summaryrefslogtreecommitdiffstats
path: root/bsps/powerpc/include/mpc8260
diff options
context:
space:
mode:
Diffstat (limited to 'bsps/powerpc/include/mpc8260')
-rw-r--r--bsps/powerpc/include/mpc8260/console.h60
-rw-r--r--bsps/powerpc/include/mpc8260/cpm.h123
-rw-r--r--bsps/powerpc/include/mpc8260/mmu.h47
3 files changed, 230 insertions, 0 deletions
diff --git a/bsps/powerpc/include/mpc8260/console.h b/bsps/powerpc/include/mpc8260/console.h
new file mode 100644
index 0000000000..049cef6d89
--- /dev/null
+++ b/bsps/powerpc/include/mpc8260/console.h
@@ -0,0 +1,60 @@
+#ifndef _MPC8260_CONSOLE_H
+#define _MPC8260_CONSOLE_H
+
+#include <rtems/libio.h>
+
+void m8xx_uart_initialize(void);
+void m8xx_uart_interrupts_initialize(void);
+void m8xx_uart_scc_initialize (int minor);
+void m8xx_uart_smc_initialize (int minor);
+
+/* Termios callbacks */
+int m8xx_uart_pollRead(int minor);
+ssize_t m8xx_uart_pollWrite(int minor, const char* buf, size_t len);
+ssize_t m8xx_uart_write(int minor, const char *buf, size_t len);
+int m8xx_uart_setAttributes(int, const struct termios* t);
+
+
+#if 0
+int m8260_smc_set_attributes(int, const struct termios*);
+int m8260_scc_set_attributes(int, const struct termios*);
+void m8260_scc_initialize(int);
+void m8260_smc_initialize(int);
+int m8260_char_poll_read(int);
+int m8260_char_poll_write(int, const char*, int);
+rtems_isr m8260_scc1_console_interrupt_handler(rtems_vector_number);
+rtems_isr m8260_scc2_console_interrupt_handler(rtems_vector_number);
+rtems_isr m8260_scc3_console_interrupt_handler(rtems_vector_number);
+rtems_isr m8260_scc4_console_interrupt_handler(rtems_vector_number);
+rtems_isr m8260_smc1_console_interrupt_handler(rtems_vector_number);
+rtems_isr m8260_smc2_console_interrupt_handler(rtems_vector_number);
+int m8260_buf_poll_read(int, char**);
+int m8260_buf_poll_write(int, char*, int);
+void m8260_console_initialize(void);
+rtems_device_driver m8260_console_read(rtems_device_major_number,
+ rtems_device_minor_number,
+ void*);
+rtems_device_driver m8260_console_write(rtems_device_major_number,
+ rtems_device_minor_number,
+ void*);
+
+
+typedef struct Buf_t_ {
+ struct Buf_t_ *next;
+ volatile char *buf;
+ volatile int len;
+ int pos;
+} Buf_t;
+#endif
+
+#define NUM_PORTS 6
+
+#define SMC1_MINOR 0
+#define SMC2_MINOR 1
+#define SCC1_MINOR 2
+#define SCC2_MINOR 3
+#define SCC3_MINOR 4
+#define SCC4_MINOR 5
+
+
+#endif
diff --git a/bsps/powerpc/include/mpc8260/cpm.h b/bsps/powerpc/include/mpc8260/cpm.h
new file mode 100644
index 0000000000..31708a4199
--- /dev/null
+++ b/bsps/powerpc/include/mpc8260/cpm.h
@@ -0,0 +1,123 @@
+/*
+ * cpm.h
+ *
+ * This include file contains definitions pertaining
+ * to the Communications Processor Module (CPM) on the MPC8xx.
+ *
+ * Copyright (c) 1999, National Research Council of Canada
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef _MPC8260_CPM_H
+#define _MPC8260_CPM_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#define M8xx_BRG_1 (1U << 0)
+#define M8xx_BRG_2 (1U << 1)
+#define M8xx_BRG_3 (1U << 2)
+#define M8xx_BRG_4 (1U << 3)
+#define M8xx_BRG_5 (1U << 4)
+#define M8xx_BRG_6 (1U << 5)
+#define M8xx_BRG_7 (1U << 6)
+#define M8xx_BRG_8 (1U << 7)
+
+
+#define M8260_SCC_BRGS (M8xx_BRG_1 | M8xx_BRG_2 | M8xx_BRG_3 | M8xx_BRG_4)
+#define M8260_FCC_BRGS (M8xx_BRG_5 | M8xx_BRG_6 | M8xx_BRG_7 | M8xx_BRG_8)
+#define M8260_SMC1_BRGS (M8xx_BRG_1|M8xx_BRG_7)
+#define M8260_SMC2_BRGS (M8xx_BRG_2|M8xx_BRG_8)
+
+
+#define M8xx_CLK_1 (1U << 0)
+#define M8xx_CLK_2 (1U << 1)
+#define M8xx_CLK_3 (1U << 2)
+#define M8xx_CLK_4 (1U << 3)
+#define M8xx_CLK_5 (1U << 4)
+#define M8xx_CLK_6 (1U << 5)
+#define M8xx_CLK_7 (1U << 6)
+#define M8xx_CLK_8 (1U << 7)
+#define M8xx_CLK_9 (1U << 8)
+#define M8xx_CLK_10 (1U << 9)
+#define M8xx_CLK_11 (1U << 10)
+#define M8xx_CLK_12 (1U << 11)
+#define M8xx_CLK_13 (1U << 12)
+#define M8xx_CLK_14 (1U << 13)
+#define M8xx_CLK_15 (1U << 14)
+#define M8xx_CLK_16 (1U << 15)
+#define M8xx_CLK_17 (1U << 16)
+#define M8xx_CLK_18 (1U << 17)
+#define M8xx_CLK_19 (1U << 18)
+#define M8xx_CLK_20 (1U << 19)
+
+#define M8260_BRG1_CLKS (M8xx_CLK_3 | M8xx_CLK_5 )
+#define M8260_BRG2_CLKS (M8xx_CLK_3 | M8xx_CLK_5 )
+#define M8260_BRG3_CLKS (M8xx_CLK_9 | M8xx_CLK_15 )
+#define M8260_BRG4_CLKS (M8xx_CLK_9 | M8xx_CLK_15 )
+#define M8260_BRG5_CLKS (M8xx_CLK_3 | M8xx_CLK_5 )
+#define M8260_BRG6_CLKS (M8xx_CLK_3 | M8xx_CLK_5 )
+#define M8260_BRG7_CLKS (M8xx_CLK_9 | M8xx_CLK_15 )
+#define M8260_BRG8_CLKS (M8xx_CLK_9 | M8xx_CLK_15 )
+
+#define M8260_SCC1_CLKS (M8xx_CLK_3 | M8xx_CLK_4 | M8xx_CLK_11 | M8xx_CLK_12)
+#define M8260_SCC2_CLKS (M8xx_CLK_3 | M8xx_CLK_4 | M8xx_CLK_11 | M8xx_CLK_12)
+#define M8260_SCC3_CLKS (M8xx_CLK_5 | M8xx_CLK_6 | M8xx_CLK_7 | M8xx_CLK_8 )
+#define M8260_SCC4_CLKS (M8xx_CLK_5 | M8xx_CLK_6 | M8xx_CLK_7 | M8xx_CLK_8 )
+
+#define M8260_FCC1_CLKS (M8xx_CLK_9 | M8xx_CLK_10 | M8xx_CLK_11 | M8xx_CLK_12)
+#define M8260_FCC2_CLKS (M8xx_CLK_13 | M8xx_CLK_14 | M8xx_CLK_15 | M8xx_CLK_16)
+#define M8260_FCC3_CLKS (M8xx_CLK_13 | M8xx_CLK_14 | M8xx_CLK_15 | M8xx_CLK_16)
+
+#define M8260_TDM_RXA1 (M8xx_CLK_1 | M8xx_CLK_19 )
+#define M8260_TDM_RXB1 (M8xx_CLK_3 | M8xx_CLK_9 )
+#define M8260_TDM_RXC1 (M8xx_CLK_5 | M8xx_CLK_13 )
+#define M8260_TDM_RXD1 (M8xx_CLK_7 | M8xx_CLK_15 )
+#define M8260_TDM_TXA1 (M8xx_CLK_2 | M8xx_CLK_20 )
+#define M8260_TDM_TXB1 (M8xx_CLK_4 | M8xx_CLK_10 )
+#define M8260_TDM_TXC1 (M8xx_CLK_6 | M8xx_CLK_14 )
+#define M8260_TDM_TXD1 (M8xx_CLK_8 | M8xx_CLK_16 )
+
+#define M8260_TDM_RXA2 (M8xx_CLK_13 | M8xx_CLK_5 )
+#define M8260_TDM_RXB2 (M8xx_CLK_15 | M8xx_CLK_17 )
+#define M8260_TDM_RXC2 (M8xx_CLK_3 | M8xx_CLK_17 )
+#define M8260_TDM_RXD2 (M8xx_CLK_1 | M8xx_CLK_19 )
+#define M8260_TDM_TXA2 (M8xx_CLK_14 | M8xx_CLK_6 )
+#define M8260_TDM_TXB2 (M8xx_CLK_16 | M8xx_CLK_18 )
+#define M8260_TDM_TXC2 (M8xx_CLK_4 | M8xx_CLK_18 )
+#define M8260_TDM_TXD2 (M8xx_CLK_2 | M8xx_CLK_20 )
+
+
+
+/* Functions */
+
+void m8xx_cp_execute_cmd( uint32_t command );
+void *m8xx_dpram_allocate( unsigned int byte_count );
+
+#define m8xx_bd_allocate(count) \
+ m8xx_dpram_allocate( (count) * sizeof(m8260BufferDescriptor_t) )
+#define m8xx_RISC_timer_table_allocate(count) \
+ m8xx_dpram_allocate( (count) * 4 )
+
+
+
+int m8xx_get_brg_cd (int baud);
+int m8xx_get_brg(unsigned brgmask, int baud);
+void m8xx_free_brg(int brg_num);
+
+
+int m8xx_get_clk( unsigned clkmask );
+void m8xx_free_clk( int clk_num );
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/bsps/powerpc/include/mpc8260/mmu.h b/bsps/powerpc/include/mpc8260/mmu.h
new file mode 100644
index 0000000000..9445dde3bc
--- /dev/null
+++ b/bsps/powerpc/include/mpc8260/mmu.h
@@ -0,0 +1,47 @@
+/*
+ * mmu.h
+ *
+ * This include file contains definitions pertaining
+ * to the MMU on the MPC8xx.
+ *
+ * Copyright (c) 1999, National Research Council of Canada
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ * http://www.rtems.org/license/LICENSE.
+ */
+
+#ifndef _MPC8260_MMU_H
+#define _MPC8260_MMU_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * The MMU_TLB_table is used to statically initialize the Table Lookaside
+ * Buffers in the MMU of an MPC8260.
+ */
+typedef struct {
+ uint32_t mmu_epn; /* Effective Page Number */
+ uint32_t mmu_twc; /* Tablewalk Control Register */
+ uint32_t mmu_rpn; /* Real Page Number */
+} MMU_TLB_table_t;
+
+/*
+ * The MMU_TLB_table and its size, MMU_N_TLB_Table_Entries, must be
+ * supplied by the BSP.
+ */
+extern MMU_TLB_table_t MMU_TLB_table[]; /* MMU TLB table supplied by BSP */
+extern int MMU_N_TLB_Table_Entries; /* Number of entries in MMU TLB table */
+
+/* Functions */
+
+void mmu_init( void );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */