diff options
Diffstat (limited to 'arch/mips/alchemy/common')
| -rw-r--r-- | arch/mips/alchemy/common/dma.c | 12 | ||||
| -rw-r--r-- | arch/mips/alchemy/common/power.c | 42 |
2 files changed, 6 insertions, 48 deletions
diff --git a/arch/mips/alchemy/common/dma.c b/arch/mips/alchemy/common/dma.c index 347980e79a8..6652a237b92 100644 --- a/arch/mips/alchemy/common/dma.c +++ b/arch/mips/alchemy/common/dma.c @@ -88,12 +88,12 @@ static const struct dma_dev { { AU1000_AC97_PHYS_ADDR + 0x08, DMA_DW16 | DMA_DR }, /* AC97 RX c */ { AU1000_UART3_PHYS_ADDR + 0x04, DMA_DW8 | DMA_NC }, /* UART3_TX */ { AU1000_UART3_PHYS_ADDR + 0x00, DMA_DW8 | DMA_NC | DMA_DR }, /* UART3_RX */ - { AU1000_USBD_PHYS_ADDR + 0x00, DMA_DW8 | DMA_NC | DMA_DR }, /* EP0RD */ - { AU1000_USBD_PHYS_ADDR + 0x04, DMA_DW8 | DMA_NC }, /* EP0WR */ - { AU1000_USBD_PHYS_ADDR + 0x08, DMA_DW8 | DMA_NC }, /* EP2WR */ - { AU1000_USBD_PHYS_ADDR + 0x0c, DMA_DW8 | DMA_NC }, /* EP3WR */ - { AU1000_USBD_PHYS_ADDR + 0x10, DMA_DW8 | DMA_NC | DMA_DR }, /* EP4RD */ - { AU1000_USBD_PHYS_ADDR + 0x14, DMA_DW8 | DMA_NC | DMA_DR }, /* EP5RD */ + { AU1000_USB_UDC_PHYS_ADDR + 0x00, DMA_DW8 | DMA_NC | DMA_DR }, /* EP0RD */ + { AU1000_USB_UDC_PHYS_ADDR + 0x04, DMA_DW8 | DMA_NC }, /* EP0WR */ + { AU1000_USB_UDC_PHYS_ADDR + 0x08, DMA_DW8 | DMA_NC }, /* EP2WR */ + { AU1000_USB_UDC_PHYS_ADDR + 0x0c, DMA_DW8 | DMA_NC }, /* EP3WR */ + { AU1000_USB_UDC_PHYS_ADDR + 0x10, DMA_DW8 | DMA_NC | DMA_DR }, /* EP4RD */ + { AU1000_USB_UDC_PHYS_ADDR + 0x14, DMA_DW8 | DMA_NC | DMA_DR }, /* EP5RD */ /* on Au1500, these 2 are DMA_REQ2/3 (GPIO208/209) instead! */ { AU1000_I2S_PHYS_ADDR + 0x00, DMA_DW32 | DMA_NC}, /* I2S TX */ { AU1000_I2S_PHYS_ADDR + 0x00, DMA_DW32 | DMA_NC | DMA_DR}, /* I2S RX */ diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c index 9ec85597bbf..bdd6651e9a4 100644 --- a/arch/mips/alchemy/common/power.c +++ b/arch/mips/alchemy/common/power.c @@ -47,7 +47,6 @@ * We only have to save/restore registers that aren't otherwise * done as part of a driver pm_* function. */ -static unsigned int sleep_usb[2]; static unsigned int sleep_sys_clocks[5]; static unsigned int sleep_sys_pinfunc; static unsigned int sleep_static_memctlr[4][3]; @@ -55,31 +54,6 @@ static unsigned int sleep_static_memctlr[4][3]; static void save_core_regs(void) { -#ifndef CONFIG_SOC_AU1200 - /* Shutdown USB host/device. */ - sleep_usb[0] = au_readl(USB_HOST_CONFIG); - - /* There appears to be some undocumented reset register.... */ - au_writel(0, 0xb0100004); - au_sync(); - au_writel(0, USB_HOST_CONFIG); - au_sync(); - - sleep_usb[1] = au_readl(USBD_ENABLE); - au_writel(0, USBD_ENABLE); - au_sync(); - -#else /* AU1200 */ - - /* enable access to OTG mmio so we can save OTG CAP/MUX. - * FIXME: write an OTG driver and move this stuff there! - */ - au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4); - au_sync(); - sleep_usb[0] = au_readl(0xb4020020); /* OTG_CAP */ - sleep_usb[1] = au_readl(0xb4020024); /* OTG_MUX */ -#endif - /* Clocks and PLLs. */ sleep_sys_clocks[0] = au_readl(SYS_FREQCTRL0); sleep_sys_clocks[1] = au_readl(SYS_FREQCTRL1); @@ -123,22 +97,6 @@ static void restore_core_regs(void) au_writel(sleep_sys_pinfunc, SYS_PINFUNC); au_sync(); -#ifndef CONFIG_SOC_AU1200 - au_writel(sleep_usb[0], USB_HOST_CONFIG); - au_writel(sleep_usb[1], USBD_ENABLE); - au_sync(); -#else - /* enable access to OTG memory */ - au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4); - au_sync(); - - /* restore OTG caps and port mux. */ - au_writel(sleep_usb[0], 0xb4020020 + 0); /* OTG_CAP */ - au_sync(); - au_writel(sleep_usb[1], 0xb4020020 + 4); /* OTG_MUX */ - au_sync(); -#endif - /* Restore the static memory controller configuration. */ au_writel(sleep_static_memctlr[0][0], MEM_STCFG0); au_writel(sleep_static_memctlr[0][1], MEM_STTIME0); |