diff options
Diffstat (limited to 'arch/mips/include')
| -rw-r--r-- | arch/mips/include/asm/mach-loongson32/cpufreq.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson32/dma.h | 25 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson32/irq.h | 1 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson32/loongson1.h | 4 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson32/nand.h | 30 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson32/platform.h | 14 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson32/regs-clk.h | 24 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson32/regs-mux.h | 84 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-loongson32/regs-pwm.h | 12 |
9 files changed, 129 insertions, 66 deletions
diff --git a/arch/mips/include/asm/mach-loongson32/cpufreq.h b/arch/mips/include/asm/mach-loongson32/cpufreq.h index 6843fa1a608d..2f1ecb081223 100644 --- a/arch/mips/include/asm/mach-loongson32/cpufreq.h +++ b/arch/mips/include/asm/mach-loongson32/cpufreq.h @@ -9,7 +9,6 @@ * option) any later version. */ - #ifndef __ASM_MACH_LOONGSON32_CPUFREQ_H #define __ASM_MACH_LOONGSON32_CPUFREQ_H diff --git a/arch/mips/include/asm/mach-loongson32/dma.h b/arch/mips/include/asm/mach-loongson32/dma.h new file mode 100644 index 000000000000..ad1dec743ccc --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/dma.h @@ -0,0 +1,25 @@ +/* + * Copyright (c) 2015 Zhang, Keguang <keguang.zhang@gmail.com> + * + * Loongson 1 NAND platform support. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __ASM_MACH_LOONGSON32_DMA_H +#define __ASM_MACH_LOONGSON32_DMA_H + +#define LS1X_DMA_CHANNEL0 0 +#define LS1X_DMA_CHANNEL1 1 +#define LS1X_DMA_CHANNEL2 2 + +struct plat_ls1x_dma { + int nr_channels; +}; + +extern struct plat_ls1x_dma ls1b_dma_pdata; + +#endif /* __ASM_MACH_LOONGSON32_DMA_H */ diff --git a/arch/mips/include/asm/mach-loongson32/irq.h b/arch/mips/include/asm/mach-loongson32/irq.h index 0d35b994e8d2..c1c744197de4 100644 --- a/arch/mips/include/asm/mach-loongson32/irq.h +++ b/arch/mips/include/asm/mach-loongson32/irq.h @@ -9,7 +9,6 @@ * option) any later version. */ - #ifndef __ASM_MACH_LOONGSON32_IRQ_H #define __ASM_MACH_LOONGSON32_IRQ_H diff --git a/arch/mips/include/asm/mach-loongson32/loongson1.h b/arch/mips/include/asm/mach-loongson32/loongson1.h index 12aa129aad80..978f6df8970a 100644 --- a/arch/mips/include/asm/mach-loongson32/loongson1.h +++ b/arch/mips/include/asm/mach-loongson32/loongson1.h @@ -9,7 +9,6 @@ * option) any later version. */ - #ifndef __ASM_MACH_LOONGSON32_LOONGSON1_H #define __ASM_MACH_LOONGSON32_LOONGSON1_H @@ -18,6 +17,9 @@ /* 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_EHCI_BASE 0x1fe00000 #define LS1X_OHCI_BASE 0x1fe08000 #define LS1X_GMAC0_BASE 0x1fe10000 diff --git a/arch/mips/include/asm/mach-loongson32/nand.h b/arch/mips/include/asm/mach-loongson32/nand.h new file mode 100644 index 000000000000..e274912e9de1 --- /dev/null +++ b/arch/mips/include/asm/mach-loongson32/nand.h @@ -0,0 +1,30 @@ +/* + * Copyright (c) 2015 Zhang, Keguang <keguang.zhang@gmail.com> + * + * Loongson 1 NAND platform support. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __ASM_MACH_LOONGSON32_NAND_H +#define __ASM_MACH_LOONGSON32_NAND_H + +#include <linux/dmaengine.h> +#include <linux/mtd/partitions.h> + +struct plat_ls1x_nand { + struct mtd_partition *parts; + unsigned int nr_parts; + + int hold_cycle; + int wait_cycle; +}; + +extern struct plat_ls1x_nand ls1b_nand_pdata; + +bool ls1x_dma_filter_fn(struct dma_chan *chan, void *param); + +#endif /* __ASM_MACH_LOONGSON32_NAND_H */ diff --git a/arch/mips/include/asm/mach-loongson32/platform.h b/arch/mips/include/asm/mach-loongson32/platform.h index c32f03f3f72c..672531aa9bef 100644 --- a/arch/mips/include/asm/mach-loongson32/platform.h +++ b/arch/mips/include/asm/mach-loongson32/platform.h @@ -7,20 +7,28 @@ * option) any later version. */ - #ifndef __ASM_MACH_LOONGSON32_PLATFORM_H #define __ASM_MACH_LOONGSON32_PLATFORM_H #include <linux/platform_device.h> +#include <dma.h> +#include <nand.h> + extern struct platform_device ls1x_uart_pdev; extern struct platform_device ls1x_cpufreq_pdev; +extern struct platform_device ls1x_dma_pdev; extern struct platform_device ls1x_eth0_pdev; extern struct platform_device ls1x_eth1_pdev; extern struct platform_device ls1x_ehci_pdev; +extern struct platform_device ls1x_gpio0_pdev; +extern struct platform_device ls1x_gpio1_pdev; +extern struct platform_device ls1x_nand_pdev; extern struct platform_device ls1x_rtc_pdev; -extern void __init ls1x_clk_init(void); -extern void __init ls1x_serial_setup(struct platform_device *pdev); +void __init ls1x_clk_init(void); +void __init ls1x_dma_set_platdata(struct plat_ls1x_dma *pdata); +void __init ls1x_nand_set_platdata(struct plat_ls1x_nand *pdata); +void __init ls1x_serial_set_uartclk(struct platform_device *pdev); #endif /* __ASM_MACH_LOONGSON32_PLATFORM_H */ diff --git a/arch/mips/include/asm/mach-loongson32/regs-clk.h b/arch/mips/include/asm/mach-loongson32/regs-clk.h index 1f5a715ac841..4d56fc38f0c4 100644 --- a/arch/mips/include/asm/mach-loongson32/regs-clk.h +++ b/arch/mips/include/asm/mach-loongson32/regs-clk.h @@ -19,18 +19,18 @@ #define LS1X_CLK_PLL_DIV LS1X_CLK_REG(0x4) /* Clock PLL Divisor Register Bits */ -#define DIV_DC_EN (0x1 << 31) -#define DIV_DC_RST (0x1 << 30) -#define DIV_CPU_EN (0x1 << 25) -#define DIV_CPU_RST (0x1 << 24) -#define DIV_DDR_EN (0x1 << 19) -#define DIV_DDR_RST (0x1 << 18) -#define RST_DC_EN (0x1 << 5) -#define RST_DC (0x1 << 4) -#define RST_DDR_EN (0x1 << 3) -#define RST_DDR (0x1 << 2) -#define RST_CPU_EN (0x1 << 1) -#define RST_CPU 0x1 +#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 diff --git a/arch/mips/include/asm/mach-loongson32/regs-mux.h b/arch/mips/include/asm/mach-loongson32/regs-mux.h index 8302d92f2da2..7c394f93cb9e 100644 --- a/arch/mips/include/asm/mach-loongson32/regs-mux.h +++ b/arch/mips/include/asm/mach-loongson32/regs-mux.h @@ -19,49 +19,49 @@ #define LS1X_MUX_CTRL1 LS1X_MUX_REG(0x4) /* MUX CTRL0 Register Bits */ -#define UART0_USE_PWM23 (0x1 << 28) -#define UART0_USE_PWM01 (0x1 << 27) -#define UART1_USE_LCD0_5_6_11 (0x1 << 26) -#define I2C2_USE_CAN1 (0x1 << 25) -#define I2C1_USE_CAN0 (0x1 << 24) -#define NAND3_USE_UART5 (0x1 << 23) -#define NAND3_USE_UART4 (0x1 << 22) -#define NAND3_USE_UART1_DAT (0x1 << 21) -#define NAND3_USE_UART1_CTS (0x1 << 20) -#define NAND3_USE_PWM23 (0x1 << 19) -#define NAND3_USE_PWM01 (0x1 << 18) -#define NAND2_USE_UART5 (0x1 << 17) -#define NAND2_USE_UART4 (0x1 << 16) -#define NAND2_USE_UART1_DAT (0x1 << 15) -#define NAND2_USE_UART1_CTS (0x1 << 14) -#define NAND2_USE_PWM23 (0x1 << 13) -#define NAND2_USE_PWM01 (0x1 << 12) -#define NAND1_USE_UART5 (0x1 << 11) -#define NAND1_USE_UART4 (0x1 << 10) -#define NAND1_USE_UART1_DAT (0x1 << 9) -#define NAND1_USE_UART1_CTS (0x1 << 8) -#define NAND1_USE_PWM23 (0x1 << 7) -#define NAND1_USE_PWM01 (0x1 << 6) -#define GMAC1_USE_UART1 (0x1 << 4) -#define GMAC1_USE_UART0 (0x1 << 3) -#define LCD_USE_UART0_DAT (0x1 << 2) -#define LCD_USE_UART15 (0x1 << 1) -#define LCD_USE_UART0 0x1 +#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 (0x1 << 31) -#define SPI1_CS_USE_PWM01 (0x1 << 24) -#define SPI1_USE_CAN (0x1 << 23) -#define DISABLE_DDR_CONFSPACE (0x1 << 20) -#define DDR32TO16EN (0x1 << 16) -#define GMAC1_SHUT (0x1 << 13) -#define GMAC0_SHUT (0x1 << 12) -#define USB_SHUT (0x1 << 11) -#define UART1_3_USE_CAN1 (0x1 << 5) -#define UART1_2_USE_CAN0 (0x1 << 4) -#define GMAC1_USE_TXCLK (0x1 << 3) -#define GMAC0_USE_TXCLK (0x1 << 2) -#define GMAC1_USE_PWM23 (0x1 << 1) -#define GMAC0_USE_PWM01 0x1 +#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) #endif /* __ASM_MACH_LOONGSON32_REGS_MUX_H */ diff --git a/arch/mips/include/asm/mach-loongson32/regs-pwm.h b/arch/mips/include/asm/mach-loongson32/regs-pwm.h index 69f174ed13a4..4119600ce79a 100644 --- a/arch/mips/include/asm/mach-loongson32/regs-pwm.h +++ b/arch/mips/include/asm/mach-loongson32/regs-pwm.h @@ -19,11 +19,11 @@ #define PWM_CTRL 0xc /* PWM Control Register Bits */ -#define CNT_RST (0x1 << 7) -#define INT_SR (0x1 << 6) -#define INT_EN (0x1 << 5) -#define PWM_SINGLE (0x1 << 4) -#define PWM_OE (0x1 << 3) -#define CNT_EN 0x1 +#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 */ |