diff options
Diffstat (limited to 'arch/arm/mach-tegra/include')
20 files changed, 1657 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/include/mach/barriers.h b/arch/arm/mach-tegra/include/mach/barriers.h new file mode 100644 index 00000000000..cc115174899 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/barriers.h @@ -0,0 +1,30 @@ +/* + * arch/arm/mach-realview/include/mach/barriers.h + * + * Copyright (C) 2010 ARM Ltd. + * Written by Catalin Marinas <catalin.marinas@arm.com> + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __MACH_BARRIERS_H +#define __MACH_BARRIERS_H + +#include <asm/outercache.h> + +#define rmb() dmb() +#define wmb() do { dsb(); outer_sync(); } while (0) +#define mb() wmb() + +#endif /* __MACH_BARRIERS_H */ diff --git a/arch/arm/mach-tegra/include/mach/clk.h b/arch/arm/mach-tegra/include/mach/clk.h new file mode 100644 index 00000000000..d7723955dac --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/clk.h @@ -0,0 +1,31 @@ +/* + * arch/arm/mach-tegra/include/mach/clk.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_CLK_H +#define __MACH_CLK_H + +void tegra_periph_reset_deassert(struct clk *c); +void tegra_periph_reset_assert(struct clk *c); + +int clk_enable_cansleep(struct clk *clk); +void clk_disable_cansleep(struct clk *clk); +int clk_set_rate_cansleep(struct clk *clk, unsigned long rate); +int clk_set_parent_cansleep(struct clk *clk, struct clk *parent); + +#endif diff --git a/arch/arm/mach-tegra/include/mach/clkdev.h b/arch/arm/mach-tegra/include/mach/clkdev.h new file mode 100644 index 00000000000..412f5c63e65 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/clkdev.h @@ -0,0 +1,32 @@ +/* + * arch/arm/mach-tegra/include/mach/clkdev.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_CLKDEV_H +#define __MACH_CLKDEV_H + +static inline int __clk_get(struct clk *clk) +{ + return 1; +} + +static inline void __clk_put(struct clk *clk) +{ +} + +#endif diff --git a/arch/arm/mach-tegra/include/mach/debug-macro.S b/arch/arm/mach-tegra/include/mach/debug-macro.S new file mode 100644 index 00000000000..8ea3bffb4e0 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/debug-macro.S @@ -0,0 +1,50 @@ +/* + * arch/arm/mach-tegra/include/mach/debug-macro.S + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include <mach/io.h> + + .macro addruart, rp, rv + ldreq \rp, =IO_APB_PHYS @ physical + ldrne \rv, =IO_APB_VIRT @ virtual +#if defined(CONFIG_TEGRA_DEBUG_UART_NONE) +#error "A debug UART must be selected in the kernel config to use DEBUG_LL" +#elif defined(CONFIG_TEGRA_DEBUG_UARTA) + orr \rp, \rp, #0x6000 + orr \rv, \rv, #0x6000 +#elif defined(CONFIG_TEGRA_DEBUG_UARTB) + orr \rp, \rp, #0x6000 + orr \rp, \rp, #0x40 + orr \rv, \rv, #0x6000 + orr \rv, \rv, #0x40 +#elif defined(CONFIG_TEGRA_DEBUG_UARTC) + orr \rp, \rp, #0x6200 + orr \rv, \rv, #0x6200 +#elif defined(CONFIG_TEGRA_DEBUG_UARTD) + orr \rp, \rp, #0x6300 + orr \rv, \rv, #0x6300 +#elif defined(CONFIG_TEGRA_DEBUG_UARTE) + orr \rp, \rp, #0x6400 + orr \rv, \rv, #0x6400 +#endif + .endm + +#define UART_SHIFT 2 +#include <asm/hardware/debug-8250.S> + diff --git a/arch/arm/mach-tegra/include/mach/dma.h b/arch/arm/mach-tegra/include/mach/dma.h new file mode 100644 index 00000000000..39011bd9a92 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/dma.h @@ -0,0 +1,155 @@ +/* + * arch/arm/mach-tegra/include/mach/dma.h + * + * Copyright (c) 2008-2009, NVIDIA Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +#ifndef __MACH_TEGRA_DMA_H +#define __MACH_TEGRA_DMA_H + +#include <linux/list.h> + +#if defined(CONFIG_TEGRA_SYSTEM_DMA) + +struct tegra_dma_req; +struct tegra_dma_channel; + +#define TEGRA_DMA_REQ_SEL_CNTR 0 +#define TEGRA_DMA_REQ_SEL_I2S_2 1 +#define TEGRA_DMA_REQ_SEL_I2S_1 2 +#define TEGRA_DMA_REQ_SEL_SPD_I 3 +#define TEGRA_DMA_REQ_SEL_UI_I 4 +#define TEGRA_DMA_REQ_SEL_MIPI 5 +#define TEGRA_DMA_REQ_SEL_I2S2_2 6 +#define TEGRA_DMA_REQ_SEL_I2S2_1 7 +#define TEGRA_DMA_REQ_SEL_UARTA 8 +#define TEGRA_DMA_REQ_SEL_UARTB 9 +#define TEGRA_DMA_REQ_SEL_UARTC 10 +#define TEGRA_DMA_REQ_SEL_SPI 11 +#define TEGRA_DMA_REQ_SEL_AC97 12 +#define TEGRA_DMA_REQ_SEL_ACMODEM 13 +#define TEGRA_DMA_REQ_SEL_SL4B 14 +#define TEGRA_DMA_REQ_SEL_SL2B1 15 +#define TEGRA_DMA_REQ_SEL_SL2B2 16 +#define TEGRA_DMA_REQ_SEL_SL2B3 17 +#define TEGRA_DMA_REQ_SEL_SL2B4 18 +#define TEGRA_DMA_REQ_SEL_UARTD 19 +#define TEGRA_DMA_REQ_SEL_UARTE 20 +#define TEGRA_DMA_REQ_SEL_I2C 21 +#define TEGRA_DMA_REQ_SEL_I2C2 22 +#define TEGRA_DMA_REQ_SEL_I2C3 23 +#define TEGRA_DMA_REQ_SEL_DVC_I2C 24 +#define TEGRA_DMA_REQ_SEL_OWR 25 +#define TEGRA_DMA_REQ_SEL_INVALID 31 + +enum tegra_dma_mode { + TEGRA_DMA_SHARED = 1, + TEGRA_DMA_MODE_CONTINOUS = 2, + TEGRA_DMA_MODE_ONESHOT = 4, +}; + +enum tegra_dma_req_error { + TEGRA_DMA_REQ_SUCCESS = 0, + TEGRA_DMA_REQ_ERROR_ABORTED, + TEGRA_DMA_REQ_INFLIGHT, +}; + +enum tegra_dma_req_buff_status { + TEGRA_DMA_REQ_BUF_STATUS_EMPTY = 0, + TEGRA_DMA_REQ_BUF_STATUS_HALF_FULL, + TEGRA_DMA_REQ_BUF_STATUS_FULL, +}; + +struct tegra_dma_req { + struct list_head node; + unsigned int modid; + int instance; + + /* Called when the req is complete and from the DMA ISR context. + * When this is called the req structure is no longer queued by + * the DMA channel. + * + * State of the DMA depends on the number of req it has. If there are + * no DMA requests queued up, then it will STOP the DMA. It there are + * more requests in the DMA, then it will queue the next request. + */ + void (*complete)(struct tegra_dma_req *req); + + /* This is a called from the DMA ISR context when the DMA is still in + * progress and is actively filling same buffer. + * + * In case of continous mode receive, this threshold is 1/2 the buffer + * size. In other cases, this will not even be called as there is no + * hardware support for it. + * + * In the case of continous mode receive, if there is next req already + * queued, DMA programs the HW to use that req when this req is + * completed. If there is no "next req" queued, then DMA ISR doesn't do + * anything before calling this callback. + * + * This is mainly used by the cases, where the clients has queued + * only one req and want to get some sort of DMA threshold + * callback to program the next buffer. + * + */ + void (*threshold)(struct tegra_dma_req *req); + + /* 1 to copy to memory. + * 0 to copy from the memory to device FIFO */ + int to_memory; + + void *virt_addr; + + unsigned long source_addr; + unsigned long dest_addr; + unsigned long dest_wrap; + unsigned long source_wrap; + unsigned long source_bus_width; + unsigned long dest_bus_width; + unsigned long req_sel; + unsigned int size; + + /* Updated by the DMA driver on the conpletion of the request. */ + int bytes_transferred; + int status; + + /* DMA completion tracking information */ + int buffer_status; + + /* Client specific data */ + void *dev; +}; + +int tegra_dma_enqueue_req(struct tegra_dma_channel *ch, + struct tegra_dma_req *req); +int tegra_dma_dequeue_req(struct tegra_dma_channel *ch, + struct tegra_dma_req *req); +void tegra_dma_dequeue(struct tegra_dma_channel *ch); +void tegra_dma_flush(struct tegra_dma_channel *ch); + +bool tegra_dma_is_req_inflight(struct tegra_dma_channel *ch, + struct tegra_dma_req *req); +bool tegra_dma_is_empty(struct tegra_dma_channel *ch); + +struct tegra_dma_channel *tegra_dma_allocate_channel(int mode); +void tegra_dma_free_channel(struct tegra_dma_channel *ch); + +int __init tegra_dma_init(void); + +#endif + +#endif diff --git a/arch/arm/mach-tegra/include/mach/entry-macro.S b/arch/arm/mach-tegra/include/mach/entry-macro.S new file mode 100644 index 00000000000..2ba9e5c9d2f --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/entry-macro.S @@ -0,0 +1,118 @@ +/* arch/arm/mach-tegra/include/mach/entry-macro.S + * + * Copyright (C) 2009 Palm, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#include <mach/iomap.h> +#include <mach/io.h> + +#if defined(CONFIG_ARM_GIC) + +#include <asm/hardware/gic.h> + + /* Uses the GIC interrupt controller built into the cpu */ +#define ICTRL_BASE (IO_CPU_VIRT + 0x100) + + .macro disable_fiq + .endm + + .macro get_irqnr_preamble, base, tmp + movw \base, #(ICTRL_BASE & 0x0000ffff) + movt \base, #((ICTRL_BASE & 0xffff0000) >> 16) + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + /* + * The interrupt numbering scheme is defined in the + * interrupt controller spec. To wit: + * + * Interrupts 0-15 are IPI + * 16-28 are reserved + * 29-31 are local. We allow 30 to be used for the watchdog. + * 32-1020 are global + * 1021-1022 are reserved + * 1023 is "spurious" (no interrupt) + * + * For now, we ignore all local interrupts so only return an interrupt + * if it's between 30 and 1020. The test_for_ipi routine below will + * pick up on IPIs. + * + * A simple read from the controller will tell us the number of the + * highest priority enabled interrupt. We then just need to check + * whether it is in the valid range for an IRQ (30-1020 inclusive). + */ + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + + /* bits 12-10 = src CPU, 9-0 = int # */ + ldr \irqstat, [\base, #GIC_CPU_INTACK] + + ldr \tmp, =1021 + + bic \irqnr, \irqstat, #0x1c00 + + cmp \irqnr, #29 + cmpcc \irqnr, \irqnr + cmpne \irqnr, \tmp + cmpcs \irqnr, \irqnr + + .endm + + /* We assume that irqstat (the raw value of the IRQ acknowledge + * register) is preserved from the macro above. + * If there is an IPI, we immediately signal end of interrupt on the + * controller, since this requires the original irqstat value which + * we won't easily be able to recreate later. + */ + + .macro test_for_ipi, irqnr, irqstat, base, tmp + bic \irqnr, \irqstat, #0x1c00 + cmp \irqnr, #16 + strcc \irqstat, [\base, #GIC_CPU_EOI] + cmpcs \irqnr, \irqnr + .endm + + /* As above, this assumes that irqstat and base are preserved.. */ + + .macro test_for_ltirq, irqnr, irqstat, base, tmp + bic \irqnr, \irqstat, #0x1c00 + mov \tmp, #0 + cmp \irqnr, #29 + moveq \tmp, #1 + streq \irqstat, [\base, #GIC_CPU_EOI] + cmp \tmp, #0 + .endm + +#else + /* legacy interrupt controller for AP16 */ + .macro disable_fiq + .endm + + .macro get_irqnr_preamble, base, tmp + @ enable imprecise aborts + cpsie a + @ EVP base at 0xf010f000 + mov \base, #0xf0000000 + orr \base, #0x00100000 + orr \base, #0x0000f000 + .endm + + .macro arch_ret_to_user, tmp1, tmp2 + .endm + + .macro get_irqnr_and_base, irqnr, irqstat, base, tmp + ldr \irqnr, [\base, #0x20] @ EVT_IRQ_STS + cmp \irqnr, #0x80 + .endm +#endif diff --git a/arch/arm/mach-tegra/include/mach/gpio.h b/arch/arm/mach-tegra/include/mach/gpio.h new file mode 100644 index 00000000000..e31f486d69a --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/gpio.h @@ -0,0 +1,53 @@ +/* + * arch/arm/mach-tegra/include/mach/gpio.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_GPIO_H +#define __MACH_TEGRA_GPIO_H + +#include <mach/irqs.h> + +#define TEGRA_NR_GPIOS INT_GPIO_NR + +#include <asm-generic/gpio.h> + +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep + +#define TEGRA_GPIO_TO_IRQ(gpio) (INT_GPIO_BASE + (gpio)) +#define TEGRA_IRQ_TO_GPIO(irq) ((gpio) - INT_GPIO_BASE) + +static inline int gpio_to_irq(unsigned int gpio) +{ + if (gpio < TEGRA_NR_GPIOS) + return INT_GPIO_BASE + gpio; + return -EINVAL; +} + +static inline int irq_to_gpio(unsigned int irq) +{ + if ((irq >= INT_GPIO_BASE) && (irq < INT_GPIO_BASE + INT_GPIO_NR)) + return irq - INT_GPIO_BASE; + return -EINVAL; +} + +void tegra_gpio_enable(int gpio); +void tegra_gpio_disable(int gpio); + +#endif diff --git a/arch/arm/mach-tegra/include/mach/hardware.h b/arch/arm/mach-tegra/include/mach/hardware.h new file mode 100644 index 00000000000..56e43b3a5b9 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/hardware.h @@ -0,0 +1,28 @@ +/* + * arch/arm/mach-tegra/include/mach/hardware.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_HARDWARE_H +#define __MACH_TEGRA_HARDWARE_H + +#define PCIBIOS_MIN_IO 0x1000 +#define PCIBIOS_MIN_MEM 0 +#define pcibios_assign_all_busses() 1 + +#endif diff --git a/arch/arm/mach-tegra/include/mach/io.h b/arch/arm/mach-tegra/include/mach/io.h new file mode 100644 index 00000000000..f0981b1ac59 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/io.h @@ -0,0 +1,95 @@ +/* + * arch/arm/mach-tegra/include/mach/io.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_IO_H +#define __MACH_TEGRA_IO_H + +#define IO_SPACE_LIMIT 0xffff + +/* On TEGRA, many peripherals are very closely packed in + * two 256MB io windows (that actually only use about 64KB + * at the start of each). + * + * We will just map the first 1MB of each window (to minimize + * pt entries needed) and provide a macro to transform physical + * io addresses to an appropriate void __iomem *. + * + */ + +#define IO_IRAM_PHYS 0x40000000 +#define IO_IRAM_VIRT 0xFE400000 +#define IO_IRAM_SIZE SZ_256K + +#define IO_CPU_PHYS 0x50040000 +#define IO_CPU_VIRT 0xFE000000 +#define IO_CPU_SIZE SZ_16K + +#define IO_PPSB_PHYS 0x60000000 +#define IO_PPSB_VIRT 0xFE200000 +#define IO_PPSB_SIZE SZ_1M + +#define IO_APB_PHYS 0x70000000 +#define IO_APB_VIRT 0xFE300000 +#define IO_APB_SIZE SZ_1M + +#define IO_TO_VIRT_BETWEEN(p, st, sz) ((p) >= (st) && (p) < ((st) + (sz))) +#define IO_TO_VIRT_XLATE(p, pst, vst) (((p) - (pst) + (vst))) + +#define IO_TO_VIRT(n) ( \ + IO_TO_VIRT_BETWEEN((n), IO_PPSB_PHYS, IO_PPSB_SIZE) ? \ + IO_TO_VIRT_XLATE((n), IO_PPSB_PHYS, IO_PPSB_VIRT) : \ + IO_TO_VIRT_BETWEEN((n), IO_APB_PHYS, IO_APB_SIZE) ? \ + IO_TO_VIRT_XLATE((n), IO_APB_PHYS, IO_APB_VIRT) : \ + IO_TO_VIRT_BETWEEN((n), IO_CPU_PHYS, IO_CPU_SIZE) ? \ + IO_TO_VIRT_XLATE((n), IO_CPU_PHYS, IO_CPU_VIRT) : \ + IO_TO_VIRT_BETWEEN((n), IO_IRAM_PHYS, IO_IRAM_SIZE) ? \ + IO_TO_VIRT_XLATE((n), IO_IRAM_PHYS, IO_IRAM_VIRT) : \ + 0) + +#ifndef __ASSEMBLER__ + +#define __arch_ioremap(p, s, t) tegra_ioremap(p, s, t) +#define __arch_iounmap(v) tegra_iounmap(v) + +void __iomem *tegra_ioremap(unsigned long phys, size_t size, unsigned int type); +void tegra_iounmap(volatile void __iomem *addr); + +#define IO_ADDRESS(n) ((void __iomem *) IO_TO_VIRT(n)) + +#ifdef CONFIG_TEGRA_PCI +extern void __iomem *tegra_pcie_io_base; + +static inline void __iomem *__io(unsigned long addr) +{ + return tegra_pcie_io_base + (addr & IO_SPACE_LIMIT); +} +#else +static inline void __iomem *__io(unsigned long addr) +{ + return (void __iomem *)addr; +} +#endif + +#define __io(a) __io(a) +#define __mem_pci(a) (a) + +#endif + +#endif diff --git a/arch/arm/mach-tegra/include/mach/iomap.h b/arch/arm/mach-tegra/include/mach/iomap.h new file mode 100644 index 00000000000..44a4f4bcf91 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/iomap.h @@ -0,0 +1,224 @@ +/* + * arch/arm/mach-tegra/include/mach/iomap.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_IOMAP_H +#define __MACH_TEGRA_IOMAP_H + +#include <asm/sizes.h> + +#define TEGRA_IRAM_BASE 0x40000000 +#define TEGRA_IRAM_SIZE SZ_256K + +#define TEGRA_ARM_PERIF_BASE 0x50040000 +#define TEGRA_ARM_PERIF_SIZE SZ_8K + +#define TEGRA_ARM_PL310_BASE 0x50043000 +#define TEGRA_ARM_PL310_SIZE SZ_4K + +#define TEGRA_ARM_INT_DIST_BASE 0x50041000 +#define TEGRA_ARM_INT_DIST_SIZE SZ_4K + +#define TEGRA_DISPLAY_BASE 0x54200000 +#define TEGRA_DISPLAY_SIZE SZ_256K + +#define TEGRA_DISPLAY2_BASE 0x54240000 +#define TEGRA_DISPLAY2_SIZE SZ_256K + +#define TEGRA_PRIMARY_ICTLR_BASE 0x60004000 +#define TEGRA_PRIMARY_ICTLR_SIZE SZ_64 + +#define TEGRA_SECONDARY_ICTLR_BASE 0x60004100 +#define TEGRA_SECONDARY_ICTLR_SIZE SZ_64 + +#define TEGRA_TERTIARY_ICTLR_BASE 0x60004200 +#define TEGRA_TERTIARY_ICTLR_SIZE SZ_64 + +#define TEGRA_QUATERNARY_ICTLR_BASE 0x60004300 +#define TEGRA_QUATERNARY_ICTLR_SIZE SZ_64 + +#define TEGRA_TMR1_BASE 0x60005000 +#define TEGRA_TMR1_SIZE SZ_8 + +#define TEGRA_TMR2_BASE 0x60005008 +#define TEGRA_TMR2_SIZE SZ_8 + +#define TEGRA_TMRUS_BASE 0x60005010 +#define TEGRA_TMRUS_SIZE SZ_64 + +#define TEGRA_TMR3_BASE 0x60005050 +#define TEGRA_TMR3_SIZE SZ_8 + +#define TEGRA_TMR4_BASE 0x60005058 +#define TEGRA_TMR4_SIZE SZ_8 + +#define TEGRA_CLK_RESET_BASE 0x60006000 +#define TEGRA_CLK_RESET_SIZE SZ_4K + +#define TEGRA_FLOW_CTRL_BASE 0x60007000 +#define TEGRA_FLOW_CTRL_SIZE 20 + +#define TEGRA_AHB_DMA_BASE 0x60008000 +#define TEGRA_AHB_DMA_SIZE SZ_4K + +#define TEGRA_AHB_DMA_CH0_BASE 0x60009000 +#define TEGRA_AHB_DMA_CH0_SIZE 32 + +#define TEGRA_APB_DMA_BASE 0x6000A000 +#define TEGRA_APB_DMA_SIZE SZ_4K + +#define TEGRA_APB_DMA_CH0_BASE 0x6000B000 +#define TEGRA_APB_DMA_CH0_SIZE 32 + +#define TEGRA_AHB_GIZMO_BASE 0x6000C004 +#define TEGRA_AHB_GIZMO_SIZE 0x10C + +#define TEGRA_STATMON_BASE 0x6000C400 +#define TEGRA_STATMON_SIZE SZ_1K + +#define TEGRA_GPIO_BASE 0x6000D000 +#define TEGRA_GPIO_SIZE SZ_4K + +#define TEGRA_EXCEPTION_VECTORS_BASE 0x6000F000 +#define TEGRA_EXCEPTION_VECTORS_SIZE SZ_4K + +#define TEGRA_APB_MISC_BASE 0x70000000 +#define TEGRA_APB_MISC_SIZE SZ_4K + +#define TEGRA_AC97_BASE 0x70002000 +#define TEGRA_AC97_SIZE SZ_512 + +#define TEGRA_SPDIF_BASE 0x70002400 +#define TEGRA_SPDIF_SIZE SZ_512 + +#define TEGRA_I2S1_BASE 0x70002800 +#define TEGRA_I2S1_SIZE SZ_256 + +#define TEGRA_I2S2_BASE 0x70002A00 +#define TEGRA_I2S2_SIZE SZ_256 + +#define TEGRA_UARTA_BASE 0x70006000 +#define TEGRA_UARTA_SIZE SZ_64 + +#define TEGRA_UARTB_BASE 0x70006040 +#define TEGRA_UARTB_SIZE SZ_64 + +#define TEGRA_UARTC_BASE 0x70006200 +#define TEGRA_UARTC_SIZE SZ_256 + +#define TEGRA_UARTD_BASE 0x70006300 +#define TEGRA_UARTD_SIZE SZ_256 + +#define TEGRA_UARTE_BASE 0x70006400 +#define TEGRA_UARTE_SIZE SZ_256 + +#define TEGRA_NAND_BASE 0x70008000 +#define TEGRA_NAND_SIZE SZ_256 + +#define TEGRA_HSMMC_BASE 0x70008500 +#define TEGRA_HSMMC_SIZE SZ_256 + +#define TEGRA_SNOR_BASE 0x70009000 +#define TEGRA_SNOR_SIZE SZ_4K + +#define TEGRA_PWFM_BASE 0x7000A000 +#define TEGRA_PWFM_SIZE SZ_256 + +#define TEGRA_MIPI_BASE 0x7000B000 +#define TEGRA_MIPI_SIZE SZ_256 + +#define TEGRA_I2C_BASE 0x7000C000 +#define TEGRA_I2C_SIZE SZ_256 + +#define TEGRA_TWC_BASE 0x7000C100 +#define TEGRA_TWC_SIZE SZ_256 + +#define TEGRA_SPI_BASE 0x7000C380 +#define TEGRA_SPI_SIZE 48 + +#define TEGRA_I2C2_BASE 0x7000C400 +#define TEGRA_I2C2_SIZE SZ_256 + +#define TEGRA_I2C3_BASE 0x7000C500 +#define TEGRA_I2C3_SIZE SZ_256 + +#define TEGRA_OWR_BASE 0x7000C600 +#define TEGRA_OWR_SIZE 80 + +#define TEGRA_DVC_BASE 0x7000D000 +#define TEGRA_DVC_SIZE SZ_512 + +#define TEGRA_SPI1_BASE 0x7000D400 +#define TEGRA_SPI1_SIZE SZ_512 + +#define TEGRA_SPI2_BASE 0x7000D600 +#define TEGRA_SPI2_SIZE SZ_512 + +#define TEGRA_SPI3_BASE 0x7000D800 +#define TEGRA_SPI3_SIZE SZ_512 + +#define TEGRA_SPI4_BASE 0x7000DA00 +#define TEGRA_SPI4_SIZE SZ_512 + +#define TEGRA_RTC_BASE 0x7000E000 +#define TEGRA_RTC_SIZE SZ_256 + +#define TEGRA_KBC_BASE 0x7000E200 +#define TEGRA_KBC_SIZE SZ_256 + +#define TEGRA_PMC_BASE 0x7000E400 +#define TEGRA_PMC_SIZE SZ_256 + +#define TEGRA_MC_BASE 0x7000F000 +#define TEGRA_MC_SIZE SZ_1K + +#define TEGRA_EMC_BASE 0x7000F400 +#define TEGRA_EMC_SIZE SZ_1K + +#define TEGRA_FUSE_BASE 0x7000F800 +#define TEGRA_FUSE_SIZE SZ_1K + +#define TEGRA_KFUSE_BASE 0x7000FC00 +#define TEGRA_KFUSE_SIZE SZ_1K + +#define TEGRA_CSITE_BASE 0x70040000 +#define TEGRA_CSITE_SIZE SZ_256K + +#define TEGRA_USB_BASE 0xC5000000 +#define TEGRA_USB_SIZE SZ_16K + +#define TEGRA_USB2_BASE 0xC5004000 +#define TEGRA_USB2_SIZE SZ_16K + +#define TEGRA_USB3_BASE 0xC5008000 +#define TEGRA_USB3_SIZE SZ_16K + +#define TEGRA_SDMMC1_BASE 0xC8000000 +#define TEGRA_SDMMC1_SIZE SZ_512 + +#define TEGRA_SDMMC2_BASE 0xC8000200 +#define TEGRA_SDMMC2_SIZE SZ_512 + +#define TEGRA_SDMMC3_BASE 0xC8000400 +#define TEGRA_SDMMC3_SIZE SZ_512 + +#define TEGRA_SDMMC4_BASE 0xC8000600 +#define TEGRA_SDMMC4_SIZE SZ_512 + +#endif diff --git a/arch/arm/mach-tegra/include/mach/irqs.h b/arch/arm/mach-tegra/include/mach/irqs.h new file mode 100644 index 00000000000..71bbf342295 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/irqs.h @@ -0,0 +1,175 @@ +/* + * arch/arm/mach-tegra/include/mach/irqs.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_IRQS_H +#define __MACH_TEGRA_IRQS_H + +#define INT_GIC_BASE 0 + +#define IRQ_LOCALTIMER 29 + +#ifdef CONFIG_ARCH_TEGRA_2x_SOC +/* Primary Interrupt Controller */ +#define INT_PRI_BASE (INT_GIC_BASE + 32) +#define INT_TMR1 (INT_PRI_BASE + 0) +#define INT_TMR2 (INT_PRI_BASE + 1) +#define INT_RTC (INT_PRI_BASE + 2) +#define INT_I2S2 (INT_PRI_BASE + 3) +#define INT_SHR_SEM_INBOX_IBF (INT_PRI_BASE + 4) +#define INT_SHR_SEM_INBOX_IBE (INT_PRI_BASE + 5) +#define INT_SHR_SEM_OUTBOX_IBF (INT_PRI_BASE + 6) +#define INT_SHR_SEM_OUTBOX_IBE (INT_PRI_BASE + 7) +#define INT_VDE_UCQ_ERROR (INT_PRI_BASE + 8) +#define INT_VDE_SYNC_TOKEN (INT_PRI_BASE + 9) +#define INT_VDE_BSE_V (INT_PRI_BASE + 10) +#define INT_VDE_BSE_A (INT_PRI_BASE + 11) +#define INT_VDE_SXE (INT_PRI_BASE + 12) +#define INT_I2S1 (INT_PRI_BASE + 13) +#define INT_SDMMC1 (INT_PRI_BASE + 14) +#define INT_SDMMC2 (INT_PRI_BASE + 15) +#define INT_XIO (INT_PRI_BASE + 16) +#define INT_VDE (INT_PRI_BASE + 17) +#define INT_AVP_UCQ (INT_PRI_BASE + 18) +#define INT_SDMMC3 (INT_PRI_BASE + 19) +#define INT_USB (INT_PRI_BASE + 20) +#define INT_USB2 (INT_PRI_BASE + 21) +#define INT_PRI_RES_22 (INT_PRI_BASE + 22) +#define INT_EIDE (INT_PRI_BASE + 23) +#define INT_NANDFLASH (INT_PRI_BASE + 24) +#define INT_VCP (INT_PRI_BASE + 25) +#define INT_APB_DMA (INT_PRI_BASE + 26) +#define INT_AHB_DMA (INT_PRI_BASE + 27) +#define INT_GNT_0 (INT_PRI_BASE + 28) +#define INT_GNT_1 (INT_PRI_BASE + 29) +#define INT_OWR (INT_PRI_BASE + 30) +#define INT_SDMMC4 (INT_PRI_BASE + 31) + +/* Secondary Interrupt Controller */ +#define INT_SEC_BASE (INT_PRI_BASE + 32) +#define INT_GPIO1 (INT_SEC_BASE + 0) +#define INT_GPIO2 (INT_SEC_BASE + 1) +#define INT_GPIO3 (INT_SEC_BASE + 2) +#define INT_GPIO4 (INT_SEC_BASE + 3) +#define INT_UARTA (INT_SEC_BASE + 4) +#define INT_UARTB (INT_SEC_BASE + 5) +#define INT_I2C (INT_SEC_BASE + 6) +#define INT_SPI (INT_SEC_BASE + 7) +#define INT_TWC (INT_SEC_BASE + 8) +#define INT_TMR3 (INT_SEC_BASE + 9) +#define INT_TMR4 (INT_SEC_BASE + 10) +#define INT_FLOW_RSM0 (INT_SEC_BASE + 11) +#define INT_FLOW_RSM1 (INT_SEC_BASE + 12) +#define INT_SPDIF (INT_SEC_BASE + 13) +#define INT_UARTC (INT_SEC_BASE + 14) +#define INT_MIPI (INT_SEC_BASE + 15) +#define INT_EVENTA (INT_SEC_BASE + 16) +#define INT_EVENTB (INT_SEC_BASE + 17) +#define INT_EVENTC (INT_SEC_BASE + 18) +#define INT_EVENTD (INT_SEC_BASE + 19) +#define INT_VFIR (INT_SEC_BASE + 20) +#define INT_DVC (INT_SEC_BASE + 21) +#define INT_SYS_STATS_MON (INT_SEC_BASE + 22) +#define INT_GPIO5 (INT_SEC_BASE + 23) +#define INT_CPU0_PMU_INTR (INT_SEC_BASE + 24) +#define INT_CPU2_PMU_INTR (INT_SEC_BASE + 25) +#define INT_SEC_RES_26 (INT_SEC_BASE + 26) +#define INT_S_LINK1 (INT_SEC_BASE + 27) +#define INT_APB_DMA_COP (INT_SEC_BASE + 28) +#define INT_AHB_DMA_COP (INT_SEC_BASE + 29) +#define INT_DMA_TX (INT_SEC_BASE + 30) +#define INT_DMA_RX (INT_SEC_BASE + 31) + +/* Tertiary Interrupt Controller */ +#define INT_TRI_BASE (INT_SEC_BASE + 32) +#define INT_HOST1X_COP_SYNCPT (INT_TRI_BASE + 0) +#define INT_HOST1X_MPCORE_SYNCPT (INT_TRI_BASE + 1) +#define INT_HOST1X_COP_GENERAL (INT_TRI_BASE + 2) +#define INT_HOST1X_MPCORE_GENERAL (INT_TRI_BASE + 3) +#define INT_MPE_GENERAL (INT_TRI_BASE + 4) +#define INT_VI_GENERAL (INT_TRI_BASE + 5) +#define INT_EPP_GENERAL (INT_TRI_BASE + 6) +#define INT_ISP_GENERAL (INT_TRI_BASE + 7) +#define INT_2D_GENERAL (INT_TRI_BASE + 8) +#define INT_DISPLAY_GENERAL (INT_TRI_BASE + 9) +#define INT_DISPLAY_B_GENERAL (INT_TRI_BASE + 10) +#define INT_HDMI (INT_TRI_BASE + 11) +#define INT_TVO_GENERAL (INT_TRI_BASE + 12) +#define INT_MC_GENERAL (INT_TRI_BASE + 13) +#define INT_EMC_GENERAL (INT_TRI_BASE + 14) +#define INT_TRI_RES_15 (INT_TRI_BASE + 15) +#define INT_TRI_RES_16 (INT_TRI_BASE + 16) +#define INT_AC97 (INT_TRI_BASE + 17) +#define INT_SPI_2 (INT_TRI_BASE + 18) +#define INT_SPI_3 (INT_TRI_BASE + 19) +#define INT_I2C2 (INT_TRI_BASE + 20) +#define INT_KBC (INT_TRI_BASE + 21) +#define INT_EXTERNAL_PMU (INT_TRI_BASE + 22) +#define INT_GPIO6 (INT_TRI_BASE + 23) +#define INT_TVDAC (INT_TRI_BASE + 24) +#define INT_GPIO7 (INT_TRI_BASE + 25) +#define INT_UARTD (INT_TRI_BASE + 26) +#define INT_UARTE (INT_TRI_BASE + 27) +#define INT_I2C3 (INT_TRI_BASE + 28) +#define INT_SPI_4 (INT_TRI_BASE + 29) +#define INT_TRI_RES_30 (INT_TRI_BASE + 30) +#define INT_SW_RESERVED (INT_TRI_BASE + 31) + +/* Quaternary Interrupt Controller */ +#define INT_QUAD_BASE (INT_TRI_BASE + 32) +#define INT_SNOR (INT_QUAD_BASE + 0) +#define INT_USB3 (INT_QUAD_BASE + 1) +#define INT_PCIE_INTR (INT_QUAD_BASE + 2) +#define INT_PCIE_MSI (INT_QUAD_BASE + 3) +#define INT_QUAD_RES_4 (INT_QUAD_BASE + 4) +#define INT_QUAD_RES_5 (INT_QUAD_BASE + 5) +#define INT_QUAD_RES_6 (INT_QUAD_BASE + 6) +#define INT_QUAD_RES_7 (INT_QUAD_BASE + 7) +#define INT_APB_DMA_CH0 (INT_QUAD_BASE + 8) +#define INT_APB_DMA_CH1 (INT_QUAD_BASE + 9) +#define INT_APB_DMA_CH2 (INT_QUAD_BASE + 10) +#define INT_APB_DMA_CH3 (INT_QUAD_BASE + 11) +#define INT_APB_DMA_CH4 (INT_QUAD_BASE + 12) +#define INT_APB_DMA_CH5 (INT_QUAD_BASE + 13) +#define INT_APB_DMA_CH6 (INT_QUAD_BASE + 14) +#define INT_APB_DMA_CH7 (INT_QUAD_BASE + 15) +#define INT_APB_DMA_CH8 (INT_QUAD_BASE + 16) +#define INT_APB_DMA_CH9 (INT_QUAD_BASE + 17) +#define INT_APB_DMA_CH10 (INT_QUAD_BASE + 18) +#define INT_APB_DMA_CH11 (INT_QUAD_BASE + 19) +#define INT_APB_DMA_CH12 (INT_QUAD_BASE + 20) +#define INT_APB_DMA_CH13 (INT_QUAD_BASE + 21) +#define INT_APB_DMA_CH14 (INT_QUAD_BASE + 22) +#define INT_APB_DMA_CH15 (INT_QUAD_BASE + 23) +#define INT_QUAD_RES_24 (INT_QUAD_BASE + 24) +#define INT_QUAD_RES_25 (INT_QUAD_BASE + 25) +#define INT_QUAD_RES_26 (INT_QUAD_BASE + 26) +#define INT_QUAD_RES_27 (INT_QUAD_BASE + 27) +#define INT_QUAD_RES_28 (INT_QUAD_BASE + 28) +#define INT_QUAD_RES_29 (INT_QUAD_BASE + 29) +#define INT_QUAD_RES_30 (INT_QUAD_BASE + 30) +#define INT_QUAD_RES_31 (INT_QUAD_BASE + 31) + +#define INT_GPIO_BASE (INT_QUAD_BASE + 32) +#define INT_GPIO_NR (28 * 8) + +#define NR_IRQS (INT_GPIO_BASE + INT_GPIO_NR) +#endif + +#endif diff --git a/arch/arm/mach-tegra/include/mach/legacy_irq.h b/arch/arm/mach-tegra/include/mach/legacy_irq.h new file mode 100644 index 00000000000..db1eb3dd04c --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/legacy_irq.h @@ -0,0 +1,31 @@ +/* + * arch/arm/mach-tegra/include/mach/legacy_irq.h + * + * Copyright (C) 2010 Google, Inc. + * Author: Colin Cross <ccross@android.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef _ARCH_ARM_MACH_TEGRA_LEGARY_IRQ_H +#define _ARCH_ARM_MACH_TEGRA_LEGARY_IRQ_H + +void tegra_legacy_mask_irq(unsigned int irq); +void tegra_legacy_unmask_irq(unsigned int irq); +void tegra_legacy_select_fiq(unsigned int irq, bool fiq); +void tegra_legacy_force_irq_set(unsigned int irq); +void tegra_legacy_force_irq_clr(unsigned int irq); +int tegra_legacy_force_irq_status(unsigned int irq); +void tegra_legacy_select_fiq(unsigned int irq, bool fiq); +unsigned long tegra_legacy_vfiq(int nr); +unsigned long tegra_legacy_class(int nr); + +#endif diff --git a/arch/arm/mach-tegra/include/mach/memory.h b/arch/arm/mach-tegra/include/mach/memory.h new file mode 100644 index 00000000000..6151bab62af --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/memory.h @@ -0,0 +1,28 @@ +/* + * arch/arm/mach-tegra/include/mach/memory.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_MEMORY_H +#define __MACH_TEGRA_MEMORY_H + +/* physical offset of RAM */ +#define PHYS_OFFSET UL(0) + +#endif + diff --git a/arch/arm/mach-tegra/include/mach/pinmux-t2.h b/arch/arm/mach-tegra/include/mach/pinmux-t2.h new file mode 100644 index 00000000000..e5b9d740f97 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/pinmux-t2.h @@ -0,0 +1,174 @@ +/* + * linux/arch/arm/mach-tegra/include/mach/pinmux-t2.h + * + * Copyright (C) 2010 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_PINMUX_T2_H +#define __MACH_TEGRA_PINMUX_T2_H + +enum tegra_pingroup { + TEGRA_PINGROUP_ATA = 0, + TEGRA_PINGROUP_ATB, + TEGRA_PINGROUP_ATC, + TEGRA_PINGROUP_ATD, + TEGRA_PINGROUP_ATE, + TEGRA_PINGROUP_CDEV1, + TEGRA_PINGROUP_CDEV2, + TEGRA_PINGROUP_CRTP, + TEGRA_PINGROUP_CSUS, + TEGRA_PINGROUP_DAP1, + TEGRA_PINGROUP_DAP2, + TEGRA_PINGROUP_DAP3, + TEGRA_PINGROUP_DAP4, + TEGRA_PINGROUP_DDC, + TEGRA_PINGROUP_DTA, + TEGRA_PINGROUP_DTB, + TEGRA_PINGROUP_DTC, + TEGRA_PINGROUP_DTD, + TEGRA_PINGROUP_DTE, + TEGRA_PINGROUP_DTF, + TEGRA_PINGROUP_GMA, + TEGRA_PINGROUP_GMB, + TEGRA_PINGROUP_GMC, + TEGRA_PINGROUP_GMD, + TEGRA_PINGROUP_GME, + TEGRA_PINGROUP_GPU, + TEGRA_PINGROUP_GPU7, + TEGRA_PINGROUP_GPV, + TEGRA_PINGROUP_HDINT, + TEGRA_PINGROUP_I2CP, + TEGRA_PINGROUP_IRRX, + TEGRA_PINGROUP_IRTX, + TEGRA_PINGROUP_KBCA, + TEGRA_PINGROUP_KBCB, + TEGRA_PINGROUP_KBCC, + TEGRA_PINGROUP_KBCD, + TEGRA_PINGROUP_KBCE, + TEGRA_PINGROUP_KBCF, + TEGRA_PINGROUP_LCSN, + TEGRA_PINGROUP_LD0, + TEGRA_PINGROUP_LD1, + TEGRA_PINGROUP_LD10, + TEGRA_PINGROUP_LD11, + TEGRA_PINGROUP_LD12, + TEGRA_PINGROUP_LD13, + TEGRA_PINGROUP_LD14, + TEGRA_PINGROUP_LD15, + TEGRA_PINGROUP_LD16, + TEGRA_PINGROUP_LD17, + TEGRA_PINGROUP_LD2, + TEGRA_PINGROUP_LD3, + TEGRA_PINGROUP_LD4, + TEGRA_PINGROUP_LD5, + TEGRA_PINGROUP_LD6, + TEGRA_PINGROUP_LD7, + TEGRA_PINGROUP_LD8, + TEGRA_PINGROUP_LD9, + TEGRA_PINGROUP_LDC, + TEGRA_PINGROUP_LDI, + TEGRA_PINGROUP_LHP0, + TEGRA_PINGROUP_LHP1, + TEGRA_PINGROUP_LHP2, + TEGRA_PINGROUP_LHS, + TEGRA_PINGROUP_LM0, + TEGRA_PINGROUP_LM1, + TEGRA_PINGROUP_LPP, + TEGRA_PINGROUP_LPW0, + TEGRA_PINGROUP_LPW1, + TEGRA_PINGROUP_LPW2, + TEGRA_PINGROUP_LSC0, + TEGRA_PINGROUP_LSC1, + TEGRA_PINGROUP_LSCK, + TEGRA_PINGROUP_LSDA, + TEGRA_PINGROUP_LSDI, + TEGRA_PINGROUP_LSPI, + TEGRA_PINGROUP_LVP0, + TEGRA_PINGROUP_LVP1, + TEGRA_PINGROUP_LVS, + TEGRA_PINGROUP_OWC, + TEGRA_PINGROUP_PMC, + TEGRA_PINGROUP_PTA, + TEGRA_PINGROUP_RM, + TEGRA_PINGROUP_SDB, + TEGRA_PINGROUP_SDC, + TEGRA_PINGROUP_SDD, + TEGRA_PINGROUP_SDIO1, + TEGRA_PINGROUP_SLXA, + TEGRA_PINGROUP_SLXC, + TEGRA_PINGROUP_SLXD, + TEGRA_PINGROUP_SLXK, + TEGRA_PINGROUP_SPDI, + TEGRA_PINGROUP_SPDO, + TEGRA_PINGROUP_SPIA, + TEGRA_PINGROUP_SPIB, + TEGRA_PINGROUP_SPIC, + TEGRA_PINGROUP_SPID, + TEGRA_PINGROUP_SPIE, + TEGRA_PINGROUP_SPIF, + TEGRA_PINGROUP_SPIG, + TEGRA_PINGROUP_SPIH, + TEGRA_PINGROUP_UAA, + TEGRA_PINGROUP_UAB, + TEGRA_PINGROUP_UAC, + TEGRA_PINGROUP_UAD, + TEGRA_PINGROUP_UCA, + TEGRA_PINGROUP_UCB, + TEGRA_PINGROUP_UDA, + /* these pin groups only have pullup and pull down control */ + TEGRA_PINGROUP_CK32, + TEGRA_PINGROUP_DDRC, + TEGRA_PINGROUP_PMCA, + TEGRA_PINGROUP_PMCB, + TEGRA_PINGROUP_PMCC, + TEGRA_PINGROUP_PMCD, + TEGRA_PINGROUP_PMCE, + TEGRA_PINGROUP_XM2C, + TEGRA_PINGROUP_XM2D, + TEGRA_MAX_PINGROUP, +}; + +enum tegra_drive_pingroup { + TEGRA_DRIVE_PINGROUP_AO1 = 0, + TEGRA_DRIVE_PINGROUP_AO2, + TEGRA_DRIVE_PINGROUP_AT1, + TEGRA_DRIVE_PINGROUP_AT2, + TEGRA_DRIVE_PINGROUP_CDEV1, + TEGRA_DRIVE_PINGROUP_CDEV2, + TEGRA_DRIVE_PINGROUP_CSUS, + TEGRA_DRIVE_PINGROUP_DAP1, + TEGRA_DRIVE_PINGROUP_DAP2, + TEGRA_DRIVE_PINGROUP_DAP3, + TEGRA_DRIVE_PINGROUP_DAP4, + TEGRA_DRIVE_PINGROUP_DBG, + TEGRA_DRIVE_PINGROUP_LCD1, + TEGRA_DRIVE_PINGROUP_LCD2, + TEGRA_DRIVE_PINGROUP_SDMMC2, + TEGRA_DRIVE_PINGROUP_SDMMC3, + TEGRA_DRIVE_PINGROUP_SPI, + TEGRA_DRIVE_PINGROUP_UAA, + TEGRA_DRIVE_PINGROUP_UAB, + TEGRA_DRIVE_PINGROUP_UART2, + TEGRA_DRIVE_PINGROUP_UART3, + TEGRA_DRIVE_PINGROUP_VI1, + TEGRA_DRIVE_PINGROUP_VI2, + TEGRA_DRIVE_PINGROUP_XM2A, + TEGRA_DRIVE_PINGROUP_XM2C, + TEGRA_DRIVE_PINGROUP_XM2D, + TEGRA_DRIVE_PINGROUP_XM2CLK, + TEGRA_DRIVE_PINGROUP_MEMCOMP, + TEGRA_MAX_DRIVE_PINGROUP, +}; + +#endif + diff --git a/arch/arm/mach-tegra/include/mach/pinmux.h b/arch/arm/mach-tegra/include/mach/pinmux.h new file mode 100644 index 00000000000..defd8775def --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/pinmux.h @@ -0,0 +1,240 @@ +/* + * linux/arch/arm/mach-tegra/include/mach/pinmux.h + * + * Copyright (C) 2010 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_PINMUX_H +#define __MACH_TEGRA_PINMUX_H + +#if defined(CONFIG_ARCH_TEGRA_2x_SOC) +#include "pinmux-t2.h" +#else +#error "Undefined Tegra architecture" +#endif + +enum tegra_mux_func { + TEGRA_MUX_RSVD = 0x8000, + TEGRA_MUX_RSVD1 = 0x8000, + TEGRA_MUX_RSVD2 = 0x8001, + TEGRA_MUX_RSVD3 = 0x8002, + TEGRA_MUX_RSVD4 = 0x8003, + TEGRA_MUX_NONE = -1, + TEGRA_MUX_AHB_CLK, + TEGRA_MUX_APB_CLK, + TEGRA_MUX_AUDIO_SYNC, + TEGRA_MUX_CRT, + TEGRA_MUX_DAP1, + TEGRA_MUX_DAP2, + TEGRA_MUX_DAP3, + TEGRA_MUX_DAP4, + TEGRA_MUX_DAP5, + TEGRA_MUX_DISPLAYA, + TEGRA_MUX_DISPLAYB, + TEGRA_MUX_EMC_TEST0_DLL, + TEGRA_MUX_EMC_TEST1_DLL, + TEGRA_MUX_GMI, + TEGRA_MUX_GMI_INT, + TEGRA_MUX_HDMI, + TEGRA_MUX_I2C, + TEGRA_MUX_I2C2, + TEGRA_MUX_I2C3, + TEGRA_MUX_IDE, + TEGRA_MUX_IRDA, + TEGRA_MUX_KBC, + TEGRA_MUX_MIO, + TEGRA_MUX_MIPI_HS, + TEGRA_MUX_NAND, + TEGRA_MUX_OSC, + TEGRA_MUX_OWR, + TEGRA_MUX_PCIE, + TEGRA_MUX_PLLA_OUT, + TEGRA_MUX_PLLC_OUT1, + TEGRA_MUX_PLLM_OUT1, + TEGRA_MUX_PLLP_OUT2, + TEGRA_MUX_PLLP_OUT3, + TEGRA_MUX_PLLP_OUT4, + TEGRA_MUX_PWM, + TEGRA_MUX_PWR_INTR, + TEGRA_MUX_PWR_ON, + TEGRA_MUX_RTCK, + TEGRA_MUX_SDIO1, + TEGRA_MUX_SDIO2, + TEGRA_MUX_SDIO3, + TEGRA_MUX_SDIO4, + TEGRA_MUX_SFLASH, + TEGRA_MUX_SPDIF, + TEGRA_MUX_SPI1, + TEGRA_MUX_SPI2, + TEGRA_MUX_SPI2_ALT, + TEGRA_MUX_SPI3, + TEGRA_MUX_SPI4, + TEGRA_MUX_TRACE, + TEGRA_MUX_TWC, + TEGRA_MUX_UARTA, + TEGRA_MUX_UARTB, + TEGRA_MUX_UARTC, + TEGRA_MUX_UARTD, + TEGRA_MUX_UARTE, + TEGRA_MUX_ULPI, + TEGRA_MUX_VI, + TEGRA_MUX_VI_SENSOR_CLK, + TEGRA_MUX_XIO, + TEGRA_MUX_SAFE, + TEGRA_MAX_MUX, +}; + +enum tegra_pullupdown { + TEGRA_PUPD_NORMAL = 0, + TEGRA_PUPD_PULL_DOWN, + TEGRA_PUPD_PULL_UP, +}; + +enum tegra_tristate { + TEGRA_TRI_NORMAL = 0, + TEGRA_TRI_TRISTATE = 1, +}; + +enum tegra_vddio { + TEGRA_VDDIO_BB = 0, + TEGRA_VDDIO_LCD, + TEGRA_VDDIO_VI, + TEGRA_VDDIO_UART, + TEGRA_VDDIO_DDR, + TEGRA_VDDIO_NAND, + TEGRA_VDDIO_SYS, + TEGRA_VDDIO_AUDIO, + TEGRA_VDDIO_SD, +}; + +struct tegra_pingroup_config { + enum tegra_pingroup pingroup; + enum tegra_mux_func func; + enum tegra_pullupdown pupd; + enum tegra_tristate tristate; +}; + +enum tegra_slew { + TEGRA_SLEW_FASTEST = 0, + TEGRA_SLEW_FAST, + TEGRA_SLEW_SLOW, + TEGRA_SLEW_SLOWEST, + TEGRA_MAX_SLEW, +}; + +enum tegra_pull_strength { + TEGRA_PULL_0 = 0, + TEGRA_PULL_1, + TEGRA_PULL_2, + TEGRA_PULL_3, + TEGRA_PULL_4, + TEGRA_PULL_5, + TEGRA_PULL_6, + TEGRA_PULL_7, + TEGRA_PULL_8, + TEGRA_PULL_9, + TEGRA_PULL_10, + TEGRA_PULL_11, + TEGRA_PULL_12, + TEGRA_PULL_13, + TEGRA_PULL_14, + TEGRA_PULL_15, + TEGRA_PULL_16, + TEGRA_PULL_17, + TEGRA_PULL_18, + TEGRA_PULL_19, + TEGRA_PULL_20, + TEGRA_PULL_21, + TEGRA_PULL_22, + TEGRA_PULL_23, + TEGRA_PULL_24, + TEGRA_PULL_25, + TEGRA_PULL_26, + TEGRA_PULL_27, + TEGRA_PULL_28, + TEGRA_PULL_29, + TEGRA_PULL_30, + TEGRA_PULL_31, + TEGRA_MAX_PULL, +}; + +enum tegra_drive { + TEGRA_DRIVE_DIV_8 = 0, + TEGRA_DRIVE_DIV_4, + TEGRA_DRIVE_DIV_2, + TEGRA_DRIVE_DIV_1, + TEGRA_MAX_DRIVE, +}; + +enum tegra_hsm { + TEGRA_HSM_DISABLE = 0, + TEGRA_HSM_ENABLE, +}; + +enum tegra_schmitt { + TEGRA_SCHMITT_DISABLE = 0, + TEGRA_SCHMITT_ENABLE, +}; + +struct tegra_drive_pingroup_config { + enum tegra_drive_pingroup pingroup; + enum tegra_hsm hsm; + enum tegra_schmitt schmitt; + enum tegra_drive drive; + enum tegra_pull_strength pull_down; + enum tegra_pull_strength pull_up; + enum tegra_slew slew_rising; + enum tegra_slew slew_falling; +}; + +struct tegra_drive_pingroup_desc { + const char *name; + s16 reg; +}; + +struct tegra_pingroup_desc { + const char *name; + int funcs[4]; + int func_safe; + int vddio; + s16 tri_reg; /* offset into the TRISTATE_REG_* register bank */ + s16 mux_reg; /* offset into the PIN_MUX_CTL_* register bank */ + s16 pupd_reg; /* offset into the PULL_UPDOWN_REG_* register bank */ + s8 tri_bit; /* offset into the TRISTATE_REG_* register bit */ + s8 mux_bit; /* offset into the PIN_MUX_CTL_* register bit */ + s8 pupd_bit; /* offset into the PULL_UPDOWN_REG_* register bit */ +}; + +extern const struct tegra_pingroup_desc tegra_soc_pingroups[]; +extern const struct tegra_drive_pingroup_desc tegra_soc_drive_pingroups[]; + +int tegra_pinmux_set_tristate(enum tegra_pingroup pg, + enum tegra_tristate tristate); +int tegra_pinmux_set_pullupdown(enum tegra_pingroup pg, + enum tegra_pullupdown pupd); + +void tegra_pinmux_config_table(const struct tegra_pingroup_config *config, + int len); + +void tegra_drive_pinmux_config_table(struct tegra_drive_pingroup_config *config, + int len); +void tegra_pinmux_set_safe_pinmux_table(const struct tegra_pingroup_config *config, + int len); +void tegra_pinmux_config_pinmux_table(const struct tegra_pingroup_config *config, + int len); +void tegra_pinmux_config_tristate_table(const struct tegra_pingroup_config *config, + int len, enum tegra_tristate tristate); +void tegra_pinmux_config_pullupdown_table(const struct tegra_pingroup_config *config, + int len, enum tegra_pullupdown pupd); +#endif + diff --git a/arch/arm/mach-tegra/include/mach/smp.h b/arch/arm/mach-tegra/include/mach/smp.h new file mode 100644 index 00000000000..e4a34a35a54 --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/smp.h @@ -0,0 +1,22 @@ +#ifndef ASMARM_ARCH_SMP_H +#define ASMARM_ARCH_SMP_H + +#include <asm/hardware/gic.h> +#include <asm/smp_mpidr.h> + +/* + * We use IRQ1 as the IPI + */ +static inline void smp_cross_call(const struct cpumask *mask) +{ + gic_raise_softirq(mask, 1); +} + +/* + * Do nothing on MPcore. + */ +static inline void smp_cross_call_done(cpumask_t callmap) +{ +} + +#endif diff --git a/arch/arm/mach-tegra/include/mach/system.h b/arch/arm/mach-tegra/include/mach/system.h new file mode 100644 index 00000000000..84d5d46113f --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/system.h @@ -0,0 +1,39 @@ +/* + * arch/arm/mach-tegra/include/mach/system.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_SYSTEM_H +#define __MACH_TEGRA_SYSTEM_H + +#include <mach/hardware.h> +#include <mach/iomap.h> + +static inline void arch_idle(void) +{ +} + +static inline void arch_reset(char mode, const char *cmd) +{ + void __iomem *reset = IO_ADDRESS(TEGRA_CLK_RESET_BASE + 0x04); + u32 reg = readl(reset); + reg |= 0x04; + writel(reg, reset); +} + +#endif diff --git a/arch/arm/mach-tegra/include/mach/timex.h b/arch/arm/mach-tegra/include/mach/timex.h new file mode 100644 index 00000000000..a44ccbdb7db --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/timex.h @@ -0,0 +1,26 @@ +/* + * arch/arm/mach-tegra/include/mach/timex.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_TIMEX_H +#define __MACH_TEGRA_TIMEX_H + +#define CLOCK_TICK_RATE 1000000 + +#endif diff --git a/arch/arm/mach-tegra/include/mach/uncompress.h b/arch/arm/mach-tegra/include/mach/uncompress.h new file mode 100644 index 00000000000..6c4dd815abd --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/uncompress.h @@ -0,0 +1,78 @@ +/* + * arch/arm/mach-tegra/include/mach/uncompress.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_UNCOMPRESS_H +#define __MACH_TEGRA_UNCOMPRESS_H + +#include <linux/types.h> +#include <linux/serial_reg.h> + +#include <mach/iomap.h> + +#if defined(CONFIG_TEGRA_DEBUG_UARTA) +#define DEBUG_UART_BASE TEGRA_UARTA_BASE +#elif defined(CONFIG_TEGRA_DEBUG_UARTB) +#define DEBUG_UART_BASE TEGRA_UARTB_BASE +#elif defined(CONFIG_TEGRA_DEBUG_UARTC) +#define DEBUG_UART_BASE TEGRA_UARTC_BASE +#elif defined(CONFIG_TEGRA_DEBUG_UARTD) +#define DEBUG_UART_BASE TEGRA_UARTD_BASE +#elif defined(CONFIG_TEGRA_DEBUG_UARTE) +#define DEBUG_UART_BASE TEGRA_UARTE_BASE +#else +#define DEBUG_UART_BASE NULL +#endif + +static void putc(int c) +{ + volatile u8 *uart = (volatile u8 *)DEBUG_UART_BASE; + int shift = 2; + + if (uart == NULL) + return; + + while (!(uart[UART_LSR << shift] & UART_LSR_THRE)) + barrier(); + uart[UART_TX << shift] = c; +} + +static inline void flush(void) +{ +} + +static inline void arch_decomp_setup(void) +{ + volatile u8 *uart = (volatile u8 *)DEBUG_UART_BASE; + int shift = 2; + + if (uart == NULL) + return; + + uart[UART_LCR << shift] |= UART_LCR_DLAB; + uart[UART_DLL << shift] = 0x75; + uart[UART_DLM << shift] = 0x0; + uart[UART_LCR << shift] = 3; +} + +static inline void arch_decomp_wdog(void) +{ +} + +#endif diff --git a/arch/arm/mach-tegra/include/mach/vmalloc.h b/arch/arm/mach-tegra/include/mach/vmalloc.h new file mode 100644 index 00000000000..fd6aa65b2dc --- /dev/null +++ b/arch/arm/mach-tegra/include/mach/vmalloc.h @@ -0,0 +1,28 @@ +/* + * arch/arm/mach-tegra/include/mach/vmalloc.h + * + * Copyright (C) 2010 Google, Inc. + * + * Author: + * Colin Cross <ccross@google.com> + * Erik Gilling <konkers@google.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef __MACH_TEGRA_VMALLOC_H +#define __MACH_TEGRA_VMALLOC_H + +#include <asm/sizes.h> + +#define VMALLOC_END 0xFE000000UL + +#endif |