diff options
Diffstat (limited to 'arch/mips/include/asm/mach-au1x00')
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1000.h | 1294 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1000_dma.h | 15 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1100_mmc.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1200fb.h | 14 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1550nd.h | 16 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1xxx.h | 43 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h | 163 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1xxx_ide.h | 23 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1xxx_psc.h | 47 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/gpio-au1000.h | 155 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/gpio-au1300.h | 259 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/gpio.h | 82 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/war.h | 1 |
14 files changed, 1162 insertions, 958 deletions
diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index a6976619160..b4c3ecb17d4 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -43,6 +43,8 @@ #include <linux/io.h> #include <linux/irq.h> +#include <asm/cpu.h> + /* cpu pipeline flush */ void static inline au_sync(void) { @@ -136,10 +138,11 @@ static inline int au1xxx_cpu_needs_config_od(void) #define ALCHEMY_CPU_AU1100 2 #define ALCHEMY_CPU_AU1550 3 #define ALCHEMY_CPU_AU1200 4 +#define ALCHEMY_CPU_AU1300 5 static inline int alchemy_get_cputype(void) { - switch (read_c0_prid() & 0xffff0000) { + switch (read_c0_prid() & (PRID_OPT_MASK | PRID_COMP_MASK)) { case 0x00030000: return ALCHEMY_CPU_AU1000; break; @@ -156,11 +159,54 @@ static inline int alchemy_get_cputype(void) case 0x05030000: return ALCHEMY_CPU_AU1200; break; + case 0x800c0000: + return ALCHEMY_CPU_AU1300; + break; } return ALCHEMY_CPU_UNKNOWN; } +/* return number of uarts on a given cputype */ +static inline int alchemy_get_uarts(int type) +{ + switch (type) { + case ALCHEMY_CPU_AU1000: + case ALCHEMY_CPU_AU1300: + return 4; + case ALCHEMY_CPU_AU1500: + case ALCHEMY_CPU_AU1200: + return 2; + case ALCHEMY_CPU_AU1100: + case ALCHEMY_CPU_AU1550: + return 3; + } + return 0; +} + +/* enable an UART block if it isn't already */ +static inline void alchemy_uart_enable(u32 uart_phys) +{ + void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys); + + /* reset, enable clock, deassert reset */ + if ((__raw_readl(addr + 0x100) & 3) != 3) { + __raw_writel(0, addr + 0x100); + wmb(); + __raw_writel(1, addr + 0x100); + wmb(); + } + __raw_writel(3, addr + 0x100); + wmb(); +} + +static inline void alchemy_uart_disable(u32 uart_phys) +{ + void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys); + __raw_writel(0, addr + 0x100); /* UART_MOD_CNTRL */ + wmb(); +} + static inline void alchemy_uart_putchar(u32 uart_phys, u8 c) { void __iomem *base = (void __iomem *)KSEG1ADDR(uart_phys); @@ -180,6 +226,20 @@ static inline void alchemy_uart_putchar(u32 uart_phys, u8 c) wmb(); } +/* return number of ethernet MACs on a given cputype */ +static inline int alchemy_get_macs(int type) +{ + switch (type) { + case ALCHEMY_CPU_AU1000: + case ALCHEMY_CPU_AU1500: + case ALCHEMY_CPU_AU1550: + return 2; + case ALCHEMY_CPU_AU1100: + return 1; + } + return 0; +} + /* arch/mips/au1000/common/clocks.c */ extern void set_au1x00_speed(unsigned int new_freq); extern unsigned int get_au1x00_speed(void); @@ -190,16 +250,113 @@ extern unsigned long au1xxx_calc_clock(void); /* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */ void alchemy_sleep_au1000(void); void alchemy_sleep_au1550(void); +void alchemy_sleep_au1300(void); void au_sleep(void); +/* USB: drivers/usb/host/alchemy-common.c */ +enum alchemy_usb_block { + ALCHEMY_USB_OHCI0, + ALCHEMY_USB_UDC0, + ALCHEMY_USB_EHCI0, + ALCHEMY_USB_OTG0, + ALCHEMY_USB_OHCI1, +}; +int alchemy_usb_control(int block, int enable); + +/* PCI controller platform data */ +struct alchemy_pci_platdata { + int (*board_map_irq)(const struct pci_dev *d, u8 slot, u8 pin); + int (*board_pci_idsel)(unsigned int devsel, int assert); + /* bits to set/clear in PCI_CONFIG register */ + unsigned long pci_cfg_set; + unsigned long pci_cfg_clr; +}; + +/* Multifunction pins: Each of these pins can either be assigned to the + * GPIO controller or a on-chip peripheral. + * Call "au1300_pinfunc_to_dev()" or "au1300_pinfunc_to_gpio()" to + * assign one of these to either the GPIO controller or the device. + */ +enum au1300_multifunc_pins { + /* wake-from-str pins 0-3 */ + AU1300_PIN_WAKE0 = 0, AU1300_PIN_WAKE1, AU1300_PIN_WAKE2, + AU1300_PIN_WAKE3, + /* external clock sources for PSCs: 4-5 */ + AU1300_PIN_EXTCLK0, AU1300_PIN_EXTCLK1, + /* 8bit MMC interface on SD0: 6-9 */ + AU1300_PIN_SD0DAT4, AU1300_PIN_SD0DAT5, AU1300_PIN_SD0DAT6, + AU1300_PIN_SD0DAT7, + /* aux clk input for freqgen 3: 10 */ + AU1300_PIN_FG3AUX, + /* UART1 pins: 11-18 */ + AU1300_PIN_U1RI, AU1300_PIN_U1DCD, AU1300_PIN_U1DSR, + AU1300_PIN_U1CTS, AU1300_PIN_U1RTS, AU1300_PIN_U1DTR, + AU1300_PIN_U1RX, AU1300_PIN_U1TX, + /* UART0 pins: 19-24 */ + AU1300_PIN_U0RI, AU1300_PIN_U0DCD, AU1300_PIN_U0DSR, + AU1300_PIN_U0CTS, AU1300_PIN_U0RTS, AU1300_PIN_U0DTR, + /* UART2: 25-26 */ + AU1300_PIN_U2RX, AU1300_PIN_U2TX, + /* UART3: 27-28 */ + AU1300_PIN_U3RX, AU1300_PIN_U3TX, + /* LCD controller PWMs, ext pixclock: 29-31 */ + AU1300_PIN_LCDPWM0, AU1300_PIN_LCDPWM1, AU1300_PIN_LCDCLKIN, + /* SD1 interface: 32-37 */ + AU1300_PIN_SD1DAT0, AU1300_PIN_SD1DAT1, AU1300_PIN_SD1DAT2, + AU1300_PIN_SD1DAT3, AU1300_PIN_SD1CMD, AU1300_PIN_SD1CLK, + /* SD2 interface: 38-43 */ + AU1300_PIN_SD2DAT0, AU1300_PIN_SD2DAT1, AU1300_PIN_SD2DAT2, + AU1300_PIN_SD2DAT3, AU1300_PIN_SD2CMD, AU1300_PIN_SD2CLK, + /* PSC0/1 clocks: 44-45 */ + AU1300_PIN_PSC0CLK, AU1300_PIN_PSC1CLK, + /* PSCs: 46-49/50-53/54-57/58-61 */ + AU1300_PIN_PSC0SYNC0, AU1300_PIN_PSC0SYNC1, AU1300_PIN_PSC0D0, + AU1300_PIN_PSC0D1, + AU1300_PIN_PSC1SYNC0, AU1300_PIN_PSC1SYNC1, AU1300_PIN_PSC1D0, + AU1300_PIN_PSC1D1, + AU1300_PIN_PSC2SYNC0, AU1300_PIN_PSC2SYNC1, AU1300_PIN_PSC2D0, + AU1300_PIN_PSC2D1, + AU1300_PIN_PSC3SYNC0, AU1300_PIN_PSC3SYNC1, AU1300_PIN_PSC3D0, + AU1300_PIN_PSC3D1, + /* PCMCIA interface: 62-70 */ + AU1300_PIN_PCE2, AU1300_PIN_PCE1, AU1300_PIN_PIOS16, + AU1300_PIN_PIOR, AU1300_PIN_PWE, AU1300_PIN_PWAIT, + AU1300_PIN_PREG, AU1300_PIN_POE, AU1300_PIN_PIOW, + /* camera interface H/V sync inputs: 71-72 */ + AU1300_PIN_CIMLS, AU1300_PIN_CIMFS, + /* PSC2/3 clocks: 73-74 */ + AU1300_PIN_PSC2CLK, AU1300_PIN_PSC3CLK, +}; + +/* GPIC (Au1300) pin management: arch/mips/alchemy/common/gpioint.c */ +extern void au1300_pinfunc_to_gpio(enum au1300_multifunc_pins gpio); +extern void au1300_pinfunc_to_dev(enum au1300_multifunc_pins gpio); +extern void au1300_set_irq_priority(unsigned int irq, int p); +extern void au1300_set_dbdma_gpio(int dchan, unsigned int gpio); + +/* Au1300 allows to disconnect certain blocks from internal power supply */ +enum au1300_vss_block { + AU1300_VSS_MPE = 0, + AU1300_VSS_BSA, + AU1300_VSS_GPE, + AU1300_VSS_MGP, +}; -/* SOC Interrupt numbers */ +extern void au1300_vss_block_control(int block, int enable); + +/* SOC Interrupt numbers */ +/* Au1000-style (IC0/1): 2 controllers with 32 sources each */ #define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8) #define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31) #define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_LAST + 1) #define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31) -#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST +#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST + +/* Au1300-style (GPIC): 1 controller with up to 128 sources */ +#define ALCHEMY_GPIC_INT_BASE (MIPS_CPU_IRQ_BASE + 8) +#define ALCHEMY_GPIC_INT_NUM 128 +#define ALCHEMY_GPIC_INT_LAST (ALCHEMY_GPIC_INT_BASE + ALCHEMY_GPIC_INT_NUM - 1) enum soc_au1000_ints { AU1000_FIRST_INT = AU1000_INTC0_INT_BASE, @@ -434,7 +591,7 @@ enum soc_au1550_ints { AU1550_GPIO14_INT, AU1550_GPIO15_INT, AU1550_GPIO200_INT, - AU1550_GPIO201_205_INT, /* Logical or of GPIO201:205 */ + AU1550_GPIO201_205_INT, /* Logical or of GPIO201:205 */ AU1550_GPIO16_INT, AU1550_GPIO17_INT, AU1550_GPIO20_INT, @@ -448,7 +605,7 @@ enum soc_au1550_ints { AU1550_GPIO28_INT, AU1550_GPIO206_INT, AU1550_GPIO207_INT, - AU1550_GPIO208_215_INT, /* Logical or of GPIO208:215 */ + AU1550_GPIO208_215_INT, /* Logical or of GPIO208:215 */ }; enum soc_au1200_ints { @@ -481,7 +638,7 @@ enum soc_au1200_ints { AU1200_GPIO205_INT, AU1200_GPIO206_INT, AU1200_GPIO207_INT, - AU1200_GPIO208_215_INT, /* Logical OR of 208:215 */ + AU1200_GPIO208_215_INT, /* Logical OR of 208:215 */ AU1200_USB_INT, AU1200_LCD_INT, AU1200_MAE_BOTH_INT, @@ -521,39 +678,208 @@ enum soc_au1200_ints { #endif /* !defined (_LANGUAGE_ASSEMBLY) */ +/* Au1300 peripheral interrupt numbers */ +#define AU1300_FIRST_INT (ALCHEMY_GPIC_INT_BASE) +#define AU1300_UART1_INT (AU1300_FIRST_INT + 17) +#define AU1300_UART2_INT (AU1300_FIRST_INT + 25) +#define AU1300_UART3_INT (AU1300_FIRST_INT + 27) +#define AU1300_SD1_INT (AU1300_FIRST_INT + 32) +#define AU1300_SD2_INT (AU1300_FIRST_INT + 38) +#define AU1300_PSC0_INT (AU1300_FIRST_INT + 48) +#define AU1300_PSC1_INT (AU1300_FIRST_INT + 52) +#define AU1300_PSC2_INT (AU1300_FIRST_INT + 56) +#define AU1300_PSC3_INT (AU1300_FIRST_INT + 60) +#define AU1300_NAND_INT (AU1300_FIRST_INT + 62) +#define AU1300_DDMA_INT (AU1300_FIRST_INT + 75) +#define AU1300_MMU_INT (AU1300_FIRST_INT + 76) +#define AU1300_MPU_INT (AU1300_FIRST_INT + 77) +#define AU1300_GPU_INT (AU1300_FIRST_INT + 78) +#define AU1300_UDMA_INT (AU1300_FIRST_INT + 79) +#define AU1300_TOY_INT (AU1300_FIRST_INT + 80) +#define AU1300_TOY_MATCH0_INT (AU1300_FIRST_INT + 81) +#define AU1300_TOY_MATCH1_INT (AU1300_FIRST_INT + 82) +#define AU1300_TOY_MATCH2_INT (AU1300_FIRST_INT + 83) +#define AU1300_RTC_INT (AU1300_FIRST_INT + 84) +#define AU1300_RTC_MATCH0_INT (AU1300_FIRST_INT + 85) +#define AU1300_RTC_MATCH1_INT (AU1300_FIRST_INT + 86) +#define AU1300_RTC_MATCH2_INT (AU1300_FIRST_INT + 87) +#define AU1300_UART0_INT (AU1300_FIRST_INT + 88) +#define AU1300_SD0_INT (AU1300_FIRST_INT + 89) +#define AU1300_USB_INT (AU1300_FIRST_INT + 90) +#define AU1300_LCD_INT (AU1300_FIRST_INT + 91) +#define AU1300_BSA_INT (AU1300_FIRST_INT + 92) +#define AU1300_MPE_INT (AU1300_FIRST_INT + 93) +#define AU1300_ITE_INT (AU1300_FIRST_INT + 94) +#define AU1300_AES_INT (AU1300_FIRST_INT + 95) +#define AU1300_CIM_INT (AU1300_FIRST_INT + 96) + +/**********************************************************************/ + /* - * SDRAM register offsets + * Physical base addresses for integrated peripherals + * 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200 5..au1300 */ -#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || \ - defined(CONFIG_SOC_AU1100) -#define MEM_SDMODE0 0x0000 -#define MEM_SDMODE1 0x0004 -#define MEM_SDMODE2 0x0008 -#define MEM_SDADDR0 0x000C -#define MEM_SDADDR1 0x0010 -#define MEM_SDADDR2 0x0014 -#define MEM_SDREFCFG 0x0018 -#define MEM_SDPRECMD 0x001C -#define MEM_SDAUTOREF 0x0020 -#define MEM_SDWRMD0 0x0024 -#define MEM_SDWRMD1 0x0028 -#define MEM_SDWRMD2 0x002C -#define MEM_SDSLEEP 0x0030 -#define MEM_SDSMCKE 0x0034 + +#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */ +#define AU1300_ROM_PHYS_ADDR 0x10000000 /* 5 */ +#define AU1300_OTP_PHYS_ADDR 0x10002000 /* 5 */ +#define AU1300_VSS_PHYS_ADDR 0x10003000 /* 5 */ +#define AU1300_UART0_PHYS_ADDR 0x10100000 /* 5 */ +#define AU1300_UART1_PHYS_ADDR 0x10101000 /* 5 */ +#define AU1300_UART2_PHYS_ADDR 0x10102000 /* 5 */ +#define AU1300_UART3_PHYS_ADDR 0x10103000 /* 5 */ +#define AU1000_USB_OHCI_PHYS_ADDR 0x10100000 /* 012 */ +#define AU1000_USB_UDC_PHYS_ADDR 0x10200000 /* 0123 */ +#define AU1300_GPIC_PHYS_ADDR 0x10200000 /* 5 */ +#define AU1000_IRDA_PHYS_ADDR 0x10300000 /* 02 */ +#define AU1200_AES_PHYS_ADDR 0x10300000 /* 45 */ +#define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */ +#define AU1300_GPU_PHYS_ADDR 0x10500000 /* 5 */ +#define AU1000_MAC0_PHYS_ADDR 0x10500000 /* 023 */ +#define AU1000_MAC1_PHYS_ADDR 0x10510000 /* 023 */ +#define AU1000_MACEN_PHYS_ADDR 0x10520000 /* 023 */ +#define AU1100_SD0_PHYS_ADDR 0x10600000 /* 245 */ +#define AU1300_SD1_PHYS_ADDR 0x10601000 /* 5 */ +#define AU1300_SD2_PHYS_ADDR 0x10602000 /* 5 */ +#define AU1100_SD1_PHYS_ADDR 0x10680000 /* 24 */ +#define AU1300_SYS_PHYS_ADDR 0x10900000 /* 5 */ +#define AU1550_PSC2_PHYS_ADDR 0x10A00000 /* 3 */ +#define AU1550_PSC3_PHYS_ADDR 0x10B00000 /* 3 */ +#define AU1300_PSC0_PHYS_ADDR 0x10A00000 /* 5 */ +#define AU1300_PSC1_PHYS_ADDR 0x10A01000 /* 5 */ +#define AU1300_PSC2_PHYS_ADDR 0x10A02000 /* 5 */ +#define AU1300_PSC3_PHYS_ADDR 0x10A03000 /* 5 */ +#define AU1000_I2S_PHYS_ADDR 0x11000000 /* 02 */ +#define AU1500_MAC0_PHYS_ADDR 0x11500000 /* 1 */ +#define AU1500_MAC1_PHYS_ADDR 0x11510000 /* 1 */ +#define AU1500_MACEN_PHYS_ADDR 0x11520000 /* 1 */ +#define AU1000_UART0_PHYS_ADDR 0x11100000 /* 01234 */ +#define AU1200_SWCNT_PHYS_ADDR 0x1110010C /* 4 */ +#define AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */ +#define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */ +#define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */ +#define AU1000_SSI0_PHYS_ADDR 0x11600000 /* 02 */ +#define AU1000_SSI1_PHYS_ADDR 0x11680000 /* 02 */ +#define AU1500_GPIO2_PHYS_ADDR 0x11700000 /* 1234 */ +#define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */ +#define AU1000_SYS_PHYS_ADDR 0x11900000 /* 012345 */ +#define AU1550_PSC0_PHYS_ADDR 0x11A00000 /* 34 */ +#define AU1550_PSC1_PHYS_ADDR 0x11B00000 /* 34 */ +#define AU1000_MEM_PHYS_ADDR 0x14000000 /* 01234 */ +#define AU1000_STATIC_MEM_PHYS_ADDR 0x14001000 /* 01234 */ +#define AU1300_UDMA_PHYS_ADDR 0x14001800 /* 5 */ +#define AU1000_DMA_PHYS_ADDR 0x14002000 /* 012 */ +#define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 345 */ +#define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 345 */ +#define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */ +#define AU1000_MACDMA1_PHYS_ADDR 0x14004200 /* 0123 */ +#define AU1200_CIM_PHYS_ADDR 0x14004000 /* 45 */ +#define AU1500_PCI_PHYS_ADDR 0x14005000 /* 13 */ +#define AU1550_PE_PHYS_ADDR 0x14008000 /* 3 */ +#define AU1200_MAEBE_PHYS_ADDR 0x14010000 /* 4 */ +#define AU1200_MAEFE_PHYS_ADDR 0x14012000 /* 4 */ +#define AU1300_MAEITE_PHYS_ADDR 0x14010000 /* 5 */ +#define AU1300_MAEMPE_PHYS_ADDR 0x14014000 /* 5 */ +#define AU1550_USB_OHCI_PHYS_ADDR 0x14020000 /* 3 */ +#define AU1200_USB_CTL_PHYS_ADDR 0x14020000 /* 4 */ +#define AU1200_USB_OTG_PHYS_ADDR 0x14020020 /* 4 */ +#define AU1200_USB_OHCI_PHYS_ADDR 0x14020100 /* 4 */ +#define AU1200_USB_EHCI_PHYS_ADDR 0x14020200 /* 4 */ +#define AU1200_USB_UDC_PHYS_ADDR 0x14022000 /* 4 */ +#define AU1300_USB_EHCI_PHYS_ADDR 0x14020000 /* 5 */ +#define AU1300_USB_OHCI0_PHYS_ADDR 0x14020400 /* 5 */ +#define AU1300_USB_OHCI1_PHYS_ADDR 0x14020800 /* 5 */ +#define AU1300_USB_CTL_PHYS_ADDR 0x14021000 /* 5 */ +#define AU1300_USB_OTG_PHYS_ADDR 0x14022000 /* 5 */ +#define AU1300_MAEBSA_PHYS_ADDR 0x14030000 /* 5 */ +#define AU1100_LCD_PHYS_ADDR 0x15000000 /* 2 */ +#define AU1200_LCD_PHYS_ADDR 0x15000000 /* 45 */ +#define AU1500_PCI_MEM_PHYS_ADDR 0x400000000ULL /* 13 */ +#define AU1500_PCI_IO_PHYS_ADDR 0x500000000ULL /* 13 */ +#define AU1500_PCI_CONFIG0_PHYS_ADDR 0x600000000ULL /* 13 */ +#define AU1500_PCI_CONFIG1_PHYS_ADDR 0x680000000ULL /* 13 */ +#define AU1000_PCMCIA_IO_PHYS_ADDR 0xF00000000ULL /* 012345 */ +#define AU1000_PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL /* 012345 */ +#define AU1000_PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL /* 012345 */ + +/**********************************************************************/ + /* - * MEM_SDMODE register content definitions + * Au1300 GPIO+INT controller (GPIC) register offsets and bits + * Registers are 128bits (0x10 bytes), divided into 4 "banks". */ +#define AU1300_GPIC_PINVAL 0x0000 +#define AU1300_GPIC_PINVALCLR 0x0010 +#define AU1300_GPIC_IPEND 0x0020 +#define AU1300_GPIC_PRIENC 0x0030 +#define AU1300_GPIC_IEN 0x0040 /* int_mask in manual */ +#define AU1300_GPIC_IDIS 0x0050 /* int_maskclr in manual */ +#define AU1300_GPIC_DMASEL 0x0060 +#define AU1300_GPIC_DEVSEL 0x0080 +#define AU1300_GPIC_DEVCLR 0x0090 +#define AU1300_GPIC_RSTVAL 0x00a0 +/* pin configuration space. one 32bit register for up to 128 IRQs */ +#define AU1300_GPIC_PINCFG 0x1000 + +#define GPIC_GPIO_TO_BIT(gpio) \ + (1 << ((gpio) & 0x1f)) + +#define GPIC_GPIO_BANKOFF(gpio) \ + (((gpio) >> 5) * 4) + +/* Pin Control bits: who owns the pin, what does it do */ +#define GPIC_CFG_PC_GPIN 0 +#define GPIC_CFG_PC_DEV 1 +#define GPIC_CFG_PC_GPOLOW 2 +#define GPIC_CFG_PC_GPOHIGH 3 +#define GPIC_CFG_PC_MASK 3 + +/* assign pin to MIPS IRQ line */ +#define GPIC_CFG_IL_SET(x) (((x) & 3) << 2) +#define GPIC_CFG_IL_MASK (3 << 2) + +/* pin interrupt type setup */ +#define GPIC_CFG_IC_OFF (0 << 4) +#define GPIC_CFG_IC_LEVEL_LOW (1 << 4) +#define GPIC_CFG_IC_LEVEL_HIGH (2 << 4) +#define GPIC_CFG_IC_EDGE_FALL (5 << 4) +#define GPIC_CFG_IC_EDGE_RISE (6 << 4) +#define GPIC_CFG_IC_EDGE_BOTH (7 << 4) +#define GPIC_CFG_IC_MASK (7 << 4) + +/* allow interrupt to wake cpu from 'wait' */ +#define GPIC_CFG_IDLEWAKE (1 << 7) + +/***********************************************************************/ + +/* Au1000 SDRAM memory controller register offsets */ +#define AU1000_MEM_SDMODE0 0x0000 +#define AU1000_MEM_SDMODE1 0x0004 +#define AU1000_MEM_SDMODE2 0x0008 +#define AU1000_MEM_SDADDR0 0x000C +#define AU1000_MEM_SDADDR1 0x0010 +#define AU1000_MEM_SDADDR2 0x0014 +#define AU1000_MEM_SDREFCFG 0x0018 +#define AU1000_MEM_SDPRECMD 0x001C +#define AU1000_MEM_SDAUTOREF 0x0020 +#define AU1000_MEM_SDWRMD0 0x0024 +#define AU1000_MEM_SDWRMD1 0x0028 +#define AU1000_MEM_SDWRMD2 0x002C +#define AU1000_MEM_SDSLEEP 0x0030 +#define AU1000_MEM_SDSMCKE 0x0034 + +/* MEM_SDMODE register content definitions */ #define MEM_SDMODE_F (1 << 22) #define MEM_SDMODE_SR (1 << 21) #define MEM_SDMODE_BS (1 << 20) #define MEM_SDMODE_RS (3 << 18) #define MEM_SDMODE_CS (7 << 15) -#define MEM_SDMODE_TRAS (15 << 11) -#define MEM_SDMODE_TMRD (3 << 9) +#define MEM_SDMODE_TRAS (15 << 11) +#define MEM_SDMODE_TMRD (3 << 9) #define MEM_SDMODE_TWR (3 << 7) #define MEM_SDMODE_TRP (3 << 5) -#define MEM_SDMODE_TRCD (3 << 3) +#define MEM_SDMODE_TRCD (3 << 3) #define MEM_SDMODE_TCL (7 << 0) #define MEM_SDMODE_BS_2Bank (0 << 20) @@ -575,238 +901,43 @@ enum soc_au1200_ints { #define MEM_SDMODE_TRCD_N(N) ((N) << 3) #define MEM_SDMODE_TCL_N(N) ((N) << 0) -/* - * MEM_SDADDR register contents definitions - */ +/* MEM_SDADDR register contents definitions */ #define MEM_SDADDR_E (1 << 20) -#define MEM_SDADDR_CSBA (0x03FF << 10) +#define MEM_SDADDR_CSBA (0x03FF << 10) #define MEM_SDADDR_CSMASK (0x03FF << 0) #define MEM_SDADDR_CSBA_N(N) ((N) & (0x03FF << 22) >> 12) #define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF << 22) >> 22) -/* - * MEM_SDREFCFG register content definitions - */ +/* MEM_SDREFCFG register content definitions */ #define MEM_SDREFCFG_TRC (15 << 28) #define MEM_SDREFCFG_TRPM (3 << 26) #define MEM_SDREFCFG_E (1 << 25) -#define MEM_SDREFCFG_RE (0x1ffffff << 0) +#define MEM_SDREFCFG_RE (0x1ffffff << 0) #define MEM_SDREFCFG_TRC_N(N) ((N) << MEM_SDREFCFG_TRC) #define MEM_SDREFCFG_TRPM_N(N) ((N) << MEM_SDREFCFG_TRPM) #define MEM_SDREFCFG_REF_N(N) (N) -#endif -/***********************************************************************/ - -/* - * Au1550 SDRAM Register Offsets - */ - -/***********************************************************************/ - -#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) -#define MEM_SDMODE0 0x0800 -#define MEM_SDMODE1 0x0808 -#define MEM_SDMODE2 0x0810 -#define MEM_SDADDR0 0x0820 -#define MEM_SDADDR1 0x0828 -#define MEM_SDADDR2 0x0830 -#define MEM_SDCONFIGA 0x0840 -#define MEM_SDCONFIGB 0x0848 -#define MEM_SDSTAT 0x0850 -#define MEM_SDERRADDR 0x0858 -#define MEM_SDSTRIDE0 0x0860 -#define MEM_SDSTRIDE1 0x0868 -#define MEM_SDSTRIDE2 0x0870 -#define MEM_SDWRMD0 0x0880 -#define MEM_SDWRMD1 0x0888 -#define MEM_SDWRMD2 0x0890 -#define MEM_SDPRECMD 0x08C0 -#define MEM_SDAUTOREF 0x08C8 -#define MEM_SDSREF 0x08D0 -#define MEM_SDSLEEP MEM_SDSREF - -#endif - -/* - * Physical base addresses for integrated peripherals - */ - -#ifdef CONFIG_SOC_AU1000 -#define MEM_PHYS_ADDR 0x14000000 -#define STATIC_MEM_PHYS_ADDR 0x14001000 -#define DMA0_PHYS_ADDR 0x14002000 -#define DMA1_PHYS_ADDR 0x14002100 -#define DMA2_PHYS_ADDR 0x14002200 -#define DMA3_PHYS_ADDR 0x14002300 -#define DMA4_PHYS_ADDR 0x14002400 -#define DMA5_PHYS_ADDR 0x14002500 -#define DMA6_PHYS_ADDR 0x14002600 -#define DMA7_PHYS_ADDR 0x14002700 -#define IC0_PHYS_ADDR 0x10400000 -#define IC1_PHYS_ADDR 0x11800000 -#define AC97_PHYS_ADDR 0x10000000 -#define USBH_PHYS_ADDR 0x10100000 -#define USBD_PHYS_ADDR 0x10200000 -#define IRDA_PHYS_ADDR 0x10300000 -#define MAC0_PHYS_ADDR 0x10500000 -#define MAC1_PHYS_ADDR 0x10510000 -#define MACEN_PHYS_ADDR 0x10520000 -#define MACDMA0_PHYS_ADDR 0x14004000 -#define MACDMA1_PHYS_ADDR 0x14004200 -#define I2S_PHYS_ADDR 0x11000000 -#define UART0_PHYS_ADDR 0x11100000 -#define UART1_PHYS_ADDR 0x11200000 -#define UART2_PHYS_ADDR 0x11300000 -#define UART3_PHYS_ADDR 0x11400000 -#define SSI0_PHYS_ADDR 0x11600000 -#define SSI1_PHYS_ADDR 0x11680000 -#define SYS_PHYS_ADDR 0x11900000 -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif - -/********************************************************************/ - -#ifdef CONFIG_SOC_AU1500 -#define MEM_PHYS_ADDR 0x14000000 -#define STATIC_MEM_PHYS_ADDR 0x14001000 -#define DMA0_PHYS_ADDR 0x14002000 -#define DMA1_PHYS_ADDR 0x14002100 -#define DMA2_PHYS_ADDR 0x14002200 -#define DMA3_PHYS_ADDR 0x14002300 -#define DMA4_PHYS_ADDR 0x14002400 -#define DMA5_PHYS_ADDR 0x14002500 -#define DMA6_PHYS_ADDR 0x14002600 -#define DMA7_PHYS_ADDR 0x14002700 -#define IC0_PHYS_ADDR 0x10400000 -#define IC1_PHYS_ADDR 0x11800000 -#define AC97_PHYS_ADDR 0x10000000 -#define USBH_PHYS_ADDR 0x10100000 -#define USBD_PHYS_ADDR 0x10200000 -#define PCI_PHYS_ADDR 0x14005000 -#define MAC0_PHYS_ADDR 0x11500000 -#define MAC1_PHYS_ADDR 0x11510000 -#define MACEN_PHYS_ADDR 0x11520000 -#define MACDMA0_PHYS_ADDR 0x14004000 -#define MACDMA1_PHYS_ADDR 0x14004200 -#define I2S_PHYS_ADDR 0x11000000 -#define UART0_PHYS_ADDR 0x11100000 -#define UART3_PHYS_ADDR 0x11400000 -#define GPIO2_PHYS_ADDR 0x11700000 -#define SYS_PHYS_ADDR 0x11900000 -#define PCI_MEM_PHYS_ADDR 0x400000000ULL -#define PCI_IO_PHYS_ADDR 0x500000000ULL -#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL -#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif - -/********************************************************************/ - -#ifdef CONFIG_SOC_AU1100 -#define MEM_PHYS_ADDR 0x14000000 -#define STATIC_MEM_PHYS_ADDR 0x14001000 -#define DMA0_PHYS_ADDR 0x14002000 -#define DMA1_PHYS_ADDR 0x14002100 -#define DMA2_PHYS_ADDR 0x14002200 -#define DMA3_PHYS_ADDR 0x14002300 -#define DMA4_PHYS_ADDR 0x14002400 -#define DMA5_PHYS_ADDR 0x14002500 -#define DMA6_PHYS_ADDR 0x14002600 -#define DMA7_PHYS_ADDR 0x14002700 -#define IC0_PHYS_ADDR 0x10400000 -#define SD0_PHYS_ADDR 0x10600000 -#define SD1_PHYS_ADDR 0x10680000 -#define IC1_PHYS_ADDR 0x11800000 -#define AC97_PHYS_ADDR 0x10000000 -#define USBH_PHYS_ADDR 0x10100000 -#define USBD_PHYS_ADDR 0x10200000 -#define IRDA_PHYS_ADDR 0x10300000 -#define MAC0_PHYS_ADDR 0x10500000 -#define MACEN_PHYS_ADDR 0x10520000 -#define MACDMA0_PHYS_ADDR 0x14004000 -#define MACDMA1_PHYS_ADDR 0x14004200 -#define I2S_PHYS_ADDR 0x11000000 -#define UART0_PHYS_ADDR 0x11100000 -#define UART1_PHYS_ADDR 0x11200000 -#define UART3_PHYS_ADDR 0x11400000 -#define SSI0_PHYS_ADDR 0x11600000 -#define SSI1_PHYS_ADDR 0x11680000 -#define GPIO2_PHYS_ADDR 0x11700000 -#define SYS_PHYS_ADDR 0x11900000 -#define LCD_PHYS_ADDR 0x15000000 -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif - -/***********************************************************************/ - -#ifdef CONFIG_SOC_AU1550 -#define MEM_PHYS_ADDR 0x14000000 -#define STATIC_MEM_PHYS_ADDR 0x14001000 -#define IC0_PHYS_ADDR 0x10400000 -#define IC1_PHYS_ADDR 0x11800000 -#define USBH_PHYS_ADDR 0x14020000 -#define USBD_PHYS_ADDR 0x10200000 -#define PCI_PHYS_ADDR 0x14005000 -#define MAC0_PHYS_ADDR 0x10500000 -#define MAC1_PHYS_ADDR 0x10510000 -#define MACEN_PHYS_ADDR 0x10520000 -#define MACDMA0_PHYS_ADDR 0x14004000 -#define MACDMA1_PHYS_ADDR 0x14004200 -#define UART0_PHYS_ADDR 0x11100000 -#define UART1_PHYS_ADDR 0x11200000 -#define UART3_PHYS_ADDR 0x11400000 -#define GPIO2_PHYS_ADDR 0x11700000 -#define SYS_PHYS_ADDR 0x11900000 -#define DDMA_PHYS_ADDR 0x14002000 -#define PE_PHYS_ADDR 0x14008000 -#define PSC0_PHYS_ADDR 0x11A00000 -#define PSC1_PHYS_ADDR 0x11B00000 -#define PSC2_PHYS_ADDR 0x10A00000 -#define PSC3_PHYS_ADDR 0x10B00000 -#define PCI_MEM_PHYS_ADDR 0x400000000ULL -#define PCI_IO_PHYS_ADDR 0x500000000ULL -#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL -#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif - -/***********************************************************************/ - -#ifdef CONFIG_SOC_AU1200 -#define MEM_PHYS_ADDR 0x14000000 -#define STATIC_MEM_PHYS_ADDR 0x14001000 -#define AES_PHYS_ADDR 0x10300000 -#define CIM_PHYS_ADDR 0x14004000 -#define IC0_PHYS_ADDR 0x10400000 -#define IC1_PHYS_ADDR 0x11800000 -#define USBM_PHYS_ADDR 0x14020000 -#define USBH_PHYS_ADDR 0x14020100 -#define UART0_PHYS_ADDR 0x11100000 -#define UART1_PHYS_ADDR 0x11200000 -#define GPIO2_PHYS_ADDR 0x11700000 -#define SYS_PHYS_ADDR 0x11900000 -#define DDMA_PHYS_ADDR 0x14002000 -#define PSC0_PHYS_ADDR 0x11A00000 -#define PSC1_PHYS_ADDR 0x11B00000 -#define SD0_PHYS_ADDR 0x10600000 -#define SD1_PHYS_ADDR 0x10680000 -#define LCD_PHYS_ADDR 0x15000000 -#define SWCNT_PHYS_ADDR 0x1110010C -#define MAEFE_PHYS_ADDR 0x14012000 -#define MAEBE_PHYS_ADDR 0x14010000 -#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL -#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL -#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL -#endif +/* Au1550 SDRAM Register Offsets */ +#define AU1550_MEM_SDMODE0 0x0800 +#define AU1550_MEM_SDMODE1 0x0808 +#define AU1550_MEM_SDMODE2 0x0810 +#define AU1550_MEM_SDADDR0 0x0820 +#define AU1550_MEM_SDADDR1 0x0828 +#define AU1550_MEM_SDADDR2 0x0830 +#define AU1550_MEM_SDCONFIGA 0x0840 +#define AU1550_MEM_SDCONFIGB 0x0848 +#define AU1550_MEM_SDSTAT 0x0850 +#define AU1550_MEM_SDERRADDR 0x0858 +#define AU1550_MEM_SDSTRIDE0 0x0860 +#define AU1550_MEM_SDSTRIDE1 0x0868 +#define AU1550_MEM_SDSTRIDE2 0x0870 +#define AU1550_MEM_SDWRMD0 0x0880 +#define AU1550_MEM_SDWRMD1 0x0888 +#define AU1550_MEM_SDWRMD2 0x0890 +#define AU1550_MEM_SDPRECMD 0x08C0 +#define AU1550_MEM_SDAUTOREF 0x08C8 +#define AU1550_MEM_SDSREF 0x08D0 +#define AU1550_MEM_SDSLEEP MEM_SDSREF /* Static Bus Controller */ #define MEM_STCFG0 0xB4001000 @@ -825,243 +956,36 @@ enum soc_au1200_ints { #define MEM_STTIME3 0xB4001034 #define MEM_STADDR3 0xB4001038 -#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200) #define MEM_STNDCTL 0xB4001100 #define MEM_STSTAT 0xB4001104 #define MEM_STNAND_CMD 0x0 -#define MEM_STNAND_ADDR 0x4 -#define MEM_STNAND_DATA 0x20 -#endif - +#define MEM_STNAND_ADDR 0x4 +#define MEM_STNAND_DATA 0x20 -/* Interrupt Controller register offsets */ -#define IC_CFG0RD 0x40 -#define IC_CFG0SET 0x40 -#define IC_CFG0CLR 0x44 -#define IC_CFG1RD 0x48 -#define IC_CFG1SET 0x48 -#define IC_CFG1CLR 0x4C -#define IC_CFG2RD 0x50 -#define IC_CFG2SET 0x50 -#define IC_CFG2CLR 0x54 -#define IC_REQ0INT 0x54 -#define IC_SRCRD 0x58 -#define IC_SRCSET 0x58 -#define IC_SRCCLR 0x5C -#define IC_REQ1INT 0x5C -#define IC_ASSIGNRD 0x60 -#define IC_ASSIGNSET 0x60 -#define IC_ASSIGNCLR 0x64 -#define IC_WAKERD 0x68 -#define IC_WAKESET 0x68 -#define IC_WAKECLR 0x6C -#define IC_MASKRD 0x70 -#define IC_MASKSET 0x70 -#define IC_MASKCLR 0x74 -#define IC_RISINGRD 0x78 -#define IC_RISINGCLR 0x78 -#define IC_FALLINGRD 0x7C -#define IC_FALLINGCLR 0x7C -#define IC_TESTBIT 0x80 - - -/* Interrupt Controller 0 */ -#define IC0_CFG0RD 0xB0400040 -#define IC0_CFG0SET 0xB0400040 -#define IC0_CFG0CLR 0xB0400044 - -#define IC0_CFG1RD 0xB0400048 -#define IC0_CFG1SET 0xB0400048 -#define IC0_CFG1CLR 0xB040004C - -#define IC0_CFG2RD 0xB0400050 -#define IC0_CFG2SET 0xB0400050 -#define IC0_CFG2CLR 0xB0400054 - -#define IC0_REQ0INT 0xB0400054 -#define IC0_SRCRD 0xB0400058 -#define IC0_SRCSET 0xB0400058 -#define IC0_SRCCLR 0xB040005C -#define IC0_REQ1INT 0xB040005C - -#define IC0_ASSIGNRD 0xB0400060 -#define IC0_ASSIGNSET 0xB0400060 -#define IC0_ASSIGNCLR 0xB0400064 - -#define IC0_WAKERD 0xB0400068 -#define IC0_WAKESET 0xB0400068 -#define IC0_WAKECLR 0xB040006C - -#define IC0_MASKRD 0xB0400070 -#define IC0_MASKSET 0xB0400070 -#define IC0_MASKCLR 0xB0400074 - -#define IC0_RISINGRD 0xB0400078 -#define IC0_RISINGCLR 0xB0400078 -#define IC0_FALLINGRD 0xB040007C -#define IC0_FALLINGCLR 0xB040007C - -#define IC0_TESTBIT 0xB0400080 - -/* Interrupt Controller 1 */ -#define IC1_CFG0RD 0xB1800040 -#define IC1_CFG0SET 0xB1800040 -#define IC1_CFG0CLR 0xB1800044 - -#define IC1_CFG1RD 0xB1800048 -#define IC1_CFG1SET 0xB1800048 -#define IC1_CFG1CLR 0xB180004C - -#define IC1_CFG2RD 0xB1800050 -#define IC1_CFG2SET 0xB1800050 -#define IC1_CFG2CLR 0xB1800054 - -#define IC1_REQ0INT 0xB1800054 -#define IC1_SRCRD 0xB1800058 -#define IC1_SRCSET 0xB1800058 -#define IC1_SRCCLR 0xB180005C -#define IC1_REQ1INT 0xB180005C - -#define IC1_ASSIGNRD 0xB1800060 -#define IC1_ASSIGNSET 0xB1800060 -#define IC1_ASSIGNCLR 0xB1800064 - -#define IC1_WAKERD 0xB1800068 -#define IC1_WAKESET 0xB1800068 -#define IC1_WAKECLR 0xB180006C - -#define IC1_MASKRD 0xB1800070 -#define IC1_MASKSET 0xB1800070 -#define IC1_MASKCLR 0xB1800074 - -#define IC1_RISINGRD 0xB1800078 -#define IC1_RISINGCLR 0xB1800078 -#define IC1_FALLINGRD 0xB180007C -#define IC1_FALLINGCLR 0xB180007C - -#define IC1_TESTBIT 0xB1800080 - - -/* Au1000 */ -#ifdef CONFIG_SOC_AU1000 - -#define UART0_ADDR 0xB1100000 -#define UART3_ADDR 0xB1400000 - -#define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ -#define USB_HOST_CONFIG 0xB017FFFC -#define FOR_PLATFORM_C_USB_HOST_INT AU1000_USB_HOST_INT - -#define AU1000_ETH0_BASE 0xB0500000 -#define AU1000_ETH1_BASE 0xB0510000 -#define AU1000_MAC0_ENABLE 0xB0520000 -#define AU1000_MAC1_ENABLE 0xB0520004 -#define NUM_ETH_INTERFACES 2 -#endif /* CONFIG_SOC_AU1000 */ - -/* Au1500 */ -#ifdef CONFIG_SOC_AU1500 - -#define UART0_ADDR 0xB1100000 -#define UART3_ADDR 0xB1400000 - -#define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ -#define USB_HOST_CONFIG 0xB017fffc -#define FOR_PLATFORM_C_USB_HOST_INT AU1500_USB_HOST_INT - -#define AU1500_ETH0_BASE 0xB1500000 -#define AU1500_ETH1_BASE 0xB1510000 -#define AU1500_MAC0_ENABLE 0xB1520000 -#define AU1500_MAC1_ENABLE 0xB1520004 -#define NUM_ETH_INTERFACES 2 -#endif /* CONFIG_SOC_AU1500 */ - -/* Au1100 */ -#ifdef CONFIG_SOC_AU1100 - -#define UART0_ADDR 0xB1100000 -#define UART3_ADDR 0xB1400000 - -#define USB_OHCI_BASE 0x10100000 /* phys addr for ioremap */ -#define USB_HOST_CONFIG 0xB017FFFC -#define FOR_PLATFORM_C_USB_HOST_INT AU1100_USB_HOST_INT - -#define AU1100_ETH0_BASE 0xB0500000 -#define AU1100_MAC0_ENABLE 0xB0520000 -#define NUM_ETH_INTERFACES 1 -#endif /* CONFIG_SOC_AU1100 */ - -#ifdef CONFIG_SOC_AU1550 -#define UART0_ADDR 0xB1100000 - -#define USB_OHCI_BASE 0x14020000 /* phys addr for ioremap */ -#define USB_OHCI_LEN 0x00060000 -#define USB_HOST_CONFIG 0xB4027ffc -#define FOR_PLATFORM_C_USB_HOST_INT AU1550_USB_HOST_INT - -#define AU1550_ETH0_BASE 0xB0500000 -#define AU1550_ETH1_BASE 0xB0510000 -#define AU1550_MAC0_ENABLE 0xB0520000 -#define AU1550_MAC1_ENABLE 0xB0520004 -#define NUM_ETH_INTERFACES 2 -#endif /* CONFIG_SOC_AU1550 */ - - -#ifdef CONFIG_SOC_AU1200 - -#define UART0_ADDR 0xB1100000 - -#define USB_UOC_BASE 0x14020020 -#define USB_UOC_LEN 0x20 -#define USB_OHCI_BASE 0x14020100 -#define USB_OHCI_LEN 0x100 -#define USB_EHCI_BASE 0x14020200 -#define USB_EHCI_LEN 0x100 -#define USB_UDC_BASE 0x14022000 -#define USB_UDC_LEN 0x2000 -#define USB_MSR_BASE 0xB4020000 -#define USB_MSR_MCFG 4 -#define USBMSRMCFG_OMEMEN 0 -#define USBMSRMCFG_OBMEN 1 -#define USBMSRMCFG_EMEMEN 2 -#define USBMSRMCFG_EBMEN 3 -#define USBMSRMCFG_DMEMEN 4 -#define USBMSRMCFG_DBMEN 5 -#define USBMSRMCFG_GMEMEN 6 -#define USBMSRMCFG_OHCCLKEN 16 -#define USBMSRMCFG_EHCCLKEN 17 -#define USBMSRMCFG_UDCCLKEN 18 -#define USBMSRMCFG_PHYPLLEN 19 -#define USBMSRMCFG_RDCOMB 30 -#define USBMSRMCFG_PFEN 31 - -#define FOR_PLATFORM_C_USB_HOST_INT AU1200_USB_INT - -#endif /* CONFIG_SOC_AU1200 */ /* Programmable Counters 0 and 1 */ #define SYS_BASE 0xB1900000 #define SYS_COUNTER_CNTRL (SYS_BASE + 0x14) -# define SYS_CNTRL_E1S (1 << 23) -# define SYS_CNTRL_T1S (1 << 20) -# define SYS_CNTRL_M21 (1 << 19) -# define SYS_CNTRL_M11 (1 << 18) -# define SYS_CNTRL_M01 (1 << 17) -# define SYS_CNTRL_C1S (1 << 16) +# define SYS_CNTRL_E1S (1 << 23) +# define SYS_CNTRL_T1S (1 << 20) +# define SYS_CNTRL_M21 (1 << 19) +# define SYS_CNTRL_M11 (1 << 18) +# define SYS_CNTRL_M01 (1 << 17) +# define SYS_CNTRL_C1S (1 << 16) # define SYS_CNTRL_BP (1 << 14) -# define SYS_CNTRL_EN1 (1 << 13) -# define SYS_CNTRL_BT1 (1 << 12) -# define SYS_CNTRL_EN0 (1 << 11) -# define SYS_CNTRL_BT0 (1 << 10) +# define SYS_CNTRL_EN1 (1 << 13) +# define SYS_CNTRL_BT1 (1 << 12) +# define SYS_CNTRL_EN0 (1 << 11) +# define SYS_CNTRL_BT0 (1 << 10) # define SYS_CNTRL_E0 (1 << 8) -# define SYS_CNTRL_E0S (1 << 7) -# define SYS_CNTRL_32S (1 << 5) -# define SYS_CNTRL_T0S (1 << 4) -# define SYS_CNTRL_M20 (1 << 3) -# define SYS_CNTRL_M10 (1 << 2) -# define SYS_CNTRL_M00 (1 << 1) -# define SYS_CNTRL_C0S (1 << 0) +# define SYS_CNTRL_E0S (1 << 7) +# define SYS_CNTRL_32S (1 << 5) +# define SYS_CNTRL_T0S (1 << 4) +# define SYS_CNTRL_M20 (1 << 3) +# define SYS_CNTRL_M10 (1 << 2) +# define SYS_CNTRL_M00 (1 << 1) +# define SYS_CNTRL_C0S (1 << 0) /* Programmable Counter 0 Registers */ #define SYS_TOYTRIM (SYS_BASE + 0) @@ -1081,100 +1005,50 @@ enum soc_au1200_ints { /* I2S Controller */ #define I2S_DATA 0xB1000000 -# define I2S_DATA_MASK 0xffffff +# define I2S_DATA_MASK 0xffffff #define I2S_CONFIG 0xB1000004 -# define I2S_CONFIG_XU (1 << 25) -# define I2S_CONFIG_XO (1 << 24) -# define I2S_CONFIG_RU (1 << 23) -# define I2S_CONFIG_RO (1 << 22) -# define I2S_CONFIG_TR (1 << 21) -# define I2S_CONFIG_TE (1 << 20) -# define I2S_CONFIG_TF (1 << 19) -# define I2S_CONFIG_RR (1 << 18) -# define I2S_CONFIG_RE (1 << 17) -# define I2S_CONFIG_RF (1 << 16) -# define I2S_CONFIG_PD (1 << 11) -# define I2S_CONFIG_LB (1 << 10) -# define I2S_CONFIG_IC (1 << 9) +# define I2S_CONFIG_XU (1 << 25) +# define I2S_CONFIG_XO (1 << 24) +# define I2S_CONFIG_RU (1 << 23) +# define I2S_CONFIG_RO (1 << 22) +# define I2S_CONFIG_TR (1 << 21) +# define I2S_CONFIG_TE (1 << 20) +# define I2S_CONFIG_TF (1 << 19) +# define I2S_CONFIG_RR (1 << 18) +# define I2S_CONFIG_RE (1 << 17) +# define I2S_CONFIG_RF (1 << 16) +# define I2S_CONFIG_PD (1 << 11) +# define I2S_CONFIG_LB (1 << 10) +# define I2S_CONFIG_IC (1 << 9) # define I2S_CONFIG_FM_BIT 7 # define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT) # define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT) # define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT) # define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT) -# define I2S_CONFIG_TN (1 << 6) -# define I2S_CONFIG_RN (1 << 5) +# define I2S_CONFIG_TN (1 << 6) +# define I2S_CONFIG_RN (1 << 5) # define I2S_CONFIG_SZ_BIT 0 # define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT) #define I2S_CONTROL 0xB1000008 -# define I2S_CONTROL_D (1 << 1) +# define I2S_CONTROL_D (1 << 1) # define I2S_CONTROL_CE (1 << 0) -/* USB Host Controller */ -#ifndef USB_OHCI_LEN -#define USB_OHCI_LEN 0x00100000 -#endif - -#ifndef CONFIG_SOC_AU1200 - -/* USB Device Controller */ -#define USBD_EP0RD 0xB0200000 -#define USBD_EP0WR 0xB0200004 -#define USBD_EP2WR 0xB0200008 -#define USBD_EP3WR 0xB020000C -#define USBD_EP4RD 0xB0200010 -#define USBD_EP5RD 0xB0200014 -#define USBD_INTEN 0xB0200018 -#define USBD_INTSTAT 0xB020001C -# define USBDEV_INT_SOF (1 << 12) -# define USBDEV_INT_HF_BIT 6 -# define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT) -# define USBDEV_INT_CMPLT_BIT 0 -# define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT) -#define USBD_CONFIG 0xB0200020 -#define USBD_EP0CS 0xB0200024 -#define USBD_EP2CS 0xB0200028 -#define USBD_EP3CS 0xB020002C -#define USBD_EP4CS 0xB0200030 -#define USBD_EP5CS 0xB0200034 -# define USBDEV_CS_SU (1 << 14) -# define USBDEV_CS_NAK (1 << 13) -# define USBDEV_CS_ACK (1 << 12) -# define USBDEV_CS_BUSY (1 << 11) -# define USBDEV_CS_TSIZE_BIT 1 -# define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT) -# define USBDEV_CS_STALL (1 << 0) -#define USBD_EP0RDSTAT 0xB0200040 -#define USBD_EP0WRSTAT 0xB0200044 -#define USBD_EP2WRSTAT 0xB0200048 -#define USBD_EP3WRSTAT 0xB020004C -#define USBD_EP4RDSTAT 0xB0200050 -#define USBD_EP5RDSTAT 0xB0200054 -# define USBDEV_FSTAT_FLUSH (1 << 6) -# define USBDEV_FSTAT_UF (1 << 5) -# define USBDEV_FSTAT_OF (1 << 4) -# define USBDEV_FSTAT_FCNT_BIT 0 -# define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT) -#define USBD_ENABLE 0xB0200058 -# define USBDEV_ENABLE (1 << 1) -# define USBDEV_CE (1 << 0) - -#endif /* !CONFIG_SOC_AU1200 */ /* Ethernet Controllers */ /* 4 byte offsets from AU1000_ETH_BASE */ #define MAC_CONTROL 0x0 -# define MAC_RX_ENABLE (1 << 2) -# define MAC_TX_ENABLE (1 << 3) -# define MAC_DEF_CHECK (1 << 5) -# define MAC_SET_BL(X) (((X) & 0x3) << 6) +# define MAC_RX_ENABLE (1 << 2) +# define MAC_TX_ENABLE (1 << 3) +# define MAC_DEF_CHECK (1 << 5) +# define MAC_SET_BL(X) (((X) & 0x3) << 6) # define MAC_AUTO_PAD (1 << 8) # define MAC_DISABLE_RETRY (1 << 10) # define MAC_DISABLE_BCAST (1 << 11) # define MAC_LATE_COL (1 << 12) -# define MAC_HASH_MODE (1 << 13) -# define MAC_HASH_ONLY (1 << 15) +# define MAC_HASH_MODE (1 << 13) +# define MAC_HASH_ONLY (1 << 15) # define MAC_PASS_ALL (1 << 16) # define MAC_INVERSE_FILTER (1 << 17) # define MAC_PROMISCUOUS (1 << 18) @@ -1211,9 +1085,9 @@ enum soc_au1200_ints { # define MAC_EN_RESET0 (1 << 1) # define MAC_EN_TOSS (0 << 2) # define MAC_EN_CACHEABLE (1 << 3) -# define MAC_EN_RESET1 (1 << 4) -# define MAC_EN_RESET2 (1 << 5) -# define MAC_DMA_RESET (1 << 6) +# define MAC_EN_RESET1 (1 << 4) +# define MAC_EN_RESET2 (1 << 5) +# define MAC_DMA_RESET (1 << 6) /* Ethernet Controller DMA Channels */ @@ -1223,7 +1097,7 @@ enum soc_au1200_ints { #define MAC_TX_BUFF0_STATUS 0x0 # define TX_FRAME_ABORTED (1 << 0) # define TX_JAB_TIMEOUT (1 << 1) -# define TX_NO_CARRIER (1 << 2) +# define TX_NO_CARRIER (1 << 2) # define TX_LOSS_CARRIER (1 << 3) # define TX_EXC_DEF (1 << 4) # define TX_LATE_COLL_ABORT (1 << 5) @@ -1234,7 +1108,7 @@ enum soc_au1200_ints { # define TX_COLL_CNT_MASK (0xF << 10) # define TX_PKT_RETRY (1 << 31) #define MAC_TX_BUFF0_ADDR 0x4 -# define TX_DMA_ENABLE (1 << 0) +# define TX_DMA_ENABLE (1 << 0) # define TX_T_DONE (1 << 1) # define TX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3) #define MAC_TX_BUFF0_LEN 0x8 @@ -1253,7 +1127,7 @@ enum soc_au1200_ints { /* offsets from MAC_RX_RING_ADDR */ #define MAC_RX_BUFF0_STATUS 0x0 # define RX_FRAME_LEN_MASK 0x3fff -# define RX_WDOG_TIMER (1 << 14) +# define RX_WDOG_TIMER (1 << 14) # define RX_RUNT (1 << 15) # define RX_OVERLEN (1 << 16) # define RX_COLL (1 << 17) @@ -1276,7 +1150,7 @@ enum soc_au1200_ints { RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \ RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME) #define MAC_RX_BUFF0_ADDR 0x4 -# define RX_DMA_ENABLE (1 << 0) +# define RX_DMA_ENABLE (1 << 0) # define RX_T_DONE (1 << 1) # define RX_GET_DMA_BUFFER(X) (((X) >> 2) & 0x3) # define RX_SET_BUFF_ADDR(X) ((X) & 0xffffffc0) @@ -1287,48 +1161,36 @@ enum soc_au1200_ints { #define MAC_RX_BUFF3_STATUS 0x30 #define MAC_RX_BUFF3_ADDR 0x34 -#define UART_RX 0 /* Receive buffer */ -#define UART_TX 4 /* Transmit buffer */ -#define UART_IER 8 /* Interrupt Enable Register */ -#define UART_IIR 0xC /* Interrupt ID Register */ -#define UART_FCR 0x10 /* FIFO Control Register */ -#define UART_LCR 0x14 /* Line Control Register */ -#define UART_MCR 0x18 /* Modem Control Register */ -#define UART_LSR 0x1C /* Line Status Register */ -#define UART_MSR 0x20 /* Modem Status Register */ -#define UART_CLK 0x28 /* Baud Rate Clock Divider */ -#define UART_MOD_CNTRL 0x100 /* Module Control */ - /* SSIO */ #define SSI0_STATUS 0xB1600000 -# define SSI_STATUS_BF (1 << 4) -# define SSI_STATUS_OF (1 << 3) -# define SSI_STATUS_UF (1 << 2) +# define SSI_STATUS_BF (1 << 4) +# define SSI_STATUS_OF (1 << 3) +# define SSI_STATUS_UF (1 << 2) # define SSI_STATUS_D (1 << 1) # define SSI_STATUS_B (1 << 0) #define SSI0_INT 0xB1600004 # define SSI_INT_OI (1 << 3) # define SSI_INT_UI (1 << 2) # define SSI_INT_DI (1 << 1) -#define SSI0_INT_ENABLE 0xB1600008 +#define SSI0_INT_ENABLE 0xB1600008 # define SSI_INTE_OIE (1 << 3) # define SSI_INTE_UIE (1 << 2) # define SSI_INTE_DIE (1 << 1) #define SSI0_CONFIG 0xB1600020 -# define SSI_CONFIG_AO (1 << 24) -# define SSI_CONFIG_DO (1 << 23) +# define SSI_CONFIG_AO (1 << 24) +# define SSI_CONFIG_DO (1 << 23) # define SSI_CONFIG_ALEN_BIT 20 # define SSI_CONFIG_ALEN_MASK (0x7 << 20) # define SSI_CONFIG_DLEN_BIT 16 # define SSI_CONFIG_DLEN_MASK (0x7 << 16) -# define SSI_CONFIG_DD (1 << 11) -# define SSI_CONFIG_AD (1 << 10) +# define SSI_CONFIG_DD (1 << 11) +# define SSI_CONFIG_AD (1 << 10) # define SSI_CONFIG_BM_BIT 8 # define SSI_CONFIG_BM_MASK (0x3 << 8) -# define SSI_CONFIG_CE (1 << 7) -# define SSI_CONFIG_DP (1 << 6) -# define SSI_CONFIG_DL (1 << 5) -# define SSI_CONFIG_EP (1 << 4) +# define SSI_CONFIG_CE (1 << 7) +# define SSI_CONFIG_DP (1 << 6) +# define SSI_CONFIG_DL (1 << 5) +# define SSI_CONFIG_EP (1 << 4) #define SSI0_ADATA 0xB1600024 # define SSI_AD_D (1 << 24) # define SSI_AD_ADDR_BIT 16 @@ -1338,12 +1200,12 @@ enum soc_au1200_ints { #define SSI0_CLKDIV 0xB1600028 #define SSI0_CONTROL 0xB1600100 # define SSI_CONTROL_CD (1 << 1) -# define SSI_CONTROL_E (1 << 0) +# define SSI_CONTROL_E (1 << 0) /* SSI1 */ #define SSI1_STATUS 0xB1680000 #define SSI1_INT 0xB1680004 -#define SSI1_INT_ENABLE 0xB1680008 +#define SSI1_INT_ENABLE 0xB1680008 #define SSI1_CONFIG 0xB1680020 #define SSI1_ADATA 0xB1680024 #define SSI1_CLKDIV 0xB1680028 @@ -1370,8 +1232,8 @@ enum soc_au1200_ints { #define SSI_CONFIG_AO (1 << 24) #define SSI_CONFIG_DO (1 << 23) -#define SSI_CONFIG_ALEN (7 << 20) -#define SSI_CONFIG_DLEN (15 << 16) +#define SSI_CONFIG_ALEN (7 << 20) +#define SSI_CONFIG_DLEN (15 << 16) #define SSI_CONFIG_DD (1 << 11) #define SSI_CONFIG_AD (1 << 10) #define SSI_CONFIG_BM (3 << 8) @@ -1393,44 +1255,20 @@ enum soc_au1200_ints { #define SSI_ENABLE_CD (1 << 1) #define SSI_ENABLE_E (1 << 0) -/* IrDA Controller */ -#define IRDA_BASE 0xB0300000 -#define IR_RING_PTR_STATUS (IRDA_BASE + 0x00) -#define IR_RING_BASE_ADDR_H (IRDA_BASE + 0x04) -#define IR_RING_BASE_ADDR_L (IRDA_BASE + 0x08) -#define IR_RING_SIZE (IRDA_BASE + 0x0C) -#define IR_RING_PROMPT (IRDA_BASE + 0x10) -#define IR_RING_ADDR_CMPR (IRDA_BASE + 0x14) -#define IR_INT_CLEAR (IRDA_BASE + 0x18) -#define IR_CONFIG_1 (IRDA_BASE + 0x20) -# define IR_RX_INVERT_LED (1 << 0) -# define IR_TX_INVERT_LED (1 << 1) -# define IR_ST (1 << 2) -# define IR_SF (1 << 3) -# define IR_SIR (1 << 4) -# define IR_MIR (1 << 5) -# define IR_FIR (1 << 6) -# define IR_16CRC (1 << 7) -# define IR_TD (1 << 8) -# define IR_RX_ALL (1 << 9) -# define IR_DMA_ENABLE (1 << 10) -# define IR_RX_ENABLE (1 << 11) -# define IR_TX_ENABLE (1 << 12) -# define IR_LOOPBACK (1 << 14) -# define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \ - IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC) -#define IR_SIR_FLAGS (IRDA_BASE + 0x24) -#define IR_ENABLE (IRDA_BASE + 0x28) -# define IR_RX_STATUS (1 << 9) -# define IR_TX_STATUS (1 << 10) -#define IR_READ_PHY_CONFIG (IRDA_BASE + 0x2C) -#define IR_WRITE_PHY_CONFIG (IRDA_BASE + 0x30) -#define IR_MAX_PKT_LEN (IRDA_BASE + 0x34) -#define IR_RX_BYTE_CNT (IRDA_BASE + 0x38) -#define IR_CONFIG_2 (IRDA_BASE + 0x3C) -# define IR_MODE_INV (1 << 0) -# define IR_ONE_PIN (1 << 1) -#define IR_INTERFACE_CONFIG (IRDA_BASE + 0x40) + +/* + * The IrDA peripheral has an IRFIRSEL pin, but on the DB/PB boards it's not + * used to select FIR/SIR mode on the transceiver but as a GPIO. Instead a + * CPLD has to be told about the mode. + */ +#define AU1000_IRDA_PHY_MODE_OFF 0 +#define AU1000_IRDA_PHY_MODE_SIR 1 +#define AU1000_IRDA_PHY_MODE_FIR 2 + +struct au1k_irda_platform_data { + void(*set_phy_mode)(int mode); +}; + /* GPIO */ #define SYS_PINFUNC 0xB190002C @@ -1457,7 +1295,7 @@ enum soc_au1200_ints { # define SYS_PF_CS (1 << 16) /* EXTCLK0/32KHz to gpio2 */ # define SYS_PF_EX0 (1 << 9) /* GPIO2/clock */ -/* Au1550 only. Redefines lots of pins */ +/* Au1550 only. Redefines lots of pins */ # define SYS_PF_PSC2_MASK (7 << 17) # define SYS_PF_PSC2_AC97 0 # define SYS_PF_PSC2_SPI 0 @@ -1474,51 +1312,33 @@ enum soc_au1200_ints { # define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2)) /* Au1200 only */ -#ifdef CONFIG_SOC_AU1200 -#define SYS_PINFUNC_DMA (1 << 31) -#define SYS_PINFUNC_S0A (1 << 30) -#define SYS_PINFUNC_S1A (1 << 29) -#define SYS_PINFUNC_LP0 (1 << 28) -#define SYS_PINFUNC_LP1 (1 << 27) -#define SYS_PINFUNC_LD16 (1 << 26) -#define SYS_PINFUNC_LD8 (1 << 25) -#define SYS_PINFUNC_LD1 (1 << 24) -#define SYS_PINFUNC_LD0 (1 << 23) -#define SYS_PINFUNC_P1A (3 << 21) -#define SYS_PINFUNC_P1B (1 << 20) -#define SYS_PINFUNC_FS3 (1 << 19) -#define SYS_PINFUNC_P0A (3 << 17) +#define SYS_PINFUNC_DMA (1 << 31) +#define SYS_PINFUNC_S0A (1 << 30) +#define SYS_PINFUNC_S1A (1 << 29) +#define SYS_PINFUNC_LP0 (1 << 28) +#define SYS_PINFUNC_LP1 (1 << 27) +#define SYS_PINFUNC_LD16 (1 << 26) +#define SYS_PINFUNC_LD8 (1 << 25) +#define SYS_PINFUNC_LD1 (1 << 24) +#define SYS_PINFUNC_LD0 (1 << 23) +#define SYS_PINFUNC_P1A (3 << 21) +#define SYS_PINFUNC_P1B (1 << 20) +#define SYS_PINFUNC_FS3 (1 << 19) +#define SYS_PINFUNC_P0A (3 << 17) #define SYS_PINFUNC_CS (1 << 16) -#define SYS_PINFUNC_CIM (1 << 15) -#define SYS_PINFUNC_P1C (1 << 14) -#define SYS_PINFUNC_U1T (1 << 12) -#define SYS_PINFUNC_U1R (1 << 11) -#define SYS_PINFUNC_EX1 (1 << 10) -#define SYS_PINFUNC_EX0 (1 << 9) -#define SYS_PINFUNC_U0R (1 << 8) +#define SYS_PINFUNC_CIM (1 << 15) +#define SYS_PINFUNC_P1C (1 << 14) +#define SYS_PINFUNC_U1T (1 << 12) +#define SYS_PINFUNC_U1R (1 << 11) +#define SYS_PINFUNC_EX1 (1 << 10) +#define SYS_PINFUNC_EX0 (1 << 9) +#define SYS_PINFUNC_U0R (1 << 8) #define SYS_PINFUNC_MC (1 << 7) -#define SYS_PINFUNC_S0B (1 << 6) -#define SYS_PINFUNC_S0C (1 << 5) -#define SYS_PINFUNC_P0B (1 << 4) -#define SYS_PINFUNC_U0T (1 << 3) -#define SYS_PINFUNC_S1B (1 << 2) -#endif - -#define SYS_TRIOUTRD 0xB1900100 -#define SYS_TRIOUTCLR 0xB1900100 -#define SYS_OUTPUTRD 0xB1900108 -#define SYS_OUTPUTSET 0xB1900108 -#define SYS_OUTPUTCLR 0xB190010C -#define SYS_PINSTATERD 0xB1900110 -#define SYS_PININPUTEN 0xB1900110 - -/* GPIO2, Au1500, Au1550 only */ -#define GPIO2_BASE 0xB1700000 -#define GPIO2_DIR (GPIO2_BASE + 0) -#define GPIO2_OUTPUT (GPIO2_BASE + 8) -#define GPIO2_PINSTATE (GPIO2_BASE + 0xC) -#define GPIO2_INTENABLE (GPIO2_BASE + 0x10) -#define GPIO2_ENABLE (GPIO2_BASE + 0x14) +#define SYS_PINFUNC_S0B (1 << 6) +#define SYS_PINFUNC_S0C (1 << 5) +#define SYS_PINFUNC_P0B (1 << 4) +#define SYS_PINFUNC_U0T (1 << 3) +#define SYS_PINFUNC_S1B (1 << 2) /* Power Management */ #define SYS_SCRATCH0 0xB1900018 @@ -1574,12 +1394,12 @@ enum soc_au1200_ints { # define SYS_CS_MI2_MASK (0x7 << SYS_CS_MI2_BIT) # define SYS_CS_DI2 (1 << 16) # define SYS_CS_CI2 (1 << 15) -#ifdef CONFIG_SOC_AU1100 -# define SYS_CS_ML_BIT 7 + +# define SYS_CS_ML_BIT 7 # define SYS_CS_ML_MASK (0x7 << SYS_CS_ML_BIT) # define SYS_CS_DL (1 << 6) # define SYS_CS_CL (1 << 5) -#else + # define SYS_CS_MUH_BIT 12 # define SYS_CS_MUH_MASK (0x7 << SYS_CS_MUH_BIT) # define SYS_CS_DUH (1 << 11) @@ -1588,7 +1408,7 @@ enum soc_au1200_ints { # define SYS_CS_MUD_MASK (0x7 << SYS_CS_MUD_BIT) # define SYS_CS_DUD (1 << 6) # define SYS_CS_CUD (1 << 5) -#endif + # define SYS_CS_MIR_BIT 2 # define SYS_CS_MIR_MASK (0x7 << SYS_CS_MIR_BIT) # define SYS_CS_DIR (1 << 1) @@ -1635,64 +1455,30 @@ enum soc_au1200_ints { # define AC97C_RS (1 << 1) # define AC97C_CE (1 << 0) -/* Secure Digital (SD) Controller */ -#define SD0_XMIT_FIFO 0xB0600000 -#define SD0_RECV_FIFO 0xB0600004 -#define SD1_XMIT_FIFO 0xB0680000 -#define SD1_RECV_FIFO 0xB0680004 - -#if defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1550) -/* Au1500 PCI Controller */ -#define Au1500_CFG_BASE 0xB4005000 /* virtual, KSEG1 addr */ -#define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0) -#define Au1500_PCI_CFG (Au1500_CFG_BASE + 4) -# define PCI_ERROR ((1 << 22) | (1 << 23) | (1 << 24) | \ - (1 << 25) | (1 << 26) | (1 << 27)) -#define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8) -#define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC) -#define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10) -#define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14) -#define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18) -#define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C) -#define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20) -#define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100) -#define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104) -#define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108) -#define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C) -#define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110) - -#define Au1500_PCI_HDR 0xB4005100 /* virtual, KSEG1 addr */ -/* - * All of our structures, like PCI resource, have 32-bit members. - * Drivers are expected to do an ioremap on the PCI MEM resource, but it's - * hard to store 0x4 0000 0000 in a 32-bit type. We require a small patch - * to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and - * (u32)Au1500_PCI_MEM_END and change those to the full 36-bit PCI MEM - * addresses. For PCI I/O, it's simpler because we get to do the ioremap - * ourselves and then adjust the device's resources. +/* The PCI chip selects are outside the 32bit space, and since we can't + * just program the 36bit addresses into BARs, we have to take a chunk + * out of the 32bit space and reserve it for PCI. When these addresses + * are ioremap()ed, they'll be fixed up to the real 36bit address before + * being passed to the real ioremap function. */ -#define Au1500_EXT_CFG 0x600000000ULL -#define Au1500_EXT_CFG_TYPE1 0x680000000ULL -#define Au1500_PCI_IO_START 0x500000000ULL -#define Au1500_PCI_IO_END 0x5000FFFFFULL -#define Au1500_PCI_MEM_START 0x440000000ULL -#define Au1500_PCI_MEM_END 0x44FFFFFFFULL +#define ALCHEMY_PCI_MEMWIN_START (AU1500_PCI_MEM_PHYS_ADDR >> 4) +#define ALCHEMY_PCI_MEMWIN_END (ALCHEMY_PCI_MEMWIN_START + 0x0FFFFFFF) -#define PCI_IO_START 0x00001000 -#define PCI_IO_END 0x000FFFFF -#define PCI_MEM_START 0x40000000 -#define PCI_MEM_END 0x4FFFFFFF +/* for PCI IO it's simpler because we get to do the ioremap ourselves and then + * adjust the device's resources. + */ +#define ALCHEMY_PCI_IOWIN_START 0x00001000 +#define ALCHEMY_PCI_IOWIN_END 0x0000FFFF -#define PCI_FIRST_DEVFN (0 << 3) -#define PCI_LAST_DEVFN (19 << 3) +#ifdef CONFIG_PCI #define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */ #define IOPORT_RESOURCE_END 0xffffffff #define IOMEM_RESOURCE_START 0x10000000 #define IOMEM_RESOURCE_END 0xfffffffffULL -#else /* Au1000 and Au1100 and Au1200 */ +#else /* Don't allow any legacy ports probing */ #define IOPORT_RESOURCE_START 0x10000000 @@ -1700,13 +1486,77 @@ enum soc_au1200_ints { #define IOMEM_RESOURCE_START 0x10000000 #define IOMEM_RESOURCE_END 0xfffffffffULL -#define PCI_IO_START 0 -#define PCI_IO_END 0 -#define PCI_MEM_START 0 -#define PCI_MEM_END 0 -#define PCI_FIRST_DEVFN 0 -#define PCI_LAST_DEVFN 0 - #endif +/* PCI controller block register offsets */ +#define PCI_REG_CMEM 0x0000 +#define PCI_REG_CONFIG 0x0004 +#define PCI_REG_B2BMASK_CCH 0x0008 +#define PCI_REG_B2BBASE0_VID 0x000C +#define PCI_REG_B2BBASE1_SID 0x0010 +#define PCI_REG_MWMASK_DEV 0x0014 +#define PCI_REG_MWBASE_REV_CCL 0x0018 +#define PCI_REG_ERR_ADDR 0x001C +#define PCI_REG_SPEC_INTACK 0x0020 +#define PCI_REG_ID 0x0100 +#define PCI_REG_STATCMD 0x0104 +#define PCI_REG_CLASSREV 0x0108 +#define PCI_REG_PARAM 0x010C +#define PCI_REG_MBAR 0x0110 +#define PCI_REG_TIMEOUT 0x0140 + +/* PCI controller block register bits */ +#define PCI_CMEM_E (1 << 28) /* enable cacheable memory */ +#define PCI_CMEM_CMBASE(x) (((x) & 0x3fff) << 14) +#define PCI_CMEM_CMMASK(x) ((x) & 0x3fff) +#define PCI_CONFIG_ERD (1 << 27) /* pci error during R/W */ +#define PCI_CONFIG_ET (1 << 26) /* error in target mode */ +#define PCI_CONFIG_EF (1 << 25) /* fatal error */ +#define PCI_CONFIG_EP (1 << 24) /* parity error */ +#define PCI_CONFIG_EM (1 << 23) /* multiple errors */ +#define PCI_CONFIG_BM (1 << 22) /* bad master error */ +#define PCI_CONFIG_PD (1 << 20) /* PCI Disable */ +#define PCI_CONFIG_BME (1 << 19) /* Byte Mask Enable for reads */ +#define PCI_CONFIG_NC (1 << 16) /* mark mem access non-coherent */ +#define PCI_CONFIG_IA (1 << 15) /* INTA# enabled (target mode) */ +#define PCI_CONFIG_IP (1 << 13) /* int on PCI_PERR# */ +#define PCI_CONFIG_IS (1 << 12) /* int on PCI_SERR# */ +#define PCI_CONFIG_IMM (1 << 11) /* int on master abort */ +#define PCI_CONFIG_ITM (1 << 10) /* int on target abort (as master) */ +#define PCI_CONFIG_ITT (1 << 9) /* int on target abort (as target) */ +#define PCI_CONFIG_IPB (1 << 8) /* int on PERR# in bus master acc */ +#define PCI_CONFIG_SIC_NO (0 << 6) /* no byte mask changes */ +#define PCI_CONFIG_SIC_BA_ADR (1 << 6) /* on byte/hw acc, invert adr bits */ +#define PCI_CONFIG_SIC_HWA_DAT (2 << 6) /* on halfword acc, swap data */ +#define PCI_CONFIG_SIC_ALL (3 << 6) /* swap data bytes on all accesses */ +#define PCI_CONFIG_ST (1 << 5) /* swap data by target transactions */ +#define PCI_CONFIG_SM (1 << 4) /* swap data from PCI ctl */ +#define PCI_CONFIG_AEN (1 << 3) /* enable internal arbiter */ +#define PCI_CONFIG_R2H (1 << 2) /* REQ2# to hi-prio arbiter */ +#define PCI_CONFIG_R1H (1 << 1) /* REQ1# to hi-prio arbiter */ +#define PCI_CONFIG_CH (1 << 0) /* PCI ctl to hi-prio arbiter */ +#define PCI_B2BMASK_B2BMASK(x) (((x) & 0xffff) << 16) +#define PCI_B2BMASK_CCH(x) ((x) & 0xffff) /* 16 upper bits of class code */ +#define PCI_B2BBASE0_VID_B0(x) (((x) & 0xffff) << 16) +#define PCI_B2BBASE0_VID_SV(x) ((x) & 0xffff) +#define PCI_B2BBASE1_SID_B1(x) (((x) & 0xffff) << 16) +#define PCI_B2BBASE1_SID_SI(x) ((x) & 0xffff) +#define PCI_MWMASKDEV_MWMASK(x) (((x) & 0xffff) << 16) +#define PCI_MWMASKDEV_DEVID(x) ((x) & 0xffff) +#define PCI_MWBASEREVCCL_BASE(x) (((x) & 0xffff) << 16) +#define PCI_MWBASEREVCCL_REV(x) (((x) & 0xff) << 8) +#define PCI_MWBASEREVCCL_CCL(x) ((x) & 0xff) +#define PCI_ID_DID(x) (((x) & 0xffff) << 16) +#define PCI_ID_VID(x) ((x) & 0xffff) +#define PCI_STATCMD_STATUS(x) (((x) & 0xffff) << 16) +#define PCI_STATCMD_CMD(x) ((x) & 0xffff) +#define PCI_CLASSREV_CLASS(x) (((x) & 0x00ffffff) << 8) +#define PCI_CLASSREV_REV(x) ((x) & 0xff) +#define PCI_PARAM_BIST(x) (((x) & 0xff) << 24) +#define PCI_PARAM_HT(x) (((x) & 0xff) << 16) +#define PCI_PARAM_LT(x) (((x) & 0xff) << 8) +#define PCI_PARAM_CLS(x) ((x) & 0xff) +#define PCI_TIMEOUT_RETRIES(x) (((x) & 0xff) << 8) /* max retries */ +#define PCI_TIMEOUT_TO(x) ((x) & 0xff) /* target ready timeout */ + #endif diff --git a/arch/mips/include/asm/mach-au1x00/au1000_dma.h b/arch/mips/include/asm/mach-au1x00/au1000_dma.h index c333b4e1cd4..7cedca5a305 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000_dma.h +++ b/arch/mips/include/asm/mach-au1x00/au1000_dma.h @@ -33,13 +33,8 @@ #include <linux/io.h> /* need byte IO */ #include <linux/spinlock.h> /* And spinlocks */ #include <linux/delay.h> -#include <asm/system.h> -#define NUM_AU1000_DMA_CHANNELS 8 - -/* DMA Channel Base Addresses */ -#define DMA_CHANNEL_BASE 0xB4002000 -#define DMA_CHANNEL_LEN 0x00000100 +#define NUM_AU1000_DMA_CHANNELS 8 /* DMA Channel Register Offsets */ #define DMA_MODE_SET 0x00000000 @@ -52,7 +47,7 @@ #define DMA_DS (1 << 15) #define DMA_BE (1 << 13) #define DMA_DR (1 << 12) -#define DMA_TS8 (1 << 11) +#define DMA_TS8 (1 << 11) #define DMA_DW_BIT 9 #define DMA_DW_MASK (0x03 << DMA_DW_BIT) #define DMA_DW8 (0 << DMA_DW_BIT) @@ -64,9 +59,9 @@ #define DMA_GO (1 << 5) #define DMA_AB (1 << 4) #define DMA_D1 (1 << 3) -#define DMA_BE1 (1 << 2) +#define DMA_BE1 (1 << 2) #define DMA_D0 (1 << 1) -#define DMA_BE0 (1 << 0) +#define DMA_BE0 (1 << 0) #define DMA_PERIPHERAL_ADDR 0x00000008 #define DMA_BUFFER0_START 0x0000000C @@ -251,7 +246,7 @@ static inline void init_dma(unsigned int dmanr) mode |= DMA_IE; au_writel(~mode, chan->io + DMA_MODE_CLEAR); - au_writel(mode, chan->io + DMA_MODE_SET); + au_writel(mode, chan->io + DMA_MODE_SET); } /* diff --git a/arch/mips/include/asm/mach-au1x00/au1100_mmc.h b/arch/mips/include/asm/mach-au1x00/au1100_mmc.h index 94000a3b6f0..cadab91cee2 100644 --- a/arch/mips/include/asm/mach-au1x00/au1100_mmc.h +++ b/arch/mips/include/asm/mach-au1x00/au1100_mmc.h @@ -130,8 +130,10 @@ struct au1xmmc_platform_data { #define SD_CONFIG2_DF (0x00000008) #define SD_CONFIG2_DC (0x00000010) #define SD_CONFIG2_xx2 (0x000000e0) +#define SD_CONFIG2_BB (0x00000080) #define SD_CONFIG2_WB (0x00000100) #define SD_CONFIG2_RW (0x00000200) +#define SD_CONFIG2_DP (0x00000400) /* @@ -146,7 +148,7 @@ struct au1xmmc_platform_data { /* * SD_STATUS bit definitions. */ -#define SD_STATUS_DCRCW (0x00000007) +#define SD_STATUS_DCRCW (0x00000007) #define SD_STATUS_xx1 (0x00000008) #define SD_STATUS_CB (0x00000010) #define SD_STATUS_DB (0x00000020) diff --git a/arch/mips/include/asm/mach-au1x00/au1200fb.h b/arch/mips/include/asm/mach-au1x00/au1200fb.h new file mode 100644 index 00000000000..b3c87cc64bb --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1200fb.h @@ -0,0 +1,14 @@ +/* + * platform data for au1200fb driver. + */ + +#ifndef _AU1200FB_PLAT_H_ +#define _AU1200FB_PLAT_H_ + +struct au1200fb_platdata { + int (*panel_index)(void); + int (*panel_init)(void); + int (*panel_shutdown)(void); +}; + +#endif diff --git a/arch/mips/include/asm/mach-au1x00/au1550nd.h b/arch/mips/include/asm/mach-au1x00/au1550nd.h new file mode 100644 index 00000000000..ad4c0a03afe --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/au1550nd.h @@ -0,0 +1,16 @@ +/* + * platform data for the Au1550 NAND driver + */ + +#ifndef _AU1550ND_H_ +#define _AU1550ND_H_ + +#include <linux/mtd/partitions.h> + +struct au1550nd_platdata { + struct mtd_partition *parts; + int num_parts; + int devwidth; /* 0 = 8bit device, 1 = 16bit device */ +}; + +#endif diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx.h b/arch/mips/include/asm/mach-au1x00/au1xxx.h deleted file mode 100644 index 1b3655090ed..00000000000 --- a/arch/mips/include/asm/mach-au1x00/au1xxx.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * 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. - */ - -#ifndef _AU1XXX_H_ -#define _AU1XXX_H_ - -#include <asm/mach-au1x00/au1000.h> - -#if defined(CONFIG_MIPS_DB1000) || defined(CONFIG_MIPS_DB1100) || \ - defined(CONFIG_MIPS_DB1500) || defined(CONFIG_MIPS_DB1550) -#include <asm/mach-db1x00/db1x00.h> - -#elif defined(CONFIG_MIPS_PB1550) -#include <asm/mach-pb1x00/pb1550.h> - -#elif defined(CONFIG_MIPS_PB1200) -#include <asm/mach-pb1x00/pb1200.h> - -#elif defined(CONFIG_MIPS_DB1200) -#include <asm/mach-db1x00/db1200.h> - -#endif - -#endif /* _AU1XXX_H_ */ diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h index c8a553a36ba..ca8077afac4 100644 --- a/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_dbdma.h @@ -37,14 +37,6 @@ #ifndef _LANGUAGE_ASSEMBLY -/* - * The DMA base addresses. - * The channels are every 256 bytes (0x0100) from the channel 0 base. - * Interrupt status/enable is bits 15:0 for channels 15 to zero. - */ -#define DDMA_GLOBAL_BASE 0xb4003000 -#define DDMA_CHANNEL_BASE 0xb4002000 - typedef volatile struct dbdma_global { u32 ddma_config; u32 ddma_intstat; @@ -111,7 +103,7 @@ typedef volatile struct au1xxx_ddma_desc { * Lets have some SW data following -- make sure it's 32 bytes. */ u32 sw_status; - u32 sw_context; + u32 sw_context; u32 sw_reserved[6]; } au1x_ddma_desc_t; @@ -131,69 +123,96 @@ typedef volatile struct au1xxx_ddma_desc { #define DSCR_CMD0_CV (0x1 << 2) /* Clear Valid when done */ #define DSCR_CMD0_ST_MASK (0x3 << 0) /* Status instruction */ -#define SW_STATUS_INUSE (1 << 0) +#define SW_STATUS_INUSE (1 << 0) /* Command 0 device IDs. */ -#ifdef CONFIG_SOC_AU1550 -#define DSCR_CMD0_UART0_TX 0 -#define DSCR_CMD0_UART0_RX 1 -#define DSCR_CMD0_UART3_TX 2 -#define DSCR_CMD0_UART3_RX 3 -#define DSCR_CMD0_DMA_REQ0 4 -#define DSCR_CMD0_DMA_REQ1 5 -#define DSCR_CMD0_DMA_REQ2 6 -#define DSCR_CMD0_DMA_REQ3 7 -#define DSCR_CMD0_USBDEV_RX0 8 -#define DSCR_CMD0_USBDEV_TX0 9 -#define DSCR_CMD0_USBDEV_TX1 10 -#define DSCR_CMD0_USBDEV_TX2 11 -#define DSCR_CMD0_USBDEV_RX3 12 -#define DSCR_CMD0_USBDEV_RX4 13 -#define DSCR_CMD0_PSC0_TX 14 -#define DSCR_CMD0_PSC0_RX 15 -#define DSCR_CMD0_PSC1_TX 16 -#define DSCR_CMD0_PSC1_RX 17 -#define DSCR_CMD0_PSC2_TX 18 -#define DSCR_CMD0_PSC2_RX 19 -#define DSCR_CMD0_PSC3_TX 20 -#define DSCR_CMD0_PSC3_RX 21 -#define DSCR_CMD0_PCI_WRITE 22 -#define DSCR_CMD0_NAND_FLASH 23 -#define DSCR_CMD0_MAC0_RX 24 -#define DSCR_CMD0_MAC0_TX 25 -#define DSCR_CMD0_MAC1_RX 26 -#define DSCR_CMD0_MAC1_TX 27 -#endif /* CONFIG_SOC_AU1550 */ - -#ifdef CONFIG_SOC_AU1200 -#define DSCR_CMD0_UART0_TX 0 -#define DSCR_CMD0_UART0_RX 1 -#define DSCR_CMD0_UART1_TX 2 -#define DSCR_CMD0_UART1_RX 3 -#define DSCR_CMD0_DMA_REQ0 4 -#define DSCR_CMD0_DMA_REQ1 5 -#define DSCR_CMD0_MAE_BE 6 -#define DSCR_CMD0_MAE_FE 7 -#define DSCR_CMD0_SDMS_TX0 8 -#define DSCR_CMD0_SDMS_RX0 9 -#define DSCR_CMD0_SDMS_TX1 10 -#define DSCR_CMD0_SDMS_RX1 11 -#define DSCR_CMD0_AES_TX 13 -#define DSCR_CMD0_AES_RX 12 -#define DSCR_CMD0_PSC0_TX 14 -#define DSCR_CMD0_PSC0_RX 15 -#define DSCR_CMD0_PSC1_TX 16 -#define DSCR_CMD0_PSC1_RX 17 -#define DSCR_CMD0_CIM_RXA 18 -#define DSCR_CMD0_CIM_RXB 19 -#define DSCR_CMD0_CIM_RXC 20 -#define DSCR_CMD0_MAE_BOTH 21 -#define DSCR_CMD0_LCD 22 -#define DSCR_CMD0_NAND_FLASH 23 -#define DSCR_CMD0_PSC0_SYNC 24 -#define DSCR_CMD0_PSC1_SYNC 25 -#define DSCR_CMD0_CIM_SYNC 26 -#endif /* CONFIG_SOC_AU1200 */ +#define AU1550_DSCR_CMD0_UART0_TX 0 +#define AU1550_DSCR_CMD0_UART0_RX 1 +#define AU1550_DSCR_CMD0_UART3_TX 2 +#define AU1550_DSCR_CMD0_UART3_RX 3 +#define AU1550_DSCR_CMD0_DMA_REQ0 4 +#define AU1550_DSCR_CMD0_DMA_REQ1 5 +#define AU1550_DSCR_CMD0_DMA_REQ2 6 +#define AU1550_DSCR_CMD0_DMA_REQ3 7 +#define AU1550_DSCR_CMD0_USBDEV_RX0 8 +#define AU1550_DSCR_CMD0_USBDEV_TX0 9 +#define AU1550_DSCR_CMD0_USBDEV_TX1 10 +#define AU1550_DSCR_CMD0_USBDEV_TX2 11 +#define AU1550_DSCR_CMD0_USBDEV_RX3 12 +#define AU1550_DSCR_CMD0_USBDEV_RX4 13 +#define AU1550_DSCR_CMD0_PSC0_TX 14 +#define AU1550_DSCR_CMD0_PSC0_RX 15 +#define AU1550_DSCR_CMD0_PSC1_TX 16 +#define AU1550_DSCR_CMD0_PSC1_RX 17 +#define AU1550_DSCR_CMD0_PSC2_TX 18 +#define AU1550_DSCR_CMD0_PSC2_RX 19 +#define AU1550_DSCR_CMD0_PSC3_TX 20 +#define AU1550_DSCR_CMD0_PSC3_RX 21 +#define AU1550_DSCR_CMD0_PCI_WRITE 22 +#define AU1550_DSCR_CMD0_NAND_FLASH 23 +#define AU1550_DSCR_CMD0_MAC0_RX 24 +#define AU1550_DSCR_CMD0_MAC0_TX 25 +#define AU1550_DSCR_CMD0_MAC1_RX 26 +#define AU1550_DSCR_CMD0_MAC1_TX 27 + +#define AU1200_DSCR_CMD0_UART0_TX 0 +#define AU1200_DSCR_CMD0_UART0_RX 1 +#define AU1200_DSCR_CMD0_UART1_TX 2 +#define AU1200_DSCR_CMD0_UART1_RX 3 +#define AU1200_DSCR_CMD0_DMA_REQ0 4 +#define AU1200_DSCR_CMD0_DMA_REQ1 5 +#define AU1200_DSCR_CMD0_MAE_BE 6 +#define AU1200_DSCR_CMD0_MAE_FE 7 +#define AU1200_DSCR_CMD0_SDMS_TX0 8 +#define AU1200_DSCR_CMD0_SDMS_RX0 9 +#define AU1200_DSCR_CMD0_SDMS_TX1 10 +#define AU1200_DSCR_CMD0_SDMS_RX1 11 +#define AU1200_DSCR_CMD0_AES_TX 13 +#define AU1200_DSCR_CMD0_AES_RX 12 +#define AU1200_DSCR_CMD0_PSC0_TX 14 +#define AU1200_DSCR_CMD0_PSC0_RX 15 +#define AU1200_DSCR_CMD0_PSC1_TX 16 +#define AU1200_DSCR_CMD0_PSC1_RX 17 +#define AU1200_DSCR_CMD0_CIM_RXA 18 +#define AU1200_DSCR_CMD0_CIM_RXB 19 +#define AU1200_DSCR_CMD0_CIM_RXC 20 +#define AU1200_DSCR_CMD0_MAE_BOTH 21 +#define AU1200_DSCR_CMD0_LCD 22 +#define AU1200_DSCR_CMD0_NAND_FLASH 23 +#define AU1200_DSCR_CMD0_PSC0_SYNC 24 +#define AU1200_DSCR_CMD0_PSC1_SYNC 25 +#define AU1200_DSCR_CMD0_CIM_SYNC 26 + +#define AU1300_DSCR_CMD0_UART0_TX 0 +#define AU1300_DSCR_CMD0_UART0_RX 1 +#define AU1300_DSCR_CMD0_UART1_TX 2 +#define AU1300_DSCR_CMD0_UART1_RX 3 +#define AU1300_DSCR_CMD0_UART2_TX 4 +#define AU1300_DSCR_CMD0_UART2_RX 5 +#define AU1300_DSCR_CMD0_UART3_TX 6 +#define AU1300_DSCR_CMD0_UART3_RX 7 +#define AU1300_DSCR_CMD0_SDMS_TX0 8 +#define AU1300_DSCR_CMD0_SDMS_RX0 9 +#define AU1300_DSCR_CMD0_SDMS_TX1 10 +#define AU1300_DSCR_CMD0_SDMS_RX1 11 +#define AU1300_DSCR_CMD0_AES_TX 12 +#define AU1300_DSCR_CMD0_AES_RX 13 +#define AU1300_DSCR_CMD0_PSC0_TX 14 +#define AU1300_DSCR_CMD0_PSC0_RX 15 +#define AU1300_DSCR_CMD0_PSC1_TX 16 +#define AU1300_DSCR_CMD0_PSC1_RX 17 +#define AU1300_DSCR_CMD0_PSC2_TX 18 +#define AU1300_DSCR_CMD0_PSC2_RX 19 +#define AU1300_DSCR_CMD0_PSC3_TX 20 +#define AU1300_DSCR_CMD0_PSC3_RX 21 +#define AU1300_DSCR_CMD0_LCD 22 +#define AU1300_DSCR_CMD0_NAND_FLASH 23 +#define AU1300_DSCR_CMD0_SDMS_TX2 24 +#define AU1300_DSCR_CMD0_SDMS_RX2 25 +#define AU1300_DSCR_CMD0_CIM_SYNC 26 +#define AU1300_DSCR_CMD0_UDMA 27 +#define AU1300_DSCR_CMD0_DMA_REQ0 28 +#define AU1300_DSCR_CMD0_DMA_REQ1 29 #define DSCR_CMD0_THROTTLE 30 #define DSCR_CMD0_ALWAYS 31 @@ -279,7 +298,7 @@ typedef volatile struct au1xxx_ddma_desc { #define DSCR_NXTPTR_MS (1 << 27) /* The number of DBDMA channels. */ -#define NUM_DBDMA_CHANS 16 +#define NUM_DBDMA_CHANS 16 /* * DDMA API definitions @@ -297,7 +316,7 @@ typedef struct dbdma_device_table { typedef struct dbdma_chan_config { - spinlock_t lock; + spinlock_t lock; u32 chan_flags; u32 chan_index; diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h b/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h index 5656c72de6d..bb91b8923a4 100644 --- a/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_ide.h @@ -1,5 +1,5 @@ /* - * include/asm-mips/mach-au1x00/au1xxx_ide.h version 01.30.00 Aug. 02 2005 + * include/asm-mips/mach-au1x00/au1xxx_ide.h version 01.30.00 Aug. 02 2005 * * BRIEF MODULE DESCRIPTION * AMD Alchemy Au1xxx IDE interface routines over the Static Bus @@ -27,14 +27,14 @@ * 675 Mass Ave, Cambridge, MA 02139, USA. * * Note: for more information, please refer "AMD Alchemy Au1200/Au1550 IDE - * Interface and Linux Device Driver" Application Note. + * Interface and Linux Device Driver" Application Note. */ #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA #define DMA_WAIT_TIMEOUT 100 -#define NUM_DESCRIPTORS PRD_ENTRIES +#define NUM_DESCRIPTORS PRD_ENTRIES #else /* CONFIG_BLK_DEV_IDE_AU1XXX_PIO_DBDMA */ -#define NUM_DESCRIPTORS 2 +#define NUM_DESCRIPTORS 2 #endif #ifndef AU1XXX_ATA_RQSIZE @@ -58,6 +58,7 @@ typedef struct { #endif int irq; u32 regbase; + int ddma_id; } _auide_hwif; /******************************************************************************/ @@ -83,8 +84,8 @@ typedef struct { #define TWP_MASK (0x3F << 14) #define TCSW_MASK (0x0F << 10) #define TPM_MASK (0x0F << 6) -#define TA_MASK (0x3F << 0) -#define TS_MASK (1 << 8) +#define TA_MASK (0x3F << 0) +#define TS_MASK (1 << 8) /* Timing parameters PIO mode 0 */ #define SBC_IDE_PIO0_TCSOE (0x04 << 29) @@ -95,7 +96,7 @@ typedef struct { #define SBC_IDE_PIO0_TWP (0x10 << 14) #define SBC_IDE_PIO0_TCSW (0x04 << 10) #define SBC_IDE_PIO0_TPM (0x00 << 6) -#define SBC_IDE_PIO0_TA (0x15 << 0) +#define SBC_IDE_PIO0_TA (0x15 << 0) /* Timing parameters PIO mode 1 */ #define SBC_IDE_PIO1_TCSOE (0x03 << 29) #define SBC_IDE_PIO1_TOECS (0x01 << 26) @@ -105,7 +106,7 @@ typedef struct { #define SBC_IDE_PIO1_TWP (0x08 << 14) #define SBC_IDE_PIO1_TCSW (0x03 << 10) #define SBC_IDE_PIO1_TPM (0x00 << 6) -#define SBC_IDE_PIO1_TA (0x0B << 0) +#define SBC_IDE_PIO1_TA (0x0B << 0) /* Timing parameters PIO mode 2 */ #define SBC_IDE_PIO2_TCSOE (0x05 << 29) #define SBC_IDE_PIO2_TOECS (0x01 << 26) @@ -115,7 +116,7 @@ typedef struct { #define SBC_IDE_PIO2_TWP (0x1F << 14) #define SBC_IDE_PIO2_TCSW (0x05 << 10) #define SBC_IDE_PIO2_TPM (0x00 << 6) -#define SBC_IDE_PIO2_TA (0x22 << 0) +#define SBC_IDE_PIO2_TA (0x22 << 0) /* Timing parameters PIO mode 3 */ #define SBC_IDE_PIO3_TCSOE (0x05 << 29) #define SBC_IDE_PIO3_TOECS (0x01 << 26) @@ -125,7 +126,7 @@ typedef struct { #define SBC_IDE_PIO3_TWP (0x15 << 14) #define SBC_IDE_PIO3_TCSW (0x05 << 10) #define SBC_IDE_PIO3_TPM (0x00 << 6) -#define SBC_IDE_PIO3_TA (0x1A << 0) +#define SBC_IDE_PIO3_TA (0x1A << 0) /* Timing parameters PIO mode 4 */ #define SBC_IDE_PIO4_TCSOE (0x04 << 29) #define SBC_IDE_PIO4_TOECS (0x01 << 26) @@ -135,7 +136,7 @@ typedef struct { #define SBC_IDE_PIO4_TWP (0x0D << 14) #define SBC_IDE_PIO4_TCSW (0x03 << 10) #define SBC_IDE_PIO4_TPM (0x00 << 6) -#define SBC_IDE_PIO4_TA (0x12 << 0) +#define SBC_IDE_PIO4_TA (0x12 << 0) /* Timing parameters MDMA mode 0 */ #define SBC_IDE_MDMA0_TCSOE (0x03 << 29) #define SBC_IDE_MDMA0_TOECS (0x01 << 26) diff --git a/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h b/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h index 892b7f168eb..8a9cd754be2 100644 --- a/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h +++ b/arch/mips/include/asm/mach-au1x00/au1xxx_psc.h @@ -33,19 +33,6 @@ #ifndef _AU1000_PSC_H_ #define _AU1000_PSC_H_ -/* The PSC base addresses. */ -#ifdef CONFIG_SOC_AU1550 -#define PSC0_BASE_ADDR 0xb1a00000 -#define PSC1_BASE_ADDR 0xb1b00000 -#define PSC2_BASE_ADDR 0xb0a00000 -#define PSC3_BASE_ADDR 0xb0b00000 -#endif - -#ifdef CONFIG_SOC_AU1200 -#define PSC0_BASE_ADDR 0xb1a00000 -#define PSC1_BASE_ADDR 0xb1b00000 -#endif - /* * The PSC select and control registers are common to all protocols. */ @@ -66,7 +53,7 @@ #define PSC_CTRL_DISABLE 0 #define PSC_CTRL_SUSPEND 2 -#define PSC_CTRL_ENABLE 3 +#define PSC_CTRL_ENABLE 3 /* AC97 Registers. */ #define PSC_AC97CFG_OFFSET 0x00000008 @@ -80,19 +67,6 @@ #define PSC_AC97GPO_OFFSET 0x00000028 #define PSC_AC97GPI_OFFSET 0x0000002c -#define AC97_PSC_SEL (AC97_PSC_BASE + PSC_SEL_OFFSET) -#define AC97_PSC_CTRL (AC97_PSC_BASE + PSC_CTRL_OFFSET) -#define PSC_AC97CFG (AC97_PSC_BASE + PSC_AC97CFG_OFFSET) -#define PSC_AC97MSK (AC97_PSC_BASE + PSC_AC97MSK_OFFSET) -#define PSC_AC97PCR (AC97_PSC_BASE + PSC_AC97PCR_OFFSET) -#define PSC_AC97STAT (AC97_PSC_BASE + PSC_AC97STAT_OFFSET) -#define PSC_AC97EVNT (AC97_PSC_BASE + PSC_AC97EVNT_OFFSET) -#define PSC_AC97TXRX (AC97_PSC_BASE + PSC_AC97TXRX_OFFSET) -#define PSC_AC97CDC (AC97_PSC_BASE + PSC_AC97CDC_OFFSET) -#define PSC_AC97RST (AC97_PSC_BASE + PSC_AC97RST_OFFSET) -#define PSC_AC97GPO (AC97_PSC_BASE + PSC_AC97GPO_OFFSET) -#define PSC_AC97GPI (AC97_PSC_BASE + PSC_AC97GPI_OFFSET) - /* AC97 Config Register. */ #define PSC_AC97CFG_RT_MASK (3 << 30) #define PSC_AC97CFG_RT_FIFO1 (0 << 30) @@ -111,8 +85,8 @@ #define PSC_AC97CFG_SE_ENABLE (1 << 25) #define PSC_AC97CFG_LEN_MASK (0xf << 21) -#define PSC_AC97CFG_TXSLOT_MASK (0x3ff << 11) -#define PSC_AC97CFG_RXSLOT_MASK (0x3ff << 1) +#define PSC_AC97CFG_TXSLOT_MASK (0x3ff << 11) +#define PSC_AC97CFG_RXSLOT_MASK (0x3ff << 1) #define PSC_AC97CFG_GE_ENABLE (1) /* Enable slots 3-12. */ @@ -121,7 +95,7 @@ /* * The word length equation is ((x) * 2) + 2, so choose 'x' appropriately. - * The only sensible numbers are 7, 9, or possibly 11. Nah, just do the + * The only sensible numbers are 7, 9, or possibly 11. Nah, just do the * arithmetic in the macro. */ #define PSC_AC97CFG_SET_LEN(x) (((((x) - 2) / 2) & 0xf) << 21) @@ -394,19 +368,6 @@ typedef struct psc_spi { #define PSC_SPITXRX_LC (1 << 29) #define PSC_SPITXRX_SR (1 << 28) -/* PSC in SMBus (I2C) Mode. */ -typedef struct psc_smb { - u32 psc_sel; - u32 psc_ctrl; - u32 psc_smbcfg; - u32 psc_smbmsk; - u32 psc_smbpcr; - u32 psc_smbstat; - u32 psc_smbevnt; - u32 psc_smbtxrx; - u32 psc_smbtmr; -} psc_smb_t; - /* SMBus Config Register. */ #define PSC_SMBCFG_RT_MASK (3 << 30) #define PSC_SMBCFG_RT_FIFO1 (0 << 30) diff --git a/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h index d5df0cab9b8..09f45e6afad 100644 --- a/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h +++ b/arch/mips/include/asm/mach-au1x00/cpu-feature-overrides.h @@ -13,12 +13,14 @@ #define cpu_has_4k_cache 1 #define cpu_has_tx39_cache 0 #define cpu_has_fpu 0 +#define cpu_has_32fpr 0 #define cpu_has_counter 1 #define cpu_has_watch 1 #define cpu_has_divec 1 #define cpu_has_vce 0 #define cpu_has_cache_cdex_p 0 #define cpu_has_cache_cdex_s 0 +#define cpu_has_prefetch 1 #define cpu_has_mcheck 1 #define cpu_has_ejtag 1 #define cpu_has_llsc 1 @@ -29,11 +31,13 @@ #define cpu_has_vtag_icache 0 #define cpu_has_dc_aliases 0 #define cpu_has_ic_fills_f_dc 1 +#define cpu_has_pindexed_dcache 0 #define cpu_has_mips32r1 1 #define cpu_has_mips32r2 0 #define cpu_has_mips64r1 0 #define cpu_has_mips64r2 0 #define cpu_has_dsp 0 +#define cpu_has_dsp2 0 #define cpu_has_mipsmt 0 #define cpu_has_userlocal 0 #define cpu_has_nofpuex 0 diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h index 62d2f136d94..796afd051c3 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio-au1000.h +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1000.h @@ -12,18 +12,35 @@ #include <asm/mach-au1x00/au1000.h> /* The default GPIO numberspace as documented in the Alchemy manuals. - * GPIO0-31 from GPIO1 block, GPIO200-215 from GPIO2 block. + * GPIO0-31 from GPIO1 block, GPIO200-215 from GPIO2 block. */ #define ALCHEMY_GPIO1_BASE 0 #define ALCHEMY_GPIO2_BASE 200 #define ALCHEMY_GPIO1_NUM 32 #define ALCHEMY_GPIO2_NUM 16 -#define ALCHEMY_GPIO1_MAX (ALCHEMY_GPIO1_BASE + ALCHEMY_GPIO1_NUM - 1) +#define ALCHEMY_GPIO1_MAX (ALCHEMY_GPIO1_BASE + ALCHEMY_GPIO1_NUM - 1) #define ALCHEMY_GPIO2_MAX (ALCHEMY_GPIO2_BASE + ALCHEMY_GPIO2_NUM - 1) #define MAKE_IRQ(intc, off) (AU1000_INTC##intc##_INT_BASE + (off)) +/* GPIO1 registers within SYS_ area */ +#define SYS_TRIOUTRD 0x100 +#define SYS_TRIOUTCLR 0x100 +#define SYS_OUTPUTRD 0x108 +#define SYS_OUTPUTSET 0x108 +#define SYS_OUTPUTCLR 0x10C +#define SYS_PINSTATERD 0x110 +#define SYS_PININPUTEN 0x110 + +/* register offsets within GPIO2 block */ +#define GPIO2_DIR 0x00 +#define GPIO2_OUTPUT 0x08 +#define GPIO2_PINSTATE 0x0C +#define GPIO2_INTENABLE 0x10 +#define GPIO2_ENABLE 0x14 + +struct gpio; static inline int au1000_gpio1_to_irq(int gpio) { @@ -50,7 +67,7 @@ static inline int au1500_gpio1_to_irq(int gpio) switch (gpio) { case 0 ... 15: case 20: - case 23 ... 28: return MAKE_IRQ(1, gpio); + case 23 ... 28: return MAKE_IRQ(1, gpio); } return -ENXIO; @@ -122,8 +139,8 @@ static inline int au1550_gpio1_to_irq(int gpio) switch (gpio) { case 0 ... 15: - case 20 ... 28: return MAKE_IRQ(1, gpio); - case 16 ... 17: return MAKE_IRQ(1, 18 + gpio - 16); + case 20 ... 28: return MAKE_IRQ(1, gpio); + case 16 ... 17: return MAKE_IRQ(1, 18 + gpio - 16); } return -ENXIO; @@ -135,9 +152,9 @@ static inline int au1550_gpio2_to_irq(int gpio) switch (gpio) { case 0: return MAKE_IRQ(1, 16); - case 1 ... 5: return MAKE_IRQ(1, 17); /* shared GPIO201_205 */ + case 1 ... 5: return MAKE_IRQ(1, 17); /* shared GPIO201_205 */ case 6 ... 7: return MAKE_IRQ(1, 29 + gpio - 6); - case 8 ... 15: return MAKE_IRQ(1, 31); /* shared GPIO208_215 */ + case 8 ... 15: return MAKE_IRQ(1, 31); /* shared GPIO208_215 */ } return -ENXIO; @@ -173,7 +190,7 @@ static inline int au1200_gpio2_to_irq(int gpio) case 0 ... 2: return MAKE_IRQ(0, 5 + gpio - 0); case 3: return MAKE_IRQ(0, 22); case 4 ... 7: return MAKE_IRQ(0, 24 + gpio - 4); - case 8 ... 15: return MAKE_IRQ(0, 28); /* shared GPIO208_215 */ + case 8 ... 15: return MAKE_IRQ(0, 28); /* shared GPIO208_215 */ } return -ENXIO; @@ -200,23 +217,26 @@ static inline int au1200_irq_to_gpio(int irq) */ static inline void alchemy_gpio1_set_value(int gpio, int v) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); unsigned long r = v ? SYS_OUTPUTSET : SYS_OUTPUTCLR; - au_writel(mask, r); - au_sync(); + __raw_writel(mask, base + r); + wmb(); } static inline int alchemy_gpio1_get_value(int gpio) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - return au_readl(SYS_PINSTATERD) & mask; + return __raw_readl(base + SYS_PINSTATERD) & mask; } static inline int alchemy_gpio1_direction_input(int gpio) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO1_BASE); - au_writel(mask, SYS_TRIOUTCLR); - au_sync(); + __raw_writel(mask, base + SYS_TRIOUTCLR); + wmb(); return 0; } @@ -257,27 +277,31 @@ static inline int alchemy_gpio1_to_irq(int gpio) */ static inline void __alchemy_gpio2_mod_dir(int gpio, int to_out) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); unsigned long mask = 1 << (gpio - ALCHEMY_GPIO2_BASE); - unsigned long d = au_readl(GPIO2_DIR); + unsigned long d = __raw_readl(base + GPIO2_DIR); + if (to_out) d |= mask; else d &= ~mask; - au_writel(d, GPIO2_DIR); - au_sync(); + __raw_writel(d, base + GPIO2_DIR); + wmb(); } static inline void alchemy_gpio2_set_value(int gpio, int v) { + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); unsigned long mask; mask = ((v) ? 0x00010001 : 0x00010000) << (gpio - ALCHEMY_GPIO2_BASE); - au_writel(mask, GPIO2_OUTPUT); - au_sync(); + __raw_writel(mask, base + GPIO2_OUTPUT); + wmb(); } static inline int alchemy_gpio2_get_value(int gpio) { - return au_readl(GPIO2_PINSTATE) & (1 << (gpio - ALCHEMY_GPIO2_BASE)); + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + return __raw_readl(base + GPIO2_PINSTATE) & (1 << (gpio - ALCHEMY_GPIO2_BASE)); } static inline int alchemy_gpio2_direction_input(int gpio) @@ -323,27 +347,18 @@ static inline int alchemy_gpio2_to_irq(int gpio) /**********************************************************************/ -/* On Au1000, Au1500 and Au1100 GPIOs won't work as inputs before - * SYS_PININPUTEN is written to at least once. On Au1550/Au1200 this - * register enables use of GPIOs as wake source. - */ -static inline void alchemy_gpio1_input_enable(void) -{ - au_writel(0, SYS_PININPUTEN); /* the write op is key */ - au_sync(); -} - /* GPIO2 shared interrupts and control */ static inline void __alchemy_gpio2_mod_int(int gpio2, int en) { - unsigned long r = au_readl(GPIO2_INTENABLE); + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + unsigned long r = __raw_readl(base + GPIO2_INTENABLE); if (en) r |= 1 << gpio2; else r &= ~(1 << gpio2); - au_writel(r, GPIO2_INTENABLE); - au_sync(); + __raw_writel(r, base + GPIO2_INTENABLE); + wmb(); } /** @@ -413,15 +428,16 @@ static inline void alchemy_gpio2_disable_int(int gpio2) /** * alchemy_gpio2_enable - Activate GPIO2 block. * - * The GPIO2 block must be enabled excplicitly to work. On systems + * The GPIO2 block must be enabled excplicitly to work. On systems * where this isn't done by the bootloader, this macro can be used. */ static inline void alchemy_gpio2_enable(void) { - au_writel(3, GPIO2_ENABLE); /* reset, clock enabled */ - au_sync(); - au_writel(1, GPIO2_ENABLE); /* clock enabled */ - au_sync(); + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + __raw_writel(3, base + GPIO2_ENABLE); /* reset, clock enabled */ + wmb(); + __raw_writel(1, base + GPIO2_ENABLE); /* clock enabled */ + wmb(); } /** @@ -431,8 +447,9 @@ static inline void alchemy_gpio2_enable(void) */ static inline void alchemy_gpio2_disable(void) { - au_writel(2, GPIO2_ENABLE); /* reset, clock disabled */ - au_sync(); + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1500_GPIO2_PHYS_ADDR); + __raw_writel(2, base + GPIO2_ENABLE); /* reset, clock disabled */ + wmb(); } /**********************************************************************/ @@ -516,7 +533,7 @@ static inline int alchemy_irq_to_gpio(int irq) * 2 (1 for Au1000) gpio_chips are registered. * *(3) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=y: - * the boards' gpio.h must provide the linux gpio wrapper functions, + * the boards' gpio.h must provide the linux gpio wrapper functions, * *(4) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=n: * inlinable gpio functions are provided which enable access to the @@ -533,6 +550,7 @@ static inline int alchemy_irq_to_gpio(int irq) #ifndef CONFIG_GPIOLIB +#ifdef CONFIG_ALCHEMY_GPIOINT_AU1000 #ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (4) */ @@ -556,6 +574,16 @@ static inline void gpio_set_value(int gpio, int v) alchemy_gpio_set_value(gpio, v); } +static inline int gpio_get_value_cansleep(unsigned gpio) +{ + return gpio_get_value(gpio); +} + +static inline void gpio_set_value_cansleep(unsigned gpio, int value) +{ + gpio_set_value(gpio, value); +} + static inline int gpio_is_valid(int gpio) { return alchemy_gpio_is_valid(gpio); @@ -581,30 +609,53 @@ static inline int gpio_request(unsigned gpio, const char *label) return 0; } -static inline void gpio_free(unsigned gpio) +static inline int gpio_request_one(unsigned gpio, + unsigned long flags, const char *label) { + return 0; } -#endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */ +static inline int gpio_request_array(struct gpio *array, size_t num) +{ + return 0; +} +static inline void gpio_free(unsigned gpio) +{ +} -#else /* CONFIG GPIOLIB */ +static inline void gpio_free_array(struct gpio *array, size_t num) +{ +} +static inline int gpio_set_debounce(unsigned gpio, unsigned debounce) +{ + return -ENOSYS; +} - /* using gpiolib to provide up to 2 gpio_chips for on-chip gpios */ -#ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (2) */ +static inline int gpio_export(unsigned gpio, bool direction_may_change) +{ + return -ENOSYS; +} + +static inline int gpio_export_link(struct device *dev, const char *name, + unsigned gpio) +{ + return -ENOSYS; +} -/* get everything through gpiolib */ -#define gpio_to_irq __gpio_to_irq -#define gpio_get_value __gpio_get_value -#define gpio_set_value __gpio_set_value -#define gpio_cansleep __gpio_cansleep -#define irq_to_gpio alchemy_irq_to_gpio +static inline int gpio_sysfs_set_active_low(unsigned gpio, int value) +{ + return -ENOSYS; +} -#include <asm-generic/gpio.h> +static inline void gpio_unexport(unsigned gpio) +{ +} #endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */ +#endif /* CONFIG_ALCHEMY_GPIOINT_AU1000 */ #endif /* !CONFIG_GPIOLIB */ diff --git a/arch/mips/include/asm/mach-au1x00/gpio-au1300.h b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h new file mode 100644 index 00000000000..ce02894271c --- /dev/null +++ b/arch/mips/include/asm/mach-au1x00/gpio-au1300.h @@ -0,0 +1,259 @@ +/* + * gpio-au1300.h -- GPIO control for Au1300 GPIC and compatibles. + * + * Copyright (c) 2009-2011 Manuel Lauss <manuel.lauss@googlemail.com> + */ + +#ifndef _GPIO_AU1300_H_ +#define _GPIO_AU1300_H_ + +#include <asm/addrspace.h> +#include <asm/io.h> +#include <asm/mach-au1x00/au1000.h> + +struct gpio; +struct gpio_chip; + +/* with the current GPIC design, up to 128 GPIOs are possible. + * The only implementation so far is in the Au1300, which has 75 externally + * available GPIOs. + */ +#define AU1300_GPIO_BASE 0 +#define AU1300_GPIO_NUM 75 +#define AU1300_GPIO_MAX (AU1300_GPIO_BASE + AU1300_GPIO_NUM - 1) + +#define AU1300_GPIC_ADDR \ + (void __iomem *)KSEG1ADDR(AU1300_GPIC_PHYS_ADDR) + +static inline int au1300_gpio_get_value(unsigned int gpio) +{ + void __iomem *roff = AU1300_GPIC_ADDR; + int bit; + + gpio -= AU1300_GPIO_BASE; + roff += GPIC_GPIO_BANKOFF(gpio); + bit = GPIC_GPIO_TO_BIT(gpio); + return __raw_readl(roff + AU1300_GPIC_PINVAL) & bit; +} + +static inline int au1300_gpio_direction_input(unsigned int gpio) +{ + void __iomem *roff = AU1300_GPIC_ADDR; + unsigned long bit; + + gpio -= AU1300_GPIO_BASE; + + roff += GPIC_GPIO_BANKOFF(gpio); + bit = GPIC_GPIO_TO_BIT(gpio); + __raw_writel(bit, roff + AU1300_GPIC_DEVCLR); + wmb(); + + return 0; +} + +static inline int au1300_gpio_set_value(unsigned int gpio, int v) +{ + void __iomem *roff = AU1300_GPIC_ADDR; + unsigned long bit; + + gpio -= AU1300_GPIO_BASE; + + roff += GPIC_GPIO_BANKOFF(gpio); + bit = GPIC_GPIO_TO_BIT(gpio); + __raw_writel(bit, roff + (v ? AU1300_GPIC_PINVAL + : AU1300_GPIC_PINVALCLR)); + wmb(); + + return 0; +} + +static inline int au1300_gpio_direction_output(unsigned int gpio, int v) +{ + /* hw switches to output automatically */ + return au1300_gpio_set_value(gpio, v); +} + +static inline int au1300_gpio_to_irq(unsigned int gpio) +{ + return AU1300_FIRST_INT + (gpio - AU1300_GPIO_BASE); +} + +static inline int au1300_irq_to_gpio(unsigned int irq) +{ + return (irq - AU1300_FIRST_INT) + AU1300_GPIO_BASE; +} + +static inline int au1300_gpio_is_valid(unsigned int gpio) +{ + int ret; + + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1300: + ret = ((gpio >= AU1300_GPIO_BASE) && (gpio <= AU1300_GPIO_MAX)); + break; + default: + ret = 0; + } + return ret; +} + +static inline int au1300_gpio_cansleep(unsigned int gpio) +{ + return 0; +} + +/* hardware remembers gpio 0-63 levels on powerup */ +static inline int au1300_gpio_getinitlvl(unsigned int gpio) +{ + void __iomem *roff = AU1300_GPIC_ADDR; + unsigned long v; + + if (unlikely(gpio > 63)) + return 0; + else if (gpio > 31) { + gpio -= 32; + roff += 4; + } + + v = __raw_readl(roff + AU1300_GPIC_RSTVAL); + return (v >> gpio) & 1; +} + +/**********************************************************************/ + +/* Linux gpio framework integration. +* +* 4 use cases of Alchemy GPIOS: +*(1) GPIOLIB=y, ALCHEMY_GPIO_INDIRECT=y: +* Board must register gpiochips. +*(2) GPIOLIB=y, ALCHEMY_GPIO_INDIRECT=n: +* A gpiochip for the 75 GPIOs is registered. +* +*(3) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=y: +* the boards' gpio.h must provide the linux gpio wrapper functions, +* +*(4) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=n: +* inlinable gpio functions are provided which enable access to the +* Au1300 gpios only by using the numbers straight out of the data- +* sheets. + +* Cases 1 and 3 are intended for boards which want to provide their own +* GPIO namespace and -operations (i.e. for example you have 8 GPIOs +* which are in part provided by spare Au1300 GPIO pins and in part by +* an external FPGA but you still want them to be accssible in linux +* as gpio0-7. The board can of course use the alchemy_gpioX_* functions +* as required). +*/ + +#ifndef CONFIG_GPIOLIB + +#ifdef CONFIG_ALCHEMY_GPIOINT_AU1300 + +#ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (4) */ + +static inline int gpio_direction_input(unsigned int gpio) +{ + return au1300_gpio_direction_input(gpio); +} + +static inline int gpio_direction_output(unsigned int gpio, int v) +{ + return au1300_gpio_direction_output(gpio, v); +} + +static inline int gpio_get_value(unsigned int gpio) +{ + return au1300_gpio_get_value(gpio); +} + +static inline void gpio_set_value(unsigned int gpio, int v) +{ + au1300_gpio_set_value(gpio, v); +} + +static inline int gpio_get_value_cansleep(unsigned gpio) +{ + return gpio_get_value(gpio); +} + +static inline void gpio_set_value_cansleep(unsigned gpio, int value) +{ + gpio_set_value(gpio, value); +} + +static inline int gpio_is_valid(unsigned int gpio) +{ + return au1300_gpio_is_valid(gpio); +} + +static inline int gpio_cansleep(unsigned int gpio) +{ + return au1300_gpio_cansleep(gpio); +} + +static inline int gpio_to_irq(unsigned int gpio) +{ + return au1300_gpio_to_irq(gpio); +} + +static inline int irq_to_gpio(unsigned int irq) +{ + return au1300_irq_to_gpio(irq); +} + +static inline int gpio_request(unsigned int gpio, const char *label) +{ + return 0; +} + +static inline int gpio_request_one(unsigned gpio, + unsigned long flags, const char *label) +{ + return 0; +} + +static inline int gpio_request_array(struct gpio *array, size_t num) +{ + return 0; +} + +static inline void gpio_free(unsigned gpio) +{ +} + +static inline void gpio_free_array(struct gpio *array, size_t num) +{ +} + +static inline int gpio_set_debounce(unsigned gpio, unsigned debounce) +{ + return -ENOSYS; +} + +static inline void gpio_unexport(unsigned gpio) +{ +} + +static inline int gpio_export(unsigned gpio, bool direction_may_change) +{ + return -ENOSYS; +} + +static inline int gpio_sysfs_set_active_low(unsigned gpio, int value) +{ + return -ENOSYS; +} + +static inline int gpio_export_link(struct device *dev, const char *name, + unsigned gpio) +{ + return -ENOSYS; +} + +#endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */ + +#endif /* CONFIG_ALCHEMY_GPIOINT_AU1300 */ + +#endif /* CONFIG GPIOLIB */ + +#endif /* _GPIO_AU1300_H_ */ diff --git a/arch/mips/include/asm/mach-au1x00/gpio.h b/arch/mips/include/asm/mach-au1x00/gpio.h index c3f60cdc320..22e7ff17fc4 100644 --- a/arch/mips/include/asm/mach-au1x00/gpio.h +++ b/arch/mips/include/asm/mach-au1x00/gpio.h @@ -1,10 +1,86 @@ +/* + * Alchemy GPIO support. + * + * With CONFIG_GPIOLIB=y different types of on-chip GPIO can be supported within + * the same kernel image. + * With CONFIG_GPIOLIB=n, your board must select ALCHEMY_GPIOINT_AU1XXX for the + * appropriate CPU type (AU1000 currently). + */ + #ifndef _ALCHEMY_GPIO_H_ #define _ALCHEMY_GPIO_H_ -#if defined(CONFIG_ALCHEMY_GPIOINT_AU1000) - +#include <asm/mach-au1x00/au1000.h> #include <asm/mach-au1x00/gpio-au1000.h> +#include <asm/mach-au1x00/gpio-au1300.h> + +/* On Au1000, Au1500 and Au1100 GPIOs won't work as inputs before + * SYS_PININPUTEN is written to at least once. On Au1550/Au1200/Au1300 this + * register enables use of GPIOs as wake source. + */ +static inline void alchemy_gpio1_input_enable(void) +{ + void __iomem *base = (void __iomem *)KSEG1ADDR(AU1000_SYS_PHYS_ADDR); + __raw_writel(0, base + 0x110); /* the write op is key */ + wmb(); +} + + +/* Linux gpio framework integration. +* +* 4 use cases of Alchemy GPIOS: +*(1) GPIOLIB=y, ALCHEMY_GPIO_INDIRECT=y: +* Board must register gpiochips. +*(2) GPIOLIB=y, ALCHEMY_GPIO_INDIRECT=n: +* A gpiochip for the 75 GPIOs is registered. +* +*(3) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=y: +* the boards' gpio.h must provide the linux gpio wrapper functions, +* +*(4) GPIOLIB=n, ALCHEMY_GPIO_INDIRECT=n: +* inlinable gpio functions are provided which enable access to the +* Au1300 gpios only by using the numbers straight out of the data- +* sheets. + +* Cases 1 and 3 are intended for boards which want to provide their own +* GPIO namespace and -operations (i.e. for example you have 8 GPIOs +* which are in part provided by spare Au1300 GPIO pins and in part by +* an external FPGA but you still want them to be accssible in linux +* as gpio0-7. The board can of course use the alchemy_gpioX_* functions +* as required). +*/ + +#ifdef CONFIG_GPIOLIB + +/* wraps the cpu-dependent irq_to_gpio functions */ +/* FIXME: gpiolib needs an irq_to_gpio hook */ +static inline int __au_irq_to_gpio(unsigned int irq) +{ + switch (alchemy_get_cputype()) { + case ALCHEMY_CPU_AU1000...ALCHEMY_CPU_AU1200: + return alchemy_irq_to_gpio(irq); + case ALCHEMY_CPU_AU1300: + return au1300_irq_to_gpio(irq); + } + return -EINVAL; +} + + +/* using gpiolib to provide up to 2 gpio_chips for on-chip gpios */ +#ifndef CONFIG_ALCHEMY_GPIO_INDIRECT /* case (2) */ + +/* get everything through gpiolib */ +#define gpio_to_irq __gpio_to_irq +#define gpio_get_value __gpio_get_value +#define gpio_set_value __gpio_set_value +#define gpio_cansleep __gpio_cansleep +#define irq_to_gpio __au_irq_to_gpio + +#include <asm-generic/gpio.h> + +#endif /* !CONFIG_ALCHEMY_GPIO_INDIRECT */ + -#endif +#endif /* CONFIG_GPIOLIB */ #endif /* _ALCHEMY_GPIO_H_ */ diff --git a/arch/mips/include/asm/mach-au1x00/war.h b/arch/mips/include/asm/mach-au1x00/war.h index dd57d03d68b..72e260d24e5 100644 --- a/arch/mips/include/asm/mach-au1x00/war.h +++ b/arch/mips/include/asm/mach-au1x00/war.h @@ -17,7 +17,6 @@ #define MIPS4K_ICACHE_REFILL_WAR 0 #define MIPS_CACHE_SYNC_WAR 0 #define TX49XX_ICACHE_INDEX_INV_WAR 0 -#define RM9000_CDEX_SMP_WAR 0 #define ICACHE_REFILLS_WORKAROUND_WAR 0 #define R10000_LLSC_WAR 0 #define MIPS34K_MISSED_ITLB_WAR 0 |