+++ /dev/null
-/*
- * (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;
-
-static void clps7111_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.
- *
- */
-static int clps7111_serial_init(void)
-{
- serial_setbrg ();
-
- return (0);
-}
-
-
-/*
- * Output a single byte to the serial port.
- */
-static void clps7111_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.
- */
-static int clps7111_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.
- */
-static int clps7111_serial_getc(void)
-{
- while (IO_SYSFLG1 & SYSFLG1_URXFE);
-
- return IO_UARTDR1 & 0xff;
-}
-
-static struct serial_device clps7111_serial_drv = {
- .name = "clps7111_serial",
- .start = clps7111_serial_init,
- .stop = NULL,
- .setbrg = clps7111_serial_setbrg,
- .putc = clps7111_serial_putc,
- .puts = default_serial_puts,
- .getc = clps7111_serial_getc,
- .tstc = clps7111_serial_tstc,
-};
-
-void clps7111_serial_initialize(void)
-{
- serial_register(&clps7111_serial_drv);
-}
-
-__weak struct serial_device *default_serial_console(void)
-{
- return &clps7111_serial_drv;
-}
+++ /dev/null
-/*
- * 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 */
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