From 80130204b43ce9c3b50924e4c2d44e9f2881f8c3 Mon Sep 17 00:00:00 2001 From: Manuel Lauss Date: Sun, 8 May 2011 10:42:17 +0200 Subject: MIPS: Alchemy: Rewrite UART setup and constants. Detect CPU type at runtime and setup uarts accordingly; also clean up the uart base address mess in the process as far as possible. Signed-off-by: Manuel Lauss To: Linux-MIPS Cc: Florian Fainelli Cc: Wolfgang Grandegger Patchwork: https://patchwork.linux-mips.org/patch/2352/ Signed-off-by: Ralf Baechle membase + UART_MOD_CNTRL) & 3) != 3) { - /* power-on sequence as suggested in the databooks */ - __raw_writel(0, port->membase + UART_MOD_CNTRL); - wmb(); - __raw_writel(1, port->membase + UART_MOD_CNTRL); - wmb(); - } - __raw_writel(3, port->membase + UART_MOD_CNTRL); /* full on */ - wmb(); + alchemy_uart_enable(CPHYSADDR(port->membase)); serial8250_do_pm(port, state, old_state); break; case 3: /* power off */ serial8250_do_pm(port, state, old_state); - __raw_writel(0, port->membase + UART_MOD_CNTRL); - wmb(); + alchemy_uart_disable(CPHYSADDR(port->membase)); break; default: serial8250_do_pm(port, state, old_state); @@ -65,38 +56,60 @@ static void alchemy_8250_pm(struct uart_port *port, unsigned int state, .pm = alchemy_8250_pm, \ } -static struct plat_serial8250_port au1x00_uart_data[] = { -#if defined(CONFIG_SOC_AU1000) - PORT(UART0_PHYS_ADDR, AU1000_UART0_INT), - PORT(UART1_PHYS_ADDR, AU1000_UART1_INT), - PORT(UART2_PHYS_ADDR, AU1000_UART2_INT), - PORT(UART3_PHYS_ADDR, AU1000_UART3_INT), -#elif defined(CONFIG_SOC_AU1500) - PORT(UART0_PHYS_ADDR, AU1500_UART0_INT), - PORT(UART3_PHYS_ADDR, AU1500_UART3_INT), -#elif defined(CONFIG_SOC_AU1100) - PORT(UART0_PHYS_ADDR, AU1100_UART0_INT), - PORT(UART1_PHYS_ADDR, AU1100_UART1_INT), - PORT(UART3_PHYS_ADDR, AU1100_UART3_INT), -#elif defined(CONFIG_SOC_AU1550) - PORT(UART0_PHYS_ADDR, AU1550_UART0_INT), - PORT(UART1_PHYS_ADDR, AU1550_UART1_INT), - PORT(UART3_PHYS_ADDR, AU1550_UART3_INT), -#elif defined(CONFIG_SOC_AU1200) - PORT(UART0_PHYS_ADDR, AU1200_UART0_INT), - PORT(UART1_PHYS_ADDR, AU1200_UART1_INT), -#endif - { }, +static struct plat_serial8250_port au1x00_uart_data[][4] __initdata = { + [ALCHEMY_CPU_AU1000] = { + PORT(AU1000_UART0_PHYS_ADDR, AU1000_UART0_INT), + PORT(AU1000_UART1_PHYS_ADDR, AU1000_UART1_INT), + PORT(AU1000_UART2_PHYS_ADDR, AU1000_UART2_INT), + PORT(AU1000_UART3_PHYS_ADDR, AU1000_UART3_INT), + }, + [ALCHEMY_CPU_AU1500] = { + PORT(AU1000_UART0_PHYS_ADDR, AU1500_UART0_INT), + PORT(AU1000_UART3_PHYS_ADDR, AU1500_UART3_INT), + }, + [ALCHEMY_CPU_AU1100] = { + PORT(AU1000_UART0_PHYS_ADDR, AU1100_UART0_INT), + PORT(AU1000_UART1_PHYS_ADDR, AU1100_UART1_INT), + PORT(AU1000_UART3_PHYS_ADDR, AU1100_UART3_INT), + }, + [ALCHEMY_CPU_AU1550] = { + PORT(AU1000_UART0_PHYS_ADDR, AU1550_UART0_INT), + PORT(AU1000_UART1_PHYS_ADDR, AU1550_UART1_INT), + PORT(AU1000_UART3_PHYS_ADDR, AU1550_UART3_INT), + }, + [ALCHEMY_CPU_AU1200] = { + PORT(AU1000_UART0_PHYS_ADDR, AU1200_UART0_INT), + PORT(AU1000_UART1_PHYS_ADDR, AU1200_UART1_INT), + }, }; static struct platform_device au1xx0_uart_device = { .name = "serial8250", .id = PLAT8250_DEV_AU1X00, - .dev = { - .platform_data = au1x00_uart_data, - }, }; +static void __init alchemy_setup_uarts(int ctype) +{ + unsigned int uartclk = get_au1x00_uart_baud_base() * 16; + int s = sizeof(struct plat_serial8250_port); + int c = alchemy_get_uarts(ctype); + struct plat_serial8250_port *ports; + + ports = kzalloc(s * (c + 1), GFP_KERNEL); + if (!ports) { + printk(KERN_INFO "Alchemy: no memory for UART data\n"); + return; + } + memcpy(ports, au1x00_uart_data[ctype], s * c); + au1xx0_uart_device.dev.platform_data = ports; + + /* Fill up uartclk. */ + for (s = 0; s < c; s++) + ports[s].uartclk = uartclk; + if (platform_device_register(&au1xx0_uart_device)) + printk(KERN_INFO "Alchemy: failed to register UARTs\n"); +} + /* OHCI (USB full speed host controller) */ static struct resource au1xxx_usb_ohci_resources[] = { [0] = { @@ -442,7 +455,6 @@ void __init au1xxx_override_eth_cfg(unsigned int port, } static struct platform_device *au1xxx_platform_devices[] __initdata = { - &au1xx0_uart_device, &au1xxx_usb_ohci_device, #ifdef CONFIG_FB_AU1100 &au1100_lcd_device, @@ -465,13 +477,10 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = { static int __init au1xxx_platform_init(void) { - unsigned int uartclk = get_au1x00_uart_baud_base() * 16; - int err, i; + int err, i, ctype = alchemy_get_cputype(); unsigned char ethaddr[6]; - /* Fill up uartclk. */ - for (i = 0; au1x00_uart_data[i].flags; i++) - au1x00_uart_data[i].uartclk = uartclk; + alchemy_setup_uarts(ctype); /* use firmware-provided mac addr if available and necessary */ i = prom_get_ethernet_addr(ethaddr); -- cgit v1.2.3 From 40d8bc281711d188f35f035f28d94b111b735484 Mon Sep 17 00:00:00 2001 From: Manuel Lauss Date: Sun, 8 May 2011 10:42:18 +0200 Subject: MIPS: Alchemy: Rewrite ethernet platform setup Rewrite ethernet setup to use runtime cpu detection, and also clean up the ethernet base address mess as far as possible. Signed-off-by: Manuel Lauss To: Linux-MIPS Cc: Florian Fainelli Cc: Wolfgang Grandegger Patchwork: https://patchwork.linux-mips.org/patch/2353/ Signed-off-by: Ralf Baechle #include +#include #include #include -#include +#include #include #include @@ -372,15 +373,16 @@ static struct platform_device pbdb_smbus_device = { #endif /* Macro to help defining the Ethernet MAC resources */ +#define MAC_RES_COUNT 3 /* MAC regs base, MAC enable reg, MAC INT */ #define MAC_RES(_base, _enable, _irq) \ { \ - .start = CPHYSADDR(_base), \ - .end = CPHYSADDR(_base + 0xffff), \ + .start = _base, \ + .end = _base + 0xffff, \ .flags = IORESOURCE_MEM, \ }, \ { \ - .start = CPHYSADDR(_enable), \ - .end = CPHYSADDR(_enable + 0x3), \ + .start = _enable, \ + .end = _enable + 0x3, \ .flags = IORESOURCE_MEM, \ }, \ { \ @@ -389,19 +391,29 @@ static struct platform_device pbdb_smbus_device = { .flags = IORESOURCE_IRQ \ } -static struct resource au1xxx_eth0_resources[] = { -#if defined(CONFIG_SOC_AU1000) - MAC_RES(AU1000_ETH0_BASE, AU1000_MAC0_ENABLE, AU1000_MAC0_DMA_INT), -#elif defined(CONFIG_SOC_AU1100) - MAC_RES(AU1100_ETH0_BASE, AU1100_MAC0_ENABLE, AU1100_MAC0_DMA_INT), -#elif defined(CONFIG_SOC_AU1550) - MAC_RES(AU1550_ETH0_BASE, AU1550_MAC0_ENABLE, AU1550_MAC0_DMA_INT), -#elif defined(CONFIG_SOC_AU1500) - MAC_RES(AU1500_ETH0_BASE, AU1500_MAC0_ENABLE, AU1500_MAC0_DMA_INT), -#endif +static struct resource au1xxx_eth0_resources[][MAC_RES_COUNT] __initdata = { + [ALCHEMY_CPU_AU1000] = { + MAC_RES(AU1000_MAC0_PHYS_ADDR, + AU1000_MACEN_PHYS_ADDR, + AU1000_MAC0_DMA_INT) + }, + [ALCHEMY_CPU_AU1500] = { + MAC_RES(AU1500_MAC0_PHYS_ADDR, + AU1500_MACEN_PHYS_ADDR, + AU1500_MAC0_DMA_INT) + }, + [ALCHEMY_CPU_AU1100] = { + MAC_RES(AU1000_MAC0_PHYS_ADDR, + AU1000_MACEN_PHYS_ADDR, + AU1100_MAC0_DMA_INT) + }, + [ALCHEMY_CPU_AU1550] = { + MAC_RES(AU1000_MAC0_PHYS_ADDR, + AU1000_MACEN_PHYS_ADDR, + AU1550_MAC0_DMA_INT) + }, }; - static struct au1000_eth_platform_data au1xxx_eth0_platform_data = { .phy1_search_mac0 = 1, }; @@ -409,20 +421,26 @@ static struct au1000_eth_platform_data au1xxx_eth0_platform_data = { static struct platform_device au1xxx_eth0_device = { .name = "au1000-eth", .id = 0, - .num_resources = ARRAY_SIZE(au1xxx_eth0_resources), - .resource = au1xxx_eth0_resources, + .num_resources = MAC_RES_COUNT, .dev.platform_data = &au1xxx_eth0_platform_data, }; -#ifndef CONFIG_SOC_AU1100 -static struct resource au1xxx_eth1_resources[] = { -#if defined(CONFIG_SOC_AU1000) - MAC_RES(AU1000_ETH1_BASE, AU1000_MAC1_ENABLE, AU1000_MAC1_DMA_INT), -#elif defined(CONFIG_SOC_AU1550) - MAC_RES(AU1550_ETH1_BASE, AU1550_MAC1_ENABLE, AU1550_MAC1_DMA_INT), -#elif defined(CONFIG_SOC_AU1500) - MAC_RES(AU1500_ETH1_BASE, AU1500_MAC1_ENABLE, AU1500_MAC1_DMA_INT), -#endif +static struct resource au1xxx_eth1_resources[][MAC_RES_COUNT] __initdata = { + [ALCHEMY_CPU_AU1000] = { + MAC_RES(AU1000_MAC1_PHYS_ADDR, + AU1000_MACEN_PHYS_ADDR + 4, + AU1000_MAC1_DMA_INT) + }, + [ALCHEMY_CPU_AU1500] = { + MAC_RES(AU1500_MAC1_PHYS_ADDR, + AU1500_MACEN_PHYS_ADDR + 4, + AU1500_MAC1_DMA_INT) + }, + [ALCHEMY_CPU_AU1550] = { + MAC_RES(AU1000_MAC1_PHYS_ADDR, + AU1000_MACEN_PHYS_ADDR + 4, + AU1550_MAC1_DMA_INT) + }, }; static struct au1000_eth_platform_data au1xxx_eth1_platform_data = { @@ -432,11 +450,9 @@ static struct au1000_eth_platform_data au1xxx_eth1_platform_data = { static struct platform_device au1xxx_eth1_device = { .name = "au1000-eth", .id = 1, - .num_resources = ARRAY_SIZE(au1xxx_eth1_resources), - .resource = au1xxx_eth1_resources, + .num_resources = MAC_RES_COUNT, .dev.platform_data = &au1xxx_eth1_platform_data, }; -#endif void __init au1xxx_override_eth_cfg(unsigned int port, struct au1000_eth_platform_data *eth_data) @@ -447,11 +463,62 @@ void __init au1xxx_override_eth_cfg(unsigned int port, if (port == 0) memcpy(&au1xxx_eth0_platform_data, eth_data, sizeof(struct au1000_eth_platform_data)); -#ifndef CONFIG_SOC_AU1100 else memcpy(&au1xxx_eth1_platform_data, eth_data, sizeof(struct au1000_eth_platform_data)); -#endif +} + +static void __init alchemy_setup_macs(int ctype) +{ + int ret, i; + unsigned char ethaddr[6]; + struct resource *macres; + + /* Handle 1st MAC */ + if (alchemy_get_macs(ctype) < 1) + return; + + macres = kmalloc(sizeof(struct resource) * MAC_RES_COUNT, GFP_KERNEL); + if (!macres) { + printk(KERN_INFO "Alchemy: no memory for MAC0 resources\n"); + return; + } + memcpy(macres, au1xxx_eth0_resources[ctype], + sizeof(struct resource) * MAC_RES_COUNT); + au1xxx_eth0_device.resource = macres; + + i = prom_get_ethernet_addr(ethaddr); + if (!i && !is_valid_ether_addr(au1xxx_eth0_platform_data.mac)) + memcpy(au1xxx_eth0_platform_data.mac, ethaddr, 6); + + ret = platform_device_register(&au1xxx_eth0_device); + if (!ret) + printk(KERN_INFO "Alchemy: failed to register MAC0\n"); + + + /* Handle 2nd MAC */ + if (alchemy_get_macs(ctype) < 2) + return; + + macres = kmalloc(sizeof(struct resource) * MAC_RES_COUNT, GFP_KERNEL); + if (!macres) { + printk(KERN_INFO "Alchemy: no memory for MAC1 resources\n"); + return; + } + memcpy(macres, au1xxx_eth1_resources[ctype], + sizeof(struct resource) * MAC_RES_COUNT); + au1xxx_eth1_device.resource = macres; + + ethaddr[5] += 1; /* next addr for 2nd MAC */ + if (!i && !is_valid_ether_addr(au1xxx_eth1_platform_data.mac)) + memcpy(au1xxx_eth1_platform_data.mac, ethaddr, 6); + + /* Register second MAC if enabled in pinfunc */ + if (!(au_readl(SYS_PINFUNC) & (u32)SYS_PF_NI2)) { + ret = platform_device_register(&au1xxx_eth1_device); + if (ret) + printk(KERN_INFO "Alchemy: failed to register MAC1\n"); + } } static struct platform_device *au1xxx_platform_devices[] __initdata = { @@ -472,33 +539,17 @@ static struct platform_device *au1xxx_platform_devices[] __initdata = { #ifdef SMBUS_PSC_BASE &pbdb_smbus_device, #endif - &au1xxx_eth0_device, }; static int __init au1xxx_platform_init(void) { - int err, i, ctype = alchemy_get_cputype(); - unsigned char ethaddr[6]; + int err, ctype = alchemy_get_cputype(); alchemy_setup_uarts(ctype); - - /* use firmware-provided mac addr if available and necessary */ - i = prom_get_ethernet_addr(ethaddr); - if (!i && !is_valid_ether_addr(au1xxx_eth0_platform_data.mac)) - memcpy(au1xxx_eth0_platform_data.mac, ethaddr, 6); + alchemy_setup_macs(ctype); err = platform_add_devices(au1xxx_platform_devices, ARRAY_SIZE(au1xxx_platform_devices)); -#ifndef CONFIG_SOC_AU1100 - ethaddr[5] += 1; /* next addr for 2nd MAC */ - if (!i && !is_valid_ether_addr(au1xxx_eth1_platform_data.mac)) - memcpy(au1xxx_eth1_platform_data.mac, ethaddr, 6); - - /* Register second MAC if enabled in pinfunc */ - if (!err && !(au_readl(SYS_PINFUNC) & (u32)SYS_PF_NI2)) - err = platform_device_register(&au1xxx_eth1_device); -#endif - return err; } diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index c4ffb209edf2..415d287c272b 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -219,6 +219,20 @@ 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); @@ -673,6 +687,12 @@ enum soc_au1200_ints { */ #define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */ +#define AU1000_MAC0_PHYS_ADDR 0x10500000 /* 023 */ +#define AU1000_MAC1_PHYS_ADDR 0x10510000 /* 023 */ +#define AU1000_MACEN_PHYS_ADDR 0x10520000 /* 023 */ +#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 AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */ #define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */ @@ -680,6 +700,8 @@ enum soc_au1200_ints { #define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */ #define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 34 */ #define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 34 */ +#define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */ +#define AU1000_MACDMA1_PHYS_ADDR 0x14004200 /* 0123 */ #ifdef CONFIG_SOC_AU1000 @@ -697,11 +719,6 @@ enum soc_au1200_ints { #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 SSI0_PHYS_ADDR 0x11600000 #define SSI1_PHYS_ADDR 0x11680000 @@ -728,11 +745,6 @@ enum soc_au1200_ints { #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 GPIO2_PHYS_ADDR 0x11700000 #define SYS_PHYS_ADDR 0x11900000 @@ -764,10 +776,6 @@ enum soc_au1200_ints { #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 SSI0_PHYS_ADDR 0x11600000 #define SSI1_PHYS_ADDR 0x11680000 @@ -787,11 +795,6 @@ enum soc_au1200_ints { #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 GPIO2_PHYS_ADDR 0x11700000 #define SYS_PHYS_ADDR 0x11900000 #define PE_PHYS_ADDR 0x14008000 @@ -870,12 +873,6 @@ enum soc_au1200_ints { #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 */ @@ -887,12 +884,6 @@ enum soc_au1200_ints { #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 */ @@ -904,10 +895,6 @@ enum soc_au1200_ints { #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 @@ -917,12 +904,6 @@ enum soc_au1200_ints { #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 */ -- cgit v1.2.3 From 5d4ddcb4279672e69136e746d6de6f01b501b853 Mon Sep 17 00:00:00 2001 From: Manuel Lauss Date: Sun, 8 May 2011 10:42:19 +0200 Subject: MIPS: Alchemy: Cleanup DMA addresses According to the databooks, the Au1000 DMA engine must be programmed with the physical FIFO addresses. This patch does that; furthermore this opened the possibility to get rid of a lot of now unnecessary address defines. Signed-off-by: Manuel Lauss To: Linux-MIPS Cc: Florian Fainelli Cc: Wolfgang Grandegger Patchwork: https://patchwork.linux-mips.org/patch/2348/ Signed-off-by: Ralf Baechle io = DMA_CHANNEL_BASE + i * DMA_CHANNEL_LEN; + chan->io = KSEG1ADDR(AU1000_DMA_PHYS_ADDR) + i * DMA_CHANNEL_LEN; chan->dev_id = dev_id; chan->dev_str = dev_str; chan->fifo_addr = dev->fifo_addr; diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c index 541fff24abe6..3b2c18b14341 100644 --- a/arch/mips/alchemy/common/platform.c +++ b/arch/mips/alchemy/common/platform.c @@ -283,8 +283,8 @@ extern struct au1xmmc_platform_data au1xmmc_platdata[2]; static struct resource au1200_mmc0_resources[] = { [0] = { - .start = SD0_PHYS_ADDR, - .end = SD0_PHYS_ADDR + 0x7ffff, + .start = AU1100_SD0_PHYS_ADDR, + .end = AU1100_SD0_PHYS_ADDR + 0xfff, .flags = IORESOURCE_MEM, }, [1] = { @@ -319,8 +319,8 @@ static struct platform_device au1200_mmc0_device = { #ifndef CONFIG_MIPS_DB1200 static struct resource au1200_mmc1_resources[] = { [0] = { - .start = SD1_PHYS_ADDR, - .end = SD1_PHYS_ADDR + 0x7ffff, + .start = AU1100_SD1_PHYS_ADDR, + .end = AU1100_SD1_PHYS_ADDR + 0xfff, .flags = IORESOURCE_MEM, }, [1] = { diff --git a/arch/mips/include/asm/mach-au1x00/au1000.h b/arch/mips/include/asm/mach-au1x00/au1000.h index 415d287c272b..2dfff4f26512 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000.h +++ b/arch/mips/include/asm/mach-au1x00/au1000.h @@ -686,10 +686,15 @@ enum soc_au1200_ints { * 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200 */ +#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */ +#define AU1000_USBD_PHYS_ADDR 0x10200000 /* 0123 */ #define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */ #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 /* 24 */ +#define AU1100_SD1_PHYS_ADDR 0x10680000 /* 24 */ +#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 */ @@ -698,6 +703,7 @@ enum soc_au1200_ints { #define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */ #define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */ #define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */ +#define AU1000_DMA_PHYS_ADDR 0x14002000 /* 012 */ #define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 34 */ #define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 34 */ #define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */ @@ -707,19 +713,8 @@ enum soc_au1200_ints { #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 AC97_PHYS_ADDR 0x10000000 #define USBH_PHYS_ADDR 0x10100000 -#define USBD_PHYS_ADDR 0x10200000 #define IRDA_PHYS_ADDR 0x10300000 -#define I2S_PHYS_ADDR 0x11000000 #define SSI0_PHYS_ADDR 0x11600000 #define SSI1_PHYS_ADDR 0x11680000 #define SYS_PHYS_ADDR 0x11900000 @@ -733,19 +728,8 @@ enum soc_au1200_ints { #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 AC97_PHYS_ADDR 0x10000000 #define USBH_PHYS_ADDR 0x10100000 -#define USBD_PHYS_ADDR 0x10200000 #define PCI_PHYS_ADDR 0x14005000 -#define I2S_PHYS_ADDR 0x11000000 #define GPIO2_PHYS_ADDR 0x11700000 #define SYS_PHYS_ADDR 0x11900000 #define PCI_MEM_PHYS_ADDR 0x400000000ULL @@ -762,21 +746,8 @@ enum soc_au1200_ints { #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 SD0_PHYS_ADDR 0x10600000 -#define SD1_PHYS_ADDR 0x10680000 -#define AC97_PHYS_ADDR 0x10000000 #define USBH_PHYS_ADDR 0x10100000 -#define USBD_PHYS_ADDR 0x10200000 #define IRDA_PHYS_ADDR 0x10300000 -#define I2S_PHYS_ADDR 0x11000000 #define SSI0_PHYS_ADDR 0x11600000 #define SSI1_PHYS_ADDR 0x11680000 #define GPIO2_PHYS_ADDR 0x11700000 @@ -793,7 +764,6 @@ enum soc_au1200_ints { #define MEM_PHYS_ADDR 0x14000000 #define STATIC_MEM_PHYS_ADDR 0x14001000 #define USBH_PHYS_ADDR 0x14020000 -#define USBD_PHYS_ADDR 0x10200000 #define PCI_PHYS_ADDR 0x14005000 #define GPIO2_PHYS_ADDR 0x11700000 #define SYS_PHYS_ADDR 0x11900000 @@ -824,8 +794,6 @@ enum soc_au1200_ints { #define SYS_PHYS_ADDR 0x11900000 #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 @@ -867,9 +835,6 @@ enum soc_au1200_ints { /* 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 @@ -878,9 +843,6 @@ enum soc_au1200_ints { /* 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 @@ -889,16 +851,12 @@ enum soc_au1200_ints { /* 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 #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 @@ -909,8 +867,6 @@ enum soc_au1200_ints { #ifdef CONFIG_SOC_AU1200 -#define UART0_ADDR 0xB1100000 - #define USB_UOC_BASE 0x14020020 #define USB_UOC_LEN 0x20 #define USB_OHCI_BASE 0x14020100 @@ -1534,12 +1490,6 @@ 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 */ diff --git a/arch/mips/include/asm/mach-au1x00/au1000_dma.h b/arch/mips/include/asm/mach-au1x00/au1000_dma.h index c333b4e1cd44..59f5b55b2200 100644 --- a/arch/mips/include/asm/mach-au1x00/au1000_dma.h +++ b/arch/mips/include/asm/mach-au1x00/au1000_dma.h @@ -37,10 +37,6 @@ #define NUM_AU1000_DMA_CHANNELS 8 -/* DMA Channel Base Addresses */ -#define DMA_CHANNEL_BASE 0xB4002000 -#define DMA_CHANNEL_LEN 0x00000100 - /* DMA Channel Register Offsets */ #define DMA_MODE_SET 0x00000000 #define DMA_MODE_READ DMA_MODE_SET -- cgit v1.2.3