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MIPS: rzx50: switch to common mach-xburst serial code 

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Antony Pavlov 2013-05-07 12:51:26 +04:00 committed by Sascha Hauer
parent 2d4cf6d95d
commit 8b35646356
1 changed files with 2 additions and 35 deletions
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37
arch/mips/boards/rzx50/serial.c
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@ -16,47 +16,14 @@
*/
#include <common.h>
#include <types.h>
#include <driver.h>
#include <init.h>
#include <ns16550.h>
#include <mach/devices.h>
#include <mach/jz4750d_regs.h>
#include <io.h>
#include <asm/common.h>
#define JZ4750D_UART_SHIFT 2
#define ier (1 << JZ4750D_UART_SHIFT)
#define fcr (2 << JZ4750D_UART_SHIFT)
static void jz4750d_serial_reg_write(unsigned int val, unsigned long base,
unsigned char reg_offset)
{
switch (reg_offset) {
case fcr:
val |= 0x10; /* Enable uart module */
break;
case ier:
val |= (val & 0x4) << 2;
break;
default:
break;
}
writeb(val & 0xff, (void *)(base + reg_offset));
}
static struct NS16550_plat serial_plat = {
.clock = 12000000,
.shift = JZ4750D_UART_SHIFT,
.reg_write = &jz4750d_serial_reg_write,
};
static int rzx50_console_init(void)
{
/* Register the serial port */
add_ns16550_device(DEVICE_ID_DYNAMIC, UART1_BASE, 8 << JZ4750D_UART_SHIFT,
IORESOURCE_MEM_8BIT, &serial_plat);
jz_add_uart(DEVICE_ID_DYNAMIC, UART1_BASE, 12000000);
return 0;
}