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linux-hardened/include/asm-mips/mach-au1x00/au1000.h
Sergei Shtylyov 758e285fac [MIPS] Alchemy: work around clock misdetection on early Au1000 
Work around the CPU clock miscalculation on Au1000DA/HA/HB due the
sys_cpupll register being write-only, i.e. actually do what the comment
before cal_r4off() function advertised for years but the code failed at.
This is achieved by just giving user a chance to define the clock
explicitly  in the board config. via CONFIG_SOC_AU1000_FREQUENCY option,
defaulting to 396 MHz if the option is not given...

The patch is based on the AMD's big unpublished patch, the issue seems to
be an undocumented errata (or feature :-)...

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-04-01 15:46:34 +01:00

1797 lines
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/*
*
* BRIEF MODULE DESCRIPTION
* Include file for Alchemy Semiconductor's Au1k CPU.
*
* Copyright 2000,2001 MontaVista Software Inc.
* Author: MontaVista Software, Inc.
* ppopov@mvista.com or source@mvista.com
*
* 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.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* some definitions add by takuzo@sm.sony.co.jp and sato@sm.sony.co.jp
*/
#ifndef _AU1000_H_
#define _AU1000_H_
#ifndef _LANGUAGE_ASSEMBLY
#include <linux/delay.h>
#include <linux/types.h>
#include <asm/io.h>
#include <asm/irq.h>
/* cpu pipeline flush */
void static inline au_sync(void)
{
__asm__ volatile ("sync");
}
void static inline au_sync_udelay(int us)
{
__asm__ volatile ("sync");
udelay(us);
}
void static inline au_sync_delay(int ms)
{
__asm__ volatile ("sync");
mdelay(ms);
}
void static inline au_writeb(u8 val, unsigned long reg)
{
*(volatile u8 *)(reg) = val;
}
void static inline au_writew(u16 val, unsigned long reg)
{
*(volatile u16 *)(reg) = val;
}
void static inline au_writel(u32 val, unsigned long reg)
{
*(volatile u32 *)(reg) = val;
}
static inline u8 au_readb(unsigned long reg)
{
return (*(volatile u8 *)reg);
}
static inline u16 au_readw(unsigned long reg)
{
return (*(volatile u16 *)reg);
}
static inline u32 au_readl(unsigned long reg)
{
return (*(volatile u32 *)reg);
}
/* arch/mips/au1000/common/clocks.c */
extern void set_au1x00_speed(unsigned int new_freq);
extern unsigned int get_au1x00_speed(void);
extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
extern unsigned long get_au1x00_uart_baud_base(void);
extern void set_au1x00_lcd_clock(void);
extern unsigned int get_au1x00_lcd_clock(void);
/*
* Every board describes its IRQ mapping with this table.
*/
struct au1xxx_irqmap {
int im_irq;
int im_type;
int im_request;
};
/*
* init_IRQ looks for a table with this name.
*/
extern struct au1xxx_irqmap au1xxx_irq_map[];
#endif /* !defined (_LANGUAGE_ASSEMBLY) */
#ifdef CONFIG_PM
/* no CP0 timer irq */
#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4)
#else
#define ALLINTS (IE_IRQ0 | IE_IRQ1 | IE_IRQ2 | IE_IRQ3 | IE_IRQ4 | IE_IRQ5)
#endif
/*
* SDRAM Register Offsets
*/
#if defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1500) || defined(CONFIG_SOC_AU1100)
#define MEM_SDMODE0 (0x0000)
#define MEM_SDMODE1 (0x0004)
#define MEM_SDMODE2 (0x0008)
#define MEM_SDADDR0 (0x000C)
#define MEM_SDADDR1 (0x0010)
#define MEM_SDADDR2 (0x0014)
#define MEM_SDREFCFG (0x0018)
#define MEM_SDPRECMD (0x001C)
#define MEM_SDAUTOREF (0x0020)
#define MEM_SDWRMD0 (0x0024)
#define MEM_SDWRMD1 (0x0028)
#define MEM_SDWRMD2 (0x002C)
#define MEM_SDSLEEP (0x0030)
#define MEM_SDSMCKE (0x0034)
/*
* MEM_SDMODE register content definitions
*/
#define MEM_SDMODE_F (1<<22)
#define MEM_SDMODE_SR (1<<21)
#define MEM_SDMODE_BS (1<<20)
#define MEM_SDMODE_RS (3<<18)
#define MEM_SDMODE_CS (7<<15)
#define MEM_SDMODE_TRAS (15<<11)
#define MEM_SDMODE_TMRD (3<<9)
#define MEM_SDMODE_TWR (3<<7)
#define MEM_SDMODE_TRP (3<<5)
#define MEM_SDMODE_TRCD (3<<3)
#define MEM_SDMODE_TCL (7<<0)
#define MEM_SDMODE_BS_2Bank (0<<20)
#define MEM_SDMODE_BS_4Bank (1<<20)
#define MEM_SDMODE_RS_11Row (0<<18)
#define MEM_SDMODE_RS_12Row (1<<18)
#define MEM_SDMODE_RS_13Row (2<<18)
#define MEM_SDMODE_RS_N(N) ((N)<<18)
#define MEM_SDMODE_CS_7Col (0<<15)
#define MEM_SDMODE_CS_8Col (1<<15)
#define MEM_SDMODE_CS_9Col (2<<15)
#define MEM_SDMODE_CS_10Col (3<<15)
#define MEM_SDMODE_CS_11Col (4<<15)
#define MEM_SDMODE_CS_N(N) ((N)<<15)
#define MEM_SDMODE_TRAS_N(N) ((N)<<11)
#define MEM_SDMODE_TMRD_N(N) ((N)<<9)
#define MEM_SDMODE_TWR_N(N) ((N)<<7)
#define MEM_SDMODE_TRP_N(N) ((N)<<5)
#define MEM_SDMODE_TRCD_N(N) ((N)<<3)
#define MEM_SDMODE_TCL_N(N) ((N)<<0)
/*
* MEM_SDADDR register contents definitions
*/
#define MEM_SDADDR_E (1<<20)
#define MEM_SDADDR_CSBA (0x03FF<<10)
#define MEM_SDADDR_CSMASK (0x03FF<<0)
#define MEM_SDADDR_CSBA_N(N) ((N)&(0x03FF<<22)>>12)
#define MEM_SDADDR_CSMASK_N(N) ((N)&(0x03FF<<22)>>22)
/*
* MEM_SDREFCFG register content definitions
*/
#define MEM_SDREFCFG_TRC (15<<28)
#define MEM_SDREFCFG_TRPM (3<<26)
#define MEM_SDREFCFG_E (1<<25)
#define MEM_SDREFCFG_RE (0x1ffffff<<0)
#define MEM_SDREFCFG_TRC_N(N) ((N)<<MEM_SDREFCFG_TRC)
#define MEM_SDREFCFG_TRPM_N(N) ((N)<<MEM_SDREFCFG_TRPM)
#define MEM_SDREFCFG_REF_N(N) (N)
#endif
/***********************************************************************/
/*
* Au1550 SDRAM Register Offsets
*/
/***********************************************************************/
#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
#define MEM_SDMODE0 (0x0800)
#define MEM_SDMODE1 (0x0808)
#define MEM_SDMODE2 (0x0810)
#define MEM_SDADDR0 (0x0820)
#define MEM_SDADDR1 (0x0828)
#define MEM_SDADDR2 (0x0830)
#define MEM_SDCONFIGA (0x0840)
#define MEM_SDCONFIGB (0x0848)
#define MEM_SDSTAT (0x0850)
#define MEM_SDERRADDR (0x0858)
#define MEM_SDSTRIDE0 (0x0860)
#define MEM_SDSTRIDE1 (0x0868)
#define MEM_SDSTRIDE2 (0x0870)
#define MEM_SDWRMD0 (0x0880)
#define MEM_SDWRMD1 (0x0888)
#define MEM_SDWRMD2 (0x0890)
#define MEM_SDPRECMD (0x08C0)
#define MEM_SDAUTOREF (0x08C8)
#define MEM_SDSREF (0x08D0)
#define MEM_SDSLEEP MEM_SDSREF
#endif
/*
* Physical base addresses for integrated peripherals
*/
#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 IC0_PHYS_ADDR 0x10400000
#define IC1_PHYS_ADDR 0x11800000
#define AC97_PHYS_ADDR 0x10000000
#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 UART0_PHYS_ADDR 0x11100000
#define UART1_PHYS_ADDR 0x11200000
#define UART2_PHYS_ADDR 0x11300000
#define UART3_PHYS_ADDR 0x11400000
#define SSI0_PHYS_ADDR 0x11600000
#define SSI1_PHYS_ADDR 0x11680000
#define SYS_PHYS_ADDR 0x11900000
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/********************************************************************/
#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 IC0_PHYS_ADDR 0x10400000
#define IC1_PHYS_ADDR 0x11800000
#define AC97_PHYS_ADDR 0x10000000
#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 UART0_PHYS_ADDR 0x11100000
#define UART3_PHYS_ADDR 0x11400000
#define GPIO2_PHYS_ADDR 0x11700000
#define SYS_PHYS_ADDR 0x11900000
#define PCI_MEM_PHYS_ADDR 0x400000000ULL
#define PCI_IO_PHYS_ADDR 0x500000000ULL
#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL
#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/********************************************************************/
#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 IC0_PHYS_ADDR 0x10400000
#define SD0_PHYS_ADDR 0x10600000
#define SD1_PHYS_ADDR 0x10680000
#define IC1_PHYS_ADDR 0x11800000
#define AC97_PHYS_ADDR 0x10000000
#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 UART0_PHYS_ADDR 0x11100000
#define UART1_PHYS_ADDR 0x11200000
#define UART3_PHYS_ADDR 0x11400000
#define SSI0_PHYS_ADDR 0x11600000
#define SSI1_PHYS_ADDR 0x11680000
#define GPIO2_PHYS_ADDR 0x11700000
#define SYS_PHYS_ADDR 0x11900000
#define LCD_PHYS_ADDR 0x15000000
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/***********************************************************************/
#ifdef CONFIG_SOC_AU1550
#define MEM_PHYS_ADDR 0x14000000
#define STATIC_MEM_PHYS_ADDR 0x14001000
#define IC0_PHYS_ADDR 0x10400000
#define IC1_PHYS_ADDR 0x11800000
#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 UART0_PHYS_ADDR 0x11100000
#define UART1_PHYS_ADDR 0x11200000
#define UART3_PHYS_ADDR 0x11400000
#define GPIO2_PHYS_ADDR 0x11700000
#define SYS_PHYS_ADDR 0x11900000
#define DDMA_PHYS_ADDR 0x14002000
#define PE_PHYS_ADDR 0x14008000
#define PSC0_PHYS_ADDR 0x11A00000
#define PSC1_PHYS_ADDR 0x11B00000
#define PSC2_PHYS_ADDR 0x10A00000
#define PSC3_PHYS_ADDR 0x10B00000
#define PCI_MEM_PHYS_ADDR 0x400000000ULL
#define PCI_IO_PHYS_ADDR 0x500000000ULL
#define PCI_CONFIG0_PHYS_ADDR 0x600000000ULL
#define PCI_CONFIG1_PHYS_ADDR 0x680000000ULL
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/***********************************************************************/
#ifdef CONFIG_SOC_AU1200
#define MEM_PHYS_ADDR 0x14000000
#define STATIC_MEM_PHYS_ADDR 0x14001000
#define AES_PHYS_ADDR 0x10300000
#define CIM_PHYS_ADDR 0x14004000
#define IC0_PHYS_ADDR 0x10400000
#define IC1_PHYS_ADDR 0x11800000
#define USBM_PHYS_ADDR 0x14020000
#define USBH_PHYS_ADDR 0x14020100
#define UART0_PHYS_ADDR 0x11100000
#define UART1_PHYS_ADDR 0x11200000
#define GPIO2_PHYS_ADDR 0x11700000
#define SYS_PHYS_ADDR 0x11900000
#define DDMA_PHYS_ADDR 0x14002000
#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
#define MAEBE_PHYS_ADDR 0x14010000
#define PCMCIA_IO_PHYS_ADDR 0xF00000000ULL
#define PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL
#define PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL
#endif
/* Static Bus Controller */
#define MEM_STCFG0 0xB4001000
#define MEM_STTIME0 0xB4001004
#define MEM_STADDR0 0xB4001008
#define MEM_STCFG1 0xB4001010
#define MEM_STTIME1 0xB4001014
#define MEM_STADDR1 0xB4001018
#define MEM_STCFG2 0xB4001020
#define MEM_STTIME2 0xB4001024
#define MEM_STADDR2 0xB4001028
#define MEM_STCFG3 0xB4001030
#define MEM_STTIME3 0xB4001034
#define MEM_STADDR3 0xB4001038
#if defined(CONFIG_SOC_AU1550) || defined(CONFIG_SOC_AU1200)
#define MEM_STNDCTL 0xB4001100
#define MEM_STSTAT 0xB4001104
#define MEM_STNAND_CMD (0x0)
#define MEM_STNAND_ADDR (0x4)
#define MEM_STNAND_DATA (0x20)
#endif
/* Interrupt Controller 0 */
#define IC0_CFG0RD 0xB0400040
#define IC0_CFG0SET 0xB0400040
#define IC0_CFG0CLR 0xB0400044
#define IC0_CFG1RD 0xB0400048
#define IC0_CFG1SET 0xB0400048
#define IC0_CFG1CLR 0xB040004C
#define IC0_CFG2RD 0xB0400050
#define IC0_CFG2SET 0xB0400050
#define IC0_CFG2CLR 0xB0400054
#define IC0_REQ0INT 0xB0400054
#define IC0_SRCRD 0xB0400058
#define IC0_SRCSET 0xB0400058
#define IC0_SRCCLR 0xB040005C
#define IC0_REQ1INT 0xB040005C
#define IC0_ASSIGNRD 0xB0400060
#define IC0_ASSIGNSET 0xB0400060
#define IC0_ASSIGNCLR 0xB0400064
#define IC0_WAKERD 0xB0400068
#define IC0_WAKESET 0xB0400068
#define IC0_WAKECLR 0xB040006C
#define IC0_MASKRD 0xB0400070
#define IC0_MASKSET 0xB0400070
#define IC0_MASKCLR 0xB0400074
#define IC0_RISINGRD 0xB0400078
#define IC0_RISINGCLR 0xB0400078
#define IC0_FALLINGRD 0xB040007C
#define IC0_FALLINGCLR 0xB040007C
#define IC0_TESTBIT 0xB0400080
/* Interrupt Controller 1 */
#define IC1_CFG0RD 0xB1800040
#define IC1_CFG0SET 0xB1800040
#define IC1_CFG0CLR 0xB1800044
#define IC1_CFG1RD 0xB1800048
#define IC1_CFG1SET 0xB1800048
#define IC1_CFG1CLR 0xB180004C
#define IC1_CFG2RD 0xB1800050
#define IC1_CFG2SET 0xB1800050
#define IC1_CFG2CLR 0xB1800054
#define IC1_REQ0INT 0xB1800054
#define IC1_SRCRD 0xB1800058
#define IC1_SRCSET 0xB1800058
#define IC1_SRCCLR 0xB180005C
#define IC1_REQ1INT 0xB180005C
#define IC1_ASSIGNRD 0xB1800060
#define IC1_ASSIGNSET 0xB1800060
#define IC1_ASSIGNCLR 0xB1800064
#define IC1_WAKERD 0xB1800068
#define IC1_WAKESET 0xB1800068
#define IC1_WAKECLR 0xB180006C
#define IC1_MASKRD 0xB1800070
#define IC1_MASKSET 0xB1800070
#define IC1_MASKCLR 0xB1800074
#define IC1_RISINGRD 0xB1800078
#define IC1_RISINGCLR 0xB1800078
#define IC1_FALLINGRD 0xB180007C
#define IC1_FALLINGCLR 0xB180007C
#define IC1_TESTBIT 0xB1800080
/* Interrupt Configuration Modes */
#define INTC_INT_DISABLED 0
#define INTC_INT_RISE_EDGE 0x1
#define INTC_INT_FALL_EDGE 0x2
#define INTC_INT_RISE_AND_FALL_EDGE 0x3
#define INTC_INT_HIGH_LEVEL 0x5
#define INTC_INT_LOW_LEVEL 0x6
#define INTC_INT_HIGH_AND_LOW_LEVEL 0x7
/* Interrupt Numbers */
/* Au1000 */
#ifdef CONFIG_SOC_AU1000
enum soc_au1000_ints {
AU1000_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1000_UART0_INT = AU1000_FIRST_INT,
AU1000_UART1_INT, /* au1000 */
AU1000_UART2_INT, /* au1000 */
AU1000_UART3_INT,
AU1000_SSI0_INT, /* au1000 */
AU1000_SSI1_INT, /* au1000 */
AU1000_DMA_INT_BASE,
AU1000_TOY_INT = AU1000_FIRST_INT + 14,
AU1000_TOY_MATCH0_INT,
AU1000_TOY_MATCH1_INT,
AU1000_TOY_MATCH2_INT,
AU1000_RTC_INT,
AU1000_RTC_MATCH0_INT,
AU1000_RTC_MATCH1_INT,
AU1000_RTC_MATCH2_INT,
AU1000_IRDA_TX_INT, /* au1000 */
AU1000_IRDA_RX_INT, /* au1000 */
AU1000_USB_DEV_REQ_INT,
AU1000_USB_DEV_SUS_INT,
AU1000_USB_HOST_INT,
AU1000_ACSYNC_INT,
AU1000_MAC0_DMA_INT,
AU1000_MAC1_DMA_INT,
AU1000_I2S_UO_INT, /* au1000 */
AU1000_AC97C_INT,
AU1000_GPIO_0,
AU1000_GPIO_1,
AU1000_GPIO_2,
AU1000_GPIO_3,
AU1000_GPIO_4,
AU1000_GPIO_5,
AU1000_GPIO_6,
AU1000_GPIO_7,
AU1000_GPIO_8,
AU1000_GPIO_9,
AU1000_GPIO_10,
AU1000_GPIO_11,
AU1000_GPIO_12,
AU1000_GPIO_13,
AU1000_GPIO_14,
AU1000_GPIO_15,
AU1000_GPIO_16,
AU1000_GPIO_17,
AU1000_GPIO_18,
AU1000_GPIO_19,
AU1000_GPIO_20,
AU1000_GPIO_21,
AU1000_GPIO_22,
AU1000_GPIO_23,
AU1000_GPIO_24,
AU1000_GPIO_25,
AU1000_GPIO_26,
AU1000_GPIO_27,
AU1000_GPIO_28,
AU1000_GPIO_29,
AU1000_GPIO_30,
AU1000_GPIO_31,
};
#define UART0_ADDR 0xB1100000
#define UART1_ADDR 0xB1200000
#define UART2_ADDR 0xB1300000
#define UART3_ADDR 0xB1400000
#define USB_OHCI_BASE 0x10100000 // phys addr for ioremap
#define USB_HOST_CONFIG 0xB017fffc
#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 */
#ifdef CONFIG_SOC_AU1500
enum soc_au1500_ints {
AU1500_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1500_UART0_INT = AU1500_FIRST_INT,
AU1000_PCI_INTA, /* au1500 */
AU1000_PCI_INTB, /* au1500 */
AU1500_UART3_INT,
AU1000_PCI_INTC, /* au1500 */
AU1000_PCI_INTD, /* au1500 */
AU1000_DMA_INT_BASE,
AU1000_TOY_INT = AU1500_FIRST_INT + 14,
AU1000_TOY_MATCH0_INT,
AU1000_TOY_MATCH1_INT,
AU1000_TOY_MATCH2_INT,
AU1000_RTC_INT,
AU1000_RTC_MATCH0_INT,
AU1000_RTC_MATCH1_INT,
AU1000_RTC_MATCH2_INT,
AU1500_PCI_ERR_INT,
AU1000_USB_DEV_REQ_INT,
AU1000_USB_DEV_SUS_INT,
AU1000_USB_HOST_INT,
AU1000_ACSYNC_INT,
AU1500_MAC0_DMA_INT,
AU1500_MAC1_DMA_INT,
AU1000_AC97C_INT = AU1500_FIRST_INT + 31,
AU1000_GPIO_0,
AU1000_GPIO_1,
AU1000_GPIO_2,
AU1000_GPIO_3,
AU1000_GPIO_4,
AU1000_GPIO_5,
AU1000_GPIO_6,
AU1000_GPIO_7,
AU1000_GPIO_8,
AU1000_GPIO_9,
AU1000_GPIO_10,
AU1000_GPIO_11,
AU1000_GPIO_12,
AU1000_GPIO_13,
AU1000_GPIO_14,
AU1000_GPIO_15,
AU1500_GPIO_200,
AU1500_GPIO_201,
AU1500_GPIO_202,
AU1500_GPIO_203,
AU1500_GPIO_20,
AU1500_GPIO_204,
AU1500_GPIO_205,
AU1500_GPIO_23,
AU1500_GPIO_24,
AU1500_GPIO_25,
AU1500_GPIO_26,
AU1500_GPIO_27,
AU1500_GPIO_28,
AU1500_GPIO_206,
AU1500_GPIO_207,
AU1500_GPIO_208_215,
};
/* shortcuts */
#define INTA AU1000_PCI_INTA
#define INTB AU1000_PCI_INTB
#define INTC AU1000_PCI_INTC
#define INTD AU1000_PCI_INTD
#define UART0_ADDR 0xB1100000
#define UART3_ADDR 0xB1400000
#define USB_OHCI_BASE 0x10100000 // phys addr for ioremap
#define USB_HOST_CONFIG 0xB017fffc
#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 */
#ifdef CONFIG_SOC_AU1100
enum soc_au1100_ints {
AU1100_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1100_UART0_INT,
AU1100_UART1_INT,
AU1100_SD_INT,
AU1100_UART3_INT,
AU1000_SSI0_INT,
AU1000_SSI1_INT,
AU1000_DMA_INT_BASE,
AU1000_TOY_INT = AU1100_FIRST_INT + 14,
AU1000_TOY_MATCH0_INT,
AU1000_TOY_MATCH1_INT,
AU1000_TOY_MATCH2_INT,
AU1000_RTC_INT,
AU1000_RTC_MATCH0_INT,
AU1000_RTC_MATCH1_INT,
AU1000_RTC_MATCH2_INT,
AU1000_IRDA_TX_INT,
AU1000_IRDA_RX_INT,
AU1000_USB_DEV_REQ_INT,
AU1000_USB_DEV_SUS_INT,
AU1000_USB_HOST_INT,
AU1000_ACSYNC_INT,
AU1100_MAC0_DMA_INT,
AU1100_GPIO_208_215,
AU1100_LCD_INT,
AU1000_AC97C_INT,
AU1000_GPIO_0,
AU1000_GPIO_1,
AU1000_GPIO_2,
AU1000_GPIO_3,
AU1000_GPIO_4,
AU1000_GPIO_5,
AU1000_GPIO_6,
AU1000_GPIO_7,
AU1000_GPIO_8,
AU1000_GPIO_9,
AU1000_GPIO_10,
AU1000_GPIO_11,
AU1000_GPIO_12,
AU1000_GPIO_13,
AU1000_GPIO_14,
AU1000_GPIO_15,
AU1000_GPIO_16,
AU1000_GPIO_17,
AU1000_GPIO_18,
AU1000_GPIO_19,
AU1000_GPIO_20,
AU1000_GPIO_21,
AU1000_GPIO_22,
AU1000_GPIO_23,
AU1000_GPIO_24,
AU1000_GPIO_25,
AU1000_GPIO_26,
AU1000_GPIO_27,
AU1000_GPIO_28,
AU1000_GPIO_29,
AU1000_GPIO_30,
AU1000_GPIO_31,
};
#define UART0_ADDR 0xB1100000
#define UART1_ADDR 0xB1200000
#define UART3_ADDR 0xB1400000
#define USB_OHCI_BASE 0x10100000 // phys addr for ioremap
#define USB_HOST_CONFIG 0xB017fffc
#define AU1100_ETH0_BASE 0xB0500000
#define AU1100_MAC0_ENABLE 0xB0520000
#define NUM_ETH_INTERFACES 1
#endif /* CONFIG_SOC_AU1100 */
#ifdef CONFIG_SOC_AU1550
enum soc_au1550_ints {
AU1550_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1550_UART0_INT = AU1550_FIRST_INT,
AU1550_PCI_INTA,
AU1550_PCI_INTB,
AU1550_DDMA_INT,
AU1550_CRYPTO_INT,
AU1550_PCI_INTC,
AU1550_PCI_INTD,
AU1550_PCI_RST_INT,
AU1550_UART1_INT,
AU1550_UART3_INT,
AU1550_PSC0_INT,
AU1550_PSC1_INT,
AU1550_PSC2_INT,
AU1550_PSC3_INT,
AU1000_TOY_INT,
AU1000_TOY_MATCH0_INT,
AU1000_TOY_MATCH1_INT,
AU1000_TOY_MATCH2_INT,
AU1000_RTC_INT,
AU1000_RTC_MATCH0_INT,
AU1000_RTC_MATCH1_INT,
AU1000_RTC_MATCH2_INT,
AU1550_NAND_INT = AU1550_FIRST_INT + 23,
AU1550_USB_DEV_REQ_INT,
AU1000_USB_DEV_REQ_INT = AU1550_USB_DEV_REQ_INT,
AU1550_USB_DEV_SUS_INT,
AU1000_USB_DEV_SUS_INT = AU1550_USB_DEV_SUS_INT,
AU1550_USB_HOST_INT,
AU1000_USB_HOST_INT = AU1550_USB_HOST_INT,
AU1550_MAC0_DMA_INT,
AU1550_MAC1_DMA_INT,
AU1000_GPIO_0 = AU1550_FIRST_INT + 32,
AU1000_GPIO_1,
AU1000_GPIO_2,
AU1000_GPIO_3,
AU1000_GPIO_4,
AU1000_GPIO_5,
AU1000_GPIO_6,
AU1000_GPIO_7,
AU1000_GPIO_8,
AU1000_GPIO_9,
AU1000_GPIO_10,
AU1000_GPIO_11,
AU1000_GPIO_12,
AU1000_GPIO_13,
AU1000_GPIO_14,
AU1000_GPIO_15,
AU1550_GPIO_200,
AU1500_GPIO_201_205, /* Logical or of GPIO201:205 */
AU1500_GPIO_16,
AU1500_GPIO_17,
AU1500_GPIO_20,
AU1500_GPIO_21,
AU1500_GPIO_22,
AU1500_GPIO_23,
AU1500_GPIO_24,
AU1500_GPIO_25,
AU1500_GPIO_26,
AU1500_GPIO_27,
AU1500_GPIO_28,
AU1500_GPIO_206,
AU1500_GPIO_207,
AU1500_GPIO_208_218, /* Logical or of GPIO208:218 */
};
/* shortcuts */
#define INTA AU1550_PCI_INTA
#define INTB AU1550_PCI_INTB
#define INTC AU1550_PCI_INTC
#define INTD AU1550_PCI_INTD
#define UART0_ADDR 0xB1100000
#define UART1_ADDR 0xB1200000
#define UART3_ADDR 0xB1400000
#define USB_OHCI_BASE 0x14020000 // phys addr for ioremap
#define USB_OHCI_LEN 0x00060000
#define USB_HOST_CONFIG 0xB4027ffc
#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 */
#ifdef CONFIG_SOC_AU1200
enum soc_au1200_ints {
AU1200_FIRST_INT = MIPS_CPU_IRQ_BASE + 8,
AU1200_UART0_INT = AU1200_FIRST_INT,
AU1200_SWT_INT,
AU1200_SD_INT,
AU1200_DDMA_INT,
AU1200_MAE_BE_INT,
AU1200_GPIO_200,
AU1200_GPIO_201,
AU1200_GPIO_202,
AU1200_UART1_INT,
AU1200_MAE_FE_INT,
AU1200_PSC0_INT,
AU1200_PSC1_INT,
AU1200_AES_INT,
AU1200_CAMERA_INT,
AU1000_TOY_INT,
AU1000_TOY_MATCH0_INT,
AU1000_TOY_MATCH1_INT,
AU1000_TOY_MATCH2_INT,
AU1000_RTC_INT,
AU1000_RTC_MATCH0_INT,
AU1000_RTC_MATCH1_INT,
AU1000_RTC_MATCH2_INT,
AU1200_NAND_INT = AU1200_FIRST_INT + 23,
AU1200_GPIO_204,
AU1200_GPIO_205,
AU1200_GPIO_206,
AU1200_GPIO_207,
AU1200_GPIO_208_215, /* Logical OR of 208:215 */
AU1200_USB_INT,
AU1000_USB_HOST_INT = AU1200_USB_INT,
AU1200_LCD_INT,
AU1200_MAE_BOTH_INT,
AU1000_GPIO_0,
AU1000_GPIO_1,
AU1000_GPIO_2,
AU1000_GPIO_3,
AU1000_GPIO_4,
AU1000_GPIO_5,
AU1000_GPIO_6,
AU1000_GPIO_7,
AU1000_GPIO_8,
AU1000_GPIO_9,
AU1000_GPIO_10,
AU1000_GPIO_11,
AU1000_GPIO_12,
AU1000_GPIO_13,
AU1000_GPIO_14,
AU1000_GPIO_15,
AU1000_GPIO_16,
AU1000_GPIO_17,
AU1000_GPIO_18,
AU1000_GPIO_19,
AU1000_GPIO_20,
AU1000_GPIO_21,
AU1000_GPIO_22,
AU1000_GPIO_23,
AU1000_GPIO_24,
AU1000_GPIO_25,
AU1000_GPIO_26,
AU1000_GPIO_27,
AU1000_GPIO_28,
AU1000_GPIO_29,
AU1000_GPIO_30,
AU1000_GPIO_31,
};
#define UART0_ADDR 0xB1100000
#define UART1_ADDR 0xB1200000
#define USB_UOC_BASE 0x14020020
#define USB_UOC_LEN 0x20
#define USB_OHCI_BASE 0x14020100
#define USB_OHCI_LEN 0x100
#define USB_EHCI_BASE 0x14020200
#define USB_EHCI_LEN 0x100
#define USB_UDC_BASE 0x14022000
#define USB_UDC_LEN 0x2000
#define USB_MSR_BASE 0xB4020000
#define USB_MSR_MCFG 4
#define USBMSRMCFG_OMEMEN 0
#define USBMSRMCFG_OBMEN 1
#define USBMSRMCFG_EMEMEN 2
#define USBMSRMCFG_EBMEN 3
#define USBMSRMCFG_DMEMEN 4
#define USBMSRMCFG_DBMEN 5
#define USBMSRMCFG_GMEMEN 6
#define USBMSRMCFG_OHCCLKEN 16
#define USBMSRMCFG_EHCCLKEN 17
#define USBMSRMCFG_UDCCLKEN 18
#define USBMSRMCFG_PHYPLLEN 19
#define USBMSRMCFG_RDCOMB 30
#define USBMSRMCFG_PFEN 31
#endif /* CONFIG_SOC_AU1200 */
#define AU1000_INTC0_INT_BASE (MIPS_CPU_IRQ_BASE + 8)
#define AU1000_INTC0_INT_LAST (AU1000_INTC0_INT_BASE + 31)
#define AU1000_INTC1_INT_BASE (AU1000_INTC0_INT_BASE + 32)
#define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31)
#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST
#define INTX 0xFF /* not valid */
/* Programmable Counters 0 and 1 */
#define SYS_BASE 0xB1900000
#define SYS_COUNTER_CNTRL (SYS_BASE + 0x14)
# define SYS_CNTRL_E1S (1<<23)
# define SYS_CNTRL_T1S (1<<20)
# define SYS_CNTRL_M21 (1<<19)
# define SYS_CNTRL_M11 (1<<18)
# define SYS_CNTRL_M01 (1<<17)
# define SYS_CNTRL_C1S (1<<16)
# define SYS_CNTRL_BP (1<<14)
# define SYS_CNTRL_EN1 (1<<13)
# define SYS_CNTRL_BT1 (1<<12)
# define SYS_CNTRL_EN0 (1<<11)
# define SYS_CNTRL_BT0 (1<<10)
# define SYS_CNTRL_E0 (1<<8)
# define SYS_CNTRL_E0S (1<<7)
# define SYS_CNTRL_32S (1<<5)
# define SYS_CNTRL_T0S (1<<4)
# define SYS_CNTRL_M20 (1<<3)
# define SYS_CNTRL_M10 (1<<2)
# define SYS_CNTRL_M00 (1<<1)
# define SYS_CNTRL_C0S (1<<0)
/* Programmable Counter 0 Registers */
#define SYS_TOYTRIM (SYS_BASE + 0)
#define SYS_TOYWRITE (SYS_BASE + 4)
#define SYS_TOYMATCH0 (SYS_BASE + 8)
#define SYS_TOYMATCH1 (SYS_BASE + 0xC)
#define SYS_TOYMATCH2 (SYS_BASE + 0x10)
#define SYS_TOYREAD (SYS_BASE + 0x40)
/* Programmable Counter 1 Registers */
#define SYS_RTCTRIM (SYS_BASE + 0x44)
#define SYS_RTCWRITE (SYS_BASE + 0x48)
#define SYS_RTCMATCH0 (SYS_BASE + 0x4C)
#define SYS_RTCMATCH1 (SYS_BASE + 0x50)
#define SYS_RTCMATCH2 (SYS_BASE + 0x54)
#define SYS_RTCREAD (SYS_BASE + 0x58)
/* I2S Controller */
#define I2S_DATA 0xB1000000
# define I2S_DATA_MASK (0xffffff)
#define I2S_CONFIG 0xB1000004
# define I2S_CONFIG_XU (1<<25)
# define I2S_CONFIG_XO (1<<24)
# define I2S_CONFIG_RU (1<<23)
# define I2S_CONFIG_RO (1<<22)
# define I2S_CONFIG_TR (1<<21)
# define I2S_CONFIG_TE (1<<20)
# define I2S_CONFIG_TF (1<<19)
# define I2S_CONFIG_RR (1<<18)
# define I2S_CONFIG_RE (1<<17)
# define I2S_CONFIG_RF (1<<16)
# define I2S_CONFIG_PD (1<<11)
# define I2S_CONFIG_LB (1<<10)
# define I2S_CONFIG_IC (1<<9)
# define I2S_CONFIG_FM_BIT 7
# define I2S_CONFIG_FM_MASK (0x3 << I2S_CONFIG_FM_BIT)
# define I2S_CONFIG_FM_I2S (0x0 << I2S_CONFIG_FM_BIT)
# define I2S_CONFIG_FM_LJ (0x1 << I2S_CONFIG_FM_BIT)
# define I2S_CONFIG_FM_RJ (0x2 << I2S_CONFIG_FM_BIT)
# define I2S_CONFIG_TN (1<<6)
# define I2S_CONFIG_RN (1<<5)
# define I2S_CONFIG_SZ_BIT 0
# define I2S_CONFIG_SZ_MASK (0x1F << I2S_CONFIG_SZ_BIT)
#define I2S_CONTROL 0xB1000008
# define I2S_CONTROL_D (1<<1)
# define I2S_CONTROL_CE (1<<0)
/* USB Host Controller */
#ifndef USB_OHCI_LEN
#define USB_OHCI_LEN 0x00100000
#endif
#ifndef CONFIG_SOC_AU1200
/* USB Device Controller */
#define USBD_EP0RD 0xB0200000
#define USBD_EP0WR 0xB0200004
#define USBD_EP2WR 0xB0200008
#define USBD_EP3WR 0xB020000C
#define USBD_EP4RD 0xB0200010
#define USBD_EP5RD 0xB0200014
#define USBD_INTEN 0xB0200018
#define USBD_INTSTAT 0xB020001C
# define USBDEV_INT_SOF (1<<12)
# define USBDEV_INT_HF_BIT 6
# define USBDEV_INT_HF_MASK (0x3f << USBDEV_INT_HF_BIT)
# define USBDEV_INT_CMPLT_BIT 0
# define USBDEV_INT_CMPLT_MASK (0x3f << USBDEV_INT_CMPLT_BIT)
#define USBD_CONFIG 0xB0200020
#define USBD_EP0CS 0xB0200024
#define USBD_EP2CS 0xB0200028
#define USBD_EP3CS 0xB020002C
#define USBD_EP4CS 0xB0200030
#define USBD_EP5CS 0xB0200034
# define USBDEV_CS_SU (1<<14)
# define USBDEV_CS_NAK (1<<13)
# define USBDEV_CS_ACK (1<<12)
# define USBDEV_CS_BUSY (1<<11)
# define USBDEV_CS_TSIZE_BIT 1
# define USBDEV_CS_TSIZE_MASK (0x3ff << USBDEV_CS_TSIZE_BIT)
# define USBDEV_CS_STALL (1<<0)
#define USBD_EP0RDSTAT 0xB0200040
#define USBD_EP0WRSTAT 0xB0200044
#define USBD_EP2WRSTAT 0xB0200048
#define USBD_EP3WRSTAT 0xB020004C
#define USBD_EP4RDSTAT 0xB0200050
#define USBD_EP5RDSTAT 0xB0200054
# define USBDEV_FSTAT_FLUSH (1<<6)
# define USBDEV_FSTAT_UF (1<<5)
# define USBDEV_FSTAT_OF (1<<4)
# define USBDEV_FSTAT_FCNT_BIT 0
# define USBDEV_FSTAT_FCNT_MASK (0x0f << USBDEV_FSTAT_FCNT_BIT)
#define USBD_ENABLE 0xB0200058
# define USBDEV_ENABLE (1<<1)
# define USBDEV_CE (1<<0)
#endif /* !CONFIG_SOC_AU1200 */
/* Ethernet Controllers */
/* 4 byte offsets from AU1000_ETH_BASE */
#define MAC_CONTROL 0x0
# define MAC_RX_ENABLE (1<<2)
# define MAC_TX_ENABLE (1<<3)
# define MAC_DEF_CHECK (1<<5)
# define MAC_SET_BL(X) (((X)&0x3)<<6)
# define MAC_AUTO_PAD (1<<8)
# define MAC_DISABLE_RETRY (1<<10)
# define MAC_DISABLE_BCAST (1<<11)
# define MAC_LATE_COL (1<<12)
# define MAC_HASH_MODE (1<<13)
# define MAC_HASH_ONLY (1<<15)
# define MAC_PASS_ALL (1<<16)
# define MAC_INVERSE_FILTER (1<<17)
# define MAC_PROMISCUOUS (1<<18)
# define MAC_PASS_ALL_MULTI (1<<19)
# define MAC_FULL_DUPLEX (1<<20)
# define MAC_NORMAL_MODE 0
# define MAC_INT_LOOPBACK (1<<21)
# define MAC_EXT_LOOPBACK (1<<22)
# define MAC_DISABLE_RX_OWN (1<<23)
# define MAC_BIG_ENDIAN (1<<30)
# define MAC_RX_ALL (1<<31)
#define MAC_ADDRESS_HIGH 0x4
#define MAC_ADDRESS_LOW 0x8
#define MAC_MCAST_HIGH 0xC
#define MAC_MCAST_LOW 0x10
#define MAC_MII_CNTRL 0x14
# define MAC_MII_BUSY (1<<0)
# define MAC_MII_READ 0
# define MAC_MII_WRITE (1<<1)
# define MAC_SET_MII_SELECT_REG(X) (((X)&0x1f)<<6)
# define MAC_SET_MII_SELECT_PHY(X) (((X)&0x1f)<<11)
#define MAC_MII_DATA 0x18
#define MAC_FLOW_CNTRL 0x1C
# define MAC_FLOW_CNTRL_BUSY (1<<0)
# define MAC_FLOW_CNTRL_ENABLE (1<<1)
# define MAC_PASS_CONTROL (1<<2)
# define MAC_SET_PAUSE(X) (((X)&0xffff)<<16)
#define MAC_VLAN1_TAG 0x20
#define MAC_VLAN2_TAG 0x24
/* Ethernet Controller Enable */
# define MAC_EN_CLOCK_ENABLE (1<<0)
# define MAC_EN_RESET0 (1<<1)
# define MAC_EN_TOSS (0<<2)
# define MAC_EN_CACHEABLE (1<<3)
# define MAC_EN_RESET1 (1<<4)
# define MAC_EN_RESET2 (1<<5)
# define MAC_DMA_RESET (1<<6)
/* Ethernet Controller DMA Channels */
#define MAC0_TX_DMA_ADDR 0xB4004000
#define MAC1_TX_DMA_ADDR 0xB4004200
/* offsets from MAC_TX_RING_ADDR address */
#define MAC_TX_BUFF0_STATUS 0x0
# define TX_FRAME_ABORTED (1<<0)
# define TX_JAB_TIMEOUT (1<<1)
# define TX_NO_CARRIER (1<<2)
# define TX_LOSS_CARRIER (1<<3)
# define TX_EXC_DEF (1<<4)
# define TX_LATE_COLL_ABORT (1<<5)
# define TX_EXC_COLL (1<<6)
# define TX_UNDERRUN (1<<7)
# define TX_DEFERRED (1<<8)
# define TX_LATE_COLL (1<<9)
# define TX_COLL_CNT_MASK (0xF<<10)
# define TX_PKT_RETRY (1<<31)
#define MAC_TX_BUFF0_ADDR 0x4
# define TX_DMA_ENABLE (1<<0)
# define TX_T_DONE (1<<1)
# define TX_GET_DMA_BUFFER(X) (((X)>>2)&0x3)
#define MAC_TX_BUFF0_LEN 0x8
#define MAC_TX_BUFF1_STATUS 0x10
#define MAC_TX_BUFF1_ADDR 0x14
#define MAC_TX_BUFF1_LEN 0x18
#define MAC_TX_BUFF2_STATUS 0x20
#define MAC_TX_BUFF2_ADDR 0x24
#define MAC_TX_BUFF2_LEN 0x28
#define MAC_TX_BUFF3_STATUS 0x30
#define MAC_TX_BUFF3_ADDR 0x34
#define MAC_TX_BUFF3_LEN 0x38
#define MAC0_RX_DMA_ADDR 0xB4004100
#define MAC1_RX_DMA_ADDR 0xB4004300
/* offsets from MAC_RX_RING_ADDR */
#define MAC_RX_BUFF0_STATUS 0x0
# define RX_FRAME_LEN_MASK 0x3fff
# define RX_WDOG_TIMER (1<<14)
# define RX_RUNT (1<<15)
# define RX_OVERLEN (1<<16)
# define RX_COLL (1<<17)
# define RX_ETHER (1<<18)
# define RX_MII_ERROR (1<<19)
# define RX_DRIBBLING (1<<20)
# define RX_CRC_ERROR (1<<21)
# define RX_VLAN1 (1<<22)
# define RX_VLAN2 (1<<23)
# define RX_LEN_ERROR (1<<24)
# define RX_CNTRL_FRAME (1<<25)
# define RX_U_CNTRL_FRAME (1<<26)
# define RX_MCAST_FRAME (1<<27)
# define RX_BCAST_FRAME (1<<28)
# define RX_FILTER_FAIL (1<<29)
# define RX_PACKET_FILTER (1<<30)
# define RX_MISSED_FRAME (1<<31)
# define RX_ERROR (RX_WDOG_TIMER | RX_RUNT | RX_OVERLEN | \
RX_COLL | RX_MII_ERROR | RX_CRC_ERROR | \
RX_LEN_ERROR | RX_U_CNTRL_FRAME | RX_MISSED_FRAME)
#define MAC_RX_BUFF0_ADDR 0x4
# define RX_DMA_ENABLE (1<<0)
# define RX_T_DONE (1<<1)
# define RX_GET_DMA_BUFFER(X) (((X)>>2)&0x3)
# define RX_SET_BUFF_ADDR(X) ((X)&0xffffffc0)
#define MAC_RX_BUFF1_STATUS 0x10
#define MAC_RX_BUFF1_ADDR 0x14
#define MAC_RX_BUFF2_STATUS 0x20
#define MAC_RX_BUFF2_ADDR 0x24
#define MAC_RX_BUFF3_STATUS 0x30
#define MAC_RX_BUFF3_ADDR 0x34
/* UARTS 0-3 */
#define UART_BASE UART0_ADDR
#ifdef CONFIG_SOC_AU1200
#define UART_DEBUG_BASE UART1_ADDR
#else
#define UART_DEBUG_BASE UART3_ADDR
#endif
#define UART_RX 0 /* Receive buffer */
#define UART_TX 4 /* Transmit buffer */
#define UART_IER 8 /* Interrupt Enable Register */
#define UART_IIR 0xC /* Interrupt ID Register */
#define UART_FCR 0x10 /* FIFO Control Register */
#define UART_LCR 0x14 /* Line Control Register */
#define UART_MCR 0x18 /* Modem Control Register */
#define UART_LSR 0x1C /* Line Status Register */
#define UART_MSR 0x20 /* Modem Status Register */
#define UART_CLK 0x28 /* Baud Rate Clock Divider */
#define UART_MOD_CNTRL 0x100 /* Module Control */
#define UART_FCR_ENABLE_FIFO 0x01 /* Enable the FIFO */
#define UART_FCR_CLEAR_RCVR 0x02 /* Clear the RCVR FIFO */
#define UART_FCR_CLEAR_XMIT 0x04 /* Clear the XMIT FIFO */
#define UART_FCR_DMA_SELECT 0x08 /* For DMA applications */
#define UART_FCR_TRIGGER_MASK 0xF0 /* Mask for the FIFO trigger range */
#define UART_FCR_R_TRIGGER_1 0x00 /* Mask for receive trigger set at 1 */
#define UART_FCR_R_TRIGGER_4 0x40 /* Mask for receive trigger set at 4 */
#define UART_FCR_R_TRIGGER_8 0x80 /* Mask for receive trigger set at 8 */
#define UART_FCR_R_TRIGGER_14 0xA0 /* Mask for receive trigger set at 14 */
#define UART_FCR_T_TRIGGER_0 0x00 /* Mask for transmit trigger set at 0 */
#define UART_FCR_T_TRIGGER_4 0x10 /* Mask for transmit trigger set at 4 */
#define UART_FCR_T_TRIGGER_8 0x20 /* Mask for transmit trigger set at 8 */
#define UART_FCR_T_TRIGGER_12 0x30 /* Mask for transmit trigger set at 12 */
/*
* These are the definitions for the Line Control Register
*/
#define UART_LCR_SBC 0x40 /* Set break control */
#define UART_LCR_SPAR 0x20 /* Stick parity (?) */
#define UART_LCR_EPAR 0x10 /* Even parity select */
#define UART_LCR_PARITY 0x08 /* Parity Enable */
#define UART_LCR_STOP 0x04 /* Stop bits: 0=1 stop bit, 1= 2 stop bits */
#define UART_LCR_WLEN5 0x00 /* Wordlength: 5 bits */
#define UART_LCR_WLEN6 0x01 /* Wordlength: 6 bits */
#define UART_LCR_WLEN7 0x02 /* Wordlength: 7 bits */
#define UART_LCR_WLEN8 0x03 /* Wordlength: 8 bits */
/*
* These are the definitions for the Line Status Register
*/
#define UART_LSR_TEMT 0x40 /* Transmitter empty */
#define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
#define UART_LSR_BI 0x10 /* Break interrupt indicator */
#define UART_LSR_FE 0x08 /* Frame error indicator */
#define UART_LSR_PE 0x04 /* Parity error indicator */
#define UART_LSR_OE 0x02 /* Overrun error indicator */
#define UART_LSR_DR 0x01 /* Receiver data ready */
/*
* These are the definitions for the Interrupt Identification Register
*/
#define UART_IIR_NO_INT 0x01 /* No interrupts pending */
#define UART_IIR_ID 0x06 /* Mask for the interrupt ID */
#define UART_IIR_MSI 0x00 /* Modem status interrupt */
#define UART_IIR_THRI 0x02 /* Transmitter holding register empty */
#define UART_IIR_RDI 0x04 /* Receiver data interrupt */
#define UART_IIR_RLSI 0x06 /* Receiver line status interrupt */
/*
* These are the definitions for the Interrupt Enable Register
*/
#define UART_IER_MSI 0x08 /* Enable Modem status interrupt */
#define UART_IER_RLSI 0x04 /* Enable receiver line status interrupt */
#define UART_IER_THRI 0x02 /* Enable Transmitter holding register int. */
#define UART_IER_RDI 0x01 /* Enable receiver data interrupt */
/*
* These are the definitions for the Modem Control Register
*/
#define UART_MCR_LOOP 0x10 /* Enable loopback test mode */
#define UART_MCR_OUT2 0x08 /* Out2 complement */
#define UART_MCR_OUT1 0x04 /* Out1 complement */
#define UART_MCR_RTS 0x02 /* RTS complement */
#define UART_MCR_DTR 0x01 /* DTR complement */
/*
* These are the definitions for the Modem Status Register
*/
#define UART_MSR_DCD 0x80 /* Data Carrier Detect */
#define UART_MSR_RI 0x40 /* Ring Indicator */
#define UART_MSR_DSR 0x20 /* Data Set Ready */
#define UART_MSR_CTS 0x10 /* Clear to Send */
#define UART_MSR_DDCD 0x08 /* Delta DCD */
#define UART_MSR_TERI 0x04 /* Trailing edge ring indicator */
#define UART_MSR_DDSR 0x02 /* Delta DSR */
#define UART_MSR_DCTS 0x01 /* Delta CTS */
#define UART_MSR_ANY_DELTA 0x0F /* Any of the delta bits! */
/* SSIO */
#define SSI0_STATUS 0xB1600000
# define SSI_STATUS_BF (1<<4)
# define SSI_STATUS_OF (1<<3)
# define SSI_STATUS_UF (1<<2)
# define SSI_STATUS_D (1<<1)
# define SSI_STATUS_B (1<<0)
#define SSI0_INT 0xB1600004
# define SSI_INT_OI (1<<3)
# define SSI_INT_UI (1<<2)
# define SSI_INT_DI (1<<1)
#define SSI0_INT_ENABLE 0xB1600008
# define SSI_INTE_OIE (1<<3)
# define SSI_INTE_UIE (1<<2)
# define SSI_INTE_DIE (1<<1)
#define SSI0_CONFIG 0xB1600020
# define SSI_CONFIG_AO (1<<24)
# define SSI_CONFIG_DO (1<<23)
# define SSI_CONFIG_ALEN_BIT 20
# define SSI_CONFIG_ALEN_MASK (0x7<<20)
# define SSI_CONFIG_DLEN_BIT 16
# define SSI_CONFIG_DLEN_MASK (0x7<<16)
# define SSI_CONFIG_DD (1<<11)
# define SSI_CONFIG_AD (1<<10)
# define SSI_CONFIG_BM_BIT 8
# define SSI_CONFIG_BM_MASK (0x3<<8)
# define SSI_CONFIG_CE (1<<7)
# define SSI_CONFIG_DP (1<<6)
# define SSI_CONFIG_DL (1<<5)
# define SSI_CONFIG_EP (1<<4)
#define SSI0_ADATA 0xB1600024
# define SSI_AD_D (1<<24)
# define SSI_AD_ADDR_BIT 16
# define SSI_AD_ADDR_MASK (0xff<<16)
# define SSI_AD_DATA_BIT 0
# define SSI_AD_DATA_MASK (0xfff<<0)
#define SSI0_CLKDIV 0xB1600028
#define SSI0_CONTROL 0xB1600100
# define SSI_CONTROL_CD (1<<1)
# define SSI_CONTROL_E (1<<0)
/* SSI1 */
#define SSI1_STATUS 0xB1680000
#define SSI1_INT 0xB1680004
#define SSI1_INT_ENABLE 0xB1680008
#define SSI1_CONFIG 0xB1680020
#define SSI1_ADATA 0xB1680024
#define SSI1_CLKDIV 0xB1680028
#define SSI1_ENABLE 0xB1680100
/*
* Register content definitions
*/
#define SSI_STATUS_BF (1<<4)
#define SSI_STATUS_OF (1<<3)
#define SSI_STATUS_UF (1<<2)
#define SSI_STATUS_D (1<<1)
#define SSI_STATUS_B (1<<0)
/* SSI_INT */
#define SSI_INT_OI (1<<3)
#define SSI_INT_UI (1<<2)
#define SSI_INT_DI (1<<1)
/* SSI_INTEN */
#define SSI_INTEN_OIE (1<<3)
#define SSI_INTEN_UIE (1<<2)
#define SSI_INTEN_DIE (1<<1)
#define SSI_CONFIG_AO (1<<24)
#define SSI_CONFIG_DO (1<<23)
#define SSI_CONFIG_ALEN (7<<20)
#define SSI_CONFIG_DLEN (15<<16)
#define SSI_CONFIG_DD (1<<11)
#define SSI_CONFIG_AD (1<<10)
#define SSI_CONFIG_BM (3<<8)
#define SSI_CONFIG_CE (1<<7)
#define SSI_CONFIG_DP (1<<6)
#define SSI_CONFIG_DL (1<<5)
#define SSI_CONFIG_EP (1<<4)
#define SSI_CONFIG_ALEN_N(N) ((N-1)<<20)
#define SSI_CONFIG_DLEN_N(N) ((N-1)<<16)
#define SSI_CONFIG_BM_HI (0<<8)
#define SSI_CONFIG_BM_LO (1<<8)
#define SSI_CONFIG_BM_CY (2<<8)
#define SSI_ADATA_D (1<<24)
#define SSI_ADATA_ADDR (0xFF<<16)
#define SSI_ADATA_DATA (0x0FFF)
#define SSI_ADATA_ADDR_N(N) (N<<16)
#define SSI_ENABLE_CD (1<<1)
#define SSI_ENABLE_E (1<<0)
/* IrDA Controller */
#define IRDA_BASE 0xB0300000
#define IR_RING_PTR_STATUS (IRDA_BASE+0x00)
#define IR_RING_BASE_ADDR_H (IRDA_BASE+0x04)
#define IR_RING_BASE_ADDR_L (IRDA_BASE+0x08)
#define IR_RING_SIZE (IRDA_BASE+0x0C)
#define IR_RING_PROMPT (IRDA_BASE+0x10)
#define IR_RING_ADDR_CMPR (IRDA_BASE+0x14)
#define IR_INT_CLEAR (IRDA_BASE+0x18)
#define IR_CONFIG_1 (IRDA_BASE+0x20)
# define IR_RX_INVERT_LED (1<<0)
# define IR_TX_INVERT_LED (1<<1)
# define IR_ST (1<<2)
# define IR_SF (1<<3)
# define IR_SIR (1<<4)
# define IR_MIR (1<<5)
# define IR_FIR (1<<6)
# define IR_16CRC (1<<7)
# define IR_TD (1<<8)
# define IR_RX_ALL (1<<9)
# define IR_DMA_ENABLE (1<<10)
# define IR_RX_ENABLE (1<<11)
# define IR_TX_ENABLE (1<<12)
# define IR_LOOPBACK (1<<14)
# define IR_SIR_MODE (IR_SIR | IR_DMA_ENABLE | \
IR_RX_ALL | IR_RX_ENABLE | IR_SF | IR_16CRC)
#define IR_SIR_FLAGS (IRDA_BASE+0x24)
#define IR_ENABLE (IRDA_BASE+0x28)
# define IR_RX_STATUS (1<<9)
# define IR_TX_STATUS (1<<10)
#define IR_READ_PHY_CONFIG (IRDA_BASE+0x2C)
#define IR_WRITE_PHY_CONFIG (IRDA_BASE+0x30)
#define IR_MAX_PKT_LEN (IRDA_BASE+0x34)
#define IR_RX_BYTE_CNT (IRDA_BASE+0x38)
#define IR_CONFIG_2 (IRDA_BASE+0x3C)
# define IR_MODE_INV (1<<0)
# define IR_ONE_PIN (1<<1)
#define IR_INTERFACE_CONFIG (IRDA_BASE+0x40)
/* GPIO */
#define SYS_PINFUNC 0xB190002C
# define SYS_PF_USB (1<<15) /* 2nd USB device/host */
# define SYS_PF_U3 (1<<14) /* GPIO23/U3TXD */
# define SYS_PF_U2 (1<<13) /* GPIO22/U2TXD */
# define SYS_PF_U1 (1<<12) /* GPIO21/U1TXD */
# define SYS_PF_SRC (1<<11) /* GPIO6/SROMCKE */
# define SYS_PF_CK5 (1<<10) /* GPIO3/CLK5 */
# define SYS_PF_CK4 (1<<9) /* GPIO2/CLK4 */
# define SYS_PF_IRF (1<<8) /* GPIO15/IRFIRSEL */
# define SYS_PF_UR3 (1<<7) /* GPIO[14:9]/UART3 */
# define SYS_PF_I2D (1<<6) /* GPIO8/I2SDI */
# define SYS_PF_I2S (1<<5) /* I2S/GPIO[29:31] */
# define SYS_PF_NI2 (1<<4) /* NI2/GPIO[24:28] */
# define SYS_PF_U0 (1<<3) /* U0TXD/GPIO20 */
# define SYS_PF_RD (1<<2) /* IRTXD/GPIO19 */
# define SYS_PF_A97 (1<<1) /* AC97/SSL1 */
# define SYS_PF_S0 (1<<0) /* SSI_0/GPIO[16:18] */
/* Au1100 Only */
# define SYS_PF_PC (1<<18) /* PCMCIA/GPIO[207:204] */
# define SYS_PF_LCD (1<<17) /* extern lcd/GPIO[203:200] */
# define SYS_PF_CS (1<<16) /* EXTCLK0/32khz to gpio2 */
# define SYS_PF_EX0 (1<<9) /* gpio2/clock */
/* Au1550 Only. Redefines lots of pins */
# define SYS_PF_PSC2_MASK (7 << 17)
# define SYS_PF_PSC2_AC97 (0)
# define SYS_PF_PSC2_SPI (0)
# define SYS_PF_PSC2_I2S (1 << 17)
# define SYS_PF_PSC2_SMBUS (3 << 17)
# define SYS_PF_PSC2_GPIO (7 << 17)
# define SYS_PF_PSC3_MASK (7 << 20)
# define SYS_PF_PSC3_AC97 (0)
# define SYS_PF_PSC3_SPI (0)
# define SYS_PF_PSC3_I2S (1 << 20)
# define SYS_PF_PSC3_SMBUS (3 << 20)
# define SYS_PF_PSC3_GPIO (7 << 20)
# define SYS_PF_PSC1_S1 (1 << 1)
# define SYS_PF_MUST_BE_SET ((1 << 5) | (1 << 2))
/* Au1200 Only */
#ifdef CONFIG_SOC_AU1200
#define SYS_PINFUNC_DMA (1<<31)
#define SYS_PINFUNC_S0A (1<<30)
#define SYS_PINFUNC_S1A (1<<29)
#define SYS_PINFUNC_LP0 (1<<28)
#define SYS_PINFUNC_LP1 (1<<27)
#define SYS_PINFUNC_LD16 (1<<26)
#define SYS_PINFUNC_LD8 (1<<25)
#define SYS_PINFUNC_LD1 (1<<24)
#define SYS_PINFUNC_LD0 (1<<23)
#define SYS_PINFUNC_P1A (3<<21)
#define SYS_PINFUNC_P1B (1<<20)
#define SYS_PINFUNC_FS3 (1<<19)
#define SYS_PINFUNC_P0A (3<<17)
#define SYS_PINFUNC_CS (1<<16)
#define SYS_PINFUNC_CIM (1<<15)
#define SYS_PINFUNC_P1C (1<<14)
#define SYS_PINFUNC_U1T (1<<12)
#define SYS_PINFUNC_U1R (1<<11)
#define SYS_PINFUNC_EX1 (1<<10)
#define SYS_PINFUNC_EX0 (1<<9)
#define SYS_PINFUNC_U0R (1<<8)
#define SYS_PINFUNC_MC (1<<7)
#define SYS_PINFUNC_S0B (1<<6)
#define SYS_PINFUNC_S0C (1<<5)
#define SYS_PINFUNC_P0B (1<<4)
#define SYS_PINFUNC_U0T (1<<3)
#define SYS_PINFUNC_S1B (1<<2)
#endif
#define SYS_TRIOUTRD 0xB1900100
#define SYS_TRIOUTCLR 0xB1900100
#define SYS_OUTPUTRD 0xB1900108
#define SYS_OUTPUTSET 0xB1900108
#define SYS_OUTPUTCLR 0xB190010C
#define SYS_PINSTATERD 0xB1900110
#define SYS_PININPUTEN 0xB1900110
/* GPIO2, Au1500, Au1550 only */
#define GPIO2_BASE 0xB1700000
#define GPIO2_DIR (GPIO2_BASE + 0)
#define GPIO2_OUTPUT (GPIO2_BASE + 8)
#define GPIO2_PINSTATE (GPIO2_BASE + 0xC)
#define GPIO2_INTENABLE (GPIO2_BASE + 0x10)
#define GPIO2_ENABLE (GPIO2_BASE + 0x14)
/* Power Management */
#define SYS_SCRATCH0 0xB1900018
#define SYS_SCRATCH1 0xB190001C
#define SYS_WAKEMSK 0xB1900034
#define SYS_ENDIAN 0xB1900038
#define SYS_POWERCTRL 0xB190003C
#define SYS_WAKESRC 0xB190005C
#define SYS_SLPPWR 0xB1900078
#define SYS_SLEEP 0xB190007C
/* Clock Controller */
#define SYS_FREQCTRL0 0xB1900020
# define SYS_FC_FRDIV2_BIT 22
# define SYS_FC_FRDIV2_MASK (0xff << SYS_FC_FRDIV2_BIT)
# define SYS_FC_FE2 (1<<21)
# define SYS_FC_FS2 (1<<20)
# define SYS_FC_FRDIV1_BIT 12
# define SYS_FC_FRDIV1_MASK (0xff << SYS_FC_FRDIV1_BIT)
# define SYS_FC_FE1 (1<<11)
# define SYS_FC_FS1 (1<<10)
# define SYS_FC_FRDIV0_BIT 2
# define SYS_FC_FRDIV0_MASK (0xff << SYS_FC_FRDIV0_BIT)
# define SYS_FC_FE0 (1<<1)
# define SYS_FC_FS0 (1<<0)
#define SYS_FREQCTRL1 0xB1900024
# define SYS_FC_FRDIV5_BIT 22
# define SYS_FC_FRDIV5_MASK (0xff << SYS_FC_FRDIV5_BIT)
# define SYS_FC_FE5 (1<<21)
# define SYS_FC_FS5 (1<<20)
# define SYS_FC_FRDIV4_BIT 12
# define SYS_FC_FRDIV4_MASK (0xff << SYS_FC_FRDIV4_BIT)
# define SYS_FC_FE4 (1<<11)
# define SYS_FC_FS4 (1<<10)
# define SYS_FC_FRDIV3_BIT 2
# define SYS_FC_FRDIV3_MASK (0xff << SYS_FC_FRDIV3_BIT)
# define SYS_FC_FE3 (1<<1)
# define SYS_FC_FS3 (1<<0)
#define SYS_CLKSRC 0xB1900028
# define SYS_CS_ME1_BIT 27
# define SYS_CS_ME1_MASK (0x7<<SYS_CS_ME1_BIT)
# define SYS_CS_DE1 (1<<26)
# define SYS_CS_CE1 (1<<25)
# define SYS_CS_ME0_BIT 22
# define SYS_CS_ME0_MASK (0x7<<SYS_CS_ME0_BIT)
# define SYS_CS_DE0 (1<<21)
# define SYS_CS_CE0 (1<<20)
# define SYS_CS_MI2_BIT 17
# define SYS_CS_MI2_MASK (0x7<<SYS_CS_MI2_BIT)
# define SYS_CS_DI2 (1<<16)
# define SYS_CS_CI2 (1<<15)
#ifdef CONFIG_SOC_AU1100
# define SYS_CS_ML_BIT 7
# define SYS_CS_ML_MASK (0x7<<SYS_CS_ML_BIT)
# define SYS_CS_DL (1<<6)
# define SYS_CS_CL (1<<5)
#else
# define SYS_CS_MUH_BIT 12
# define SYS_CS_MUH_MASK (0x7<<SYS_CS_MUH_BIT)
# define SYS_CS_DUH (1<<11)
# define SYS_CS_CUH (1<<10)
# define SYS_CS_MUD_BIT 7
# define SYS_CS_MUD_MASK (0x7<<SYS_CS_MUD_BIT)
# define SYS_CS_DUD (1<<6)
# define SYS_CS_CUD (1<<5)
#endif
# define SYS_CS_MIR_BIT 2
# define SYS_CS_MIR_MASK (0x7<<SYS_CS_MIR_BIT)
# define SYS_CS_DIR (1<<1)
# define SYS_CS_CIR (1<<0)
# define SYS_CS_MUX_AUX 0x1
# define SYS_CS_MUX_FQ0 0x2
# define SYS_CS_MUX_FQ1 0x3
# define SYS_CS_MUX_FQ2 0x4
# define SYS_CS_MUX_FQ3 0x5
# define SYS_CS_MUX_FQ4 0x6
# define SYS_CS_MUX_FQ5 0x7
#define SYS_CPUPLL 0xB1900060
#define SYS_AUXPLL 0xB1900064
/* AC97 Controller */
#define AC97C_CONFIG 0xB0000000
# define AC97C_RECV_SLOTS_BIT 13
# define AC97C_RECV_SLOTS_MASK (0x3ff << AC97C_RECV_SLOTS_BIT)
# define AC97C_XMIT_SLOTS_BIT 3
# define AC97C_XMIT_SLOTS_MASK (0x3ff << AC97C_XMIT_SLOTS_BIT)
# define AC97C_SG (1<<2)
# define AC97C_SYNC (1<<1)
# define AC97C_RESET (1<<0)
#define AC97C_STATUS 0xB0000004
# define AC97C_XU (1<<11)
# define AC97C_XO (1<<10)
# define AC97C_RU (1<<9)
# define AC97C_RO (1<<8)
# define AC97C_READY (1<<7)
# define AC97C_CP (1<<6)
# define AC97C_TR (1<<5)
# define AC97C_TE (1<<4)
# define AC97C_TF (1<<3)
# define AC97C_RR (1<<2)
# define AC97C_RE (1<<1)
# define AC97C_RF (1<<0)
#define AC97C_DATA 0xB0000008
#define AC97C_CMD 0xB000000C
# define AC97C_WD_BIT 16
# define AC97C_READ (1<<7)
# define AC97C_INDEX_MASK 0x7f
#define AC97C_CNTRL 0xB0000010
# 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, kseg0 addr
#define Au1500_PCI_CMEM (Au1500_CFG_BASE + 0)
#define Au1500_PCI_CFG (Au1500_CFG_BASE + 4)
# define PCI_ERROR ((1<<22) | (1<<23) | (1<<24) | (1<<25) | (1<<26) | (1<<27))
#define Au1500_PCI_B2BMASK_CCH (Au1500_CFG_BASE + 8)
#define Au1500_PCI_B2B0_VID (Au1500_CFG_BASE + 0xC)
#define Au1500_PCI_B2B1_ID (Au1500_CFG_BASE + 0x10)
#define Au1500_PCI_MWMASK_DEV (Au1500_CFG_BASE + 0x14)
#define Au1500_PCI_MWBASE_REV_CCL (Au1500_CFG_BASE + 0x18)
#define Au1500_PCI_ERR_ADDR (Au1500_CFG_BASE + 0x1C)
#define Au1500_PCI_SPEC_INTACK (Au1500_CFG_BASE + 0x20)
#define Au1500_PCI_ID (Au1500_CFG_BASE + 0x100)
#define Au1500_PCI_STATCMD (Au1500_CFG_BASE + 0x104)
#define Au1500_PCI_CLASSREV (Au1500_CFG_BASE + 0x108)
#define Au1500_PCI_HDRTYPE (Au1500_CFG_BASE + 0x10C)
#define Au1500_PCI_MBAR (Au1500_CFG_BASE + 0x110)
#define Au1500_PCI_HDR 0xB4005100 // virtual, kseg0 addr
/* All of our structures, like pci resource, have 32 bit members.
* Drivers are expected to do an ioremap on the PCI MEM resource, but it's
* hard to store 0x4 0000 0000 in a 32 bit type. We require a small patch
* to __ioremap to check for addresses between (u32)Au1500_PCI_MEM_START and
* (u32)Au1500_PCI_MEM_END and change those to the full 36 bit PCI MEM
* addresses. For PCI IO, it's simpler because we get to do the ioremap
* ourselves and then adjust the device's resources.
*/
#define Au1500_EXT_CFG 0x600000000ULL
#define Au1500_EXT_CFG_TYPE1 0x680000000ULL
#define Au1500_PCI_IO_START 0x500000000ULL
#define Au1500_PCI_IO_END 0x5000FFFFFULL
#define Au1500_PCI_MEM_START 0x440000000ULL
#define Au1500_PCI_MEM_END 0x44FFFFFFFULL
#define PCI_IO_START 0x00001000
#define PCI_IO_END 0x000FFFFF
#define PCI_MEM_START 0x40000000
#define PCI_MEM_END 0x4FFFFFFF
#define PCI_FIRST_DEVFN (0<<3)
#define PCI_LAST_DEVFN (19<<3)
#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */
#define IOPORT_RESOURCE_END 0xffffffff
#define IOMEM_RESOURCE_START 0x10000000
#define IOMEM_RESOURCE_END 0xffffffff
/*
* Borrowed from the PPC arch:
* The following macro is used to lookup irqs in a standard table
* format for those PPC systems that do not already have PCI
* interrupts properly routed.
*/
/* FIXME - double check this from asm-ppc/pci-bridge.h */
#define PCI_IRQ_TABLE_LOOKUP \
({ long _ctl_ = -1; \
if (idsel >= min_idsel && idsel <= max_idsel && pin <= irqs_per_slot) \
_ctl_ = pci_irq_table[idsel - min_idsel][pin-1]; \
_ctl_; })
#else /* Au1000 and Au1100 and Au1200 */
/* don't allow any legacy ports probing */
#define IOPORT_RESOURCE_START 0x10000000
#define IOPORT_RESOURCE_END 0xffffffff
#define IOMEM_RESOURCE_START 0x10000000
#define IOMEM_RESOURCE_END 0xffffffff
#define PCI_IO_START 0
#define PCI_IO_END 0
#define PCI_MEM_START 0
#define PCI_MEM_END 0
#define PCI_FIRST_DEVFN 0
#define PCI_LAST_DEVFN 0
#endif
#ifndef _LANGUAGE_ASSEMBLY
typedef volatile struct
{
/* 0x0000 */ u32 toytrim;
/* 0x0004 */ u32 toywrite;
/* 0x0008 */ u32 toymatch0;
/* 0x000C */ u32 toymatch1;
/* 0x0010 */ u32 toymatch2;
/* 0x0014 */ u32 cntrctrl;
/* 0x0018 */ u32 scratch0;
/* 0x001C */ u32 scratch1;
/* 0x0020 */ u32 freqctrl0;
/* 0x0024 */ u32 freqctrl1;
/* 0x0028 */ u32 clksrc;
/* 0x002C */ u32 pinfunc;
/* 0x0030 */ u32 reserved0;
/* 0x0034 */ u32 wakemsk;
/* 0x0038 */ u32 endian;
/* 0x003C */ u32 powerctrl;
/* 0x0040 */ u32 toyread;
/* 0x0044 */ u32 rtctrim;
/* 0x0048 */ u32 rtcwrite;
/* 0x004C */ u32 rtcmatch0;
/* 0x0050 */ u32 rtcmatch1;
/* 0x0054 */ u32 rtcmatch2;
/* 0x0058 */ u32 rtcread;
/* 0x005C */ u32 wakesrc;
/* 0x0060 */ u32 cpupll;
/* 0x0064 */ u32 auxpll;
/* 0x0068 */ u32 reserved1;
/* 0x006C */ u32 reserved2;
/* 0x0070 */ u32 reserved3;
/* 0x0074 */ u32 reserved4;
/* 0x0078 */ u32 slppwr;
/* 0x007C */ u32 sleep;
/* 0x0080 */ u32 reserved5[32];
/* 0x0100 */ u32 trioutrd;
#define trioutclr trioutrd
/* 0x0104 */ u32 reserved6;
/* 0x0108 */ u32 outputrd;
#define outputset outputrd
/* 0x010C */ u32 outputclr;
/* 0x0110 */ u32 pinstaterd;
#define pininputen pinstaterd
} AU1X00_SYS;
static AU1X00_SYS* const sys = (AU1X00_SYS *)SYS_BASE;
#endif
/* Processor information base on prid.
* Copied from PowerPC.
*/
#ifndef _LANGUAGE_ASSEMBLY
struct cpu_spec {
/* CPU is matched via (PRID & prid_mask) == prid_value */
unsigned int prid_mask;
unsigned int prid_value;
char *cpu_name;
unsigned char cpu_od; /* Set Config[OD] */
unsigned char cpu_bclk; /* Enable BCLK switching */
unsigned char cpu_pll_wo; /* sys_cpupll reg. write-only */
};
extern struct cpu_spec cpu_specs[];
extern struct cpu_spec *cur_cpu_spec[];
#endif
#endif
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