Move test units to z80/tests, and drivers are now statically linked

Makefiles for the test units were getting messier, so now drivers
(that need to be tested) are statically compiled in their own
folder under z80/drivers.

The kernel makefile and is now broken since everything has been moved.

3 files changed, 0 insertions, 198 deletions

diff --git a/sw/z80/kernel/include/drivers/ctc.h b/sw/z80/kernel/include/drivers/ctc.h
deleted file mode 100644
index 80e8b4b..0000000
--- a/sw/z80/kernel/include/drivers/ctc.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __CTC_H__
-#define __CTC_H__
-
-void ctc_control();
-
-#endif /* __CTC_H__ */
diff --git a/sw/z80/kernel/include/drivers/pio.h b/sw/z80/kernel/include/drivers/pio.h
deleted file mode 100644
index 0df2ed0..0000000
--- a/sw/z80/kernel/include/drivers/pio.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef __PIO_H__
-#define __PIO_H__
-
-#include "devices.h"
-#include "types.h"
-
-#define PIO_A       0
-#define PIO_B       1
-
-#define PIO_MODE_BYTE_IN   0
-#define PIO_MODE_BYTE_OUT  1
-#define PIO_MODE_BYTE_BI   2
-#define PIO_MODE_BIT_IO    3
-
-#define PIO_INT_ACTIVE_HIGH     (1<<5)
-#define PIO_INT_AND_MODE        (1<<6)
-#define PIO_INT_ENABLE          (1<<7)
-
-
-inline void _pio_data(int port, uint8_t data);
-inline void _pio_control(int port, uint8_t cmd);
-
-void pio_set_mode(int port, int mode, uint8_t io);
-
-void pio_set_interrupts(int port, int control);
-void pio_set_interrupts_mask(int port, int control, uint8_t mask);
-
-// uint8_t pio_read_data(int port);
-uint8_t pio_read(int port);
-void pio_write(int port, uint8_t data);
-
-inline int pio_read_pin(int port, uint8_t pin);
-inline void pio_write_pin(int port, uint8_t pin);
-
-// TODO: implement mode (in/out/both) and interrupt vector
-
-#endif // __PIO_H__
diff --git a/sw/z80/kernel/include/drivers/usart.h b/sw/z80/kernel/include/drivers/usart.h
deleted file mode 100644
index b85ee3e..0000000
--- a/sw/z80/kernel/include/drivers/usart.h
+++ /dev/null
@@ -1,155 +0,0 @@
-#ifndef __USART_H__
-#define __USART_H__
-
-#include "types.h"
-#include "devices.h"
-
-#include "string.h"
-
-// baudrate clock divisors 
-// values from TL16C550C datasheet (table 9 for 1.8432 MHz crystal)
-#define USART_BAUDRATE_50       2304
-#define USART_BAUDRATE_75       1536
-#define USART_BAUDRATE_110      1047
-#define USART_BAUDRATE_134_5    857
-#define USART_BAUDRATE_150      768
-#define USART_BAUDRATE_300      384
-#define USART_BAUDRATE_600      192
-#define USART_BAUDRATE_1200     96
-#define USART_BAUDRATE_1800     64
-#define USART_BAUDRATE_2000     58
-#define USART_BAUDRATE_2400     48
-#define USART_BAUDRATE_3600     32
-#define USART_BAUDRATE_4800     24
-#define USART_BAUDRATE_7200     16
-#define USART_BAUDRATE_9600     12
-#define USART_BAUDRATE_19200    6
-#define USART_BAUDRATE_38400    3
-#define USART_BAUDRATE_56000    3
-
-// parity
-#define USART_PARITY_NONE       0
-#define USART_PARITY_EVEN       1
-#define USART_PARITY_ODD        2
-
-// stop bits
-#define USART_STOP_BITS_1       10
-#define USART_STOP_BITS_15      15
-#define USART_STOP_BITS_2       20
-
-// word lenght
-#define USART_WORD_LENGTH_5     0
-#define USART_WORD_LENGTH_6     1
-#define USART_WORD_LENGTH_7     2
-#define USART_WORD_LENGTH_8     3
-
-// autoflow
-#define USART_AUTOFLOW_ALL      3
-#define USART_AUTOFLOW_CTS      2
-#define USART_AUTOFLOW_OFF      0
-
-/* stuctures for usart registers */
-struct IER 
-{
-    volatile uint received_data_interrupt :1;
-    volatile uint transmitter_empty_interrupt :1;
-    volatile uint receiver_line_status_interrupt :1;
-    volatile uint modem_status_interrupt :1;
-    volatile uint reserved :4;
-};
-
-struct IIR
-{
-    volatile uint interrupt_pending :1;
-    volatile uint interrupt_id :3;
-    volatile uint reserved :2;
-    volatile uint fifos :2;
-};
-
-struct FCR
-{
-    volatile uint fifo_enable :1;
-    volatile uint receiver_fifo_rst :1;
-    volatile uint trasmitter_fifo_rst :1;
-    volatile uint dma_mode_select :1;
-    volatile uint reserved :1;
-    volatile uint receiver_trigger :2;
-};
-
-struct LCR
-{
-    volatile uint word_length :2;
-    volatile uint stop_bits :1;
-    volatile uint parity :1;
-    volatile uint even_parity :1;
-    volatile uint stick_parity :1;
-    volatile uint break_control :1;
-    volatile uint divisor_latch_access :1;
-};
-
-struct MCR
-{
-    volatile uint data_terminal_ready :1;
-    volatile uint request_to_send :1;
-    volatile uint out1;
-    volatile uint out2;
-    volatile uint loop;
-    volatile uint autoflow :1;
-    volatile uint reserved :2;
-};
-
-struct LSR 
-{
-    volatile uint data_ready :1;
-    volatile uint overrun_error :1;
-    volatile uint parity_error :1;
-    volatile uint framing_error :1;
-    volatile uint break_interrupt :1;
-    volatile uint transmitter_holder_empty :1;
-    volatile uint transmitter_empty :1;
-    volatile uint fifo_recv_error :1;
-};
-
-struct MSR
-{
-    volatile uint delta_cts :1;
-    volatile uint delta_data_set_ready :1;
-    volatile uint trailing_edge_ring_indicator :1;
-    volatile uint delta_data_carrier_detect :1;
-    volatile uint clear_to_send :1;
-    volatile uint data_set_ready :1;
-    volatile uint ring_indicator :1;
-    volatile uint data_carrier_detect :1;
-};
-
-/* this structure is only for internal usage */
-struct _usart_device
-{
-    register_t buffer;  // also used as LSB for divisor latch
-    struct IER IER;
-    struct IIR IIR;
-    struct FCR FCR;
-    struct LCR LCR;
-    struct MCR MCR;
-    struct LSR LSR;
-    struct MSR MSR;
-    register_t scratch;
-};
-
-
-// setup functions (wrappers)
-void usart_set_baudrate(uint16_t baudrate);
-void usart_set_parity(int mode);
-void usart_set_stop_bits(int count);
-void usart_set_word_length(int length);
-void usart_set_autoflow(int mode);
-
-inline void usart_init(uint16_t baudrate, int parity, int stop_bits); 
-
-void usart_transmit(uint8_t data);
-uint8_t usart_receive();
-
-int usart_write(uint8_t *data, size_t size);
-int usart_read(uint8_t *buffer, size_t count);
-
-#endif // __USART__H__