1 files changed, 0 insertions, 84 deletions
diff --git a/arch/arm/mach-socfpga/include/mach/debug_ll.h b/arch/arm/mach-socfpga/include/mach/debug_ll.h
deleted file mode 100644
index 3264934e6d..0000000000
--- a/arch/arm/mach-socfpga/include/mach/debug_ll.h
+++ /dev/null
@@ -1,84 +0,0 @@
-#ifndef __MACH_DEBUG_LL_H__
-#define   __MACH_DEBUG_LL_H__
-
-#include <io.h>
-#include <errno.h>
-
-#ifdef CONFIG_DEBUG_LL
-#define UART_BASE	CONFIG_DEBUG_SOCFPGA_UART_PHYS_ADDR
-#endif
-
-#define LSR_THRE	0x20	/* Xmit holding register empty */
-#define LSR_TEMT	0x40
-
-#define LCR_BKSE	0x80	/* Bank select enable */
-#define LCRVAL		0x3
-#define MCRVAL		0x3
-#define FCRVAL		0xc1
-
-#define RBR		0x0
-#define DLL		0x0
-#define IER		0x4
-#define DLM		0x4
-#define FCR		0x8
-#define LCR		0xc
-#define MCR		0x10
-#define LSR		0x14
-#define MSR		0x18
-#define SCR		0x1c
-#define THR		0x30
-
-#ifdef CONFIG_DEBUG_LL
-static inline unsigned int ns16550_calc_divisor(unsigned int clk,
-					 unsigned int baudrate)
-{
-	return (clk / 16 / baudrate);
-}
-
-static inline void INIT_LL(void)
-{
-	unsigned int div = ns16550_calc_divisor(CONFIG_DEBUG_SOCFPGA_UART_CLOCK,
-						115200);
-
-	writel(0x00, UART_BASE + IER);
-
-	writel(LCR_BKSE, UART_BASE + LCR);
-	writel(div & 0xff, UART_BASE + DLL);
-	writel((div >> 8) & 0xff, UART_BASE + DLM);
-	writel(LCRVAL, UART_BASE + LCR);
-
-	writel(MCRVAL, UART_BASE + MCR);
-	writel(FCRVAL, UART_BASE + FCR);
-}
-
-#ifdef CONFIG_ARCH_SOCFPGA_ARRIA10
-static inline void PUTC_LL(char c)
-{
-	/* Wait until there is space in the FIFO */
-	while ((readl(UART_BASE + LSR) & LSR_THRE) == 0);
-	/* Send the character */
-	writel(c, UART_BASE + THR);
-	/* Wait to make sure it hits the line, in case we die too soon. */
-	while ((readl(UART_BASE + LSR) & LSR_THRE) == 0);
-}
-#else
-static inline void PUTC_LL(char c)
-{
-	/* Wait until there is space in the FIFO */
-	while ((readb(UART_BASE + LSR) & LSR_THRE) == 0);
-	/* Send the character */
-	writeb(c, UART_BASE + THR);
-	/* Wait to make sure it hits the line, in case we die too soon. */
-	while ((readb(UART_BASE + LSR) & LSR_THRE) == 0);
-}
-#endif
-
-#else
-static inline unsigned int ns16550_calc_divisor(unsigned int clk,
-					 unsigned int baudrate) {
-	return -ENOSYS;
-}
-static inline void INIT_LL(void) {}
-static inline void PUTC_LL(char c) {}
-#endif
-#endif