dany/u-boot-megous
1
0
Fork 0
mirror of https://xff.cz/git/u-boot/ synced 2025-09-01 08:42:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

Rename common ns16550 constants with UART_ prefix to prevent conflicts

Browse Source 
Fix problems introduced in commit
7b5611cdd1 [inka4x0: Add hardware
diagnosis functions for inka4x0] which redefined MSR_RI which is
already used on PowerPC systems.

Also eliminate redundant definitions in ps2mult.h.  More cleanup will
be needed for other redundant occurrences though.

Signed-off-by: Detlev Zundel <dzu@denx.de>
This commit is contained in:
Detlev Zundel
2009-04-03 11:53:01 +02:00
committed by Wolfgang Denk
parent 74de7aefd7
commit 200779e3e2
6 changed files with 135 additions and 178 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/input/ps2ser.c
View File

@@ -1,6 +1,6 @@
/***********************************************************************
*
* (C) Copyright 2004
* (C) Copyright 2004-2009
* DENX Software Engineering
* Wolfgang Denk, wd@denx.de
* All rights reserved.
@@ -18,9 +18,11 @@
#include <asm/io.h>
#include <asm/atomic.h>
#include <ps2mult.h>
#if defined(CONFIG_SYS_NS16550) || defined(CONFIG_MPC85xx)
#include <ns16550.h>
/* This is needed for ns16550.h */
#ifndef CONFIG_SYS_NS16550_REG_SIZE
#define CONFIG_SYS_NS16550_REG_SIZE 1
#endif
#include <ns16550.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -128,12 +130,12 @@ int ps2ser_init(void)
NS16550_t com_port = (NS16550_t)COM_BASE;
com_port->ier = 0x00;
com_port->lcr = LCR_BKSE | LCR_8N1;
com_port->lcr = UART_LCR_BKSE | UART_LCR_8N1;
com_port->dll = (CONFIG_SYS_NS16550_CLK / 16 / PS2SER_BAUD) & 0xff;
com_port->dlm = ((CONFIG_SYS_NS16550_CLK / 16 / PS2SER_BAUD) >> 8) & 0xff;
com_port->lcr = LCR_8N1;
com_port->mcr = (MCR_DTR | MCR_RTS);
com_port->fcr = (FCR_FIFO_EN | FCR_RXSR | FCR_TXSR);
com_port->lcr = UART_LCR_8N1;
com_port->mcr = (UART_MCR_DTR | UART_MCR_RTS);
com_port->fcr = (UART_FCR_FIFO_EN | UART_FCR_RXSR | UART_FCR_TXSR);
return (0);
}
@@ -202,7 +204,7 @@ void ps2ser_putc(int chr)
psc->psc_buffer_8 = chr;
#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
while ((com_port->lsr & LSR_THRE) == 0);
while ((com_port->lsr & UART_LSR_THRE) == 0);
com_port->thr = chr;
#else
while (!(ps2ser_in(UART_LSR) & UART_LSR_THRE));
@@ -227,7 +229,7 @@ static int ps2ser_getc_hw(void)
}
#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
if (com_port->lsr & LSR_DR) {
if (com_port->lsr & UART_LSR_DR) {
res = com_port->rbr;
}
#else
@@ -315,7 +317,7 @@ static void ps2ser_interrupt(void *dev_id)
} while (status & PSC_SR_RXRDY);
#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \
defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555)
} while (status & LSR_DR);
} while (status & UART_LSR_DR);
#else
} while (status & UART_IIR_RDI);
#endif