diff options
| -rw-r--r-- | arch/mips/bcm63xx/Makefile | 2 | ||||
| -rw-r--r-- | arch/mips/bcm63xx/boards/board_bcm963xx.c | 10 | ||||
| -rw-r--r-- | arch/mips/bcm63xx/clk.c | 21 | ||||
| -rw-r--r-- | arch/mips/bcm63xx/dev-usb-usbd.c | 65 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h | 85 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h | 17 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h | 38 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 167 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcm63xx_enet.h | 30 |
10 files changed, 401 insertions, 39 deletions
diff --git a/arch/mips/bcm63xx/Makefile b/arch/mips/bcm63xx/Makefile index 833af72c852a..9bbb30a9dc20 100644 --- a/arch/mips/bcm63xx/Makefile +++ b/arch/mips/bcm63xx/Makefile @@ -1,6 +1,6 @@ obj-y += clk.o cpu.o cs.o gpio.o irq.o prom.o setup.o timer.o \ dev-dsp.o dev-enet.o dev-flash.o dev-pcmcia.o dev-rng.o \ - dev-spi.o dev-uart.o dev-wdt.o + dev-spi.o dev-uart.o dev-wdt.o dev-usb-usbd.o obj-$(CONFIG_EARLY_PRINTK) += early_printk.o obj-y += boards/ diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c index feb05258a4d1..ea4ea77c6297 100644 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c @@ -24,6 +24,7 @@ #include <bcm63xx_dev_flash.h> #include <bcm63xx_dev_pcmcia.h> #include <bcm63xx_dev_spi.h> +#include <bcm63xx_dev_usb_usbd.h> #include <board_bcm963xx.h> #define PFX "board_bcm963xx: " @@ -42,6 +43,12 @@ static struct board_info __initdata board_96328avng = { .has_uart0 = 1, .has_pci = 1, + .has_usbd = 0, + + .usbd = { + .use_fullspeed = 0, + .port_no = 0, + }, .leds = { { @@ -888,6 +895,9 @@ int __init board_register_devices(void) !board_get_mac_address(board.enet1.mac_addr)) bcm63xx_enet_register(1, &board.enet1); + if (board.has_usbd) + bcm63xx_usbd_register(&board.usbd); + if (board.has_dsp) bcm63xx_dsp_register(&board.dsp); diff --git a/arch/mips/bcm63xx/clk.c b/arch/mips/bcm63xx/clk.c index 1db48adb543a..dff79ab6005e 100644 --- a/arch/mips/bcm63xx/clk.c +++ b/arch/mips/bcm63xx/clk.c @@ -160,7 +160,9 @@ static struct clk clk_pcm = { */ static void usbh_set(struct clk *clk, int enable) { - if (BCMCPU_IS_6348()) + if (BCMCPU_IS_6328()) + bcm_hwclock_set(CKCTL_6328_USBH_EN, enable); + else if (BCMCPU_IS_6348()) bcm_hwclock_set(CKCTL_6348_USBH_EN, enable); else if (BCMCPU_IS_6368()) bcm_hwclock_set(CKCTL_6368_USBH_EN, enable); @@ -171,6 +173,21 @@ static struct clk clk_usbh = { }; /* + * USB device clock + */ +static void usbd_set(struct clk *clk, int enable) +{ + if (BCMCPU_IS_6328()) + bcm_hwclock_set(CKCTL_6328_USBD_EN, enable); + else if (BCMCPU_IS_6368()) + bcm_hwclock_set(CKCTL_6368_USBD_EN, enable); +} + +static struct clk clk_usbd = { + .set = usbd_set, +}; + +/* * SPI clock */ static void spi_set(struct clk *clk, int enable) @@ -284,6 +301,8 @@ struct clk *clk_get(struct device *dev, const char *id) return &clk_ephy; if (!strcmp(id, "usbh")) return &clk_usbh; + if (!strcmp(id, "usbd")) + return &clk_usbd; if (!strcmp(id, "spi")) return &clk_spi; if (!strcmp(id, "xtm")) diff --git a/arch/mips/bcm63xx/dev-usb-usbd.c b/arch/mips/bcm63xx/dev-usb-usbd.c new file mode 100644 index 000000000000..508bd9d8df27 --- /dev/null +++ b/arch/mips/bcm63xx/dev-usb-usbd.c @@ -0,0 +1,65 @@ +/* + * 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) 2008 Maxime Bizon <mbizon@freebox.fr> + * Copyright (C) 2012 Kevin Cernekee <cernekee@gmail.com> + * Copyright (C) 2012 Broadcom Corporation + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/platform_device.h> +#include <linux/dma-mapping.h> +#include <bcm63xx_cpu.h> +#include <bcm63xx_dev_usb_usbd.h> + +#define NUM_MMIO 2 +#define NUM_IRQ 7 + +static struct resource usbd_resources[NUM_MMIO + NUM_IRQ]; + +static u64 usbd_dmamask = DMA_BIT_MASK(32); + +static struct platform_device bcm63xx_usbd_device = { + .name = "bcm63xx_udc", + .id = -1, + .num_resources = ARRAY_SIZE(usbd_resources), + .resource = usbd_resources, + .dev = { + .dma_mask = &usbd_dmamask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +int __init bcm63xx_usbd_register(const struct bcm63xx_usbd_platform_data *pd) +{ + const int irq_list[NUM_IRQ] = { IRQ_USBD, + IRQ_USBD_RXDMA0, IRQ_USBD_TXDMA0, + IRQ_USBD_RXDMA1, IRQ_USBD_TXDMA1, + IRQ_USBD_RXDMA2, IRQ_USBD_TXDMA2 }; + int i; + + if (!BCMCPU_IS_6328() && !BCMCPU_IS_6368()) + return 0; + + usbd_resources[0].start = bcm63xx_regset_address(RSET_USBD); + usbd_resources[0].end = usbd_resources[0].start + RSET_USBD_SIZE - 1; + usbd_resources[0].flags = IORESOURCE_MEM; + + usbd_resources[1].start = bcm63xx_regset_address(RSET_USBDMA); + usbd_resources[1].end = usbd_resources[1].start + RSET_USBDMA_SIZE - 1; + usbd_resources[1].flags = IORESOURCE_MEM; + + for (i = 0; i < NUM_IRQ; i++) { + struct resource *r = &usbd_resources[NUM_MMIO + i]; + + r->start = r->end = bcm63xx_get_irq_number(irq_list[i]); + r->flags = IORESOURCE_IRQ; + } + + platform_device_add_data(&bcm63xx_usbd_device, pd, sizeof(*pd)); + + return platform_device_register(&bcm63xx_usbd_device); +} diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h index e104ddb694a8..1ac5704623f2 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_cpu.h @@ -120,6 +120,8 @@ enum bcm63xx_regs_set { RSET_OHCI0, RSET_OHCI_PRIV, RSET_USBH_PRIV, + RSET_USBD, + RSET_USBDMA, RSET_MPI, RSET_PCMCIA, RSET_PCIE, @@ -162,6 +164,8 @@ enum bcm63xx_regs_set { #define RSET_UDC_SIZE 256 #define RSET_OHCI_SIZE 256 #define RSET_EHCI_SIZE 256 +#define RSET_USBD_SIZE 256 +#define RSET_USBDMA_SIZE 1280 #define RSET_PCMCIA_SIZE 12 #define RSET_M2M_SIZE 256 #define RSET_ATM_SIZE 4096 @@ -183,10 +187,11 @@ enum bcm63xx_regs_set { #define BCM_6328_GPIO_BASE (0xb0000080) #define BCM_6328_SPI_BASE (0xdeadbeef) #define BCM_6328_UDC0_BASE (0xdeadbeef) -#define BCM_6328_USBDMA_BASE (0xdeadbeef) -#define BCM_6328_OHCI0_BASE (0xdeadbeef) +#define BCM_6328_USBDMA_BASE (0xb000c000) +#define BCM_6328_OHCI0_BASE (0xb0002600) #define BCM_6328_OHCI_PRIV_BASE (0xdeadbeef) -#define BCM_6328_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6328_USBH_PRIV_BASE (0xb0002700) +#define BCM_6328_USBD_BASE (0xb0002400) #define BCM_6328_MPI_BASE (0xdeadbeef) #define BCM_6328_PCMCIA_BASE (0xdeadbeef) #define BCM_6328_PCIE_BASE (0xb0e40000) @@ -199,7 +204,7 @@ enum bcm63xx_regs_set { #define BCM_6328_ENETDMAC_BASE (0xb000da00) #define BCM_6328_ENETDMAS_BASE (0xb000dc00) #define BCM_6328_ENETSW_BASE (0xb0e00000) -#define BCM_6328_EHCI0_BASE (0x10002500) +#define BCM_6328_EHCI0_BASE (0xb0002500) #define BCM_6328_SDRAM_BASE (0xdeadbeef) #define BCM_6328_MEMC_BASE (0xdeadbeef) #define BCM_6328_DDR_BASE (0xb0003000) @@ -232,6 +237,7 @@ enum bcm63xx_regs_set { #define BCM_6338_OHCI0_BASE (0xdeadbeef) #define BCM_6338_OHCI_PRIV_BASE (0xfffe3000) #define BCM_6338_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6338_USBD_BASE (0xdeadbeef) #define BCM_6338_MPI_BASE (0xfffe3160) #define BCM_6338_PCMCIA_BASE (0xdeadbeef) #define BCM_6338_PCIE_BASE (0xdeadbeef) @@ -286,6 +292,7 @@ enum bcm63xx_regs_set { #define BCM_6345_OHCI0_BASE (0xfffe2100) #define BCM_6345_OHCI_PRIV_BASE (0xfffe2200) #define BCM_6345_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6345_USBD_BASE (0xdeadbeef) #define BCM_6345_SDRAM_REGS_BASE (0xfffe2300) #define BCM_6345_DSL_BASE (0xdeadbeef) #define BCM_6345_UBUS_BASE (0xdeadbeef) @@ -319,9 +326,11 @@ enum bcm63xx_regs_set { #define BCM_6348_GPIO_BASE (0xfffe0400) #define BCM_6348_SPI_BASE (0xfffe0c00) #define BCM_6348_UDC0_BASE (0xfffe1000) +#define BCM_6348_USBDMA_BASE (0xdeadbeef) #define BCM_6348_OHCI0_BASE (0xfffe1b00) #define BCM_6348_OHCI_PRIV_BASE (0xfffe1c00) #define BCM_6348_USBH_PRIV_BASE (0xdeadbeef) +#define BCM_6348_USBD_BASE (0xdeadbeef) #define BCM_6348_MPI_BASE (0xfffe2000) #define BCM_6348_PCMCIA_BASE (0xfffe2054) #define BCM_6348_PCIE_BASE (0xdeadbeef) @@ -362,9 +371,11 @@ enum bcm63xx_regs_set { #define BCM_6358_GPIO_BASE (0xfffe0080) #define BCM_6358_SPI_BASE (0xfffe0800) #define BCM_6358_UDC0_BASE (0xfffe0800) +#define BCM_6358_USBDMA_BASE (0xdeadbeef) #define BCM_6358_OHCI0_BASE (0xfffe1400) #define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef) #define BCM_6358_USBH_PRIV_BASE (0xfffe1500) +#define BCM_6358_USBD_BASE (0xdeadbeef) #define BCM_6358_MPI_BASE (0xfffe1000) #define BCM_6358_PCMCIA_BASE (0xfffe1054) #define BCM_6358_PCIE_BASE (0xdeadbeef) @@ -406,9 +417,11 @@ enum bcm63xx_regs_set { #define BCM_6368_GPIO_BASE (0xb0000080) #define BCM_6368_SPI_BASE (0xb0000800) #define BCM_6368_UDC0_BASE (0xdeadbeef) +#define BCM_6368_USBDMA_BASE (0xb0004800) #define BCM_6368_OHCI0_BASE (0xb0001600) #define BCM_6368_OHCI_PRIV_BASE (0xdeadbeef) #define BCM_6368_USBH_PRIV_BASE (0xb0001700) +#define BCM_6368_USBD_BASE (0xb0001400) #define BCM_6368_MPI_BASE (0xb0001000) #define BCM_6368_PCMCIA_BASE (0xb0001054) #define BCM_6368_PCIE_BASE (0xdeadbeef) @@ -458,6 +471,8 @@ extern const unsigned long *bcm63xx_regs_base; __GEN_RSET_BASE(__cpu, OHCI0) \ __GEN_RSET_BASE(__cpu, OHCI_PRIV) \ __GEN_RSET_BASE(__cpu, USBH_PRIV) \ + __GEN_RSET_BASE(__cpu, USBD) \ + __GEN_RSET_BASE(__cpu, USBDMA) \ __GEN_RSET_BASE(__cpu, MPI) \ __GEN_RSET_BASE(__cpu, PCMCIA) \ __GEN_RSET_BASE(__cpu, PCIE) \ @@ -499,6 +514,8 @@ extern const unsigned long *bcm63xx_regs_base; [RSET_OHCI0] = BCM_## __cpu ##_OHCI0_BASE, \ [RSET_OHCI_PRIV] = BCM_## __cpu ##_OHCI_PRIV_BASE, \ [RSET_USBH_PRIV] = BCM_## __cpu ##_USBH_PRIV_BASE, \ + [RSET_USBD] = BCM_## __cpu ##_USBD_BASE, \ + [RSET_USBDMA] = BCM_## __cpu ##_USBDMA_BASE, \ [RSET_MPI] = BCM_## __cpu ##_MPI_BASE, \ [RSET_PCMCIA] = BCM_## __cpu ##_PCMCIA_BASE, \ [RSET_PCIE] = BCM_## __cpu ##_PCIE_BASE, \ @@ -569,6 +586,13 @@ enum bcm63xx_irq { IRQ_ENET_PHY, IRQ_OHCI0, IRQ_EHCI0, + IRQ_USBD, + IRQ_USBD_RXDMA0, + IRQ_USBD_TXDMA0, + IRQ_USBD_RXDMA1, + IRQ_USBD_TXDMA1, + IRQ_USBD_RXDMA2, + IRQ_USBD_TXDMA2, IRQ_ENET0_RXDMA, IRQ_ENET0_TXDMA, IRQ_ENET1_RXDMA, @@ -602,8 +626,15 @@ enum bcm63xx_irq { #define BCM_6328_ENET0_IRQ 0 #define BCM_6328_ENET1_IRQ 0 #define BCM_6328_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) -#define BCM_6328_OHCI0_IRQ (IRQ_INTERNAL_BASE + 9) -#define BCM_6328_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10) +#define BCM_6328_OHCI0_IRQ (BCM_6328_HIGH_IRQ_BASE + 9) +#define BCM_6328_EHCI0_IRQ (BCM_6328_HIGH_IRQ_BASE + 10) +#define BCM_6328_USBD_IRQ (IRQ_INTERNAL_BASE + 4) +#define BCM_6328_USBD_RXDMA0_IRQ (IRQ_INTERNAL_BASE + 5) +#define BCM_6328_USBD_TXDMA0_IRQ (IRQ_INTERNAL_BASE + 6) +#define BCM_6328_USBD_RXDMA1_IRQ (IRQ_INTERNAL_BASE + 7) +#define BCM_6328_USBD_TXDMA1_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6328_USBD_RXDMA2_IRQ (IRQ_INTERNAL_BASE + 9) +#define BCM_6328_USBD_TXDMA2_IRQ (IRQ_INTERNAL_BASE + 10) #define BCM_6328_PCMCIA_IRQ 0 #define BCM_6328_ENET0_RXDMA_IRQ 0 #define BCM_6328_ENET0_TXDMA_IRQ 0 @@ -642,6 +673,13 @@ enum bcm63xx_irq { #define BCM_6338_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) #define BCM_6338_OHCI0_IRQ 0 #define BCM_6338_EHCI0_IRQ 0 +#define BCM_6338_USBD_IRQ 0 +#define BCM_6338_USBD_RXDMA0_IRQ 0 +#define BCM_6338_USBD_TXDMA0_IRQ 0 +#define BCM_6338_USBD_RXDMA1_IRQ 0 +#define BCM_6338_USBD_TXDMA1_IRQ 0 +#define BCM_6338_USBD_RXDMA2_IRQ 0 +#define BCM_6338_USBD_TXDMA2_IRQ 0 #define BCM_6338_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) #define BCM_6338_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 16) #define BCM_6338_ENET1_RXDMA_IRQ 0 @@ -673,6 +711,13 @@ enum bcm63xx_irq { #define BCM_6345_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 12) #define BCM_6345_OHCI0_IRQ 0 #define BCM_6345_EHCI0_IRQ 0 +#define BCM_6345_USBD_IRQ 0 +#define BCM_6345_USBD_RXDMA0_IRQ 0 +#define BCM_6345_USBD_TXDMA0_IRQ 0 +#define BCM_6345_USBD_RXDMA1_IRQ 0 +#define BCM_6345_USBD_TXDMA1_IRQ 0 +#define BCM_6345_USBD_RXDMA2_IRQ 0 +#define BCM_6345_USBD_TXDMA2_IRQ 0 #define BCM_6345_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 1) #define BCM_6345_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 13 + 2) #define BCM_6345_ENET1_RXDMA_IRQ 0 @@ -704,6 +749,13 @@ enum bcm63xx_irq { #define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) #define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12) #define BCM_6348_EHCI0_IRQ 0 +#define BCM_6348_USBD_IRQ 0 +#define BCM_6348_USBD_RXDMA0_IRQ 0 +#define BCM_6348_USBD_TXDMA0_IRQ 0 +#define BCM_6348_USBD_RXDMA1_IRQ 0 +#define BCM_6348_USBD_TXDMA1_IRQ 0 +#define BCM_6348_USBD_RXDMA2_IRQ 0 +#define BCM_6348_USBD_TXDMA2_IRQ 0 #define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20) #define BCM_6348_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 21) #define BCM_6348_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 22) @@ -735,6 +787,13 @@ enum bcm63xx_irq { #define BCM_6358_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9) #define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) #define BCM_6358_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10) +#define BCM_6358_USBD_IRQ 0 +#define BCM_6358_USBD_RXDMA0_IRQ 0 +#define BCM_6358_USBD_TXDMA0_IRQ 0 +#define BCM_6358_USBD_RXDMA1_IRQ 0 +#define BCM_6358_USBD_TXDMA1_IRQ 0 +#define BCM_6358_USBD_RXDMA2_IRQ 0 +#define BCM_6358_USBD_TXDMA2_IRQ 0 #define BCM_6358_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15) #define BCM_6358_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 16) #define BCM_6358_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 17) @@ -775,6 +834,13 @@ enum bcm63xx_irq { #define BCM_6368_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 15) #define BCM_6368_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5) #define BCM_6368_EHCI0_IRQ (IRQ_INTERNAL_BASE + 7) +#define BCM_6368_USBD_IRQ (IRQ_INTERNAL_BASE + 8) +#define BCM_6368_USBD_RXDMA0_IRQ (IRQ_INTERNAL_BASE + 26) +#define BCM_6368_USBD_TXDMA0_IRQ (IRQ_INTERNAL_BASE + 27) +#define BCM_6368_USBD_RXDMA1_IRQ (IRQ_INTERNAL_BASE + 28) +#define BCM_6368_USBD_TXDMA1_IRQ (IRQ_INTERNAL_BASE + 29) +#define BCM_6368_USBD_RXDMA2_IRQ (IRQ_INTERNAL_BASE + 30) +#define BCM_6368_USBD_TXDMA2_IRQ (IRQ_INTERNAL_BASE + 31) #define BCM_6368_PCMCIA_IRQ 0 #define BCM_6368_ENET0_RXDMA_IRQ 0 #define BCM_6368_ENET0_TXDMA_IRQ 0 @@ -815,6 +881,13 @@ extern const int *bcm63xx_irqs; [IRQ_ENET_PHY] = BCM_## __cpu ##_ENET_PHY_IRQ, \ [IRQ_OHCI0] = BCM_## __cpu ##_OHCI0_IRQ, \ [IRQ_EHCI0] = BCM_## __cpu ##_EHCI0_IRQ, \ + [IRQ_USBD] = BCM_## __cpu ##_USBD_IRQ, \ + [IRQ_USBD_RXDMA0] = BCM_## __cpu ##_USBD_RXDMA0_IRQ, \ + [IRQ_USBD_TXDMA0] = BCM_## __cpu ##_USBD_TXDMA0_IRQ, \ + [IRQ_USBD_RXDMA1] = BCM_## __cpu ##_USBD_RXDMA1_IRQ, \ + [IRQ_USBD_TXDMA1] = BCM_## __cpu ##_USBD_TXDMA1_IRQ, \ + [IRQ_USBD_RXDMA2] = BCM_## __cpu ##_USBD_RXDMA2_IRQ, \ + [IRQ_USBD_TXDMA2] = BCM_## __cpu ##_USBD_TXDMA2_IRQ, \ [IRQ_ENET0_RXDMA] = BCM_## __cpu ##_ENET0_RXDMA_IRQ, \ [IRQ_ENET0_TXDMA] = BCM_## __cpu ##_ENET0_TXDMA_IRQ, \ [IRQ_ENET1_RXDMA] = BCM_## __cpu ##_ENET1_RXDMA_IRQ, \ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h new file mode 100644 index 000000000000..5d6d6986f40b --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_dev_usb_usbd.h @@ -0,0 +1,17 @@ +#ifndef BCM63XX_DEV_USB_USBD_H_ +#define BCM63XX_DEV_USB_USBD_H_ + +/* + * usb device platform data + */ +struct bcm63xx_usbd_platform_data { + /* board can only support full speed (USB 1.1) */ + int use_fullspeed; + + /* 0-based port index, for chips with >1 USB PHY */ + int port_no; +}; + +int bcm63xx_usbd_register(const struct bcm63xx_usbd_platform_data *pd); + +#endif /* BCM63XX_DEV_USB_USBD_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h new file mode 100644 index 000000000000..a5bbff31c898 --- /dev/null +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_iudma.h @@ -0,0 +1,38 @@ +#ifndef BCM63XX_IUDMA_H_ +#define BCM63XX_IUDMA_H_ + +#include <linux/types.h> + +/* + * rx/tx dma descriptor + */ +struct bcm_enet_desc { + u32 len_stat; + u32 address; +}; + +/* control */ +#define DMADESC_LENGTH_SHIFT 16 +#define DMADESC_LENGTH_MASK (0xfff << DMADESC_LENGTH_SHIFT) +#define DMADESC_OWNER_MASK (1 << 15) +#define DMADESC_EOP_MASK (1 << 14) +#define DMADESC_SOP_MASK (1 << 13) +#define DMADESC_ESOP_MASK (DMADESC_EOP_MASK | DMADESC_SOP_MASK) +#define DMADESC_WRAP_MASK (1 << 12) +#define DMADESC_USB_NOZERO_MASK (1 << 1) +#define DMADESC_USB_ZERO_MASK (1 << 0) + +/* status */ +#define DMADESC_UNDER_MASK (1 << 9) +#define DMADESC_APPEND_CRC (1 << 8) +#define DMADESC_OVSIZE_MASK (1 << 4) +#define DMADESC_RXER_MASK (1 << 2) +#define DMADESC_CRC_MASK (1 << 1) +#define DMADESC_OV_MASK (1 << 0) +#define DMADESC_ERR_MASK (DMADESC_UNDER_MASK | \ + DMADESC_OVSIZE_MASK | \ + DMADESC_RXER_MASK | \ + DMADESC_CRC_MASK | \ + DMADESC_OV_MASK) + +#endif /* ! BCM63XX_IUDMA_H_ */ diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h index 61f2a2a5099d..5e4b91866586 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h @@ -543,6 +543,12 @@ #define GPIO_MODE_6368_SPI_SSN5 (1 << 31) +#define GPIO_PINMUX_OTHR_REG 0x24 +#define GPIO_PINMUX_OTHR_6328_USB_SHIFT 12 +#define GPIO_PINMUX_OTHR_6328_USB_MASK (3 << GPIO_PINMUX_OTHR_6328_USB_SHIFT) +#define GPIO_PINMUX_OTHR_6328_USB_HOST (1 << GPIO_PINMUX_OTHR_6328_USB_SHIFT) +#define GPIO_PINMUX_OTHR_6328_USB_DEV (2 << GPIO_PINMUX_OTHR_6328_USB_SHIFT) + #define GPIO_BASEMODE_6368_REG 0x38 #define GPIO_BASEMODE_6368_UART2 0x1 #define GPIO_BASEMODE_6368_GPIO 0x0 @@ -670,6 +676,12 @@ #define ENETDMA_BUFALLOC_FORCE_SHIFT 31 #define ENETDMA_BUFALLOC_FORCE_MASK (1 << ENETDMA_BUFALLOC_FORCE_SHIFT) +/* Global interrupt status */ +#define ENETDMA_GLB_IRQSTAT_REG (0x40) + +/* Global interrupt mask */ +#define ENETDMA_GLB_IRQMASK_REG (0x44) + /* Channel Configuration register */ #define ENETDMA_CHANCFG_REG(x) (0x100 + (x) * 0x10) #define ENETDMA_CHANCFG_EN_SHIFT 0 @@ -709,9 +721,11 @@ /* Channel Configuration register */ #define ENETDMAC_CHANCFG_REG(x) ((x) * 0x10) #define ENETDMAC_CHANCFG_EN_SHIFT 0 -#define ENETDMAC_CHANCFG_EN_MASK (1 << ENETDMA_CHANCFG_EN_SHIFT) +#define ENETDMAC_CHANCFG_EN_MASK (1 << ENETDMAC_CHANCFG_EN_SHIFT) #define ENETDMAC_CHANCFG_PKTHALT_SHIFT 1 -#define ENETDMAC_CHANCFG_PKTHALT_MASK (1 << ENETDMA_CHANCFG_PKTHALT_SHIFT) +#define ENETDMAC_CHANCFG_PKTHALT_MASK (1 << ENETDMAC_CHANCFG_PKTHALT_SHIFT) +#define ENETDMAC_CHANCFG_BUFHALT_SHIFT 2 +#define ENETDMAC_CHANCFG_BUFHALT_MASK (1 << ENETDMAC_CHANCFG_BUFHALT_SHIFT) /* Interrupt Control/Status register */ #define ENETDMAC_IR_REG(x) (0x4 + (x) * 0x10) @@ -770,6 +784,8 @@ #define USBH_PRIV_SWAP_6358_REG 0x0 #define USBH_PRIV_SWAP_6368_REG 0x1c +#define USBH_PRIV_SWAP_USBD_SHIFT 6 +#define USBH_PRIV_SWAP_USBD_MASK (1 << USBH_PRIV_SWAP_USBD_SHIFT) #define USBH_PRIV_SWAP_EHCI_ENDN_SHIFT 4 #define USBH_PRIV_SWAP_EHCI_ENDN_MASK (1 << USBH_PRIV_SWAP_EHCI_ENDN_SHIFT) #define USBH_PRIV_SWAP_EHCI_DATA_SHIFT 3 @@ -779,6 +795,12 @@ #define USBH_PRIV_SWAP_OHCI_DATA_SHIFT 0 #define USBH_PRIV_SWAP_OHCI_DATA_MASK (1 << USBH_PRIV_SWAP_OHCI_DATA_SHIFT) +#define USBH_PRIV_UTMI_CTL_6368_REG 0x10 +#define USBH_PRIV_UTMI_CTL_NODRIV_SHIFT 12 +#define USBH_PRIV_UTMI_CTL_NODRIV_MASK (0xf << USBH_PRIV_UTMI_CTL_NODRIV_SHIFT) +#define USBH_PRIV_UTMI_CTL_HOSTB_SHIFT 0 +#define USBH_PRIV_UTMI_CTL_HOSTB_MASK (0xf << USBH_PRIV_UTMI_CTL_HOSTB_SHIFT) + #define USBH_PRIV_TEST_6358_REG 0x24 #define USBH_PRIV_TEST_6368_REG 0x14 @@ -787,6 +809,147 @@ #define USBH_PRIV_SETUP_IOC_MASK (1 << USBH_PRIV_SETUP_IOC_SHIFT) +/************************************************************************* + * _REG relative to RSET_USBD + *************************************************************************/ + +/* General control */ +#define USBD_CONTROL_REG 0x00 +#define USBD_CONTROL_TXZLENINS_SHIFT 14 +#define USBD_CONTROL_TXZLENINS_MASK (1 << USBD_CONTROL_TXZLENINS_SHIFT) +#define USBD_CONTROL_AUTO_CSRS_SHIFT 13 +#define USBD_CONTROL_AUTO_CSRS_MASK (1 << USBD_CONTROL_AUTO_CSRS_SHIFT) +#define USBD_CONTROL_RXZSCFG_SHIFT 12 +#define USBD_CONTROL_RXZSCFG_MASK (1 << USBD_CONTROL_RXZSCFG_SHIFT) +#define USBD_CONTROL_INIT_SEL_SHIFT 8 +#define USBD_CONTROL_INIT_SEL_MASK (0xf << USBD_CONTROL_INIT_SEL_SHIFT) +#define USBD_CONTROL_FIFO_RESET_SHIFT 6 +#define USBD_CONTROL_FIFO_RESET_MASK (3 << USBD_CONTROL_FIFO_RESET_SHIFT) +#define USBD_CONTROL_SETUPERRLOCK_SHIFT 5 +#define USBD_CONTROL_SETUPERRLOCK_MASK (1 << USBD_CONTROL_SETUPERRLOCK_SHIFT) +#define USBD_CONTROL_DONE_CSRS_SHIFT 0 +#define USBD_CONTROL_DONE_CSRS_MASK (1 << USBD_CONTROL_DONE_CSRS_SHIFT) + +/* Strap options */ +#define USBD_STRAPS_REG 0x04 +#define USBD_STRAPS_APP_SELF_PWR_SHIFT 10 +#define USBD_STRAPS_APP_SELF_PWR_MASK (1 << USBD_STRAPS_APP_SELF_PWR_SHIFT) +#define USBD_STRAPS_APP_DISCON_SHIFT 9 +#define USBD_STRAPS_APP_DISCON_MASK (1 << USBD_STRAPS_APP_DISCON_SHIFT) +#define USBD_STRAPS_APP_CSRPRGSUP_SHIFT 8 +#define USBD_STRAPS_APP_CSRPRGSUP_MASK (1 << USBD_STRAPS_APP_CSRPRGSUP_SHIFT) +#define USBD_STRAPS_APP_RMTWKUP_SHIFT 6 +#define USBD_STRAPS_APP_RMTWKUP_MASK (1 << USBD_STRAPS_APP_RMTWKUP_SHIFT) +#define USBD_STRAPS_APP_RAM_IF_SHIFT 7 +#define USBD_STRAPS_APP_RAM_IF_MASK (1 << USBD_STRAPS_APP_RAM_IF_SHIFT) +#define USBD_STRAPS_APP_8BITPHY_SHIFT 2 +#define USBD_STRAPS_APP_8BITPHY_MASK (1 << USBD_STRAPS_APP_8BITPHY_SHIFT) +#define USBD_STRAPS_SPEED_SHIFT 0 +#define USBD_STRAPS_SPEED_MASK (3 << USBD_STRAPS_SPEED_SHIFT) + +/* Stall control */ +#define USBD_STALL_REG 0x08 +#define USBD_STALL_UPDATE_SHIFT 7 +#define USBD_STALL_UPDATE_MASK (1 << USBD_STALL_UPDATE_SHIFT) +#define USBD_STALL_ENABLE_SHIFT 6 +#define USBD_STALL_ENABLE_MASK (1 << USBD_STALL_ENABLE_SHIFT) +#define USBD_STALL_EPNUM_SHIFT 0 +#define USBD_STALL_EPNUM_MASK (0xf << USBD_STALL_EPNUM_SHIFT) + +/* General status */ +#define USBD_STATUS_REG 0x0c +#define USBD_STATUS_SOF_SHIFT 16 +#define USBD_STATUS_SOF_MASK (0x7ff << USBD_STATUS_SOF_SHIFT) +#define USBD_STATUS_SPD_SHIFT 12 +#define USBD_STATUS_SPD_MASK (3 << USBD_STATUS_SPD_SHIFT) +#define USBD_STATUS_ALTINTF_SHIFT 8 +#define USBD_STATUS_ALTINTF_MASK (0xf << USBD_STATUS_ALTINTF_SHIFT) +#define USBD_STATUS_INTF_SHIFT 4 +#define USBD_STATUS_INTF_MASK (0xf << USBD_STATUS_INTF_SHIFT) +#define USBD_STATUS_CFG_SHIFT 0 +#define USBD_STATUS_CFG_MASK (0xf << USBD_STATUS_CFG_SHIFT) + +/* Other events */ +#define USBD_EVENTS_REG 0x10 +#define USBD_EVENTS_USB_LINK_SHIFT 10 +#define USBD_EVENTS_USB_LINK_MASK (1 << USBD_EVENTS_USB_LINK_SHIFT) + +/* IRQ status */ +#define USBD_EVENT_IRQ_STATUS_REG 0x14 + +/* IRQ level (2 bits per IRQ event) */ +#define USBD_EVENT_IRQ_CFG_HI_REG 0x18 + +#define USBD_EVENT_IRQ_CFG_LO_REG 0x1c + +#define USBD_EVENT_IRQ_CFG_SHIFT(x) ((x & 0xf) << 1) +#define USBD_EVENT_IRQ_CFG_MASK(x) (3 << USBD_EVENT_IRQ_CFG_SHIFT(x)) +#define USBD_EVENT_IRQ_CFG_RISING(x) (0 << USBD_EVENT_IRQ_CFG_SHIFT(x)) +#define USBD_EVENT_IRQ_CFG_FALLING(x) (1 << USBD_EVENT_IRQ_CFG_SHIFT(x)) + +/* IRQ mask (1=unmasked) */ +#define USBD_EVENT_IRQ_MASK_REG 0x20 + +/* IRQ bits */ +#define USBD_EVENT_IRQ_USB_LINK 10 +#define USBD_EVENT_IRQ_SETCFG 9 +#define USBD_EVENT_IRQ_SETINTF 8 +#define USBD_EVENT_IRQ_ERRATIC_ERR 7 +#define USBD_EVENT_IRQ_SET_CSRS 6 +#define USBD_EVENT_IRQ_SUSPEND 5 +#define USBD_EVENT_IRQ_EARLY_SUSPEND 4 +#define USBD_EVENT_IRQ_SOF 3 +#define USBD_EVENT_IRQ_ENUM_ON 2 +#define USBD_EVENT_IRQ_SETUP 1 +#define USBD_EVENT_IRQ_USB_RESET 0 + +/* TX FIFO partitioning */ +#define USBD_TXFIFO_CONFIG_REG 0x40 +#define USBD_TXFIFO_CONFIG_END_SHIFT 16 +#define USBD_TXFIFO_CONFIG_END_MASK (0xff << USBD_TXFIFO_CONFIG_END_SHIFT) +#define USBD_TXFIFO_CONFIG_START_SHIFT 0 +#define USBD_TXFIFO_CONFIG_START_MASK (0xff << USBD_TXFIFO_CONFIG_START_SHIFT) + +/* RX FIFO partitioning */ +#define USBD_RXFIFO_CONFIG_REG 0x44 +#define USBD_RXFIFO_CONFIG_END_SHIFT 16 +#define USBD_RXFIFO_CONFIG_END_MASK (0xff << USBD_TXFIFO_CONFIG_END_SHIFT) +#define USBD_RXFIFO_CONFIG_START_SHIFT 0 +#define USBD_RXFIFO_CONFIG_START_MASK (0xff << USBD_TXFIFO_CONFIG_START_SHIFT) + +/* TX FIFO/endpoint configuration */ +#define USBD_TXFIFO_EPSIZE_REG 0x48 + +/* RX FIFO/endpoint configuration */ +#define USBD_RXFIFO_EPSIZE_REG 0x4c + +/* Endpoint<->DMA mappings */ +#define USBD_EPNUM_TYPEMAP_REG 0x50 +#define USBD_EPNUM_TYPEMAP_TYPE_SHIFT 8 +#define USBD_EPNUM_TYPEMAP_TYPE_MASK (0x3 << USBD_EPNUM_TYPEMAP_TYPE_SHIFT) +#define USBD_EPNUM_TYPEMAP_DMA_CH_SHIFT 0 +#define USBD_EPNUM_TYPEMAP_DMA_CH_MASK (0xf << USBD_EPNUM_TYPEMAP_DMACH_SHIFT) + +/* Misc per-endpoint settings */ +#define USBD_CSR_SETUPADDR_REG 0x80 +#define USBD_CSR_SETUPADDR_DEF 0xb550 + +#define USBD_CSR_EP_REG(x) (0x84 + (x) * 4) +#define USBD_CSR_EP_MAXPKT_SHIFT 19 +#define USBD_CSR_EP_MAXPKT_MASK (0x7ff << USBD_CSR_EP_MAXPKT_SHIFT) +#define USBD_CSR_EP_ALTIFACE_SHIFT 15 +#define USBD_CSR_EP_ALTIFACE_MASK (0xf << USBD_CSR_EP_ALTIFACE_SHIFT) +#define USBD_CSR_EP_IFACE_SHIFT 11 +#define USBD_CSR_EP_IFACE_MASK (0xf << USBD_CSR_EP_IFACE_SHIFT) +#define USBD_CSR_EP_CFG_SHIFT 7 +#define USBD_CSR_EP_CFG_MASK (0xf << USBD_CSR_EP_CFG_SHIFT) +#define USBD_CSR_EP_TYPE_SHIFT 5 +#define USBD_CSR_EP_TYPE_MASK (3 << USBD_CSR_EP_TYPE_SHIFT) +#define USBD_CSR_EP_DIR_SHIFT 4 +#define USBD_CSR_EP_DIR_MASK (1 << USBD_CSR_EP_DIR_SHIFT) +#define USBD_CSR_EP_LOG_SHIFT 0 +#define USBD_CSR_EP_LOG_MASK (0xf << USBD_CSR_EP_LOG_SHIFT) + /************************************************************************* * _REG relative to RSET_MPI diff --git a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h index 474daaa53497..b0dd4bb53f7e 100644 --- a/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h +++ b/arch/mips/include/asm/mach-bcm63xx/board_bcm963xx.h @@ -5,6 +5,7 @@ #include <linux/gpio.h> #include <linux/leds.h> #include <bcm63xx_dev_enet.h> +#include <bcm63xx_dev_usb_usbd.h> #include <bcm63xx_dev_dsp.h> /* @@ -44,6 +45,7 @@ struct board_info { unsigned int has_pccard:1; unsigned int has_ohci0:1; unsigned int has_ehci0:1; + unsigned int has_usbd:1; unsigned int has_dsp:1; unsigned int has_uart0:1; unsigned int has_uart1:1; @@ -52,6 +54,9 @@ struct board_info { struct bcm63xx_enet_platform_data enet0; struct bcm63xx_enet_platform_data enet1; + /* USB config */ + struct bcm63xx_usbd_platform_data usbd; + /* DSP config */ struct bcm63xx_dsp_platform_data dsp; diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.h b/drivers/net/ethernet/broadcom/bcm63xx_enet.h index 0e3048b788c2..133d5857b9e2 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.h +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.h @@ -10,6 +10,7 @@ #include <bcm63xx_regs.h> #include <bcm63xx_irq.h> #include <bcm63xx_io.h> +#include <bcm63xx_iudma.h> /* default number of descriptor */ #define BCMENET_DEF_RX_DESC 64 @@ -31,35 +32,6 @@ #define BCMENET_MAX_MTU 2046 /* - * rx/tx dma descriptor - */ -struct bcm_enet_desc { - u32 len_stat; - u32 address; -}; - -#define DMADESC_LENGTH_SHIFT 16 -#define DMADESC_LENGTH_MASK (0xfff << DMADESC_LENGTH_SHIFT) -#define DMADESC_OWNER_MASK (1 << 15) -#define DMADESC_EOP_MASK (1 << 14) -#define DMADESC_SOP_MASK (1 << 13) -#define DMADESC_ESOP_MASK (DMADESC_EOP_MASK | DMADESC_SOP_MASK) -#define DMADESC_WRAP_MASK (1 << 12) - -#define DMADESC_UNDER_MASK (1 << 9) -#define DMADESC_APPEND_CRC (1 << 8) -#define DMADESC_OVSIZE_MASK (1 << 4) -#define DMADESC_RXER_MASK (1 << 2) -#define DMADESC_CRC_MASK (1 << 1) -#define DMADESC_OV_MASK (1 << 0) -#define DMADESC_ERR_MASK (DMADESC_UNDER_MASK | \ - DMADESC_OVSIZE_MASK | \ - DMADESC_RXER_MASK | \ - DMADESC_CRC_MASK | \ - DMADESC_OV_MASK) - - -/* * MIB Counters register definitions */ #define ETH_MIB_TX_GD_OCTETS 0 |