From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtpbgbr2.qq.com ([54.207.22.56]) by casper.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iRXGP-0006iG-CU for barebox@lists.infradead.org; Mon, 04 Nov 2019 07:59:06 +0000 From: sendpatch@qq.com Date: Mon, 4 Nov 2019 15:57:33 +0800 Message-Id: <1572854253-17721-1-git-send-email-sendpatch@qq.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] MIPS: loongsonl: pull headers from linux kernel To: barebox@lists.infradead.org Cc: Du Huanpeng From: Du Huanpeng Signed-off-by: Du Huanpeng --- arch/mips/mach-loongson/include/mach/loongson1.h | 50 ++++++--- arch/mips/mach-loongson/include/mach/regs-clk.h | 81 +++++++++++++++ arch/mips/mach-loongson/include/mach/regs-mux.h | 124 +++++++++++++++++++++++ arch/mips/mach-loongson/include/mach/regs-pwm.h | 25 +++++ arch/mips/mach-loongson/include/mach/regs-rtc.h | 19 ++++ arch/mips/mach-loongson/include/mach/regs-wdt.h | 15 +++ arch/mips/mach-loongson/loongson1_reset.c | 6 +- 7 files changed, 305 insertions(+), 15 deletions(-) create mode 100644 arch/mips/mach-loongson/include/mach/regs-clk.h create mode 100644 arch/mips/mach-loongson/include/mach/regs-mux.h create mode 100644 arch/mips/mach-loongson/include/mach/regs-pwm.h create mode 100644 arch/mips/mach-loongson/include/mach/regs-rtc.h create mode 100644 arch/mips/mach-loongson/include/mach/regs-wdt.h diff --git a/arch/mips/mach-loongson/include/mach/loongson1.h b/arch/mips/mach-loongson/include/mach/loongson1.h index 75e1a55..8b53f47 100644 --- a/arch/mips/mach-loongson/include/mach/loongson1.h +++ b/arch/mips/mach-loongson/include/mach/loongson1.h @@ -1,28 +1,54 @@ /* SPDX-License-Identifier: GPL-2.0-or-later */ /* - * Copyright (c) 2011 Zhang, Keguang + * Copyright (c) 2011 Zhang, Keguang * * Register mappings for Loongson 1 */ -#ifndef __ASM_MACH_LOONGSON1_LOONGSON1_H -#define __ASM_MACH_LOONGSON1_LOONGSON1_H +#ifndef __ASM_MACH_LOONGSON32_LOONGSON1_H +#define __ASM_MACH_LOONGSON32_LOONGSON1_H -#include +#if defined(CONFIG_LOONGSON1_LS1B) +#define DEFAULT_MEMSIZE 64 /* If no memsize provided */ +#elif defined(CONFIG_LOONGSON1_LS1C) +#define DEFAULT_MEMSIZE 32 +#endif /* Loongson 1 Register Bases */ +#define LS1X_MUX_BASE 0x1fd00420 +#define LS1X_INTC_BASE 0x1fd01040 +#define LS1X_GPIO0_BASE 0x1fd010c0 +#define LS1X_GPIO1_BASE 0x1fd010c4 +#define LS1X_DMAC_BASE 0x1fd01160 +#define LS1X_CBUS_BASE 0x1fd011c0 +#define LS1X_EHCI_BASE 0x1fe00000 +#define LS1X_OHCI_BASE 0x1fe08000 +#define LS1X_GMAC0_BASE 0x1fe10000 +#define LS1X_GMAC1_BASE 0x1fe20000 + #define LS1X_UART0_BASE 0x1fe40000 #define LS1X_UART1_BASE 0x1fe44000 #define LS1X_UART2_BASE 0x1fe48000 #define LS1X_UART3_BASE 0x1fe4c000 +#define LS1X_CAN0_BASE 0x1fe50000 +#define LS1X_CAN1_BASE 0x1fe54000 +#define LS1X_I2C0_BASE 0x1fe58000 +#define LS1X_I2C1_BASE 0x1fe68000 +#define LS1X_I2C2_BASE 0x1fe70000 +#define LS1X_PWM0_BASE 0x1fe5c000 +#define LS1X_PWM1_BASE 0x1fe5c010 +#define LS1X_PWM2_BASE 0x1fe5c020 +#define LS1X_PWM3_BASE 0x1fe5c030 #define LS1X_WDT_BASE 0x1fe5c060 +#define LS1X_RTC_BASE 0x1fe64000 +#define LS1X_AC97_BASE 0x1fe74000 +#define LS1X_NAND_BASE 0x1fe78000 +#define LS1X_CLK_BASE 0x1fe78030 -/* Loongson 1 watchdog register definitions */ -#define LS1X_WDT_REG(x) \ - ((void __iomem *)KSEG1ADDR(LS1X_WDT_BASE + (x))) - -#define LS1X_WDT_EN LS1X_WDT_REG(0x0) -#define LS1X_WDT_SET LS1X_WDT_REG(0x4) -#define LS1X_WDT_TIMER LS1X_WDT_REG(0x8) +#include +#include +#include +#include +#include -#endif /* __ASM_MACH_LOONGSON1_LOONGSON1_H */ +#endif /* __ASM_MACH_LOONGSON32_LOONGSON1_H */ diff --git a/arch/mips/mach-loongson/include/mach/regs-clk.h b/arch/mips/mach-loongson/include/mach/regs-clk.h new file mode 100644 index 0000000..98136fa --- /dev/null +++ b/arch/mips/mach-loongson/include/mach/regs-clk.h @@ -0,0 +1,81 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2011 Zhang, Keguang + * + * Loongson 1 Clock Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_CLK_H +#define __ASM_MACH_LOONGSON32_REGS_CLK_H + +#define LS1X_CLK_REG(x) \ + ((void __iomem *)KSEG1ADDR(LS1X_CLK_BASE + (x))) + +#define LS1X_CLK_PLL_FREQ LS1X_CLK_REG(0x0) +#define LS1X_CLK_PLL_DIV LS1X_CLK_REG(0x4) + +#if defined(CONFIG_LOONGSON1_LS1B) +/* Clock PLL Divisor Register Bits */ +#define DIV_DC_EN BIT(31) +#define DIV_DC_RST BIT(30) +#define DIV_CPU_EN BIT(25) +#define DIV_CPU_RST BIT(24) +#define DIV_DDR_EN BIT(19) +#define DIV_DDR_RST BIT(18) +#define RST_DC_EN BIT(5) +#define RST_DC BIT(4) +#define RST_DDR_EN BIT(3) +#define RST_DDR BIT(2) +#define RST_CPU_EN BIT(1) +#define RST_CPU BIT(0) + +#define DIV_DC_SHIFT 26 +#define DIV_CPU_SHIFT 20 +#define DIV_DDR_SHIFT 14 + +#define DIV_DC_WIDTH 4 +#define DIV_CPU_WIDTH 4 +#define DIV_DDR_WIDTH 4 + +#define BYPASS_DC_SHIFT 12 +#define BYPASS_DDR_SHIFT 10 +#define BYPASS_CPU_SHIFT 8 + +#define BYPASS_DC_WIDTH 1 +#define BYPASS_DDR_WIDTH 1 +#define BYPASS_CPU_WIDTH 1 + +#elif defined(CONFIG_LOONGSON1_LS1C) +/* PLL/SDRAM Frequency configuration register Bits */ +#define PLL_VALID BIT(31) +#define FRAC_N GENMASK(23, 16) +#define RST_TIME GENMASK(3, 2) +#define SDRAM_DIV GENMASK(1, 0) + +/* CPU/CAMERA/DC Frequency configuration register Bits */ +#define DIV_DC_EN BIT(31) +#define DIV_DC GENMASK(30, 24) +#define DIV_CAM_EN BIT(23) +#define DIV_CAM GENMASK(22, 16) +#define DIV_CPU_EN BIT(15) +#define DIV_CPU GENMASK(14, 8) +#define DIV_DC_SEL_EN BIT(5) +#define DIV_DC_SEL BIT(4) +#define DIV_CAM_SEL_EN BIT(3) +#define DIV_CAM_SEL BIT(2) +#define DIV_CPU_SEL_EN BIT(1) +#define DIV_CPU_SEL BIT(0) + +#define DIV_DC_SHIFT 24 +#define DIV_CAM_SHIFT 16 +#define DIV_CPU_SHIFT 8 +#define DIV_DDR_SHIFT 0 + +#define DIV_DC_WIDTH 7 +#define DIV_CAM_WIDTH 7 +#define DIV_CPU_WIDTH 7 +#define DIV_DDR_WIDTH 2 + +#endif + +#endif /* __ASM_MACH_LOONGSON32_REGS_CLK_H */ diff --git a/arch/mips/mach-loongson/include/mach/regs-mux.h b/arch/mips/mach-loongson/include/mach/regs-mux.h new file mode 100644 index 0000000..95788a4 --- /dev/null +++ b/arch/mips/mach-loongson/include/mach/regs-mux.h @@ -0,0 +1,124 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2014 Zhang, Keguang + * + * Loongson 1 MUX Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_MUX_H +#define __ASM_MACH_LOONGSON32_REGS_MUX_H + +#define LS1X_MUX_REG(x) \ + ((void __iomem *)KSEG1ADDR(LS1X_MUX_BASE + (x))) + +#define LS1X_MUX_CTRL0 LS1X_MUX_REG(0x0) +#define LS1X_MUX_CTRL1 LS1X_MUX_REG(0x4) + +#if defined(CONFIG_LOONGSON1_LS1B) +/* MUX CTRL0 Register Bits */ +#define UART0_USE_PWM23 BIT(28) +#define UART0_USE_PWM01 BIT(27) +#define UART1_USE_LCD0_5_6_11 BIT(26) +#define I2C2_USE_CAN1 BIT(25) +#define I2C1_USE_CAN0 BIT(24) +#define NAND3_USE_UART5 BIT(23) +#define NAND3_USE_UART4 BIT(22) +#define NAND3_USE_UART1_DAT BIT(21) +#define NAND3_USE_UART1_CTS BIT(20) +#define NAND3_USE_PWM23 BIT(19) +#define NAND3_USE_PWM01 BIT(18) +#define NAND2_USE_UART5 BIT(17) +#define NAND2_USE_UART4 BIT(16) +#define NAND2_USE_UART1_DAT BIT(15) +#define NAND2_USE_UART1_CTS BIT(14) +#define NAND2_USE_PWM23 BIT(13) +#define NAND2_USE_PWM01 BIT(12) +#define NAND1_USE_UART5 BIT(11) +#define NAND1_USE_UART4 BIT(10) +#define NAND1_USE_UART1_DAT BIT(9) +#define NAND1_USE_UART1_CTS BIT(8) +#define NAND1_USE_PWM23 BIT(7) +#define NAND1_USE_PWM01 BIT(6) +#define GMAC1_USE_UART1 BIT(4) +#define GMAC1_USE_UART0 BIT(3) +#define LCD_USE_UART0_DAT BIT(2) +#define LCD_USE_UART15 BIT(1) +#define LCD_USE_UART0 BIT(0) + +/* MUX CTRL1 Register Bits */ +#define USB_RESET BIT(31) +#define SPI1_CS_USE_PWM01 BIT(24) +#define SPI1_USE_CAN BIT(23) +#define DISABLE_DDR_CONFSPACE BIT(20) +#define DDR32TO16EN BIT(16) +#define GMAC1_SHUT BIT(13) +#define GMAC0_SHUT BIT(12) +#define USB_SHUT BIT(11) +#define UART1_3_USE_CAN1 BIT(5) +#define UART1_2_USE_CAN0 BIT(4) +#define GMAC1_USE_TXCLK BIT(3) +#define GMAC0_USE_TXCLK BIT(2) +#define GMAC1_USE_PWM23 BIT(1) +#define GMAC0_USE_PWM01 BIT(0) + +#elif defined(CONFIG_LOONGSON1_LS1C) + +/* SHUT_CTRL Register Bits */ +#define UART_SPLIT GENMASK(31, 30) +#define OUTPUT_CLK GENMASK(29, 26) +#define ADC_SHUT BIT(25) +#define SDIO_SHUT BIT(24) +#define DMA2_SHUT BIT(23) +#define DMA1_SHUT BIT(22) +#define DMA0_SHUT BIT(21) +#define SPI1_SHUT BIT(20) +#define SPI0_SHUT BIT(19) +#define I2C2_SHUT BIT(18) +#define I2C1_SHUT BIT(17) +#define I2C0_SHUT BIT(16) +#define AC97_SHUT BIT(15) +#define I2S_SHUT BIT(14) +#define UART3_SHUT BIT(13) +#define UART2_SHUT BIT(12) +#define UART1_SHUT BIT(11) +#define UART0_SHUT BIT(10) +#define CAN1_SHUT BIT(9) +#define CAN0_SHUT BIT(8) +#define ECC_SHUT BIT(7) +#define GMAC_SHUT BIT(6) +#define USBHOST_SHUT BIT(5) +#define USBOTG_SHUT BIT(4) +#define SDRAM_SHUT BIT(3) +#define SRAM_SHUT BIT(2) +#define CAM_SHUT BIT(1) +#define LCD_SHUT BIT(0) + +#define UART_SPLIT_SHIFT 30 +#define OUTPUT_CLK_SHIFT 26 + +/* MISC_CTRL Register Bits */ +#define USBHOST_RSTN BIT(31) +#define PHY_INTF_SELI GENMASK(30, 28) +#define AC97_EN BIT(25) +#define SDIO_DMA_EN GENMASK(24, 23) +#define ADC_DMA_EN BIT(22) +#define SDIO_USE_SPI1 BIT(17) +#define SDIO_USE_SPI0 BIT(16) +#define SRAM_CTRL GENMASK(15, 0) + +#define PHY_INTF_SELI_SHIFT 28 +#define SDIO_DMA_EN_SHIFT 23 +#define SRAM_CTRL_SHIFT 0 + +#define LS1X_CBUS_REG(n, x) \ + ((void __iomem *)KSEG1ADDR(LS1X_CBUS_BASE + (n * 0x04) + (x))) + +#define LS1X_CBUS_FIRST(n) LS1X_CBUS_REG(n, 0x00) +#define LS1X_CBUS_SECOND(n) LS1X_CBUS_REG(n, 0x10) +#define LS1X_CBUS_THIRD(n) LS1X_CBUS_REG(n, 0x20) +#define LS1X_CBUS_FOURTHT(n) LS1X_CBUS_REG(n, 0x30) +#define LS1X_CBUS_FIFTHT(n) LS1X_CBUS_REG(n, 0x40) + +#endif + +#endif /* __ASM_MACH_LOONGSON32_REGS_MUX_H */ diff --git a/arch/mips/mach-loongson/include/mach/regs-pwm.h b/arch/mips/mach-loongson/include/mach/regs-pwm.h new file mode 100644 index 0000000..ec870c8 --- /dev/null +++ b/arch/mips/mach-loongson/include/mach/regs-pwm.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2014 Zhang, Keguang + * + * Loongson 1 PWM Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_PWM_H +#define __ASM_MACH_LOONGSON32_REGS_PWM_H + +/* Loongson 1 PWM Timer Register Definitions */ +#define PWM_CNT 0x0 +#define PWM_HRC 0x4 +#define PWM_LRC 0x8 +#define PWM_CTRL 0xc + +/* PWM Control Register Bits */ +#define CNT_RST BIT(7) +#define INT_SR BIT(6) +#define INT_EN BIT(5) +#define PWM_SINGLE BIT(4) +#define PWM_OE BIT(3) +#define CNT_EN BIT(0) + +#endif /* __ASM_MACH_LOONGSON32_REGS_PWM_H */ diff --git a/arch/mips/mach-loongson/include/mach/regs-rtc.h b/arch/mips/mach-loongson/include/mach/regs-rtc.h new file mode 100644 index 0000000..a3d096b --- /dev/null +++ b/arch/mips/mach-loongson/include/mach/regs-rtc.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2016 Yang Ling + * + * Loongson 1 RTC timer Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_RTC_H +#define __ASM_MACH_LOONGSON32_REGS_RTC_H + +#define LS1X_RTC_REG(x) \ + ((void __iomem *)KSEG1ADDR(LS1X_RTC_BASE + (x))) + +#define LS1X_RTC_CTRL LS1X_RTC_REG(0x40) + +#define RTC_EXTCLK_OK (BIT(5) | BIT(8)) +#define RTC_EXTCLK_EN BIT(8) + +#endif /* __ASM_MACH_LOONGSON32_REGS_RTC_H */ diff --git a/arch/mips/mach-loongson/include/mach/regs-wdt.h b/arch/mips/mach-loongson/include/mach/regs-wdt.h new file mode 100644 index 0000000..c6d345f --- /dev/null +++ b/arch/mips/mach-loongson/include/mach/regs-wdt.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright (c) 2011 Zhang, Keguang + * + * Loongson 1 Watchdog Register Definitions. + */ + +#ifndef __ASM_MACH_LOONGSON32_REGS_WDT_H +#define __ASM_MACH_LOONGSON32_REGS_WDT_H + +#define WDT_EN 0x0 +#define WDT_TIMER 0x4 +#define WDT_SET 0x8 + +#endif /* __ASM_MACH_LOONGSON32_REGS_WDT_H */ diff --git a/arch/mips/mach-loongson/loongson1_reset.c b/arch/mips/mach-loongson/loongson1_reset.c index 3763a10..a6c0590 100644 --- a/arch/mips/mach-loongson/loongson1_reset.c +++ b/arch/mips/mach-loongson/loongson1_reset.c @@ -11,9 +11,9 @@ static void __noreturn longhorn_restart_soc(struct restart_handler *rst) { - __raw_writel(0x1, LS1X_WDT_EN); - __raw_writel(0x1, LS1X_WDT_SET); - __raw_writel(0x1, LS1X_WDT_TIMER); + __raw_writel(0x1, WDT_EN); + __raw_writel(0x1, WDT_SET); + __raw_writel(0x1, WDT_TIMER); hang(); } -- 2.7.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox