Patchwork [U-Boot,4/6] stdio: Remove the CLPS7111 serial driver

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Submitter Marek Vasut
Date Sept. 30, 2012, 6:07 p.m.
Message ID <1349028459-17025-4-git-send-email-marex@denx.de>
Download mbox | patch
Permalink /patch/188183/
State Superseded
Delegated to: Albert ARIBAUD
Headers show

Comments

Marek Vasut - Sept. 30, 2012, 6:07 p.m.
This driver is no longer used, remove it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
---
 arch/arm/cpu/arm720t/cpu.c        |    1 -
 arch/arm/cpu/arm720t/interrupts.c |    1 -
 drivers/serial/Makefile           |    1 -
 drivers/serial/serial_clps7111.c  |  121 ----------------
 include/clps7111.h                |  276 -------------------------------------
 5 files changed, 400 deletions(-)
 delete mode 100644 drivers/serial/serial_clps7111.c
 delete mode 100644 include/clps7111.h

Patch

diff --git a/arch/arm/cpu/arm720t/cpu.c b/arch/arm/cpu/arm720t/cpu.c
index 85c1a2c..2e2f543 100644
--- a/arch/arm/cpu/arm720t/cpu.c
+++ b/arch/arm/cpu/arm720t/cpu.c
@@ -32,7 +32,6 @@ 
 
 #include <common.h>
 #include <command.h>
-#include <clps7111.h>
 #include <asm/hardware.h>
 #include <asm/system.h>
 
diff --git a/arch/arm/cpu/arm720t/interrupts.c b/arch/arm/cpu/arm720t/interrupts.c
index 998efd8..352d55d 100644
--- a/arch/arm/cpu/arm720t/interrupts.c
+++ b/arch/arm/cpu/arm720t/interrupts.c
@@ -27,7 +27,6 @@ 
  */
 
 #include <common.h>
-#include <clps7111.h>
 #include <asm/proc-armv/ptrace.h>
 #include <asm/hardware.h>
 
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 5f0e714..d1b5a06 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -37,7 +37,6 @@  COBJS-$(CONFIG_SYS_NS16550) += ns16550.o
 COBJS-$(CONFIG_S3C64XX) += s3c64xx.o
 COBJS-$(CONFIG_S5P) += serial_s5p.o
 COBJS-$(CONFIG_SYS_NS16550_SERIAL) += serial.o
-COBJS-$(CONFIG_CLPS7111_SERIAL) += serial_clps7111.o
 COBJS-$(CONFIG_IMX_SERIAL) += serial_imx.o
 COBJS-$(CONFIG_IXP_SERIAL) += serial_ixp.o
 COBJS-$(CONFIG_KS8695_SERIAL) += serial_ks8695.o
diff --git a/drivers/serial/serial_clps7111.c b/drivers/serial/serial_clps7111.c
deleted file mode 100644
index a6aecad..0000000
--- a/drivers/serial/serial_clps7111.c
+++ /dev/null
@@ -1,121 +0,0 @@ 
-/*
- * (C) Copyright 2002-2004
- * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- *
- */
-
-#include <common.h>
-#include <clps7111.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-void serial_setbrg (void)
-{
-	unsigned int reg = 0;
-
-	switch (gd->baudrate) {
-	case   1200:	reg = 191;	break;
-	case   9600:	reg =  23;	break;
-	case  19200:	reg =  11;	break;
-	case  38400:	reg =   5;	break;
-	case  57600:	reg =   3;	break;
-	case 115200:	reg =   1;	break;
-	default:	hang ();	break;
-	}
-
-	/* init serial serial 1,2 */
-	IO_SYSCON1 = SYSCON1_UART1EN;
-	IO_SYSCON2 = SYSCON2_UART2EN;
-
-	reg |= UBRLCR_WRDLEN8;
-
-	IO_UBRLCR1 = reg;
-	IO_UBRLCR2 = reg;
-}
-
-
-/*
- * Initialise the serial port with the given baudrate. The settings
- * are always 8 data bits, no parity, 1 stop bit, no start bits.
- *
- */
-int serial_init (void)
-{
-	serial_setbrg ();
-
-	return (0);
-}
-
-
-/*
- * Output a single byte to the serial port.
- */
-void serial_putc (const char c)
-{
-	int tmo;
-
-	/* If \n, also do \r */
-	if (c == '\n')
-		serial_putc ('\r');
-
-	tmo = get_timer (0) + 1 * CONFIG_SYS_HZ;
-	while (IO_SYSFLG1 & SYSFLG1_UTXFF)
-		if (get_timer (0) > tmo)
-			break;
-
-	IO_UARTDR1 = c;
-}
-
-/*
- * Read a single byte from the serial port. Returns 1 on success, 0
- * otherwise. When the function is succesfull, the character read is
- * written into its argument c.
- */
-int serial_tstc (void)
-{
-	return !(IO_SYSFLG1 & SYSFLG1_URXFE);
-}
-
-/*
- * Read a single byte from the serial port. Returns 1 on success, 0
- * otherwise. When the function is succesfull, the character read is
- * written into its argument c.
- */
-int serial_getc (void)
-{
-	while (IO_SYSFLG1 & SYSFLG1_URXFE);
-
-	return IO_UARTDR1 & 0xff;
-}
-
-void
-serial_puts (const char *s)
-{
-	while (*s) {
-		serial_putc (*s++);
-	}
-}
diff --git a/include/clps7111.h b/include/clps7111.h
deleted file mode 100644
index baf6007..0000000
--- a/include/clps7111.h
+++ /dev/null
@@ -1,276 +0,0 @@ 
-/*
- *  linux/include/asm-arm/hardware/clps7111.h
- *
- *  This file contains the hardware definitions of the CLPS7111 internal
- *  registers.
- *
- *  Copyright (C) 2000 Deep Blue Solutions Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#ifndef __ASM_HARDWARE_CLPS7111_H
-#define __ASM_HARDWARE_CLPS7111_H
-
-#define CLPS7111_PHYS_BASE	(0x80000000)
-
-#ifndef __ASSEMBLY__
-#define clps_readb(off)		__raw_readb(CLPS7111_BASE + (off))
-#define clps_readl(off)		__raw_readl(CLPS7111_BASE + (off))
-#define clps_writeb(val,off)	__raw_writeb(val, CLPS7111_BASE + (off))
-#define clps_writel(val,off)	__raw_writel(val, CLPS7111_BASE + (off))
-#endif
-
-#define PADR		(0x0000)
-#define PBDR		(0x0001)
-#define PDDR		(0x0003)
-#define PADDR		(0x0040)
-#define PBDDR		(0x0041)
-#define PDDDR		(0x0043)
-#define PEDR		(0x0080)
-#define PEDDR		(0x00c0)
-#define SYSCON1		(0x0100)
-#define SYSFLG1		(0x0140)
-#define MEMCFG1		(0x0180)
-#define MEMCFG2		(0x01c0)
-#define DRFPR		(0x0200)
-#define INTSR1		(0x0240)
-#define INTMR1		(0x0280)
-#define LCDCON		(0x02c0)
-#define TC1D		(0x0300)
-#define TC2D		(0x0340)
-#define RTCDR		(0x0380)
-#define RTCMR		(0x03c0)
-#define PMPCON		(0x0400)
-#define CODR		(0x0440)
-#define UARTDR1		(0x0480)
-#define UBRLCR1		(0x04c0)
-#define SYNCIO		(0x0500)
-#define PALLSW		(0x0540)
-#define PALMSW		(0x0580)
-#define STFCLR		(0x05c0)
-#define BLEOI		(0x0600)
-#define MCEOI		(0x0640)
-#define TEOI		(0x0680)
-#define TC1EOI		(0x06c0)
-#define TC2EOI		(0x0700)
-#define RTCEOI		(0x0740)
-#define UMSEOI		(0x0780)
-#define COEOI		(0x07c0)
-#define HALT		(0x0800)
-#define STDBY		(0x0840)
-
-#define FBADDR		(0x1000)
-#define SYSCON2		(0x1100)
-#define SYSFLG2		(0x1140)
-#define INTSR2		(0x1240)
-#define INTMR2		(0x1280)
-#define UARTDR2		(0x1480)
-#define UBRLCR2		(0x14c0)
-#define SS2DR		(0x1500)
-#define SRXEOF		(0x1600)
-#define SS2POP		(0x16c0)
-#define KBDEOI		(0x1700)
-
-/* common bits: SYSCON1 / SYSCON2 */
-#define SYSCON_UARTEN		(1 << 8)
-
-#define SYSCON1_KBDSCAN(x)	((x) & 15)
-#define SYSCON1_KBDSCANMASK	(15)
-#define SYSCON1_TC1M		(1 << 4)
-#define SYSCON1_TC1S		(1 << 5)
-#define SYSCON1_TC2M		(1 << 6)
-#define SYSCON1_TC2S		(1 << 7)
-#define SYSCON1_UART1EN		SYSCON_UARTEN
-#define SYSCON1_BZTOG		(1 << 9)
-#define SYSCON1_BZMOD		(1 << 10)
-#define SYSCON1_DBGEN		(1 << 11)
-#define SYSCON1_LCDEN		(1 << 12)
-#define SYSCON1_CDENTX		(1 << 13)
-#define SYSCON1_CDENRX		(1 << 14)
-#define SYSCON1_SIREN		(1 << 15)
-#define SYSCON1_ADCKSEL(x)	(((x) & 3) << 16)
-#define SYSCON1_ADCKSEL_MASK	(3 << 16)
-#define SYSCON1_EXCKEN		(1 << 18)
-#define SYSCON1_WAKEDIS		(1 << 19)
-#define SYSCON1_IRTXM		(1 << 20)
-
-/* common bits: SYSFLG1 / SYSFLG2 */
-#define SYSFLG_UBUSY		(1 << 11)
-#define SYSFLG_URXFE		(1 << 22)
-#define SYSFLG_UTXFF		(1 << 23)
-
-#define SYSFLG1_MCDR		(1 << 0)
-#define SYSFLG1_DCDET		(1 << 1)
-#define SYSFLG1_WUDR		(1 << 2)
-#define SYSFLG1_WUON		(1 << 3)
-#define SYSFLG1_CTS		(1 << 8)
-#define SYSFLG1_DSR		(1 << 9)
-#define SYSFLG1_DCD		(1 << 10)
-#define SYSFLG1_UBUSY		SYSFLG_UBUSY
-#define SYSFLG1_NBFLG		(1 << 12)
-#define SYSFLG1_RSTFLG		(1 << 13)
-#define SYSFLG1_PFFLG		(1 << 14)
-#define SYSFLG1_CLDFLG		(1 << 15)
-#define SYSFLG1_URXFE		SYSFLG_URXFE
-#define SYSFLG1_UTXFF		SYSFLG_UTXFF
-#define SYSFLG1_CRXFE		(1 << 24)
-#define SYSFLG1_CTXFF		(1 << 25)
-#define SYSFLG1_SSIBUSY		(1 << 26)
-#define SYSFLG1_ID		(1 << 29)
-
-#define SYSFLG2_SSRXOF		(1 << 0)
-#define SYSFLG2_RESVAL		(1 << 1)
-#define SYSFLG2_RESFRM		(1 << 2)
-#define SYSFLG2_SS2RXFE		(1 << 3)
-#define SYSFLG2_SS2TXFF		(1 << 4)
-#define SYSFLG2_SS2TXUF		(1 << 5)
-#define SYSFLG2_CKMODE		(1 << 6)
-#define SYSFLG2_UBUSY		SYSFLG_UBUSY
-#define SYSFLG2_URXFE		SYSFLG_URXFE
-#define SYSFLG2_UTXFF		SYSFLG_UTXFF
-
-#define LCDCON_GSEN		(1 << 30)
-#define LCDCON_GSMD		(1 << 31)
-
-#define SYSCON2_SERSEL		(1 << 0)
-#define SYSCON2_KBD6		(1 << 1)
-#define SYSCON2_DRAMZ		(1 << 2)
-#define SYSCON2_KBWEN		(1 << 3)
-#define SYSCON2_SS2TXEN		(1 << 4)
-#define SYSCON2_PCCARD1		(1 << 5)
-#define SYSCON2_PCCARD2		(1 << 6)
-#define SYSCON2_SS2RXEN		(1 << 7)
-#define SYSCON2_UART2EN		SYSCON_UARTEN
-#define SYSCON2_SS2MAEN		(1 << 9)
-#define SYSCON2_OSTB		(1 << 12)
-#define SYSCON2_CLKENSL		(1 << 13)
-#define SYSCON2_BUZFREQ		(1 << 14)
-
-/* common bits: UARTDR1 / UARTDR2 */
-#define UARTDR_FRMERR		(1 << 8)
-#define UARTDR_PARERR		(1 << 9)
-#define UARTDR_OVERR		(1 << 10)
-
-/* common bits: UBRLCR1 / UBRLCR2 */
-#define UBRLCR_BAUD_MASK	((1 << 12) - 1)
-#define UBRLCR_BREAK		(1 << 12)
-#define UBRLCR_PRTEN		(1 << 13)
-#define UBRLCR_EVENPRT		(1 << 14)
-#define UBRLCR_XSTOP		(1 << 15)
-#define UBRLCR_FIFOEN		(1 << 16)
-#define UBRLCR_WRDLEN5		(0 << 17)
-#define UBRLCR_WRDLEN6		(1 << 17)
-#define UBRLCR_WRDLEN7		(2 << 17)
-#define UBRLCR_WRDLEN8		(3 << 17)
-#define UBRLCR_WRDLEN_MASK	(3 << 17)
-
-#define SYNCIO_SMCKEN		(1 << 13)
-#define SYNCIO_TXFRMEN		(1 << 14)
-
-#define SYSCON3 0x2200  /* System Control register 3 ----------------------- */
-#define ADCCON  0x00000001  /* ADC configuration */
-#define CLKCTL  0x00000006  /* processor clock control */
-#define CLKCTL_18      0x0  /* 18.432 MHz */
-#define CLKCTL_36      0x2  /* 36.864 MHz */
-#define CLKCTL_49      0x4  /* 49.152 MHz */
-#define CLKCTL_73      0x6  /* 73.728 MHz */
-#define MCPSEL  0x00000008  /* MCP select */
-#define ADCCKNSEN 0x000010  /* ADC clock sense */
-#define VERSN   0x000000e0  /* additional version bits */
-#define VERSN_SHIFT     5
-#define FASTWAKE 0x0000100  /* Wakeup clock select: 0=8Hz, 1=4kHz */
-
-#define INTSR3  0x2240  /* Interrupt Status register 3 --------------------- */
-#define MCPINT  0x00000001  /* MCP interface interrupt (FIQ) */
-
-#define INTMR3  0x2280  /* Interrupt Mask register 3 ----------------------- */
-#define LEDFLSH 0x22C0  /* LED Flash control register ---------------------- */
-#define LEDFLSH_RATE       0x03  /* flash rate */
-#define LEDFLSH_RATE_SHIFT 0
-#define LEDFLSH_DUTY       0x3c  /* duty ratio */
-#define LEDFLSH_DUTY_SHIFT 2
-#define LEDFLSH_ENABLE     0x40  /* enable */
-
-#define IO_START	CLPS7111_PHYS_BASE
-
-#define IO(offset)	(IO_START + (offset))
-
-#define IO_BYTE(offset)	(*(volatile unsigned char *)(IO_START + (offset)))
-#define IO_WORD(offset)	(*(volatile unsigned long *)(IO_START + (offset)))
-
-#define IO_PADR		IO_BYTE(PADR)
-#define IO_PBDR		IO_BYTE(PBDR)
-#define IO_PDDR		IO_BYTE(PDDR)
-#define IO_PADDR	IO_BYTE(PADDR)
-#define IO_PBDDR	IO_BYTE(PBDDR)
-#define IO_PDDDR	IO_BYTE(PDDDR)
-#define IO_PEDR		IO_BYTE(PEDR)
-#define IO_PEDDR	IO_BYTE(PEDDR)
-#define IO_SYSCON	IO_WORD(SYSCON)
-#define	IO_SYSFLG	IO_WORD(SYSFLG)
-#define	IO_MEMCFG1	IO_WORD(MEMCFG1)
-#define	IO_MEMCFG2	IO_WORD(MEMCFG2)
-#define IO_DRFPR	IO_WORD(DRFPR)
-#define IO_INTSR	IO_WORD(INTSR)
-#define IO_INTMR	IO_WORD(INTMR)
-#define	IO_LCDCON	IO_WORD(LCDCON)
-#define IO_TC1D		IO_WORD(TC1D)
-#define IO_TC2D		IO_WORD(TC2D)
-#define IO_RTCDR	IO_WORD(RTCDR)
-#define IO_RTCMR	IO_WORD(RTCMR)
-#define IO_PMPCON	IO_WORD(PMPCON)
-#define IO_CODR		IO_BYTE(CODR)
-#define IO_UARTDR	IO_WORD(UARTDR)
-#define IO_UBRLCR	IO_WORD(UBRLCR)
-#define IO_SYNCIO	IO_WORD(SYNCIO)
-#define	IO_PALLSW	IO_WORD(PALLSW)
-#define	IO_PALMSW	IO_WORD(PALMSW)
-#define IO_STFCLR	IO_WORD(STFCLR)
-#define IO_BLEOI	IO_WORD(BLEOI)
-#define IO_MCEOI	IO_WORD(MCEOI)
-#define IO_TEOI		IO_WORD(TEOI)
-#define IO_TC1EOI	IO_WORD(TC1EOI)
-#define IO_TC2EOI	IO_WORD(TC2EOI)
-#define IO_RTCEOI	IO_WORD(RTCEOI)
-#define IO_UMSEOI	IO_WORD(UMSEOI)
-#define IO_COEOI	IO_WORD(COEOI)
-#define IO_HALT		IO_WORD(HALT)
-#define IO_STDBY	IO_WORD(STDBY)
-#define IO_SYSCON1	IO_WORD(SYSCON1)
-#define IO_SYSFLG1	IO_WORD(SYSFLG1)
-#define IO_INTSR1	IO_WORD(INTSR1)
-#define IO_INTMR1	IO_WORD(INTMR1)
-#define IO_UARTDR1	IO_WORD(UARTDR1)
-#define IO_UBRLCR1	IO_WORD(UBRLCR1)
-#define IO_FRBADDR	IO_WORD(FRBADDR)
-#define IO_SYSCON2	IO_WORD(SYSCON2)
-#define IO_SYSFLG2	IO_WORD(SYSFLG2)
-#define IO_INTSR2	IO_WORD(INTSR2)
-#define IO_INTMR2	IO_WORD(INTMR2)
-#define IO_UARTDR2	IO_WORD(UARTDR2)
-#define IO_UBRLCR2	IO_WORD(UBRLCR2)
-#define IO_KBDEOI	IO_WORD(KBDEOI)
-
-#define IO_MCCR		IO_WORD(MCCR)
-#define IO_MCDR0	IO_WORD(MCDR0)
-#define IO_MCDR1	IO_WORD(MCDR1)
-#define IO_MCDR2	IO_WORD(MCDR2)
-#define IO_MCSR		IO_WORD(MCSR)
-#define IO_SYSCON3	IO_WORD(SYSCON3)
-#define IO_INTSR3	IO_WORD(INTSR3)
-#define IO_INTMR3	IO_WORD(INTMR3)
-#define IO_LEDFLSH	IO_WORD(LEDFLSH)
-
-#endif /* __ASM_HARDWARE_CLPS7111_H */