diff options
41 files changed, 376 insertions, 558 deletions
diff --git a/arch/arm/mach-iop32x/Kconfig b/arch/arm/mach-iop32x/Kconfig index ff8a77a8866e..d7abfaa525c3 100644 --- a/arch/arm/mach-iop32x/Kconfig +++ b/arch/arm/mach-iop32x/Kconfig @@ -8,13 +8,14 @@ config ARCH_IQ80321 bool "Enable support for IQ80321" help Say Y here if you want to run your kernel on the Intel IQ80321 - evaluation kit for the IOP321 chipset. + evaluation kit for the IOP321 processor. config ARCH_IQ31244 - bool "Enable support for IQ31244" + bool "Enable support for EP80219/IQ31244" help - Say Y here if you want to run your kernel on the Intel IQ31244 - evaluation kit for the IOP321 chipset. + Say Y here if you want to run your kernel on the Intel EP80219 + evaluation kit for the Intel 80219 processor (a IOP321 variant) + or the IQ31244 evaluation kit for the IOP321 processor. endmenu diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c index 88b77d32b0ac..be4aedfa0de6 100644 --- a/arch/arm/mach-iop32x/iq31244.c +++ b/arch/arm/mach-iop32x/iq31244.c @@ -98,16 +98,16 @@ ep80219_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) if (slot == 0) { /* CFlash */ - irq = IRQ_IOP321_XINT1; + irq = IRQ_IOP32X_XINT1; } else if (slot == 1) { /* 82551 Pro 100 */ - irq = IRQ_IOP321_XINT0; + irq = IRQ_IOP32X_XINT0; } else if (slot == 2) { /* PCI-X Slot */ - irq = IRQ_IOP321_XINT3; + irq = IRQ_IOP32X_XINT3; } else if (slot == 3) { /* SATA */ - irq = IRQ_IOP321_XINT2; + irq = IRQ_IOP32X_XINT2; } else { printk(KERN_ERR "ep80219_pci_map_irq() called for unknown " "device PCI:%d:%d:%d\n", dev->bus->number, @@ -134,18 +134,18 @@ iq31244_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) if (slot == 0) { /* CFlash */ - irq = IRQ_IOP321_XINT1; + irq = IRQ_IOP32X_XINT1; } else if (slot == 1) { /* SATA */ - irq = IRQ_IOP321_XINT2; + irq = IRQ_IOP32X_XINT2; } else if (slot == 2) { /* PCI-X Slot */ - irq = IRQ_IOP321_XINT3; + irq = IRQ_IOP32X_XINT3; } else if (slot == 3) { /* 82546 GigE */ - irq = IRQ_IOP321_XINT0; + irq = IRQ_IOP32X_XINT0; } else { - printk(KERN_ERR "iq31244_pci_map_irq() called for unknown " + printk(KERN_ERR "iq31244_pci_map_irq called for unknown " "device PCI:%d:%d:%d\n", dev->bus->number, PCI_SLOT(dev->devfn), PCI_FUNC(dev->devfn)); irq = -1; @@ -206,7 +206,7 @@ static struct plat_serial8250_port iq31244_serial_port[] = { { .mapbase = IQ31244_UART, .membase = (char *)IQ31244_UART, - .irq = IRQ_IOP321_XINT1, + .irq = IRQ_IOP32X_XINT1, .flags = UPF_SKIP_TEST, .iotype = UPIO_MEM, .regshift = 0, @@ -287,7 +287,7 @@ MACHINE_START(IQ31244, "Intel IQ31244") .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc, .boot_params = 0xa0000100, .map_io = iq31244_map_io, - .init_irq = iop321_init_irq, + .init_irq = iop32x_init_irq, .timer = &iq31244_timer, .init_machine = iq31244_init_machine, MACHINE_END diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c index 3c9b86271759..1f37b5501888 100644 --- a/arch/arm/mach-iop32x/iq80321.c +++ b/arch/arm/mach-iop32x/iq80321.c @@ -78,19 +78,19 @@ iq80321_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) if ((slot == 2 || slot == 6) && pin == 1) { /* PCI-X Slot INTA */ - irq = IRQ_IOP321_XINT2; + irq = IRQ_IOP32X_XINT2; } else if ((slot == 2 || slot == 6) && pin == 2) { /* PCI-X Slot INTA */ - irq = IRQ_IOP321_XINT3; + irq = IRQ_IOP32X_XINT3; } else if ((slot == 2 || slot == 6) && pin == 3) { /* PCI-X Slot INTA */ - irq = IRQ_IOP321_XINT0; + irq = IRQ_IOP32X_XINT0; } else if ((slot == 2 || slot == 6) && pin == 4) { /* PCI-X Slot INTA */ - irq = IRQ_IOP321_XINT1; + irq = IRQ_IOP32X_XINT1; } else if (slot == 4 || slot == 8) { /* Gig-E */ - irq = IRQ_IOP321_XINT0; + irq = IRQ_IOP32X_XINT0; } else { printk(KERN_ERR "iq80321_pci_map_irq() called for unknown " "device PCI:%d:%d:%d\n", dev->bus->number, @@ -148,7 +148,7 @@ static struct plat_serial8250_port iq80321_serial_port[] = { { .mapbase = IQ80321_UART, .membase = (char *)IQ80321_UART, - .irq = IRQ_IOP321_XINT1, + .irq = IRQ_IOP32X_XINT1, .flags = UPF_SKIP_TEST, .iotype = UPIO_MEM, .regshift = 0, @@ -187,7 +187,7 @@ MACHINE_START(IQ80321, "Intel IQ80321") .io_pg_offst = ((IQ80321_UART) >> 18) & 0xfffc, .boot_params = 0xa0000100, .map_io = iq80321_map_io, - .init_irq = iop321_init_irq, + .init_irq = iop32x_init_irq, .timer = &iq80321_timer, .init_machine = iq80321_init_machine, MACHINE_END diff --git a/arch/arm/mach-iop32x/irq.c b/arch/arm/mach-iop32x/irq.c index ff049e02f5f7..21294be5a369 100644 --- a/arch/arm/mach-iop32x/irq.c +++ b/arch/arm/mach-iop32x/irq.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop32x/irq.c + * arch/arm/mach-iop32x/irq.c * * Generic IOP32X IRQ handling functionality * @@ -9,76 +9,66 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * Added IOP3XX chipset and IQ80321 board masking code. - * */ + #include <linux/init.h> #include <linux/interrupt.h> #include <linux/list.h> - #include <asm/mach/irq.h> #include <asm/irq.h> #include <asm/hardware.h> - #include <asm/mach-types.h> -static u32 iop321_mask /* = 0 */; +static u32 iop32x_mask; static inline void intctl_write(u32 val) { iop3xx_cp6_enable(); - asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val)); + asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val)); iop3xx_cp6_disable(); } static inline void intstr_write(u32 val) { iop3xx_cp6_enable(); - asm volatile("mcr p6,0,%0,c4,c0,0"::"r" (val)); + asm volatile("mcr p6, 0, %0, c4, c0, 0" : : "r" (val)); iop3xx_cp6_disable(); } static void -iop321_irq_mask (unsigned int irq) +iop32x_irq_mask(unsigned int irq) { - - iop321_mask &= ~(1 << irq); - - intctl_write(iop321_mask); + iop32x_mask &= ~(1 << irq); + intctl_write(iop32x_mask); } static void -iop321_irq_unmask (unsigned int irq) +iop32x_irq_unmask(unsigned int irq) { - iop321_mask |= (1 << irq); - - intctl_write(iop321_mask); + iop32x_mask |= 1 << irq; + intctl_write(iop32x_mask); } struct irq_chip ext_chip = { - .name = "IOP", - .ack = iop321_irq_mask, - .mask = iop321_irq_mask, - .unmask = iop321_irq_unmask, + .name = "IOP32x", + .ack = iop32x_irq_mask, + .mask = iop32x_irq_mask, + .unmask = iop32x_irq_unmask, }; -void __init iop321_init_irq(void) +void __init iop32x_init_irq(void) { - unsigned int i; + int i; - intctl_write(0); // disable all interrupts - intstr_write(0); // treat all as IRQ - if(machine_is_iq80321() || - machine_is_iq31244()) // all interrupts are inputs to chip + intctl_write(0); + intstr_write(0); + if (machine_is_iq80321() || + machine_is_iq31244()) *IOP3XX_PCIIRSR = 0x0f; - for(i = 0; i < NR_IRQS; i++) - { + for (i = 0; i < NR_IRQS; i++) { set_irq_chip(i, &ext_chip); set_irq_handler(i, do_level_IRQ); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); - } } - diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c index 6b8475da3df6..97a7b7488264 100644 --- a/arch/arm/mach-iop33x/iq80331.c +++ b/arch/arm/mach-iop33x/iq80331.c @@ -61,19 +61,19 @@ iq80331_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) if (slot == 1 && pin == 1) { /* PCI-X Slot INTA */ - irq = IRQ_IOP331_XINT1; + irq = IRQ_IOP33X_XINT1; } else if (slot == 1 && pin == 2) { /* PCI-X Slot INTB */ - irq = IRQ_IOP331_XINT2; + irq = IRQ_IOP33X_XINT2; } else if (slot == 1 && pin == 3) { /* PCI-X Slot INTC */ - irq = IRQ_IOP331_XINT3; + irq = IRQ_IOP33X_XINT3; } else if (slot == 1 && pin == 4) { /* PCI-X Slot INTD */ - irq = IRQ_IOP331_XINT0; + irq = IRQ_IOP33X_XINT0; } else if (slot == 2) { /* GigE */ - irq = IRQ_IOP331_XINT2; + irq = IRQ_IOP33X_XINT2; } else { printk(KERN_ERR "iq80331_pci_map_irq() called for unknown " "device PCI:%d:%d:%d\n", dev->bus->number, @@ -142,7 +142,7 @@ MACHINE_START(IQ80331, "Intel IQ80331") .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, .boot_params = 0x00000100, .map_io = iop3xx_map_io, - .init_irq = iop331_init_irq, + .init_irq = iop33x_init_irq, .timer = &iq80331_timer, .init_machine = iq80331_init_machine, MACHINE_END diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c index 150f3fd5de0b..9887bfc1c078 100644 --- a/arch/arm/mach-iop33x/iq80332.c +++ b/arch/arm/mach-iop33x/iq80332.c @@ -61,19 +61,19 @@ iq80332_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) if (slot == 4 && pin == 1) { /* PCI-X Slot INTA */ - irq = IRQ_IOP331_XINT0; + irq = IRQ_IOP33X_XINT0; } else if (slot == 4 && pin == 2) { /* PCI-X Slot INTB */ - irq = IRQ_IOP331_XINT1; + irq = IRQ_IOP33X_XINT1; } else if (slot == 4 && pin == 3) { /* PCI-X Slot INTC */ - irq = IRQ_IOP331_XINT2; + irq = IRQ_IOP33X_XINT2; } else if (slot == 4 && pin == 4) { /* PCI-X Slot INTD */ - irq = IRQ_IOP331_XINT3; + irq = IRQ_IOP33X_XINT3; } else if (slot == 6) { /* GigE */ - irq = IRQ_IOP331_XINT2; + irq = IRQ_IOP33X_XINT2; } else { printk(KERN_ERR "iq80332_pci_map_irq() called for unknown " "device PCI:%d:%d:%d\n", dev->bus->number, @@ -142,7 +142,7 @@ MACHINE_START(IQ80332, "Intel IQ80332") .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc, .boot_params = 0x00000100, .map_io = iop3xx_map_io, - .init_irq = iop331_init_irq, + .init_irq = iop33x_init_irq, .timer = &iq80332_timer, .init_machine = iq80332_init_machine, MACHINE_END diff --git a/arch/arm/mach-iop33x/irq.c b/arch/arm/mach-iop33x/irq.c index 3c720551ac12..63304b3d0d76 100644 --- a/arch/arm/mach-iop33x/irq.c +++ b/arch/arm/mach-iop33x/irq.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop33x/irq.c + * arch/arm/mach-iop33x/irq.c * * Generic IOP331 IRQ handling functionality * @@ -9,51 +9,44 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * - * */ + #include <linux/init.h> #include <linux/interrupt.h> #include <linux/list.h> - #include <asm/mach/irq.h> #include <asm/irq.h> #include <asm/hardware.h> - #include <asm/mach-types.h> -static u32 iop331_mask0 = 0; -static u32 iop331_mask1 = 0; +static u32 iop33x_mask0; +static u32 iop33x_mask1; -static inline void intctl_write0(u32 val) +static inline void intctl0_write(u32 val) { - // INTCTL0 iop3xx_cp6_enable(); - asm volatile("mcr p6,0,%0,c0,c0,0"::"r" (val)); + asm volatile("mcr p6, 0, %0, c0, c0, 0" : : "r" (val)); iop3xx_cp6_disable(); } -static inline void intctl_write1(u32 val) +static inline void intctl1_write(u32 val) { - // INTCTL1 iop3xx_cp6_enable(); - asm volatile("mcr p6,0,%0,c1,c0,0"::"r" (val)); + asm volatile("mcr p6, 0, %0, c1, c0, 0" : : "r" (val)); iop3xx_cp6_disable(); } -static inline void intstr_write0(u32 val) +static inline void intstr0_write(u32 val) { - // INTSTR0 iop3xx_cp6_enable(); - asm volatile("mcr p6,0,%0,c2,c0,0"::"r" (val)); + asm volatile("mcr p6, 0, %0, c2, c0, 0" : : "r" (val)); iop3xx_cp6_disable(); } -static inline void intstr_write1(u32 val) +static inline void intstr1_write(u32 val) { - // INTSTR1 iop3xx_cp6_enable(); - asm volatile("mcr p6,0,%0,c3,c0,0"::"r" (val)); + asm volatile("mcr p6, 0, %0, c3, c0, 0" : : "r" (val)); iop3xx_cp6_disable(); } @@ -72,65 +65,63 @@ static inline void intsize_write(u32 val) } static void -iop331_irq_mask1 (unsigned int irq) +iop33x_irq_mask1 (unsigned int irq) { - iop331_mask0 &= ~(1 << irq); - intctl_write0(iop331_mask0); + iop33x_mask0 &= ~(1 << irq); + intctl0_write(iop33x_mask0); } static void -iop331_irq_mask2 (unsigned int irq) +iop33x_irq_mask2 (unsigned int irq) { - iop331_mask1 &= ~(1 << (irq - 32)); - intctl_write1(iop331_mask1); + iop33x_mask1 &= ~(1 << (irq - 32)); + intctl1_write(iop33x_mask1); } static void -iop331_irq_unmask1(unsigned int irq) +iop33x_irq_unmask1(unsigned int irq) { - iop331_mask0 |= (1 << irq); - intctl_write0(iop331_mask0); + iop33x_mask0 |= 1 << irq; + intctl0_write(iop33x_mask0); } static void -iop331_irq_unmask2(unsigned int irq) +iop33x_irq_unmask2(unsigned int irq) { - iop331_mask1 |= (1 << (irq - 32)); - intctl_write1(iop331_mask1); + iop33x_mask1 |= (1 << (irq - 32)); + intctl1_write(iop33x_mask1); } -struct irq_chip iop331_irqchip1 = { - .name = "IOP-1", - .ack = iop331_irq_mask1, - .mask = iop331_irq_mask1, - .unmask = iop331_irq_unmask1, +struct irq_chip iop33x_irqchip1 = { + .name = "IOP33x-1", + .ack = iop33x_irq_mask1, + .mask = iop33x_irq_mask1, + .unmask = iop33x_irq_unmask1, }; -struct irq_chip iop331_irqchip2 = { - .name = "IOP-2", - .ack = iop331_irq_mask2, - .mask = iop331_irq_mask2, - .unmask = iop331_irq_unmask2, +struct irq_chip iop33x_irqchip2 = { + .name = "IOP33x-2", + .ack = iop33x_irq_mask2, + .mask = iop33x_irq_mask2, + .unmask = iop33x_irq_unmask2, }; -void __init iop331_init_irq(void) +void __init iop33x_init_irq(void) { - unsigned int i; + int i; - intctl_write0(0); // disable all interrupts - intctl_write1(0); - intstr_write0(0); // treat all as IRQ - intstr_write1(0); + intctl0_write(0); + intctl1_write(0); + intstr0_write(0); + intstr1_write(0); intbase_write(0); intsize_write(1); - if(machine_is_iq80331()) // all interrupts are inputs to chip + if (machine_is_iq80331()) *IOP3XX_PCIIRSR = 0x0f; - for(i = 0; i < NR_IRQS; i++) - { - set_irq_chip(i, (i < 32) ? &iop331_irqchip1 : &iop331_irqchip2); + for (i = 0; i < NR_IRQS; i++) { + set_irq_chip(i, (i < 32) ? &iop33x_irqchip1 : &iop33x_irqchip2); set_irq_handler(i, do_level_IRQ); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } } - diff --git a/arch/arm/mach-iop33x/uart.c b/arch/arm/mach-iop33x/uart.c index d221d4abaa87..ac297cd0276c 100644 --- a/arch/arm/mach-iop33x/uart.c +++ b/arch/arm/mach-iop33x/uart.c @@ -1,5 +1,5 @@ /* - * linux/arch/arm/mach-iop33x/uart.c + * arch/arm/mach-iop33x/uart.c * * Author: Dave Jiang (dave.jiang@intel.com) * Copyright (C) 2004 Intel Corporation. @@ -17,7 +17,6 @@ #include <linux/serial.h> #include <linux/tty.h> #include <linux/serial_8250.h> - #include <asm/io.h> #include <asm/pgtable.h> #include <asm/page.h> @@ -30,14 +29,14 @@ #include <asm/mach-types.h> #include <asm/mach/arch.h> -#define IOP331_UART_XTAL 33334000 +#define IOP33X_UART_XTAL 33334000 static struct plat_serial8250_port iop33x_uart0_data[] = { { - .membase = (char *)IOP331_UART0_VIRT, - .mapbase = IOP331_UART0_PHYS, - .irq = IRQ_IOP331_UART0, - .uartclk = IOP331_UART_XTAL, + .membase = (char *)IOP33X_UART0_VIRT, + .mapbase = IOP33X_UART0_PHYS, + .irq = IRQ_IOP33X_UART0, + .uartclk = IOP33X_UART_XTAL, .regshift = 2, .iotype = UPIO_MEM, .flags = UPF_SKIP_TEST, @@ -47,13 +46,13 @@ static struct plat_serial8250_port iop33x_uart0_data[] = { static struct resource iop33x_uart0_resources[] = { [0] = { - .start = IOP331_UART0_PHYS, - .end = IOP331_UART0_PHYS + 0x3f, + .start = IOP33X_UART0_PHYS, + .end = IOP33X_UART0_PHYS + 0x3f, .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_IOP331_UART0, - .end = IRQ_IOP331_UART0, + .start = IRQ_IOP33X_UART0, + .end = IRQ_IOP33X_UART0, .flags = IORESOURCE_IRQ, }, }; @@ -71,23 +70,23 @@ struct platform_device iop33x_uart0_device = { static struct resource iop33x_uart1_resources[] = { [0] = { - .start = IOP331_UART1_PHYS, - .end = IOP331_UART1_PHYS + 0x3f, + .start = IOP33X_UART1_PHYS, + .end = IOP33X_UART1_PHYS + 0x3f, .flags = IORESOURCE_MEM, }, [1] = { - .start = IRQ_IOP331_UART1, - .end = IRQ_IOP331_UART1, + .start = IRQ_IOP33X_UART1, + .end = IRQ_IOP33X_UART1, .flags = IORESOURCE_IRQ, }, }; static struct plat_serial8250_port iop33x_uart1_data[] = { { - .membase = (char *)IOP331_UART1_VIRT, - .mapbase = IOP331_UART1_PHYS, - .irq = IRQ_IOP331_UART1, - .uartclk = IOP331_UART_XTAL, + .membase = (char *)IOP33X_UART1_VIRT, + .mapbase = IOP33X_UART1_PHYS, + .irq = IRQ_IOP33X_UART1, + .uartclk = IOP33X_UART_XTAL, .regshift = 2, .iotype = UPIO_MEM, .flags = UPF_SKIP_TEST, diff --git a/arch/arm/oprofile/op_model_xscale.c b/arch/arm/oprofile/op_model_xscale.c index 7e0cc5b15b15..6576143f2559 100644 --- a/arch/arm/oprofile/op_model_xscale.c +++ b/arch/arm/oprofile/op_model_xscale.c @@ -37,10 +37,10 @@ #define XSCALE_PMU_IRQ IRQ_XS80200_PMU #endif #ifdef CONFIG_ARCH_IOP32X -#define XSCALE_PMU_IRQ IRQ_IOP321_CORE_PMU +#define XSCALE_PMU_IRQ IRQ_IOP32X_CORE_PMU #endif #ifdef CONFIG_ARCH_IOP33X -#define XSCALE_PMU_IRQ IRQ_IOP331_CORE_PMU +#define XSCALE_PMU_IRQ IRQ_IOP33X_CORE_PMU #endif #ifdef CONFIG_ARCH_PXA #define XSCALE_PMU_IRQ IRQ_PMU @@ -88,7 +88,7 @@ static struct pmu_counter results[MAX_COUNTERS]; /* * There are two versions of the PMU in current XScale processors * with differing register layouts and number of performance counters. - * e.g. IOP321 is xsc1 whilst IOP331 is xsc2. + * e.g. IOP32x is xsc1 whilst IOP33x is xsc2. * We detect which register layout to use in xscale_detect_pmu() */ enum { PMU_XSC1, PMU_XSC2 }; diff --git a/arch/arm/plat-iop/i2c.c b/arch/arm/plat-iop/i2c.c index 7ae149c2e982..e99909bdba71 100644 --- a/arch/arm/plat-iop/i2c.c +++ b/arch/arm/plat-iop/i2c.c @@ -31,12 +31,12 @@ #include <asm/mach/arch.h> #ifdef CONFIG_ARCH_IOP32X -#define IRQ_IOP3XX_I2C_0 IRQ_IOP321_I2C_0 -#define IRQ_IOP3XX_I2C_1 IRQ_IOP321_I2C_1 +#define IRQ_IOP3XX_I2C_0 IRQ_IOP32X_I2C_0 +#define IRQ_IOP3XX_I2C_1 IRQ_IOP32X_I2C_1 #endif #ifdef CONFIG_ARCH_IOP33X -#define IRQ_IOP3XX_I2C_0 IRQ_IOP331_I2C_0 -#define IRQ_IOP3XX_I2C_1 IRQ_IOP331_I2C_1 +#define IRQ_IOP3XX_I2C_0 IRQ_IOP33X_I2C_0 +#define IRQ_IOP3XX_I2C_1 IRQ_IOP33X_I2C_1 #endif static struct resource iop3xx_i2c0_resources[] = { diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c index bed20f3669f4..06282dffbdc6 100644 --- a/arch/arm/plat-iop/time.c +++ b/arch/arm/plat-iop/time.c @@ -26,10 +26,10 @@ #include <asm/mach/time.h> #ifdef CONFIG_ARCH_IOP32X -#define IRQ_IOP3XX_TIMER0 IRQ_IOP321_TIMER0 +#define IRQ_IOP3XX_TIMER0 IRQ_IOP32X_TIMER0 #else #ifdef CONFIG_ARCH_IOP33X -#define IRQ_IOP3XX_TIMER0 IRQ_IOP331_TIMER0 +#define IRQ_IOP3XX_TIMER0 IRQ_IOP33X_TIMER0 #endif #endif diff --git a/include/asm-arm/arch-iop32x/debug-macro.S b/include/asm-arm/arch-iop32x/debug-macro.S index 75ab2e0d8c67..9022b6849e23 100644 --- a/include/asm-arm/arch-iop32x/debug-macro.S +++ b/include/asm-arm/arch-iop32x/debug-macro.S @@ -1,18 +1,18 @@ -/* linux/include/asm-arm/arch-iop32x/debug-macro.S +/* + * include/asm-arm/arch-iop32x/debug-macro.S * * Debugging macro include header * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * -*/ + */ - .macro addruart,rx - mov \rx, #0xfe000000 @ physical + .macro addruart, rx + mov \rx, #0xfe000000 @ physical as well as virtual orr \rx, \rx, #0x00800000 @ location of the UART .endm diff --git a/include/asm-arm/arch-iop32x/dma.h b/include/asm-arm/arch-iop32x/dma.h index 5be36676e58f..e977a9ef3160 100644 --- a/include/asm-arm/arch-iop32x/dma.h +++ b/include/asm-arm/arch-iop32x/dma.h @@ -1,7 +1,7 @@ /* - * linux/include/asm-arm/arch-iop32x/dma.h + * include/asm-arm/arch-iop32x/dma.h * - * Copyright (C) 2004 Intel Corp. + * Copyright (C) 2004 Intel Corp. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/include/asm-arm/arch-iop32x/entry-macro.S b/include/asm-arm/arch-iop32x/entry-macro.S index 3497fef0b890..1500cbbd2295 100644 --- a/include/asm-arm/arch-iop32x/entry-macro.S +++ b/include/asm-arm/arch-iop32x/entry-macro.S @@ -3,19 +3,16 @@ * * Low-level IRQ helper macros for IOP32x-based platforms * - * This file is licensed under the terms of the GNU General Public + * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ -#include <asm/arch/irqs.h> +#include <asm/arch/iop32x.h> - .macro disable_fiq + .macro disable_fiq .endm - /* - * Note: only deal with normal interrupts, not FIQ - */ - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ldr \base, =IOP3XX_REG_ADDR(0x07D8) ldr \irqstat, [\base] @ Read IINTSRC cmp \irqstat, #0 diff --git a/include/asm-arm/arch-iop32x/hardware.h b/include/asm-arm/arch-iop32x/hardware.h index 16d0630ab252..6a3001f2f7e0 100644 --- a/include/asm-arm/arch-iop32x/hardware.h +++ b/include/asm-arm/arch-iop32x/hardware.h @@ -1,8 +1,9 @@ /* - * linux/include/asm-arm/arch-iop32x/hardware.h + * include/asm-arm/arch-iop32x/hardware.h */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H + +#ifndef __HARDWARE_H +#define __HARDWARE_H #include <asm/types.h> @@ -13,21 +14,23 @@ * the IO resources. * * The PCI IO space is located at virtual 0xfe000000 from physical - * 0x90000000. The PCI BARs must be programmed with physical addresses, - * but when we read them, we convert them to virtual addresses. See - * arch/arm/mach-iop3xx/iop3xx-pci.c + * 0x90000000. The PCI BARs must be programmed with physical addresses, + * but when we read them, we convert them to virtual addresses. See + * arch/arm/plat-iop/pci.c. */ - #define pcibios_assign_all_busses() 1 #define PCIBIOS_MIN_IO 0x00000000 #define PCIBIOS_MIN_MEM 0x00000000 +#ifndef __ASSEMBLY__ +void iop32x_init_irq(void); +#endif + /* * Generic chipset bits - * */ -#include "iop321.h" +#include "iop32x.h" /* * Board specific bits @@ -35,4 +38,5 @@ #include "iq80321.h" #include "iq31244.h" -#endif /* _ASM_ARCH_HARDWARE_H */ + +#endif diff --git a/include/asm-arm/arch-iop32x/io.h b/include/asm-arm/arch-iop32x/io.h index 36d05ada12c4..12d9ee02cde3 100644 --- a/include/asm-arm/arch-iop32x/io.h +++ b/include/asm-arm/arch-iop32x/io.h @@ -1,21 +1,22 @@ /* - * linux/include/asm-arm/arch-iop32x/io.h + * include/asm-arm/arch-iop32x/io.h * - * Copyright (C) 2001 MontaVista Software, Inc. + * Copyright (C) 2001 MontaVista Software, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H +#ifndef __IO_H +#define __IO_H #include <asm/hardware.h> -#define IO_SPACE_LIMIT 0xffffffff +#define IO_SPACE_LIMIT 0xffffffff #define __io(p) ((void __iomem *)(p)) #define __mem_pci(a) (a) + #endif diff --git a/include/asm-arm/arch-iop32x/iop321.h b/include/asm-arm/arch-iop32x/iop321.h deleted file mode 100644 index 1757222a4cad..000000000000 --- a/include/asm-arm/arch-iop32x/iop321.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * linux/include/asm/arch-iop32x/iop321.h - * - * Intel IOP321 Chip definitions - * - * Author: Rory Bolt <rorybolt@pacbell.net> - * Copyright (C) 2002 Rory Bolt - * Copyright (C) 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _IOP321_HW_H_ -#define _IOP321_HW_H_ - - -/* - * This is needed for mixed drivers that need to work on all - * IOP3xx variants but behave slightly differently on each. - */ -#ifndef __ASSEMBLY__ -#define iop_is_321() 1 -#endif - -/* - * IOP321 chipset registers - */ -#define IOP321_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/ -#define IOP321_PHYS_MEM_BASE 0xffffe000 /* chip physical memory address */ -#define IOP321_REG_ADDR(reg) (IOP321_VIRT_MEM_BASE | (reg)) - -/* Reserved 0x00000000 through 0x000000FF */ - -/* Address Translation Unit 0x00000100 through 0x000001FF */ - -/* Messaging Unit 0x00000300 through 0x000003FF */ - -/* DMA Controller 0x00000400 through 0x000004FF */ - -/* Memory controller 0x00000500 through 0x0005FF */ - -/* Peripheral bus interface unit 0x00000680 through 0x0006FF */ - -/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */ - -/* Internal arbitration unit 0x00000780 through 0x0007BF */ -#define IOP321_IACR (volatile u32 *)IOP321_REG_ADDR(0x00000780) -#define IOP321_MTTR1 (volatile u32 *)IOP321_REG_ADDR(0x00000784) -#define IOP321_MTTR2 (volatile u32 *)IOP321_REG_ADDR(0x00000788) - -/* General Purpose I/O Registers */ -#define IOP321_GPOE (volatile u32 *)IOP321_REG_ADDR(0x000007C4) -#define IOP321_GPID (volatile u32 *)IOP321_REG_ADDR(0x000007C8) -#define IOP321_GPOD (volatile u32 *)IOP321_REG_ADDR(0x000007CC) - -/* Interrupt Controller */ -#define IOP321_INTCTL (volatile u32 *)IOP321_REG_ADDR(0x000007D0) -#define IOP321_INTSTR (volatile u32 *)IOP321_REG_ADDR(0x000007D4) -#define IOP321_IINTSRC (volatile u32 *)IOP321_REG_ADDR(0x000007D8) -#define IOP321_FINTSRC (volatile u32 *)IOP321_REG_ADDR(0x000007DC) - -/* Application accelerator unit 0x00000800 - 0x000008FF */ - -/* SSP serial port unit 0x00001600 - 0x0000167F */ -/* I2C bus interface unit 0x00001680 - 0x000016FF */ - -/* for I2C bit defs see drivers/i2c/i2c-iop3xx.h */ - -/* - * Peripherals that are shared between the iop32x and iop33x but - * located at different addresses. - */ -#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07c0 + (reg)) -#define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07e0 + (reg)) - -#include <asm/hardware/iop3xx.h> - - -#ifndef __ASSEMBLY__ -extern void iop321_init_irq(void); -extern void iop321_time_init(void); -#endif - -#endif // _IOP321_HW_H_ diff --git a/include/asm-arm/arch-iop32x/iop32x.h b/include/asm-arm/arch-iop32x/iop32x.h new file mode 100644 index 000000000000..4bbd85f3ed2a --- /dev/null +++ b/include/asm-arm/arch-iop32x/iop32x.h @@ -0,0 +1,28 @@ +/* + * include/asm-arm/arch-iop32x/iop32x.h + * + * Intel IOP32X Chip definitions + * + * Author: Rory Bolt <rorybolt@pacbell.net> + * Copyright (C) 2002 Rory Bolt + * Copyright (C) 2004 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __IOP32X_H +#define __IOP32X_H + +/* + * Peripherals that are shared between the iop32x and iop33x but + * located at different addresses. + */ +#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07c0 + (reg)) +#define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07e0 + (reg)) + +#include <asm/hardware/iop3xx.h> + + +#endif diff --git a/include/asm-arm/arch-iop32x/iq31244.h b/include/asm-arm/arch-iop32x/iq31244.h index cf2d2343398d..fff4eafa1f6b 100644 --- a/include/asm-arm/arch-iop32x/iq31244.h +++ b/include/asm-arm/arch-iop32x/iq31244.h @@ -1,11 +1,11 @@ /* - * linux/include/asm/arch-iop32x/iq31244.h + * include/asm-arm/arch-iop32x/iq31244.h * * Intel IQ31244 evaluation board registers */ -#ifndef _IQ31244_H_ -#define _IQ31244_H_ +#ifndef __IQ31244_H +#define __IQ31244_H #define IQ31244_UART 0xfe800000 /* UART #1 */ #define IQ31244_7SEG_1 0xfe840000 /* 7-Segment MSB */ @@ -14,4 +14,4 @@ #define IQ31244_BATT_STAT 0xfe8f0000 /* Battery Status */ -#endif // _IQ31244_H_ +#endif diff --git a/include/asm-arm/arch-iop32x/iq80321.h b/include/asm-arm/arch-iop32x/iq80321.h index 55d70f49b7fd..eb69db9b9a06 100644 --- a/include/asm-arm/arch-iop32x/iq80321.h +++ b/include/asm-arm/arch-iop32x/iq80321.h @@ -1,11 +1,11 @@ /* - * linux/include/asm/arch-iop32x/iq80321.h + * include/asm-arm/arch-iop32x/iq80321.h * * Intel IQ80321 evaluation board registers */ -#ifndef _IQ80321_H_ -#define _IQ80321_H_ +#ifndef __IQ80321_H +#define __IQ80321_H #define IQ80321_UART 0xfe800000 /* UART #1 */ #define IQ80321_7SEG_1 0xfe840000 /* 7-Segment MSB */ @@ -14,4 +14,4 @@ #define IQ80321_BATT_STAT 0xfe8f0000 /* Battery Status */ -#endif // _IQ80321_H_ +#endif diff --git a/include/asm-arm/arch-iop32x/irqs.h b/include/asm-arm/arch-iop32x/irqs.h index a48327ced92e..bbaef873afce 100644 --- a/include/asm-arm/arch-iop32x/irqs.h +++ b/include/asm-arm/arch-iop32x/irqs.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop32x/irqs.h + * include/asm-arm/arch-iop32x/irqs.h * * Author: Rory Bolt <rorybolt@pacbell.net> * Copyright: (C) 2002 Rory Bolt @@ -7,44 +7,44 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * */ -#ifndef _IRQS_H_ -#define _IRQS_H_ + +#ifndef __IRQS_H +#define __IRQS_H /* * IOP80321 chipset interrupts */ -#define IRQ_IOP321_DMA0_EOT 0 -#define IRQ_IOP321_DMA0_EOC 1 -#define IRQ_IOP321_DMA1_EOT 2 -#define IRQ_IOP321_DMA1_EOC 3 -#define IRQ_IOP321_AA_EOT 6 -#define IRQ_IOP321_AA_EOC 7 -#define IRQ_IOP321_CORE_PMON 8 -#define IRQ_IOP321_TIMER0 9 -#define IRQ_IOP321_TIMER1 10 -#define IRQ_IOP321_I2C_0 11 -#define IRQ_IOP321_I2C_1 12 -#define IRQ_IOP321_MESSAGING 13 -#define IRQ_IOP321_ATU_BIST 14 -#define IRQ_IOP321_PERFMON 15 -#define IRQ_IOP321_CORE_PMU 16 -#define IRQ_IOP321_BIU_ERR 17 -#define IRQ_IOP321_ATU_ERR 18 -#define IRQ_IOP321_MCU_ERR 19 -#define IRQ_IOP321_DMA0_ERR 20 -#define IRQ_IOP321_DMA1_ERR 21 -#define IRQ_IOP321_AA_ERR 23 -#define IRQ_IOP321_MSG_ERR 24 -#define IRQ_IOP321_SSP 25 -#define IRQ_IOP321_XINT0 27 -#define IRQ_IOP321_XINT1 28 -#define IRQ_IOP321_XINT2 29 -#define IRQ_IOP321_XINT3 30 -#define IRQ_IOP321_HPI 31 +#define IRQ_IOP32X_DMA0_EOT 0 +#define IRQ_IOP32X_DMA0_EOC 1 +#define IRQ_IOP32X_DMA1_EOT 2 +#define IRQ_IOP32X_DMA1_EOC 3 +#define IRQ_IOP32X_AA_EOT 6 +#define IRQ_IOP32X_AA_EOC 7 +#define IRQ_IOP32X_CORE_PMON 8 +#define IRQ_IOP32X_TIMER0 9 +#define IRQ_IOP32X_TIMER1 10 +#define IRQ_IOP32X_I2C_0 11 +#define IRQ_IOP32X_I2C_1 12 +#define IRQ_IOP32X_MESSAGING 13 +#define IRQ_IOP32X_ATU_BIST 14 +#define IRQ_IOP32X_PERFMON 15 +#define IRQ_IOP32X_CORE_PMU 16 +#define IRQ_IOP32X_BIU_ERR 17 +#define IRQ_IOP32X_ATU_ERR 18 +#define IRQ_IOP32X_MCU_ERR 19 +#define IRQ_IOP32X_DMA0_ERR 20 +#define IRQ_IOP32X_DMA1_ERR 21 +#define IRQ_IOP32X_AA_ERR 23 +#define IRQ_IOP32X_MSG_ERR 24 +#define IRQ_IOP32X_SSP 25 +#define IRQ_IOP32X_XINT0 27 +#define IRQ_IOP32X_XINT1 28 +#define IRQ_IOP32X_XINT2 29 +#define IRQ_IOP32X_XINT3 30 +#define IRQ_IOP32X_HPI 31 #define NR_IRQS 32 -#endif // _IRQ_H_ +#endif diff --git a/include/asm-arm/arch-iop32x/memory.h b/include/asm-arm/arch-iop32x/memory.h index 4c64d9e7229b..764cd3f0d416 100644 --- a/include/asm-arm/arch-iop32x/memory.h +++ b/include/asm-arm/arch-iop32x/memory.h @@ -1,9 +1,9 @@ /* - * linux/include/asm-arm/arch-iop32x/memory.h + * include/asm-arm/arch-iop32x/memory.h */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H +#ifndef __MEMORY_H +#define __MEMORY_H #include <asm/hardware.h> @@ -19,7 +19,6 @@ * bus_to_virt: Used to convert an address for DMA operations * to an address that the kernel can use. */ - #define __virt_to_bus(x) (((__virt_to_phys(x)) & ~(*IOP3XX_IATVR2)) | ((*IOP3XX_IABAR2) & 0xfffffff0)) #define __bus_to_virt(x) (__phys_to_virt(((x) & ~(*IOP3XX_IALR2)) | ( *IOP3XX_IATVR2))) diff --git a/include/asm-arm/arch-iop32x/system.h b/include/asm-arm/arch-iop32x/system.h index 1ac207a0d52e..c65ede3e627a 100644 --- a/include/asm-arm/arch-iop32x/system.h +++ b/include/asm-arm/arch-iop32x/system.h @@ -1,7 +1,7 @@ /* - * linux/include/asm-arm/arch-iop32x/system.h + * include/asm-arm/arch-iop32x/system.h * - * Copyright (C) 2001 MontaVista Software, Inc. + * Copyright (C) 2001 MontaVista Software, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -13,17 +13,10 @@ static inline void arch_idle(void) cpu_do_idle(); } - static inline void arch_reset(char mode) { - *IOP3XX_PCSR = 0x30; + *IOP3XX_PCSR = 0x30; - if ( 1 && mode == 's') { - /* Jump into ROM at address 0 */ - cpu_reset(0); - } else { - /* No on-chip reset capability */ - cpu_reset(0); - } + /* Jump into ROM at address 0 */ + cpu_reset(0); } - diff --git a/include/asm-arm/arch-iop32x/timex.h b/include/asm-arm/arch-iop32x/timex.h index 328f37282c3e..9934b087311b 100644 --- a/include/asm-arm/arch-iop32x/timex.h +++ b/include/asm-arm/arch-iop32x/timex.h @@ -1,8 +1,9 @@ /* - * linux/include/asm-arm/arch-iop32x/timex.h + * include/asm-arm/arch-iop32x/timex.h * - * IOP3xx architecture timex specifications + * IOP32x architecture timex specifications */ + #include <asm/hardware.h> #define CLOCK_TICK_RATE (100 * HZ) diff --git a/include/asm-arm/arch-iop32x/uncompress.h b/include/asm-arm/arch-iop32x/uncompress.h index 4a85f20c796f..e64f52bf2bce 100644 --- a/include/asm-arm/arch-iop32x/uncompress.h +++ b/include/asm-arm/arch-iop32x/uncompress.h @@ -1,6 +1,7 @@ /* - * linux/include/asm-arm/arch-iop32x/uncompress.h + * include/asm-arm/arch-iop32x/uncompress.h */ + #include <asm/types.h> #include <asm/mach-types.h> #include <linux/serial_reg.h> @@ -8,13 +9,13 @@ static volatile u8 *uart_base; -#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE) +#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE) static inline void putc(char c) { while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) barrier(); - *uart_base = c; + uart_base[UART_TX] = c; } static inline void flush(void) diff --git a/include/asm-arm/arch-iop32x/vmalloc.h b/include/asm-arm/arch-iop32x/vmalloc.h index 8492e1708a63..0a70baa19517 100644 --- a/include/asm-arm/arch-iop32x/vmalloc.h +++ b/include/asm-arm/arch-iop32x/vmalloc.h @@ -1,16 +1,5 @@ /* - * linux/include/asm-arm/arch-iop32x/vmalloc.h + * include/asm-arm/arch-iop32x/vmalloc.h */ -/* - * Just any arbitrary offset to the start of the vmalloc VM area: the - * current 8MB value just means that there will be a 8MB "hole" after the - * physical memory until the kernel virtual memory starts. That means that - * any out-of-bounds memory accesses will hopefully be caught. - * The vmalloc() routines leaves a hole of 4kB between each vmalloced - * area for the same reason. ;) - */ -//#define VMALLOC_END (0xe8000000) -/* increase usable physical RAM to ~992M per RMK */ -#define VMALLOC_END (0xfe000000) - +#define VMALLOC_END 0xfe000000 diff --git a/include/asm-arm/arch-iop33x/debug-macro.S b/include/asm-arm/arch-iop33x/debug-macro.S index b647edff475d..9e7132ebe6a7 100644 --- a/include/asm-arm/arch-iop33x/debug-macro.S +++ b/include/asm-arm/arch-iop33x/debug-macro.S @@ -1,17 +1,17 @@ -/* linux/include/asm-arm/arch-iop33x/debug-macro.S +/* + * include/asm-arm/arch-iop33x/debug-macro.S * * Debugging macro include header * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks + * Copyright (C) 1994-1999 Russell King + * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * -*/ + */ - .macro addruart,rx + .macro addruart, rx mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ mmu enabled? moveq \rx, #0xff000000 @ physical diff --git a/include/asm-arm/arch-iop33x/dma.h b/include/asm-arm/arch-iop33x/dma.h index d577ca59f4b0..b7775fdc5ad3 100644 --- a/include/asm-arm/arch-iop33x/dma.h +++ b/include/asm-arm/arch-iop33x/dma.h @@ -1,7 +1,7 @@ /* - * linux/include/asm-arm/arch-iop33x/dma.h + * include/asm-arm/arch-iop33x/dma.h * - * Copyright (C) 2004 Intel Corp. + * Copyright (C) 2004 Intel Corp. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/include/asm-arm/arch-iop33x/entry-macro.S b/include/asm-arm/arch-iop33x/entry-macro.S index 4750e98e9b4a..92b791702e34 100644 --- a/include/asm-arm/arch-iop33x/entry-macro.S +++ b/include/asm-arm/arch-iop33x/entry-macro.S @@ -3,16 +3,16 @@ * * Low-level IRQ helper macros for IOP33x-based platforms * - * This file is licensed under the terms of the GNU General Public + * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ -#include <asm/arch/irqs.h> +#include <asm/arch/iop33x.h> - .macro disable_fiq + .macro disable_fiq .endm - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp ldr \base, =IOP3XX_REG_ADDR(0x07C8) ldr \irqstat, [\base] @ Read IINTVEC cmp \irqstat, #0 diff --git a/include/asm-arm/arch-iop33x/hardware.h b/include/asm-arm/arch-iop33x/hardware.h index 3ebfdc6fea99..0659cf94d040 100644 --- a/include/asm-arm/arch-iop33x/hardware.h +++ b/include/asm-arm/arch-iop33x/hardware.h @@ -1,8 +1,9 @@ /* - * linux/include/asm-arm/arch-iop33x/hardware.h + * include/asm-arm/arch-iop33x/hardware.h */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H + +#ifndef __HARDWARE_H +#define __HARDWARE_H #include <asm/types.h> @@ -15,14 +16,15 @@ * The PCI IO space is located at virtual 0xfe000000 from physical * 0x90000000. The PCI BARs must be programmed with physical addresses, * but when we read them, we convert them to virtual addresses. See - * arch/arm/mach-iop33x/pci.c + * arch/arm/mach-iop3xx/iop3xx-pci.c */ - -#define pcibios_assign_all_busses() 1 +#define pcibios_assign_all_busses() 1 #define PCIBIOS_MIN_IO 0x00000000 #define PCIBIOS_MIN_MEM 0x00000000 #ifndef __ASSEMBLY__ +void iop33x_init_irq(void); + extern struct platform_device iop33x_uart0_device; extern struct platform_device iop33x_uart1_device; #endif @@ -32,7 +34,7 @@ extern struct platform_device iop33x_uart1_device; * Generic chipset bits * */ -#include "iop331.h" +#include "iop33x.h" /* * Board specific bits @@ -40,4 +42,5 @@ extern struct platform_device iop33x_uart1_device; #include "iq80331.h" #include "iq80332.h" -#endif /* _ASM_ARCH_HARDWARE_H */ + +#endif diff --git a/include/asm-arm/arch-iop33x/io.h b/include/asm-arm/arch-iop33x/io.h index a9949d5d4953..c017402bab96 100644 --- a/include/asm-arm/arch-iop33x/io.h +++ b/include/asm-arm/arch-iop33x/io.h @@ -1,21 +1,21 @@ /* - * linux/include/asm-arm/arch-iop33x/io.h + * include/asm-arm/arch-iop33x/io.h * - * Copyright (C) 2001 MontaVista Software, Inc. + * Copyright (C) 2001 MontaVista Software, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H +#ifndef __IO_H +#define __IO_H #include <asm/hardware.h> -#define IO_SPACE_LIMIT 0xffffffff - +#define IO_SPACE_LIMIT 0xffffffff #define __io(p) ((void __iomem *)(p)) #define __mem_pci(a) (a) + #endif diff --git a/include/asm-arm/arch-iop33x/iop331.h b/include/asm-arm/arch-iop33x/iop331.h deleted file mode 100644 index 8c7ec583615f..000000000000 --- a/include/asm-arm/arch-iop33x/iop331.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * linux/include/asm/arch-iop33x/iop331.h - * - * Intel IOP331 Chip definitions - * - * Author: Dave Jiang (dave.jiang@intel.com) - * Copyright (C) 2003, 2004 Intel Corp. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef _IOP331_HW_H_ -#define _IOP331_HW_H_ - - -/* - * This is needed for mixed drivers that need to work on all - * IOP3xx variants but behave slightly differently on each. - */ -#ifndef __ASSEMBLY__ -#define iop_is_331() 1 -#endif - -/* - * IOP331 chipset registers - */ -#define IOP331_VIRT_MEM_BASE 0xfeffe000 /* chip virtual mem address*/ -#define IOP331_PHYS_MEM_BASE 0xffffe000 /* chip physical memory address */ -#define IOP331_REG_ADDR(reg) (IOP331_VIRT_MEM_BASE | (reg)) - -/* Reserved 0x00000000 through 0x000000FF */ - -/* Address Translation Unit 0x00000100 through 0x000001FF */ - -/* Messaging Unit 0x00000300 through 0x000003FF */ - -/* DMA Controller 0x00000400 through 0x000004FF */ - -/* Memory controller 0x00000500 through 0x0005FF */ - -/* Peripheral bus interface unit 0x00000680 through 0x0006FF */ - -/* Peripheral performance monitoring unit 0x00000700 through 0x00077F */ -/* Internal arbitration unit 0x00000780 through 0x0007BF */ - -/* Interrupt Controller */ -#define IOP331_INTCTL0 (volatile u32 *)IOP331_REG_ADDR(0x00000790) -#define IOP331_INTCTL1 (volatile u32 *)IOP331_REG_ADDR(0x00000794) -#define IOP331_INTSTR0 (volatile u32 *)IOP331_REG_ADDR(0x00000798) -#define IOP331_INTSTR1 (volatile u32 *)IOP331_REG_ADDR(0x0000079C) -#define IOP331_IINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A0) -#define IOP331_IINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007A4) -#define IOP331_FINTSRC0 (volatile u32 *)IOP331_REG_ADDR(0x000007A8) -#define IOP331_FINTSRC1 (volatile u32 *)IOP331_REG_ADDR(0x000007AC) -#define IOP331_IPR0 (volatile u32 *)IOP331_REG_ADDR(0x000007B0) -#define IOP331_IPR1 (volatile u32 *)IOP331_REG_ADDR(0x000007B4) -#define IOP331_IPR2 (volatile u32 *)IOP331_REG_ADDR(0x000007B8) -#define IOP331_IPR3 (volatile u32 *)IOP331_REG_ADDR(0x000007BC) -#define IOP331_INTBASE (volatile u32 *)IOP331_REG_ADDR(0x000007C0) -#define IOP331_INTSIZE (volatile u32 *)IOP331_REG_ADDR(0x000007C4) -#define IOP331_IINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007C8) -#define IOP331_FINTVEC (volatile u32 *)IOP331_REG_ADDR(0x000007CC) - - -/* Application accelerator unit 0x00000800 - 0x000008FF */ - -#define IOP331_SPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C0) -#define IOP331_PPDSCR (volatile u32 *)IOP331_REG_ADDR(0x000015C8) -/* SSP serial port unit 0x00001600 - 0x0000167F */ - -/* I2C bus interface unit 0x00001680 - 0x000016FF */ - -/* 0x00001700 through 0x0000172C UART 0 */ - -/* Reserved 0x00001730 through 0x0000173F */ - -/* 0x00001740 through 0x0000176C UART 1 */ - -#define IOP331_UART0_PHYS (IOP331_PHYS_MEM_BASE | 0x00001700) /* UART #1 physical */ -#define IOP331_UART1_PHYS (IOP331_PHYS_MEM_BASE | 0x00001740) /* UART #2 physical */ -#define IOP331_UART0_VIRT (IOP331_VIRT_MEM_BASE | 0x00001700) /* UART #1 virtual addr */ -#define IOP331_UART1_VIRT (IOP331_VIRT_MEM_BASE | 0x00001740) /* UART #2 virtual addr */ - -/* Reserved 0x00001770 through 0x0000177F */ - -/* General Purpose I/O Registers */ -#define IOP331_GPOE (volatile u32 *)IOP331_REG_ADDR(0x00001780) -#define IOP331_GPID (volatile u32 *)IOP331_REG_ADDR(0x00001784) -#define IOP331_GPOD (volatile u32 *)IOP331_REG_ADDR(0x00001788) - -/* Reserved 0x0000178c through 0x000019ff */ - -/* - * Peripherals that are shared between the iop32x and iop33x but - * located at different addresses. - */ -#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1780 + (reg)) -#define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07d0 + (reg)) - -#include <asm/hardware/iop3xx.h> - - -#ifndef __ASSEMBLY__ -extern void iop331_init_irq(void); -extern void iop331_time_init(void); -#endif - -#endif // _IOP331_HW_H_ diff --git a/include/asm-arm/arch-iop33x/iop33x.h b/include/asm-arm/arch-iop33x/iop33x.h new file mode 100644 index 000000000000..7ac6e93db5ff --- /dev/null +++ b/include/asm-arm/arch-iop33x/iop33x.h @@ -0,0 +1,33 @@ +/* + * include/asm-arm/arch-iop33x/iop33x.h + * + * Intel IOP33X Chip definitions + * + * Author: Dave Jiang (dave.jiang@intel.com) + * Copyright (C) 2003, 2004 Intel Corp. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __IOP33X_H +#define __IOP33X_H + +/* + * Peripherals that are shared between the iop32x and iop33x but + * located at different addresses. + */ +#define IOP3XX_GPIO_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1780 + (reg)) +#define IOP3XX_TIMER_REG(reg) (IOP3XX_PERIPHERAL_VIRT_BASE + 0x07d0 + (reg)) + +#include <asm/hardware/iop3xx.h> + +/* UARTs */ +#define IOP33X_UART0_PHYS (IOP3XX_PERIPHERAL_PHYS_BASE + 0x1700) +#define IOP33X_UART0_VIRT (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1700) +#define IOP33X_UART1_PHYS (IOP3XX_PERIPHERAL_PHYS_BASE + 0x1740) +#define IOP33X_UART1_VIRT (IOP3XX_PERIPHERAL_VIRT_BASE + 0x1740) + + +#endif diff --git a/include/asm-arm/arch-iop33x/iq80331.h b/include/asm-arm/arch-iop33x/iq80331.h index 186762bf8944..79b9302017ea 100644 --- a/include/asm-arm/arch-iop33x/iq80331.h +++ b/include/asm-arm/arch-iop33x/iq80331.h @@ -1,11 +1,11 @@ /* - * linux/include/asm/arch-iop33x/iq80331.h + * include/asm-arm/arch-iop33x/iq80331.h * * Intel IQ80331 evaluation board registers */ -#ifndef _IQ80331_H_ -#define _IQ80331_H_ +#ifndef __IQ80331_H +#define __IQ80331_H #define IQ80331_7SEG_1 0xce840000 /* 7-Segment MSB */ #define IQ80331_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */ @@ -13,4 +13,4 @@ #define IQ80331_BATT_STAT 0xce8f0000 /* Battery Status */ -#endif // _IQ80331_H_ +#endif diff --git a/include/asm-arm/arch-iop33x/iq80332.h b/include/asm-arm/arch-iop33x/iq80332.h index 2a5d4ee01df9..053165629492 100644 --- a/include/asm-arm/arch-iop33x/iq80332.h +++ b/include/asm-arm/arch-iop33x/iq80332.h @@ -1,11 +1,11 @@ /* - * linux/include/asm/arch-iop33x/iq80332.h + * include/asm-arm/arch-iop33x/iq80332.h * * Intel IQ80332 evaluation board registers */ -#ifndef _IQ80332_H_ -#define _IQ80332_H_ +#ifndef __IQ80332_H +#define __IQ80332_H #define IQ80332_7SEG_1 0xce840000 /* 7-Segment MSB */ #define IQ80332_7SEG_0 0xce850000 /* 7-Segment LSB (WO) */ @@ -13,4 +13,4 @@ #define IQ80332_BATT_STAT 0xce8f0000 /* Battery Status */ -#endif // _IQ80332_H_ +#endif diff --git a/include/asm-arm/arch-iop33x/irqs.h b/include/asm-arm/arch-iop33x/irqs.h index a875404a07fc..d045f8403396 100644 --- a/include/asm-arm/arch-iop33x/irqs.h +++ b/include/asm-arm/arch-iop33x/irqs.h @@ -1,5 +1,5 @@ /* - * linux/include/asm-arm/arch-iop33x/irqs.h + * include/asm-arm/arch-iop33x/irqs.h * * Author: Dave Jiang (dave.jiang@intel.com) * Copyright: (C) 2003 Intel Corp. @@ -7,54 +7,54 @@ * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. - * */ -#ifndef _IRQS_H_ -#define _IRQS_H_ + +#ifndef __IRQS_H +#define __IRQS_H /* * IOP80331 chipset interrupts */ -#define IRQ_IOP331_DMA0_EOT 0 -#define IRQ_IOP331_DMA0_EOC 1 -#define IRQ_IOP331_DMA1_EOT 2 -#define IRQ_IOP331_DMA1_EOC 3 -#define IRQ_IOP331_AA_EOT 6 -#define IRQ_IOP331_AA_EOC 7 -#define IRQ_IOP331_TIMER0 8 -#define IRQ_IOP331_TIMER1 9 -#define IRQ_IOP331_I2C_0 10 -#define IRQ_IOP331_I2C_1 11 -#define IRQ_IOP331_MSG 12 -#define IRQ_IOP331_MSGIBQ 13 -#define IRQ_IOP331_ATU_BIST 14 -#define IRQ_IOP331_PERFMON 15 -#define IRQ_IOP331_CORE_PMU 16 -#define IRQ_IOP331_XINT0 24 -#define IRQ_IOP331_XINT1 25 -#define IRQ_IOP331_XINT2 26 -#define IRQ_IOP331_XINT3 27 -#define IRQ_IOP331_XINT8 32 -#define IRQ_IOP331_XINT9 33 -#define IRQ_IOP331_XINT10 34 -#define IRQ_IOP331_XINT11 35 -#define IRQ_IOP331_XINT12 36 -#define IRQ_IOP331_XINT13 37 -#define IRQ_IOP331_XINT14 38 -#define IRQ_IOP331_XINT15 39 -#define IRQ_IOP331_UART0 51 -#define IRQ_IOP331_UART1 52 -#define IRQ_IOP331_PBIE 53 -#define IRQ_IOP331_ATU_CRW 54 -#define IRQ_IOP331_ATU_ERR 55 -#define IRQ_IOP331_MCU_ERR 56 -#define IRQ_IOP331_DMA0_ERR 57 -#define IRQ_IOP331_DMA1_ERR 58 -#define IRQ_IOP331_AA_ERR 60 -#define IRQ_IOP331_MSG_ERR 62 -#define IRQ_IOP331_HPI 63 +#define IRQ_IOP33X_DMA0_EOT 0 +#define IRQ_IOP33X_DMA0_EOC 1 +#define IRQ_IOP33X_DMA1_EOT 2 +#define IRQ_IOP33X_DMA1_EOC 3 +#define IRQ_IOP33X_AA_EOT 6 +#define IRQ_IOP33X_AA_EOC 7 +#define IRQ_IOP33X_TIMER0 8 +#define IRQ_IOP33X_TIMER1 9 +#define IRQ_IOP33X_I2C_0 10 +#define IRQ_IOP33X_I2C_1 11 +#define IRQ_IOP33X_MSG 12 +#define IRQ_IOP33X_MSGIBQ 13 +#define IRQ_IOP33X_ATU_BIST 14 +#define IRQ_IOP33X_PERFMON 15 +#define IRQ_IOP33X_CORE_PMU 16 +#define IRQ_IOP33X_XINT0 24 +#define IRQ_IOP33X_XINT1 25 +#define IRQ_IOP33X_XINT2 26 +#define IRQ_IOP33X_XINT3 27 +#define IRQ_IOP33X_XINT8 32 +#define IRQ_IOP33X_XINT9 33 +#define IRQ_IOP33X_XINT10 34 +#define IRQ_IOP33X_XINT11 35 +#define IRQ_IOP33X_XINT12 36 +#define IRQ_IOP33X_XINT13 37 +#define IRQ_IOP33X_XINT14 38 +#define IRQ_IOP33X_XINT15 39 +#define IRQ_IOP33X_UART0 51 +#define IRQ_IOP33X_UART1 52 +#define IRQ_IOP33X_PBIE 53 +#define IRQ_IOP33X_ATU_CRW 54 +#define IRQ_IOP33X_ATU_ERR 55 +#define IRQ_IOP33X_MCU_ERR 56 +#define IRQ_IOP33X_DMA0_ERR 57 +#define IRQ_IOP33X_DMA1_ERR 58 +#define IRQ_IOP33X_AA_ERR 60 +#define IRQ_IOP33X_MSG_ERR 62 +#define IRQ_IOP33X_HPI 63 #define NR_IRQS 64 -#endif // _IRQ_H_ +#endif diff --git a/include/asm-arm/arch-iop33x/memory.h b/include/asm-arm/arch-iop33x/memory.h index de208d2cca4e..0d39139b241e 100644 --- a/include/asm-arm/arch-iop33x/memory.h +++ b/include/asm-arm/arch-iop33x/memory.h @@ -1,9 +1,9 @@ /* - * linux/include/asm-arm/arch-iop33x/memory.h + * include/asm-arm/arch-iop33x/memory.h */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H +#ifndef __MEMORY_H +#define __MEMORY_H #include <asm/hardware.h> diff --git a/include/asm-arm/arch-iop33x/system.h b/include/asm-arm/arch-iop33x/system.h index 8270ad9f86c8..00dd07ece262 100644 --- a/include/asm-arm/arch-iop33x/system.h +++ b/include/asm-arm/arch-iop33x/system.h @@ -1,7 +1,7 @@ /* - * linux/include/asm-arm/arch-iop33x/system.h + * include/asm-arm/arch-iop33x/system.h * - * Copyright (C) 2001 MontaVista Software, Inc. + * Copyright (C) 2001 MontaVista Software, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -13,17 +13,10 @@ static inline void arch_idle(void) cpu_do_idle(); } - static inline void arch_reset(char mode) { - *IOP3XX_PCSR = 0x30; + *IOP3XX_PCSR = 0x30; - if ( 1 && mode == 's') { - /* Jump into ROM at address 0 */ - cpu_reset(0); - } else { - /* No on-chip reset capability */ - cpu_reset(0); - } + /* Jump into ROM at address 0 */ + cpu_reset(0); } - diff --git a/include/asm-arm/arch-iop33x/timex.h b/include/asm-arm/arch-iop33x/timex.h index 8994322a09f4..fe3e1e369ff9 100644 --- a/include/asm-arm/arch-iop33x/timex.h +++ b/include/asm-arm/arch-iop33x/timex.h @@ -1,8 +1,9 @@ /* - * linux/include/asm-arm/arch-iop33x/timex.h + * include/asm-arm/arch-iop33x/timex.h * * IOP3xx architecture timex specifications */ + #include <asm/hardware.h> #define CLOCK_TICK_RATE (100 * HZ) diff --git a/include/asm-arm/arch-iop33x/uncompress.h b/include/asm-arm/arch-iop33x/uncompress.h index 62904ae3b038..e17fbc05877b 100644 --- a/include/asm-arm/arch-iop33x/uncompress.h +++ b/include/asm-arm/arch-iop33x/uncompress.h @@ -1,6 +1,7 @@ /* - * linux/include/asm-arm/arch-iop33x/uncompress.h + * include/asm-arm/arch-iop33x/uncompress.h */ + #include <asm/types.h> #include <asm/mach-types.h> #include <linux/serial_reg.h> @@ -8,13 +9,13 @@ static volatile u32 *uart_base; -#define TX_DONE (UART_LSR_TEMT|UART_LSR_THRE) +#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE) static inline void putc(char c) { while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE) barrier(); - *uart_base = c; + uart_base[UART_TX] = c; } static inline void flush(void) @@ -24,7 +25,7 @@ static inline void flush(void) static __inline__ void __arch_decomp_setup(unsigned long arch_id) { if (machine_is_iq80331() || machine_is_iq80332()) - uart_base = (volatile u32 *)IOP331_UART0_PHYS; + uart_base = (volatile u32 *)IOP33X_UART0_PHYS; else uart_base = (volatile u32 *)0xfe800000; } diff --git a/include/asm-arm/arch-iop33x/vmalloc.h b/include/asm-arm/arch-iop33x/vmalloc.h index b5092027449e..66f545a7f4fc 100644 --- a/include/asm-arm/arch-iop33x/vmalloc.h +++ b/include/asm-arm/arch-iop33x/vmalloc.h @@ -1,16 +1,5 @@ /* - * linux/include/asm-arm/arch-iop33x/vmalloc.h + * include/asm-arm/arch-iop33x/vmalloc.h */ -/* - * Just any arbitrary offset to the start of the vmalloc VM area: the - * current 8MB value just means that there will be a 8MB "hole" after the - * physical memory until the kernel virtual memory starts. That means that - * any out-of-bounds memory accesses will hopefully be caught. - * The vmalloc() routines leaves a hole of 4kB between each vmalloced - * area for the same reason. ;) - */ -//#define VMALLOC_END (0xe8000000) -/* increase usable physical RAM to ~992M per RMK */ -#define VMALLOC_END (0xfe000000) - +#define VMALLOC_END 0xfe000000 |