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M7350/kernel/arch/mips/include/asm/mach-au1x00/au1000.h

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M7350v1_en_gpl
2024-09-09 08:52:07 +00:00
/*
*
* BRIEF MODULE DESCRIPTION
* Include file for Alchemy Semiconductor's Au1k CPU.
*
* Copyright 2000-2001, 2006-2008 MontaVista Software Inc.
* Author: MontaVista Software, Inc. <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 <linux/io.h>
#include <linux/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;
}
/* Early Au1000 have a write-only SYS_CPUPLL register. */
static inline int au1xxx_cpu_has_pll_wo(void)
{
switch (read_c0_prid()) {
case 0x00030100: /* Au1000 DA */
case 0x00030201: /* Au1000 HA */
case 0x00030202: /* Au1000 HB */
return 1;
}
return 0;
}
/* does CPU need CONFIG[OD] set to fix tons of errata? */
static inline int au1xxx_cpu_needs_config_od(void)
{
/*
* c0_config.od (bit 19) was write only (and read as 0) on the
* early revisions of Alchemy SOCs. It disables the bus trans-
* action overlapping and needs to be set to fix various errata.
*/
switch (read_c0_prid()) {
case 0x00030100: /* Au1000 DA */
case 0x00030201: /* Au1000 HA */
case 0x00030202: /* Au1000 HB */
case 0x01030200: /* Au1500 AB */
/*
* Au1100/Au1200 errata actually keep silence about this bit,
* so we set it just in case for those revisions that require
* it to be set according to the (now gone) cpu_table.
*/
case 0x02030200: /* Au1100 AB */
case 0x02030201: /* Au1100 BA */
case 0x02030202: /* Au1100 BC */
case 0x04030201: /* Au1200 AC */
return 1;
}
return 0;
}
#define ALCHEMY_CPU_UNKNOWN -1
#define ALCHEMY_CPU_AU1000 0
#define ALCHEMY_CPU_AU1500 1
#define ALCHEMY_CPU_AU1100 2
#define ALCHEMY_CPU_AU1550 3
#define ALCHEMY_CPU_AU1200 4
#define ALCHEMY_CPU_AU1300 5
static inline int alchemy_get_cputype(void)
{
switch (read_c0_prid() & 0xffff0000) {
case 0x00030000:
return ALCHEMY_CPU_AU1000;
break;
case 0x01030000:
return ALCHEMY_CPU_AU1500;
break;
case 0x02030000:
return ALCHEMY_CPU_AU1100;
break;
case 0x03030000:
return ALCHEMY_CPU_AU1550;
break;
case 0x04030000:
case 0x05030000:
return ALCHEMY_CPU_AU1200;
break;
case 0x800c0000:
return ALCHEMY_CPU_AU1300;
break;
}
return ALCHEMY_CPU_UNKNOWN;
}
/* return number of uarts on a given cputype */
static inline int alchemy_get_uarts(int type)
{
switch (type) {
case ALCHEMY_CPU_AU1000:
case ALCHEMY_CPU_AU1300:
return 4;
case ALCHEMY_CPU_AU1500:
case ALCHEMY_CPU_AU1200:
return 2;
case ALCHEMY_CPU_AU1100:
case ALCHEMY_CPU_AU1550:
return 3;
}
return 0;
}
/* enable an UART block if it isn't already */
static inline void alchemy_uart_enable(u32 uart_phys)
{
void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys);
/* reset, enable clock, deassert reset */
if ((__raw_readl(addr + 0x100) & 3) != 3) {
__raw_writel(0, addr + 0x100);
wmb();
__raw_writel(1, addr + 0x100);
wmb();
}
__raw_writel(3, addr + 0x100);
wmb();
}
static inline void alchemy_uart_disable(u32 uart_phys)
{
void __iomem *addr = (void __iomem *)KSEG1ADDR(uart_phys);
__raw_writel(0, addr + 0x100); /* UART_MOD_CNTRL */
wmb();
}
static inline void alchemy_uart_putchar(u32 uart_phys, u8 c)
{
void __iomem *base = (void __iomem *)KSEG1ADDR(uart_phys);
int timeout, i;
/* check LSR TX_EMPTY bit */
timeout = 0xffffff;
do {
if (__raw_readl(base + 0x1c) & 0x20)
break;
/* slow down */
for (i = 10000; i; i--)
asm volatile ("nop");
} while (--timeout);
__raw_writel(c, base + 0x04); /* tx */
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);
extern void set_au1x00_uart_baud_base(unsigned long new_baud_base);
extern unsigned long get_au1x00_uart_baud_base(void);
extern unsigned long au1xxx_calc_clock(void);
/* PM: arch/mips/alchemy/common/sleeper.S, power.c, irq.c */
void alchemy_sleep_au1000(void);
void alchemy_sleep_au1550(void);
void alchemy_sleep_au1300(void);
void au_sleep(void);
/* USB: drivers/usb/host/alchemy-common.c */
enum alchemy_usb_block {
ALCHEMY_USB_OHCI0,
ALCHEMY_USB_UDC0,
ALCHEMY_USB_EHCI0,
ALCHEMY_USB_OTG0,
ALCHEMY_USB_OHCI1,
};
int alchemy_usb_control(int block, int enable);
/* PCI controller platform data */
struct alchemy_pci_platdata {
int (*board_map_irq)(const struct pci_dev *d, u8 slot, u8 pin);
int (*board_pci_idsel)(unsigned int devsel, int assert);
/* bits to set/clear in PCI_CONFIG register */
unsigned long pci_cfg_set;
unsigned long pci_cfg_clr;
};
/* Multifunction pins: Each of these pins can either be assigned to the
* GPIO controller or a on-chip peripheral.
* Call "au1300_pinfunc_to_dev()" or "au1300_pinfunc_to_gpio()" to
* assign one of these to either the GPIO controller or the device.
*/
enum au1300_multifunc_pins {
/* wake-from-str pins 0-3 */
AU1300_PIN_WAKE0 = 0, AU1300_PIN_WAKE1, AU1300_PIN_WAKE2,
AU1300_PIN_WAKE3,
/* external clock sources for PSCs: 4-5 */
AU1300_PIN_EXTCLK0, AU1300_PIN_EXTCLK1,
/* 8bit MMC interface on SD0: 6-9 */
AU1300_PIN_SD0DAT4, AU1300_PIN_SD0DAT5, AU1300_PIN_SD0DAT6,
AU1300_PIN_SD0DAT7,
/* aux clk input for freqgen 3: 10 */
AU1300_PIN_FG3AUX,
/* UART1 pins: 11-18 */
AU1300_PIN_U1RI, AU1300_PIN_U1DCD, AU1300_PIN_U1DSR,
AU1300_PIN_U1CTS, AU1300_PIN_U1RTS, AU1300_PIN_U1DTR,
AU1300_PIN_U1RX, AU1300_PIN_U1TX,
/* UART0 pins: 19-24 */
AU1300_PIN_U0RI, AU1300_PIN_U0DCD, AU1300_PIN_U0DSR,
AU1300_PIN_U0CTS, AU1300_PIN_U0RTS, AU1300_PIN_U0DTR,
/* UART2: 25-26 */
AU1300_PIN_U2RX, AU1300_PIN_U2TX,
/* UART3: 27-28 */
AU1300_PIN_U3RX, AU1300_PIN_U3TX,
/* LCD controller PWMs, ext pixclock: 29-31 */
AU1300_PIN_LCDPWM0, AU1300_PIN_LCDPWM1, AU1300_PIN_LCDCLKIN,
/* SD1 interface: 32-37 */
AU1300_PIN_SD1DAT0, AU1300_PIN_SD1DAT1, AU1300_PIN_SD1DAT2,
AU1300_PIN_SD1DAT3, AU1300_PIN_SD1CMD, AU1300_PIN_SD1CLK,
/* SD2 interface: 38-43 */
AU1300_PIN_SD2DAT0, AU1300_PIN_SD2DAT1, AU1300_PIN_SD2DAT2,
AU1300_PIN_SD2DAT3, AU1300_PIN_SD2CMD, AU1300_PIN_SD2CLK,
/* PSC0/1 clocks: 44-45 */
AU1300_PIN_PSC0CLK, AU1300_PIN_PSC1CLK,
/* PSCs: 46-49/50-53/54-57/58-61 */
AU1300_PIN_PSC0SYNC0, AU1300_PIN_PSC0SYNC1, AU1300_PIN_PSC0D0,
AU1300_PIN_PSC0D1,
AU1300_PIN_PSC1SYNC0, AU1300_PIN_PSC1SYNC1, AU1300_PIN_PSC1D0,
AU1300_PIN_PSC1D1,
AU1300_PIN_PSC2SYNC0, AU1300_PIN_PSC2SYNC1, AU1300_PIN_PSC2D0,
AU1300_PIN_PSC2D1,
AU1300_PIN_PSC3SYNC0, AU1300_PIN_PSC3SYNC1, AU1300_PIN_PSC3D0,
AU1300_PIN_PSC3D1,
/* PCMCIA interface: 62-70 */
AU1300_PIN_PCE2, AU1300_PIN_PCE1, AU1300_PIN_PIOS16,
AU1300_PIN_PIOR, AU1300_PIN_PWE, AU1300_PIN_PWAIT,
AU1300_PIN_PREG, AU1300_PIN_POE, AU1300_PIN_PIOW,
/* camera interface H/V sync inputs: 71-72 */
AU1300_PIN_CIMLS, AU1300_PIN_CIMFS,
/* PSC2/3 clocks: 73-74 */
AU1300_PIN_PSC2CLK, AU1300_PIN_PSC3CLK,
};
/* GPIC (Au1300) pin management: arch/mips/alchemy/common/gpioint.c */
extern void au1300_pinfunc_to_gpio(enum au1300_multifunc_pins gpio);
extern void au1300_pinfunc_to_dev(enum au1300_multifunc_pins gpio);
extern void au1300_set_irq_priority(unsigned int irq, int p);
extern void au1300_set_dbdma_gpio(int dchan, unsigned int gpio);
/* Au1300 allows to disconnect certain blocks from internal power supply */
enum au1300_vss_block {
AU1300_VSS_MPE = 0,
AU1300_VSS_BSA,
AU1300_VSS_GPE,
AU1300_VSS_MGP,
};
extern void au1300_vss_block_control(int block, int enable);
/* SOC Interrupt numbers */
/* Au1000-style (IC0/1): 2 controllers with 32 sources each */
#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_LAST + 1)
#define AU1000_INTC1_INT_LAST (AU1000_INTC1_INT_BASE + 31)
#define AU1000_MAX_INTR AU1000_INTC1_INT_LAST
/* Au1300-style (GPIC): 1 controller with up to 128 sources */
#define ALCHEMY_GPIC_INT_BASE (MIPS_CPU_IRQ_BASE + 8)
#define ALCHEMY_GPIC_INT_NUM 128
#define ALCHEMY_GPIC_INT_LAST (ALCHEMY_GPIC_INT_BASE + ALCHEMY_GPIC_INT_NUM - 1)
enum soc_au1000_ints {
AU1000_FIRST_INT = AU1000_INTC0_INT_BASE,
AU1000_UART0_INT = AU1000_FIRST_INT,
AU1000_UART1_INT,
AU1000_UART2_INT,
AU1000_UART3_INT,
AU1000_SSI0_INT,
AU1000_SSI1_INT,
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_IRDA_RX_INT,
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_AC97C_INT,
AU1000_GPIO0_INT,
AU1000_GPIO1_INT,
AU1000_GPIO2_INT,
AU1000_GPIO3_INT,
AU1000_GPIO4_INT,
AU1000_GPIO5_INT,
AU1000_GPIO6_INT,
AU1000_GPIO7_INT,
AU1000_GPIO8_INT,
AU1000_GPIO9_INT,
AU1000_GPIO10_INT,
AU1000_GPIO11_INT,
AU1000_GPIO12_INT,
AU1000_GPIO13_INT,
AU1000_GPIO14_INT,
AU1000_GPIO15_INT,
AU1000_GPIO16_INT,
AU1000_GPIO17_INT,
AU1000_GPIO18_INT,
AU1000_GPIO19_INT,
AU1000_GPIO20_INT,
AU1000_GPIO21_INT,
AU1000_GPIO22_INT,
AU1000_GPIO23_INT,
AU1000_GPIO24_INT,
AU1000_GPIO25_INT,
AU1000_GPIO26_INT,
AU1000_GPIO27_INT,
AU1000_GPIO28_INT,
AU1000_GPIO29_INT,
AU1000_GPIO30_INT,
AU1000_GPIO31_INT,
};
enum soc_au1100_ints {
AU1100_FIRST_INT = AU1000_INTC0_INT_BASE,
AU1100_UART0_INT = AU1100_FIRST_INT,
AU1100_UART1_INT,
AU1100_SD_INT,
AU1100_UART3_INT,
AU1100_SSI0_INT,
AU1100_SSI1_INT,
AU1100_DMA_INT_BASE,
AU1100_TOY_INT = AU1100_FIRST_INT + 14,
AU1100_TOY_MATCH0_INT,
AU1100_TOY_MATCH1_INT,
AU1100_TOY_MATCH2_INT,
AU1100_RTC_INT,
AU1100_RTC_MATCH0_INT,
AU1100_RTC_MATCH1_INT,
AU1100_RTC_MATCH2_INT,
AU1100_IRDA_TX_INT,
AU1100_IRDA_RX_INT,
AU1100_USB_DEV_REQ_INT,
AU1100_USB_DEV_SUS_INT,
AU1100_USB_HOST_INT,
AU1100_ACSYNC_INT,
AU1100_MAC0_DMA_INT,
AU1100_GPIO208_215_INT,
AU1100_LCD_INT,
AU1100_AC97C_INT,
AU1100_GPIO0_INT,
AU1100_GPIO1_INT,
AU1100_GPIO2_INT,
AU1100_GPIO3_INT,
AU1100_GPIO4_INT,
AU1100_GPIO5_INT,
AU1100_GPIO6_INT,
AU1100_GPIO7_INT,
AU1100_GPIO8_INT,
AU1100_GPIO9_INT,
AU1100_GPIO10_INT,
AU1100_GPIO11_INT,
AU1100_GPIO12_INT,
AU1100_GPIO13_INT,
AU1100_GPIO14_INT,
AU1100_GPIO15_INT,
AU1100_GPIO16_INT,
AU1100_GPIO17_INT,
AU1100_GPIO18_INT,
AU1100_GPIO19_INT,
AU1100_GPIO20_INT,
AU1100_GPIO21_INT,
AU1100_GPIO22_INT,
AU1100_GPIO23_INT,
AU1100_GPIO24_INT,
AU1100_GPIO25_INT,
AU1100_GPIO26_INT,
AU1100_GPIO27_INT,
AU1100_GPIO28_INT,
AU1100_GPIO29_INT,
AU1100_GPIO30_INT,
AU1100_GPIO31_INT,
};
enum soc_au1500_ints {
AU1500_FIRST_INT = AU1000_INTC0_INT_BASE,
AU1500_UART0_INT = AU1500_FIRST_INT,
AU1500_PCI_INTA,
AU1500_PCI_INTB,
AU1500_UART3_INT,
AU1500_PCI_INTC,
AU1500_PCI_INTD,
AU1500_DMA_INT_BASE,
AU1500_TOY_INT = AU1500_FIRST_INT + 14,
AU1500_TOY_MATCH0_INT,
AU1500_TOY_MATCH1_INT,
AU1500_TOY_MATCH2_INT,
AU1500_RTC_INT,
AU1500_RTC_MATCH0_INT,
AU1500_RTC_MATCH1_INT,
AU1500_RTC_MATCH2_INT,
AU1500_PCI_ERR_INT,
AU1500_RESERVED_INT,
AU1500_USB_DEV_REQ_INT,
AU1500_USB_DEV_SUS_INT,
AU1500_USB_HOST_INT,
AU1500_ACSYNC_INT,
AU1500_MAC0_DMA_INT,
AU1500_MAC1_DMA_INT,
AU1500_AC97C_INT = AU1500_FIRST_INT + 31,
AU1500_GPIO0_INT,
AU1500_GPIO1_INT,
AU1500_GPIO2_INT,
AU1500_GPIO3_INT,
AU1500_GPIO4_INT,
AU1500_GPIO5_INT,
AU1500_GPIO6_INT,
AU1500_GPIO7_INT,
AU1500_GPIO8_INT,
AU1500_GPIO9_INT,
AU1500_GPIO10_INT,
AU1500_GPIO11_INT,
AU1500_GPIO12_INT,
AU1500_GPIO13_INT,
AU1500_GPIO14_INT,
AU1500_GPIO15_INT,
AU1500_GPIO200_INT,
AU1500_GPIO201_INT,
AU1500_GPIO202_INT,
AU1500_GPIO203_INT,
AU1500_GPIO20_INT,
AU1500_GPIO204_INT,
AU1500_GPIO205_INT,
AU1500_GPIO23_INT,
AU1500_GPIO24_INT,
AU1500_GPIO25_INT,
AU1500_GPIO26_INT,
AU1500_GPIO27_INT,
AU1500_GPIO28_INT,
AU1500_GPIO206_INT,
AU1500_GPIO207_INT,
AU1500_GPIO208_215_INT,
};
enum soc_au1550_ints {
AU1550_FIRST_INT = AU1000_INTC0_INT_BASE,
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,
AU1550_TOY_INT,
AU1550_TOY_MATCH0_INT,
AU1550_TOY_MATCH1_INT,
AU1550_TOY_MATCH2_INT,
AU1550_RTC_INT,
AU1550_RTC_MATCH0_INT,
AU1550_RTC_MATCH1_INT,
AU1550_RTC_MATCH2_INT,
AU1550_NAND_INT = AU1550_FIRST_INT + 23,
AU1550_USB_DEV_REQ_INT,
AU1550_USB_DEV_SUS_INT,
AU1550_USB_HOST_INT,
AU1550_MAC0_DMA_INT,
AU1550_MAC1_DMA_INT,
AU1550_GPIO0_INT = AU1550_FIRST_INT + 32,
AU1550_GPIO1_INT,
AU1550_GPIO2_INT,
AU1550_GPIO3_INT,
AU1550_GPIO4_INT,
AU1550_GPIO5_INT,
AU1550_GPIO6_INT,
AU1550_GPIO7_INT,
AU1550_GPIO8_INT,
AU1550_GPIO9_INT,
AU1550_GPIO10_INT,
AU1550_GPIO11_INT,
AU1550_GPIO12_INT,
AU1550_GPIO13_INT,
AU1550_GPIO14_INT,
AU1550_GPIO15_INT,
AU1550_GPIO200_INT,
AU1550_GPIO201_205_INT, /* Logical or of GPIO201:205 */
AU1550_GPIO16_INT,
AU1550_GPIO17_INT,
AU1550_GPIO20_INT,
AU1550_GPIO21_INT,
AU1550_GPIO22_INT,
AU1550_GPIO23_INT,
AU1550_GPIO24_INT,
AU1550_GPIO25_INT,
AU1550_GPIO26_INT,
AU1550_GPIO27_INT,
AU1550_GPIO28_INT,
AU1550_GPIO206_INT,
AU1550_GPIO207_INT,
AU1550_GPIO208_215_INT, /* Logical or of GPIO208:215 */
};
enum soc_au1200_ints {
AU1200_FIRST_INT = AU1000_INTC0_INT_BASE,
AU1200_UART0_INT = AU1200_FIRST_INT,
AU1200_SWT_INT,
AU1200_SD_INT,
AU1200_DDMA_INT,
AU1200_MAE_BE_INT,
AU1200_GPIO200_INT,
AU1200_GPIO201_INT,
AU1200_GPIO202_INT,
AU1200_UART1_INT,
AU1200_MAE_FE_INT,
AU1200_PSC0_INT,
AU1200_PSC1_INT,
AU1200_AES_INT,
AU1200_CAMERA_INT,
AU1200_TOY_INT,
AU1200_TOY_MATCH0_INT,
AU1200_TOY_MATCH1_INT,
AU1200_TOY_MATCH2_INT,
AU1200_RTC_INT,
AU1200_RTC_MATCH0_INT,
AU1200_RTC_MATCH1_INT,
AU1200_RTC_MATCH2_INT,
AU1200_GPIO203_INT,
AU1200_NAND_INT,
AU1200_GPIO204_INT,
AU1200_GPIO205_INT,
AU1200_GPIO206_INT,
AU1200_GPIO207_INT,
AU1200_GPIO208_215_INT, /* Logical OR of 208:215 */
AU1200_USB_INT,
AU1200_LCD_INT,
AU1200_MAE_BOTH_INT,
AU1200_GPIO0_INT,
AU1200_GPIO1_INT,
AU1200_GPIO2_INT,
AU1200_GPIO3_INT,
AU1200_GPIO4_INT,
AU1200_GPIO5_INT,
AU1200_GPIO6_INT,
AU1200_GPIO7_INT,
AU1200_GPIO8_INT,
AU1200_GPIO9_INT,
AU1200_GPIO10_INT,
AU1200_GPIO11_INT,
AU1200_GPIO12_INT,
AU1200_GPIO13_INT,
AU1200_GPIO14_INT,
AU1200_GPIO15_INT,
AU1200_GPIO16_INT,
AU1200_GPIO17_INT,
AU1200_GPIO18_INT,
AU1200_GPIO19_INT,
AU1200_GPIO20_INT,
AU1200_GPIO21_INT,
AU1200_GPIO22_INT,
AU1200_GPIO23_INT,
AU1200_GPIO24_INT,
AU1200_GPIO25_INT,
AU1200_GPIO26_INT,
AU1200_GPIO27_INT,
AU1200_GPIO28_INT,
AU1200_GPIO29_INT,
AU1200_GPIO30_INT,
AU1200_GPIO31_INT,
};
#endif /* !defined (_LANGUAGE_ASSEMBLY) */
/* Au1300 peripheral interrupt numbers */
#define AU1300_FIRST_INT (ALCHEMY_GPIC_INT_BASE)
#define AU1300_UART1_INT (AU1300_FIRST_INT + 17)
#define AU1300_UART2_INT (AU1300_FIRST_INT + 25)
#define AU1300_UART3_INT (AU1300_FIRST_INT + 27)
#define AU1300_SD1_INT (AU1300_FIRST_INT + 32)
#define AU1300_SD2_INT (AU1300_FIRST_INT + 38)
#define AU1300_PSC0_INT (AU1300_FIRST_INT + 48)
#define AU1300_PSC1_INT (AU1300_FIRST_INT + 52)
#define AU1300_PSC2_INT (AU1300_FIRST_INT + 56)
#define AU1300_PSC3_INT (AU1300_FIRST_INT + 60)
#define AU1300_NAND_INT (AU1300_FIRST_INT + 62)
#define AU1300_DDMA_INT (AU1300_FIRST_INT + 75)
#define AU1300_MMU_INT (AU1300_FIRST_INT + 76)
#define AU1300_MPU_INT (AU1300_FIRST_INT + 77)
#define AU1300_GPU_INT (AU1300_FIRST_INT + 78)
#define AU1300_UDMA_INT (AU1300_FIRST_INT + 79)
#define AU1300_TOY_INT (AU1300_FIRST_INT + 80)
#define AU1300_TOY_MATCH0_INT (AU1300_FIRST_INT + 81)
#define AU1300_TOY_MATCH1_INT (AU1300_FIRST_INT + 82)
#define AU1300_TOY_MATCH2_INT (AU1300_FIRST_INT + 83)
#define AU1300_RTC_INT (AU1300_FIRST_INT + 84)
#define AU1300_RTC_MATCH0_INT (AU1300_FIRST_INT + 85)
#define AU1300_RTC_MATCH1_INT (AU1300_FIRST_INT + 86)
#define AU1300_RTC_MATCH2_INT (AU1300_FIRST_INT + 87)
#define AU1300_UART0_INT (AU1300_FIRST_INT + 88)
#define AU1300_SD0_INT (AU1300_FIRST_INT + 89)
#define AU1300_USB_INT (AU1300_FIRST_INT + 90)
#define AU1300_LCD_INT (AU1300_FIRST_INT + 91)
#define AU1300_BSA_INT (AU1300_FIRST_INT + 92)
#define AU1300_MPE_INT (AU1300_FIRST_INT + 93)
#define AU1300_ITE_INT (AU1300_FIRST_INT + 94)
#define AU1300_AES_INT (AU1300_FIRST_INT + 95)
#define AU1300_CIM_INT (AU1300_FIRST_INT + 96)
/**********************************************************************/
/*
* Physical base addresses for integrated peripherals
* 0..au1000 1..au1500 2..au1100 3..au1550 4..au1200 5..au1300
*/
#define AU1000_AC97_PHYS_ADDR 0x10000000 /* 012 */
#define AU1300_ROM_PHYS_ADDR 0x10000000 /* 5 */
#define AU1300_OTP_PHYS_ADDR 0x10002000 /* 5 */
#define AU1300_VSS_PHYS_ADDR 0x10003000 /* 5 */
#define AU1300_UART0_PHYS_ADDR 0x10100000 /* 5 */
#define AU1300_UART1_PHYS_ADDR 0x10101000 /* 5 */
#define AU1300_UART2_PHYS_ADDR 0x10102000 /* 5 */
#define AU1300_UART3_PHYS_ADDR 0x10103000 /* 5 */
#define AU1000_USB_OHCI_PHYS_ADDR 0x10100000 /* 012 */
#define AU1000_USB_UDC_PHYS_ADDR 0x10200000 /* 0123 */
#define AU1300_GPIC_PHYS_ADDR 0x10200000 /* 5 */
#define AU1000_IRDA_PHYS_ADDR 0x10300000 /* 02 */
#define AU1200_AES_PHYS_ADDR 0x10300000 /* 45 */
#define AU1000_IC0_PHYS_ADDR 0x10400000 /* 01234 */
#define AU1300_GPU_PHYS_ADDR 0x10500000 /* 5 */
#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 /* 245 */
#define AU1300_SD1_PHYS_ADDR 0x10601000 /* 5 */
#define AU1300_SD2_PHYS_ADDR 0x10602000 /* 5 */
#define AU1100_SD1_PHYS_ADDR 0x10680000 /* 24 */
#define AU1300_SYS_PHYS_ADDR 0x10900000 /* 5 */
#define AU1550_PSC2_PHYS_ADDR 0x10A00000 /* 3 */
#define AU1550_PSC3_PHYS_ADDR 0x10B00000 /* 3 */
#define AU1300_PSC0_PHYS_ADDR 0x10A00000 /* 5 */
#define AU1300_PSC1_PHYS_ADDR 0x10A01000 /* 5 */
#define AU1300_PSC2_PHYS_ADDR 0x10A02000 /* 5 */
#define AU1300_PSC3_PHYS_ADDR 0x10A03000 /* 5 */
#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 */
#define AU1000_UART0_PHYS_ADDR 0x11100000 /* 01234 */
#define AU1200_SWCNT_PHYS_ADDR 0x1110010C /* 4 */
#define AU1000_UART1_PHYS_ADDR 0x11200000 /* 0234 */
#define AU1000_UART2_PHYS_ADDR 0x11300000 /* 0 */
#define AU1000_UART3_PHYS_ADDR 0x11400000 /* 0123 */
#define AU1000_SSI0_PHYS_ADDR 0x11600000 /* 02 */
#define AU1000_SSI1_PHYS_ADDR 0x11680000 /* 02 */
#define AU1500_GPIO2_PHYS_ADDR 0x11700000 /* 1234 */
#define AU1000_IC1_PHYS_ADDR 0x11800000 /* 01234 */
#define AU1000_SYS_PHYS_ADDR 0x11900000 /* 012345 */
#define AU1550_PSC0_PHYS_ADDR 0x11A00000 /* 34 */
#define AU1550_PSC1_PHYS_ADDR 0x11B00000 /* 34 */
#define AU1000_MEM_PHYS_ADDR 0x14000000 /* 01234 */
#define AU1000_STATIC_MEM_PHYS_ADDR 0x14001000 /* 01234 */
#define AU1300_UDMA_PHYS_ADDR 0x14001800 /* 5 */
#define AU1000_DMA_PHYS_ADDR 0x14002000 /* 012 */
#define AU1550_DBDMA_PHYS_ADDR 0x14002000 /* 345 */
#define AU1550_DBDMA_CONF_PHYS_ADDR 0x14003000 /* 345 */
#define AU1000_MACDMA0_PHYS_ADDR 0x14004000 /* 0123 */
#define AU1000_MACDMA1_PHYS_ADDR 0x14004200 /* 0123 */
#define AU1200_CIM_PHYS_ADDR 0x14004000 /* 45 */
#define AU1500_PCI_PHYS_ADDR 0x14005000 /* 13 */
#define AU1550_PE_PHYS_ADDR 0x14008000 /* 3 */
#define AU1200_MAEBE_PHYS_ADDR 0x14010000 /* 4 */
#define AU1200_MAEFE_PHYS_ADDR 0x14012000 /* 4 */
#define AU1300_MAEITE_PHYS_ADDR 0x14010000 /* 5 */
#define AU1300_MAEMPE_PHYS_ADDR 0x14014000 /* 5 */
#define AU1550_USB_OHCI_PHYS_ADDR 0x14020000 /* 3 */
#define AU1200_USB_CTL_PHYS_ADDR 0x14020000 /* 4 */
#define AU1200_USB_OTG_PHYS_ADDR 0x14020020 /* 4 */
#define AU1200_USB_OHCI_PHYS_ADDR 0x14020100 /* 4 */
#define AU1200_USB_EHCI_PHYS_ADDR 0x14020200 /* 4 */
#define AU1200_USB_UDC_PHYS_ADDR 0x14022000 /* 4 */
#define AU1300_USB_EHCI_PHYS_ADDR 0x14020000 /* 5 */
#define AU1300_USB_OHCI0_PHYS_ADDR 0x14020400 /* 5 */
#define AU1300_USB_OHCI1_PHYS_ADDR 0x14020800 /* 5 */
#define AU1300_USB_CTL_PHYS_ADDR 0x14021000 /* 5 */
#define AU1300_USB_OTG_PHYS_ADDR 0x14022000 /* 5 */
#define AU1300_MAEBSA_PHYS_ADDR 0x14030000 /* 5 */
#define AU1100_LCD_PHYS_ADDR 0x15000000 /* 2 */
#define AU1200_LCD_PHYS_ADDR 0x15000000 /* 45 */
#define AU1500_PCI_MEM_PHYS_ADDR 0x400000000ULL /* 13 */
#define AU1500_PCI_IO_PHYS_ADDR 0x500000000ULL /* 13 */
#define AU1500_PCI_CONFIG0_PHYS_ADDR 0x600000000ULL /* 13 */
#define AU1500_PCI_CONFIG1_PHYS_ADDR 0x680000000ULL /* 13 */
#define AU1000_PCMCIA_IO_PHYS_ADDR 0xF00000000ULL /* 012345 */
#define AU1000_PCMCIA_ATTR_PHYS_ADDR 0xF40000000ULL /* 012345 */
#define AU1000_PCMCIA_MEM_PHYS_ADDR 0xF80000000ULL /* 012345 */
/**********************************************************************/
/*
* Au1300 GPIO+INT controller (GPIC) register offsets and bits
* Registers are 128bits (0x10 bytes), divided into 4 "banks".
*/
#define AU1300_GPIC_PINVAL 0x0000
#define AU1300_GPIC_PINVALCLR 0x0010
#define AU1300_GPIC_IPEND 0x0020
#define AU1300_GPIC_PRIENC 0x0030
#define AU1300_GPIC_IEN 0x0040 /* int_mask in manual */
#define AU1300_GPIC_IDIS 0x0050 /* int_maskclr in manual */
#define AU1300_GPIC_DMASEL 0x0060
#define AU1300_GPIC_DEVSEL 0x0080
#define AU1300_GPIC_DEVCLR 0x0090
#define AU1300_GPIC_RSTVAL 0x00a0
/* pin configuration space. one 32bit register for up to 128 IRQs */
#define AU1300_GPIC_PINCFG 0x1000
#define GPIC_GPIO_TO_BIT(gpio) \
(1 << ((gpio) & 0x1f))
#define GPIC_GPIO_BANKOFF(gpio) \
(((gpio) >> 5) * 4)
/* Pin Control bits: who owns the pin, what does it do */
#define GPIC_CFG_PC_GPIN 0
#define GPIC_CFG_PC_DEV 1
#define GPIC_CFG_PC_GPOLOW 2
#define GPIC_CFG_PC_GPOHIGH 3
#define GPIC_CFG_PC_MASK 3
/* assign pin to MIPS IRQ line */
#define GPIC_CFG_IL_SET(x) (((x) & 3) << 2)
#define GPIC_CFG_IL_MASK (3 << 2)
/* pin interrupt type setup */
#define GPIC_CFG_IC_OFF (0 << 4)
#define GPIC_CFG_IC_LEVEL_LOW (1 << 4)
#define GPIC_CFG_IC_LEVEL_HIGH (2 << 4)
#define GPIC_CFG_IC_EDGE_FALL (5 << 4)
#define GPIC_CFG_IC_EDGE_RISE (6 << 4)
#define GPIC_CFG_IC_EDGE_BOTH (7 << 4)
#define GPIC_CFG_IC_MASK (7 << 4)
/* allow interrupt to wake cpu from 'wait' */
#define GPIC_CFG_IDLEWAKE (1 << 7)
/***********************************************************************/
/* Au1000 SDRAM memory controller register offsets */
#define AU1000_MEM_SDMODE0 0x0000
#define AU1000_MEM_SDMODE1 0x0004
#define AU1000_MEM_SDMODE2 0x0008
#define AU1000_MEM_SDADDR0 0x000C
#define AU1000_MEM_SDADDR1 0x0010
#define AU1000_MEM_SDADDR2 0x0014
#define AU1000_MEM_SDREFCFG 0x0018
#define AU1000_MEM_SDPRECMD 0x001C
#define AU1000_MEM_SDAUTOREF 0x0020
#define AU1000_MEM_SDWRMD0 0x0024
#define AU1000_MEM_SDWRMD1 0x0028
#define AU1000_MEM_SDWRMD2 0x002C
#define AU1000_MEM_SDSLEEP 0x0030
#define AU1000_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)
/* Au1550 SDRAM Register Offsets */
#define AU1550_MEM_SDMODE0 0x0800
#define AU1550_MEM_SDMODE1 0x0808
#define AU1550_MEM_SDMODE2 0x0810
#define AU1550_MEM_SDADDR0 0x0820
#define AU1550_MEM_SDADDR1 0x0828
#define AU1550_MEM_SDADDR2 0x0830
#define AU1550_MEM_SDCONFIGA 0x0840
#define AU1550_MEM_SDCONFIGB 0x0848
#define AU1550_MEM_SDSTAT 0x0850
#define AU1550_MEM_SDERRADDR 0x0858
#define AU1550_MEM_SDSTRIDE0 0x0860
#define AU1550_MEM_SDSTRIDE1 0x0868
#define AU1550_MEM_SDSTRIDE2 0x0870
#define AU1550_MEM_SDWRMD0 0x0880
#define AU1550_MEM_SDWRMD1 0x0888
#define AU1550_MEM_SDWRMD2 0x0890
#define AU1550_MEM_SDPRECMD 0x08C0
#define AU1550_MEM_SDAUTOREF 0x08C8
#define AU1550_MEM_SDSREF 0x08D0
#define AU1550_MEM_SDSLEEP MEM_SDSREF
/* 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
#define MEM_STNDCTL 0xB4001100
#define MEM_STSTAT 0xB4001104
#define MEM_STNAND_CMD 0x0
#define MEM_STNAND_ADDR 0x4
#define MEM_STNAND_DATA 0x20
/* 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)
/* 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
#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 */
/* 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)
/*
* The IrDA peripheral has an IRFIRSEL pin, but on the DB/PB boards it's not
* used to select FIR/SIR mode on the transceiver but as a GPIO. Instead a
* CPLD has to be told about the mode.
*/
#define AU1000_IRDA_PHY_MODE_OFF 0
#define AU1000_IRDA_PHY_MODE_SIR 1
#define AU1000_IRDA_PHY_MODE_FIR 2
struct au1k_irda_platform_data {
void(*set_phy_mode)(int mode);
};
/* 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 */
#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)
/* 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
#define SYS_WAKEMSK_D2 (1 << 9)
#define SYS_WAKEMSK_M2 (1 << 8)
#define SYS_WAKEMSK_GPIO(x) (1 << (x))
/* 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)
# 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)
# 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)
# 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)
/* The PCI chip selects are outside the 32bit space, and since we can't
* just program the 36bit addresses into BARs, we have to take a chunk
* out of the 32bit space and reserve it for PCI. When these addresses
* are ioremap()ed, they'll be fixed up to the real 36bit address before
* being passed to the real ioremap function.
*/
#define ALCHEMY_PCI_MEMWIN_START (AU1500_PCI_MEM_PHYS_ADDR >> 4)
#define ALCHEMY_PCI_MEMWIN_END (ALCHEMY_PCI_MEMWIN_START + 0x0FFFFFFF)
/* for PCI IO it's simpler because we get to do the ioremap ourselves and then
* adjust the device's resources.
*/
#define ALCHEMY_PCI_IOWIN_START 0x00001000
#define ALCHEMY_PCI_IOWIN_END 0x0000FFFF
#ifdef CONFIG_PCI
#define IOPORT_RESOURCE_START 0x00001000 /* skip legacy probing */
#define IOPORT_RESOURCE_END 0xffffffff
#define IOMEM_RESOURCE_START 0x10000000
#define IOMEM_RESOURCE_END 0xfffffffffULL
#else
/* 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 0xfffffffffULL
#endif
/* PCI controller block register offsets */
#define PCI_REG_CMEM 0x0000
#define PCI_REG_CONFIG 0x0004
#define PCI_REG_B2BMASK_CCH 0x0008
#define PCI_REG_B2BBASE0_VID 0x000C
#define PCI_REG_B2BBASE1_SID 0x0010
#define PCI_REG_MWMASK_DEV 0x0014
#define PCI_REG_MWBASE_REV_CCL 0x0018
#define PCI_REG_ERR_ADDR 0x001C
#define PCI_REG_SPEC_INTACK 0x0020
#define PCI_REG_ID 0x0100
#define PCI_REG_STATCMD 0x0104
#define PCI_REG_CLASSREV 0x0108
#define PCI_REG_PARAM 0x010C
#define PCI_REG_MBAR 0x0110
#define PCI_REG_TIMEOUT 0x0140
/* PCI controller block register bits */
#define PCI_CMEM_E (1 << 28) /* enable cacheable memory */
#define PCI_CMEM_CMBASE(x) (((x) & 0x3fff) << 14)
#define PCI_CMEM_CMMASK(x) ((x) & 0x3fff)
#define PCI_CONFIG_ERD (1 << 27) /* pci error during R/W */
#define PCI_CONFIG_ET (1 << 26) /* error in target mode */
#define PCI_CONFIG_EF (1 << 25) /* fatal error */
#define PCI_CONFIG_EP (1 << 24) /* parity error */
#define PCI_CONFIG_EM (1 << 23) /* multiple errors */
#define PCI_CONFIG_BM (1 << 22) /* bad master error */
#define PCI_CONFIG_PD (1 << 20) /* PCI Disable */
#define PCI_CONFIG_BME (1 << 19) /* Byte Mask Enable for reads */
#define PCI_CONFIG_NC (1 << 16) /* mark mem access non-coherent */
#define PCI_CONFIG_IA (1 << 15) /* INTA# enabled (target mode) */
#define PCI_CONFIG_IP (1 << 13) /* int on PCI_PERR# */
#define PCI_CONFIG_IS (1 << 12) /* int on PCI_SERR# */
#define PCI_CONFIG_IMM (1 << 11) /* int on master abort */
#define PCI_CONFIG_ITM (1 << 10) /* int on target abort (as master) */
#define PCI_CONFIG_ITT (1 << 9) /* int on target abort (as target) */
#define PCI_CONFIG_IPB (1 << 8) /* int on PERR# in bus master acc */
#define PCI_CONFIG_SIC_NO (0 << 6) /* no byte mask changes */
#define PCI_CONFIG_SIC_BA_ADR (1 << 6) /* on byte/hw acc, invert adr bits */
#define PCI_CONFIG_SIC_HWA_DAT (2 << 6) /* on halfword acc, swap data */
#define PCI_CONFIG_SIC_ALL (3 << 6) /* swap data bytes on all accesses */
#define PCI_CONFIG_ST (1 << 5) /* swap data by target transactions */
#define PCI_CONFIG_SM (1 << 4) /* swap data from PCI ctl */
#define PCI_CONFIG_AEN (1 << 3) /* enable internal arbiter */
#define PCI_CONFIG_R2H (1 << 2) /* REQ2# to hi-prio arbiter */
#define PCI_CONFIG_R1H (1 << 1) /* REQ1# to hi-prio arbiter */
#define PCI_CONFIG_CH (1 << 0) /* PCI ctl to hi-prio arbiter */
#define PCI_B2BMASK_B2BMASK(x) (((x) & 0xffff) << 16)
#define PCI_B2BMASK_CCH(x) ((x) & 0xffff) /* 16 upper bits of class code */
#define PCI_B2BBASE0_VID_B0(x) (((x) & 0xffff) << 16)
#define PCI_B2BBASE0_VID_SV(x) ((x) & 0xffff)
#define PCI_B2BBASE1_SID_B1(x) (((x) & 0xffff) << 16)
#define PCI_B2BBASE1_SID_SI(x) ((x) & 0xffff)
#define PCI_MWMASKDEV_MWMASK(x) (((x) & 0xffff) << 16)
#define PCI_MWMASKDEV_DEVID(x) ((x) & 0xffff)
#define PCI_MWBASEREVCCL_BASE(x) (((x) & 0xffff) << 16)
#define PCI_MWBASEREVCCL_REV(x) (((x) & 0xff) << 8)
#define PCI_MWBASEREVCCL_CCL(x) ((x) & 0xff)
#define PCI_ID_DID(x) (((x) & 0xffff) << 16)
#define PCI_ID_VID(x) ((x) & 0xffff)
#define PCI_STATCMD_STATUS(x) (((x) & 0xffff) << 16)
#define PCI_STATCMD_CMD(x) ((x) & 0xffff)
#define PCI_CLASSREV_CLASS(x) (((x) & 0x00ffffff) << 8)
#define PCI_CLASSREV_REV(x) ((x) & 0xff)
#define PCI_PARAM_BIST(x) (((x) & 0xff) << 24)
#define PCI_PARAM_HT(x) (((x) & 0xff) << 16)
#define PCI_PARAM_LT(x) (((x) & 0xff) << 8)
#define PCI_PARAM_CLS(x) ((x) & 0xff)
#define PCI_TIMEOUT_RETRIES(x) (((x) & 0xff) << 8) /* max retries */
#define PCI_TIMEOUT_TO(x) ((x) & 0xff) /* target ready timeout */
#endif
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