diff options
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r-- | arch/powerpc/platforms/85xx/mpc85xx_mds.c | 121 | ||||
-rw-r--r-- | arch/powerpc/platforms/85xx/sbc8548.c | 30 | ||||
-rw-r--r-- | arch/powerpc/platforms/86xx/mpc8610_hpcd.c | 15 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/io-workarounds.c | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/io-workarounds.h | 6 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/file.c | 1 | ||||
-rw-r--r-- | arch/powerpc/platforms/cell/spufs/sched.c | 2 | ||||
-rw-r--r-- | arch/powerpc/platforms/pasemi/misc.c | 7 | ||||
-rw-r--r-- | arch/powerpc/platforms/ps3/mm.c | 3 |
9 files changed, 175 insertions, 16 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c index 25f8bc75e83..43a459f63e3 100644 --- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c +++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c @@ -32,6 +32,7 @@ #include <linux/fsl_devices.h> #include <linux/of_platform.h> #include <linux/of_device.h> +#include <linux/phy.h> #include <asm/system.h> #include <asm/atomic.h> @@ -56,6 +57,95 @@ #define DBG(fmt...) #endif +#define MV88E1111_SCR 0x10 +#define MV88E1111_SCR_125CLK 0x0010 +static int mpc8568_fixup_125_clock(struct phy_device *phydev) +{ + int scr; + int err; + + /* Workaround for the 125 CLK Toggle */ + scr = phy_read(phydev, MV88E1111_SCR); + + if (scr < 0) + return scr; + + err = phy_write(phydev, MV88E1111_SCR, scr & ~(MV88E1111_SCR_125CLK)); + + if (err) + return err; + + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + + if (err) + return err; + + scr = phy_read(phydev, MV88E1111_SCR); + + if (scr < 0) + return err; + + err = phy_write(phydev, MV88E1111_SCR, scr | 0x0008); + + return err; +} + +static int mpc8568_mds_phy_fixups(struct phy_device *phydev) +{ + int temp; + int err; + + /* Errata */ + err = phy_write(phydev,29, 0x0006); + + if (err) + return err; + + temp = phy_read(phydev, 30); + + if (temp < 0) + return temp; + + temp = (temp & (~0x8000)) | 0x4000; + err = phy_write(phydev,30, temp); + + if (err) + return err; + + err = phy_write(phydev,29, 0x000a); + + if (err) + return err; + + temp = phy_read(phydev, 30); + + if (temp < 0) + return temp; + + temp = phy_read(phydev, 30); + + if (temp < 0) + return temp; + + temp &= ~0x0020; + + err = phy_write(phydev,30,temp); + + if (err) + return err; + + /* Disable automatic MDI/MDIX selection */ + temp = phy_read(phydev, 16); + + if (temp < 0) + return temp; + + temp &= ~0x0060; + err = phy_write(phydev,16,temp); + + return err; +} + /* ************************************************************************ * * Setup the architecture @@ -64,7 +154,7 @@ static void __init mpc85xx_mds_setup_arch(void) { struct device_node *np; - static u8 *bcsr_regs = NULL; + static u8 __iomem *bcsr_regs = NULL; if (ppc_md.progress) ppc_md.progress("mpc85xx_mds_setup_arch()", 0); @@ -138,6 +228,35 @@ static void __init mpc85xx_mds_setup_arch(void) #endif /* CONFIG_QUICC_ENGINE */ } + +static int __init board_fixups(void) +{ + char phy_id[BUS_ID_SIZE]; + char *compstrs[2] = {"fsl,gianfar-mdio", "fsl,ucc-mdio"}; + struct device_node *mdio; + struct resource res; + int i; + + for (i = 0; i < ARRAY_SIZE(compstrs); i++) { + mdio = of_find_compatible_node(NULL, NULL, compstrs[i]); + + of_address_to_resource(mdio, 0, &res); + snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", res.start, 1); + + phy_register_fixup_for_id(phy_id, mpc8568_fixup_125_clock); + phy_register_fixup_for_id(phy_id, mpc8568_mds_phy_fixups); + + /* Register a workaround for errata */ + snprintf(phy_id, BUS_ID_SIZE, "%x:%02x", res.start, 7); + phy_register_fixup_for_id(phy_id, mpc8568_mds_phy_fixups); + + of_node_put(mdio); + } + + return 0; +} +machine_arch_initcall(mpc85xx_mds, board_fixups); + static struct of_device_id mpc85xx_ids[] = { { .type = "soc", }, { .compatible = "soc", }, diff --git a/arch/powerpc/platforms/85xx/sbc8548.c b/arch/powerpc/platforms/85xx/sbc8548.c index 488facb99fe..b9246ea0928 100644 --- a/arch/powerpc/platforms/85xx/sbc8548.c +++ b/arch/powerpc/platforms/85xx/sbc8548.c @@ -49,6 +49,8 @@ #include <sysdev/fsl_soc.h> #include <sysdev/fsl_pci.h> +static int sbc_rev; + static void __init sbc8548_pic_init(void) { struct mpic *mpic; @@ -79,6 +81,30 @@ static void __init sbc8548_pic_init(void) mpic_init(mpic); } +/* Extract the HW Rev from the EPLD on the board */ +static int __init sbc8548_hw_rev(void) +{ + struct device_node *np; + struct resource res; + unsigned int *rev; + int board_rev = 0; + + np = of_find_compatible_node(NULL, NULL, "hw-rev"); + if (np == NULL) { + printk("No HW-REV found in DTB.\n"); + return -ENODEV; + } + + of_address_to_resource(np, 0, &res); + of_node_put(np); + + rev = ioremap(res.start,sizeof(unsigned int)); + board_rev = (*rev) >> 28; + iounmap(rev); + + return board_rev; +} + /* * Setup the architecture */ @@ -104,6 +130,7 @@ static void __init sbc8548_setup_arch(void) } } #endif + sbc_rev = sbc8548_hw_rev(); } static void sbc8548_show_cpuinfo(struct seq_file *m) @@ -115,7 +142,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m) svid = mfspr(SPRN_SVR); seq_printf(m, "Vendor\t\t: Wind River\n"); - seq_printf(m, "Machine\t\t: SBC8548\n"); + seq_printf(m, "Machine\t\t: SBC8548 v%d\n", sbc_rev); seq_printf(m, "PVR\t\t: 0x%x\n", pvid); seq_printf(m, "SVR\t\t: 0x%x\n", svid); @@ -130,6 +157,7 @@ static void sbc8548_show_cpuinfo(struct seq_file *m) static struct of_device_id __initdata of_bus_ids[] = { { .name = "soc", }, { .type = "soc", }, + { .compatible = "simple-bus", }, {}, }; diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c index 5e1e8cf14e7..dea13208bf6 100644 --- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c +++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c @@ -43,6 +43,7 @@ static unsigned char *pixis_bdcfg0, *pixis_arch; static struct of_device_id __initdata mpc8610_ids[] = { { .compatible = "fsl,mpc8610-immr", }, + { .compatible = "simple-bus", }, {} }; @@ -216,11 +217,21 @@ void mpc8610hpcd_set_gamma_table(int monitor_port, char *gamma_table_base) } } +#define PX_BRDCFG0_DVISEL (1 << 3) +#define PX_BRDCFG0_DLINK (1 << 4) +#define PX_BRDCFG0_DIU_MASK (PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK) + void mpc8610hpcd_set_monitor_port(int monitor_port) { - static const u8 bdcfg[] = {0xBD, 0xB5, 0xA5}; + static const u8 bdcfg[] = { + PX_BRDCFG0_DVISEL | PX_BRDCFG0_DLINK, + PX_BRDCFG0_DLINK, + 0, + }; + if (monitor_port < 3) - *pixis_bdcfg0 = bdcfg[monitor_port]; + clrsetbits_8(pixis_bdcfg0, PX_BRDCFG0_DIU_MASK, + bdcfg[monitor_port]); } void mpc8610hpcd_set_pixel_clock(unsigned int pixclock) diff --git a/arch/powerpc/platforms/cell/io-workarounds.c b/arch/powerpc/platforms/cell/io-workarounds.c index 3b84e8be314..b5f84e8f089 100644 --- a/arch/powerpc/platforms/cell/io-workarounds.c +++ b/arch/powerpc/platforms/cell/io-workarounds.c @@ -118,7 +118,7 @@ static void iowa_##name at \ #undef DEF_PCI_AC_RET #undef DEF_PCI_AC_NORET -static struct ppc_pci_io __initdata iowa_pci_io = { +static const struct ppc_pci_io __devinitconst iowa_pci_io = { #define DEF_PCI_AC_RET(name, ret, at, al, space, aa) .name = iowa_##name, #define DEF_PCI_AC_NORET(name, at, al, space, aa) .name = iowa_##name, @@ -146,7 +146,7 @@ static void __iomem *iowa_ioremap(unsigned long addr, unsigned long size, } /* Regist new bus to support workaround */ -void __init iowa_register_bus(struct pci_controller *phb, +void __devinit iowa_register_bus(struct pci_controller *phb, struct ppc_pci_io *ops, int (*initfunc)(struct iowa_bus *, void *), void *data) { @@ -173,7 +173,7 @@ void __init iowa_register_bus(struct pci_controller *phb, } /* enable IO workaround */ -void __init io_workaround_init(void) +void __devinit io_workaround_init(void) { static int io_workaround_inited; diff --git a/arch/powerpc/platforms/cell/io-workarounds.h b/arch/powerpc/platforms/cell/io-workarounds.h index 79d8ed3d510..6efc7782ebf 100644 --- a/arch/powerpc/platforms/cell/io-workarounds.h +++ b/arch/powerpc/platforms/cell/io-workarounds.h @@ -31,9 +31,9 @@ struct iowa_bus { void *private; }; -void __init io_workaround_init(void); -void __init iowa_register_bus(struct pci_controller *, struct ppc_pci_io *, - int (*)(struct iowa_bus *, void *), void *); +void __devinit io_workaround_init(void); +void __devinit iowa_register_bus(struct pci_controller *, struct ppc_pci_io *, + int (*)(struct iowa_bus *, void *), void *); struct iowa_bus *iowa_mem_find_bus(const PCI_IO_ADDR); struct iowa_bus *iowa_pio_find_bus(unsigned long); diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 80911a37340..c81341ff75b 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -32,6 +32,7 @@ #include <linux/marker.h> #include <asm/io.h> +#include <asm/time.h> #include <asm/spu.h> #include <asm/spu_info.h> #include <asm/uaccess.h> diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c index 2e411f23462..745dd51ec37 100644 --- a/arch/powerpc/platforms/cell/spufs/sched.c +++ b/arch/powerpc/platforms/cell/spufs/sched.c @@ -659,7 +659,7 @@ static struct spu *find_victim(struct spu_context *ctx) victim->stats.invol_ctx_switch++; spu->stats.invol_ctx_switch++; - if (test_bit(SPU_SCHED_SPU_RUN, &ctx->sched_flags)) + if (test_bit(SPU_SCHED_SPU_RUN, &victim->sched_flags)) spu_add_to_rq(victim); mutex_unlock(&victim->state_mutex); diff --git a/arch/powerpc/platforms/pasemi/misc.c b/arch/powerpc/platforms/pasemi/misc.c index ded7d152d00..e0ab299763c 100644 --- a/arch/powerpc/platforms/pasemi/misc.c +++ b/arch/powerpc/platforms/pasemi/misc.c @@ -24,12 +24,11 @@ */ struct i2c_driver_device { char *of_device; - char *i2c_driver; char *i2c_type; }; static struct i2c_driver_device i2c_devices[] __initdata = { - {"dallas,ds1338", "rtc-ds1307", "ds1338"}, + {"dallas,ds1338", "ds1338"}, }; static int __init find_i2c_driver(struct device_node *node, @@ -40,9 +39,7 @@ static int __init find_i2c_driver(struct device_node *node, for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) { if (!of_device_is_compatible(node, i2c_devices[i].of_device)) continue; - if (strlcpy(info->driver_name, i2c_devices[i].i2c_driver, - KOBJ_NAME_LEN) >= KOBJ_NAME_LEN || - strlcpy(info->type, i2c_devices[i].i2c_type, + if (strlcpy(info->type, i2c_devices[i].i2c_type, I2C_NAME_SIZE) >= I2C_NAME_SIZE) return -ENOMEM; return 0; diff --git a/arch/powerpc/platforms/ps3/mm.c b/arch/powerpc/platforms/ps3/mm.c index 5b3fb2b321a..3a58ffabccd 100644 --- a/arch/powerpc/platforms/ps3/mm.c +++ b/arch/powerpc/platforms/ps3/mm.c @@ -317,6 +317,9 @@ static int __init ps3_mm_add_memory(void) return result; } + lmb_add(start_addr, map.r1.size); + lmb_analyze(); + result = online_pages(start_pfn, nr_pages); if (result) |