diff options
| author | Manuel Lauss <manuel.lauss@googlemail.com> | 2011-05-08 10:42:19 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-05-19 10:55:46 +0200 |
| commit | 5d4ddcb4279672e69136e746d6de6f01b501b853 (patch) | |
| tree | d29580d9f763a85edf148008aa19770c9ab497a6 /arch/mips/include/asm/mach-au1x00 | |
| parent | MIPS: Alchemy: Rewrite ethernet platform setup (diff) | |
| download | linux-5d4ddcb4279672e69136e746d6de6f01b501b853.tar.xz linux-5d4ddcb4279672e69136e746d6de6f01b501b853.zip | |
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 <manuel.lauss@googlemail.com>
To: Linux-MIPS <linux-mips@linux-mips.org>
Cc: Florian Fainelli <florian@openwrt.org>
Cc: Wolfgang Grandegger <wg@grandegger.com>
Patchwork: https://patchwork.linux-mips.org/patch/2348/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org
Diffstat (limited to 'arch/mips/include/asm/mach-au1x00')
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1000.h | 62 | ||||
| -rw-r--r-- | arch/mips/include/asm/mach-au1x00/au1000_dma.h | 4 |
2 files changed, 6 insertions, 60 deletions
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 |