diff options
Diffstat (limited to 'arch')
24 files changed, 93 insertions, 70 deletions
diff --git a/arch/powerpc/boot/dts/adder875-redboot.dts b/arch/powerpc/boot/dts/adder875-redboot.dts index 930bfb3894e..28e9cd3d7a2 100644 --- a/arch/powerpc/boot/dts/adder875-redboot.dts +++ b/arch/powerpc/boot/dts/adder875-redboot.dts @@ -151,6 +151,7 @@ compatible = "fsl,mpc875-brg", "fsl,cpm1-brg", "fsl,cpm-brg"; + clock-frequency = <50000000>; reg = <0x9f0 0x10>; }; diff --git a/arch/powerpc/boot/dts/adder875-uboot.dts b/arch/powerpc/boot/dts/adder875-uboot.dts index 0197242dacf..54fb60ec03e 100644 --- a/arch/powerpc/boot/dts/adder875-uboot.dts +++ b/arch/powerpc/boot/dts/adder875-uboot.dts @@ -150,6 +150,7 @@ compatible = "fsl,mpc875-brg", "fsl,cpm1-brg", "fsl,cpm-brg"; + clock-frequency = <50000000>; reg = <0x9f0 0x10>; }; diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts index 2d6653fe72f..e1f0dca8ac3 100644 --- a/arch/powerpc/boot/dts/mpc8313erdb.dts +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts @@ -118,6 +118,10 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + rtc@68 { + compatible = "dallas,ds1339"; + reg = <0x68>; + }; }; i2c@3100 { diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts index b582032ba3d..d7a1ececa30 100644 --- a/arch/powerpc/boot/dts/mpc8315erdb.dts +++ b/arch/powerpc/boot/dts/mpc8315erdb.dts @@ -96,7 +96,7 @@ #address-cells = <1>; #size-cells = <1>; device_type = "soc"; - compatible = "simple-bus"; + compatible = "fsl,mpc8315-immr", "simple-bus"; ranges = <0 0xe0000000 0x00100000>; reg = <0xe0000000 0x00000200>; bus-frequency = <0>; diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts index 7480edae85e..0199c5c548d 100644 --- a/arch/powerpc/boot/dts/mpc834x_mds.dts +++ b/arch/powerpc/boot/dts/mpc834x_mds.dts @@ -332,7 +332,7 @@ 0xc000 0x0 0x0 0x3 &ipic 23 0x8 0xc000 0x0 0x0 0x4 &ipic 20 0x8>; interrupt-parent = <&ipic>; - interrupts = <66 0x8>; + interrupts = <67 0x8>; bus-range = <0 0>; ranges = <0x02000000 0x0 0xb0000000 0xb0000000 0x0 0x10000000 0x42000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000 diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts index 813c259abbe..db37214aee3 100644 --- a/arch/powerpc/boot/dts/mpc8572ds.dts +++ b/arch/powerpc/boot/dts/mpc8572ds.dts @@ -42,6 +42,18 @@ bus-frequency = <0>; clock-frequency = <0>; }; + + PowerPC,8572@1 { + device_type = "cpu"; + reg = <1>; + d-cache-line-size = <20>; // 32 bytes + i-cache-line-size = <20>; // 32 bytes + d-cache-size = <8000>; // L1, 32K + i-cache-size = <8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + }; }; memory { diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts index 8848e637293..d84a012c2aa 100644 --- a/arch/powerpc/boot/dts/mpc885ads.dts +++ b/arch/powerpc/boot/dts/mpc885ads.dts @@ -166,6 +166,7 @@ compatible = "fsl,mpc885-brg", "fsl,cpm1-brg", "fsl,cpm-brg"; + clock-frequency = <0>; reg = <9f0 10>; }; diff --git a/arch/powerpc/boot/dts/storcenter.dts b/arch/powerpc/boot/dts/storcenter.dts index 2204874ac5f..5893816c0bc 100644 --- a/arch/powerpc/boot/dts/storcenter.dts +++ b/arch/powerpc/boot/dts/storcenter.dts @@ -15,7 +15,7 @@ / { model = "StorCenter"; - compatible = "storcenter"; + compatible = "iomega,storcenter"; #address-cells = <1>; #size-cells = <1>; @@ -62,12 +62,12 @@ #size-cells = <0>; compatible = "fsl-i2c"; reg = <0x3000 0x100>; - interrupts = <5 2>; + interrupts = <17 2>; interrupt-parent = <&mpic>; rtc@68 { compatible = "dallas,ds1337"; - reg = <68>; + reg = <0x68>; }; }; @@ -78,7 +78,7 @@ reg = <0x4500 0x20>; clock-frequency = <97553800>; /* Hz */ current-speed = <115200>; - interrupts = <9 2>; + interrupts = <25 2>; interrupt-parent = <&mpic>; }; @@ -89,7 +89,7 @@ reg = <0x4600 0x20>; clock-frequency = <97553800>; /* Hz */ current-speed = <9600>; - interrupts = <10 2>; + interrupts = <26 2>; interrupt-parent = <&mpic>; }; @@ -136,6 +136,6 @@ }; chosen { - linux,stdout-path = "/soc/serial@4500"; + linux,stdout-path = &serial0; }; }; diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig index 31bdbf3f756..a9807f083bc 100644 --- a/arch/powerpc/configs/mpc83xx_defconfig +++ b/arch/powerpc/configs/mpc83xx_defconfig @@ -186,7 +186,7 @@ CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT is not set CONFIG_BINFMT_ELF=y # CONFIG_BINFMT_MISC is not set -# CONFIG_MATH_EMULATION is not set +CONFIG_MATH_EMULATION=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_POPULATES_NODE_MAP=y @@ -416,14 +416,14 @@ CONFIG_PHYLIB=y # MII PHY device drivers # CONFIG_MARVELL_PHY=y -# CONFIG_DAVICOM_PHY is not set +CONFIG_DAVICOM_PHY=y # CONFIG_QSEMI_PHY is not set # CONFIG_LXT_PHY is not set # CONFIG_CICADA_PHY is not set -# CONFIG_VITESSE_PHY is not set +CONFIG_VITESSE_PHY=y # CONFIG_SMSC_PHY is not set # CONFIG_BROADCOM_PHY is not set -# CONFIG_ICPLUS_PHY is not set +CONFIG_ICPLUS_PHY=y # CONFIG_FIXED_PHY is not set # CONFIG_MDIO_BITBANG is not set CONFIG_NET_ETHERNET=y @@ -436,7 +436,7 @@ CONFIG_MII=y CONFIG_NETDEV_1000=y CONFIG_GIANFAR=y # CONFIG_GFAR_NAPI is not set -# CONFIG_UCC_GETH is not set +CONFIG_UCC_GETH=y CONFIG_NETDEV_10000=y # diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index a4c2771b5e6..2a8f5cc5184 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -959,6 +959,9 @@ static struct cpu_spec __initdata cpu_specs[] = { .icache_bsize = 32, .dcache_bsize = 32, .cpu_setup = __setup_cpu_603, + .num_pmcs = 4, + .oprofile_cpu_type = "ppc/e300", + .oprofile_type = PPC_OPROFILE_FSL_EMB, .platform = "ppc603", }, { /* e300c4 (e300c1, plus one IU) */ @@ -971,6 +974,9 @@ static struct cpu_spec __initdata cpu_specs[] = { .dcache_bsize = 32, .cpu_setup = __setup_cpu_603, .machine_check = machine_check_generic, + .num_pmcs = 4, + .oprofile_cpu_type = "ppc/e300", + .oprofile_type = PPC_OPROFILE_FSL_EMB, .platform = "ppc603", }, { /* default match, we assume split I/D cache & TB (non-601)... */ @@ -1435,7 +1441,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 4, .oprofile_cpu_type = "ppc/e500", - .oprofile_type = PPC_OPROFILE_BOOKE, + .oprofile_type = PPC_OPROFILE_FSL_EMB, .machine_check = machine_check_e500, .platform = "ppc8540", }, @@ -1453,7 +1459,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .dcache_bsize = 32, .num_pmcs = 4, .oprofile_cpu_type = "ppc/e500", - .oprofile_type = PPC_OPROFILE_BOOKE, + .oprofile_type = PPC_OPROFILE_FSL_EMB, .machine_check = machine_check_e500, .platform = "ppc8548", }, diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c index ea04e0ab3f2..0516e2d3e02 100644 --- a/arch/powerpc/kernel/pmc.c +++ b/arch/powerpc/kernel/pmc.c @@ -26,7 +26,7 @@ static void dummy_perf(struct pt_regs *regs) { -#if defined(CONFIG_FSL_BOOKE) && !defined(CONFIG_E200) +#if defined(CONFIG_FSL_EMB_PERFMON) mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE); #elif defined(CONFIG_PPC64) || defined(CONFIG_6xx) if (cur_cpu_spec->pmc_type == PPC_PMC_IBM) diff --git a/arch/powerpc/oprofile/Makefile b/arch/powerpc/oprofile/Makefile index c5f64c3bd66..2ef6b0dddd8 100644 --- a/arch/powerpc/oprofile/Makefile +++ b/arch/powerpc/oprofile/Makefile @@ -15,5 +15,5 @@ oprofile-$(CONFIG_OPROFILE_CELL) += op_model_cell.o \ cell/spu_profiler.o cell/vma_map.o \ cell/spu_task_sync.o oprofile-$(CONFIG_PPC64) += op_model_rs64.o op_model_power4.o op_model_pa6t.o -oprofile-$(CONFIG_FSL_BOOKE) += op_model_fsl_booke.o +oprofile-$(CONFIG_FSL_EMB_PERFMON) += op_model_fsl_emb.o oprofile-$(CONFIG_6xx) += op_model_7450.o diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c index a28cce1d6c2..4908dc98f9c 100644 --- a/arch/powerpc/oprofile/common.c +++ b/arch/powerpc/oprofile/common.c @@ -202,9 +202,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops) model = &op_model_7450; break; #endif -#ifdef CONFIG_FSL_BOOKE - case PPC_OPROFILE_BOOKE: - model = &op_model_fsl_booke; +#if defined(CONFIG_FSL_EMB_PERFMON) + case PPC_OPROFILE_FSL_EMB: + model = &op_model_fsl_emb; break; #endif default: diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_emb.c index 183a28bb181..91596f6ba1f 100644 --- a/arch/powerpc/oprofile/op_model_fsl_booke.c +++ b/arch/powerpc/oprofile/op_model_fsl_emb.c @@ -1,7 +1,5 @@ /* - * arch/powerpc/oprofile/op_model_fsl_booke.c - * - * Freescale Book-E oprofile support, based on ppc64 oprofile support + * Freescale Embedded oprofile support, based on ppc64 oprofile support * Copyright (C) 2004 Anton Blanchard <anton@au.ibm.com>, IBM * * Copyright (c) 2004 Freescale Semiconductor, Inc @@ -22,7 +20,7 @@ #include <asm/system.h> #include <asm/processor.h> #include <asm/cputable.h> -#include <asm/reg_booke.h> +#include <asm/reg_fsl_emb.h> #include <asm/page.h> #include <asm/pmc.h> #include <asm/oprofile_impl.h> @@ -244,7 +242,7 @@ static void dump_pmcs(void) mfpmr(PMRN_PMLCA3), mfpmr(PMRN_PMLCB3)); } -static int fsl_booke_cpu_setup(struct op_counter_config *ctr) +static int fsl_emb_cpu_setup(struct op_counter_config *ctr) { int i; @@ -262,7 +260,7 @@ static int fsl_booke_cpu_setup(struct op_counter_config *ctr) return 0; } -static int fsl_booke_reg_setup(struct op_counter_config *ctr, +static int fsl_emb_reg_setup(struct op_counter_config *ctr, struct op_system_config *sys, int num_ctrs) { @@ -281,7 +279,7 @@ static int fsl_booke_reg_setup(struct op_counter_config *ctr, return 0; } -static int fsl_booke_start(struct op_counter_config *ctr) +static int fsl_emb_start(struct op_counter_config *ctr) { int i; @@ -315,7 +313,7 @@ static int fsl_booke_start(struct op_counter_config *ctr) return 0; } -static void fsl_booke_stop(void) +static void fsl_emb_stop(void) { /* freeze counters */ pmc_stop_ctrs(); @@ -329,7 +327,7 @@ static void fsl_booke_stop(void) } -static void fsl_booke_handle_interrupt(struct pt_regs *regs, +static void fsl_emb_handle_interrupt(struct pt_regs *regs, struct op_counter_config *ctr) { unsigned long pc; @@ -362,10 +360,10 @@ static void fsl_booke_handle_interrupt(struct pt_regs *regs, pmc_start_ctrs(1); } -struct op_powerpc_model op_model_fsl_booke = { - .reg_setup = fsl_booke_reg_setup, - .cpu_setup = fsl_booke_cpu_setup, - .start = fsl_booke_start, - .stop = fsl_booke_stop, - .handle_interrupt = fsl_booke_handle_interrupt, +struct op_powerpc_model op_model_fsl_emb = { + .reg_setup = fsl_emb_reg_setup, + .cpu_setup = fsl_emb_cpu_setup, + .start = fsl_emb_start, + .stop = fsl_emb_stop, + .handle_interrupt = fsl_emb_handle_interrupt, }; diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c index 9f0fd88b2b1..e7f706b624f 100644 --- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c +++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c @@ -101,7 +101,7 @@ static void __init mpc832x_rdb_setup_arch(void) #ifdef CONFIG_QUICC_ENGINE qe_reset(); - if ((np = of_find_node_by_name(np, "par_io")) != NULL) { + if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) { par_io_init(np); of_node_put(np); diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h index 88bb748aff0..68065e62fc3 100644 --- a/arch/powerpc/platforms/83xx/mpc83xx.h +++ b/arch/powerpc/platforms/83xx/mpc83xx.h @@ -14,6 +14,8 @@ #define MPC83XX_SCCR_USB_DRCM_11 0x00300000 #define MPC83XX_SCCR_USB_DRCM_01 0x00100000 #define MPC83XX_SCCR_USB_DRCM_10 0x00200000 +#define MPC8315_SCCR_USB_MASK 0x00c00000 +#define MPC8315_SCCR_USB_DRCM_11 0x00c00000 #define MPC837X_SCCR_USB_DRCM_11 0x00c00000 /* system i/o configuration register low */ diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c index 681230a30ac..471fdd8f410 100644 --- a/arch/powerpc/platforms/83xx/usb.c +++ b/arch/powerpc/platforms/83xx/usb.c @@ -104,6 +104,7 @@ int mpc831x_usb_cfg(void) u32 temp; void __iomem *immap, *usb_regs; struct device_node *np = NULL; + struct device_node *immr_node = NULL; const void *prop; struct resource res; int ret = 0; @@ -124,10 +125,15 @@ int mpc831x_usb_cfg(void) } /* Configure clock */ - temp = in_be32(immap + MPC83XX_SCCR_OFFS); - temp &= ~MPC83XX_SCCR_USB_MASK; - temp |= MPC83XX_SCCR_USB_DRCM_11; /* 1:3 */ - out_be32(immap + MPC83XX_SCCR_OFFS, temp); + immr_node = of_get_parent(np); + if (immr_node && of_device_is_compatible(immr_node, "fsl,mpc8315-immr")) + clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, + MPC8315_SCCR_USB_MASK, + MPC8315_SCCR_USB_DRCM_11); + else + clrsetbits_be32(immap + MPC83XX_SCCR_OFFS, + MPC83XX_SCCR_USB_MASK, + MPC83XX_SCCR_USB_DRCM_11); /* Configure pin mux for ULPI. There is no pin mux for UTMI */ if (prop && !strcmp(prop, "ulpi")) { @@ -144,6 +150,9 @@ int mpc831x_usb_cfg(void) iounmap(immap); + if (immr_node) + of_node_put(immr_node); + /* Map USB SOC space */ ret = of_address_to_resource(np, 0, &res); if (ret) { diff --git a/arch/powerpc/platforms/8xx/adder875.c b/arch/powerpc/platforms/8xx/adder875.c index c6bc0783c3b..82363e98f50 100644 --- a/arch/powerpc/platforms/8xx/adder875.c +++ b/arch/powerpc/platforms/8xx/adder875.c @@ -15,12 +15,12 @@ #include <asm/time.h> #include <asm/machdep.h> -#include <asm/commproc.h> +#include <asm/cpm1.h> #include <asm/fs_pd.h> #include <asm/udbg.h> #include <asm/prom.h> -#include <sysdev/commproc.h> +#include "mpc8xx.h" struct cpm_pin { int port, pin, flags; @@ -108,7 +108,7 @@ define_machine(adder875) { .name = "Adder MPC875", .probe = adder875_probe, .setup_arch = adder875_setup, - .init_IRQ = m8xx_pic_init, + .init_IRQ = mpc8xx_pics_init, .get_irq = mpc8xx_get_irq, .restart = mpc8xx_restart, .calibrate_decr = generic_calibrate_decr, diff --git a/arch/powerpc/platforms/8xx/ep88xc.c b/arch/powerpc/platforms/8xx/ep88xc.c index a8dffa00577..7d9ac6040d6 100644 --- a/arch/powerpc/platforms/8xx/ep88xc.c +++ b/arch/powerpc/platforms/8xx/ep88xc.c @@ -15,7 +15,6 @@ #include <asm/machdep.h> #include <asm/io.h> #include <asm/udbg.h> -#include <asm/commproc.h> #include <asm/cpm1.h> #include "mpc8xx.h" diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index fdce10c4f07..045b8c80eea 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -24,6 +24,7 @@ config PPC_83xx select MPC83xx select IPIC select WANT_DEVICE_TREE + select FSL_EMB_PERFMON config PPC_86xx bool "Freescale 86xx" diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 7fc41104d53..eea2e7049fe 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -94,6 +94,7 @@ config 8xx bool config E500 + select FSL_EMB_PERFMON bool config PPC_FPU @@ -115,6 +116,9 @@ config FSL_BOOKE depends on E200 || E500 default y +config FSL_EMB_PERFMON + bool + config PTE_64BIT bool depends on 44x || E500 diff --git a/arch/powerpc/platforms/embedded6xx/storcenter.c b/arch/powerpc/platforms/embedded6xx/storcenter.c index e12e9d29871..8864e488498 100644 --- a/arch/powerpc/platforms/embedded6xx/storcenter.c +++ b/arch/powerpc/platforms/embedded6xx/storcenter.c @@ -132,33 +132,18 @@ static void __init storcenter_init_IRQ(void) paddr = (phys_addr_t)of_translate_address(dnp, prop); mpic = mpic_alloc(dnp, paddr, MPIC_PRIMARY | MPIC_WANTS_RESET, - 4, 32, " EPIC "); + 16, 32, " OpenPIC "); of_node_put(dnp); BUG_ON(mpic == NULL); - /* PCI IRQs */ /* - * 2.6.12 patch: - * openpic_set_sources(0, 5, OpenPIC_Addr + 0x10200); - * openpic_set_sources(5, 2, OpenPIC_Addr + 0x11120); - * first_irq, num_irqs, __iomem first_ISR - * o_ss: i, src: 0, fdf50200 - * o_ss: i, src: 1, fdf50220 - * o_ss: i, src: 2, fdf50240 - * o_ss: i, src: 3, fdf50260 - * o_ss: i, src: 4, fdf50280 - * o_ss: i, src: 5, fdf51120 - * o_ss: i, src: 6, fdf51140 + * 16 Serial Interrupts followed by 16 Internal Interrupts. + * I2C is the second internal, so it is at 17, 0x11020. */ mpic_assign_isu(mpic, 0, paddr + 0x10200); - mpic_assign_isu(mpic, 1, paddr + 0x10220); - mpic_assign_isu(mpic, 2, paddr + 0x10240); - mpic_assign_isu(mpic, 3, paddr + 0x10260); - mpic_assign_isu(mpic, 4, paddr + 0x10280); - mpic_assign_isu(mpic, 5, paddr + 0x11120); - mpic_assign_isu(mpic, 6, paddr + 0x11140); + mpic_assign_isu(mpic, 1, paddr + 0x11000); mpic_init(mpic); } @@ -178,7 +163,7 @@ static int __init storcenter_probe(void) { unsigned long root = of_get_flat_dt_root(); - return of_flat_dt_is_compatible(root, "storcenter"); + return of_flat_dt_is_compatible(root, "iomega,storcenter"); } define_machine(storcenter){ diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c index e48b20e934c..2c5388ce902 100644 --- a/arch/powerpc/sysdev/fsl_soc.c +++ b/arch/powerpc/sysdev/fsl_soc.c @@ -1342,7 +1342,7 @@ static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk, if (ret) goto unreg; - ret = platform_device_register(pdev); + ret = platform_device_add(pdev); if (ret) goto unreg; diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c index 5ef844da935..6efbd5e5bb1 100644 --- a/arch/powerpc/sysdev/qe_lib/qe.c +++ b/arch/powerpc/sysdev/qe_lib/qe.c @@ -66,7 +66,7 @@ phys_addr_t get_qe_base(void) { struct device_node *qe; unsigned int size; - const void *prop; + const u32 *prop; if (qebase != -1) return qebase; @@ -79,7 +79,8 @@ phys_addr_t get_qe_base(void) } prop = of_get_property(qe, "reg", &size); - qebase = of_translate_address(qe, prop); + if (prop && size >= sizeof(*prop)) + qebase = of_translate_address(qe, prop); of_node_put(qe); return qebase; @@ -172,10 +173,9 @@ unsigned int get_brg_clk(void) } prop = of_get_property(qe, "brg-frequency", &size); - if (!prop || size != sizeof(*prop)) - return brg_clk; + if (prop && size == sizeof(*prop)) + brg_clk = *prop; - brg_clk = *prop; of_node_put(qe); return brg_clk; |