1 files changed, 0 insertions, 150 deletions
diff --git a/arch/blackfin/include/asm/serial4.h b/arch/blackfin/include/asm/serial4.h
deleted file mode 100644
index 65483960b9..0000000000
--- a/arch/blackfin/include/asm/serial4.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * serial.h - common serial defines for early debug and serial driver.
- *            any functions defined here must be always_inline since
- *            initcode cannot have function calls.
- *
- * Copyright (c) 2004-2011 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef __BFIN_CPU_SERIAL4_H__
-#define __BFIN_CPU_SERIAL4_H__
-
-#include <asm/mach-common/bits/uart4.h>
-
-#ifndef __ASSEMBLY__
-
-#include <asm/clock.h>
-
-#define MMR_UART(n) _PASTE_UART(n, UART, REVID)
-#define UART_BASE MMR_UART(CONFIG_UART_CONSOLE)
-
-struct bfin_mmr_serial {
-	u32 revid;
-	u32 control;
-	u32 status;
-	u32 scr;
-	u32 clock;
-	u32 emask;
-	u32 emaskst;
-	u32 emaskcl;
-	u32 rbr;
-	u32 thr;
-	u32 taip;
-	u32 tsr;
-	u32 rsr;
-	u32 txdiv_cnt;
-	u32 rxdiv_cnt;
-};
-#define uart_lsr_t uint32_t
-#define _lsr_read(p)     bfin_read(&p->status)
-#define _lsr_write(p, v) bfin_write(&p->status, v)
-
-__attribute__((always_inline))
-static inline void serial_early_do_mach_portmux(char port, int mux_mask,
-	int mux_func, int port_pin)
-{
-	switch (port) {
-	case 'D':
-		bfin_write_PORTD_MUX((bfin_read_PORTD_MUX() &
-			~mux_mask) | mux_func);
-		bfin_write_PORTD_FER_SET(port_pin);
-		break;
-	case 'G':
-		bfin_write_PORTG_MUX((bfin_read_PORTG_MUX() &
-			~mux_mask) | mux_func);
-		bfin_write_PORTG_FER_SET(port_pin);
-		break;
-	}
-}
-
-__attribute__((always_inline))
-static inline void serial_early_do_portmux(void)
-{
-#if defined(__ADSPBF60x__)
-	switch (CONFIG_UART_CONSOLE) {
-	case 0:
-		serial_early_do_mach_portmux('D', PORT_x_MUX_7_MASK,
-		PORT_x_MUX_7_FUNC_2, PD7); /* TX: D; mux 7; func 2; PD7 */
-		serial_early_do_mach_portmux('D', PORT_x_MUX_8_MASK,
-		PORT_x_MUX_8_FUNC_2, PD8); /* RX: D; mux 8; func 2; PD8 */
-		break;
-	case 1:
-		serial_early_do_mach_portmux('G', PORT_x_MUX_15_MASK,
-		PORT_x_MUX_15_FUNC_1, PG15); /* TX: G; mux 15; func 1; PG15 */
-		serial_early_do_mach_portmux('G', PORT_x_MUX_14_MASK,
-		PORT_x_MUX_14_FUNC_1, PG14); /* RX: G; mux 14; func 1; PG14 */
-		break;
-	}
-#else
-# if (P_UART(RX) & P_DEFINED) || (P_UART(TX) & P_DEFINED)
-#  error "missing portmux logic for UART"
-# endif
-#endif
-	SSYNC();
-}
-
-__attribute__((always_inline))
-static inline int uart_init(uint32_t uart_base)
-{
-	/* always enable UART to 8-bit mode */
-	bfin_write(&pUART->control, UEN | UMOD_UART | WLS_8);
-
-	SSYNC();
-
-	return 0;
-}
-
-__attribute__((always_inline))
-static inline int serial_early_init(uint32_t uart_base)
-{
-	/* handle portmux crap on different Blackfins */
-	serial_do_portmux();
-
-	return uart_init(uart_base);
-}
-
-__attribute__((always_inline))
-static inline int serial_early_uninit(uint32_t uart_base)
-{
-	/* disable the UART by clearing UEN */
-	bfin_write(&pUART->control, 0);
-
-	return 0;
-}
-
-__attribute__((always_inline))
-static inline void serial_set_divisor(uint32_t uart_base, uint16_t divisor)
-{
-	/* Program the divisor to get the baud rate we want */
-	bfin_write(&pUART->clock, divisor);
-	SSYNC();
-}
-
-__attribute__((always_inline))
-static inline void serial_early_set_baud(uint32_t uart_base, uint32_t baud)
-{
-	uint16_t divisor = early_division(early_get_uart_clk(), baud * 16);
-
-	/* Program the divisor to get the baud rate we want */
-	serial_set_divisor(uart_base, divisor);
-}
-
-__attribute__((always_inline))
-static inline void serial_early_put_div(uint32_t divisor)
-{
-	uint32_t uart_base = UART_BASE;
-	bfin_write(&pUART->clock, divisor);
-}
-
-__attribute__((always_inline))
-static inline uint32_t serial_early_get_div(void)
-{
-	uint32_t uart_base = UART_BASE;
-	return bfin_read(&pUART->clock);
-}
-
-#endif
-
-#endif