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-rw-r--r--c/src/lib/libbsp/powerpc/beatnik/include/bsp.h140
1 files changed, 85 insertions, 55 deletions
diff --git a/c/src/lib/libbsp/powerpc/beatnik/include/bsp.h b/c/src/lib/libbsp/powerpc/beatnik/include/bsp.h
index c7f8cae6b6..9cc9ae085f 100644
--- a/c/src/lib/libbsp/powerpc/beatnik/include/bsp.h
+++ b/c/src/lib/libbsp/powerpc/beatnik/include/bsp.h
@@ -1,6 +1,8 @@
/*
* bsp.h -- contain BSP API definition.
- *
+ */
+
+/*
* Copyright (C) 1999 Eric Valette. valette@crf.canon.fr
*
* The license and distribution terms for this file may be
@@ -11,9 +13,12 @@
*
* Modified for the 'beatnik' BSP by T. Straumann, 2005-2007.
*/
+
#ifndef LIBBSP_BEATNIK_BSP_H
#define LIBBSP_BEATNIK_BSP_H
+#ifndef ASM
+
#include <bspopts.h>
#include <bsp/default-initial-extension.h>
@@ -24,26 +29,25 @@
#include <bsp/vectors.h>
#ifdef __cplusplus
- extern "C" {
+extern "C" {
#endif
/* Board type */
typedef enum {
- Unknown = 0,
- MVME5500,
- MVME6100
+ Unknown = 0,
+ MVME5500,
+ MVME6100
} BSP_BoardType;
-BSP_BoardType
-BSP_getBoardType();
+BSP_BoardType BSP_getBoardType(void);
/* Discovery Version */
typedef enum {
- unknown = 0,
- GT_64260_A, /* Revision 0x10 */
- GT_64260_B, /* Revision 0x20 */
- MV_64360,
+ unknown = 0,
+ GT_64260_A, /* Revision 0x10 */
+ GT_64260_B, /* Revision 0x20 */
+ MV_64360,
} DiscoveryVersion;
/* Determine the type of discovery chip on this board; info
@@ -52,9 +56,7 @@ typedef enum {
* If a non-zero argument is passed, the routine panics
* (BSP_panic) if no recognized bridge is found;
*/
-
-DiscoveryVersion
-BSP_getDiscoveryVersion(int assertion);
+DiscoveryVersion BSP_getDiscoveryVersion(int assertion);
/*
* confdefs.h overrides for this BSP:
@@ -65,18 +67,18 @@ BSP_getDiscoveryVersion(int assertion);
/*
* base address definitions for several devices
*/
-#define BSP_MV64x60_BASE (0xf1000000)
-#define BSP_MV64x60_DEV1_BASE (0xf1100000)
-#define BSP_UART_IOBASE_COM1 ((BSP_MV64x60_DEV1_BASE)+0x20000)
-#define BSP_UART_IOBASE_COM2 ((BSP_MV64x60_DEV1_BASE)+0x21000)
+#define BSP_MV64x60_BASE (0xf1000000)
+#define BSP_MV64x60_DEV1_BASE (0xf1100000)
+#define BSP_UART_IOBASE_COM1 ((BSP_MV64x60_DEV1_BASE)+0x20000)
+#define BSP_UART_IOBASE_COM2 ((BSP_MV64x60_DEV1_BASE)+0x21000)
#define BSP_UART_USE_SHARED_IRQS
-#define BSP_NVRAM_BASE_ADDR (0xf1110000)
-#define BSP_NVRAM_END_ADDR (0xf1117fff)
-#define BSP_NVRAM_RTC_START (0xf1117ff8)
+#define BSP_NVRAM_BASE_ADDR (0xf1110000)
+#define BSP_NVRAM_END_ADDR (0xf1117fff)
+#define BSP_NVRAM_RTC_START (0xf1117ff8)
-#define BSP_NVRAM_BOOTPARMS_START (0xf1111000)
-#define BSP_NVRAM_BOOTPARMS_END (0xf1111fff)
+#define BSP_NVRAM_BOOTPARMS_START (0xf1111000)
+#define BSP_NVRAM_BOOTPARMS_END (0xf1111fff)
/* This is only active/used during early init. It defines
@@ -85,18 +87,22 @@ BSP_getDiscoveryVersion(int assertion);
* override the PCI configuration (see gt_pci_init.c:BSP_pci_initialize)
*/
-#define PCI_CONFIG_ADDR (BSP_MV64x60_BASE + 0xcf8)
-#define PCI_CONFIG_DATA (BSP_MV64x60_BASE + 0xcfc)
+#define PCI_CONFIG_ADDR (BSP_MV64x60_BASE + 0xcf8)
+#define PCI_CONFIG_DATA (BSP_MV64x60_BASE + 0xcfc)
/* our wonderful PCI initialization remaps everything to CPU addresses
* - before calling BSP_pci_initialize() this is NOT VALID, however
* and the deprecated inl()/outl() etc won't work!
*/
-#define _IO_BASE 0x00000000
-/* wonderful MotLoad has the base address as seen from the CPU programmed into config space :-) */
-#define PCI_MEM_BASE 0
-#define PCI_MEM_BASE_ADJUSTMENT 0
-#define PCI_DRAM_OFFSET 0
+#define _IO_BASE 0x00000000
+/* wonderful MotLoad has the base address as seen from the
+ * CPU programmed into config space :-)
+ */
+#define PCI_MEM_BASE 0
+#define PCI_MEM_BASE_ADJUSTMENT 0
+#define PCI_DRAM_OFFSET 0
+
+extern void BSP_motload_pci_fixup(void);
/* PCI <-> local address mapping - no sophisticated windows
* (i.e., no support for cached regions etc. you read a BAR
@@ -106,20 +112,20 @@ BSP_getDiscoveryVersion(int assertion);
#define BSP_PCI2LOCAL_ADDR(a) ((uint32_t)(a))
#define BSP_LOCAL2PCI_ADDR(a) ((uint32_t)(a))
-#define BSP_CONFIG_NUM_PCI_CACHE_SLOTS 32
+#define BSP_CONFIG_NUM_PCI_CACHE_SLOTS 32
-#define BSP_CONSOLE_PORT BSP_UART_COM1
-#define BSP_UART_BAUD_BASE 115200
+#define BSP_CONSOLE_PORT BSP_UART_COM1
+#define BSP_UART_BAUD_BASE 115200
/* I2C Devices */
/* Note that the i2c addresses stated in the manual are
* left-shifted by one bit.
*/
-#define BSP_VPD_I2C_ADDR (0xA8>>1) /* the VPD EEPROM */
-#define BSP_USR_I2C_ADDR (0xAA>>1) /* the user EEPROM */
-#define BSP_THM_I2C_ADDR (0x90>>1) /* the DS1621 temperature sensor & thermostat */
+#define BSP_VPD_I2C_ADDR (0xA8>>1) /* the VPD EEPROM */
+#define BSP_USR_I2C_ADDR (0xAA>>1) /* the user EEPROM */
+#define BSP_THM_I2C_ADDR (0x90>>1) /* the DS1621 temperature sensor & thermostat */
-#define BSP_I2C_BUS_DESCRIPTOR gt64260_i2c_bus_descriptor
+#define BSP_I2C_BUS_DESCRIPTOR gt64260_i2c_bus_descriptor
#define BSP_I2C_BUS0_NAME "/dev/i2c0"
@@ -129,11 +135,11 @@ BSP_getDiscoveryVersion(int assertion);
#define BSP_I2C_THM_NAME BSP_I2C_DS1621_NAME
#define BSP_I2C_DS1621_RAW_NAME "ds1621-raw"
-#define BSP_I2C_VPD_EEPROM_DEV_NAME (BSP_I2C_BUS0_NAME"."BSP_I2C_VPD_EEPROM_NAME)
-#define BSP_I2C_USR_EEPROM_DEV_NAME (BSP_I2C_BUS0_NAME"."BSP_I2C_USR_EEPROM_NAME)
-#define BSP_I2C_DS1621_DEV_NAME (BSP_I2C_BUS0_NAME"."BSP_I2C_DS1621_NAME)
+#define BSP_I2C_VPD_EEPROM_DEV_NAME (BSP_I2C_BUS0_NAME"."BSP_I2C_VPD_EEPROM_NAME)
+#define BSP_I2C_USR_EEPROM_DEV_NAME (BSP_I2C_BUS0_NAME"."BSP_I2C_USR_EEPROM_NAME)
+#define BSP_I2C_DS1621_DEV_NAME (BSP_I2C_BUS0_NAME"."BSP_I2C_DS1621_NAME)
#define BSP_I2C_THM_DEV_NAME BSP_I2C_DS1621_DEV_NAME
-#define BSP_I2C_DS1621_RAW_DEV_NAME (BSP_I2C_BUS0_NAME"."BSP_I2C_DS1621_RAW_NAME)
+#define BSP_I2C_DS1621_RAW_DEV_NAME (BSP_I2C_BUS0_NAME"."BSP_I2C_DS1621_RAW_NAME)
/* Initialize the I2C driver and register all devices
@@ -148,8 +154,7 @@ BSP_getDiscoveryVersion(int assertion);
* /dev/i2c0.ds1621 (read-only; one byte: board-temp in degC)
* /dev/i2c0.ds1621-raw (read-write; transfer bytes to/from the ds1621)
*/
-int
-BSP_i2c_initialize();
+int BSP_i2c_initialize(void);
/* Networking; */
#if defined(RTEMS_NETWORKING)
@@ -157,27 +162,29 @@ BSP_i2c_initialize();
#endif
/* NOT FOR PUBLIC USE BELOW HERE */
-#define BSP_PCI_HOSE0_MEM_BASE 0x80000000 /* must be aligned to size */
-#define BSP_PCI_HOSE0_MEM_SIZE 0x20000000
+#define BSP_PCI_HOSE0_MEM_BASE 0x80000000 /* must be aligned to size */
+#define BSP_PCI_HOSE0_MEM_SIZE 0x20000000
-#define BSP_PCI_HOSE1_MEM_BASE 0xe0000000
+#define BSP_PCI_HOSE1_MEM_BASE 0xe0000000
-#define BSP_DEV_AND_PCI_IO_BASE 0xf0000000
-#define BSP_DEV_AND_PCI_IO_SIZE 0x10000000
+#define BSP_DEV_AND_PCI_IO_BASE 0xf0000000
+#define BSP_DEV_AND_PCI_IO_SIZE 0x10000000
-/* maintain coherency between CPU and GT64340 ethernet (& possibly other discovery components) */
-#define BSP_RW_PAGE_ATTRIBUTES TRIV121_ATTR_M
+/* maintain coherency between CPU and GT64340 Ethernet
+ * (andpossibly other Discovery components).
+ */
+#define BSP_RW_PAGE_ATTRIBUTES TRIV121_ATTR_M
extern unsigned BSP_pci_hose1_bus_base;
-void BSP_pci_initialize();
+void BSP_pci_initialize(void);
/* Exception Handling */
/* Use a task notepad to attach user exception handler info;
* may be changed by application startup code (EPICS uses 11)
*/
-#define BSP_EXCEPTION_NOTEPAD 14
+#define BSP_EXCEPTION_NOTEPAD 14
#ifndef ASM
@@ -257,14 +264,37 @@ extern unsigned long _BSP_clear_hostbridge_errors(int enableMCP, int quiet);
* 16-bit error status on error.
*
*/
-extern unsigned short
-(*_BSP_clear_vmebridge_errors)(int);
+extern unsigned short (*_BSP_clear_vmebridge_errors)(int);
+/*
+ * Prototypes for debug helpers
+ */
+void discovery_pic_set_debug_irq(int on);
+void discovery_pic_install_debug_irq(void);
+
+/*
+ * Prototypes for methods called only from .S for dependency tracking
+ */
+char *save_boot_params(
+ void *r3,
+ void *r4,
+ void *r5,
+ char *cmdline_start,
+ char *cmdline_end
+);
+void zero_bss(void);
+
+/*
+ * Prototypes for methods in the BSP that cross file boundaries
+ */
+uint32_t probeMemoryEnd(void);
#endif
#ifdef __cplusplus
- }
+}
#endif
+#endif /* !ASM */
+
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-12 18:04:24 +0000