Data Structures
struct	amba_prom_registers

struct	leon3_irqctrl_regs_map

struct	leon3_apbuart_regs_map

struct	leon3_gptimerelem_regs_map

struct	leon3_gptimer_regs_map

struct	amba_device_table

struct	amba_apbslv_device_table

struct	amba_confarea_type

struct	amba_apb_device

struct	amba_ahb_device

Macros
#define	LEON_REG_UART_STATUS_DR 0x00000001 /* Data Ready */

#define	LEON_REG_UART_STATUS_TSE 0x00000002 /* TX Send Register Empty */

#define	LEON_REG_UART_STATUS_THE 0x00000004 /* TX Hold Register Empty */

#define	LEON_REG_UART_STATUS_BR 0x00000008 /* Break Error */

#define	LEON_REG_UART_STATUS_OE 0x00000010 /* RX Overrun Error */

#define	LEON_REG_UART_STATUS_PE 0x00000020 /* RX Parity Error */

#define	LEON_REG_UART_STATUS_FE 0x00000040 /* RX Framing Error */

#define	LEON_REG_UART_STATUS_ERR 0x00000078 /* Error Mask */

#define	LEON_REG_UART_CTRL_RE 0x00000001 /* Receiver enable */

#define	LEON_REG_UART_CTRL_TE 0x00000002 /* Transmitter enable */

#define	LEON_REG_UART_CTRL_RI 0x00000004 /* Receiver interrupt enable */

#define	LEON_REG_UART_CTRL_TI 0x00000008 /* Transmitter irq */

#define	LEON_REG_UART_CTRL_PS 0x00000010 /* Parity select */

#define	LEON_REG_UART_CTRL_PE 0x00000020 /* Parity enable */

#define	LEON_REG_UART_CTRL_FL 0x00000040 /* Flow control enable */

#define	LEON_REG_UART_CTRL_LB 0x00000080 /* Loop Back enable */

#define	LEON3_GPTIMER_EN 1

#define	LEON3_GPTIMER_RL 2

#define	LEON3_GPTIMER_LD 4

#define	LEON3_GPTIMER_IRQEN 8

#define	LEON3_GPTIMER_SEPIRQ 8

#define	LEON23_REG_TIMER_CONTROL_EN 0x00000001 /* 1 = enable counting */

#define	LEON23_REG_TIMER_CONTROL_RL 0x00000002 /* 1 = reload at 0 */

#define	LEON23_REG_TIMER_CONTROL_LD 0x00000004 /* 1 = load counter */

#define	LEON23_REG_TIMER_CONTROL_IQ 0x00000008 /* 1 = irq enable */

#define	LEON_REG_PS2_STATUS_DR 0x00000001 /* Data Ready */

#define	LEON_REG_PS2_STATUS_PE 0x00000002 /* Parity error */

#define	LEON_REG_PS2_STATUS_FE 0x00000004 /* Framing error */

#define	LEON_REG_PS2_STATUS_KI 0x00000008 /* Keyboard inhibit */

#define	LEON_REG_PS2_STATUS_RF 0x00000010 /* RX buffer full */

#define	LEON_REG_PS2_STATUS_TF 0x00000020 /* TX buffer full */

#define	LEON_REG_PS2_CTRL_RE 0x00000001 /* Receiver enable */

#define	LEON_REG_PS2_CTRL_TE 0x00000002 /* Transmitter enable */

#define	LEON_REG_PS2_CTRL_RI 0x00000004 /* Keyboard receive irq */

#define	LEON_REG_PS2_CTRL_TI 0x00000008 /* Keyboard transmit irq */

#define	LEON3_IRQMPSTATUS_CPUNR 28

#define	LEON3_IRQMPSTATUS_BROADCAST 27

#define	GPTIMER_CONFIG_IRQNT(a) (((a) >> 3) & 0x1f)

#define	GPTIMER_CONFIG_ISSEP(a) ((a) & (1 << 8))

#define	GPTIMER_CONFIG_NTIMERS(a) ((a) & (0x7))

#define	LEON3_GPTIMER_CTRL_PENDING 0x10

#define	LEON3_GPTIMER_CONFIG_NRTIMERS(c) ((c)->config & 0x7)

#define	LEON3_GPTIMER_CTRL_ISPENDING(r) (((r)&LEON3_GPTIMER_CTRL_PENDING) ? 1 : 0)

#define	AMBA_MAXAPB_DEVS 64

#define	AMBA_MAXAPB_DEVS_PERBUS 16

#define	LEON3_IO_AREA 0xfff00000

#define	LEON3_CONF_AREA 0xff000

#define	LEON3_AHB_SLAVE_CONF_AREA (1 << 11)

#define	LEON3_AHB_CONF_WORDS 8

#define	LEON3_APB_CONF_WORDS 2

#define	LEON3_AHB_MASTERS 16

#define	LEON3_AHB_SLAVES 16

#define	LEON3_APB_SLAVES 16

#define	LEON3_APBUARTS 8

#define	VENDOR_GAISLER 1

#define	VENDOR_PENDER 2

#define	VENDOR_ESA 4

#define	VENDOR_OPENCORES 8

#define	GAISLER_LEON3 0x003

#define	GAISLER_LEON3DSU 0x004

#define	GAISLER_ETHAHB 0x005

#define	GAISLER_APBMST 0x006

#define	GAISLER_AHBUART 0x007

#define	GAISLER_SRCTRL 0x008

#define	GAISLER_SDCTRL 0x009

#define	GAISLER_APBUART 0x00C

#define	GAISLER_IRQMP 0x00D

#define	GAISLER_AHBRAM 0x00E

#define	GAISLER_GPTIMER 0x011

#define	GAISLER_PCITRG 0x012

#define	GAISLER_PCISBRG 0x013

#define	GAISLER_PCIFBRG 0x014

#define	GAISLER_PCITRACE 0x015

#define	GAISLER_PCIDMA 0x016

#define	GAISLER_AHBTRACE 0x017

#define	GAISLER_ETHDSU 0x018

#define	GAISLER_PIOPORT 0x01A

#define	GAISLER_GRGPIO 0x01A

#define	GAISLER_AHBJTAG 0x01c

#define	GAISLER_ETHMAC 0x01D

#define	GAISLER_AHB2AHB 0x020

#define	GAISLER_USBDC 0x021

#define	GAISLER_ATACTRL 0x024

#define	GAISLER_DDRSPA 0x025

#define	GAISLER_USBEHC 0x026

#define	GAISLER_USBUHC 0x027

#define	GAISLER_I2CMST 0x028

#define	GAISLER_SPICTRL 0x02D

#define	GAISLER_DDR2SPA 0x02E

#define	GAISLER_SPIMCTRL 0x045

#define	GAISLER_LEON4 0x048

#define	GAISLER_LEON4DSU 0x049

#define	GAISLER_AHBSTAT 0x052

#define	GAISLER_FTMCTRL 0x054

#define	GAISLER_KBD 0x060

#define	GAISLER_VGA 0x061

#define	GAISLER_SVGA 0x063

#define	GAISLER_GRSYSMON 0x066

#define	GAISLER_GRACECTRL 0x067

#define	GAISLER_L2TIME 0xffd /* internal device: leon2 timer */

#define	GAISLER_L2C 0xffe /* internal device: leon2compat */

#define	GAISLER_PLUGPLAY 0xfff /* internal device: plug & play configarea */

#define	AEROFLEX_UT699 0x0699

#define	LEON4_NEXTREME1 0x0102

#define	GAISLER_GR712RC 0x0712

#define	amba_vendor(x) (((x) >> 24) & 0xff)

#define	amba_device(x) (((x) >> 12) & 0xfff)

Functions
void	_amba_init (struct device_node dp, struct device_node **nextp)

Variables
unsigned long	amba_system_id

struct leon3_irqctrl_regs_map *	leon3_irqctrl_regs

struct leon3_gptimer_regs_map *	leon3_gptimer_regs

struct amba_apb_device	leon_percpu_timer_dev [16]

int	leondebug_irq_disable

int	leon_debug_irqout

unsigned long	leon3_gptimer_irq

unsigned int	sparc_leon_eirq

Macro Definition Documentation

#define AEROFLEX_UT699 0x0699

Definition at line 257 of file leon_amba.h.

#define amba_device ( x ) (((x) >> 12) & 0xfff)

Definition at line 263 of file leon_amba.h.

#define AMBA_MAXAPB_DEVS 64

Definition at line 141 of file leon_amba.h.

#define AMBA_MAXAPB_DEVS_PERBUS 16

Definition at line 142 of file leon_amba.h.

#define amba_vendor ( x ) (((x) >> 24) & 0xff)

Definition at line 261 of file leon_amba.h.

#define GAISLER_AHB2AHB 0x020

Definition at line 232 of file leon_amba.h.

#define GAISLER_AHBJTAG 0x01c

Definition at line 230 of file leon_amba.h.

#define GAISLER_AHBRAM 0x00E

Definition at line 219 of file leon_amba.h.

#define GAISLER_AHBSTAT 0x052

Definition at line 244 of file leon_amba.h.

#define GAISLER_AHBTRACE 0x017

Definition at line 226 of file leon_amba.h.

#define GAISLER_AHBUART 0x007

Definition at line 214 of file leon_amba.h.

#define GAISLER_APBMST 0x006

Definition at line 213 of file leon_amba.h.

#define GAISLER_APBUART 0x00C

Definition at line 217 of file leon_amba.h.

#define GAISLER_ATACTRL 0x024

Definition at line 234 of file leon_amba.h.

#define GAISLER_DDR2SPA 0x02E

Definition at line 240 of file leon_amba.h.

#define GAISLER_DDRSPA 0x025

Definition at line 235 of file leon_amba.h.

#define GAISLER_ETHAHB 0x005

Definition at line 212 of file leon_amba.h.

#define GAISLER_ETHDSU 0x018

Definition at line 227 of file leon_amba.h.

#define GAISLER_ETHMAC 0x01D

Definition at line 231 of file leon_amba.h.

#define GAISLER_FTMCTRL 0x054

Definition at line 245 of file leon_amba.h.

#define GAISLER_GPTIMER 0x011

Definition at line 220 of file leon_amba.h.

#define GAISLER_GR712RC 0x0712

Definition at line 259 of file leon_amba.h.

#define GAISLER_GRACECTRL 0x067

Definition at line 250 of file leon_amba.h.

#define GAISLER_GRGPIO 0x01A

Definition at line 229 of file leon_amba.h.

#define GAISLER_GRSYSMON 0x066

Definition at line 249 of file leon_amba.h.

#define GAISLER_I2CMST 0x028

Definition at line 238 of file leon_amba.h.

#define GAISLER_IRQMP 0x00D

Definition at line 218 of file leon_amba.h.

#define GAISLER_KBD 0x060

Definition at line 246 of file leon_amba.h.

#define GAISLER_L2C 0xffe /* internal device: leon2compat */

Definition at line 253 of file leon_amba.h.

#define GAISLER_L2TIME 0xffd /* internal device: leon2 timer */

Definition at line 252 of file leon_amba.h.

#define GAISLER_LEON3 0x003

Definition at line 210 of file leon_amba.h.

#define GAISLER_LEON3DSU 0x004

Definition at line 211 of file leon_amba.h.

#define GAISLER_LEON4 0x048

Definition at line 242 of file leon_amba.h.

#define GAISLER_LEON4DSU 0x049

Definition at line 243 of file leon_amba.h.

#define GAISLER_PCIDMA 0x016

Definition at line 225 of file leon_amba.h.

#define GAISLER_PCIFBRG 0x014

Definition at line 223 of file leon_amba.h.

#define GAISLER_PCISBRG 0x013

Definition at line 222 of file leon_amba.h.

#define GAISLER_PCITRACE 0x015

Definition at line 224 of file leon_amba.h.

#define GAISLER_PCITRG 0x012

Definition at line 221 of file leon_amba.h.

#define GAISLER_PIOPORT 0x01A

Definition at line 228 of file leon_amba.h.

#define GAISLER_PLUGPLAY 0xfff /* internal device: plug & play configarea */

Definition at line 254 of file leon_amba.h.

#define GAISLER_SDCTRL 0x009

Definition at line 216 of file leon_amba.h.

#define GAISLER_SPICTRL 0x02D

Definition at line 239 of file leon_amba.h.

#define GAISLER_SPIMCTRL 0x045

Definition at line 241 of file leon_amba.h.

#define GAISLER_SRCTRL 0x008

Definition at line 215 of file leon_amba.h.

#define GAISLER_SVGA 0x063

Definition at line 248 of file leon_amba.h.

#define GAISLER_USBDC 0x021

Definition at line 233 of file leon_amba.h.

#define GAISLER_USBEHC 0x026

Definition at line 236 of file leon_amba.h.

#define GAISLER_USBUHC 0x027

Definition at line 237 of file leon_amba.h.

#define GAISLER_VGA 0x061

Definition at line 247 of file leon_amba.h.

#define GPTIMER_CONFIG_IRQNT ( a ) (((a) >> 3) & 0x1f)

Definition at line 83 of file leon_amba.h.

#define GPTIMER_CONFIG_ISSEP ( a ) ((a) & (1 << 8))

Definition at line 84 of file leon_amba.h.

#define GPTIMER_CONFIG_NTIMERS ( a ) ((a) & (0x7))

Definition at line 85 of file leon_amba.h.

#define LEON23_REG_TIMER_CONTROL_EN 0x00000001 /* 1 = enable counting */

Definition at line 51 of file leon_amba.h.

#define LEON23_REG_TIMER_CONTROL_IQ 0x00000008 /* 1 = irq enable */

Definition at line 57 of file leon_amba.h.

#define LEON23_REG_TIMER_CONTROL_LD 0x00000004 /* 1 = load counter */

Definition at line 55 of file leon_amba.h.

#define LEON23_REG_TIMER_CONTROL_RL 0x00000002 /* 1 = reload at 0 */

Definition at line 53 of file leon_amba.h.

#define LEON3_AHB_CONF_WORDS 8

Definition at line 196 of file leon_amba.h.

#define LEON3_AHB_MASTERS 16

Definition at line 198 of file leon_amba.h.

#define LEON3_AHB_SLAVE_CONF_AREA (1 << 11)

Definition at line 194 of file leon_amba.h.

#define LEON3_AHB_SLAVES 16

Definition at line 199 of file leon_amba.h.

#define LEON3_APB_CONF_WORDS 2

Definition at line 197 of file leon_amba.h.

#define LEON3_APB_SLAVES 16

Definition at line 200 of file leon_amba.h.

#define LEON3_APBUARTS 8

Definition at line 201 of file leon_amba.h.

#define LEON3_CONF_AREA 0xff000

Definition at line 193 of file leon_amba.h.

#define LEON3_GPTIMER_CONFIG_NRTIMERS ( c ) ((c)->config & 0x7)

Definition at line 87 of file leon_amba.h.

#define LEON3_GPTIMER_CTRL_ISPENDING ( r ) (((r)&LEON3_GPTIMER_CTRL_PENDING) ? 1 : 0)

Definition at line 88 of file leon_amba.h.

#define LEON3_GPTIMER_CTRL_PENDING 0x10

Definition at line 86 of file leon_amba.h.

#define LEON3_GPTIMER_EN 1

Definition at line 45 of file leon_amba.h.

#define LEON3_GPTIMER_IRQEN 8

Definition at line 48 of file leon_amba.h.

#define LEON3_GPTIMER_LD 4

Definition at line 47 of file leon_amba.h.

#define LEON3_GPTIMER_RL 2

Definition at line 46 of file leon_amba.h.

#define LEON3_GPTIMER_SEPIRQ 8

Definition at line 49 of file leon_amba.h.

#define LEON3_IO_AREA 0xfff00000

Definition at line 192 of file leon_amba.h.

#define LEON3_IRQMPSTATUS_BROADCAST 27

Definition at line 81 of file leon_amba.h.

#define LEON3_IRQMPSTATUS_CPUNR 28

Definition at line 80 of file leon_amba.h.

#define LEON4_NEXTREME1 0x0102

Definition at line 258 of file leon_amba.h.

#define LEON_REG_PS2_CTRL_RE 0x00000001 /* Receiver enable */

Definition at line 75 of file leon_amba.h.

#define LEON_REG_PS2_CTRL_RI 0x00000004 /* Keyboard receive irq */

Definition at line 77 of file leon_amba.h.

#define LEON_REG_PS2_CTRL_TE 0x00000002 /* Transmitter enable */

Definition at line 76 of file leon_amba.h.

#define LEON_REG_PS2_CTRL_TI 0x00000008 /* Keyboard transmit irq */

Definition at line 78 of file leon_amba.h.

#define LEON_REG_PS2_STATUS_DR 0x00000001 /* Data Ready */

Definition at line 64 of file leon_amba.h.

#define LEON_REG_PS2_STATUS_FE 0x00000004 /* Framing error */

Definition at line 66 of file leon_amba.h.

#define LEON_REG_PS2_STATUS_KI 0x00000008 /* Keyboard inhibit */

Definition at line 67 of file leon_amba.h.

#define LEON_REG_PS2_STATUS_PE 0x00000002 /* Parity error */

Definition at line 65 of file leon_amba.h.

#define LEON_REG_PS2_STATUS_RF 0x00000010 /* RX buffer full */

Definition at line 68 of file leon_amba.h.

#define LEON_REG_PS2_STATUS_TF 0x00000020 /* TX buffer full */

Definition at line 69 of file leon_amba.h.

#define LEON_REG_UART_CTRL_FL 0x00000040 /* Flow control enable */

Definition at line 42 of file leon_amba.h.

#define LEON_REG_UART_CTRL_LB 0x00000080 /* Loop Back enable */

Definition at line 43 of file leon_amba.h.

#define LEON_REG_UART_CTRL_PE 0x00000020 /* Parity enable */

Definition at line 41 of file leon_amba.h.

#define LEON_REG_UART_CTRL_PS 0x00000010 /* Parity select */

Definition at line 40 of file leon_amba.h.

#define LEON_REG_UART_CTRL_RE 0x00000001 /* Receiver enable */

Definition at line 36 of file leon_amba.h.

#define LEON_REG_UART_CTRL_RI 0x00000004 /* Receiver interrupt enable */

Definition at line 38 of file leon_amba.h.

#define LEON_REG_UART_CTRL_TE 0x00000002 /* Transmitter enable */

Definition at line 37 of file leon_amba.h.

#define LEON_REG_UART_CTRL_TI 0x00000008 /* Transmitter irq */

Definition at line 39 of file leon_amba.h.

#define LEON_REG_UART_STATUS_BR 0x00000008 /* Break Error */

Definition at line 26 of file leon_amba.h.

#define LEON_REG_UART_STATUS_DR 0x00000001 /* Data Ready */

Definition at line 23 of file leon_amba.h.

#define LEON_REG_UART_STATUS_ERR 0x00000078 /* Error Mask */

Definition at line 30 of file leon_amba.h.

#define LEON_REG_UART_STATUS_FE 0x00000040 /* RX Framing Error */

Definition at line 29 of file leon_amba.h.

#define LEON_REG_UART_STATUS_OE 0x00000010 /* RX Overrun Error */

Definition at line 27 of file leon_amba.h.

#define LEON_REG_UART_STATUS_PE 0x00000020 /* RX Parity Error */

Definition at line 28 of file leon_amba.h.

#define LEON_REG_UART_STATUS_THE 0x00000004 /* TX Hold Register Empty */

Definition at line 25 of file leon_amba.h.

#define LEON_REG_UART_STATUS_TSE 0x00000002 /* TX Send Register Empty */

Definition at line 24 of file leon_amba.h.

#define VENDOR_ESA 4

Definition at line 206 of file leon_amba.h.

#define VENDOR_GAISLER 1

Definition at line 204 of file leon_amba.h.

#define VENDOR_OPENCORES 8

Definition at line 207 of file leon_amba.h.

#define VENDOR_PENDER 2

Definition at line 205 of file leon_amba.h.

Function Documentation

void _amba_init	(	struct device_node *	dp,
		struct device_node ***	nextp
	)

Variable Documentation

unsigned long amba_system_id

Definition at line 36 of file leon_kernel.c.

unsigned long leon3_gptimer_irq

Definition at line 39 of file leon_kernel.c.

struct leon3_gptimer_regs_map* leon3_gptimer_regs

Definition at line 31 of file leon_kernel.c.

struct leon3_irqctrl_regs_map* leon3_irqctrl_regs

Definition at line 30 of file leon_kernel.c.

int leon_debug_irqout

Definition at line 34 of file leon_kernel.c.

struct amba_apb_device leon_percpu_timer_dev[16]

int leondebug_irq_disable

Definition at line 33 of file leon_kernel.c.

unsigned int sparc_leon_eirq

Definition at line 42 of file leon_kernel.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation