diff options
35 files changed, 0 insertions, 5578 deletions
diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms index 9f9b4164d4c9..65c119432e06 100644 --- a/arch/mips/Kbuild.platforms +++ b/arch/mips/Kbuild.platforms @@ -24,7 +24,6 @@ platforms += netlogic platforms += paravirt platforms += pic32 platforms += pistachio -platforms += pmcs-msp71xx platforms += pnx833x platforms += ralink platforms += rb532 diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 0aaab09bdea6..f2565a88e086 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -608,30 +608,6 @@ config NXP_STB225 help Support for NXP Semiconductors STB225 Development Board. -config PMC_MSP - bool "PMC-Sierra MSP chipsets" - select CEVT_R4K - select CSRC_R4K - select DMA_NONCOHERENT - select SWAP_IO_SPACE - select NO_EXCEPT_FILL - select BOOT_RAW - select SYS_HAS_CPU_MIPS32_R1 - select SYS_HAS_CPU_MIPS32_R2 - select SYS_SUPPORTS_32BIT_KERNEL - select SYS_SUPPORTS_BIG_ENDIAN - select SYS_SUPPORTS_MIPS16 - select IRQ_MIPS_CPU - select SERIAL_8250 - select SERIAL_8250_CONSOLE - select USB_EHCI_BIG_ENDIAN_MMIO - select USB_EHCI_BIG_ENDIAN_DESC - help - This adds support for the PMC-Sierra family of Multi-Service - Processor System-On-A-Chips. These parts include a number - of integrated peripherals, interfaces and DSPs in addition to - a variety of MIPS cores. - config RALINK bool "Ralink based machines" select CEVT_R4K @@ -1076,7 +1052,6 @@ source "arch/mips/jz4740/Kconfig" source "arch/mips/lantiq/Kconfig" source "arch/mips/pic32/Kconfig" source "arch/mips/pistachio/Kconfig" -source "arch/mips/pmcs-msp71xx/Kconfig" source "arch/mips/ralink/Kconfig" source "arch/mips/sgi-ip27/Kconfig" source "arch/mips/sibyte/Kconfig" diff --git a/arch/mips/configs/msp71xx_defconfig b/arch/mips/configs/msp71xx_defconfig deleted file mode 100644 index 6ad1a2381226..000000000000 --- a/arch/mips/configs/msp71xx_defconfig +++ /dev/null @@ -1,77 +0,0 @@ -CONFIG_LOCALVERSION="-pmc" -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -CONFIG_PREEMPT=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_EXPERT=y -# CONFIG_SHMEM is not set -CONFIG_SLAB=y -CONFIG_PMC_MSP=y -CONFIG_PMC_MSP7120_GW=y -CONFIG_CPU_MIPS32_R2=y -CONFIG_NR_CPUS=2 -CONFIG_PCI=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -CONFIG_MODVERSIONS=y -CONFIG_NET=y -CONFIG_UNIX=y -CONFIG_XFRM_USER=y -CONFIG_NET_KEY=y -CONFIG_INET=y -CONFIG_IP_MULTICAST=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_DHCP=y -CONFIG_IP_PNP_BOOTP=y -CONFIG_INET_AH=y -CONFIG_INET_ESP=y -CONFIG_INET_IPCOMP=y -# CONFIG_IPV6 is not set -CONFIG_NETFILTER=y -CONFIG_IP_NF_IPTABLES=y -CONFIG_IP_NF_FILTER=y -CONFIG_IP_NF_TARGET_REJECT=y -CONFIG_BRIDGE=y -# CONFIG_PREVENT_FIRMWARE_BUILD is not set -# CONFIG_FW_LOADER is not set -CONFIG_MTD=y -CONFIG_MTD_BLOCK=y -CONFIG_MTD_CFI=y -CONFIG_MTD_CFI_AMDSTD=y -CONFIG_MTD_RAM=y -CONFIG_MTD_PMC_MSP_EVM=y -CONFIG_BLK_DEV_RAM=y -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_NETDEVICES=y -CONFIG_DUMMY=y -CONFIG_PPP=y -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -# CONFIG_VT is not set -# CONFIG_LEGACY_PTYS is not set -# CONFIG_SERIAL_8250_PCI is not set -CONFIG_SERIAL_8250_NR_UARTS=2 -CONFIG_SERIAL_8250_RUNTIME_UARTS=2 -# CONFIG_HW_RANDOM is not set -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_PMCMSP=y -# CONFIG_USB_HID is not set -CONFIG_USB=y -CONFIG_USB_MON=y -CONFIG_USB_EHCI_HCD=y -CONFIG_USB_EHCI_ROOT_HUB_TT=y -# CONFIG_USB_EHCI_TT_NEWSCHED is not set -CONFIG_USB_STORAGE=y -CONFIG_EXT2_FS=y -# CONFIG_DNOTIFY is not set -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_JFFS2_FS=y -CONFIG_SQUASHFS=y -CONFIG_SQUASHFS_EMBEDDED=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_ISO8859_1=y -CONFIG_MAGIC_SYSRQ=y diff --git a/arch/mips/include/asm/bootinfo.h b/arch/mips/include/asm/bootinfo.h index dcd6a75277d1..c3bd9b2d66e4 100644 --- a/arch/mips/include/asm/bootinfo.h +++ b/arch/mips/include/asm/bootinfo.h @@ -42,17 +42,6 @@ #define MACH_DS5900 10 /* DECsystem 5900 */ /* - * Valid machtype for group PMC-MSP - */ -#define MACH_MSP4200_EVAL 0 /* PMC-Sierra MSP4200 Evaluation */ -#define MACH_MSP4200_GW 1 /* PMC-Sierra MSP4200 Gateway demo */ -#define MACH_MSP4200_FPGA 2 /* PMC-Sierra MSP4200 Emulation */ -#define MACH_MSP7120_EVAL 3 /* PMC-Sierra MSP7120 Evaluation */ -#define MACH_MSP7120_GW 4 /* PMC-Sierra MSP7120 Residential GW */ -#define MACH_MSP7120_FPGA 5 /* PMC-Sierra MSP7120 Emulation */ -#define MACH_MSP_OTHER 255 /* PMC-Sierra unknown board type */ - -/* * Valid machtype for group Mikrotik */ #define MACH_MIKROTIK_RB532 0 /* Mikrotik RouterBoard 532 */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/cpu-feature-overrides.h b/arch/mips/include/asm/mach-pmcs-msp71xx/cpu-feature-overrides.h deleted file mode 100644 index 016fa9446ba9..000000000000 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/cpu-feature-overrides.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2003, 04, 07 Ralf Baechle (ralf@linux-mips.org) - */ -#ifndef __ASM_MACH_MSP71XX_CPU_FEATURE_OVERRIDES_H -#define __ASM_MACH_MSP71XX_CPU_FEATURE_OVERRIDES_H - -#define cpu_has_mips16 1 -#define cpu_has_dsp 1 -/* #define cpu_has_dsp2 ??? - do runtime detection */ -#define cpu_has_mipsmt 1 -#define cpu_has_fpu 0 - -#define cpu_has_mips32r1 0 -#define cpu_has_mips32r2 1 -#define cpu_has_mips64r1 0 -#define cpu_has_mips64r2 0 - -#endif /* __ASM_MACH_MSP71XX_CPU_FEATURE_OVERRIDES_H */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h deleted file mode 100644 index 50de6876e1c9..000000000000 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_cic_int.h +++ /dev/null @@ -1,139 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Defines for the MSP interrupt controller. - * - * Copyright (C) 1999 MIPS Technologies, Inc. All rights reserved. - * Author: Carsten Langgaard, carstenl@mips.com - * - * ######################################################################## - * - * ######################################################################## - */ - -#ifndef _MSP_CIC_INT_H -#define _MSP_CIC_INT_H - -/* - * The PMC-Sierra CIC interrupts are all centrally managed by the - * CIC sub-system. - * We attempt to keep the interrupt numbers as consistent as possible - * across all of the MSP devices, but some differences will creep in ... - * The interrupts which are directly forwarded to the MIPS core interrupts - * are assigned interrupts in the range 0-7, interrupts cascaded through - * the CIC are assigned interrupts 8-39. The cascade occurs on C_IRQ4 - * (MSP_INT_CIC). Currently we don't really distinguish between VPE1 - * and VPE0 (or thread contexts for that matter). Will have to fix. - * The PER interrupts are assigned interrupts in the range 40-71. -*/ - - -/* - * IRQs directly forwarded to the CPU - */ -#define MSP_MIPS_INTBASE 0 -#define MSP_INT_SW0 0 /* IRQ for swint0, C_SW0 */ -#define MSP_INT_SW1 1 /* IRQ for swint1, C_SW1 */ -#define MSP_INT_MAC0 2 /* IRQ for MAC 0, C_IRQ0 */ -#define MSP_INT_MAC1 3 /* IRQ for MAC 1, C_IRQ1 */ -#define MSP_INT_USB 4 /* IRQ for USB, C_IRQ2 */ -#define MSP_INT_SAR 5 /* IRQ for ADSL2+ SAR, C_IRQ3 */ -#define MSP_INT_CIC 6 /* IRQ for CIC block, C_IRQ4 */ -#define MSP_INT_SEC 7 /* IRQ for Sec engine, C_IRQ5 */ - -/* - * IRQs cascaded on CPU interrupt 4 (CAUSE bit 12, C_IRQ4) - * These defines should be tied to the register definitions for the CIC - * interrupt routine. For now, just use hard-coded values. - */ -#define MSP_CIC_INTBASE (MSP_MIPS_INTBASE + 8) -#define MSP_INT_EXT0 (MSP_CIC_INTBASE + 0) - /* External interrupt 0 */ -#define MSP_INT_EXT1 (MSP_CIC_INTBASE + 1) - /* External interrupt 1 */ -#define MSP_INT_EXT2 (MSP_CIC_INTBASE + 2) - /* External interrupt 2 */ -#define MSP_INT_EXT3 (MSP_CIC_INTBASE + 3) - /* External interrupt 3 */ -#define MSP_INT_CPUIF (MSP_CIC_INTBASE + 4) - /* CPU interface interrupt */ -#define MSP_INT_EXT4 (MSP_CIC_INTBASE + 5) - /* External interrupt 4 */ -#define MSP_INT_CIC_USB (MSP_CIC_INTBASE + 6) - /* Cascaded IRQ for USB */ -#define MSP_INT_MBOX (MSP_CIC_INTBASE + 7) - /* Sec engine mailbox IRQ */ -#define MSP_INT_EXT5 (MSP_CIC_INTBASE + 8) - /* External interrupt 5 */ -#define MSP_INT_TDM (MSP_CIC_INTBASE + 9) - /* TDM interrupt */ -#define MSP_INT_CIC_MAC0 (MSP_CIC_INTBASE + 10) - /* Cascaded IRQ for MAC 0 */ -#define MSP_INT_CIC_MAC1 (MSP_CIC_INTBASE + 11) - /* Cascaded IRQ for MAC 1 */ -#define MSP_INT_CIC_SEC (MSP_CIC_INTBASE + 12) - /* Cascaded IRQ for sec engine */ -#define MSP_INT_PER (MSP_CIC_INTBASE + 13) - /* Peripheral interrupt */ -#define MSP_INT_TIMER0 (MSP_CIC_INTBASE + 14) - /* SLP timer 0 */ -#define MSP_INT_TIMER1 (MSP_CIC_INTBASE + 15) - /* SLP timer 1 */ -#define MSP_INT_TIMER2 (MSP_CIC_INTBASE + 16) - /* SLP timer 2 */ -#define MSP_INT_VPE0_TIMER (MSP_CIC_INTBASE + 17) - /* VPE0 MIPS timer */ -#define MSP_INT_BLKCP (MSP_CIC_INTBASE + 18) - /* Block Copy */ -#define MSP_INT_UART0 (MSP_CIC_INTBASE + 19) - /* UART 0 */ -#define MSP_INT_PCI (MSP_CIC_INTBASE + 20) - /* PCI subsystem */ -#define MSP_INT_EXT6 (MSP_CIC_INTBASE + 21) - /* External interrupt 5 */ -#define MSP_INT_PCI_MSI (MSP_CIC_INTBASE + 22) - /* PCI Message Signal */ -#define MSP_INT_CIC_SAR (MSP_CIC_INTBASE + 23) - /* Cascaded ADSL2+ SAR IRQ */ -#define MSP_INT_DSL (MSP_CIC_INTBASE + 24) - /* ADSL2+ IRQ */ -#define MSP_INT_CIC_ERR (MSP_CIC_INTBASE + 25) - /* SLP error condition */ -#define MSP_INT_VPE1_TIMER (MSP_CIC_INTBASE + 26) - /* VPE1 MIPS timer */ -#define MSP_INT_VPE0_PC (MSP_CIC_INTBASE + 27) - /* VPE0 Performance counter */ -#define MSP_INT_VPE1_PC (MSP_CIC_INTBASE + 28) - /* VPE1 Performance counter */ -#define MSP_INT_EXT7 (MSP_CIC_INTBASE + 29) - /* External interrupt 5 */ -#define MSP_INT_VPE0_SW (MSP_CIC_INTBASE + 30) - /* VPE0 Software interrupt */ -#define MSP_INT_VPE1_SW (MSP_CIC_INTBASE + 31) - /* VPE0 Software interrupt */ - -/* - * IRQs cascaded on CIC PER interrupt (MSP_INT_PER) - */ -#define MSP_PER_INTBASE (MSP_CIC_INTBASE + 32) -/* Reserved 0-1 */ -#define MSP_INT_UART1 (MSP_PER_INTBASE + 2) - /* UART 1 */ -/* Reserved 3-5 */ -#define MSP_INT_2WIRE (MSP_PER_INTBASE + 6) - /* 2-wire */ -#define MSP_INT_TM0 (MSP_PER_INTBASE + 7) - /* Peripheral timer block out 0 */ -#define MSP_INT_TM1 (MSP_PER_INTBASE + 8) - /* Peripheral timer block out 1 */ -/* Reserved 9 */ -#define MSP_INT_SPRX (MSP_PER_INTBASE + 10) - /* SPI RX complete */ -#define MSP_INT_SPTX (MSP_PER_INTBASE + 11) - /* SPI TX complete */ -#define MSP_INT_GPIO (MSP_PER_INTBASE + 12) - /* GPIO */ -#define MSP_INT_PER_ERR (MSP_PER_INTBASE + 13) - /* Peripheral error */ -/* Reserved 14-31 */ - -#endif /* !_MSP_CIC_INT_H */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_gpio_macros.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_gpio_macros.h deleted file mode 100644 index daacebb047c2..000000000000 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_gpio_macros.h +++ /dev/null @@ -1,343 +0,0 @@ -/* - * - * Macros for external SMP-safe access to the PMC MSP71xx reference - * board GPIO pins - * - * Copyright 2010 PMC-Sierra, Inc. - * - * 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 __MSP_GPIO_MACROS_H__ -#define __MSP_GPIO_MACROS_H__ - -#include <msp_regops.h> -#include <msp_regs.h> - -#ifdef CONFIG_PMC_MSP7120_GW -#define MSP_NUM_GPIOS 20 -#else -#define MSP_NUM_GPIOS 28 -#endif - -/* -- GPIO Enumerations -- */ -enum msp_gpio_data { - MSP_GPIO_LO = 0, - MSP_GPIO_HI = 1, - MSP_GPIO_NONE, /* Special - Means pin is out of range */ - MSP_GPIO_TOGGLE, /* Special - Sets pin to opposite */ -}; - -enum msp_gpio_mode { - MSP_GPIO_INPUT = 0x0, - /* MSP_GPIO_ INTERRUPT = 0x1, Not supported yet */ - MSP_GPIO_UART_INPUT = 0x2, /* Only GPIO 4 or 5 */ - MSP_GPIO_OUTPUT = 0x8, - MSP_GPIO_UART_OUTPUT = 0x9, /* Only GPIO 2 or 3 */ - MSP_GPIO_PERIF_TIMERA = 0x9, /* Only GPIO 0 or 1 */ - MSP_GPIO_PERIF_TIMERB = 0xa, /* Only GPIO 0 or 1 */ - MSP_GPIO_UNKNOWN = 0xb, /* No such GPIO or mode */ -}; - -/* -- Static Tables -- */ - -/* Maps pins to data register */ -static volatile u32 * const MSP_GPIO_DATA_REGISTER[] = { - /* GPIO 0 and 1 on the first register */ - GPIO_DATA1_REG, GPIO_DATA1_REG, - /* GPIO 2, 3, 4, and 5 on the second register */ - GPIO_DATA2_REG, GPIO_DATA2_REG, GPIO_DATA2_REG, GPIO_DATA2_REG, - /* GPIO 6, 7, 8, and 9 on the third register */ - GPIO_DATA3_REG, GPIO_DATA3_REG, GPIO_DATA3_REG, GPIO_DATA3_REG, - /* GPIO 10, 11, 12, 13, 14, and 15 on the fourth register */ - GPIO_DATA4_REG, GPIO_DATA4_REG, GPIO_DATA4_REG, GPIO_DATA4_REG, - GPIO_DATA4_REG, GPIO_DATA4_REG, - /* GPIO 16 - 23 on the first strange EXTENDED register */ - EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, - EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, - EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, - /* GPIO 24 - 27 on the second strange EXTENDED register */ - EXTENDED_GPIO2_REG, EXTENDED_GPIO2_REG, EXTENDED_GPIO2_REG, - EXTENDED_GPIO2_REG, -}; - -/* Maps pins to mode register */ -static volatile u32 * const MSP_GPIO_MODE_REGISTER[] = { - /* GPIO 0 and 1 on the first register */ - GPIO_CFG1_REG, GPIO_CFG1_REG, - /* GPIO 2, 3, 4, and 5 on the second register */ - GPIO_CFG2_REG, GPIO_CFG2_REG, GPIO_CFG2_REG, GPIO_CFG2_REG, - /* GPIO 6, 7, 8, and 9 on the third register */ - GPIO_CFG3_REG, GPIO_CFG3_REG, GPIO_CFG3_REG, GPIO_CFG3_REG, - /* GPIO 10, 11, 12, 13, 14, and 15 on the fourth register */ - GPIO_CFG4_REG, GPIO_CFG4_REG, GPIO_CFG4_REG, GPIO_CFG4_REG, - GPIO_CFG4_REG, GPIO_CFG4_REG, - /* GPIO 16 - 23 on the first strange EXTENDED register */ - EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, - EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, - EXTENDED_GPIO1_REG, EXTENDED_GPIO1_REG, - /* GPIO 24 - 27 on the second strange EXTENDED register */ - EXTENDED_GPIO2_REG, EXTENDED_GPIO2_REG, EXTENDED_GPIO2_REG, - EXTENDED_GPIO2_REG, -}; - -/* Maps 'basic' pins to relative offset from 0 per register */ -static int MSP_GPIO_OFFSET[] = { - /* GPIO 0 and 1 on the first register */ - 0, 0, - /* GPIO 2, 3, 4, and 5 on the second register */ - 2, 2, 2, 2, - /* GPIO 6, 7, 8, and 9 on the third register */ - 6, 6, 6, 6, - /* GPIO 10, 11, 12, 13, 14, and 15 on the fourth register */ - 10, 10, 10, 10, 10, 10, -}; - -/* Maps MODE to allowed pin mask */ -static unsigned int MSP_GPIO_MODE_ALLOWED[] = { - 0xffffffff, /* Mode 0 - INPUT */ - 0x00000, /* Mode 1 - INTERRUPT */ - 0x00030, /* Mode 2 - UART_INPUT (GPIO 4, 5)*/ - 0, 0, 0, 0, 0, /* Modes 3, 4, 5, 6, and 7 are reserved */ - 0xffffffff, /* Mode 8 - OUTPUT */ - 0x0000f, /* Mode 9 - UART_OUTPUT/ - PERF_TIMERA (GPIO 0, 1, 2, 3) */ - 0x00003, /* Mode a - PERF_TIMERB (GPIO 0, 1) */ - 0x00000, /* Mode b - Not really a mode! */ -}; - -/* -- Bit masks -- */ - -/* This gives you the 'register relative offset gpio' number */ -#define OFFSET_GPIO_NUMBER(gpio) (gpio - MSP_GPIO_OFFSET[gpio]) - -/* These take the 'register relative offset gpio' number */ -#define BASIC_DATA_REG_MASK(ogpio) (1 << ogpio) -#define BASIC_MODE_REG_VALUE(mode, ogpio) \ - (mode << BASIC_MODE_REG_SHIFT(ogpio)) -#define BASIC_MODE_REG_MASK(ogpio) \ - BASIC_MODE_REG_VALUE(0xf, ogpio) -#define BASIC_MODE_REG_SHIFT(ogpio) (ogpio * 4) -#define BASIC_MODE_REG_FROM_REG(data, ogpio) \ - ((data & BASIC_MODE_REG_MASK(ogpio)) >> BASIC_MODE_REG_SHIFT(ogpio)) - -/* These take the actual GPIO number (0 through 15) */ -#define BASIC_DATA_MASK(gpio) \ - BASIC_DATA_REG_MASK(OFFSET_GPIO_NUMBER(gpio)) -#define BASIC_MODE_MASK(gpio) \ - BASIC_MODE_REG_MASK(OFFSET_GPIO_NUMBER(gpio)) -#define BASIC_MODE(mode, gpio) \ - BASIC_MODE_REG_VALUE(mode, OFFSET_GPIO_NUMBER(gpio)) -#define BASIC_MODE_SHIFT(gpio) \ - BASIC_MODE_REG_SHIFT(OFFSET_GPIO_NUMBER(gpio)) -#define BASIC_MODE_FROM_REG(data, gpio) \ - BASIC_MODE_REG_FROM_REG(data, OFFSET_GPIO_NUMBER(gpio)) - -/* - * Each extended GPIO register is 32 bits long and is responsible for up to - * eight GPIOs. The least significant 16 bits contain the set and clear bit - * pair for each of the GPIOs. The most significant 16 bits contain the - * disable and enable bit pair for each of the GPIOs. For example, the - * extended GPIO reg for GPIOs 16-23 is as follows: - * - * 31: GPIO23_DISABLE - * ... - * 19: GPIO17_DISABLE - * 18: GPIO17_ENABLE - * 17: GPIO16_DISABLE - * 16: GPIO16_ENABLE - * ... - * 3: GPIO17_SET - * 2: GPIO17_CLEAR - * 1: GPIO16_SET - * 0: GPIO16_CLEAR - */ - -/* This gives the 'register relative offset gpio' number */ -#define EXTENDED_OFFSET_GPIO(gpio) (gpio < 24 ? gpio - 16 : gpio - 24) - -/* These take the 'register relative offset gpio' number */ -#define EXTENDED_REG_DISABLE(ogpio) (0x2 << ((ogpio * 2) + 16)) -#define EXTENDED_REG_ENABLE(ogpio) (0x1 << ((ogpio * 2) + 16)) -#define EXTENDED_REG_SET(ogpio) (0x2 << (ogpio * 2)) -#define EXTENDED_REG_CLR(ogpio) (0x1 << (ogpio * 2)) - -/* These take the actual GPIO number (16 through 27) */ -#define EXTENDED_DISABLE(gpio) \ - EXTENDED_REG_DISABLE(EXTENDED_OFFSET_GPIO(gpio)) -#define EXTENDED_ENABLE(gpio) \ - EXTENDED_REG_ENABLE(EXTENDED_OFFSET_GPIO(gpio)) -#define EXTENDED_SET(gpio) \ - EXTENDED_REG_SET(EXTENDED_OFFSET_GPIO(gpio)) -#define EXTENDED_CLR(gpio) \ - EXTENDED_REG_CLR(EXTENDED_OFFSET_GPIO(gpio)) - -#define EXTENDED_FULL_MASK (0xffffffff) - -/* -- API inline-functions -- */ - -/* - * Gets the current value of the specified pin - */ -static inline enum msp_gpio_data msp_gpio_pin_get(unsigned int gpio) -{ - u32 pinhi_mask = 0, pinhi_mask2 = 0; - - if (gpio >= MSP_NUM_GPIOS) - return MSP_GPIO_NONE; - - if (gpio < 16) { - pinhi_mask = BASIC_DATA_MASK(gpio); - } else { - /* - * Two cases are possible with the EXTENDED register: - * - In output mode (ENABLED flag set), check the CLR bit - * - In input mode (ENABLED flag not set), check the SET bit - */ - pinhi_mask = EXTENDED_ENABLE(gpio) | EXTENDED_CLR(gpio); - pinhi_mask2 = EXTENDED_SET(gpio); - } - if (((*MSP_GPIO_DATA_REGISTER[gpio] & pinhi_mask) == pinhi_mask) || - (*MSP_GPIO_DATA_REGISTER[gpio] & pinhi_mask2)) - return MSP_GPIO_HI; - else - return MSP_GPIO_LO; -} - -/* Sets the specified pin to the specified value */ -static inline void msp_gpio_pin_set(enum msp_gpio_data data, unsigned int gpio) -{ - if (gpio >= MSP_NUM_GPIOS) - return; - - if (gpio < 16) { - if (data == MSP_GPIO_TOGGLE) - toggle_reg32(MSP_GPIO_DATA_REGISTER[gpio], - BASIC_DATA_MASK(gpio)); - else if (data == MSP_GPIO_HI) - set_reg32(MSP_GPIO_DATA_REGISTER[gpio], - BASIC_DATA_MASK(gpio)); - else - clear_reg32(MSP_GPIO_DATA_REGISTER[gpio], - BASIC_DATA_MASK(gpio)); - } else { - if (data == MSP_GPIO_TOGGLE) { - /* Special ugly case: - * We have to read the CLR bit. - * If set, we write the CLR bit. - * If not, we write the SET bit. - */ - u32 tmpdata; - - custom_read_reg32(MSP_GPIO_DATA_REGISTER[gpio], - tmpdata); - if (tmpdata & EXTENDED_CLR(gpio)) - tmpdata = EXTENDED_CLR(gpio); - else - tmpdata = EXTENDED_SET(gpio); - custom_write_reg32(MSP_GPIO_DATA_REGISTER[gpio], - tmpdata); - } else { - u32 newdata; - - if (data == MSP_GPIO_HI) - newdata = EXTENDED_SET(gpio); - else - newdata = EXTENDED_CLR(gpio); - set_value_reg32(MSP_GPIO_DATA_REGISTER[gpio], - EXTENDED_FULL_MASK, newdata); - } - } -} - -/* Sets the specified pin to the specified value */ -static inline void msp_gpio_pin_hi(unsigned int gpio) -{ - msp_gpio_pin_set(MSP_GPIO_HI, gpio); -} - -/* Sets the specified pin to the specified value */ -static inline void msp_gpio_pin_lo(unsigned int gpio) -{ - msp_gpio_pin_set(MSP_GPIO_LO, gpio); -} - -/* Sets the specified pin to the opposite value */ -static inline void msp_gpio_pin_toggle(unsigned int gpio) -{ - msp_gpio_pin_set(MSP_GPIO_TOGGLE, gpio); -} - -/* Gets the mode of the specified pin */ -static inline enum msp_gpio_mode msp_gpio_pin_get_mode(unsigned int gpio) -{ - enum msp_gpio_mode retval = MSP_GPIO_UNKNOWN; - uint32_t data; - - if (gpio >= MSP_NUM_GPIOS) - return retval; - - data = *MSP_GPIO_MODE_REGISTER[gpio]; - - if (gpio < 16) { - retval = BASIC_MODE_FROM_REG(data, gpio); - } else { - /* Extended pins can only be either INPUT or OUTPUT */ - if (data & EXTENDED_ENABLE(gpio)) - retval = MSP_GPIO_OUTPUT; - else - retval = MSP_GPIO_INPUT; - } - - return retval; -} - -/* - * Sets the specified mode on the requested pin - * Returns 0 on success, or -1 if that mode is not allowed on this pin - */ -static inline int msp_gpio_pin_mode(enum msp_gpio_mode mode, unsigned int gpio) -{ - u32 modemask, newmode; - - if ((1 << gpio) & ~MSP_GPIO_MODE_ALLOWED[mode]) - return -1; - - if (gpio >= MSP_NUM_GPIOS) - return -1; - - if (gpio < 16) { - modemask = BASIC_MODE_MASK(gpio); - newmode = BASIC_MODE(mode, gpio); - } else { - modemask = EXTENDED_FULL_MASK; - if (mode == MSP_GPIO_INPUT) - newmode = EXTENDED_DISABLE(gpio); - else - newmode = EXTENDED_ENABLE(gpio); - } - /* Do the set atomically */ - set_value_reg32(MSP_GPIO_MODE_REGISTER[gpio], modemask, newmode); - - return 0; -} - -#endif /* __MSP_GPIO_MACROS_H__ */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h deleted file mode 100644 index 55078b40f5b5..000000000000 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_int.h +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Defines for the MSP interrupt handlers. - * - * Copyright (C) 2005, PMC-Sierra, Inc. All rights reserved. - * Author: Andrew Hughes, Andrew_Hughes@pmc-sierra.com - * - * ######################################################################## - * - * ######################################################################## - */ - -#ifndef _MSP_INT_H -#define _MSP_INT_H - -/* - * The PMC-Sierra MSP product line has at least two different interrupt - * controllers, the SLP register based scheme and the CIC interrupt - * controller block mechanism. This file distinguishes between them - * so that devices see a uniform interface. - */ - -#if defined(CONFIG_IRQ_MSP_SLP) - #include "msp_slp_int.h" -#elif defined(CONFIG_IRQ_MSP_CIC) - #include "msp_cic_int.h" -#else - #error "What sort of interrupt controller does *your* MSP have?" -#endif - -#endif /* !_MSP_INT_H */ diff --git a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h b/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h deleted file mode 100644 index 5b2535efceb2..000000000000 --- a/arch/mips/include/asm/mach-pmcs-msp71xx/msp_pci.h +++ /dev/null @@ -1,189 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * Copyright (c) 2000-2006 PMC-Sierra INC. - * - * PMC-SIERRA INC. DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS - * SOFTWARE. - */ - -#ifndef _MSP_PCI_H_ -#define _MSP_PCI_H_ - -#define MSP_HAS_PCI(ID) (((u32)(ID) <= 0x4236) && ((u32)(ID) >= 0x4220)) - -/* - * It is convenient to program the OATRAN register so that - * Athena virtual address space and PCI address space are - * the same. This is not a requirement, just a convenience. - * - * The only hard restrictions on the value of OATRAN is that - * OATRAN must not be programmed to allow translated memory - * addresses to fall within the lowest 512MB of - * PCI address space. This region is hardcoded - * for use as Athena PCI Host Controller target - * access memory space to the Athena's SDRAM. - * - * Note that OATRAN applies only to memory accesses, not - * to I/O accesses. - * - * To program OATRAN to make Athena virtual address space - * and PCI address space have the same values, OATRAN - * is to be programmed to 0xB8000000. The top seven - * bits of the value mimic the seven bits clipped off - * by the PCI Host controller. - * - * With OATRAN at the said value, when the CPU does - * an access to its virtual address at, say 0xB900_5000, - * the address appearing on the PCI bus will be - * 0xB900_5000. - * - Michael Penner - */ -#define MSP_PCI_OATRAN 0xB8000000UL - -#define MSP_PCI_SPACE_BASE (MSP_PCI_OATRAN + 0x1002000UL) -#define MSP_PCI_SPACE_SIZE (0x3000000UL - 0x2000) -#define MSP_PCI_SPACE_END \ - (MSP_PCI_SPACE_BASE + MSP_PCI_SPACE_SIZE - 1) -#define MSP_PCI_IOSPACE_BASE (MSP_PCI_OATRAN + 0x1001000UL) -#define MSP_PCI_IOSPACE_SIZE 0x1000 -#define MSP_PCI_IOSPACE_END \ - (MSP_PCI_IOSPACE_BASE + MSP_PCI_IOSPACE_SIZE - 1) - -/* IRQ for PCI status interrupts */ -#define PCI_STAT_IRQ 20 - -#define QFLUSH_REG_1 0xB7F40000 - -typedef volatile unsigned int pcireg; -typedef void * volatile ppcireg; - -struct pci_block_copy -{ - pcireg unused1; /* +0x00 */ - pcireg unused2; /* +0x04 */ - ppcireg unused3; /* +0x08 */ - ppcireg unused4; /* +0x0C */ - pcireg unused5; /* +0x10 */ - pcireg unused6; /* +0x14 */ - pcireg unu |