diff options
Diffstat (limited to 'arch')
61 files changed, 435 insertions, 1640 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 54b479c35ee..51dcd59eda6 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -116,4 +116,6 @@ endmenu config SH_CLK_CPG bool +source "drivers/sh/Kconfig" + endif diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index 46ca4d4abf9..32d9e2816e5 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c @@ -565,12 +565,50 @@ static struct platform_device *qhd_devices[] __initdata = { /* FSI */ #define IRQ_FSI evt2irq(0x1840) + +static int fsi_set_rate(int is_porta, int rate) +{ + struct clk *fsib_clk; + struct clk *fdiv_clk = &sh7372_fsidivb_clk; + int ret; + + /* set_rate is not needed if port A */ + if (is_porta) + return 0; + + fsib_clk = clk_get(NULL, "fsib_clk"); + if (IS_ERR(fsib_clk)) + return -EINVAL; + + switch (rate) { + case 48000: + clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 85428000)); + clk_set_rate(fdiv_clk, clk_round_rate(fdiv_clk, 12204000)); + ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; + break; + default: + pr_err("unsupported rate in FSI2 port B\n"); + ret = -EINVAL; + break; + } + + clk_put(fsib_clk); + + return ret; +} + static struct sh_fsi_platform_info fsi_info = { .porta_flags = SH_FSI_BRS_INV | SH_FSI_OUT_SLAVE_MODE | SH_FSI_IN_SLAVE_MODE | SH_FSI_OFMT(PCM) | SH_FSI_IFMT(PCM), + + .portb_flags = SH_FSI_BRS_INV | + SH_FSI_BRM_INV | + SH_FSI_LRS_INV | + SH_FSI_OFMT(SPDIF), + .set_rate = fsi_set_rate, }; static struct resource fsi_resources[] = { @@ -634,6 +672,7 @@ static struct platform_device lcdc1_device = { static struct sh_mobile_hdmi_info hdmi_info = { .lcd_chan = &sh_mobile_lcdc1_info.ch[0], .lcd_dev = &lcdc1_device.dev, + .flags = HDMI_SND_SRC_SPDIF, }; static struct resource hdmi_resources[] = { @@ -992,6 +1031,7 @@ static void __init ap4evb_map_io(void) #define GPIO_PORT9CR 0xE6051009 #define GPIO_PORT10CR 0xE605100A +#define USCCR1 0xE6058144 static void __init ap4evb_init(void) { u32 srcr4; @@ -1062,7 +1102,7 @@ static void __init ap4evb_init(void) /* setup USB phy */ __raw_writew(0x8a0a, 0xE6058130); /* USBCR2 */ - /* enable FSI2 */ + /* enable FSI2 port A (ak4643) */ gpio_request(GPIO_FN_FSIAIBT, NULL); gpio_request(GPIO_FN_FSIAILR, NULL); gpio_request(GPIO_FN_FSIAISLD, NULL); @@ -1079,6 +1119,10 @@ static void __init ap4evb_init(void) gpio_request(GPIO_PORT41, NULL); gpio_direction_input(GPIO_PORT41); + /* setup FSI2 port B (HDMI) */ + gpio_request(GPIO_FN_FSIBCK, NULL); + __raw_writew(__raw_readw(USCCR1) & ~(1 << 6), USCCR1); /* use SPDIF */ + /* set SPU2 clock to 119.6 MHz */ clk = clk_get(NULL, "spu_clk"); if (!IS_ERR(clk)) { diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c index 8565aefa21f..7db31e6c6bf 100644 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ b/arch/arm/mach-shmobile/clock-sh7372.c @@ -50,6 +50,9 @@ #define SMSTPCR3 0xe615013c #define SMSTPCR4 0xe6150140 +#define FSIDIVA 0xFE1F8000 +#define FSIDIVB 0xFE1F8008 + /* Platforms must set frequency on their DV_CLKI pin */ struct clk sh7372_dv_clki_clk = { }; @@ -288,6 +291,7 @@ struct clk sh7372_pllc2_clk = { .ops = &pllc2_clk_ops, .parent = &extal1_div2_clk, .freq_table = pllc2_freq_table, + .nr_freqs = ARRAY_SIZE(pllc2_freq_table) - 1, .parent_table = pllc2_parent, .parent_num = ARRAY_SIZE(pllc2_parent), }; @@ -417,6 +421,101 @@ static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = { fsibckcr_parent, ARRAY_SIZE(fsibckcr_parent), 6, 2), }; +/* FSI DIV */ +static unsigned long fsidiv_recalc(struct clk *clk) +{ + unsigned long value; + + value = __raw_readl(clk->mapping->base); + + if ((value & 0x3) != 0x3) + return 0; + + value >>= 16; + if (value < 2) + return 0; + + return clk->parent->rate / value; +} + +static long fsidiv_round_rate(struct clk *clk, unsigned long rate) +{ + return clk_rate_div_range_round(clk, 2, 0xffff, rate); +} + +static void fsidiv_disable(struct clk *clk) +{ + __raw_writel(0, clk->mapping->base); +} + +static int fsidiv_enable(struct clk *clk) +{ + unsigned long value; + + value = __raw_readl(clk->mapping->base) >> 16; + if (value < 2) { + fsidiv_disable(clk); + return -ENOENT; + } + + __raw_writel((value << 16) | 0x3, clk->mapping->base); + + return 0; +} + +static int fsidiv_set_rate(struct clk *clk, + unsigned long rate, int algo_id) +{ + int idx; + + if (clk->parent->rate == rate) { + fsidiv_disable(clk); + return 0; + } + + idx = (clk->parent->rate / rate) & 0xffff; + if (idx < 2) + return -ENOENT; + + __raw_writel(idx << 16, clk->mapping->base); + return fsidiv_enable(clk); +} + +static struct clk_ops fsidiv_clk_ops = { + .recalc = fsidiv_recalc, + .round_rate = fsidiv_round_rate, + .set_rate = fsidiv_set_rate, + .enable = fsidiv_enable, + .disable = fsidiv_disable, +}; + +static struct clk_mapping sh7372_fsidiva_clk_mapping = { + .phys = FSIDIVA, + .len = 8, +}; + +struct clk sh7372_fsidiva_clk = { + .ops = &fsidiv_clk_ops, + .parent = &div6_reparent_clks[DIV6_FSIA], /* late install */ + .mapping = &sh7372_fsidiva_clk_mapping, +}; + +static struct clk_mapping sh7372_fsidivb_clk_mapping = { + .phys = FSIDIVB, + .len = 8, +}; + +struct clk sh7372_fsidivb_clk = { + .ops = &fsidiv_clk_ops, + .parent = &div6_reparent_clks[DIV6_FSIB], /* late install */ + .mapping = &sh7372_fsidivb_clk_mapping, +}; + +static struct clk *late_main_clks[] = { + &sh7372_fsidiva_clk, + &sh7372_fsidivb_clk, +}; + enum { MSTP001, MSTP131, MSTP130, MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, @@ -585,6 +684,9 @@ void __init sh7372_clock_init(void) if (!ret) ret = sh_clk_mstp32_register(mstp_clks, MSTP_NR); + for (k = 0; !ret && (k < ARRAY_SIZE(late_main_clks)); k++) + ret = clk_register(late_main_clks[k]); + clkdev_add_table(lookups, ARRAY_SIZE(lookups)); if (!ret) diff --git a/arch/arm/mach-shmobile/include/mach/gpio.h b/arch/arm/mach-shmobile/include/mach/gpio.h index 5bc6bd444d7..2b1bb9e43dd 100644 --- a/arch/arm/mach-shmobile/include/mach/gpio.h +++ b/arch/arm/mach-shmobile/include/mach/gpio.h @@ -35,12 +35,12 @@ static inline int gpio_cansleep(unsigned gpio) static inline int gpio_to_irq(unsigned gpio) { - return -ENOSYS; + return __gpio_to_irq(gpio); } static inline int irq_to_gpio(unsigned int irq) { - return -EINVAL; + return -ENOSYS; } #endif /* CONFIG_GPIOLIB */ diff --git a/arch/arm/mach-shmobile/include/mach/sh7372.h b/arch/arm/mach-shmobile/include/mach/sh7372.h index 147775a94bc..e4f9004e710 100644 --- a/arch/arm/mach-shmobile/include/mach/sh7372.h +++ b/arch/arm/mach-shmobile/include/mach/sh7372.h @@ -464,5 +464,7 @@ extern struct clk sh7372_dv_clki_div2_clk; extern struct clk sh7372_pllc2_clk; extern struct clk sh7372_fsiack_clk; extern struct clk sh7372_fsibck_clk; +extern struct clk sh7372_fsidiva_clk; +extern struct clk sh7372_fsidivb_clk; #endif /* __ASM_SH7372_H__ */ diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 5c075f562eb..7f217b3a50a 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -193,6 +193,7 @@ config CPU_SH2 config CPU_SH2A bool select CPU_SH2 + select UNCACHED_MAPPING config CPU_SH3 bool diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 307b3a4a790..9c8c6e1a2a1 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -133,10 +133,7 @@ machdir-$(CONFIG_SOLUTION_ENGINE) += mach-se machdir-$(CONFIG_SH_HP6XX) += mach-hp6xx machdir-$(CONFIG_SH_DREAMCAST) += mach-dreamcast machdir-$(CONFIG_SH_SH03) += mach-sh03 -machdir-$(CONFIG_SH_SECUREEDGE5410) += mach-snapgear machdir-$(CONFIG_SH_RTS7751R2D) += mach-r2d -machdir-$(CONFIG_SH_7751_SYSTEMH) += mach-systemh -machdir-$(CONFIG_SH_EDOSK7705) += mach-edosk7705 machdir-$(CONFIG_SH_HIGHLANDER) += mach-highlander machdir-$(CONFIG_SH_MIGOR) += mach-migor machdir-$(CONFIG_SH_AP325RXA) += mach-ap325rxa diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index 9c94711aa6c..2018c7ea4c9 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -81,13 +81,6 @@ config SH_7343_SOLUTION_ENGINE Select 7343 SolutionEngine if configuring for a Hitachi SH7343 (SH-Mobile 3AS) evaluation board. -config SH_7751_SYSTEMH - bool "SystemH7751R" - depends on CPU_SUBTYPE_SH7751R - help - Select SystemH if you are configuring for a Renesas SystemH - 7751R evaluation board. - config SH_HP6XX bool "HP6XX" select SYS_SUPPORTS_APM_EMULATION diff --git a/arch/sh/boards/Makefile b/arch/sh/boards/Makefile index 38ef655cc0f..be7d11d04b2 100644 --- a/arch/sh/boards/Makefile +++ b/arch/sh/boards/Makefile @@ -2,10 +2,12 @@ # Specific board support, not covered by a mach group. # obj-$(CONFIG_SH_MAGIC_PANEL_R2) += board-magicpanelr2.o +obj-$(CONFIG_SH_SECUREEDGE5410) += board-secureedge5410.o obj-$(CONFIG_SH_SH2007) += board-sh2007.o obj-$(CONFIG_SH_SH7785LCR) += board-sh7785lcr.o obj-$(CONFIG_SH_URQUELL) += board-urquell.o obj-$(CONFIG_SH_SHMIN) += board-shmin.o +obj-$(CONFIG_SH_EDOSK7705) += board-edosk7705.o obj-$(CONFIG_SH_EDOSK7760) += board-edosk7760.o obj-$(CONFIG_SH_ESPT) += board-espt.o obj-$(CONFIG_SH_POLARIS) += board-polaris.o diff --git a/arch/sh/boards/board-edosk7705.c b/arch/sh/boards/board-edosk7705.c new file mode 100644 index 00000000000..4cb3bb74c36 --- /dev/null +++ b/arch/sh/boards/board-edosk7705.c @@ -0,0 +1,78 @@ +/* + * arch/sh/boards/renesas/edosk7705/setup.c + * + * Copyright (C) 2000 Kazumoto Kojima + * + * Hitachi SolutionEngine Support. + * + * Modified for edosk7705 development + * board by S. Dunn, 2003. + */ +#include <linux/init.h> +#include <linux/irq.h> +#include <linux/platform_device.h> +#include <linux/interrupt.h> +#include <linux/smc91x.h> +#include <asm/machvec.h> +#include <asm/sizes.h> + +#define SMC_IOBASE 0xA2000000 +#define SMC_IO_OFFSET 0x300 +#define SMC_IOADDR (SMC_IOBASE + SMC_IO_OFFSET) + +#define ETHERNET_IRQ 0x09 + +static void __init sh_edosk7705_init_irq(void) +{ + make_imask_irq(ETHERNET_IRQ); +} + +/* eth initialization functions */ +static struct smc91x_platdata smc91x_info = { + .flags = SMC91X_USE_16BIT | SMC91X_IO_SHIFT_1 | IORESOURCE_IRQ_LOWLEVEL, +}; + +static struct resource smc91x_res[] = { + [0] = { + .start = SMC_IOADDR, + .end = SMC_IOADDR + SZ_32 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = ETHERNET_IRQ, + .end = ETHERNET_IRQ, + .flags = IORESOURCE_IRQ , + } +}; + +static struct platform_device smc91x_dev = { + .name = "smc91x", + .id = -1, + .num_resources = ARRAY_SIZE(smc91x_res), + .resource = smc91x_res, + + .dev = { + .platform_data = &smc91x_info, + }, +}; + +/* platform init code */ +static struct platform_device *edosk7705_devices[] __initdata = { + &smc91x_dev, +}; + +static int __init init_edosk7705_devices(void) +{ + return platform_add_devices(edosk7705_devices, + ARRAY_SIZE(edosk7705_devices)); +} +__initcall(init_edosk7705_devices); + +/* + * The Machine Vector + */ +static struct sh_machine_vector mv_edosk7705 __initmv = { + .mv_name = "EDOSK7705", + .mv_nr_irqs = 80, + .mv_init_irq = sh_edosk7705_init_irq, +}; diff --git a/arch/sh/boards/mach-snapgear/setup.c b/arch/sh/boards/board-secureedge5410.c index 331745dee37..32f875e8493 100644 --- a/arch/sh/boards/mach-snapgear/setup.c +++ b/arch/sh/boards/board-secureedge5410.c @@ -1,6 +1,4 @@ /* - * linux/arch/sh/boards/snapgear/setup.c - * * Copyright (C) 2002 David McCullough <davidm@snapgear.com> * Copyright (C) 2003 Paul Mundt <lethal@linux-sh.org> * @@ -19,18 +17,19 @@ #include <linux/module.h> #include <linux/sched.h> #include <asm/machvec.h> -#include <mach/snapgear.h> +#include <mach/secureedge5410.h> #include <asm/irq.h> #include <asm/io.h> #include <cpu/timer.h> +unsigned short secureedge5410_ioport; + /* * EraseConfig handling functions */ - static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id) { - (void)__raw_readb(0xb8000000); /* dummy read */ + ctrl_delay(); /* dummy read */ printk("SnapGear: erase switch interrupt!\n"); @@ -39,21 +38,22 @@ static irqreturn_t eraseconfig_interrupt(int irq, void *dev_id) static int __init eraseconfig_init(void) { + unsigned int irq = evt2irq(0x240); + printk("SnapGear: EraseConfig init\n"); + /* Setup "EraseConfig" switch on external IRQ 0 */ - if (request_irq(IRL0_IRQ, eraseconfig_interrupt, IRQF_DISABLED, + if (request_irq(irq, eraseconfig_interrupt, IRQF_DISABLED, "Erase Config", NULL)) printk("SnapGear: failed to register IRQ%d for Reset witch\n", - IRL0_IRQ); + irq); else printk("SnapGear: registered EraseConfig switch on IRQ%d\n", - IRL0_IRQ); - return(0); + irq); + return 0; } - module_init(eraseconfig_init); -/****************************************************************************/ /* * Initialize IRQ setting * @@ -62,7 +62,6 @@ module_init(eraseconfig_init); * IRL2 = eth1 * IRL3 = crypto */ - static void __init init_snapgear_IRQ(void) { printk("Setup SnapGear IRQ/IPR ...\n"); @@ -76,20 +75,5 @@ static void __init init_snapgear_IRQ(void) static struct sh_machine_vector mv_snapgear __initmv = { .mv_name = "SnapGear SecureEdge5410", .mv_nr_irqs = 72, - - .mv_inb = snapgear_inb, - .mv_inw = snapgear_inw, - .mv_inl = snapgear_inl, - .mv_outb = snapgear_outb, - .mv_outw = snapgear_outw, - .mv_outl = snapgear_outl, - - .mv_inb_p = snapgear_inb_p, - .mv_inw_p = snapgear_inw, - .mv_inl_p = snapgear_inl, - .mv_outb_p = snapgear_outb_p, - .mv_outw_p = snapgear_outw, - .mv_outl_p = snapgear_outl, - .mv_init_irq = init_snapgear_IRQ, }; diff --git a/arch/sh/boards/mach-edosk7705/Makefile b/arch/sh/boards/mach-edosk7705/Makefile deleted file mode 100644 index cd54acb5149..00000000000 --- a/arch/sh/boards/mach-edosk7705/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the EDOSK7705 specific parts of the kernel -# - -obj-y := setup.o io.o diff --git a/arch/sh/boards/mach-edosk7705/io.c b/arch/sh/boards/mach-edosk7705/io.c deleted file mode 100644 index 5b9c57c4324..00000000000 --- a/arch/sh/boards/mach-edosk7705/io.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * arch/sh/boards/renesas/edosk7705/io.c - * - * Copyright (C) 2001 Ian da Silva, Jeremy Siegel - * Based largely on io_se.c. - * - * I/O routines for Hitachi EDOSK7705 board. - * - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/io.h> -#include <mach/edosk7705.h> -#include <asm/addrspace.h> - -#define SMC_IOADDR 0xA2000000 - -/* Map the Ethernet addresses as if it is at 0x300 - 0x320 */ -static unsigned long sh_edosk7705_isa_port2addr(unsigned long port) -{ - /* - * SMC91C96 registers are 4 byte aligned rather than the - * usual 2 byte! - */ - if (port >= 0x300 && port < 0x320) - return SMC_IOADDR + ((port - 0x300) * 2); - - maybebadio(port); - return port; -} - -/* Trying to read / write bytes on odd-byte boundaries to the Ethernet - * registers causes problems. So we bit-shift the value and read / write - * in 2 byte chunks. Setting the low byte to 0 does not cause problems - * now as odd byte writes are only made on the bit mask / interrupt - * register. This may not be the case in future Mar-2003 SJD - */ -unsigned char sh_edosk7705_inb(unsigned long port) -{ - if (port >= 0x300 && port < 0x320 && port & 0x01) - return __raw_readw(port - 1) >> 8; - - return __raw_readb(sh_edosk7705_isa_port2addr(port)); -} - -void sh_edosk7705_outb(unsigned char value, unsigned long port) -{ - if (port >= 0x300 && port < 0x320 && port & 0x01) { - __raw_writew(((unsigned short)value << 8), port - 1); - return; - } - - __raw_writeb(value, sh_edosk7705_isa_port2addr(port)); -} - -void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count) -{ - unsigned char *p = addr; - - while (count--) - *p++ = sh_edosk7705_inb(port); -} - -void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count) -{ - unsigned char *p = (unsigned char *)addr; - - while (count--) - sh_edosk7705_outb(*p++, port); -} diff --git a/arch/sh/boards/mach-edosk7705/setup.c b/arch/sh/boards/mach-edosk7705/setup.c deleted file mode 100644 index d59225e26fb..00000000000 --- a/arch/sh/boards/mach-edosk7705/setup.c +++ /dev/null @@ -1,36 +0,0 @@ -/* - * arch/sh/boards/renesas/edosk7705/setup.c - * - * Copyright (C) 2000 Kazumoto Kojima - * - * Hitachi SolutionEngine Support. - * - * Modified for edosk7705 development - * board by S. Dunn, 2003. - */ -#include <linux/init.h> -#include <linux/irq.h> -#include <asm/machvec.h> -#include <mach/edosk7705.h> - -static void __init sh_edosk7705_init_irq(void) -{ - /* This is the Ethernet interrupt */ - make_imask_irq(0x09); -} - -/* - * The Machine Vector - */ -static struct sh_machine_vector mv_edosk7705 __initmv = { - .mv_name = "EDOSK7705", - .mv_nr_irqs = 80, - - .mv_inb = sh_edosk7705_inb, - .mv_outb = sh_edosk7705_outb, - - .mv_insb = sh_edosk7705_insb, - .mv_outsb = sh_edosk7705_outsb, - - .mv_init_irq = sh_edosk7705_init_irq, -}; diff --git a/arch/sh/boards/mach-microdev/io.c b/arch/sh/boards/mach-microdev/io.c index 2960c659020..acdafb0c640 100644 --- a/arch/sh/boards/mach-microdev/io.c +++ b/arch/sh/boards/mach-microdev/io.c @@ -54,7 +54,7 @@ /* * map I/O ports to memory-mapped addresses */ -static unsigned long microdev_isa_port2addr(unsigned long offset) +void __iomem *microdev_ioport_map(unsigned long offset, unsigned int len) { unsigned long result; @@ -72,16 +72,6 @@ static unsigned long microdev_isa_port2addr(unsigned long offset) * Configuration Registers */ result = IO_SUPERIO_PHYS + (offset << 1); -#if 0 - } else if (offset == KBD_DATA_REG || offset == KBD_CNTL_REG || - offset == KBD_STATUS_REG) { - /* - * SMSC FDC37C93xAPM SuperIO chip - * - * PS/2 Keyboard + Mouse (ports 0x60 and 0x64). - */ - result = IO_SUPERIO_PHYS + (offset << 1); -#endif } else if (((offset >= IO_IDE1_BASE) && (offset < IO_IDE1_BASE + IO_IDE_EXTENT)) || (offset == IO_IDE1_MISC)) { @@ -131,237 +121,5 @@ static unsigned long microdev_isa_port2addr(unsigned long offset) result = PVR; } - return result; -} - -#define PORT2ADDR(x) (microdev_isa_port2addr(x)) - -static inline void delay(void) -{ -#if defined(CONFIG_PCI) - /* System board present, just make a dummy SRAM access. (CS0 will be - mapped to PCI memory, probably good to avoid it.) */ - __raw_readw(0xa6800000); -#else - /* CS0 will be mapped to flash, ROM etc so safe to access it. */ - __raw_readw(0xa0000000); -#endif -} - -unsigned char microdev_inb(unsigned long port) -{ -#ifdef CONFIG_PCI - if (port >= PCIBIOS_MIN_IO) - return microdev_pci_inb(port); -#endif - return *(volatile unsigned char*)PORT2ADDR(port); -} - -unsigned short microdev_inw(unsigned long port) -{ -#ifdef CONFIG_PCI - if (port >= PCIBIOS_MIN_IO) - return microdev_pci_inw(port); -#endif - return *(volatile unsigned short*)PORT2ADDR(port); -} - -unsigned int microdev_inl(unsigned long port) -{ -#ifdef CONFIG_PCI - if (port >= PCIBIOS_MIN_IO) - return microdev_pci_inl(port); -#endif - return *(volatile unsigned int*)PORT2ADDR(port); -} - -void microdev_outw(unsigned short b, unsigned long port) -{ -#ifdef CONFIG_PCI - if (port >= PCIBIOS_MIN_IO) { - microdev_pci_outw(b, port); - return; - } -#endif - *(volatile unsigned short*)PORT2ADDR(port) = b; -} - -void microdev_outb(unsigned char b, unsigned long port) -{ -#ifdef CONFIG_PCI - if (port >= PCIBIOS_MIN_IO) { - microdev_pci_outb(b, port); - return; - } -#endif - - /* - * There is a board feature with the current SH4-202 MicroDev in - * that the 2 byte enables (nBE0 and nBE1) are tied together (and - * to the Chip Select Line (Ethernet_CS)). Due to this connectivity, - * it is not possible to safely perform 8-bit writes to the - * Ethernet registers, as 16-bits will be consumed from the Data - * lines (corrupting the other byte). Hence, this function is - * written to implement 16-bit read/modify/write for all byte-wide - * accesses. - * - * Note: there is no problem with byte READS (even or odd). - * - * Sean McGoogan - 16th June 2003. - */ - if ((port >= IO_LAN91C111_BASE) && - (port < IO_LAN91C111_BASE + IO_LAN91C111_EXTENT)) { - /* - * Then are trying to perform a byte-write to the - * LAN91C111. This needs special care. - */ - if (port % 2 == 1) { /* is the port odd ? */ - /* unset bit-0, i.e. make even */ - const unsigned long evenPort = port-1; - unsigned short word; - - /* - * do a 16-bit read/write to write to 'port', - * preserving even byte. - * - * Even addresses are bits 0-7 - * Odd addresses are bits 8-15 - */ - word = microdev_inw(evenPort); - word = (word & 0xffu) | (b << 8); - microdev_outw(word, evenPort); - } else { - /* else, we are trying to do an even byte write */ - unsigned short word; - - /* - * do a 16-bit read/write to write to 'port', - * preserving odd byte. - * - * Even addresses are bits 0-7 - * Odd addresses are bits 8-15 - */ - word = microdev_inw(port); - word = (word & 0xff00u) | (b); - microdev_outw(word, port); - } - } else { - *(volatile unsigned char*)PORT2ADDR(port) = b; - } -} - -void microdev_outl(unsigned int b, unsigned long port) -{ -#ifdef CONFIG_PCI - if (port >= PCIBIOS_MIN_IO) { - microdev_pci_outl(b, port); - return; - } -#endif - *(volatile unsigned int*)PORT2ADDR(port) = b; -} - -unsigned char microdev_inb_p(unsigned long port) -{ - unsigned char v = microdev_inb(port); - delay(); - return v; -} - -unsigned short microdev_inw_p(unsigned long port) -{ - unsigned short v = microdev_inw(port); - delay(); - return v; -} - -unsigned int microdev_inl_p(unsigned long port) -{ - unsigned int v = microdev_inl(port); - delay(); - return v; -} - -void microdev_outb_p(unsigned char b, unsigned long port) -{ - microdev_outb(b, port); - delay(); -} - -void microdev_outw_p(unsigned short b, unsigned long port) -{ - microdev_outw(b, port); - delay(); -} - -void microdev_outl_p(unsigned int b, unsigned long port) -{ - microdev_outl(b, port); - delay(); -} - -void microdev_insb(unsigned long port, void *buffer, unsigned long count) -{ - volatile unsigned char *port_addr; - unsigned char *buf = buffer; - - port_addr = (volatile unsigned char *)PORT2ADDR(port); - - while (count--) - *buf++ = *port_addr; -} - -void microdev_insw(unsigned long port, void *buffer, unsigned long count) -{ - volatile unsigned short *port_addr; - unsigned short *buf = buffer; - - port_addr = (volatile unsigned short *)PORT2ADDR(port); - - while (count--) - *buf++ = *port_addr; -} - -void microdev_insl(unsigned long port, void *buffer, unsigned long count) -{ - volatile unsigned long *port_addr; - unsigned int *buf = buffer; - - port_addr = (volatile unsigned long *)PORT2ADDR(port); - - while (count--) - *buf++ = *port_addr; -} - -void microdev_outsb(unsigned long port, const void *buffer, unsigned long count) -{ - volatile unsigned char *port_addr; - const unsigned char *buf = buffer; - - port_addr = (volatile unsigned char *)PORT2ADDR(port); - - while (count--) - *port_addr = *buf++; -} - -void microdev_outsw(unsigned long port, const void *buffer, unsigned long count) -{ - volatile unsigned short *port_addr; - const unsigned short *buf = buffer; - - port_addr = (volatile unsigned short *)PORT2ADDR(port); - - while (count--) - *port_addr = *buf++; -} - -void microdev_outsl(unsigned long port, const void *buffer, unsigned long count) -{ - volatile unsigned long *port_addr; - const unsigned int *buf = buffer; - - port_addr = (volatile unsigned long *)PORT2ADDR(port); - - while (count--) - *port_addr = *buf++; + return (void __iomem *)result; } diff --git a/arch/sh/boards/mach-microdev/setup.c b/arch/sh/boards/mach-microdev/setup.c index d1df2a4fb9b..d8a747291e0 100644 --- a/arch/sh/boards/mach-microdev/setup.c +++ b/arch/sh/boards/mach-microdev/setup.c @@ -195,27 +195,6 @@ device_initcall(microdev_devices_setup); static struct sh_machine_vector mv_sh4202_microdev __initmv = { .mv_name = "SH4-202 MicroDev", .mv_nr_irqs = 72, - - .mv_inb = microdev_inb, - .mv_inw = microdev_inw, - .mv_inl = microdev_inl, - .mv_outb = microdev_outb, - .mv_outw = microdev_outw, - .mv_outl = microdev_outl, - - .mv_inb_p = microdev_inb_p, - .mv_inw_p = microdev_inw_p, - .mv_inl_p = microdev_inl_p, - .mv_outb_p = microdev_outb_p, - .mv_outw_p = microdev_outw_p, - .mv_outl_p = microdev_outl_p, - - .mv_insb = microdev_insb, - .mv_insw = microdev_insw, - .mv_insl = microdev_insl, - .mv_outsb = microdev_outsb, - .mv_outsw = microdev_outsw, - .mv_outsl = microdev_outsl, - + .mv_ioport_map = microdev_ioport_map, .mv_init_irq = init_microdev_irq, }; diff --git a/arch/sh/boards/mach-se/7206/Makefile b/arch/sh/boards/mach-se/7206/Makefile index 63e7ed699f3..5c9eaa0535b 100644 --- a/arch/sh/boards/mach-se/7206/Makefile +++ b/arch/sh/boards/mach-se/7206/Makefile @@ -2,4 +2,4 @@ # Makefile for the 7206 SolutionEngine specific parts of the kernel # -obj-y := setup.o io.o irq.o +obj-y := setup.o irq.o diff --git a/arch/sh/boards/mach-se/7206/io.c b/arch/sh/boards/mach-se/7206/io.c deleted file mode 100644 index adadc77532e..00000000000 --- a/arch/sh/boards/mach-se/7206/io.c +++ /dev/null @@ -1,104 +0,0 @@ -/* $Id: io.c,v 1.5 2004/02/22 23:08:43 kkojima Exp $ - * - * linux/arch/sh/boards/se/7206/io.c - * - * Copyright (C) 2006 Yoshinori Sato - * - * I/O routine for Hitachi 7206 SolutionEngine. - * - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <asm/io.h> -#include <mach-se/mach/se7206.h> - - -static inline void delay(void) -{ - __raw_readw(0x20000000); /* P2 ROM Area */ -} - -/* MS7750 requires special versions of in*, out* routines, since - PC-like io ports are located at upper half byte of 16-bit word which - can be accessed only with 16-bit wide. */ - -static inline volatile __u16 * -port2adr(unsigned int port) -{ - if (port >= 0x2000 && port < 0x2020) - return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000)); - else if (port >= 0x300 && port < 0x310) - return (volatile __u16 *) (PA_SMSC + (port - 0x300)); - - return (volatile __u16 *)port; -} - -unsigned char se7206_inb(unsigned long port) -{ - return (*port2adr(port)) & 0xff; -} - -unsigned char se7206_inb_p(unsigned long port) -{ - unsigned long v; - - v = (*port2adr(port)) & 0xff; - delay(); - return v; -} - -unsigned short se7206_inw(unsigned long port) -{ - return *port2adr(port); -} - -void se7206_outb(unsigned char value, unsigned long port) -{ - *(port2adr(port)) = value; -} - -void se7206_outb_p(unsigned char value, unsigned long port) -{ - *(port2adr(port)) = value; - delay(); -} - -void se7206_outw(unsigned short value, unsigned long port) -{ - *port2adr(port) = value; -} - -void se7206_insb(unsigned long port, void *addr, unsigned long count) -{ - volatile __u16 *p = port2adr(port); - __u8 *ap = addr; - - while (count--) - *ap++ = *p; -} - -void se7206_insw(unsigned long port, void *addr, unsigned long count) -{ - volatile __u16 *p = port2adr(port); - __u16 *ap = addr; - while (count--) - *ap++ = *p; -} - -void se7206_outsb(unsigned long port, const void *addr, unsigned long count) -{ - volatile __u16 *p = port2adr(port); - const __u8 *ap = addr; - - while (count--) - *p = *ap++; -} - -void se7206_outsw(unsigned long port, const void *addr, unsigned long count) -{ - volatile __u16 *p = port2adr(port); - const __u16 *ap = addr; - while (count--) - *p = *ap++; -} diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c index 883b21eacaa..d961949600f 100644 --- a/arch/sh/boards/mach-se/7206/irq.c +++ b/arch/sh/boards/mach-se/7206/irq.c @@ -139,11 +139,13 @@ void __init init_se7206_IRQ(void) make_se7206_irq(IRQ0_IRQ); /* SMC91C111 */ make_se7206_irq(IRQ1_IRQ); /* ATA */ make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */ - __raw_writew(inw(INTC_ICR1) | 0x000b ,INTC_ICR1 ) ; /* ICR1 */ + + __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR); /* ICR1 */ /* FPGA System register setup*/ __raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */ __raw_writew(0x0000,INTSTS1); /* Clear INTSTS1 */ + /* IRQ0=LAN, IRQ1=ATA, IRQ3=SLT,PCM */ __raw_writew(0x0001,INTSEL); } diff --git a/arch/sh/boards/mach-se/7206/setup.c b/arch/sh/boards/mach-se/7206/setup.c index 8f5c65d43d1..7f4871c71a0 100644 --- a/arch/sh/boards/mach-se/7206/setup.c +++ b/arch/sh/boards/mach-se/7206/setup.c @@ -86,20 +86,5 @@ __initcall(se7206_devices_setup); static struct sh_machine_vector mv_se __initmv = { .mv_name = "SolutionEngine", .mv_nr_irqs = 256, - .mv_inb = se7206_inb, - .mv_inw = se7206_inw, - .mv_outb = se7206_outb, - .mv_outw = se7206_outw, - - .mv_inb_p = se7206_inb_p, - .mv_inw_p = se7206_inw, - .mv_outb_p = se7206_outb_p, - .mv_outw_p = se7206_outw, - - .mv_insb = se7206_insb, - .mv_insw = se7206_insw, - .mv_outsb = se7206_outsb, - .mv_outsw = se7206_outsw, - .mv_init_irq = init_se7206_IRQ, }; diff --git a/arch/sh/boards/mach-se/770x/Makefile b/arch/sh/boards/mach-se/770x/Makefile index 8e624b06d5e..43ea14feef5 100644 --- a/arch/sh/boards/mach-se/770x/Makefile +++ b/arch/sh/boards/mach-se/770x/Makefile @@ -2,4 +2,4 @@ # Makefile for the 770x SolutionEngine specific parts of the kernel # -obj-y := setup.o io.o irq.o +obj-y := setup.o irq.o diff --git a/arch/sh/boards/mach-se/770x/io.c b/arch/sh/boards/mach-se/770x/io.c deleted file mode 100644 index 28833c8786e..00000000000 --- a/arch/sh/boards/mach-se/770x/io.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright (C) 2000 Kazumoto Kojima - * - * I/O routine for Hitachi SolutionEngine. - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <asm/io.h> -#include <mach-se/mach/se.h> - -/* MS7750 requires special versions of in*, out* routines, since - PC-like io ports are located at upper half byte of 16-bit word which - can be accessed only with 16-bit wide. */ - -static inline volatile __u16 * -port2adr(unsigned int port) -{ - if (port & 0xff000000) - return ( volatile __u16 *) port; - if (port >= 0x2000) - return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000)); - else if (port >= 0x1000) - return (volatile __u16 *) (PA_83902 + (port << 1)); - else - return (volatile __u16 *) (PA_SUPERIO + (port << 1)); -} - -static inline int -shifted_port(unsigned long port) -{ - /* For IDE registers, value is not shifted */ - if ((0x1f0 <= port && port < 0x1f8) || port == 0x3f6) - return 0; - else - return 1; -} - -unsigned char se_inb(unsigned long port) -{ - if (shifted_port(port)) - return (*port2adr(port) >> 8); - else - return (*port2adr(port))&0xff; -} - -unsigned char se_inb_p(unsigned long port) -{ - unsigned long v; - - if (shifted_port(port)) - v = (*port2adr(port) >> 8); - else - v = (*port2adr(port))&0xff; - ctrl_delay(); - return v; -} - -unsigned short se_inw(unsigned long port) -{ - if (port >= 0x2000) - return *port2adr(port); - else - maybebadio(port); - return 0; -} - -unsigned int se_inl(unsigned long port) -{ - maybebadio(port); - return 0; -} - -void se_outb(unsigned char value, unsigned long port) -{ - if (shifted_port(port)) - *(port2adr(port)) = value << 8; - else - *(port2adr(port)) = value; -} - -void se_outb_p(unsigned char value, unsigned long port) -{ - if (shifted_port(port)) - *(port2adr(port)) = value << 8; - else - *(port2adr(port)) = value; - ctrl_delay(); -} - -void se_outw(unsigned short value, unsigned long port) -{ - if (port >= 0x2000) - *port2adr(port) = value; - else - maybebadio(port); -} - -void se_outl(unsigned int value, unsigned long port) -{ - maybebadio(port); -} - -void se_insb(unsigned long port, void *addr, unsigned long count) -{ - volatile __u16 *p = port2adr(port); - __u8 *ap = addr; - - if (shifted_port(port)) { - while (count--) - *ap++ = *p >> 8; - } else { - while (count--) - *ap++ = *p; - } -} - -void se_insw(unsigned long port, void *addr, unsigned long count) -{ - volatile __u16 *p = port2adr(port); - __u16 *ap = addr; - while (count--) - *ap++ = *p; -} - -void se_insl(unsigned long port, void *addr, unsigned long count) -{ - maybebadio(port); -} - -void se_outsb(unsigned long port, const void *addr, unsigned long count) -{ - volatile __u16 *p = port2adr(port); - const __u8 *ap = addr; - - if (shifted_port(port)) { - while (count--) - *p = *ap++ << 8; - } else { - while (count--) - *p = *ap++; - } -} - -void se_outsw(unsigned long port, const void *addr, unsigned long count) -{ - volatile __u16 *p = port2adr(port); - const __u16 *ap = addr; - - while (count--) - *p = *ap++; -} - -void se_outsl(unsigned long port, const void *addr, unsigned long count) -{ - maybebadio(port); -} diff --git a/arch/sh/boards/mach-se/770x/setup.c b/arch/sh/boards/mach-se/770x/setup.c index 66d39d1b090..31330c65c0c 100644 --- a/arch/sh/boards/mach-se/770x/setup.c +++ b/arch/sh/boards/mach-se/770x/setup.c @@ -195,27 +195,5 @@ static struct sh_machine_vector mv_se __initmv = { #elif defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7712) .mv_nr_irqs = 104, #endif - - .mv_inb = se_inb, - .mv_inw = se_inw, - .mv_inl = se_inl, - .mv_outb = se_outb, - .mv_outw = se_outw, - .mv_outl = se_outl, - - .mv_inb_p = se_inb_p, - .mv_inw_p = se_inw, - .mv_inl_p = se_inl, - .mv_outb_p = se_outb_p, - .mv_outw_p = se_outw, - .mv_outl_p = se_outl, - - .mv_insb = se_insb, - .mv_insw = se_insw, - .mv_insl = se_insl, - .mv_outsb = se_outsb, - .mv_outsw = se_outsw, - .mv_outsl = se_outsl, - .mv_init_irq = init_se_IRQ, }; diff --git a/arch/sh/boards/mach-se/7751/Makefile b/arch/sh/boards/mach-se/7751/Makefile index e6f4341bfe6..a338fd9d503 100644 --- a/arch/sh/boards/mach-se/7751/Makefile +++ b/arch/sh/boards/mach-se/7751/Makefile @@ -2,4 +2,4 @@ # Makefile for the 7751 SolutionEngine specific parts of the kernel # -obj-y := setup.o io.o irq.o +obj-y := setup.o irq.o diff --git a/arch/sh/boards/mach-se/7751/io.c b/arch/sh/boards/mach-se/7751/io.c deleted file mode 100644 index 6e75bd4459e..00000000000 --- a/arch/sh/boards/mach-se/7751/io.c +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright (C) 2001 Ian da Silva, Jeremy Siegel - * Based largely on io_se.c. - * - * I/O routine for Hitachi 7751 SolutionEngine. - * - * Initial version only to support LAN access; some - * placeholder code from io_se.c left in with the - * expectation of later SuperIO and PCMCIA access. - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <asm/io.h> -#include <mach-se/mach/se7751.h> -#include <asm/addrspace.h> - -static inline volatile u16 *port2adr(unsigned int port) -{ - if (port >= 0x2000) - return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000)); - maybebadio((unsigned long)port); - return (volatile __u16*)port; -} - -/* - * General outline: remap really low stuff [eventually] to SuperIO, - * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO) - * is mapped through the PCI IO window. Stuff with high bits (PXSEG) - * should be way beyond the window, and is used w/o translation for - * compatibility. - */ -unsigned char sh7751se_inb(unsigned long port) -{ - if (PXSEG(port)) - return *(volatile unsigned char *)port; - else - return (*port2adr(port)) & 0xff; -} - -unsigned char sh7751se_inb_p(unsigned long port) -{ - unsigned char v; - - if (PXSEG(port)) - v = *(volatile unsigned char *)port; - else - v = (*port2adr(port)) & 0xff; - ctrl_delay(); - return v; -} - -unsigned short sh7751se_inw(unsigned long port) -{ - if (PXSEG(port)) - return *(volatile unsigned short *)port; - else if (port >= 0x2000) - return *port2adr(port); - else - maybebadio(port); - return 0; -} - -unsigned int sh7751se_inl(unsigned long port) -{ - if (PXSEG(port)) - return *(volatile unsigned long *)port; - else if (port >= 0x2000) - return *port2adr(port); - else - maybebadio(port); - return 0; -} - -void sh7751se_outb(unsigned char value, unsigned long port) -{ - - if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else - *(port2adr(port)) = value; -} - -void sh7751se_outb_p(unsigned char value, unsigned long port) -{ - if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else - *(port2adr(port)) = value; - ctrl_delay(); -} - -void sh7751se_outw(unsigned short value, unsigned long port) -{ - if (PXSEG(port)) - *(volatile unsigned short *)port = value; - else if (port >= 0x2000) - *port2adr(port) = value; - else - maybebadio(port); -} - -void sh7751se_outl(unsigned int value, unsigned long port) -{ - if (PXSEG(port)) - *(volatile unsigned long *)port = value; - else - maybebadio(port); -} - -void sh7751se_insl(unsigned long port, void *addr, unsigned long count) -{ - maybebadio(port); -} - -void sh7751se_outsl(unsigned long port, const void *addr, unsigned long count) -{ - maybebadio(port); -} diff --git a/arch/sh/boards/mach-se/7751/setup.c b/arch/sh/boards/mach-se/7751/setup.c index 50572512e3e..9fbc51beb18 100644 --- a/arch/sh/boards/mach-se/7751/setup.c +++ b/arch/sh/boards/mach-se/7751/setup.c @@ -56,23 +56,5 @@ __initcall(se7751_devices_setup); static struct sh_machine_vector mv_7751se __initmv = { .mv_name = "7751 SolutionEngine", .mv_nr_irqs = 72, - - .mv_inb = sh7751se_inb, - .mv_inw = sh7751se_inw, - .mv_inl = sh7751se_inl, - .mv_outb = sh7751se_outb, - .mv_outw = sh7751se_outw, - .mv_outl = sh7751se_outl, - - .mv_inb_p = sh7751se_inb_p, - .mv_inw_p = sh7751se_inw, - .mv_inl_p = sh7751se_inl, - .mv_outb_p = sh7751se_outb_p, - .mv_outw_p = sh7751se_outw, - .mv_outl_p = sh7751se_outl, - - .mv_insl = sh7751se_insl, - .mv_outsl = sh7751se_outsl, - .mv_init_irq = init_7751se_IRQ, }; diff --git a/arch/sh/boards/mach-snapgear/Makefile b/arch/sh/boards/mach-snapgear/Makefile deleted file mode 100644 index d2d2f4b6a50..00000000000 --- a/arch/sh/boards/mach-snapgear/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -# -# Makefile for the SnapGear specific parts of the kernel -# - -obj-y := setup.o io.o diff --git a/arch/sh/boards/mach-snapgear/io.c b/arch/sh/boards/mach-snapgear/io.c deleted file mode 100644 index 476650e42db..00000000000 --- a/arch/sh/boards/mach-snapgear/io.c +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright (C) 2002 David McCullough <davidm@snapgear.com> - * Copyright (C) 2001 Ian da Silva, Jeremy Siegel - * Based largely on io_se.c. - * - * I/O routine for Hitachi 7751 SolutionEngine. - * - * Initial version only to support LAN access; some - * placeholder code from io_se.c left in with the - * expectation of later SuperIO and PCMCIA access. - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <asm/io.h> -#include <asm/addrspace.h> - -#ifdef CONFIG_SH_SECUREEDGE5410 -unsigned short secureedge5410_ioport; -#endif - -static inline volatile __u16 *port2adr(unsigned int port) -{ - maybebadio((unsigned long)port); - return (volatile __u16*)port; -} - -/* - * General outline: remap really low stuff [eventually] to SuperIO, - * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO) - * is mapped through the PCI IO window. Stuff with high bits (PXSEG) - * should be way beyond the window, and is used w/o translation for - * compatibility. - */ -unsigned char snapgear_inb(unsigned long port) -{ - if (PXSEG(port)) - return *(volatile unsigned char *)port; - else - return (*port2adr(port)) & 0xff; -} - -unsigned char snapgear_inb_p(unsigned long port) -{ - unsigned char v; - - if (PXSEG(port)) - v = *(volatile unsigned char *)port; - else - v = (*port2adr(port))&0xff; - ctrl_delay(); - return v; -} - -unsigned short snapgear_inw(unsigned long port) -{ - if (PXSEG(port)) - return *(volatile unsigned short *)port; - else if (port >= 0x2000) - return *port2adr(port); - else - maybebadio(port); - return 0; -} - -unsigned int snapgear_inl(unsigned long port) -{ - if (PXSEG(port)) - return *(volatile unsigned long *)port; - else if (port >= 0x2000) - return *port2adr(port); - else - maybebadio(port); - return 0; -} - -void snapgear_outb(unsigned char value, unsigned long port) -{ - - if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else - *(port2adr(port)) = value; -} - -void snapgear_outb_p(unsigned char value, unsigned long port) -{ - if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else - *(port2adr(port)) = value; - ctrl_delay(); -} - -void snapgear_outw(unsigned short value, unsigned long port) -{ - if (PXSEG(port)) - *(volatile unsigned short *)port = value; - else if (port >= 0x2000) - *port2adr(port) = value; - else - maybebadio(port); -} - -void snapgear_outl(unsigned int value, unsigned long port) -{ - if (PXSEG(port)) - *(volatile unsigned long *)port = value; - else - maybebadio(port); -} - -void snapgear_insl(unsigned long port, void *addr, unsigned long count) -{ - maybebadio(port); -} - -void snapgear_outsl(unsigned long port, const void *addr, unsigned long count) -{ - maybebadio(port); -} diff --git a/arch/sh/boards/mach-systemh/Makefile b/arch/sh/boards/mach-systemh/Makefile deleted file mode 100644 index 2cc6a23d9d3..00000000000 --- a/arch/sh/boards/mach-systemh/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -# -# Makefile for the SystemH specific parts of the kernel -# - -obj-y := setup.o irq.o io.o - -# XXX: This wants to be consolidated in arch/sh/drivers/pci, and more -# importantly, with the generic sh7751_pcic_init() code. For now, we'll -# just abuse the hell out of kbuild, because we can.. - -obj-$(CONFIG_PCI) += pci.o -pci-y := ../../se/7751/pci.o - diff --git a/arch/sh/boards/mach-systemh/io.c b/arch/sh/boards/mach-systemh/io.c deleted file mode 100644 index 15577ff1f71..00000000000 --- a/arch/sh/boards/mach-systemh/io.c +++ /dev/null @@ -1,158 +0,0 @@ -/* - * linux/arch/sh/boards/renesas/systemh/io.c - * - * Copyright (C) 2001 Ian da Silva, Jeremy Siegel - * Based largely on io_se.c. - * - * I/O routine for Hitachi 7751 Systemh. - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/pci.h> -#include <mach/systemh7751.h> -#include <asm/addrspace.h> -#include <asm/io.h> - -#define ETHER_IOMAP(adr) (0xB3000000 + (adr)) /*map to 16bits access area - of smc lan chip*/ -static inline volatile __u16 * -port2adr(unsigned int port) -{ - if (port >= 0x2000) - return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000)); - maybebadio((unsigned long)port); - return (volatile __u16*)port; -} - -/* - * General outline: remap really low stuff [eventually] to SuperIO, - * stuff in PCI IO space (at or above window at pci.h:PCIBIOS_MIN_IO) - * is mapped through the PCI IO window. Stuff with high bits (PXSEG) - * should be way beyond the window, and is used w/o translation for - * compatibility. - */ -unsigned char sh7751systemh_inb(unsigned long port) -{ - if (PXSEG(port)) - return *(volatile unsigned char *)port; - else if (port <= 0x3F1) - return *(volatile unsigned char *)ETHER_IOMAP(port); - else - return (*port2adr(port))&0xff; -} - -unsigned char sh7751systemh_inb_p(unsigned long port) -{ - unsigned char v; - - if (PXSEG(port)) - v = *(volatile unsigned char *)port; - else if (port <= 0x3F1) - v = *(volatile unsigned char *)ETHER_IOMAP(port); - else - v = (*port2adr(port))&0xff; - ctrl_delay(); - return v; -} - -unsigned short sh7751systemh_inw(unsigned long port) -{ - if (PXSEG(port)) - return *(volatile unsigned short *)port; - else if (port >= 0x2000) - return *port2adr(port); - else if (port <= 0x3F1) - return *(volatile unsigned int *)ETHER_IOMAP(port); - else - maybebadio(port); - return 0; -} - -unsigned int sh7751systemh_inl(unsigned long port) -{ - if (PXSEG(port)) - return *(volatile unsigned long *)port; - else if (port >= 0x2000) - return *port2adr(port); - else if (port <= 0x3F1) - return *(volatile unsigned int *)ETHER_IOMAP(port); - else - maybebadio(port); - return 0; -} - -void sh7751systemh_outb(unsigned char value, unsigned long port) -{ - - if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else if (port <= 0x3F1) - *(volatile unsigned char *)ETHER_IOMAP(port) = value; - else - *(port2adr(port)) = value; -} - -void sh7751systemh_outb_p(unsigned char value, unsigned long port) -{ - if (PXSEG(port)) - *(volatile unsigned char *)port = value; - else if (port <= 0x3F1) - *(volatile unsigned char *)ETHER_IOMAP(port) = value; - else - *(port2adr(port)) = value; - ctrl_delay(); -} - -void sh7751systemh_outw(unsigned short value, unsigned long port) -{ - if (PXSEG(port)) - *(volatile unsigned short *)port = value; - else if (port >= 0x2000) - *port2adr(port) = value; - else if (port <= 0x3F1) - *(volatile unsigned short *)ETHER_IOMAP(port) = value; - else - maybebadio(port); -} - -void sh7751systemh_outl(unsigned int value, unsigned long port) -{ - if (PXSEG(port)) - *(volatile unsigned long *)port = value; - else - maybebadio(port); -} - -void sh7751systemh_insb(unsigned long port, void *addr, unsigned long count) -{ - unsigned char *p = addr; - while (count--) *p++ = sh7751systemh_inb(port); -} - -void sh7751systemh_insw(unsigned long port, void *addr, unsigned long count) -{ - unsigned short *p = addr; - while (count--) *p++ = sh7751systemh_inw(port); -} - -void sh7751systemh_insl(unsigned long port, void *addr, unsigned long count) -{ - maybebadio(port); -} - -void sh7751systemh_outsb(unsigned long port, const void *addr, unsigned long count) -{ - unsigned char *p = (unsigned char*)addr; - while (count--) sh7751systemh_outb(*p++, port); -} - -void sh7751systemh_outsw(unsigned long port, const void *addr, unsigned long count) -{ - unsigned short *p = (unsigned short*)addr; - while (count--) sh7751systemh_outw(*p++, port); -} - -void sh7751systemh_outsl(unsigned long port, const void *addr, unsigned long count) -{ - maybebadio(port); -} diff --git a/arch/sh/boards/mach-systemh/irq.c b/arch/sh/boards/mach-systemh/irq.c deleted file mode 100644 index e5ee13adeff..00000000000 --- a/arch/sh/boards/mach-systemh/irq.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * linux/arch/sh/boards/renesas/systemh/irq.c - * - * Copyright (C) 2000 Kazumoto Kojima - * - * Hitachi SystemH Support. - * - * Modified for 7751 SystemH by - * Jonathan Short. - */ - -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/interrupt.h> -#include <linux/io.h> - -#include <mach/systemh7751.h> -#include <asm/smc37c93x.h> - -/* address of external interrupt mask register - * address must be set prior to use these (maybe in init_XXX_irq()) - * XXX : is it better to use .config than specifying it in code? */ -static unsigned long *systemh_irq_mask_register = (unsigned long *)0xB3F10004; -static unsigned long *systemh_irq_request_register = (unsigned long *)0xB3F10000; - -static void disable_systemh_irq(struct irq_data *data) -{ - unsigned long val, mask = 0x01 << 1; - - /* Clear the "irq"th bit in the mask and set it in the request */ - val = __raw_readl((unsigned long)systemh_irq_mask_register); - val &= ~mask; - __raw_writel(val, (unsigned long)systemh_irq_mask_register); - - val = __raw_readl((unsigned long)systemh_irq_request_register); - val |= mask; - __raw_writel(val, (unsigned long)systemh_irq_request_register); -} - -static void enable_systemh_irq(struct irq_data *data) -{ - unsigned long val, mask = 0x01 << 1; - - /* Set "irq"th bit in the mask register */ - val = __raw_readl((unsigned long)systemh_irq_mask_register); - val |= mask; - __raw_writel(val, (unsigned long)systemh_irq_mask_register); -} - -static struct irq_chip systemh_irq_type = { - .name = "SystemH Register", - .irq_unmask = enable_systemh_irq, - .irq_mask = disable_systemh_irq, -}; - -void make_systemh_irq(unsigned int irq) -{ - disable_irq_nosync(irq); - set_irq_chip_and_handler(irq, &systemh_irq_type, handle_level_irq); - disable_systemh_irq(irq_get_irq_data(irq)); -} diff --git a/arch/sh/boards/mach-systemh/setup.c b/arch/sh/boards/mach-systemh/setup.c deleted file mode 100644 index 219fd800a43..00000000000 --- a/arch/sh/boards/mach-systemh/setup.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * linux/arch/sh/boards/renesas/systemh/setup.c - * - * Copyright (C) 2000 Kazumoto Kojima - * Copyright (C) 2003 Paul Mundt - * - * Hitachi SystemH Support. - * - * Modified for 7751 SystemH by Jonathan Short. - * - * Rewritten for 2.6 by Paul Mundt. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include <linux/init.h> -#include <asm/machvec.h> -#include <mach/systemh7751.h> - -extern void make_systemh_irq(unsigned int irq); - -/* - * Initialize IRQ setting - */ -static void __init sh7751systemh_init_irq(void) -{ - make_systemh_irq(0xb); /* Ethernet interrupt */ -} - -static struct sh_machine_vector mv_7751systemh __initmv = { - .mv_name = "7751 SystemH", - .mv_nr_irqs = 72, - - .mv_inb = sh7751systemh_inb, - .mv_inw = sh7751systemh_inw, - .mv_inl = sh7751systemh_inl, - .mv_outb = sh7751systemh_outb, - .mv_outw = sh7751systemh_outw, - .mv_outl = sh7751systemh_outl, - - .mv_inb_p = sh7751systemh_inb_p, - .mv_inw_p = sh7751systemh_inw, - .mv_inl_p = sh7751systemh_inl, - .mv_outb_p = sh7751systemh_outb_p, - .mv_outw_p = sh7751systemh_outw, - .mv_outl_p = sh7751systemh_outl, - - .mv_insb = sh7751systemh_insb, - .mv_insw = sh7751systemh_insw, - .mv_insl = sh7751systemh_insl, - .mv_outsb = sh7751systemh_outsb, - .mv_outsw = sh7751systemh_outsw, - .mv_outsl = sh7751systemh_outsl, - - .mv_init_irq = sh7751systemh_init_irq, -}; diff --git a/arch/sh/configs/snapgear_defconfig b/arch/sh/configs/secureedge5410_defconfig index 7eae4e59d7f..7eae4e59d7f 100644 --- a/arch/sh/configs/snapgear_defconfig +++ b/arch/sh/configs/secureedge5410_defconfig diff --git a/arch/sh/configs/systemh_defconfig b/arch/sh/configs/systemh_defconfig deleted file mode 100644 index b58dfc505ef..00000000000 --- a/arch/sh/configs/systemh_defconfig +++ /dev/null @@ -1,28 +0,0 @@ -CONFIG_EXPERIMENTAL=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -# CONFIG_SYSCTL_SYSCALL is not set -# CONFIG_HOTPLUG is not set -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -CONFIG_CPU_SUBTYPE_SH7751R=y -CONFIG_MEMORY_START=0x0c000000 -CONFIG_MEMORY_SIZE=0x00400000 -CONFIG_FLATMEM_MANUAL=y -CONFIG_SH_7751_SYSTEMH=y -CONFIG_PREEMPT=y -# CONFIG_STANDALONE is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=1024 -# CONFIG_INPUT is not set -# CONFIG_SERIO_SERPORT is not set -# CONFIG_VT is not set -CONFIG_HW_RANDOM=y -CONFIG_PROC_KCORE=y -CONFIG_TMPFS=y -CONFIG_CRAMFS=y -CONFIG_ROMFS_FS=y -# CONFIG_RCU_CPU_STALL_DETECTOR is not set diff --git a/arch/sh/include/asm/addrspace.h b/arch/sh/include/asm/addrspace.h index 446b3831c21..3d1ae2bfaa6 100644 --- a/arch/sh/include/asm/addrspace.h +++ b/arch/sh/include/asm/addrspace.h @@ -44,10 +44,10 @@ /* * These will never work in 32-bit, don't even bother. */ -#define P1SEGADDR(a) __futile_remapping_attempt -#define P2SEGADDR(a) __futile_remapping_attempt -#define P3SEGADDR(a) __futile_remapping_attempt -#define P4SEGADDR(a) __futile_remapping_attempt +#define P1SEGADDR(a) ({ (void)(a); BUG(); NULL; }) +#define P2SEGADDR(a) ({ (void)(a); BUG(); NULL; }) +#define P3SEGADDR(a) ({ (void)(a); BUG(); NULL; }) +#define P4SEGADDR(a) ({ (void)(a); BUG(); NULL; }) #endif #endif /* P1SEG */ diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h index a15f1058bbf..083ea068e81 100644 --- a/arch/sh/include/asm/pgtable.h +++ b/arch/sh/include/asm/pgtable.h @@ -66,7 +66,6 @@ static inline unsigned long long neff_sign_extend(unsigned long val) #define PHYS_ADDR_MASK29 0x1fffffff #define PHYS_ADDR_MASK32 0xffffffff -#ifdef CONFIG_PMB static inline unsigned long phys_addr_mask(void) { /* Is the MMU in 29bit mode? */ @@ -75,17 +74,6 @@ static inline unsigned long phys_addr_mask(void) return PHYS_ADDR_MASK32; } -#elif defined(CONFIG_32BIT) -static inline unsigned long phys_addr_mask(void) -{ - return PHYS_ADDR_MASK32; -} -#else -static inline unsigned long phys_addr_mask(void) -{ - return PHYS_ADDR_MASK29; -} -#endif #define PTE_PHYS_MASK (phys_addr_mask() & PAGE_MASK) #define PTE_FLAGS_MASK (~(PTE_PHYS_MASK) << PAGE_SHIFT) diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h index 1f1af5afff0..10c8b1823a1 100644 --- a/arch/sh/include/asm/system.h +++ b/arch/sh/include/asm/system.h @@ -10,6 +10,7 @@ #include <linux/compiler.h> #include <linux/linkage.h> #include <asm/types.h> +#include <asm/uncached.h> #define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */ @@ -137,9 +138,6 @@ extern unsigned int instruction_size(unsigned int insn); #define instruction_size(insn) (4) #endif -extern unsigned long cached_to_uncached; -extern unsigned long uncached_size; - void per_cpu_trap_init(void); void default_idle(void); void cpu_idle_wait(void); diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/system_32.h index c941b273940..a4ad1cd9bc4 100644 --- a/arch/sh/include/asm/system_32.h +++ b/arch/sh/include/asm/system_32.h @@ -145,42 +145,6 @@ do { \ __restore_dsp(prev); \ } while (0) -/* - * Jump to uncached area. - * When handling TLB or caches, we need to do it from an uncached area. - */ -#define jump_to_uncached() \ -do { \ - unsigned long __dummy; \ - \ - __asm__ __volatile__( \ - "mova 1f, %0\n\t" \ - "add %1, %0\n\t" \ - "jmp @%0\n\t" \ - " nop\n\t" \ - ".balign 4\n" \ - "1:" \ - : "=&z" (__dummy) \ - : "r" (cached_to_uncached)); \ -} while (0) - -/* - * Back to cached area. - */ -#define back_to_cached() \ -do { \ - unsigned long __dummy; \ - ctrl_barrier(); \ - __asm__ __volatile__( \ - "mov.l 1f, %0\n\t" \ - "jmp @%0\n\t" \ - " nop\n\t" \ - ".balign 4\n" \ - "1: .long 2f\n" \ - "2:" \ - : "=&r" (__dummy)); \ -} while (0) - #ifdef CONFIG_CPU_HAS_SR_RB #define lookup_exception_vector() \ ({ \ diff --git a/arch/sh/include/asm/system_64.h b/arch/sh/include/asm/system_64.h index 36338646dfc..8593bc8d1a4 100644 --- a/arch/sh/include/asm/system_64.h +++ b/arch/sh/include/asm/system_64.h @@ -34,9 +34,6 @@ do { \ &next->thread); \ } while (0) -#define jump_to_uncached() do { } while (0) -#define back_to_cached() do { } while (0) - #define __icbi(addr) __asm__ __volatile__ ( "icbi %0, 0\n\t" : : "r" (addr)) #define __ocbp(addr) __asm__ __volatile__ ( "ocbp %0, 0\n\t" : : "r" (addr)) #define __ocbi(addr) __asm__ __volatile__ ( "ocbi %0, 0\n\t" : : "r" (addr)) diff --git a/arch/sh/include/asm/uncached.h b/arch/sh/include/asm/uncached.h index e3419f96626..6f8816b79cf 100644 --- a/arch/sh/include/asm/uncached.h +++ b/arch/sh/include/asm/uncached.h @@ -4,15 +4,55 @@ #include <linux/bug.h> #ifdef CONFIG_UNCACHED_MAPPING +extern unsigned long cached_to_uncached; +extern unsigned long uncached_size; extern unsigned long uncached_start, uncached_end; extern int virt_addr_uncached(unsigned long kaddr); extern void uncached_init(void); extern void uncached_resize(unsigned long size); + +/* + * Jump to uncached area. + * When handling TLB or caches, we need to do it from an uncached area. + */ +#define jump_to_uncached() \ +do { \ + unsigned long __dummy; \ + \ + __asm__ __volatile__( \ + "mova 1f, %0\n\t" \ + "add %1, %0\n\t" \ + "jmp @%0\n\t" \ + " nop\n\t" \ + ".balign 4\n" \ + "1:" \ + : "=&z" (__dummy) \ + : "r" (cached_to_uncached)); \ +} while (0) + +/* + * Back to cached area. + */ +#define back_to_cached() \ +do { \ + unsigned long __dummy; \ + ctrl_barrier(); \ + __asm__ __volatile__( \ + "mov.l 1f, %0\n\t" \ + "jmp @%0\n\t" \ + " nop\n\t" \ + ".balign 4\n" \ + "1: .long 2f\n" \ + "2:" \ + : "=&r" (__dummy)); \ +} while (0) #else #define virt_addr_uncached(kaddr) (0) #define uncached_init() do { } while (0) #define uncached_resize(size) BUG() +#define jump_to_uncached() do { } while (0) +#define back_to_cached() do { } while (0) #endif #endif /* __ASM_SH_UNCACHED_H */ diff --git a/arch/sh/include/mach-common/mach/edosk7705.h b/arch/sh/include/mach-common/mach/edosk7705.h deleted file mode 100644 index efc43b32346..00000000000 --- a/arch/sh/include/mach-common/mach/edosk7705.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_SH_EDOSK7705_H -#define __ASM_SH_EDOSK7705_H - -#define __IO_PREFIX sh_edosk7705 -#include <asm/io_generic.h> - -#endif /* __ASM_SH_EDOSK7705_H */ diff --git a/arch/sh/include/mach-common/mach/microdev.h b/arch/sh/include/mach-common/mach/microdev.h index 1aed15856e1..dcb05fa8c16 100644 --- a/arch/sh/include/mach-common/mach/microdev.h +++ b/arch/sh/include/mach-common/mach/microdev.h @@ -68,13 +68,4 @@ extern void microdev_print_fpga_intc_status(void); #define __IO_PREFIX microdev #include <asm/io_generic.h> -#if defined(CONFIG_PCI) -unsigned char microdev_pci_inb(unsigned long port); -unsigned short microdev_pci_inw(unsigned long port); -unsigned long microdev_pci_inl(unsigned long port); -void microdev_pci_outb(unsigned char data, unsigned long port); -void microdev_pci_outw(unsigned short data, unsigned long port); -void microdev_pci_outl(unsigned long data, unsigned long port); -#endif - #endif /* __ASM_SH_MICRODEV_H */ diff --git a/arch/sh/include/mach-common/mach/snapgear.h b/arch/sh/include/mach-common/mach/secureedge5410.h index 042d95f51c4..3653b9a4bac 100644 --- a/arch/sh/include/mach-common/mach/snapgear.h +++ b/arch/sh/include/mach-common/mach/secureedge5410.h @@ -12,30 +12,9 @@ #ifndef _ASM_SH_IO_SNAPGEAR_H #define _ASM_SH_IO_SNAPGEAR_H -#if defined(CONFIG_CPU_SH4) -/* - * The external interrupt lines, these take up ints 0 - 15 inclusive - * depending on the priority for the interrupt. In fact the priority - * is the interrupt :-) - */ - -#define IRL0_IRQ 2 -#define IRL0_PRIORITY 13 - -#define IRL1_IRQ 5 -#define IRL1_PRIORITY 10 - -#define IRL2_IRQ 8 -#define IRL2_PRIORITY 7 - -#define IRL3_IRQ 11 -#define IRL3_PRIORITY 4 -#endif - #define __IO_PREFIX snapgear #include <asm/io_generic.h> -#ifdef CONFIG_SH_SECUREEDGE5410 /* * We need to remember what was written to the ioport as some bits * are shared with other functions and you cannot read back what was @@ -66,6 +45,5 @@ extern unsigned short secureedge5410_ioport; ((secureedge5410_ioport & ~(mask)) | ((val) & (mask))))) #define SECUREEDGE_READ_IOPORT() \ ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817)) -#endif #endif /* _ASM_SH_IO_SNAPGEAR_H */ diff --git a/arch/sh/include/mach-common/mach/systemh7751.h b/arch/sh/include/mach-common/mach/systemh7751.h deleted file mode 100644 index 4161122c84e..00000000000 --- a/arch/sh/include/mach-common/mach/systemh7751.h +++ /dev/null @@ -1,71 +0,0 @@ -#ifndef __ASM_SH_SYSTEMH_7751SYSTEMH_H -#define __ASM_SH_SYSTEMH_7751SYSTEMH_H - -/* - * linux/include/asm-sh/systemh/7751systemh.h - * - * Copyright (C) 2000 Kazumoto Kojima - * - * Hitachi SystemH support - - * Modified for 7751 SystemH by - * Jonathan Short, 2002. - */ - -/* Box specific addresses. */ - -#define PA_ROM 0x00000000 /* EPROM */ -#define PA_ROM_SIZE 0x00400000 /* EPROM size 4M byte */ -#define PA_FROM 0x01000000 /* EPROM */ -#define PA_FROM_SIZE 0x00400000 /* EPROM size 4M byte */ -#define PA_EXT1 0x04000000 -#define PA_EXT1_SIZE 0x04000000 -#define PA_EXT2 0x08000000 -#define PA_EXT2_SIZE 0x04000000 -#define PA_SDRAM 0x0c000000 -#define PA_SDRAM_SIZE 0x04000000 - -#define PA_EXT4 0x12000000 -#define PA_EXT4_SIZE 0x02000000 -#define PA_EXT5 0x14000000 -#define PA_EXT5_SIZE 0x04000000 -#define PA_PCIC 0x18000000 /* MR-SHPC-01 PCMCIA */ - -#define PA_DIPSW0 0xb9000000 /* Dip switch 5,6 */ -#define PA_DIPSW1 0xb9000002 /* Dip switch 7,8 */ -#define PA_LED 0xba000000 /* LED */ -#define PA_BCR 0xbb000000 /* FPGA on the MS7751SE01 */ - -#define PA_MRSHPC 0xb83fffe0 /* MR-SHPC-01 PCMCIA controller */ -#define PA_MRSHPC_MW1 0xb8400000 /* MR-SHPC-01 memory window base */ -#define PA_MRSHPC_MW2 0xb8500000 /* MR-SHPC-01 attribute window base */ -#define PA_MRSHPC_IO 0xb8600000 /* MR-SHPC-01 I/O window base */ -#define MRSHPC_MODE (PA_MRSHPC + 4) -#define MRSHPC_OPTION (PA_MRSHPC + 6) -#define MRSHPC_CSR (PA_MRSHPC + 8) -#define MRSHPC_ISR (PA_MRSHPC + 10) -#define MRSHPC_ICR (PA_MRSHPC + 12) -#define MRSHPC_CPWCR (PA_MRSHPC + 14) -#define MRSHPC_MW0CR1 (PA_MRSHPC + 16) -#define MRSHPC_MW1CR1 (PA_MRSHPC + 18) -#define MRSHPC_IOWCR1 (PA_MRSHPC + 20) -#define MRSHPC_MW0CR2 (PA_MRSHPC + 22) -#define MRSHPC_MW1CR2 (PA_MRSHPC + 24) -#define MRSHPC_IOWCR2 (PA_MRSHPC + 26) -#define MRSHPC_CDCR (PA_MRSHPC + 28) -#define MRSHPC_PCIC_INFO (PA_MRSHPC + 30) - -#define BCR_ILCRA (PA_BCR + 0) -#define BCR_ILCRB (PA_BCR + 2) -#define BCR_ILCRC (PA_BCR + 4) -#define BCR_ILCRD (PA_BCR + 6) -#define BCR_ILCRE (PA_BCR + 8) -#define BCR_ILCRF (PA_BCR + 10) -#define BCR_ILCRG (PA_BCR + 12) - -#define IRQ_79C973 13 - -#define __IO_PREFIX sh7751systemh -#include <asm/io_generic.h> - -#endif /* __ASM_SH_SYSTEMH_7751SYSTEMH_H */ diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c index 2d9700c6b53..0fe2e9329cb 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c @@ -48,7 +48,7 @@ static struct clk r_clk = { * Default rate for the root input clock, reset this with clk_set_rate() * from the platform code. */ -struct clk extal_clk = { +static struct clk extal_clk = { .rate = 33333333, }; @@ -111,7 +111,7 @@ static struct clk div3_clk = { .parent = &pll_clk, }; -struct clk *main_clks[] = { +static struct clk *main_clks[] = { &r_clk, &extal_clk, &fll_clk, @@ -156,7 +156,7 @@ struct clk div4_clks[DIV4_NR] = { enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR }; -struct clk div6_clks[DIV6_NR] = { +static struct clk div6_clks[DIV6_NR] = { [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0), [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0), [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0), diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 09370392aff..c3e61b36649 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -79,7 +79,7 @@ config 29BIT config 32BIT bool - default y if CPU_SH5 + default y if CPU_SH5 || !MMU config PMB bool "Support 32-bit physical addressing through PMB" diff --git a/arch/sh/mm/consistent.c b/arch/sh/mm/consistent.c index 03879328699..40733a95240 100644 --- a/arch/sh/mm/consistent.c +++ b/arch/sh/mm/consistent.c @@ -79,21 +79,20 @@ void dma_generic_free_coherent(struct device *dev, size_t size, void dma_cache_sync(struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction) { -#if defined(CONFIG_CPU_SH5) || defined(CONFIG_PMB) - void *p1addr = vaddr; -#else - void *p1addr = (void*) P1SEGADDR((unsigned long)vaddr); -#endif + void *addr; + + addr = __in_29bit_mode() ? + (void *)P1SEGADDR((unsigned long)vaddr) : vaddr; switch (direction) { case DMA_FROM_DEVICE: /* invalidate only */ - __flush_invalidate_region(p1addr, size); + __flush_invalidate_region(addr, size); break; case DMA_TO_DEVICE: /* writeback only */ - __flush_wback_region(p1addr, size); + __flush_wback_region(addr, size); break; case DMA_BIDIRECTIONAL: /* writeback and invalidate */ - __flush_purge_region(p1addr, size); + __flush_purge_region(addr, size); break; default: BUG(); diff --git a/arch/sh/mm/uncached.c b/arch/sh/mm/uncached.c index 8a4eca551fc..a7767da815e 100644 --- a/arch/sh/mm/uncached.c +++ b/arch/sh/mm/uncached.c @@ -28,7 +28,7 @@ EXPORT_SYMBOL(virt_addr_uncached); void __init uncached_init(void) { -#ifdef CONFIG_29BIT +#if defined(CONFIG_29BIT) || !defined(CONFIG_MMU) uncached_start = P2SEG; #else uncached_start = memory_end; diff --git a/arch/sh/tools/mach-types b/arch/sh/tools/mach-types index 9f56eb97802..0e68465e7b5 100644 --- a/arch/sh/tools/mach-types +++ b/arch/sh/tools/mach-types @@ -26,7 +26,6 @@ HD64461 HD64461 7724SE SH_7724_SOLUTION_ENGINE 7751SE SH_7751_SOLUTION_ENGINE 7780SE SH_7780_SOLUTION_ENGINE -7751SYSTEMH SH_7751_SYSTEMH HP6XX SH_HP6XX DREAMCAST SH_DREAMCAST SNAPGEAR SH_SECUREEDGE5410 diff --git a/arch/um/include/asm/ptrace-generic.h b/arch/um/include/asm/ptrace-generic.h index 2cd899f75a3..b7c5bab9bd7 100644 --- a/arch/um/include/asm/ptrace-generic.h +++ b/arch/um/include/asm/ptrace-generic.h @@ -38,8 +38,8 @@ struct pt_regs { struct task_struct; -extern long subarch_ptrace(struct task_struct *child, long request, long addr, - long data); +extern long subarch_ptrace(struct task_struct *child, long request, + unsigned long addr, unsigned long data); extern unsigned long getreg(struct task_struct *child, int regno); extern int putreg(struct task_struct *child, int regno, unsigned long value); extern int get_fpregs(struct user_i387_struct __user *buf, diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c index a5e33f29bbe..701b672c112 100644 --- a/arch/um/kernel/ptrace.c +++ b/arch/um/kernel/ptrace.c @@ -122,7 +122,7 @@ long arch_ptrace(struct task_struct *child, long request, break; case PTRACE_SET_THREAD_AREA: - ret = ptrace_set_thread_area(child, addr, datavp); + ret = ptrace_set_thread_area(child, addr, vp); break; case PTRACE_FAULTINFO: { diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 286de34b0ed..f6ce0bda3b9 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -141,13 +141,13 @@ static inline void native_apic_msr_write(u32 reg, u32 v) static inline u32 native_apic_msr_read(u32 reg) { - u32 low, high; + u64 msr; if (reg == APIC_DFR) return -1; - rdmsr(APIC_BASE_MSR + (reg >> 4), low, high); - return low; + rdmsrl(APIC_BASE_MSR + (reg >> 4), msr); + return (u32)msr; } static inline void native_x2apic_wait_icr_idle(void) @@ -181,12 +181,12 @@ extern void enable_x2apic(void); extern void x2apic_icr_write(u32 low, u32 id); static inline int x2apic_enabled(void) { - int msr, msr2; + u64 msr; if (!cpu_has_x2apic) return 0; - rdmsr(MSR_IA32_APICBASE, msr, msr2); + rdmsrl(MSR_IA32_APICBASE, msr); if (msr & X2APIC_ENABLE) return 1; return 0; diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index b2f2d2e05ce..6d90adf4428 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h @@ -806,6 +806,78 @@ union uvh_node_present_table_u { }; /* ========================================================================= */ +/* UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR */ +/* ========================================================================= */ +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR 0x16000c8UL + +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_SHFT 24 +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_BASE_MASK 0x00000000ff000000UL +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_SHFT 48 +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_SHFT 63 +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR_ENABLE_MASK 0x8000000000000000UL + +union uvh_rh_gam_alias210_overlay_config_0_mmr_u { + unsigned long v; + struct uvh_rh_gam_alias210_overlay_config_0_mmr_s { + unsigned long rsvd_0_23: 24; /* */ + unsigned long base : 8; /* RW */ + unsigned long rsvd_32_47: 16; /* */ + unsigned long m_alias : 5; /* RW */ + unsigned long rsvd_53_62: 10; /* */ + unsigned long enable : 1; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR */ +/* ========================================================================= */ +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR 0x16000d8UL + +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_SHFT 24 +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_BASE_MASK 0x00000000ff000000UL +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_SHFT 48 +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_SHFT 63 +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR_ENABLE_MASK 0x8000000000000000UL + +union uvh_rh_gam_alias210_overlay_config_1_mmr_u { + unsigned long v; + struct uvh_rh_gam_alias210_overlay_config_1_mmr_s { + unsigned long rsvd_0_23: 24; /* */ + unsigned long base : 8; /* RW */ + unsigned long rsvd_32_47: 16; /* */ + unsigned long m_alias : 5; /* RW */ + unsigned long rsvd_53_62: 10; /* */ + unsigned long enable : 1; /* RW */ + } s; +}; + +/* ========================================================================= */ +/* UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR */ +/* ========================================================================= */ +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR 0x16000e8UL + +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_SHFT 24 +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_BASE_MASK 0x00000000ff000000UL +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_SHFT 48 +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_M_ALIAS_MASK 0x001f000000000000UL +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_SHFT 63 +#define UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR_ENABLE_MASK 0x8000000000000000UL + +union uvh_rh_gam_alias210_overlay_config_2_mmr_u { + unsigned long v; + struct uvh_rh_gam_alias210_overlay_config_2_mmr_s { + unsigned long rsvd_0_23: 24; /* */ + unsigned long base : 8; /* RW */ + unsigned long rsvd_32_47: 16; /* */ + unsigned long m_alias : 5; /* RW */ + unsigned long rsvd_53_62: 10; /* */ + unsigned long enable : 1; /* RW */ + } s; +}; + +/* ========================================================================= */ /* UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR */ /* ========================================================================= */ #define UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR 0x16000d0UL @@ -857,6 +929,29 @@ union uvh_rh_gam_alias210_redirect_config_2_mmr_u { }; /* ========================================================================= */ +/* UVH_RH_GAM_CONFIG_MMR */ +/* ========================================================================= */ +#define UVH_RH_GAM_CONFIG_MMR 0x1600000UL + +#define UVH_RH_GAM_CONFIG_MMR_M_SKT_SHFT 0 +#define UVH_RH_GAM_CONFIG_MMR_M_SKT_MASK 0x000000000000003fUL +#define UVH_RH_GAM_CONFIG_MMR_N_SKT_SHFT 6 +#define UVH_RH_GAM_CONFIG_MMR_N_SKT_MASK 0x00000000000003c0UL +#define UVH_RH_GAM_CONFIG_MMR_MMIOL_CFG_SHFT 12 +#define UVH_RH_GAM_CONFIG_MMR_MMIOL_CFG_MASK 0x0000000000001000UL + +union uvh_rh_gam_config_mmr_u { + unsigned long v; + struct uvh_rh_gam_config_mmr_s { + unsigned long m_skt : 6; /* RW */ + unsigned long n_skt : 4; /* RW */ + unsigned long rsvd_10_11: 2; /* */ + unsigned long mmiol_cfg : 1; /* RW */ + unsigned long rsvd_13_63: 51; /* */ + } s; +}; + +/* ========================================================================= */ /* UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR */ /* ========================================================================= */ #define UVH_RH_GAM_GRU_OVERLAY_CONFIG_MMR 0x1600010UL @@ -987,97 +1082,5 @@ union uvh_rtc1_int_config_u { } s; }; -/* ========================================================================= */ -/* UVH_SI_ADDR_MAP_CONFIG */ -/* ========================================================================= */ -#define UVH_SI_ADDR_MAP_CONFIG 0xc80000UL - -#define UVH_SI_ADDR_MAP_CONFIG_M_SKT_SHFT 0 -#define UVH_SI_ADDR_MAP_CONFIG_M_SKT_MASK 0x000000000000003fUL -#define UVH_SI_ADDR_MAP_CONFIG_N_SKT_SHFT 8 -#define UVH_SI_ADDR_MAP_CONFIG_N_SKT_MASK 0x0000000000000f00UL - -union uvh_si_addr_map_config_u { - unsigned long v; - struct uvh_si_addr_map_config_s { - unsigned long m_skt : 6; /* RW */ - unsigned long rsvd_6_7: 2; /* */ - unsigned long n_skt : 4; /* RW */ - unsigned long rsvd_12_63: 52; /* */ - } s; -}; - -/* ========================================================================= */ -/* UVH_SI_ALIAS0_OVERLAY_CONFIG */ -/* ========================================================================= */ -#define UVH_SI_ALIAS0_OVERLAY_CONFIG 0xc80008UL - -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_BASE_SHFT 24 -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_BASE_MASK 0x00000000ff000000UL -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_M_ALIAS_SHFT 48 -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_M_ALIAS_MASK 0x001f000000000000UL -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_ENABLE_SHFT 63 -#define UVH_SI_ALIAS0_OVERLAY_CONFIG_ENABLE_MASK 0x8000000000000000UL - -union uvh_si_alias0_overlay_config_u { - unsigned long v; - struct uvh_si_alias0_overlay_config_s { - unsigned long rsvd_0_23: 24; /* */ - unsigned long base : 8; /* RW */ - unsigned long rsvd_32_47: 16; /* */ - unsigned long m_alias : 5; /* RW */ - unsigned long rsvd_53_62: 10; /* */ - unsigned long enable : 1; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_SI_ALIAS1_OVERLAY_CONFIG */ -/* ========================================================================= */ -#define UVH_SI_ALIAS1_OVERLAY_CONFIG 0xc80010UL - -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_BASE_SHFT 24 -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_BASE_MASK 0x00000000ff000000UL -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_M_ALIAS_SHFT 48 -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_M_ALIAS_MASK 0x001f000000000000UL -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_ENABLE_SHFT 63 -#define UVH_SI_ALIAS1_OVERLAY_CONFIG_ENABLE_MASK 0x8000000000000000UL - -union uvh_si_alias1_overlay_config_u { - unsigned long v; - struct uvh_si_alias1_overlay_config_s { - unsigned long rsvd_0_23: 24; /* */ - unsigned long base : 8; /* RW */ - unsigned long rsvd_32_47: 16; /* */ - unsigned long m_alias : 5; /* RW */ - unsigned long rsvd_53_62: 10; /* */ - unsigned long enable : 1; /* RW */ - } s; -}; - -/* ========================================================================= */ -/* UVH_SI_ALIAS2_OVERLAY_CONFIG */ -/* ========================================================================= */ -#define UVH_SI_ALIAS2_OVERLAY_CONFIG 0xc80018UL - -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_BASE_SHFT 24 -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_BASE_MASK 0x00000000ff000000UL -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_M_ALIAS_SHFT 48 -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_M_ALIAS_MASK 0x001f000000000000UL -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_ENABLE_SHFT 63 -#define UVH_SI_ALIAS2_OVERLAY_CONFIG_ENABLE_MASK 0x8000000000000000UL - -union uvh_si_alias2_overlay_config_u { - unsigned long v; - struct uvh_si_alias2_overlay_config_s { - unsigned long rsvd_0_23: 24; /* */ - unsigned long base : 8; /* RW */ - unsigned long rsvd_32_47: 16; /* */ - unsigned long m_alias : 5; /* RW */ - unsigned long rsvd_53_62: 10; /* */ - unsigned long enable : 1; /* RW */ - } s; -}; - -#endif /* _ASM_X86_UV_UV_MMRS_H */ +#endif /* __ASM_UV_MMRS_X86_H__ */ diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 850657d1b0e..3f838d53739 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -52,7 +52,6 @@ #include <asm/mce.h> #include <asm/kvm_para.h> #include <asm/tsc.h> -#include <asm/atomic.h> unsigned int num_processors; diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index ed4118de249..194539aea17 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -379,14 +379,14 @@ struct redir_addr { #define DEST_SHIFT UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR_DEST_BASE_SHFT static __initdata struct redir_addr redir_addrs[] = { - {UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR, UVH_SI_ALIAS0_OVERLAY_CONFIG}, - {UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR, UVH_SI_ALIAS1_OVERLAY_CONFIG}, - {UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR, UVH_SI_ALIAS2_OVERLAY_CONFIG}, + {UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_0_MMR, UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_0_MMR}, + {UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_1_MMR, UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_1_MMR}, + {UVH_RH_GAM_ALIAS210_REDIRECT_CONFIG_2_MMR, UVH_RH_GAM_ALIAS210_OVERLAY_CONFIG_2_MMR}, }; static __init void get_lowmem_redirect(unsigned long *base, unsigned long *size) { - union uvh_si_alias0_overlay_config_u alias; + union uvh_rh_gam_alias210_overlay_config_2_mmr_u alias; union uvh_rh_gam_alias210_redirect_config_2_mmr_u redirect; int i; @@ -660,7 +660,7 @@ void uv_nmi_init(void) void __init uv_system_init(void) { - union uvh_si_addr_map_config_u m_n_config; + union uvh_rh_gam_config_mmr_u m_n_config; union uvh_node_id_u node_id; unsigned long gnode_upper, lowmem_redir_base, lowmem_redir_size; int bytes, nid, cpu, lcpu, pnode, blade, i, j, m_val, n_val; @@ -670,7 +670,7 @@ void __init uv_system_init(void) map_low_mmrs(); - m_n_config.v = uv_read_local_mmr(UVH_SI_ADDR_MAP_CONFIG); + m_n_config.v = uv_read_local_mmr(UVH_RH_GAM_CONFIG_MMR ); m_val = m_n_config.s.m_skt; n_val = m_n_config.s.n_skt; mmr_base = diff --git a/arch/x86/kernel/cpu/perf_event_amd.c b/arch/x86/kernel/cpu/perf_event_amd.c index 46d58448c3a..e421b8cd694 100644 --- a/arch/x86/kernel/cpu/perf_event_amd.c +++ b/arch/x86/kernel/cpu/perf_event_amd.c @@ -280,11 +280,11 @@ static struct amd_nb *amd_alloc_nb(int cpu, int nb_id) struct amd_nb *nb; int i; - nb = kmalloc(sizeof(struct amd_nb), GFP_KERNEL); + nb = kmalloc_node(sizeof(struct amd_nb), GFP_KERNEL | __GFP_ZERO, + cpu_to_node(cpu)); if (!nb) return NULL; - memset(nb, 0, sizeof(*nb)); nb->nb_id = nb_id; /* diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index e1af7c055c7..ce0cb4721c9 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -212,7 +212,7 @@ static int install_equiv_cpu_table(const u8 *buf) return 0; } - equiv_cpu_table = (struct equiv_cpu_entry *) vmalloc(size); + equiv_cpu_table = vmalloc(size); if (!equiv_cpu_table) { pr_err("failed to allocate equivalent CPU table\n"); return 0; diff --git a/arch/x86/kernel/mmconf-fam10h_64.c b/arch/x86/kernel/mmconf-fam10h_64.c index 71825806cd4..6da143c2a6b 100644 --- a/arch/x86/kernel/mmconf-fam10h_64.c +++ b/arch/x86/kernel/mmconf-fam10h_64.c @@ -217,13 +217,13 @@ void __cpuinit fam10h_check_enable_mmcfg(void) wrmsrl(address, val); } -static int __devinit set_check_enable_amd_mmconf(const struct dmi_system_id *d) +static int __init set_check_enable_amd_mmconf(const struct dmi_system_id *d) { pci_probe |= PCI_CHECK_ENABLE_AMD_MMCONF; return 0; } -static const struct dmi_system_id __cpuinitconst mmconf_dmi_table[] = { +static const struct dmi_system_id __initconst mmconf_dmi_table[] = { { .callback = set_check_enable_amd_mmconf, .ident = "Sun Microsystems Machine", @@ -234,7 +234,8 @@ static const struct dmi_system_id __cpuinitconst mmconf_dmi_table[] = { {} }; -void __cpuinit check_enable_amd_mmconf_dmi(void) +/* Called from a __cpuinit function, but only on the BSP. */ +void __ref check_enable_amd_mmconf_dmi(void) { dmi_check_system(mmconf_dmi_table); } diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c index bab3b9e6f66..008b91eefa1 100644 --- a/arch/x86/kernel/pvclock.c +++ b/arch/x86/kernel/pvclock.c @@ -41,44 +41,6 @@ void pvclock_set_flags(u8 flags) valid_flags = flags; } -/* - * Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction, - * yielding a 64-bit result. - */ -static inline u64 scale_delta(u64 delta, u32 mul_frac, int shift) -{ - u64 product; -#ifdef __i386__ - u32 tmp1, tmp2; -#endif - - if (shift < 0) - delta >>= -shift; - else - delta <<= shift; - -#ifdef __i386__ - __asm__ ( - "mul %5 ; " - "mov %4,%%eax ; " - "mov %%edx,%4 ; " - "mul %5 ; " - "xor %5,%5 ; " - "add %4,%%eax ; " - "adc %5,%%edx ; " - : "=A" (product), "=r" (tmp1), "=r" (tmp2) - : "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) ); -#elif defined(__x86_64__) - __asm__ ( - "mul %%rdx ; shrd $32,%%rdx,%%rax" - : "=a" (product) : "0" (delta), "d" ((u64)mul_frac) ); -#else -#error implement me! -#endif - - return product; -} - static u64 pvclock_get_nsec_offset(struct pvclock_shadow_time *shadow) { u64 delta = native_read_tsc() - shadow->tsc_timestamp; diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 49358481c73..12cdbb17ad1 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -251,7 +251,7 @@ static void __cpuinit calculate_tlb_offset(void) } } -static int tlb_cpuhp_notify(struct notifier_block *n, +static int __cpuinit tlb_cpuhp_notify(struct notifier_block *n, unsigned long action, void *hcpu) { switch (action & 0xf) { diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index 20ea20a39e2..a318194002b 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c @@ -1343,8 +1343,8 @@ uv_activation_descriptor_init(int node, int pnode) * each bau_desc is 64 bytes; there are 8 (UV_ITEMS_PER_DESCRIPTOR) * per cpu; and up to 32 (UV_ADP_SIZE) cpu's per uvhub */ - bau_desc = (struct bau_desc *)kmalloc_node(sizeof(struct bau_desc)* - UV_ADP_SIZE*UV_ITEMS_PER_DESCRIPTOR, GFP_KERNEL, node); + bau_desc = kmalloc_node(sizeof(struct bau_desc) * UV_ADP_SIZE + * UV_ITEMS_PER_DESCRIPTOR, GFP_KERNEL, node); BUG_ON(!bau_desc); pa = uv_gpa(bau_desc); /* need the real nasid*/ @@ -1402,9 +1402,9 @@ uv_payload_queue_init(int node, int pnode) struct bau_payload_queue_entry *pqp_malloc; struct bau_control *bcp; - pqp = (struct bau_payload_queue_entry *) kmalloc_node( - (DEST_Q_SIZE + 1) * sizeof(struct bau_payload_queue_entry), - GFP_KERNEL, node); + pqp = kmalloc_node((DEST_Q_SIZE + 1) + * sizeof(struct bau_payload_queue_entry), + GFP_KERNEL, node); BUG_ON(!pqp); pqp_malloc = pqp; @@ -1520,8 +1520,7 @@ static void __init uv_init_per_cpu(int nuvhubs) timeout_us = calculate_destination_timeout(); - uvhub_descs = (struct uvhub_desc *) - kmalloc(nuvhubs * sizeof(struct uvhub_desc), GFP_KERNEL); + uvhub_descs = kmalloc(nuvhubs * sizeof(struct uvhub_desc), GFP_KERNEL); memset(uvhub_descs, 0, nuvhubs * sizeof(struct uvhub_desc)); uvhub_mask = kzalloc((nuvhubs+7)/8, GFP_KERNEL); for_each_present_cpu(cpu) { |