtc/rtc-puv3.c
@@ -71,7 +71,7 @@ static int puv3_rtc_setpie(struct device *dev, int enabled)
 {
        unsigned int tmp;
 
-       dev_debug(dev, "%s: pie=%d\n", __func__, enabled);
+       dev_dbg(dev, "%s: pie=%d\n", __func__, enabled);
 
        spin_lock_irq(&puv3_rtc_pie_lock);
        tmp = readl(RTC_RTSR) & ~RTC_RTSR_HZE;
@@ -140,7 +140,7 @@ static int puv3_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
        rtc_tm_to_time(tm, &rtcalarm_count);
        writel(rtcalarm_count, RTC_RTAR);
 
-       puv3_rtc_setaie(&dev->dev, alrm->enabled);
+       puv3_rtc_setaie(dev, alrm->enabled);
 
        if (alrm->enabled)
                enable_irq_wake(puv3_rtc_alarmno);

diff --git a/drivers/scsi/mvsas/mv_94xx.c b/drivers/scsi/mvsas/mv_94xx.c
index 1e4479f..9270d15 100644 (file)
--- a/drivers/scsi/mvsas/mv_94xx.c
+++ b/drivers/scsi/mvsas/mv_94xx.c
@@ -564,7 +564,7 @@ static void mvs_94xx_interrupt_enable(struct mvs_info *mvi)
        u32 tmp;
 
        tmp = mr32(MVS_GBL_CTL);
-       tmp |= (IRQ_SAS_A | IRQ_SAS_B);
+       tmp |= (MVS_IRQ_SAS_A | MVS_IRQ_SAS_B);
        mw32(MVS_GBL_INT_STAT, tmp);
        writel(tmp, regs + 0x0C);
        writel(tmp, regs + 0x10);
@@ -580,7 +580,7 @@ static void mvs_94xx_interrupt_disable(struct mvs_info *mvi)
 
        tmp = mr32(MVS_GBL_CTL);
 
-       tmp &= ~(IRQ_SAS_A | IRQ_SAS_B);
+       tmp &= ~(MVS_IRQ_SAS_A | MVS_IRQ_SAS_B);
        mw32(MVS_GBL_INT_STAT, tmp);
        writel(tmp, regs + 0x0C);
        writel(tmp, regs + 0x10);
@@ -596,7 +596,7 @@ static u32 mvs_94xx_isr_status(struct mvs_info *mvi, int irq)
        if (!(mvi->flags & MVF_FLAG_SOC)) {
                stat = mr32(MVS_GBL_INT_STAT);
 
-               if (!(stat & (IRQ_SAS_A | IRQ_SAS_B)))
+               if (!(stat & (MVS_IRQ_SAS_A | MVS_IRQ_SAS_B)))
                        return 0;
        }
        return stat;
@@ -606,8 +606,8 @@ static irqreturn_t mvs_94xx_isr(struct mvs_info *mvi, int irq, u32 stat)
 {
        void __iomem *regs = mvi->regs;
 
-       if (((stat & IRQ_SAS_A) && mvi->id == 0) ||
-                       ((stat & IRQ_SAS_B) && mvi->id == 1)) {
+       if (((stat & MVS_IRQ_SAS_A) && mvi->id == 0) ||
+                       ((stat & MVS_IRQ_SAS_B) && mvi->id == 1)) {
                mw32_f(MVS_INT_STAT, CINT_DONE);
 
                spin_lock(&mvi->lock);

diff --git a/drivers/scsi/mvsas/mv_94xx.h b/drivers/scsi/mvsas/mv_94xx.h
index 487aa6f..14e1974 100644 (file)
--- a/drivers/scsi/mvsas/mv_94xx.h
+++ b/drivers/scsi/mvsas/mv_94xx.h
@@ -150,35 +150,35 @@ enum chip_register_bits {
 
 enum pci_interrupt_cause {
        /*  MAIN_IRQ_CAUSE (R10200) Bits*/
-       IRQ_COM_IN_I2O_IOP0            = (1 << 0),
-       IRQ_COM_IN_I2O_IOP1            = (1 << 1),
-       IRQ_COM_IN_I2O_IOP2            = (1 << 2),
-       IRQ_COM_IN_I2O_IOP3            = (1 << 3),
-       IRQ_COM_OUT_I2O_HOS0           = (1 << 4),
-       IRQ_COM_OUT_I2O_HOS1           = (1 << 5),
-       IRQ_COM_OUT_I2O_HOS2           = (1 << 6),
-       IRQ_COM_OUT_I2O_HOS3           = (1 << 7),
-       IRQ_PCIF_TO_CPU_DRBL0          = (1 << 8),
-       IRQ_PCIF_TO_CPU_DRBL1          = (1 << 9),
-       IRQ_PCIF_TO_CPU_DRBL2          = (1 << 10),
-       IRQ_PCIF_TO_CPU_DRBL3          = (1 << 11),
-       IRQ_PCIF_DRBL0                 = (1 << 12),
-       IRQ_PCIF_DRBL1                 = (1 << 13),
-       IRQ_PCIF_DRBL2                 = (1 << 14),
-       IRQ_PCIF_DRBL3                 = (1 << 15),
-       IRQ_XOR_A                      = (1 << 16),
-       IRQ_XOR_B                      = (1 << 17),
-       IRQ_SAS_A                      = (1 << 18),
-       IRQ_SAS_B                      = (1 << 19),
-       IRQ_CPU_CNTRL                  = (1 << 20),
-       IRQ_GPIO                       = (1 << 21),
-       IRQ_UART                       = (1 << 22),
-       IRQ_SPI                        = (1 << 23),
-       IRQ_I2C                        = (1 << 24),
-       IRQ_SGPIO                      = (1 << 25),
-       IRQ_COM_ERR                    = (1 << 29),
-       IRQ_I2O_ERR                    = (1 << 30),
-       IRQ_PCIE_ERR                   = (1 << 31),
+       MVS_IRQ_COM_IN_I2O_IOP0        = (1 << 0),
+       MVS_IRQ_COM_IN_I2O_IOP1        = (1 << 1),
+       MVS_IRQ_COM_IN_I2O_IOP2        = (1 << 2),
+       MVS_IRQ_COM_IN_I2O_IOP3        = (1 << 3),
+       MVS_IRQ_COM_OUT_I2O_HOS0       = (1 << 4),
+       MVS_IRQ_COM_OUT_I2O_HOS1       = (1 << 5),
+       MVS_IRQ_COM_OUT_I2O_HOS2       = (1 << 6),
+       MVS_IRQ_COM_OUT_I2O_HOS3       = (1 << 7),
+       MVS_IRQ_PCIF_TO_CPU_DRBL0      = (1 << 8),
+       MVS_IRQ_PCIF_TO_CPU_DRBL1      = (1 << 9),
+       MVS_IRQ_PCIF_TO_CPU_DRBL2      = (1 << 10),
+       MVS_IRQ_PCIF_TO_CPU_DRBL3      = (1 << 11),
+       MVS_IRQ_PCIF_DRBL0             = (1 << 12),
+       MVS_IRQ_PCIF_DRBL1             = (1 << 13),
+       MVS_IRQ_PCIF_DRBL2             = (1 << 14),
+       MVS_IRQ_PCIF_DRBL3             = (1 << 15),
+       MVS_IRQ_XOR_A                  = (1 << 16),
+       MVS_IRQ_XOR_B                  = (1 << 17),
+       MVS_IRQ_SAS_A                  = (1 << 18),
+       MVS_IRQ_SAS_B                  = (1 << 19),
+       MVS_IRQ_CPU_CNTRL              = (1 << 20),
+       MVS_IRQ_GPIO                   = (1 << 21),
+       MVS_IRQ_UART                   = (1 << 22),
+       MVS_IRQ_SPI                    = (1 << 23),
+       MVS_IRQ_I2C                    = (1 << 24),
+       MVS_IRQ_SGPIO                  = (1 << 25),
+       MVS_IRQ_COM_ERR                = (1 << 29),
+       MVS_IRQ_I2O_ERR                = (1 << 30),
+       MVS_IRQ_PCIE_ERR               = (1 << 31),
 };
 
 union reg_phy_cfg {