From: Daniel Hellstrom daniel@gaisler.com
Signed-off-by: Daniel Hellstrom daniel@gaisler.com Signed-off-by: Francois Retief fgretief@spaceteq.co.za ---
arch/sparc/cpu/leon3/cpu_init.c | 10 ++- arch/sparc/cpu/leon3/interrupts.c | 7 +- arch/sparc/cpu/leon3/prom.c | 7 +- arch/sparc/cpu/leon3/serial.c | 13 ++-- common/cmd_ambapp.c | 21 +++++- drivers/net/greth.c | 2 +- include/ambapp.h | 137 -------------------------------------- include/ambapp_ids.h | 11 +++ include/grlib/apbuart.h | 47 +++++++++++++ include/grlib/gptimer.h | 34 ++++++++++ include/grlib/greth.h | 87 ++++++++++++++++++++++++ include/grlib/irqmp.h | 23 +++++++ 12 files changed, 242 insertions(+), 157 deletions(-) create mode 100644 include/grlib/apbuart.h create mode 100644 include/grlib/gptimer.h create mode 100644 include/grlib/greth.h create mode 100644 include/grlib/irqmp.h
diff --git a/arch/sparc/cpu/leon3/cpu_init.c b/arch/sparc/cpu/leon3/cpu_init.c index f23ecb8..40d1751 100644 --- a/arch/sparc/cpu/leon3/cpu_init.c +++ b/arch/sparc/cpu/leon3/cpu_init.c @@ -11,6 +11,8 @@ #include <asm/asi.h> #include <asm/leon.h> #include <ambapp.h> +#include <grlib/irqmp.h> +#include <grlib/gptimer.h>
#include <config.h>
@@ -27,11 +29,7 @@ DECLARE_GLOBAL_DATA_PTR; /* reset CPU (jump to 0, without reset) */ void start(void);
-/* find & initialize the memory controller */ -int init_memory_ctrl(void); - ambapp_dev_irqmp *irqmp = NULL; -ambapp_dev_mctrl memctrl; ambapp_dev_gptimer *gptimer = NULL; unsigned int gptimer_irq = 0; int leon3_snooping_avail = 0; @@ -150,8 +148,8 @@ int timer_interrupt_init_cpu(void) gptimer->e[0].val = 0; gptimer->e[0].rld = (TIMER_BASE_CLK / CONFIG_SYS_HZ) - 1; gptimer->e[0].ctrl = - (LEON3_GPTIMER_EN | - LEON3_GPTIMER_RL | LEON3_GPTIMER_LD | LEON3_GPTIMER_IRQEN); + (GPTIMER_CTRL_EN | GPTIMER_CTRL_RS | + GPTIMER_CTRL_LD | GPTIMER_CTRL_IE);
return gptimer_irq; } diff --git a/arch/sparc/cpu/leon3/interrupts.c b/arch/sparc/cpu/leon3/interrupts.c index a834aa0..2312b58 100644 --- a/arch/sparc/cpu/leon3/interrupts.c +++ b/arch/sparc/cpu/leon3/interrupts.c @@ -23,6 +23,8 @@
#include <asm/leon.h> #include <ambapp.h> +#include <grlib/irqmp.h> +#include <grlib/gptimer.h>
/* 15 normal irqs and a non maskable interrupt */ #define NR_IRQS 15 @@ -125,9 +127,8 @@ int interrupt_init_cpu(void) /* Handle Timer 0 IRQ */ void timer_interrupt_cpu(void *arg) { - gptimer->e[0].ctrl = (LEON3_GPTIMER_EN | - LEON3_GPTIMER_RL | - LEON3_GPTIMER_LD | LEON3_GPTIMER_IRQEN); + gptimer->e[0].ctrl = (GPTIMER_CTRL_EN | GPTIMER_CTRL_RS | + GPTIMER_CTRL_LD | GPTIMER_CTRL_IE); /* nothing to do here */ return; } diff --git a/arch/sparc/cpu/leon3/prom.c b/arch/sparc/cpu/leon3/prom.c index d0f1860..c391be7 100644 --- a/arch/sparc/cpu/leon3/prom.c +++ b/arch/sparc/cpu/leon3/prom.c @@ -15,6 +15,9 @@ #include <asm/irq.h> #include <asm/leon.h> #include <ambapp.h> +#include <grlib/apbuart.h> +#include <grlib/irqmp.h> +#include <grlib/gptimer.h>
#include <config.h> /* @@ -741,14 +744,14 @@ static int PROM_TEXT leon_nbputchar(int c)
/* Wait for last character to go. */ while (!(SPARC_BYPASS_READ(&uart->status) - & LEON_REG_UART_STATUS_THE)) ; + & APBUART_STATUS_THE));
/* Send data */ SPARC_BYPASS_WRITE(&uart->data, c);
/* Wait for data to be sent */ while (!(SPARC_BYPASS_READ(&uart->status) - & LEON_REG_UART_STATUS_TSE)) ; + & APBUART_STATUS_TSE));
return 0; } diff --git a/arch/sparc/cpu/leon3/serial.c b/arch/sparc/cpu/leon3/serial.c index c4a49ed..cefb9d2 100644 --- a/arch/sparc/cpu/leon3/serial.c +++ b/arch/sparc/cpu/leon3/serial.c @@ -9,6 +9,7 @@ #include <common.h> #include <asm/io.h> #include <ambapp.h> +#include <grlib/apbuart.h> #include <serial.h> #include <watchdog.h>
@@ -38,9 +39,9 @@ static int leon3_serial_init(void) writel(tmp, &uart->scaler);
/* Let bit 11 be unchanged (debug bit for GRMON) */ - tmp = readl(&uart->ctrl) & LEON_REG_UART_CTRL_DBG; + tmp = readl(&uart->ctrl) & APBUART_CTRL_DBG; /* Receiver & transmitter enable */ - tmp |= LEON_REG_UART_CTRL_RE | LEON_REG_UART_CTRL_TE; + tmp |= APBUART_CTRL_RE | APBUART_CTRL_TE; writel(tmp, &uart->ctrl);
gd->arch.uart = uart; @@ -61,7 +62,7 @@ static void leon3_serial_putc_raw(const char c) return;
/* Wait for last character to go. */ - while (!(readl(&uart->status) & LEON_REG_UART_STATUS_THE)) + while (!(readl(&uart->status) & APBUART_STATUS_THE)) WATCHDOG_RESET();
/* Send data */ @@ -69,7 +70,7 @@ static void leon3_serial_putc_raw(const char c)
#ifdef LEON_DEBUG /* Wait for data to be sent */ - while (!(readl(&uart->status) & LEON_REG_UART_STATUS_TSE)) + while (!(readl(&uart->status) & APBUART_STATUS_TSE)) WATCHDOG_RESET(); #endif } @@ -90,7 +91,7 @@ static int leon3_serial_getc(void) return 0;
/* Wait for a character to arrive. */ - while (!(readl(&uart->status) & LEON_REG_UART_STATUS_DR)) + while (!(readl(&uart->status) & APBUART_STATUS_DR)) WATCHDOG_RESET();
/* Read character data */ @@ -104,7 +105,7 @@ static int leon3_serial_tstc(void) if (!uart) return 0;
- return readl(&uart->status) & LEON_REG_UART_STATUS_DR; + return readl(&uart->status) & APBUART_STATUS_DR; }
/* set baud rate for uart */ diff --git a/common/cmd_ambapp.c b/common/cmd_ambapp.c index b1a8fa8..4b6d174 100644 --- a/common/cmd_ambapp.c +++ b/common/cmd_ambapp.c @@ -96,11 +96,15 @@ static ambapp_device_name GAISLER_devices[] = { {GAISLER_ASCS, "ASCS", "ASCS Master"}, {GAISLER_IPMVBCTRL, "IPMVBCTRL", "IPM-bus/MVBC memory controller"}, {GAISLER_SPIMCTRL, "SPIMCTRL", "SPI Memory Controller"}, + {GAISLER_L4STAT, "L4STAT", "Leon4 Statistics Module"}, {GAISLER_LEON4, "LEON4", "Leon4 SPARC V8 Processor"}, {GAISLER_LEON4DSU, "LEON4DSU", "Leon4 Debug Support Unit"}, {GAISLER_PWM, "PWM", "PWM generator"}, {GAISLER_L2CACHE, "L2CACHE", "L2-Cache Controller"}, - {GAISLER_SDCTRL64, "SDCTRL64", ""}, + {GAISLER_SDCTRL64, "SDCTRL64", "64-bit PC133 SDRAM Controller"}, + {GAISLER_GR1553B, "GR1553B", "MIL-STD-1553B Interface"}, + {GAISLER_1553TST, "1553TST", "MIL-STD-1553B Test Device"}, + {GAISLER_GRIOMMU, "GRIOMMU", "I/O Memory Management Unit"}, {GAISLER_FTAHBRAM, "FTAHBRAM", "Generic FT AHB SRAM module"}, {GAISLER_FTSRCTRL, "FTSRCTRL", "Simple FT SRAM Controller"}, {GAISLER_AHBSTAT, "AHBSTAT", "AHB Status Register"}, @@ -108,6 +112,8 @@ static ambapp_device_name GAISLER_devices[] = { {GAISLER_FTMCTRL, "FTMCTRL", "Memory controller with EDAC"}, {GAISLER_FTSDCTRL, "FTSDCTRL", "FT PC133 SDRAM Controller"}, {GAISLER_FTSRCTRL8, "FTSRCTRL8", "FT 8-bit SRAM/16-bit IO Ctrl"}, + {GAISLER_MEMSCRUB, "MEMSCRUB", "AHB Memory Scrubber"}, + {GAISLER_FTSDCTRL64, "FTSDCTRL64", "64-bit FT SDRAM Controller"}, {GAISLER_APBPS2, "APBPS2", "PS2 interface"}, {GAISLER_VGACTRL, "VGACTRL", "VGA controller"}, {GAISLER_LOGAN, "LOGAN", "On chip Logic Analyzer"}, @@ -130,6 +136,7 @@ static ambapp_device_name GAISLER_devices[] = { {GAISLER_TEST_1X2, "TEST_1X2", "HAPS TEST_1x2 interface"}, {GAISLER_WILD2AHB, "WILD2AHB", "WildCard CardBus interface"}, {GAISLER_BIO1, "BIO1", "Basic I/O board BIO1"}, + {GAISLER_AESDMA, "AESDMA", "AES 256 DMA"}, {GAISLER_SATCAN, "SATCAN", "SatCAN controller"}, {GAISLER_CANMUX, "CANMUX", "CAN Bus multiplexer"}, {GAISLER_GRTMRX, "GRTMRX", "CCSDS Telemetry Receiver"}, @@ -137,8 +144,11 @@ static ambapp_device_name GAISLER_devices[] = { {GAISLER_GRTMDESC, "GRTMDESC", "CCSDS Telemetry Descriptor"}, {GAISLER_GRTMVC, "GRTMVC", "CCSDS Telemetry VC Generator"}, {GAISLER_GEFFE, "GEFFE", "Geffe Generator"}, - {GAISLER_GPREG, "GPREG", ""}, + {GAISLER_GPREG, "GPREG", "General Purpose Register"}, {GAISLER_GRTMPAHB, "GRTMPAHB", "CCSDS Telemetry VC AHB Input"}, + {GAISLER_SPWCUC, "SPWCUC", "CCSDS CUC / SpaceWire I/F"}, + {GAISLER_SPW2_DMA, "SPW2_DMA", "GRSPW Router DMA interface"}, + {GAISLER_SPWROUTER, "SPWROUTER", "GRSPW Router"}, {0, NULL, NULL} };
@@ -318,6 +328,12 @@ static ambapp_device_name CETON_devices[] = { };
+/** Vendor S3 devices */ +static ambapp_device_name S3_devices[] = { + {0, NULL, NULL} +}; + + /** Vendor ACTEL devices */ static ambapp_device_name ACTEL_devices[] = { {ACTEL_COREMP7, "COREMP7", "CoreMP7 Processor"}, @@ -351,6 +367,7 @@ static ambapp_vendor_devnames vendors[] = { {VENDOR_ORBITA, "ORBITA", "Orbita", ORBITA_devices}, {VENDOR_SYNOPSYS, "SYNOPSYS", "Synopsys Inc.", SYNOPSYS_devices}, {VENDOR_NASA, "NASA", "NASA", NASA_devices}, + {VENDOR_S3, "S3", "S3 Group", S3_devices}, {VENDOR_CAL, "CAL", "", CAL_devices}, {VENDOR_EMBEDDIT, "EMBEDDIT", "Embedd.it", EMBEDDIT_devices}, {VENDOR_CETON, "CETON", "Ceton Corporation", CETON_devices}, diff --git a/drivers/net/greth.c b/drivers/net/greth.c index 3756463..0624eb8 100644 --- a/drivers/net/greth.c +++ b/drivers/net/greth.c @@ -20,7 +20,7 @@ #include <ambapp.h> #include <asm/leon.h>
-#include "greth.h" +#include <grlib/greth.h>
/* Default to 3s timeout on autonegotiation */ #ifndef GRETH_PHY_TIMEOUT_MS diff --git a/include/ambapp.h b/include/ambapp.h index 7643df5..d79fced 100644 --- a/include/ambapp.h +++ b/include/ambapp.h @@ -222,141 +222,4 @@ char *ambapp_device_id2desc(int vendor, int id);
#define amba_apb_mask(iobar) ((~(amba_membar_mask(iobar)<<8) & 0x000fffff) + 1)
-/*************************** AMBA Plug&Play device register MAPS *****************/ - -/* - * The following defines the bits in the LEON UART Status Registers. - */ - -#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 */ - -/* - * The following defines the bits in the LEON UART Ctrl Registers. - */ - -#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 interrupt enable */ -#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 LEON_REG_UART_CTRL_DBG (1<<11) /* Debug Bit used by GRMON */ - -#define LEON3_GPTIMER_EN 1 -#define LEON3_GPTIMER_RL 2 -#define LEON3_GPTIMER_LD 4 -#define LEON3_GPTIMER_IRQEN 8 - -/* - * The following defines the bits in the LEON PS/2 Status Registers. - */ - -#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 */ - -/* - * The following defines the bits in the LEON PS/2 Ctrl Registers. - */ - -#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 interrupt */ -#define LEON_REG_PS2_CTRL_TI 0x00000008 /* Keyboard transmit interrupt */ - -#ifndef __ASSEMBLER__ - -typedef struct { - volatile unsigned int ilevel; - volatile unsigned int ipend; - volatile unsigned int iforce; - volatile unsigned int iclear; - volatile unsigned int mstatus; - volatile unsigned int notused[11]; - volatile unsigned int cpu_mask[16]; - volatile unsigned int cpu_force[16]; -} ambapp_dev_irqmp; - -typedef struct { - volatile unsigned int data; - volatile unsigned int status; - volatile unsigned int ctrl; - volatile unsigned int scaler; -} ambapp_dev_apbuart; - -typedef struct { - volatile unsigned int val; - volatile unsigned int rld; - volatile unsigned int ctrl; - volatile unsigned int unused; -} ambapp_dev_gptimer_element; - -#define LEON3_GPTIMER_CTRL_EN 0x1 /* Timer enable */ -#define LEON3_GPTIMER_CTRL_RS 0x2 /* Timer reStart */ -#define LEON3_GPTIMER_CTRL_LD 0x4 /* Timer reLoad */ -#define LEON3_GPTIMER_CTRL_IE 0x8 /* interrupt enable */ -#define LEON3_GPTIMER_CTRL_IP 0x10 /* interrupt flag/pending */ -#define LEON3_GPTIMER_CTRL_CH 0x20 /* Chain with previous timer */ - -typedef struct { - volatile unsigned int scalar; - volatile unsigned int scalar_reload; - volatile unsigned int config; - volatile unsigned int unused; - volatile ambapp_dev_gptimer_element e[8]; -} ambapp_dev_gptimer; - -typedef struct { - volatile unsigned int iodata; - volatile unsigned int ioout; - volatile unsigned int iodir; - volatile unsigned int irqmask; - volatile unsigned int irqpol; - volatile unsigned int irqedge; -} ambapp_dev_ioport; - -typedef struct { - volatile unsigned int write; - volatile unsigned int dummy; - volatile unsigned int txcolor; - volatile unsigned int bgcolor; -} ambapp_dev_textvga; - -typedef struct { - volatile unsigned int data; - volatile unsigned int status; - volatile unsigned int ctrl; -} ambapp_dev_apbps2; - -typedef struct { - unsigned int mcfg1, mcfg2, mcfg3; -} ambapp_dev_mctrl; - -typedef struct { - unsigned int sdcfg; -} ambapp_dev_sdctrl; - -typedef struct { - unsigned int cfg1; - unsigned int cfg2; - unsigned int cfg3; -} ambapp_dev_ddr2spa; - -typedef struct { - unsigned int ctrl; - unsigned int cfg; -} ambapp_dev_ddrspa; - -#endif - #endif diff --git a/include/ambapp_ids.h b/include/ambapp_ids.h index c010d60..1eae34e 100644 --- a/include/ambapp_ids.h +++ b/include/ambapp_ids.h @@ -27,6 +27,7 @@ #define VENDOR_ORBITA 0x17 #define VENDOR_SYNOPSYS 0x21 #define VENDOR_NASA 0x22 +#define VENDOR_S3 0x31 #define VENDOR_CAL 0xca #define VENDOR_EMBEDDIT 0xea #define VENDOR_CETON 0xcb @@ -100,11 +101,15 @@ #define GAISLER_ASCS 0x043 #define GAISLER_IPMVBCTRL 0x044 #define GAISLER_SPIMCTRL 0x045 +#define GAISLER_L4STAT 0x047 #define GAISLER_LEON4 0x048 #define GAISLER_LEON4DSU 0x049 #define GAISLER_PWM 0x04a #define GAISLER_L2CACHE 0x04b #define GAISLER_SDCTRL64 0x04c +#define GAISLER_GR1553B 0x04d +#define GAISLER_1553TST 0x04e +#define GAISLER_GRIOMMU 0x04f #define GAISLER_FTAHBRAM 0x050 #define GAISLER_FTSRCTRL 0x051 #define GAISLER_AHBSTAT 0x052 @@ -112,6 +117,8 @@ #define GAISLER_FTMCTRL 0x054 #define GAISLER_FTSDCTRL 0x055 #define GAISLER_FTSRCTRL8 0x056 +#define GAISLER_MEMSCRUB 0x057 +#define GAISLER_FTSDCTRL64 0x058 #define GAISLER_APBPS2 0x060 #define GAISLER_VGACTRL 0x061 #define GAISLER_LOGAN 0x062 @@ -134,6 +141,7 @@ #define GAISLER_TEST_1X2 0x078 #define GAISLER_WILD2AHB 0x079 #define GAISLER_BIO1 0x07a +#define GAISLER_AESDMA 0x07b #define GAISLER_SATCAN 0x080 #define GAISLER_CANMUX 0x081 #define GAISLER_GRTMRX 0x082 @@ -143,6 +151,9 @@ #define GAISLER_GEFFE 0x086 #define GAISLER_GPREG 0x087 #define GAISLER_GRTMPAHB 0x088 +#define GAISLER_SPWCUC 0x089 +#define GAISLER_SPW2_DMA 0x08a +#define GAISLER_SPWROUTER 0x08b
/* European Space Agency device ID defines */ #define ESA_LEON2 0x002 diff --git a/include/grlib/apbuart.h b/include/grlib/apbuart.h new file mode 100644 index 0000000..1e1eb9a --- /dev/null +++ b/include/grlib/apbuart.h @@ -0,0 +1,47 @@ +/* GRLIB APBUART definitions + * + * (C) Copyright 2010, 2015 + * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __GRLIB_APBUART_H__ +#define __GRLIB_APBUART_H__ + +/* APBUART Register map */ +typedef struct { + volatile unsigned int data; + volatile unsigned int status; + volatile unsigned int ctrl; + volatile unsigned int scaler; +} ambapp_dev_apbuart; + +/* + * The following defines the bits in the LEON UART Status Registers. + */ + +#define APBUART_STATUS_DR 0x00000001 /* Data Ready */ +#define APBUART_STATUS_TSE 0x00000002 /* TX Send Register Empty */ +#define APBUART_STATUS_THE 0x00000004 /* TX Hold Register Empty */ +#define APBUART_STATUS_BR 0x00000008 /* Break Error */ +#define APBUART_STATUS_OE 0x00000010 /* RX Overrun Error */ +#define APBUART_STATUS_PE 0x00000020 /* RX Parity Error */ +#define APBUART_STATUS_FE 0x00000040 /* RX Framing Error */ +#define APBUART_STATUS_ERR 0x00000078 /* Error Mask */ + +/* + * The following defines the bits in the LEON UART Ctrl Registers. + */ + +#define APBUART_CTRL_RE 0x00000001 /* Receiver enable */ +#define APBUART_CTRL_TE 0x00000002 /* Transmitter enable */ +#define APBUART_CTRL_RI 0x00000004 /* Receiver interrupt enable */ +#define APBUART_CTRL_TI 0x00000008 /* Transmitter interrupt enable */ +#define APBUART_CTRL_PS 0x00000010 /* Parity select */ +#define APBUART_CTRL_PE 0x00000020 /* Parity enable */ +#define APBUART_CTRL_FL 0x00000040 /* Flow control enable */ +#define APBUART_CTRL_LB 0x00000080 /* Loop Back enable */ +#define APBUART_CTRL_DBG (1<<11) /* Debug Bit used by GRMON */ + +#endif diff --git a/include/grlib/gptimer.h b/include/grlib/gptimer.h new file mode 100644 index 0000000..8b2b165 --- /dev/null +++ b/include/grlib/gptimer.h @@ -0,0 +1,34 @@ +/* GRLIB GPTIMER (General Purpose Timer) definitions + * + * (C) Copyright 2010, 2015 + * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __GRLIB_GPTIMER_H__ +#define __GRLIB_GPTIMER_H__ + +typedef struct { + volatile unsigned int val; + volatile unsigned int rld; + volatile unsigned int ctrl; + volatile unsigned int unused; +} ambapp_dev_gptimer_element; + +#define GPTIMER_CTRL_EN 0x1 /* Timer enable */ +#define GPTIMER_CTRL_RS 0x2 /* Timer reStart */ +#define GPTIMER_CTRL_LD 0x4 /* Timer reLoad */ +#define GPTIMER_CTRL_IE 0x8 /* interrupt enable */ +#define GPTIMER_CTRL_IP 0x10 /* interrupt flag/pending */ +#define GPTIMER_CTRL_CH 0x20 /* Chain with previous timer */ + +typedef struct { + volatile unsigned int scalar; + volatile unsigned int scalar_reload; + volatile unsigned int config; + volatile unsigned int unused; + volatile ambapp_dev_gptimer_element e[8]; +} ambapp_dev_gptimer; + +#endif diff --git a/include/grlib/greth.h b/include/grlib/greth.h new file mode 100644 index 0000000..89c1e49 --- /dev/null +++ b/include/grlib/greth.h @@ -0,0 +1,87 @@ +/* Gaisler.com GRETH 10/100/1000 Ethernet MAC definitions + * + * (C) Copyright 2010, 2015 + * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __GRLIB_GRETH_H__ +#define __GRLIB_GRETH_H__ + +#define GRETH_FD 0x10 +#define GRETH_RESET 0x40 +#define GRETH_MII_BUSY 0x8 +#define GRETH_MII_NVALID 0x10 + +/* MII registers */ +#define GRETH_MII_EXTADV_1000FD 0x00000200 +#define GRETH_MII_EXTADV_1000HD 0x00000100 +#define GRETH_MII_EXTPRT_1000FD 0x00000800 +#define GRETH_MII_EXTPRT_1000HD 0x00000400 + +#define GRETH_MII_100T4 0x00000200 +#define GRETH_MII_100TXFD 0x00000100 +#define GRETH_MII_100TXHD 0x00000080 +#define GRETH_MII_10FD 0x00000040 +#define GRETH_MII_10HD 0x00000020 + +#define GRETH_BD_EN 0x800 +#define GRETH_BD_WR 0x1000 +#define GRETH_BD_IE 0x2000 +#define GRETH_BD_LEN 0x7FF + +#define GRETH_TXEN 0x1 +#define GRETH_INT_TX 0x8 +#define GRETH_TXI 0x4 +#define GRETH_TXBD_STATUS 0x0001C000 +#define GRETH_TXBD_MORE 0x20000 +#define GRETH_TXBD_IPCS 0x40000 +#define GRETH_TXBD_TCPCS 0x80000 +#define GRETH_TXBD_UDPCS 0x100000 +#define GRETH_TXBD_ERR_LC 0x10000 +#define GRETH_TXBD_ERR_UE 0x4000 +#define GRETH_TXBD_ERR_AL 0x8000 +#define GRETH_TXBD_NUM 128 +#define GRETH_TXBD_NUM_MASK (GRETH_TXBD_NUM-1) +#define GRETH_TX_BUF_SIZE 2048 + +#define GRETH_INT_RX 0x4 +#define GRETH_RXEN 0x2 +#define GRETH_RXI 0x8 +#define GRETH_RXBD_STATUS 0xFFFFC000 +#define GRETH_RXBD_ERR_AE 0x4000 +#define GRETH_RXBD_ERR_FT 0x8000 +#define GRETH_RXBD_ERR_CRC 0x10000 +#define GRETH_RXBD_ERR_OE 0x20000 +#define GRETH_RXBD_ERR_LE 0x40000 +#define GRETH_RXBD_IP_DEC 0x80000 +#define GRETH_RXBD_IP_CSERR 0x100000 +#define GRETH_RXBD_UDP_DEC 0x200000 +#define GRETH_RXBD_UDP_CSERR 0x400000 +#define GRETH_RXBD_TCP_DEC 0x800000 +#define GRETH_RXBD_TCP_CSERR 0x1000000 + +#define GRETH_RXBD_NUM 128 +#define GRETH_RXBD_NUM_MASK (GRETH_RXBD_NUM-1) +#define GRETH_RX_BUF_SIZE 2048 + +/* Ethernet configuration registers */ +typedef struct _greth_regs { + volatile unsigned int control; + volatile unsigned int status; + volatile unsigned int esa_msb; + volatile unsigned int esa_lsb; + volatile unsigned int mdio; + volatile unsigned int tx_desc_p; + volatile unsigned int rx_desc_p; + volatile unsigned int edcl_ip; +} greth_regs; + +/* Ethernet buffer descriptor */ +typedef struct _greth_bd { + volatile unsigned int stat; + unsigned int addr; /* Buffer address not changed by HW */ +} greth_bd; + +#endif diff --git a/include/grlib/irqmp.h b/include/grlib/irqmp.h new file mode 100644 index 0000000..0354d5c --- /dev/null +++ b/include/grlib/irqmp.h @@ -0,0 +1,23 @@ +/* GRLIB IRQMP (IRQ Multi-processor controller) definitions + * + * (C) Copyright 2010, 2015 + * Daniel Hellstrom, Cobham Gaisler, daniel@gaisler.com + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __GRLIB_IRQMP_H__ +#define __GRLIB_IRQMP_H__ + +typedef struct { + volatile unsigned int ilevel; + volatile unsigned int ipend; + volatile unsigned int iforce; + volatile unsigned int iclear; + volatile unsigned int mstatus; + volatile unsigned int notused[11]; + volatile unsigned int cpu_mask[16]; + volatile unsigned int cpu_force[16]; +} ambapp_dev_irqmp; + +#endif -- 2.4.3
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