diff options
Diffstat (limited to 'arch/arm/mach-davinci/include')
33 files changed, 1840 insertions, 915 deletions
diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h deleted file mode 100644 index e0abc437d79..00000000000 --- a/arch/arm/mach-davinci/include/mach/asp.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * <mach/asp.h> - DaVinci Audio Serial Port support - */ -#ifndef __ASM_ARCH_DAVINCI_ASP_H -#define __ASM_ARCH_DAVINCI_ASP_H - -#include <mach/irqs.h> - -/* Bases of register banks */ -#define DAVINCI_ASP0_BASE 0x01E02000 -#define DAVINCI_ASP1_BASE 0x01E04000 - -/* EDMA channels */ -#define DAVINCI_DMA_ASP0_TX 2 -#define DAVINCI_DMA_ASP0_RX 3 -#define DAVINCI_DMA_ASP1_TX 8 -#define DAVINCI_DMA_ASP1_RX 9 - -/* Interrupts */ -#define DAVINCI_ASP0_RX_INT IRQ_MBRINT -#define DAVINCI_ASP0_TX_INT IRQ_MBXINT -#define DAVINCI_ASP1_RX_INT IRQ_MBRINT -#define DAVINCI_ASP1_TX_INT IRQ_MBXINT - -#endif /* __ASM_ARCH_DAVINCI_ASP_H */ diff --git a/arch/arm/mach-davinci/include/mach/board-dm6446evm.h b/arch/arm/mach-davinci/include/mach/board-dm6446evm.h deleted file mode 100644 index 3216f21c123..00000000000 --- a/arch/arm/mach-davinci/include/mach/board-dm6446evm.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * DaVinci DM6446 EVM board specific headers - * - * Author: Kevin Hilman, Deep Root Systems, LLC - * - * 2007 (c) Deep Root Systems, LLC. 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 ifndef. - */ - -#ifndef _MACH_DAVINCI_DM6446EVM_H -#define _MACH_DAVINCI_DM6446EVM_H - -#include <linux/types.h> - -int dm6446evm_eeprom_read(char *buf, off_t off, size_t count); -int dm6446evm_eeprom_write(char *buf, off_t off, size_t count); - -#endif diff --git a/arch/arm/mach-davinci/include/mach/cdce949.h b/arch/arm/mach-davinci/include/mach/cdce949.h new file mode 100644 index 00000000000..c73331fae34 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/cdce949.h @@ -0,0 +1,19 @@ +/* + * TI CDCE949 off-chip clock synthesizer support + * + * 2009 (C) Texas Instruments, Inc. http://www.ti.com/ + * + * 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. + */ +#ifndef _MACH_DAVINCI_CDCE949_H +#define _MACH_DAVINCI_CDCE949_H + +#include <linux/clk.h> + +#include <mach/clock.h> + +int cdce_set_rate(struct clk *clk, unsigned long rate); + +#endif diff --git a/arch/arm/mach-davinci/include/mach/clkdev.h b/arch/arm/mach-davinci/include/mach/clkdev.h deleted file mode 100644 index 730c49d1ebd..00000000000 --- a/arch/arm/mach-davinci/include/mach/clkdev.h +++ /dev/null @@ -1,13 +0,0 @@ -#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-davinci/include/mach/clock.h b/arch/arm/mach-davinci/include/mach/clock.h index a3b04021987..3e8af6a0b64 100644 --- a/arch/arm/mach-davinci/include/mach/clock.h +++ b/arch/arm/mach-davinci/include/mach/clock.h @@ -18,4 +18,7 @@ struct clk; extern int clk_register(struct clk *clk); extern void clk_unregister(struct clk *clk); +int davinci_clk_reset_assert(struct clk *c); +int davinci_clk_reset_deassert(struct clk *c); + #endif diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h index 19177097625..0b3c169758e 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/include/mach/common.h @@ -12,17 +12,96 @@ #ifndef __ARCH_ARM_MACH_DAVINCI_COMMON_H #define __ARCH_ARM_MACH_DAVINCI_COMMON_H -struct sys_timer; +#include <linux/compiler.h> +#include <linux/types.h> +#include <linux/reboot.h> -extern struct sys_timer davinci_timer; +extern void davinci_timer_init(void); extern void davinci_irq_init(void); -extern void davinci_map_common_io(void); +extern void __iomem *davinci_intc_base; +extern int davinci_intc_type; -/* parameters describe VBUS sourcing for host mode */ -extern void setup_usb(unsigned mA, unsigned potpgt_msec); +struct davinci_timer_instance { + u32 base; + u32 bottom_irq; + u32 top_irq; + unsigned long cmp_off; + unsigned int cmp_irq; +}; -/* parameters describe VBUS sourcing for host mode */ -extern void setup_usb(unsigned mA, unsigned potpgt_msec); +struct davinci_timer_info { + struct davinci_timer_instance *timers; + unsigned int clockevent_id; + unsigned int clocksource_id; +}; + +struct davinci_gpio_controller; + +/* + * SoC info passed into common davinci modules. + * + * Base addresses in this structure should be physical and not virtual. + * Modules that take such base addresses, should internally ioremap() them to + * use. + */ +struct davinci_soc_info { + struct map_desc *io_desc; + unsigned long io_desc_num; + u32 cpu_id; + u32 jtag_id; + u32 jtag_id_reg; + struct davinci_id *ids; + unsigned long ids_num; + struct clk_lookup *cpu_clks; + u32 *psc_bases; + unsigned long psc_bases_num; + u32 pinmux_base; + const struct mux_config *pinmux_pins; + unsigned long pinmux_pins_num; + u32 intc_base; + int intc_type; + u8 *intc_irq_prios; + unsigned long intc_irq_num; + u32 *intc_host_map; + struct davinci_timer_info *timer_info; + int gpio_type; + u32 gpio_base; + unsigned gpio_num; + unsigned gpio_irq; + unsigned gpio_unbanked; + struct davinci_gpio_controller *gpio_ctlrs; + int gpio_ctlrs_num; + struct emac_platform_data *emac_pdata; + dma_addr_t sram_dma; + unsigned sram_len; +}; + +extern struct davinci_soc_info davinci_soc_info; + +extern void davinci_common_init(struct davinci_soc_info *soc_info); +extern void davinci_init_ide(void); +void davinci_restart(enum reboot_mode mode, const char *cmd); +void davinci_init_late(void); + +#ifdef CONFIG_DAVINCI_RESET_CLOCKS +int davinci_clk_disable_unused(void); +#else +static inline int davinci_clk_disable_unused(void) { return 0; } +#endif + +#ifdef CONFIG_CPU_FREQ +int davinci_cpufreq_init(void); +#else +static inline int davinci_cpufreq_init(void) { return 0; } +#endif + +#ifdef CONFIG_SUSPEND +int davinci_pm_init(void); +#else +static inline int davinci_pm_init(void) { return 0; } +#endif + +#define SRAM_SIZE SZ_128K #endif /* __ARCH_ARM_MACH_DAVINCI_COMMON_H */ diff --git a/arch/arm/mach-davinci/include/mach/cp_intc.h b/arch/arm/mach-davinci/include/mach/cp_intc.h new file mode 100644 index 00000000000..827bbe9baed --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/cp_intc.h @@ -0,0 +1,57 @@ +/* + * TI Common Platform Interrupt Controller (cp_intc) definitions + * + * Author: Steve Chen <schen@mvista.com> + * Copyright (C) 2008-2009, MontaVista Software, Inc. <source@mvista.com> + * + * 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. + */ +#ifndef __ASM_HARDWARE_CP_INTC_H +#define __ASM_HARDWARE_CP_INTC_H + +#define CP_INTC_REV 0x00 +#define CP_INTC_CTRL 0x04 +#define CP_INTC_HOST_CTRL 0x0C +#define CP_INTC_GLOBAL_ENABLE 0x10 +#define CP_INTC_GLOBAL_NESTING_LEVEL 0x1C +#define CP_INTC_SYS_STAT_IDX_SET 0x20 +#define CP_INTC_SYS_STAT_IDX_CLR 0x24 +#define CP_INTC_SYS_ENABLE_IDX_SET 0x28 +#define CP_INTC_SYS_ENABLE_IDX_CLR 0x2C +#define CP_INTC_GLOBAL_WAKEUP_ENABLE 0x30 +#define CP_INTC_HOST_ENABLE_IDX_SET 0x34 +#define CP_INTC_HOST_ENABLE_IDX_CLR 0x38 +#define CP_INTC_PACING_PRESCALE 0x40 +#define CP_INTC_VECTOR_BASE 0x50 +#define CP_INTC_VECTOR_SIZE 0x54 +#define CP_INTC_VECTOR_NULL 0x58 +#define CP_INTC_PRIO_IDX 0x80 +#define CP_INTC_PRIO_VECTOR 0x84 +#define CP_INTC_SECURE_ENABLE 0x90 +#define CP_INTC_SECURE_PRIO_IDX 0x94 +#define CP_INTC_PACING_PARAM(n) (0x0100 + (n << 4)) +#define CP_INTC_PACING_DEC(n) (0x0104 + (n << 4)) +#define CP_INTC_PACING_MAP(n) (0x0108 + (n << 4)) +#define CP_INTC_SYS_RAW_STAT(n) (0x0200 + (n << 2)) +#define CP_INTC_SYS_STAT_CLR(n) (0x0280 + (n << 2)) +#define CP_INTC_SYS_ENABLE_SET(n) (0x0300 + (n << 2)) +#define CP_INTC_SYS_ENABLE_CLR(n) (0x0380 + (n << 2)) +#define CP_INTC_CHAN_MAP(n) (0x0400 + (n << 2)) +#define CP_INTC_HOST_MAP(n) (0x0800 + (n << 2)) +#define CP_INTC_HOST_PRIO_IDX(n) (0x0900 + (n << 2)) +#define CP_INTC_SYS_POLARITY(n) (0x0D00 + (n << 2)) +#define CP_INTC_SYS_TYPE(n) (0x0D80 + (n << 2)) +#define CP_INTC_WAKEUP_ENABLE(n) (0x0E00 + (n << 2)) +#define CP_INTC_DEBUG_SELECT(n) (0x0F00 + (n << 2)) +#define CP_INTC_SYS_SECURE_ENABLE(n) (0x1000 + (n << 2)) +#define CP_INTC_HOST_NESTING_LEVEL(n) (0x1100 + (n << 2)) +#define CP_INTC_HOST_ENABLE(n) (0x1500 + (n << 2)) +#define CP_INTC_HOST_PRIO_VECTOR(n) (0x1600 + (n << 2)) +#define CP_INTC_VECTOR_ADDR(n) (0x2000 + (n << 2)) + +void cp_intc_init(void); +int cp_intc_of_init(struct device_node *, struct device_node *); + +#endif /* __ASM_HARDWARE_CP_INTC_H */ diff --git a/arch/arm/mach-davinci/include/mach/cpufreq.h b/arch/arm/mach-davinci/include/mach/cpufreq.h new file mode 100644 index 00000000000..3c089cfb6cd --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/cpufreq.h @@ -0,0 +1,26 @@ +/* + * TI DaVinci CPUFreq platform support. + * + * Copyright (C) 2009 Texas Instruments, Inc. http://www.ti.com/ + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _MACH_DAVINCI_CPUFREQ_H +#define _MACH_DAVINCI_CPUFREQ_H + +#include <linux/cpufreq.h> + +struct davinci_cpufreq_config { + struct cpufreq_frequency_table *freq_table; + int (*set_voltage) (unsigned int index); + int (*init) (void); +}; + +#endif diff --git a/arch/arm/mach-davinci/include/mach/cpuidle.h b/arch/arm/mach-davinci/include/mach/cpuidle.h new file mode 100644 index 00000000000..74f088b0edf --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/cpuidle.h @@ -0,0 +1,18 @@ +/* + * TI DaVinci cpuidle platform support + * + * 2009 (C) Texas Instruments, Inc. http://www.ti.com/ + * + * 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. + */ +#ifndef _MACH_DAVINCI_CPUIDLE_H +#define _MACH_DAVINCI_CPUIDLE_H + +struct davinci_cpuidle_config { + u32 ddr2_pdown; + void __iomem *ddr2_ctlr_base; +}; + +#endif diff --git a/arch/arm/mach-davinci/include/mach/cputype.h b/arch/arm/mach-davinci/include/mach/cputype.h index 27cfb1b3a66..1fc84e21664 100644 --- a/arch/arm/mach-davinci/include/mach/cputype.h +++ b/arch/arm/mach-davinci/include/mach/cputype.h @@ -4,7 +4,7 @@ * Author: Kevin Hilman, Deep Root Systems, LLC * * Defines the cpu_is_*() macros for runtime detection of DaVinci - * device type. In addtion, if support for a given device is not + * device type. In addition, if support for a given device is not * compiled in to the kernel, the macros return 0 so that * resulting code can be optimized out. * @@ -16,17 +16,36 @@ #ifndef _ASM_ARCH_CPU_H #define _ASM_ARCH_CPU_H -extern unsigned int davinci_rev(void); +#include <mach/common.h> -#define IS_DAVINCI_CPU(type, id) \ -static inline int is_davinci_dm ##type(void) \ -{ \ - return (davinci_rev() == (id)) ? 1 : 0; \ +struct davinci_id { + u8 variant; /* JTAG ID bits 31:28 */ + u16 part_no; /* JTAG ID bits 27:12 */ + u16 manufacturer; /* JTAG ID bits 11:1 */ + u32 cpu_id; + char *name; +}; + +/* Can use lower 16 bits of cpu id for a variant when required */ +#define DAVINCI_CPU_ID_DM6446 0x64460000 +#define DAVINCI_CPU_ID_DM6467 0x64670000 +#define DAVINCI_CPU_ID_DM355 0x03550000 +#define DAVINCI_CPU_ID_DM365 0x03650000 +#define DAVINCI_CPU_ID_DA830 0x08300000 +#define DAVINCI_CPU_ID_DA850 0x08500000 + +#define IS_DAVINCI_CPU(type, id) \ +static inline int is_davinci_ ##type(void) \ +{ \ + return (davinci_soc_info.cpu_id == (id)); \ } -IS_DAVINCI_CPU(644x, 0x6446) -IS_DAVINCI_CPU(646x, 0x6467) -IS_DAVINCI_CPU(355, 0x355) +IS_DAVINCI_CPU(dm644x, DAVINCI_CPU_ID_DM6446) +IS_DAVINCI_CPU(dm646x, DAVINCI_CPU_ID_DM6467) +IS_DAVINCI_CPU(dm355, DAVINCI_CPU_ID_DM355) +IS_DAVINCI_CPU(dm365, DAVINCI_CPU_ID_DM365) +IS_DAVINCI_CPU(da830, DAVINCI_CPU_ID_DA830) +IS_DAVINCI_CPU(da850, DAVINCI_CPU_ID_DA850) #ifdef CONFIG_ARCH_DAVINCI_DM644x #define cpu_is_davinci_dm644x() is_davinci_dm644x() @@ -46,4 +65,22 @@ IS_DAVINCI_CPU(355, 0x355) #define cpu_is_davinci_dm355() 0 #endif +#ifdef CONFIG_ARCH_DAVINCI_DM365 +#define cpu_is_davinci_dm365() is_davinci_dm365() +#else +#define cpu_is_davinci_dm365() 0 +#endif + +#ifdef CONFIG_ARCH_DAVINCI_DA830 +#define cpu_is_davinci_da830() is_davinci_da830() +#else +#define cpu_is_davinci_da830() 0 +#endif + +#ifdef CONFIG_ARCH_DAVINCI_DA850 +#define cpu_is_davinci_da850() is_davinci_da850() +#else +#define cpu_is_davinci_da850() 0 +#endif + #endif diff --git a/arch/arm/mach-davinci/include/mach/da8xx.h b/arch/arm/mach-davinci/include/mach/da8xx.h new file mode 100644 index 00000000000..39e58b48e82 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/da8xx.h @@ -0,0 +1,154 @@ +/* + * Chip specific defines for DA8XX/OMAP L1XX SoC + * + * Author: Mark A. Greer <mgreer@mvista.com> + * + * 2007, 2009-2010 (c) MontaVista Software, Inc. 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. + */ +#ifndef __ASM_ARCH_DAVINCI_DA8XX_H +#define __ASM_ARCH_DAVINCI_DA8XX_H + +#include <video/da8xx-fb.h> + +#include <linux/platform_device.h> +#include <linux/davinci_emac.h> +#include <linux/spi/spi.h> +#include <linux/platform_data/davinci_asp.h> +#include <linux/reboot.h> +#include <linux/videodev2.h> + +#include <mach/serial.h> +#include <mach/pm.h> +#include <linux/platform_data/edma.h> +#include <linux/platform_data/i2c-davinci.h> +#include <linux/platform_data/mmc-davinci.h> +#include <linux/platform_data/usb-davinci.h> +#include <linux/platform_data/spi-davinci.h> +#include <linux/platform_data/uio_pruss.h> + +#include <media/davinci/vpif_types.h> + +extern void __iomem *da8xx_syscfg0_base; +extern void __iomem *da8xx_syscfg1_base; + +/* + * If the DA850/OMAP-L138/AM18x SoC on board is of a higher speed grade + * (than the regular 300Mhz variant), the board code should set this up + * with the supported speed before calling da850_register_cpufreq(). + */ +extern unsigned int da850_max_speed; + +/* + * The cp_intc interrupt controller for the da8xx isn't in the same + * chunk of physical memory space as the other registers (like it is + * on the davincis) so it needs to be mapped separately. It will be + * mapped early on when the I/O space is mapped and we'll put it just + * before the I/O space in the processor's virtual memory space. + */ +#define DA8XX_CP_INTC_BASE 0xfffee000 +#define DA8XX_CP_INTC_SIZE SZ_8K +#define DA8XX_CP_INTC_VIRT (IO_VIRT - DA8XX_CP_INTC_SIZE - SZ_4K) + +#define DA8XX_SYSCFG0_BASE (IO_PHYS + 0x14000) +#define DA8XX_SYSCFG0_VIRT(x) (da8xx_syscfg0_base + (x)) +#define DA8XX_JTAG_ID_REG 0x18 +#define DA8XX_HOST1CFG_REG 0x44 +#define DA8XX_CHIPSIG_REG 0x174 +#define DA8XX_CFGCHIP0_REG 0x17c +#define DA8XX_CFGCHIP1_REG 0x180 +#define DA8XX_CFGCHIP2_REG 0x184 +#define DA8XX_CFGCHIP3_REG 0x188 + +#define DA8XX_SYSCFG1_BASE (IO_PHYS + 0x22C000) +#define DA8XX_SYSCFG1_VIRT(x) (da8xx_syscfg1_base + (x)) +#define DA8XX_DEEPSLEEP_REG 0x8 +#define DA8XX_PWRDN_REG 0x18 + +#define DA8XX_PSC0_BASE 0x01c10000 +#define DA8XX_PLL0_BASE 0x01c11000 +#define DA8XX_TIMER64P0_BASE 0x01c20000 +#define DA8XX_TIMER64P1_BASE 0x01c21000 +#define DA8XX_VPIF_BASE 0x01e17000 +#define DA8XX_GPIO_BASE 0x01e26000 +#define DA8XX_PSC1_BASE 0x01e27000 +#define DA8XX_AEMIF_CS2_BASE 0x60000000 +#define DA8XX_AEMIF_CS3_BASE 0x62000000 +#define DA8XX_AEMIF_CTL_BASE 0x68000000 +#define DA8XX_SHARED_RAM_BASE 0x80000000 +#define DA8XX_ARM_RAM_BASE 0xffff0000 + +void da830_init(void); +void da850_init(void); + +int da830_register_edma(struct edma_rsv_info *rsv); +int da850_register_edma(struct edma_rsv_info *rsv[2]); +int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata); +int da8xx_register_spi_bus(int instance, unsigned num_chipselect); +int da8xx_register_watchdog(void); +int da8xx_register_usb20(unsigned mA, unsigned potpgt); +int da8xx_register_usb11(struct da8xx_ohci_root_hub *pdata); +int da8xx_register_emac(void); +int da8xx_register_uio_pruss(void); +int da8xx_register_lcdc(struct da8xx_lcdc_platform_data *pdata); +int da8xx_register_mmcsd0(struct davinci_mmc_config *config); +int da850_register_mmcsd1(struct davinci_mmc_config *config); +void da8xx_register_mcasp(int id, struct snd_platform_data *pdata); +int da8xx_register_rtc(void); +int da8xx_register_gpio(void *pdata); +int da850_register_cpufreq(char *async_clk); +int da8xx_register_cpuidle(void); +void __iomem *da8xx_get_mem_ctlr(void); +int da850_register_pm(struct platform_device *pdev); +int da850_register_sata(unsigned long refclkpn); +int da850_register_vpif(void); +int da850_register_vpif_display + (struct vpif_display_config *display_config); +int da850_register_vpif_capture + (struct vpif_capture_config *capture_config); +void da8xx_restart(enum reboot_mode mode, const char *cmd); +void da8xx_rproc_reserve_cma(void); +int da8xx_register_rproc(void); +int da850_register_gpio(void); +int da830_register_gpio(void); + +extern struct platform_device da8xx_serial_device[]; +extern struct emac_platform_data da8xx_emac_pdata; +extern struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata; +extern struct da8xx_lcdc_platform_data sharp_lk043t1dg01_pdata; + + +extern const short da830_emif25_pins[]; +extern const short da830_spi0_pins[]; +extern const short da830_spi1_pins[]; +extern const short da830_mmc_sd_pins[]; +extern const short da830_uart0_pins[]; +extern const short da830_uart1_pins[]; +extern const short da830_uart2_pins[]; +extern const short da830_usb20_pins[]; +extern const short da830_usb11_pins[]; +extern const short da830_uhpi_pins[]; +extern const short da830_cpgmac_pins[]; +extern const short da830_emif3c_pins[]; +extern const short da830_mcasp0_pins[]; +extern const short da830_mcasp1_pins[]; +extern const short da830_mcasp2_pins[]; +extern const short da830_i2c0_pins[]; +extern const short da830_i2c1_pins[]; +extern const short da830_lcdcntl_pins[]; +extern const short da830_pwm_pins[]; +extern const short da830_ecap0_pins[]; +extern const short da830_ecap1_pins[]; +extern const short da830_ecap2_pins[]; +extern const short da830_eqep0_pins[]; +extern const short da830_eqep1_pins[]; +extern const short da850_vpif_capture_pins[]; +extern const short da850_vpif_display_pins[]; + +extern const short da850_i2c0_pins[]; +extern const short da850_i2c1_pins[]; +extern const short da850_lcdcntl_pins[]; + +#endif /* __ASM_ARCH_DAVINCI_DA8XX_H */ diff --git a/arch/arm/mach-davinci/include/mach/ddr2.h b/arch/arm/mach-davinci/include/mach/ddr2.h new file mode 100644 index 00000000000..c19e047d0e6 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/ddr2.h @@ -0,0 +1,4 @@ +#define DDR2_SDRCR_OFFSET 0xc +#define DDR2_SRPD_BIT (1 << 23) +#define DDR2_MCLKSTOPEN_BIT (1 << 30) +#define DDR2_LPMODEN_BIT (1 << 31) diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S deleted file mode 100644 index e6c0f0d5d06..00000000000 --- a/arch/arm/mach-davinci/include/mach/debug-macro.S +++ /dev/null @@ -1,21 +0,0 @@ -/* - * Debugging macro for DaVinci - * - * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> - * - * 2007 (c) MontaVista Software, Inc. 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. - */ - - .macro addruart, rx - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - moveq \rx, #0x01000000 @ physical base address - movne \rx, #0xfe000000 @ virtual base - orr \rx, \rx, #0x00c20000 @ UART 0 - .endm - -#define UART_SHIFT 2 -#include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-davinci/include/mach/dm644x.h b/arch/arm/mach-davinci/include/mach/dm644x.h deleted file mode 100644 index 3dcb9f4e58b..00000000000 --- a/arch/arm/mach-davinci/include/mach/dm644x.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * This file contains the processor specific definitions - * of the TI DM644x. - * - * Copyright (C) 2008 Texas Instruments. - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ -#ifndef __ASM_ARCH_DM644X_H -#define __ASM_ARCH_DM644X_H - -#include <linux/platform_device.h> -#include <mach/hardware.h> - -#define DM644X_EMAC_BASE (0x01C80000) -#define DM644X_EMAC_CNTRL_OFFSET (0x0000) -#define DM644X_EMAC_CNTRL_MOD_OFFSET (0x1000) -#define DM644X_EMAC_CNTRL_RAM_OFFSET (0x2000) -#define DM644X_EMAC_MDIO_OFFSET (0x4000) -#define DM644X_EMAC_CNTRL_RAM_SIZE (0x2000) - -void __init dm644x_init(void); - -#endif /* __ASM_ARCH_DM644X_H */ diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h deleted file mode 100644 index f6fc5396daf..00000000000 --- a/arch/arm/mach-davinci/include/mach/edma.h +++ /dev/null @@ -1,228 +0,0 @@ -/* - * TI DAVINCI dma definitions - * - * Copyright (C) 2006-2009 Texas Instruments. - * - * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * 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., - * 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -/* - * This EDMA3 programming framework exposes two basic kinds of resource: - * - * Channel Triggers transfers, usually from a hardware event but - * also manually or by "chaining" from DMA completions. - * Each channel is coupled to a Parameter RAM (PaRAM) slot. - * - * Slot Each PaRAM slot holds a DMA transfer descriptor (PaRAM - * "set"), source and destination addresses, a link to a - * next PaRAM slot (if any), options for the transfer, and - * instructions for updating those addresses. There are - * more than twice as many slots as event channels. - * - * Each PaRAM set describes a sequence of transfers, either for one large - * buffer or for several discontiguous smaller buffers. An EDMA transfer - * is driven only from a channel, which performs the transfers specified - * in its PaRAM slot until there are no more transfers. When that last - * transfer completes, the "link" field may be used to reload the channel's - * PaRAM slot with a new transfer descriptor. - * - * The EDMA Channel Controller (CC) maps requests from channels into physical - * Transfer Controller (TC) requests when the channel triggers (by hardware - * or software events, or by chaining). The two physical DMA channels provided - * by the TCs are thus shared by many logical channels. - * - * DaVinci hardware also has a "QDMA" mechanism which is not currently - * supported through this interface. (DSP firmware uses it though.) - */ - -#ifndef EDMA_H_ -#define EDMA_H_ - -/* PaRAM slots are laid out like this */ -struct edmacc_param { - unsigned int opt; - unsigned int src; - unsigned int a_b_cnt; - unsigned int dst; - unsigned int src_dst_bidx; - unsigned int link_bcntrld; - unsigned int src_dst_cidx; - unsigned int ccnt; -}; - -#define CCINT0_INTERRUPT 16 -#define CCERRINT_INTERRUPT 17 -#define TCERRINT0_INTERRUPT 18 -#define TCERRINT1_INTERRUPT 19 - -/* fields in edmacc_param.opt */ -#define SAM BIT(0) -#define DAM BIT(1) -#define SYNCDIM BIT(2) -#define STATIC BIT(3) -#define EDMA_FWID (0x07 << 8) -#define TCCMODE BIT(11) -#define EDMA_TCC(t) ((t) << 12) -#define TCINTEN BIT(20) -#define ITCINTEN BIT(21) -#define TCCHEN BIT(22) -#define ITCCHEN BIT(23) - -#define TRWORD (0x7<<2) -#define PAENTRY (0x1ff<<5) - -/* Drivers should avoid using these symbolic names for dm644x - * channels, and use platform_device IORESOURCE_DMA resources - * instead. (Other DaVinci chips have different peripherals - * and thus have different DMA channel mappings.) - */ -#define DAVINCI_DMA_MCBSP_TX 2 -#define DAVINCI_DMA_MCBSP_RX 3 -#define DAVINCI_DMA_VPSS_HIST 4 -#define DAVINCI_DMA_VPSS_H3A 5 -#define DAVINCI_DMA_VPSS_PRVU 6 -#define DAVINCI_DMA_VPSS_RSZ 7 -#define DAVINCI_DMA_IMCOP_IMXINT 8 -#define DAVINCI_DMA_IMCOP_VLCDINT 9 -#define DAVINCI_DMA_IMCO_PASQINT 10 -#define DAVINCI_DMA_IMCOP_DSQINT 11 -#define DAVINCI_DMA_SPI_SPIX 16 -#define DAVINCI_DMA_SPI_SPIR 17 -#define DAVINCI_DMA_UART0_URXEVT0 18 -#define DAVINCI_DMA_UART0_UTXEVT0 19 -#define DAVINCI_DMA_UART1_URXEVT1 20 -#define DAVINCI_DMA_UART1_UTXEVT1 21 -#define DAVINCI_DMA_UART2_URXEVT2 22 -#define DAVINCI_DMA_UART2_UTXEVT2 23 -#define DAVINCI_DMA_MEMSTK_MSEVT 24 -#define DAVINCI_DMA_MMCRXEVT 26 -#define DAVINCI_DMA_MMCTXEVT 27 -#define DAVINCI_DMA_I2C_ICREVT 28 -#define DAVINCI_DMA_I2C_ICXEVT 29 -#define DAVINCI_DMA_GPIO_GPINT0 32 -#define DAVINCI_DMA_GPIO_GPINT1 33 -#define DAVINCI_DMA_GPIO_GPINT2 34 -#define DAVINCI_DMA_GPIO_GPINT3 35 -#define DAVINCI_DMA_GPIO_GPINT4 36 -#define DAVINCI_DMA_GPIO_GPINT5 37 -#define DAVINCI_DMA_GPIO_GPINT6 38 -#define DAVINCI_DMA_GPIO_GPINT7 39 -#define DAVINCI_DMA_GPIO_GPBNKINT0 40 -#define DAVINCI_DMA_GPIO_GPBNKINT1 41 -#define DAVINCI_DMA_GPIO_GPBNKINT2 42 -#define DAVINCI_DMA_GPIO_GPBNKINT3 43 -#define DAVINCI_DMA_GPIO_GPBNKINT4 44 -#define DAVINCI_DMA_TIMER0_TINT0 48 -#define DAVINCI_DMA_TIMER1_TINT1 49 -#define DAVINCI_DMA_TIMER2_TINT2 50 -#define DAVINCI_DMA_TIMER3_TINT3 51 -#define DAVINCI_DMA_PWM0 52 -#define DAVINCI_DMA_PWM1 53 -#define DAVINCI_DMA_PWM2 54 - -/*ch_status paramater of callback function possible values*/ -#define DMA_COMPLETE 1 -#define DMA_CC_ERROR 2 -#define DMA_TC1_ERROR 3 -#define DMA_TC2_ERROR 4 - -enum address_mode { - INCR = 0, - FIFO = 1 -}; - -enum fifo_width { - W8BIT = 0, - W16BIT = 1, - W32BIT = 2, - W64BIT = 3, - W128BIT = 4, - W256BIT = 5 -}; - -enum dma_event_q { - EVENTQ_0 = 0, - EVENTQ_1 = 1, - EVENTQ_DEFAULT = -1 -}; - -enum sync_dimension { - ASYNC = 0, - ABSYNC = 1 -}; - -#define EDMA_CHANNEL_ANY -1 /* for edma_alloc_channel() */ -#define EDMA_SLOT_ANY -1 /* for edma_alloc_slot() */ - -/* alloc/free DMA channels and their dedicated parameter RAM slots */ -int edma_alloc_channel(int channel, - void (*callback)(unsigned channel, u16 ch_status, void *data), - void *data, enum dma_event_q); -void edma_free_channel(unsigned channel); - -/* alloc/free parameter RAM slots */ -int edma_alloc_slot(int slot); -void edma_free_slot(unsigned slot); - -/* calls that operate on part of a parameter RAM slot */ -void edma_set_src(unsigned slot, dma_addr_t src_port, - enum address_mode mode, enum fifo_width); -void edma_set_dest(unsigned slot, dma_addr_t dest_port, - enum address_mode mode, enum fifo_width); -void edma_get_position(unsigned slot, dma_addr_t *src, dma_addr_t *dst); -void edma_set_src_index(unsigned slot, s16 src_bidx, s16 src_cidx); -void edma_set_dest_index(unsigned slot, s16 dest_bidx, s16 dest_cidx); -void edma_set_transfer_params(unsigned slot, u16 acnt, u16 bcnt, u16 ccnt, - u16 bcnt_rld, enum sync_dimension sync_mode); -void edma_link(unsigned from, unsigned to); -void edma_unlink(unsigned from); - -/* calls that operate on an entire parameter RAM slot */ -void edma_write_slot(unsigned slot, const struct edmacc_param *params); -void edma_read_slot(unsigned slot, struct edmacc_param *params); - -/* channel control operations */ -int edma_start(unsigned channel); -void edma_stop(unsigned channel); -void edma_clean_channel(unsigned channel); -void edma_clear_event(unsigned channel); -void edma_pause(unsigned channel); -void edma_resume(unsigned channel); - -/* UNRELATED TO DMA */ -int davinci_alloc_iram(unsigned size); -void davinci_free_iram(unsigned addr, unsigned size); - -/* platform_data for EDMA driver */ -struct edma_soc_info { - - /* how many dma resources of each type */ - unsigned n_channel; - unsigned n_region; - unsigned n_slot; - unsigned n_tc; - - /* list of channels with no even trigger; terminated by "-1" */ - const s8 *noevent; -}; - -#endif diff --git a/arch/arm/mach-davinci/include/mach/entry-macro.S b/arch/arm/mach-davinci/include/mach/entry-macro.S index 039b84f933b..cf5f573eb5f 100644 --- a/arch/arm/mach-davinci/include/mach/entry-macro.S +++ b/arch/arm/mach-davinci/include/mach/entry-macro.S @@ -8,25 +8,32 @@ * is licensed "as is" without any warranty of any kind, whether express * or implied. */ -#include <mach/io.h> #include <mach/irqs.h> - .macro disable_fiq - .endm - .macro get_irqnr_preamble, base, tmp - ldr \base, =IO_ADDRESS(DAVINCI_ARM_INTC_BASE) - .endm - - .macro arch_ret_to_user, tmp1, tmp2 + ldr \base, =davinci_intc_base + ldr \base, [\base] .endm .macro get_irqnr_and_base, irqnr, irqstat, base, tmp +#if defined(CONFIG_AINTC) && defined(CONFIG_CP_INTC) + ldr \tmp, =davinci_intc_type + ldr \tmp, [\tmp] + cmp \tmp, #DAVINCI_INTC_TYPE_CP_INTC + beq 1001f +#endif +#if defined(CONFIG_AINTC) ldr \tmp, [\base, #0x14] - mov \tmp, \tmp, lsr #2 + movs \tmp, \tmp, lsr #2 sub \irqnr, \tmp, #1 - cmp \tmp, #0 - .endm - - .macro irq_prio_table + b 1002f +#endif +#if defined(CONFIG_CP_INTC) +1001: ldr \irqnr, [\base, #0x80] /* get irq number */ + mov \tmp, \irqnr, lsr #31 + and \irqnr, \irqnr, #0xff /* irq is in bits 0-9 */ + and \tmp, \tmp, #0x1 + cmp \tmp, #0x1 +#endif +1002: .endm diff --git a/arch/arm/mach-davinci/include/mach/gpio.h b/arch/arm/mach-davinci/include/mach/gpio.h deleted file mode 100644 index efe3281364e..00000000000 --- a/arch/arm/mach-davinci/include/mach/gpio.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * TI DaVinci GPIO Support - * - * Copyright (c) 2006 David Brownell - * Copyright (c) 2007, MontaVista Software, Inc. <source@mvista.com> - * - * 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. - */ - -#ifndef __DAVINCI_GPIO_H -#define __DAVINCI_GPIO_H - -#include <linux/io.h> -#include <asm-generic/gpio.h> - -#include <mach/irqs.h> - -#define DAVINCI_GPIO_BASE 0x01C67000 - -/* - * basic gpio routines - * - * board-specific init should be done by arch/.../.../board-XXX.c (maybe - * initializing banks together) rather than boot loaders; kexec() won't - * go through boot loaders. - * - * the gpio clock will be turned on when gpios are used, and you may also - * need to pay attention to PINMUX registers to be sure those pins are - * used as gpios, not with other peripherals. - * - * On-chip GPIOs are numbered 0..(DAVINCI_N_GPIO-1). For documentation, - * and maybe for later updates, code may write GPIO(N). These may be - * all 1.8V signals, all 3.3V ones, or a mix of the two. A given chip - * may not support all the GPIOs in that range. - * - * GPIOs can also be on external chips, numbered after the ones built-in - * to the DaVinci chip. For now, they won't be usable as IRQ sources. - */ -#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */ - -struct gpio_controller { - u32 dir; - u32 out_data; - u32 set_data; - u32 clr_data; - u32 in_data; - u32 set_rising; - u32 clr_rising; - u32 set_falling; - u32 clr_falling; - u32 intstat; -}; - -/* The __gpio_to_controller() and __gpio_mask() functions inline to constants - * with constant parameters; or in outlined code they execute at runtime. - * - * You'd access the controller directly when reading or writing more than - * one gpio value at a time, and to support wired logic where the value - * being driven by the cpu need not match the value read back. - * - * These are NOT part of the cross-platform GPIO interface - */ -static inline struct gpio_controller *__iomem -__gpio_to_controller(unsigned gpio) -{ - void *__iomem ptr; - - if (gpio < 32 * 1) - ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x10); - else if (gpio < 32 * 2) - ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x38); - else if (gpio < 32 * 3) - ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x60); - else if (gpio < 32 * 4) - ptr = IO_ADDRESS(DAVINCI_GPIO_BASE + 0x88); - else - ptr = NULL; - return ptr; -} - -static inline u32 __gpio_mask(unsigned gpio) -{ - return 1 << (gpio % 32); -} - -/* The get/set/clear functions will inline when called with constant - * parameters referencing built-in GPIOs, for low-overhead bitbanging. - * - * Otherwise, calls with variable parameters or referencing external - * GPIOs (e.g. on GPIO expander chips) use outlined functions. - */ -static inline void gpio_set_value(unsigned gpio, int value) -{ - if (__builtin_constant_p(value) && gpio < DAVINCI_N_GPIO) { - struct gpio_controller *__iomem g; - u32 mask; - - g = __gpio_to_controller(gpio); - mask = __gpio_mask(gpio); - if (value) - __raw_writel(mask, &g->set_data); - else - __raw_writel(mask, &g->clr_data); - return; - } - - __gpio_set_value(gpio, value); -} - -/* Returns zero or nonzero; works for gpios configured as inputs OR - * as outputs, at least for built-in GPIOs. - * - * NOTE: for built-in GPIOs, changes in reported values are synchronized - * to the GPIO clock. This is easily seen after calling gpio_set_value() - * and then immediately gpio_get_value(), where the gpio_get_value() will - * return the old value until the GPIO clock ticks and the new value gets - * latched. - */ -static inline int gpio_get_value(unsigned gpio) -{ - struct gpio_controller *__iomem g; - - if (!__builtin_constant_p(gpio) || gpio >= DAVINCI_N_GPIO) - return __gpio_get_value(gpio); - - g = __gpio_to_controller(gpio); - return __gpio_mask(gpio) & __raw_readl(&g->in_data); -} - -static inline int gpio_cansleep(unsigned gpio) -{ - if (__builtin_constant_p(gpio) && gpio < DAVINCI_N_GPIO) - return 0; - else - return __gpio_cansleep(gpio); -} - -static inline int gpio_to_irq(unsigned gpio) -{ - if (gpio >= DAVINCI_N_GPIO) - return -EINVAL; - return DAVINCI_N_AINTC_IRQ + gpio; -} - -static inline int irq_to_gpio(unsigned irq) -{ - /* caller guarantees gpio_to_irq() succeeded */ - return irq - DAVINCI_N_AINTC_IRQ; -} - -#endif /* __DAVINCI_GPIO_H */ diff --git a/arch/arm/mach-davinci/include/mach/hardware.h b/arch/arm/mach-davinci/include/mach/hardware.h index 48c77934d51..16bb42291d3 100644 --- a/arch/arm/mach-davinci/include/mach/hardware.h +++ b/arch/arm/mach-davinci/include/mach/hardware.h @@ -19,9 +19,15 @@ * and the chip/board init code should then explicitly include * <chipname>.h */ -#define DAVINCI_SYSTEM_MODULE_BASE 0x01C40000 - -/* System control register offsets */ -#define DM64XX_VDD3P3V_PWDN 0x48 +/* + * I/O mapping + */ +#define IO_PHYS UL(0x01c00000) +#define IO_OFFSET 0xfd000000 /* Virtual IO = 0xfec00000 */ +#define IO_SIZE 0x00400000 +#define IO_VIRT (IO_PHYS + IO_OFFSET) +#define io_v2p(va) ((va) - IO_OFFSET) +#define __IO_ADDRESS(x) ((x) + IO_OFFSET) +#define IO_ADDRESS(pa) IOMEM(__IO_ADDRESS(pa)) #endif /* __ASM_ARCH_HARDWARE_H */ diff --git a/arch/arm/mach-davinci/include/mach/i2c.h b/arch/arm/mach-davinci/include/mach/i2c.h deleted file mode 100644 index c248e9b7e82..00000000000 --- a/arch/arm/mach-davinci/include/mach/i2c.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * DaVinci I2C controller platfrom_device info - * - * Author: Vladimir Barinov, MontaVista Software, Inc. <source@mvista.com> - * - * 2007 (c) MontaVista Software, Inc. 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. -*/ - -#ifndef __ASM_ARCH_I2C_H -#define __ASM_ARCH_I2C_H - -/* All frequencies are expressed in kHz */ -struct davinci_i2c_platform_data { - unsigned int bus_freq; /* standard bus frequency (kHz) */ - unsigned int bus_delay; /* post-transaction delay (usec) */ -}; - -/* for board setup code */ -void davinci_init_i2c(struct davinci_i2c_platform_data *); - -#endif /* __ASM_ARCH_I2C_H */ diff --git a/arch/arm/mach-davinci/include/mach/io.h b/arch/arm/mach-davinci/include/mach/io.h deleted file mode 100644 index 2479785405a..00000000000 --- a/arch/arm/mach-davinci/include/mach/io.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * DaVinci IO address definitions - * - * Copied from include/asm/arm/arch-omap/io.h - * - * 2007 (c) MontaVista Software, Inc. 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. - */ -#ifndef __ASM_ARCH_IO_H -#define __ASM_ARCH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * ---------------------------------------------------------------------------- - * I/O mapping - * ---------------------------------------------------------------------------- - */ -#define IO_PHYS 0x01c00000 -#define IO_OFFSET 0xfd000000 /* Virtual IO = 0xfec00000 */ -#define IO_SIZE 0x00400000 -#define IO_VIRT (IO_PHYS + IO_OFFSET) -#define io_v2p(va) ((va) - IO_OFFSET) -#define __IO_ADDRESS(x) ((x) + IO_OFFSET) - -/* - * We don't actually have real ISA nor PCI buses, but there is so many - * drivers out there that might just work if we fake them... - */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) -#define __mem_isa(a) (a) - -#define IO_ADDRESS(pa) IOMEM(__IO_ADDRESS(pa)) - -#ifdef __ASSEMBLER__ -#define IOMEM(x) x -#else -#define IOMEM(x) ((void __force __iomem *)(x)) - -#define __arch_ioremap(p, s, t) davinci_ioremap(p, s, t) -#define __arch_iounmap(v) davinci_iounmap(v) - -void __iomem *davinci_ioremap(unsigned long phys, size_t size, - unsigned int type); -void davinci_iounmap(volatile void __iomem *addr); - -#endif /* __ASSEMBLER__ */ -#endif /* __ASM_ARCH_IO_H */ diff --git a/arch/arm/mach-davinci/include/mach/irqs.h b/arch/arm/mach-davinci/include/mach/irqs.h index 18066074c99..354af71798d 100644 --- a/arch/arm/mach-davinci/include/mach/irqs.h +++ b/arch/arm/mach-davinci/include/mach/irqs.h @@ -30,6 +30,9 @@ /* Base address */ #define DAVINCI_ARM_INTC_BASE 0x01C48000 +#define DAVINCI_INTC_TYPE_AINTC 0 +#define DAVINCI_INTC_TYPE_CP_INTC 1 + /* Interrupt lines */ #define IRQ_VDINT0 0 #define IRQ_VDINT1 1 @@ -96,9 +99,6 @@ #define IRQ_EMUINT 63 #define DAVINCI_N_AINTC_IRQ 64 -#define DAVINCI_N_GPIO 104 - -#define NR_IRQS (DAVINCI_N_AINTC_IRQ + DAVINCI_N_GPIO) #define ARCH_TIMER_IRQ IRQ_TINT1_TINT34 @@ -203,4 +203,207 @@ #define IRQ_DM355_GPIOBNK5 59 #define IRQ_DM355_GPIOBNK6 60 +/* DaVinci DM365-specific Interrupts */ +#define IRQ_DM365_INSFINT 7 +#define IRQ_DM365_IMXINT1 8 +#define IRQ_DM365_IMXINT0 10 +#define IRQ_DM365_KLD_ARMINT 10 +#define IRQ_DM365_IMCOPINT 11 +#define IRQ_DM365_RTOINT 13 +#define IRQ_DM365_TINT5 14 +#define IRQ_DM365_TINT6 15 +#define IRQ_DM365_SPINT2_1 21 +#define IRQ_DM365_TINT7 22 +#define IRQ_DM365_SDIOINT0 23 +#define IRQ_DM365_MMCINT1 27 +#define IRQ_DM365_PWMINT3 28 +#define IRQ_DM365_RTCINT 29 +#define IRQ_DM365_SDIOINT1 31 +#define IRQ_DM365_SPIINT0_0 42 +#define IRQ_DM365_SPIINT3_0 43 +#define IRQ_DM365_GPIO0 44 +#define IRQ_DM365_GPIO1 45 +#define IRQ_DM365_GPIO2 46 +#define IRQ_DM365_GPIO3 47 +#define IRQ_DM365_GPIO4 48 +#define IRQ_DM365_GPIO5 49 +#define IRQ_DM365_GPIO6 50 +#define IRQ_DM365_GPIO7 51 +#define IRQ_DM365_EMAC_RXTHRESH 52 +#define IRQ_DM365_EMAC_RXPULSE 53 +#define IRQ_DM365_EMAC_TXPULSE 54 +#define IRQ_DM365_EMAC_MISCPULSE 55 +#define IRQ_DM365_GPIO12 56 +#define IRQ_DM365_GPIO13 57 +#define IRQ_DM365_GPIO14 58 +#define IRQ_DM365_GPIO15 59 +#define IRQ_DM365_ADCINT 59 +#define IRQ_DM365_KEYINT 60 +#define IRQ_DM365_TCERRINT2 61 +#define IRQ_DM365_TCERRINT3 62 +#define IRQ_DM365_EMUINT 63 + +/* DA8XX interrupts */ +#define IRQ_DA8XX_COMMTX 0 +#define IRQ_DA8XX_COMMRX 1 +#define IRQ_DA8XX_NINT 2 +#define IRQ_DA8XX_EVTOUT0 3 +#define IRQ_DA8XX_EVTOUT1 4 +#define IRQ_DA8XX_EVTOUT2 5 +#define IRQ_DA8XX_EVTOUT3 6 +#define IRQ_DA8XX_EVTOUT4 7 +#define IRQ_DA8XX_EVTOUT5 8 +#define IRQ_DA8XX_EVTOUT6 9 +#define IRQ_DA8XX_EVTOUT7 10 +#define IRQ_DA8XX_CCINT0 11 +#define IRQ_DA8XX_CCERRINT 12 +#define IRQ_DA8XX_TCERRINT0 13 +#define IRQ_DA8XX_AEMIFINT 14 +#define IRQ_DA8XX_I2CINT0 15 +#define IRQ_DA8XX_MMCSDINT0 16 +#define IRQ_DA8XX_MMCSDINT1 17 +#define IRQ_DA8XX_ALLINT0 18 +#define IRQ_DA8XX_RTC 19 +#define IRQ_DA8XX_SPINT0 20 +#define IRQ_DA8XX_TINT12_0 21 +#define IRQ_DA8XX_TINT34_0 22 +#define IRQ_DA8XX_TINT12_1 23 +#define IRQ_DA8XX_TINT34_1 24 +#define IRQ_DA8XX_UARTINT0 25 +#define IRQ_DA8XX_KEYMGRINT 26 +#define IRQ_DA8XX_SECINT 26 +#define IRQ_DA8XX_SECKEYERR 26 +#define IRQ_DA8XX_CHIPINT0 28 +#define IRQ_DA8XX_CHIPINT1 29 +#define IRQ_DA8XX_CHIPINT2 30 +#define IRQ_DA8XX_CHIPINT3 31 +#define IRQ_DA8XX_TCERRINT1 32 +#define IRQ_DA8XX_C0_RX_THRESH_PULSE 33 +#define IRQ_DA8XX_C0_RX_PULSE 34 +#define IRQ_DA8XX_C0_TX_PULSE 35 +#define IRQ_DA8XX_C0_MISC_PULSE 36 +#define IRQ_DA8XX_C1_RX_THRESH_PULSE 37 +#define IRQ_DA8XX_C1_RX_PULSE 38 +#define IRQ_DA8XX_C1_TX_PULSE 39 +#define IRQ_DA8XX_C1_MISC_PULSE 40 +#define IRQ_DA8XX_MEMERR 41 +#define IRQ_DA8XX_GPIO0 42 +#define IRQ_DA8XX_GPIO1 43 +#define IRQ_DA8XX_GPIO2 44 +#define IRQ_DA8XX_GPIO3 45 +#define IRQ_DA8XX_GPIO4 46 +#define IRQ_DA8XX_GPIO5 47 +#define IRQ_DA8XX_GPIO6 48 +#define IRQ_DA8XX_GPIO7 49 +#define IRQ_DA8XX_GPIO8 50 +#define IRQ_DA8XX_I2CINT1 51 +#define IRQ_DA8XX_LCDINT 52 +#define IRQ_DA8XX_UARTINT1 53 +#define IRQ_DA8XX_MCASPINT 54 +#define IRQ_DA8XX_ALLINT1 55 +#define IRQ_DA8XX_SPINT1 56 +#define IRQ_DA8XX_UHPI_INT1 57 +#define IRQ_DA8XX_USB_INT 58 +#define IRQ_DA8XX_IRQN 59 +#define IRQ_DA8XX_RWAKEUP 60 +#define IRQ_DA8XX_UARTINT2 61 +#define IRQ_DA8XX_DFTSSINT 62 +#define IRQ_DA8XX_EHRPWM0 63 +#define IRQ_DA8XX_EHRPWM0TZ 64 +#define IRQ_DA8XX_EHRPWM1 65 +#define IRQ_DA8XX_EHRPWM1TZ 66 +#define IRQ_DA8XX_ECAP0 69 +#define IRQ_DA8XX_ECAP1 70 +#define IRQ_DA8XX_ECAP2 71 +#define IRQ_DA8XX_ARMCLKSTOPREQ 90 + +/* DA830 specific interrupts */ +#define IRQ_DA830_MPUERR 27 +#define IRQ_DA830_IOPUERR 27 +#define IRQ_DA830_BOOTCFGERR 27 +#define IRQ_DA830_EHRPWM2 67 +#define IRQ_DA830_EHRPWM2TZ 68 +#define IRQ_DA830_EQEP0 72 +#define IRQ_DA830_EQEP1 73 +#define IRQ_DA830_T12CMPINT0_0 74 +#define IRQ_DA830_T12CMPINT1_0 75 +#define IRQ_DA830_T12CMPINT2_0 76 +#define IRQ_DA830_T12CMPINT3_0 77 +#define IRQ_DA830_T12CMPINT4_0 78 +#define IRQ_DA830_T12CMPINT5_0 79 +#define IRQ_DA830_T12CMPINT6_0 80 +#define IRQ_DA830_T12CMPINT7_0 81 +#define IRQ_DA830_T12CMPINT0_1 82 +#define IRQ_DA830_T12CMPINT1_1 83 +#define IRQ_DA830_T12CMPINT2_1 84 +#define IRQ_DA830_T12CMPINT3_1 85 +#define IRQ_DA830_T12CMPINT4_1 86 +#define IRQ_DA830_T12CMPINT5_1 87 +#define IRQ_DA830_T12CMPINT6_1 88 +#define IRQ_DA830_T12CMPINT7_1 89 + +#define DA830_N_CP_INTC_IRQ 96 + +/* DA850 speicific interrupts */ +#define IRQ_DA850_MPUADDRERR0 27 +#define IRQ_DA850_MPUPROTERR0 27 +#define IRQ_DA850_IOPUADDRERR0 27 +#define IRQ_DA850_IOPUPROTERR0 27 +#define IRQ_DA850_IOPUADDRERR1 27 +#define IRQ_DA850_IOPUPROTERR1 27 +#define IRQ_DA850_IOPUADDRERR2 27 +#define IRQ_DA850_IOPUPROTERR2 27 +#define IRQ_DA850_BOOTCFG_ADDR_ERR 27 +#define IRQ_DA850_BOOTCFG_PROT_ERR 27 +#define IRQ_DA850_MPUADDRERR1 27 +#define IRQ_DA850_MPUPROTERR1 27 +#define IRQ_DA850_IOPUADDRERR3 27 +#define IRQ_DA850_IOPUPROTERR3 27 +#define IRQ_DA850_IOPUADDRERR4 27 +#define IRQ_DA850_IOPUPROTERR4 27 +#define IRQ_DA850_IOPUADDRERR5 27 +#define IRQ_DA850_IOPUPROTERR5 27 +#define IRQ_DA850_MIOPU_BOOTCFG_ERR 27 +#define IRQ_DA850_SATAINT 67 +#define IRQ_DA850_TINT12_2 68 +#define IRQ_DA850_TINT34_2 68 +#define IRQ_DA850_TINTALL_2 68 +#define IRQ_DA850_MMCSDINT0_1 72 +#define IRQ_DA850_MMCSDINT1_1 73 +#define IRQ_DA850_T12CMPINT0_2 74 +#define IRQ_DA850_T12CMPINT1_2 75 +#define IRQ_DA850_T12CMPINT2_2 76 +#define IRQ_DA850_T12CMPINT3_2 77 +#define IRQ_DA850_T12CMPINT4_2 78 +#define IRQ_DA850_T12CMPINT5_2 79 +#define IRQ_DA850_T12CMPINT6_2 80 +#define IRQ_DA850_T12CMPINT7_2 81 +#define IRQ_DA850_T12CMPINT0_3 82 +#define IRQ_DA850_T12CMPINT1_3 83 +#define IRQ_DA850_T12CMPINT2_3 84 +#define IRQ_DA850_T12CMPINT3_3 85 +#define IRQ_DA850_T12CMPINT4_3 86 +#define IRQ_DA850_T12CMPINT5_3 87 +#define IRQ_DA850_T12CMPINT6_3 88 +#define IRQ_DA850_T12CMPINT7_3 89 +#define IRQ_DA850_RPIINT 91 +#define IRQ_DA850_VPIFINT 92 +#define IRQ_DA850_CCINT1 93 +#define IRQ_DA850_CCERRINT1 94 +#define IRQ_DA850_TCERRINT2 95 +#define IRQ_DA850_TINT12_3 96 +#define IRQ_DA850_TINT34_3 96 +#define IRQ_DA850_TINTALL_3 96 +#define IRQ_DA850_MCBSP0RINT 97 +#define IRQ_DA850_MCBSP0XINT 98 +#define IRQ_DA850_MCBSP1RINT 99 +#define IRQ_DA850_MCBSP1XINT 100 + +#define DA850_N_CP_INTC_IRQ 101 + +/* da850 currently has the most gpio pins (144) */ +#define DAVINCI_N_GPIO 144 +/* da850 currently has the most irqs so use DA850_N_CP_INTC_IRQ */ +#define NR_IRQS (DA850_N_CP_INTC_IRQ + DAVINCI_N_GPIO) + #endif /* __ASM_ARCH_IRQS_H */ diff --git a/arch/arm/mach-davinci/include/mach/memory.h b/arch/arm/mach-davinci/include/mach/memory.h deleted file mode 100644 index 86c25c7f3ce..00000000000 --- a/arch/arm/mach-davinci/include/mach/memory.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * DaVinci memory space definitions - * - * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> - * - * 2007 (c) MontaVista Software, Inc. 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. - */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -/************************************************************************** - * Included Files - **************************************************************************/ -#include <asm/page.h> -#include <asm/sizes.h> - -/************************************************************************** - * Definitions - **************************************************************************/ -#define DAVINCI_DDR_BASE 0x80000000 -#define DAVINCI_IRAM_BASE 0x00008000 /* ARM Internal RAM */ - -#define PHYS_OFFSET DAVINCI_DDR_BASE - -/* - * Increase size of DMA-consistent memory region - */ -#define CONSISTENT_DMA_SIZE (14<<20) - -#ifndef __ASSEMBLY__ -/* - * Restrict DMA-able region to workaround silicon bug. The bug - * restricts buffers available for DMA to video hardware to be - * below 128M - */ -static inline void -__arch_adjust_zones(int node, unsigned long *size, unsigned long *holes) -{ - unsigned int sz = (128<<20) >> PAGE_SHIFT; - - if (node != 0) - sz = 0; - - size[1] = size[0] - sz; - size[0] = sz; -} - -#define arch_adjust_zones(node, zone_size, holes) \ - if ((meminfo.bank[0].size >> 20) > 128) __arch_adjust_zones(node, zone_size, holes) - -#define ISA_DMA_THRESHOLD (PHYS_OFFSET + (128<<20) - 1) -#define MAX_DMA_ADDRESS (PAGE_OFFSET + (128<<20)) - -#endif - -#endif /* __ASM_ARCH_MEMORY_H */ diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h index bae22cb3e27..631655e68ae 100644 --- a/arch/arm/mach-davinci/include/mach/mux.h +++ b/arch/arm/mach-davinci/include/mach/mux.h @@ -19,16 +19,6 @@ #ifndef __INC_MACH_MUX_H #define __INC_MACH_MUX_H -/* System module registers */ -#define PINMUX0 0x00 -#define PINMUX1 0x04 -/* dm355 only */ -#define PINMUX2 0x08 -#define PINMUX3 0x0c -#define PINMUX4 0x10 -#define INTMUX 0x18 -#define EVTMUX 0x1c - struct mux_config { const char *name; const char *mux_reg_name; @@ -50,6 +40,11 @@ enum davinci_dm644x_index { /* AEAW functions */ DM644X_AEAW, + DM644X_AEAW0, + DM644X_AEAW1, + DM644X_AEAW2, + DM644X_AEAW3, + DM644X_AEAW4, /* Memory Stick */ DM644X_MSTK, @@ -164,20 +159,832 @@ enum davinci_dm355_index { DM355_EVT8_ASP1_TX, DM355_EVT9_ASP1_RX, DM355_EVT26_MMC0_RX, + + /* Video Out */ + DM355_VOUT_FIELD, + DM355_VOUT_FIELD_G70, + DM355_VOUT_HVSYNC, + DM355_VOUT_COUTL_EN, + DM355_VOUT_COUTH_EN, + + /* Video In Pin Mux */ + DM355_VIN_PCLK, + DM355_VIN_CAM_WEN, + DM355_VIN_CAM_VD, + DM355_VIN_CAM_HD, + DM355_VIN_YIN_EN, + DM355_VIN_CINL_EN, + DM355_VIN_CINH_EN, +}; + +enum davinci_dm365_index { + /* MMC/SD 0 */ + DM365_MMCSD0, + + /* MMC/SD 1 */ + DM365_SD1_CLK, + DM365_SD1_CMD, + DM365_SD1_DATA3, + DM365_SD1_DATA2, + DM365_SD1_DATA1, + DM365_SD1_DATA0, + + /* I2C */ + DM365_I2C_SDA, + DM365_I2C_SCL, + + /* AEMIF */ + DM365_AEMIF_AR_A14, + DM365_AEMIF_AR_BA0, + DM365_AEMIF_A3, + DM365_AEMIF_A7, + DM365_AEMIF_D15_8, + DM365_AEMIF_CE0, + DM365_AEMIF_CE1, + DM365_AEMIF_WE_OE, + + /* ASP0 function */ + DM365_MCBSP0_BDX, + DM365_MCBSP0_X, + DM365_MCBSP0_BFSX, + DM365_MCBSP0_BDR, + DM365_MCBSP0_R, + DM365_MCBSP0_BFSR, + + /* SPI0 */ + DM365_SPI0_SCLK, + DM365_SPI0_SDI, + DM365_SPI0_SDO, + DM365_SPI0_SDENA0, + DM365_SPI0_SDENA1, + + /* UART */ + DM365_UART0_RXD, + DM365_UART0_TXD, + DM365_UART1_RXD, + DM365_UART1_TXD, + DM365_UART1_RTS, + DM365_UART1_CTS, + + /* EMAC */ + DM365_EMAC_TX_EN, + DM365_EMAC_TX_CLK, + DM365_EMAC_COL, + DM365_EMAC_TXD3, + DM365_EMAC_TXD2, + DM365_EMAC_TXD1, + DM365_EMAC_TXD0, + DM365_EMAC_RXD3, + DM365_EMAC_RXD2, + DM365_EMAC_RXD1, + DM365_EMAC_RXD0, + DM365_EMAC_RX_CLK, + DM365_EMAC_RX_DV, + DM365_EMAC_RX_ER, + DM365_EMAC_CRS, + DM365_EMAC_MDIO, + DM365_EMAC_MDCLK, + + /* Key Scan */ + DM365_KEYSCAN, + + /* PWM */ + DM365_PWM0, + DM365_PWM0_G23, + DM365_PWM1, + DM365_PWM1_G25, + DM365_PWM2_G87, + DM365_PWM2_G88, + DM365_PWM2_G89, + DM365_PWM2_G90, + DM365_PWM3_G80, + DM365_PWM3_G81, + DM365_PWM3_G85, + DM365_PWM3_G86, + + /* SPI1 */ + DM365_SPI1_SCLK, + DM365_SPI1_SDO, + DM365_SPI1_SDI, + DM365_SPI1_SDENA0, + DM365_SPI1_SDENA1, + + /* SPI2 */ + DM365_SPI2_SCLK, + DM365_SPI2_SDO, + DM365_SPI2_SDI, + DM365_SPI2_SDENA0, + DM365_SPI2_SDENA1, + + /* SPI3 */ + DM365_SPI3_SCLK, + DM365_SPI3_SDO, + DM365_SPI3_SDI, + DM365_SPI3_SDENA0, + DM365_SPI3_SDENA1, + + /* SPI4 */ + DM365_SPI4_SCLK, + DM365_SPI4_SDO, + DM365_SPI4_SDI, + DM365_SPI4_SDENA0, + DM365_SPI4_SDENA1, + + /* Clock */ + DM365_CLKOUT0, + DM365_CLKOUT1, + DM365_CLKOUT2, + + /* GPIO */ + DM365_GPIO20, + DM365_GPIO30, + DM365_GPIO31, + DM365_GPIO32, + DM365_GPIO33, + DM365_GPIO40, + DM365_GPIO64_57, + + /* Video */ + DM365_VOUT_FIELD, + DM365_VOUT_FIELD_G81, + DM365_VOUT_HVSYNC, + DM365_VOUT_COUTL_EN, + DM365_VOUT_COUTH_EN, + DM365_VIN_CAM_WEN, + DM365_VIN_CAM_VD, + DM365_VIN_CAM_HD, + DM365_VIN_YIN4_7_EN, + DM365_VIN_YIN0_3_EN, + + /* IRQ muxing */ + DM365_INT_EDMA_CC, + DM365_INT_EDMA_TC0_ERR, + DM365_INT_EDMA_TC1_ERR, + DM365_INT_EDMA_TC2_ERR, + DM365_INT_EDMA_TC3_ERR, + DM365_INT_PRTCSS, + DM365_INT_EMAC_RXTHRESH, + DM365_INT_EMAC_RXPULSE, + DM365_INT_EMAC_TXPULSE, + DM365_INT_EMAC_MISCPULSE, + DM365_INT_IMX0_ENABLE, + DM365_INT_IMX0_DISABLE, + DM365_INT_HDVICP_ENABLE, + DM365_INT_HDVICP_DISABLE, + DM365_INT_IMX1_ENABLE, + DM365_INT_IMX1_DISABLE, + DM365_INT_NSF_ENABLE, + DM365_INT_NSF_DISABLE, + + /* EDMA event muxing */ + DM365_EVT2_ASP_TX, + DM365_EVT3_ASP_RX, + DM365_EVT2_VC_TX, + DM365_EVT3_VC_RX, + DM365_EVT26_MMC0_RX, }; +enum da830_index { + DA830_GPIO7_14, + DA830_RTCK, + DA830_GPIO7_15, + DA830_EMU_0, + DA830_EMB_SDCKE, + DA830_EMB_CLK_GLUE, + DA830_EMB_CLK, + DA830_NEMB_CS_0, + DA830_NEMB_CAS, + DA830_NEMB_RAS, + DA830_NEMB_WE, + DA830_EMB_BA_1, + DA830_EMB_BA_0, + DA830_EMB_A_0, + DA830_EMB_A_1, + DA830_EMB_A_2, + DA830_EMB_A_3, + DA830_EMB_A_4, + DA830_EMB_A_5, + DA830_GPIO7_0, + DA830_GPIO7_1, + DA830_GPIO7_2, + DA830_GPIO7_3, + DA830_GPIO7_4, + DA830_GPIO7_5, + DA830_GPIO7_6, + DA830_GPIO7_7, + DA830_EMB_A_6, + DA830_EMB_A_7, + DA830_EMB_A_8, + DA830_EMB_A_9, + DA830_EMB_A_10, + DA830_EMB_A_11, + DA830_EMB_A_12, + DA830_EMB_D_31, + DA830_GPIO7_8, + DA830_GPIO7_9, + DA830_GPIO7_10, + DA830_GPIO7_11, + DA830_GPIO7_12, + DA830_GPIO7_13, + DA830_GPIO3_13, + DA830_EMB_D_30, + DA830_EMB_D_29, + DA830_EMB_D_28, + DA830_EMB_D_27, + DA830_EMB_D_26, + DA830_EMB_D_25, + DA830_EMB_D_24, + DA830_EMB_D_23, + DA830_EMB_D_22, + DA830_EMB_D_21, + DA830_EMB_D_20, + DA830_EMB_D_19, + DA830_EMB_D_18, + DA830_EMB_D_17, + DA830_EMB_D_16, + DA830_NEMB_WE_DQM_3, + DA830_NEMB_WE_DQM_2, + DA830_EMB_D_0, + DA830_EMB_D_1, + DA830_EMB_D_2, + DA830_EMB_D_3, + DA830_EMB_D_4, + DA830_EMB_D_5, + DA830_EMB_D_6, + DA830_GPIO6_0, + DA830_GPIO6_1, + DA830_GPIO6_2, + DA830_GPIO6_3, + DA830_GPIO6_4, + DA830_GPIO6_5, + DA830_GPIO6_6, + DA830_EMB_D_7, + DA830_EMB_D_8, + DA830_EMB_D_9, + DA830_EMB_D_10, + DA830_EMB_D_11, + DA830_EMB_D_12, + DA830_EMB_D_13, + DA830_EMB_D_14, + DA830_GPIO6_7, + DA830_GPIO6_8, + DA830_GPIO6_9, + DA830_GPIO6_10, + DA830_GPIO6_11, + DA830_GPIO6_12, + DA830_GPIO6_13, + DA830_GPIO6_14, + DA830_EMB_D_15, + DA830_NEMB_WE_DQM_1, + DA830_NEMB_WE_DQM_0, + DA830_SPI0_SOMI_0, + DA830_SPI0_SIMO_0, + DA830_SPI0_CLK, + DA830_NSPI0_ENA, + DA830_NSPI0_SCS_0, + DA830_EQEP0I, + DA830_EQEP0S, + DA830_EQEP1I, + DA830_NUART0_CTS, + DA830_NUART0_RTS, + DA830_EQEP0A, + DA830_EQEP0B, + DA830_GPIO6_15, + DA830_GPIO5_14, + DA830_GPIO5_15, + DA830_GPIO5_0, + DA830_GPIO5_1, + DA830_GPIO5_2, + DA830_GPIO5_3, + DA830_GPIO5_4, + DA830_SPI1_SOMI_0, + DA830_SPI1_SIMO_0, + DA830_SPI1_CLK, + DA830_UART0_RXD, + DA830_UART0_TXD, + DA830_AXR1_10, + DA830_AXR1_11, + DA830_NSPI1_ENA, + DA830_I2C1_SCL, + DA830_I2C1_SDA, + DA830_EQEP1S, + DA830_I2C0_SDA, + DA830_I2C0_SCL, + DA830_UART2_RXD, + DA830_TM64P0_IN12, + DA830_TM64P0_OUT12, + DA830_GPIO5_5, + DA830_GPIO5_6, + DA830_GPIO5_7, + DA830_GPIO5_8, + DA830_GPIO5_9, + DA830_GPIO5_10, + DA830_GPIO5_11, + DA830_GPIO5_12, + DA830_NSPI1_SCS_0, + DA830_USB0_DRVVBUS, + DA830_AHCLKX0, + DA830_ACLKX0, + DA830_AFSX0, + DA830_AHCLKR0, + DA830_ACLKR0, + DA830_AFSR0, + DA830_UART2_TXD, + DA830_AHCLKX2, + DA830_ECAP0_APWM0, + DA830_RMII_MHZ_50_CLK, + DA830_ECAP1_APWM1, + DA830_USB_REFCLKIN, + DA830_GPIO5_13, + DA830_GPIO4_15, + DA830_GPIO2_11, + DA830_GPIO2_12, + DA830_GPIO2_13, + DA830_GPIO2_14, + DA830_GPIO2_15, + DA830_GPIO3_12, + DA830_AMUTE0, + DA830_AXR0_0, + DA830_AXR0_1, + DA830_AXR0_2, + DA830_AXR0_3, + DA830_AXR0_4, + DA830_AXR0_5, + DA830_AXR0_6, + DA830_RMII_TXD_0, + DA830_RMII_TXD_1, + DA830_RMII_TXEN, + DA830_RMII_CRS_DV, + DA830_RMII_RXD_0, + DA830_RMII_RXD_1, + DA830_RMII_RXER, + DA830_AFSR2, + DA830_ACLKX2, + DA830_AXR2_3, + DA830_AXR2_2, + DA830_AXR2_1, + DA830_AFSX2, + DA830_ACLKR2, + DA830_NRESETOUT, + DA830_GPIO3_0, + DA830_GPIO3_1, + DA830_GPIO3_2, + DA830_GPIO3_3, + DA830_GPIO3_4, + DA830_GPIO3_5, + DA830_GPIO3_6, + DA830_AXR0_7, + DA830_AXR0_8, + DA830_UART1_RXD, + DA830_UART1_TXD, + DA830_AXR0_11, + DA830_AHCLKX1, + DA830_ACLKX1, + DA830_AFSX1, + DA830_MDIO_CLK, + DA830_MDIO_D, + DA830_AXR0_9, + DA830_AXR0_10, + DA830_EPWM0B, + DA830_EPWM0A, + DA830_EPWMSYNCI, + DA830_AXR2_0, + DA830_EPWMSYNC0, + DA830_GPIO3_7, + DA830_GPIO3_8, + DA830_GPIO3_9, + DA830_GPIO3_10, + DA830_GPIO3_11, + DA830_GPIO3_14, + DA830_GPIO3_15, + DA830_GPIO4_10, + DA830_AHCLKR1, + DA830_ACLKR1, + DA830_AFSR1, + DA830_AMUTE1, + DA830_AXR1_0, + DA830_AXR1_1, + DA830_AXR1_2, + DA830_AXR1_3, + DA830_ECAP2_APWM2, + DA830_EHRPWMGLUETZ, + DA830_EQEP1A, + DA830_GPIO4_11, + DA830_GPIO4_12, + DA830_GPIO4_13, + DA830_GPIO4_14, + DA830_GPIO4_0, + DA830_GPIO4_1, + DA830_GPIO4_2, + DA830_GPIO4_3, + DA830_AXR1_4, + DA830_AXR1_5, + DA830_AXR1_6, + DA830_AXR1_7, + DA830_AXR1_8, + DA830_AXR1_9, + DA830_EMA_D_0, + DA830_EMA_D_1, + DA830_EQEP1B, + DA830_EPWM2B, + DA830_EPWM2A, + DA830_EPWM1B, + DA830_EPWM1A, + DA830_MMCSD_DAT_0, + DA830_MMCSD_DAT_1, + DA830_UHPI_HD_0, + DA830_UHPI_HD_1, + DA830_GPIO4_4, + DA830_GPIO4_5, + DA830_GPIO4_6, + DA830_GPIO4_7, + DA830_GPIO4_8, + DA830_GPIO4_9, + DA830_GPIO0_0, + DA830_GPIO0_1, + DA830_EMA_D_2, + DA830_EMA_D_3, + DA830_EMA_D_4, + DA830_EMA_D_5, + DA830_EMA_D_6, + DA830_EMA_D_7, + DA830_EMA_D_8, + DA830_EMA_D_9, + DA830_MMCSD_DAT_2, + DA830_MMCSD_DAT_3, + DA830_MMCSD_DAT_4, + DA830_MMCSD_DAT_5, + DA830_MMCSD_DAT_6, + DA830_MMCSD_DAT_7, + DA830_UHPI_HD_8, + DA830_UHPI_HD_9, + DA830_UHPI_HD_2, + DA830_UHPI_HD_3, + DA830_UHPI_HD_4, + DA830_UHPI_HD_5, + DA830_UHPI_HD_6, + DA830_UHPI_HD_7, + DA830_LCD_D_8, + DA830_LCD_D_9, + DA830_GPIO0_2, + DA830_GPIO0_3, + DA830_GPIO0_4, + DA830_GPIO0_5, + DA830_GPIO0_6, + DA830_GPIO0_7, + DA830_GPIO0_8, + DA830_GPIO0_9, + DA830_EMA_D_10, + DA830_EMA_D_11, + DA830_EMA_D_12, + DA830_EMA_D_13, + DA830_EMA_D_14, + DA830_EMA_D_15, + DA830_EMA_A_0, + DA830_EMA_A_1, + DA830_UHPI_HD_10, + DA830_UHPI_HD_11, + DA830_UHPI_HD_12, + DA830_UHPI_HD_13, + DA830_UHPI_HD_14, + DA830_UHPI_HD_15, + DA830_LCD_D_7, + DA830_MMCSD_CLK, + DA830_LCD_D_10, + DA830_LCD_D_11, + DA830_LCD_D_12, + DA830_LCD_D_13, + DA830_LCD_D_14, + DA830_LCD_D_15, + DA830_UHPI_HCNTL0, + DA830_GPIO0_10, + DA830_GPIO0_11, + DA830_GPIO0_12, + DA830_GPIO0_13, + DA830_GPIO0_14, + DA830_GPIO0_15, + DA830_GPIO1_0, + DA830_GPIO1_1, + DA830_EMA_A_2, + DA830_EMA_A_3, + DA830_EMA_A_4, + DA830_EMA_A_5, + DA830_EMA_A_6, + DA830_EMA_A_7, + DA830_EMA_A_8, + DA830_EMA_A_9, + DA830_MMCSD_CMD, + DA830_LCD_D_6, + DA830_LCD_D_3, + DA830_LCD_D_2, + DA830_LCD_D_1, + DA830_LCD_D_0, + DA830_LCD_PCLK, + DA830_LCD_HSYNC, + DA830_UHPI_HCNTL1, + DA830_GPIO1_2, + DA830_GPIO1_3, + DA830_GPIO1_4, + DA830_GPIO1_5, + DA830_GPIO1_6, + DA830_GPIO1_7, + DA830_GPIO1_8, + DA830_GPIO1_9, + DA830_EMA_A_10, + DA830_EMA_A_11, + DA830_EMA_A_12, + DA830_EMA_BA_1, + DA830_EMA_BA_0, + DA830_EMA_CLK, + DA830_EMA_SDCKE, + DA830_NEMA_CAS, + DA830_LCD_VSYNC, + DA830_NLCD_AC_ENB_CS, + DA830_LCD_MCLK, + DA830_LCD_D_5, + DA830_LCD_D_4, + DA830_OBSCLK, + DA830_NEMA_CS_4, + DA830_UHPI_HHWIL, + DA830_AHCLKR2, + DA830_GPIO1_10, + DA830_GPIO1_11, + DA830_GPIO1_12, + DA830_GPIO1_13, + DA830_GPIO1_14, + DA830_GPIO1_15, + DA830_GPIO2_0, + DA830_GPIO2_1, + DA830_NEMA_RAS, + DA830_NEMA_WE, + DA830_NEMA_CS_0, + DA830_NEMA_CS_2, + DA830_NEMA_CS_3, + DA830_NEMA_OE, + DA830_NEMA_WE_DQM_1, + DA830_NEMA_WE_DQM_0, + DA830_NEMA_CS_5, + DA830_UHPI_HRNW, + DA830_NUHPI_HAS, + DA830_NUHPI_HCS, + DA830_NUHPI_HDS1, + DA830_NUHPI_HDS2, + DA830_NUHPI_HINT, + DA830_AXR0_12, + DA830_AMUTE2, + DA830_AXR0_13, + DA830_AXR0_14, + DA830_AXR0_15, + DA830_GPIO2_2, + DA830_GPIO2_3, + DA830_GPIO2_4, + DA830_GPIO2_5, + DA830_GPIO2_6, + DA830_GPIO2_7, + DA830_GPIO2_8, + DA830_GPIO2_9, + DA830_EMA_WAIT_0, + DA830_NUHPI_HRDY, + DA830_GPIO2_10, +}; + +enum davinci_da850_index { + /* UART0 function */ + DA850_NUART0_CTS, + DA850_NUART0_RTS, + DA850_UART0_RXD, + DA850_UART0_TXD, + + /* UART1 function */ + DA850_NUART1_CTS, + DA850_NUART1_RTS, + DA850_UART1_RXD, + DA850_UART1_TXD, + + /* UART2 function */ + DA850_NUART2_CTS, + DA850_NUART2_RTS, + DA850_UART2_RXD, + DA850_UART2_TXD, + + /* I2C1 function */ + DA850_I2C1_SCL, + DA850_I2C1_SDA, + + /* I2C0 function */ + DA850_I2C0_SDA, + DA850_I2C0_SCL, + + /* EMAC function */ + DA850_MII_TXEN, + DA850_MII_TXCLK, + DA850_MII_COL, + DA850_MII_TXD_3, + DA850_MII_TXD_2, + DA850_MII_TXD_1, + DA850_MII_TXD_0, + DA850_MII_RXER, + DA850_MII_CRS, + DA850_MII_RXCLK, + DA850_MII_RXDV, + DA850_MII_RXD_3, + DA850_MII_RXD_2, + DA850_MII_RXD_1, + DA850_MII_RXD_0, + DA850_MDIO_CLK, + DA850_MDIO_D, + DA850_RMII_TXD_0, + DA850_RMII_TXD_1, + DA850_RMII_TXEN, + DA850_RMII_CRS_DV, + DA850_RMII_RXD_0, + DA850_RMII_RXD_1, + DA850_RMII_RXER, + DA850_RMII_MHZ_50_CLK, + + /* McASP function */ + DA850_ACLKR, + DA850_ACLKX, + DA850_AFSR, + DA850_AFSX, + DA850_AHCLKR, + DA850_AHCLKX, + DA850_AMUTE, + DA850_AXR_15, + DA850_AXR_14, + DA850_AXR_13, + DA850_AXR_12, + DA850_AXR_11, + DA850_AXR_10, + DA850_AXR_9, + DA850_AXR_8, + DA850_AXR_7, + DA850_AXR_6, + DA850_AXR_5, + DA850_AXR_4, + DA850_AXR_3, + DA850_AXR_2, + DA850_AXR_1, + DA850_AXR_0, + + /* LCD function */ + DA850_LCD_D_7, + DA850_LCD_D_6, + DA850_LCD_D_5, + DA850_LCD_D_4, + DA850_LCD_D_3, + DA850_LCD_D_2, + DA850_LCD_D_1, + DA850_LCD_D_0, + DA850_LCD_D_15, + DA850_LCD_D_14, + DA850_LCD_D_13, + DA850_LCD_D_12, + DA850_LCD_D_11, + DA850_LCD_D_10, + DA850_LCD_D_9, + DA850_LCD_D_8, + DA850_LCD_PCLK, + DA850_LCD_HSYNC, + DA850_LCD_VSYNC, + DA850_NLCD_AC_ENB_CS, + + /* MMC/SD0 function */ + DA850_MMCSD0_DAT_0, + DA850_MMCSD0_DAT_1, + DA850_MMCSD0_DAT_2, + DA850_MMCSD0_DAT_3, + DA850_MMCSD0_CLK, + DA850_MMCSD0_CMD, + + /* MMC/SD1 function */ + DA850_MMCSD1_DAT_0, + DA850_MMCSD1_DAT_1, + DA850_MMCSD1_DAT_2, + DA850_MMCSD1_DAT_3, + DA850_MMCSD1_CLK, + DA850_MMCSD1_CMD, + + /* EMIF2.5/EMIFA function */ + DA850_EMA_D_7, + DA850_EMA_D_6, + DA850_EMA_D_5, + DA850_EMA_D_4, + DA850_EMA_D_3, + DA850_EMA_D_2, + DA850_EMA_D_1, + DA850_EMA_D_0, + DA850_EMA_A_1, + DA850_EMA_A_2, + DA850_NEMA_CS_3, + DA850_NEMA_CS_4, + DA850_NEMA_WE, + DA850_NEMA_OE, + DA850_EMA_D_15, + DA850_EMA_D_14, + DA850_EMA_D_13, + DA850_EMA_D_12, + DA850_EMA_D_11, + DA850_EMA_D_10, + DA850_EMA_D_9, + DA850_EMA_D_8, + DA850_EMA_A_0, + DA850_EMA_A_3, + DA850_EMA_A_4, + DA850_EMA_A_5, + DA850_EMA_A_6, + DA850_EMA_A_7, + DA850_EMA_A_8, + DA850_EMA_A_9, + DA850_EMA_A_10, + DA850_EMA_A_11, + DA850_EMA_A_12, + DA850_EMA_A_13, + DA850_EMA_A_14, + DA850_EMA_A_15, + DA850_EMA_A_16, + DA850_EMA_A_17, + DA850_EMA_A_18, + DA850_EMA_A_19, + DA850_EMA_A_20, + DA850_EMA_A_21, + DA850_EMA_A_22, + DA850_EMA_A_23, + DA850_EMA_BA_1, + DA850_EMA_CLK, + DA850_EMA_WAIT_1, + DA850_NEMA_CS_2, + + /* GPIO function */ + DA850_GPIO2_4, + DA850_GPIO2_6, + DA850_GPIO2_8, + DA850_GPIO2_15, + DA850_GPIO3_12, + DA850_GPIO3_13, + DA850_GPIO4_0, + DA850_GPIO4_1, + DA850_GPIO6_9, + DA850_GPIO6_10, + DA850_GPIO6_13, + DA850_RTC_ALARM, + + /* VPIF Capture */ + DA850_VPIF_DIN0, + DA850_VPIF_DIN1, + DA850_VPIF_DIN2, + DA850_VPIF_DIN3, + DA850_VPIF_DIN4, + DA850_VPIF_DIN5, + DA850_VPIF_DIN6, + DA850_VPIF_DIN7, + DA850_VPIF_DIN8, + DA850_VPIF_DIN9, + DA850_VPIF_DIN10, + DA850_VPIF_DIN11, + DA850_VPIF_DIN12, + DA850_VPIF_DIN13, + DA850_VPIF_DIN14, + DA850_VPIF_DIN15, + DA850_VPIF_CLKIN0, + DA850_VPIF_CLKIN1, + DA850_VPIF_CLKIN2, + DA850_VPIF_CLKIN3, + + /* VPIF Display */ + DA850_VPIF_DOUT0, + DA850_VPIF_DOUT1, + DA850_VPIF_DOUT2, + DA850_VPIF_DOUT3, + DA850_VPIF_DOUT4, + DA850_VPIF_DOUT5, + DA850_VPIF_DOUT6, + DA850_VPIF_DOUT7, + DA850_VPIF_DOUT8, + DA850_VPIF_DOUT9, + DA850_VPIF_DOUT10, + DA850_VPIF_DOUT11, + DA850_VPIF_DOUT12, + DA850_VPIF_DOUT13, + DA850_VPIF_DOUT14, + DA850_VPIF_DOUT15, + DA850_VPIF_CLKO2, + DA850_VPIF_CLKO3, +}; + +#define PINMUX(x) (4 * (x)) + #ifdef CONFIG_DAVINCI_MUX /* setup pin muxing */ -extern void davinci_mux_init(void); -extern int davinci_mux_register(const struct mux_config *pins, - unsigned long size); extern int davinci_cfg_reg(unsigned long reg_cfg); +extern int davinci_cfg_reg_list(const short pins[]); #else /* boot loader does it all (no warnings from CONFIG_DAVINCI_MUX_WARNINGS) */ -static inline void davinci_mux_init(void) {} -static inline int davinci_mux_register(const struct mux_config *pins, - unsigned long size) { return 0; } static inline int davinci_cfg_reg(unsigned long reg_cfg) { return 0; } +static inline int davinci_cfg_reg_list(const short pins[]) +{ + return 0; +} #endif #endif /* __INC_MACH_MUX_H */ diff --git a/arch/arm/mach-davinci/include/mach/nand.h b/arch/arm/mach-davinci/include/mach/nand.h deleted file mode 100644 index aa482841270..00000000000 --- a/arch/arm/mach-davinci/include/mach/nand.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * mach-davinci/nand.h - * - * Copyright © 2006 Texas Instruments. - * - * Ported to 2.6.23 Copyright © 2008 by - * Sander Huijsen <Shuijsen@optelecom-nkf.com> - * Troy Kisky <troy.kisky@boundarydevices.com> - * Dirk Behme <Dirk.Behme@gmail.com> - * - * -------------------------------------------------------------------------- - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef __ARCH_ARM_DAVINCI_NAND_H -#define __ARCH_ARM_DAVINCI_NAND_H - -#include <linux/mtd/nand.h> - -#define NRCSR_OFFSET 0x00 -#define AWCCR_OFFSET 0x04 -#define A1CR_OFFSET 0x10 -#define NANDFCR_OFFSET 0x60 -#define NANDFSR_OFFSET 0x64 -#define NANDF1ECC_OFFSET 0x70 - -/* 4-bit ECC syndrome registers */ -#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc -#define NAND_4BIT_ECC1_OFFSET 0xc0 -#define NAND_4BIT_ECC2_OFFSET 0xc4 -#define NAND_4BIT_ECC3_OFFSET 0xc8 -#define NAND_4BIT_ECC4_OFFSET 0xcc -#define NAND_ERR_ADD1_OFFSET 0xd0 -#define NAND_ERR_ADD2_OFFSET 0xd4 -#define NAND_ERR_ERRVAL1_OFFSET 0xd8 -#define NAND_ERR_ERRVAL2_OFFSET 0xdc - -/* NOTE: boards don't need to use these address bits - * for ALE/CLE unless they support booting from NAND. - * They're used unless platform data overrides them. - */ -#define MASK_ALE 0x08 -#define MASK_CLE 0x10 - -struct davinci_nand_pdata { /* platform_data */ - uint32_t mask_ale; - uint32_t mask_cle; - - /* for packages using two chipselects */ - uint32_t mask_chipsel; - - /* board's default static partition info */ - struct mtd_partition *parts; - unsigned nr_parts; - - /* none == NAND_ECC_NONE (strongly *not* advised!!) - * soft == NAND_ECC_SOFT - * 1-bit == NAND_ECC_HW - * 4-bit == NAND_ECC_HW_SYNDROME (not on all chips) - */ - nand_ecc_modes_t ecc_mode; - - /* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */ - unsigned options; -}; - -#endif /* __ARCH_ARM_DAVINCI_NAND_H */ diff --git a/arch/arm/mach-davinci/include/mach/pm.h b/arch/arm/mach-davinci/include/mach/pm.h new file mode 100644 index 00000000000..37b19bf35a8 --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/pm.h @@ -0,0 +1,54 @@ +/* + * TI DaVinci platform support for power management. + * + * Copyright (C) 2009 Texas Instruments, Inc. http://www.ti.com/ + * + * 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 version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _MACH_DAVINCI_PM_H +#define _MACH_DAVINCI_PM_H + +/* + * Caution: Assembly code in sleep.S makes assumtion on the order + * of the members of this structure. + */ +struct davinci_pm_config { + void __iomem *ddr2_ctlr_base; + void __iomem *ddrpsc_reg_base; + int ddrpsc_num; + void __iomem *ddrpll_reg_base; + void __iomem *deepsleep_reg; + void __iomem *cpupll_reg_base; + /* + * Note on SLEEPCOUNT: + * The SLEEPCOUNT feature is mainly intended for cases in which + * the internal oscillator is used. The internal oscillator is + * fully disabled in deep sleep mode. When you exist deep sleep + * mode, the oscillator will be turned on and will generate very + * small oscillations which will not be detected by the deep sleep + * counter. Eventually those oscillations will grow to an amplitude + * large enough to start incrementing the deep sleep counter. + * In this case recommendation from hardware engineers is that the + * SLEEPCOUNT be set to 4096. This means that 4096 valid clock cycles + * must be detected before the clock is passed to the rest of the + * system. + * In the case that the internal oscillator is not used and the + * clock is generated externally, the SLEEPCOUNT value can be very + * small since the clock input is assumed to be stable before SoC + * is taken out of deepsleep mode. A value of 128 would be more than + * adequate. + */ + int sleepcount; +}; + +extern unsigned int davinci_cpu_suspend_sz; +extern void davinci_cpu_suspend(struct davinci_pm_config *); + +#endif diff --git a/arch/arm/mach-davinci/include/mach/psc.h b/arch/arm/mach-davinci/include/mach/psc.h index 55a90d419fa..99d47cfa301 100644 --- a/arch/arm/mach-davinci/include/mach/psc.h +++ b/arch/arm/mach-davinci/include/mach/psc.h @@ -27,48 +27,50 @@ #ifndef __ASM_ARCH_PSC_H #define __ASM_ARCH_PSC_H +#define DAVINCI_PWR_SLEEP_CNTRL_BASE 0x01C41000 + /* Power and Sleep Controller (PSC) Domains */ -#define DAVINCI_GPSC_ARMDOMAIN 0 -#define DAVINCI_GPSC_DSPDOMAIN 1 +#define DAVINCI_GPSC_ARMDOMAIN 0 +#define DAVINCI_GPSC_DSPDOMAIN 1 -#define DAVINCI_LPSC_VPSSMSTR 0 -#define DAVINCI_LPSC_VPSSSLV 1 -#define DAVINCI_LPSC_TPCC 2 -#define DAVINCI_LPSC_TPTC0 3 -#define DAVINCI_LPSC_TPTC1 4 -#define DAVINCI_LPSC_EMAC 5 -#define DAVINCI_LPSC_EMAC_WRAPPER 6 -#define DAVINCI_LPSC_USB 9 -#define DAVINCI_LPSC_ATA 10 -#define DAVINCI_LPSC_VLYNQ 11 -#define DAVINCI_LPSC_UHPI 12 -#define DAVINCI_LPSC_DDR_EMIF 13 -#define DAVINCI_LPSC_AEMIF 14 -#define DAVINCI_LPSC_MMC_SD 15 -#define DAVINCI_LPSC_McBSP 17 -#define DAVINCI_LPSC_I2C 18 -#define DAVINCI_LPSC_UART0 19 -#define DAVINCI_LPSC_UART1 20 -#define DAVINCI_LPSC_UART2 21 -#define DAVINCI_LPSC_SPI 22 -#define DAVINCI_LPSC_PWM0 23 -#define DAVINCI_LPSC_PWM1 24 -#define DAVINCI_LPSC_PWM2 25 -#define DAVINCI_LPSC_GPIO 26 -#define DAVINCI_LPSC_TIMER0 27 -#define DAVINCI_LPSC_TIMER1 28 -#define DAVINCI_LPSC_TIMER2 29 -#define DAVINCI_LPSC_SYSTEM_SUBSYS 30 -#define DAVINCI_LPSC_ARM 31 -#define DAVINCI_LPSC_SCR2 32 -#define DAVINCI_LPSC_SCR3 33 -#define DAVINCI_LPSC_SCR4 34 -#define DAVINCI_LPSC_CROSSBAR 35 -#define DAVINCI_LPSC_CFG27 36 -#define DAVINCI_LPSC_CFG3 37 -#define DAVINCI_LPSC_CFG5 38 -#define DAVINCI_LPSC_GEM 39 -#define DAVINCI_LPSC_IMCOP 40 +#define DAVINCI_LPSC_VPSSMSTR 0 +#define DAVINCI_LPSC_VPSSSLV 1 +#define DAVINCI_LPSC_TPCC 2 +#define DAVINCI_LPSC_TPTC0 3 +#define DAVINCI_LPSC_TPTC1 4 +#define DAVINCI_LPSC_EMAC 5 +#define DAVINCI_LPSC_EMAC_WRAPPER 6 +#define DAVINCI_LPSC_USB 9 +#define DAVINCI_LPSC_ATA 10 +#define DAVINCI_LPSC_VLYNQ 11 +#define DAVINCI_LPSC_UHPI 12 +#define DAVINCI_LPSC_DDR_EMIF 13 +#define DAVINCI_LPSC_AEMIF 14 +#define DAVINCI_LPSC_MMC_SD 15 +#define DAVINCI_LPSC_McBSP 17 +#define DAVINCI_LPSC_I2C 18 +#define DAVINCI_LPSC_UART0 19 +#define DAVINCI_LPSC_UART1 20 +#define DAVINCI_LPSC_UART2 21 +#define DAVINCI_LPSC_SPI 22 +#define DAVINCI_LPSC_PWM0 23 +#define DAVINCI_LPSC_PWM1 24 +#define DAVINCI_LPSC_PWM2 25 +#define DAVINCI_LPSC_GPIO 26 +#define DAVINCI_LPSC_TIMER0 27 +#define DAVINCI_LPSC_TIMER1 28 +#define DAVINCI_LPSC_TIMER2 29 +#define DAVINCI_LPSC_SYSTEM_SUBSYS 30 +#define DAVINCI_LPSC_ARM 31 +#define DAVINCI_LPSC_SCR2 32 +#define DAVINCI_LPSC_SCR3 33 +#define DAVINCI_LPSC_SCR4 34 +#define DAVINCI_LPSC_CROSSBAR 35 +#define DAVINCI_LPSC_CFG27 36 +#define DAVINCI_LPSC_CFG3 37 +#define DAVINCI_LPSC_CFG5 38 +#define DAVINCI_LPSC_GEM 39 +#define DAVINCI_LPSC_IMCOP 40 #define DM355_LPSC_TIMER3 5 #define DM355_LPSC_SPI1 6 @@ -79,45 +81,137 @@ #define DM355_LPSC_RTO 12 #define DM355_LPSC_VPSS_DAC 41 +/* DM365 */ +#define DM365_LPSC_TIMER3 5 +#define DM365_LPSC_SPI1 6 +#define DM365_LPSC_MMC_SD1 7 +#define DM365_LPSC_McBSP1 8 +#define DM365_LPSC_PWM3 10 +#define DM365_LPSC_SPI2 11 +#define DM365_LPSC_RTO 12 +#define DM365_LPSC_TIMER4 17 +#define DM365_LPSC_SPI0 22 +#define DM365_LPSC_SPI3 38 +#define DM365_LPSC_SPI4 39 +#define DM365_LPSC_EMAC 40 +#define DM365_LPSC_VOICE_CODEC 44 +#define DM365_LPSC_DAC_CLK 46 +#define DM365_LPSC_VPSSMSTR 47 +#define DM365_LPSC_MJCP 50 + /* * LPSC Assignments */ -#define DM646X_LPSC_ARM 0 -#define DM646X_LPSC_C64X_CPU 1 -#define DM646X_LPSC_HDVICP0 2 -#define DM646X_LPSC_HDVICP1 3 -#define DM646X_LPSC_TPCC 4 -#define DM646X_LPSC_TPTC0 5 -#define DM646X_LPSC_TPTC1 6 -#define DM646X_LPSC_TPTC2 7 -#define DM646X_LPSC_TPTC3 8 -#define DM646X_LPSC_PCI 13 -#define DM646X_LPSC_EMAC 14 -#define DM646X_LPSC_VDCE 15 -#define DM646X_LPSC_VPSSMSTR 16 -#define DM646X_LPSC_VPSSSLV 17 -#define DM646X_LPSC_TSIF0 18 -#define DM646X_LPSC_TSIF1 19 -#define DM646X_LPSC_DDR_EMIF 20 -#define DM646X_LPSC_AEMIF 21 -#define DM646X_LPSC_McASP0 22 -#define DM646X_LPSC_McASP1 23 -#define DM646X_LPSC_CRGEN0 24 -#define DM646X_LPSC_CRGEN1 25 -#define DM646X_LPSC_UART0 26 -#define DM646X_LPSC_UART1 27 -#define DM646X_LPSC_UART2 28 -#define DM646X_LPSC_PWM0 29 -#define DM646X_LPSC_PWM1 30 -#define DM646X_LPSC_I2C 31 -#define DM646X_LPSC_SPI 32 -#define DM646X_LPSC_GPIO 33 -#define DM646X_LPSC_TIMER0 34 -#define DM646X_LPSC_TIMER1 35 -#define DM646X_LPSC_ARM_INTC 45 +#define DM646X_LPSC_ARM 0 +#define DM646X_LPSC_C64X_CPU 1 +#define DM646X_LPSC_HDVICP0 2 +#define DM646X_LPSC_HDVICP1 3 +#define DM646X_LPSC_TPCC 4 +#define DM646X_LPSC_TPTC0 5 +#define DM646X_LPSC_TPTC1 6 +#define DM646X_LPSC_TPTC2 7 +#define DM646X_LPSC_TPTC3 8 +#define DM646X_LPSC_PCI 13 +#define DM646X_LPSC_EMAC 14 +#define DM646X_LPSC_VDCE 15 +#define DM646X_LPSC_VPSSMSTR 16 +#define DM646X_LPSC_VPSSSLV 17 +#define DM646X_LPSC_TSIF0 18 +#define DM646X_LPSC_TSIF1 19 +#define DM646X_LPSC_DDR_EMIF 20 +#define DM646X_LPSC_AEMIF 21 +#define DM646X_LPSC_McASP0 22 +#define DM646X_LPSC_McASP1 23 +#define DM646X_LPSC_CRGEN0 24 +#define DM646X_LPSC_CRGEN1 25 +#define DM646X_LPSC_UART0 26 +#define DM646X_LPSC_UART1 27 +#define DM646X_LPSC_UART2 28 +#define DM646X_LPSC_PWM0 29 +#define DM646X_LPSC_PWM1 30 +#define DM646X_LPSC_I2C 31 +#define DM646X_LPSC_SPI 32 +#define DM646X_LPSC_GPIO 33 +#define DM646X_LPSC_TIMER0 34 +#define DM646X_LPSC_TIMER1 35 +#define DM646X_LPSC_ARM_INTC 45 + +/* PSC0 defines */ +#define DA8XX_LPSC0_TPCC 0 +#define DA8XX_LPSC0_TPTC0 1 +#define DA8XX_LPSC0_TPTC1 2 +#define DA8XX_LPSC0_EMIF25 3 +#define DA8XX_LPSC0_SPI0 4 +#define DA8XX_LPSC0_MMC_SD 5 +#define DA8XX_LPSC0_AINTC 6 +#define DA8XX_LPSC0_ARM_RAM_ROM 7 +#define DA8XX_LPSC0_SECU_MGR 8 +#define DA8XX_LPSC0_UART0 9 +#define DA8XX_LPSC0_SCR0_SS 10 +#define DA8XX_LPSC0_SCR1_SS 11 +#define DA8XX_LPSC0_SCR2_SS 12 +#define DA8XX_LPSC0_PRUSS 13 +#define DA8XX_LPSC0_ARM 14 +#define DA8XX_LPSC0_GEM 15 + +/* PSC1 defines */ +#define DA850_LPSC1_TPCC1 0 +#define DA8XX_LPSC1_USB20 1 +#define DA8XX_LPSC1_USB11 2 +#define DA8XX_LPSC1_GPIO 3 +#define DA8XX_LPSC1_UHPI 4 +#define DA8XX_LPSC1_CPGMAC 5 +#define DA8XX_LPSC1_EMIF3C 6 +#define DA8XX_LPSC1_McASP0 7 +#define DA830_LPSC1_McASP1 8 +#define DA850_LPSC1_SATA 8 +#define DA830_LPSC1_McASP2 9 +#define DA850_LPSC1_VPIF 9 +#define DA8XX_LPSC1_SPI1 10 +#define DA8XX_LPSC1_I2C 11 +#define DA8XX_LPSC1_UART1 12 +#define DA8XX_LPSC1_UART2 13 +#define DA8XX_LPSC1_LCDC 16 +#define DA8XX_LPSC1_PWM 17 +#define DA850_LPSC1_MMC_SD1 18 +#define DA8XX_LPSC1_ECAP 20 +#define DA830_LPSC1_EQEP 21 +#define DA850_LPSC1_TPTC2 21 +#define DA8XX_LPSC1_SCR_P0_SS 24 +#define DA8XX_LPSC1_SCR_P1_SS 25 +#define DA8XX_LPSC1_CR_P3_SS 26 +#define DA8XX_LPSC1_L3_CBA_RAM 31 + +/* PSC register offsets */ +#define EPCPR 0x070 +#define PTCMD 0x120 +#define PTSTAT 0x128 +#define PDSTAT 0x200 +#define PDCTL 0x300 +#define MDSTAT 0x800 +#define MDCTL 0xA00 + +/* PSC module states */ +#define PSC_STATE_SWRSTDISABLE 0 +#define PSC_STATE_SYNCRST 1 +#define PSC_STATE_DISABLE 2 +#define PSC_STATE_ENABLE 3 + +#define MDSTAT_STATE_MASK 0x3f +#define PDSTAT_STATE_MASK 0x1f +#define MDCTL_LRST BIT(8) +#define MDCTL_FORCE BIT(31) +#define PDCTL_NEXT BIT(0) +#define PDCTL_EPCGOOD BIT(8) + +#ifndef __ASSEMBLER__ + +extern int davinci_psc_is_clk_active(unsigned int ctlr, unsigned int id); +extern void davinci_psc_reset(unsigned int ctlr, unsigned int id, + bool reset); +extern void davinci_psc_config(unsigned int domain, unsigned int ctlr, + unsigned int id, bool enable, u32 flags); -extern int davinci_psc_is_clk_active(unsigned int id); -extern void davinci_psc_config(unsigned int domain, unsigned int id, - char enable); +#endif #endif /* __ASM_ARCH_PSC_H */ diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h index 632847d74a1..d4b4aa87964 100644 --- a/arch/arm/mach-davinci/include/mach/serial.h +++ b/arch/arm/mach-davinci/include/mach/serial.h @@ -11,25 +11,27 @@ #ifndef __ASM_ARCH_SERIAL_H #define __ASM_ARCH_SERIAL_H -#include <mach/io.h> +#include <asm/memory.h> + +#include <mach/hardware.h> -#define DAVINCI_MAX_NR_UARTS 3 #define DAVINCI_UART0_BASE (IO_PHYS + 0x20000) #define DAVINCI_UART1_BASE (IO_PHYS + 0x20400) #define DAVINCI_UART2_BASE (IO_PHYS + 0x20800) -#define DM355_UART2_BASE (IO_PHYS + 0x206000) +#define DA8XX_UART0_BASE (IO_PHYS + 0x042000) +#define DA8XX_UART1_BASE (IO_PHYS + 0x10c000) +#define DA8XX_UART2_BASE (IO_PHYS + 0x10d000) /* DaVinci UART register offsets */ #define UART_DAVINCI_PWREMU 0x0c #define UART_DM646X_SCR 0x10 #define UART_DM646X_SCR_TX_WATERMARK 0x08 -struct davinci_uart_config { - /* Bit field of UARTs present; bit 0 --> UART1 */ - unsigned int enabled_uarts; -}; +#ifndef __ASSEMBLY__ +#include <linux/platform_device.h> -extern void davinci_serial_init(struct davinci_uart_config *); +extern int davinci_serial_init(struct platform_device *); +#endif #endif /* __ASM_ARCH_SERIAL_H */ diff --git a/arch/arm/mach-davinci/include/mach/sram.h b/arch/arm/mach-davinci/include/mach/sram.h new file mode 100644 index 00000000000..4e5db56218b --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/sram.h @@ -0,0 +1,30 @@ +/* + * mach/sram.h - DaVinci simple SRAM allocator + * + * Copyright (C) 2009 David Brownell + * + * 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 __MACH_SRAM_H +#define __MACH_SRAM_H + +/* ARBITRARY: SRAM allocations are multiples of this 2^N size */ +#define SRAM_GRANULARITY 512 + +/* + * SRAM allocations return a CPU virtual address, or NULL on error. + * If a DMA address is requested and the SRAM supports DMA, its + * mapped address is also returned. + * + * Errors include SRAM memory not being available, and requesting + * DMA mapped SRAM on systems which don't allow that. + */ +extern void *sram_alloc(size_t len, dma_addr_t *dma); +extern void sram_free(void *addr, size_t len); + +/* Get the struct gen_pool * for use in platform data */ +extern struct gen_pool *sram_get_gen_pool(void); + +#endif /* __MACH_SRAM_H */ diff --git a/arch/arm/mach-davinci/include/mach/system.h b/arch/arm/mach-davinci/include/mach/system.h deleted file mode 100644 index b7e7036674f..00000000000 --- a/arch/arm/mach-davinci/include/mach/system.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * DaVinci system defines - * - * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> - * - * 2007 (c) MontaVista Software, Inc. 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. - */ -#ifndef __ASM_ARCH_SYSTEM_H -#define __ASM_ARCH_SYSTEM_H - -#include <linux/io.h> -#include <mach/hardware.h> - -extern void davinci_watchdog_reset(void); - -static void arch_idle(void) -{ - cpu_do_idle(); -} - -static void arch_reset(char mode, const char *cmd) -{ - davinci_watchdog_reset(); -} - -#endif /* __ASM_ARCH_SYSTEM_H */ diff --git a/arch/arm/mach-davinci/include/mach/time.h b/arch/arm/mach-davinci/include/mach/time.h new file mode 100644 index 00000000000..1c971d8d8ba --- /dev/null +++ b/arch/arm/mach-davinci/include/mach/time.h @@ -0,0 +1,35 @@ +/* + * Local header file for DaVinci time code. + * + * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> + * + * 2007 (c) MontaVista Software, Inc. 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. + */ +#ifndef __ARCH_ARM_MACH_DAVINCI_TIME_H +#define __ARCH_ARM_MACH_DAVINCI_TIME_H + +#define DAVINCI_TIMER0_BASE (IO_PHYS + 0x21400) +#define DAVINCI_TIMER1_BASE (IO_PHYS + 0x21800) +#define DAVINCI_WDOG_BASE (IO_PHYS + 0x21C00) + +enum { + T0_BOT, + T0_TOP, + T1_BOT, + T1_TOP, + NUM_TIMERS +}; + +#define IS_TIMER1(id) (id & 0x2) +#define IS_TIMER0(id) (!IS_TIMER1(id)) +#define IS_TIMER_TOP(id) ((id & 0x1)) +#define IS_TIMER_BOT(id) (!IS_TIMER_TOP(id)) + +#define ID_TO_TIMER(id) (IS_TIMER1(id) != 0) + +extern struct davinci_timer_instance davinci_timer_instance[]; + +#endif /* __ARCH_ARM_MACH_DAVINCI_TIME_H */ diff --git a/arch/arm/mach-davinci/include/mach/timex.h b/arch/arm/mach-davinci/include/mach/timex.h deleted file mode 100644 index 52827567841..00000000000 --- a/arch/arm/mach-davinci/include/mach/timex.h +++ /dev/null @@ -1,17 +0,0 @@ -/* - * DaVinci timer defines - * - * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> - * - * 2007 (c) MontaVista Software, Inc. 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. - */ -#ifndef __ASM_ARCH_TIMEX_H -#define __ASM_ARCH_TIMEX_H - -/* The source frequency for the timers is the 27MHz clock */ -#define CLOCK_TICK_RATE 27000000 - -#endif /* __ASM_ARCH_TIMEX_H__ */ diff --git a/arch/arm/mach-davinci/include/mach/uncompress.h b/arch/arm/mach-davinci/include/mach/uncompress.h index 8c165def37b..8fb97b93b6b 100644 --- a/arch/arm/mach-davinci/include/mach/uncompress.h +++ b/arch/arm/mach-davinci/include/mach/uncompress.h @@ -1,8 +1,17 @@ /* * Serial port stubs for kernel decompress status messages * - * Author: Anant Gole - * (C) Copyright (C) 2006, Texas Instruments, Inc + * Initially based on: + * arch/arm/plat-omap/include/mach/uncompress.h + * + * Original copyrights follow. + * + * Copyright (C) 2000 RidgeRun, Inc. + * Author: Greg Lonnon <glonnon@ridgerun.com> + * + * Rewritten by: + * Author: <source@mvista.com> + * 2004 (c) MontaVista Software, Inc. * * 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 @@ -11,13 +20,20 @@ #include <linux/types.h> #include <linux/serial_reg.h> + +#include <asm/mach-types.h> + #include <mach/serial.h> -/* PORT_16C550A, in polled non-fifo mode */ +#define IOMEM(x) ((void __force __iomem *)(x)) + +u32 *uart; +/* PORT_16C550A, in polled non-fifo mode */ static void putc(char c) { - volatile u32 *uart = (volatile void *) DAVINCI_UART0_BASE; + if (!uart) + return; while (!(uart[UART_LSR] & UART_LSR_THRE)) barrier(); @@ -26,10 +42,56 @@ static void putc(char c) static inline void flush(void) { - volatile u32 *uart = (volatile void *) DAVINCI_UART0_BASE; + if (!uart) + return; + while (!(uart[UART_LSR] & UART_LSR_THRE)) barrier(); } -#define arch_decomp_setup() -#define arch_decomp_wdog() +static inline void set_uart_info(u32 phys) +{ + uart = (u32 *)phys; +} + +#define _DEBUG_LL_ENTRY(machine, phys) \ + { \ + if (machine_is_##machine()) { \ + set_uart_info(phys); \ + break; \ + } \ + } + +#define DEBUG_LL_DAVINCI(machine, port) \ + _DEBUG_LL_ENTRY(machine, DAVINCI_UART##port##_BASE) + +#define DEBUG_LL_DA8XX(machine, port) \ + _DEBUG_LL_ENTRY(machine, DA8XX_UART##port##_BASE) + +static inline void __arch_decomp_setup(unsigned long arch_id) +{ + /* + * Initialize the port based on the machine ID from the bootloader. + * Note that we're using macros here instead of switch statement + * as machine_is functions are optimized out for the boards that + * are not selected. + */ + do { + /* Davinci boards */ + DEBUG_LL_DAVINCI(davinci_evm, 0); + DEBUG_LL_DAVINCI(sffsdr, 0); + DEBUG_LL_DAVINCI(neuros_osd2, 0); + DEBUG_LL_DAVINCI(davinci_dm355_evm, 0); + DEBUG_LL_DAVINCI(dm355_leopard, 0); + DEBUG_LL_DAVINCI(davinci_dm6467_evm, 0); + DEBUG_LL_DAVINCI(davinci_dm365_evm, 0); + + /* DA8xx boards */ + DEBUG_LL_DA8XX(davinci_da830_evm, 2); + DEBUG_LL_DA8XX(davinci_da850_evm, 2); + DEBUG_LL_DA8XX(mityomapl138, 1); + DEBUG_LL_DA8XX(omapl138_hawkboard, 2); + } while (0); +} + +#define arch_decomp_setup() __arch_decomp_setup(arch_id) diff --git a/arch/arm/mach-davinci/include/mach/vmalloc.h b/arch/arm/mach-davinci/include/mach/vmalloc.h deleted file mode 100644 index ad51625b660..00000000000 --- a/arch/arm/mach-davinci/include/mach/vmalloc.h +++ /dev/null @@ -1,14 +0,0 @@ -/* - * DaVinci vmalloc definitions - * - * Author: Kevin Hilman, MontaVista Software, Inc. <source@mvista.com> - * - * 2007 (c) MontaVista Software, Inc. 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 <mach/io.h> - -/* Allow vmalloc range until the IO virtual range minus a 2M "hole" */ -#define VMALLOC_END (IO_VIRT - (2<<20)) |
