mirror of https://gitee.com/openkylin/linux.git
ARM: ux500: move to multiplatform
Nothing is holding us up any more, and we can make ux500 coexist with the rest of the platforms. The timex.h and uncompress.h headers are no longer needed now. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
parent
e657bcf6db
commit
7f01e5a7e6
|
@ -900,21 +900,6 @@ config ARCH_U300
|
|||
help
|
||||
Support for ST-Ericsson U300 series mobile platforms.
|
||||
|
||||
config ARCH_U8500
|
||||
bool "ST-Ericsson U8500 Series"
|
||||
depends on MMU
|
||||
select ARCH_HAS_CPUFREQ
|
||||
select ARCH_REQUIRE_GPIOLIB
|
||||
select ARM_AMBA
|
||||
select CLKDEV_LOOKUP
|
||||
select CPU_V7
|
||||
select GENERIC_CLOCKEVENTS
|
||||
select HAVE_SMP
|
||||
select MIGHT_HAVE_CACHE_L2X0
|
||||
select SPARSE_IRQ
|
||||
help
|
||||
Support for ST-Ericsson's Ux500 architecture
|
||||
|
||||
config ARCH_NOMADIK
|
||||
bool "STMicroelectronics Nomadik"
|
||||
select ARCH_REQUIRE_GPIOLIB
|
||||
|
|
|
@ -1,3 +1,17 @@
|
|||
config ARCH_U8500
|
||||
bool "ST-Ericsson U8500 Series" if ARCH_MULTI_V7
|
||||
depends on MMU
|
||||
select ARCH_HAS_CPUFREQ
|
||||
select ARCH_REQUIRE_GPIOLIB
|
||||
select ARM_AMBA
|
||||
select CLKDEV_LOOKUP
|
||||
select CPU_V7
|
||||
select GENERIC_CLOCKEVENTS
|
||||
select HAVE_SMP
|
||||
select MIGHT_HAVE_CACHE_L2X0
|
||||
help
|
||||
Support for ST-Ericsson's Ux500 architecture
|
||||
|
||||
if ARCH_U8500
|
||||
|
||||
config UX500_SOC_COMMON
|
||||
|
|
|
@ -1,6 +0,0 @@
|
|||
#ifndef __ASM_ARCH_TIMEX_H
|
||||
#define __ASM_ARCH_TIMEX_H
|
||||
|
||||
#define CLOCK_TICK_RATE 110000000
|
||||
|
||||
#endif
|
|
@ -1,58 +0,0 @@
|
|||
/*
|
||||
* Copyright (C) 2009 ST-Ericsson
|
||||
*
|
||||
* 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_ARCH_UNCOMPRESS_H
|
||||
#define __ASM_ARCH_UNCOMPRESS_H
|
||||
|
||||
#include <asm/setup.h>
|
||||
#include <asm/mach-types.h>
|
||||
#include <linux/io.h>
|
||||
#include <linux/amba/serial.h>
|
||||
/* TODO: This goes away in multiplatform boot, this file gets deleted */
|
||||
#include "../../db8500-regs.h"
|
||||
|
||||
void __iomem *ux500_uart_base;
|
||||
|
||||
static void putc(const char c)
|
||||
{
|
||||
/* Do nothing if the UART is not enabled. */
|
||||
if (!(__raw_readb(ux500_uart_base + UART011_CR) & 0x1))
|
||||
return;
|
||||
|
||||
if (c == '\n')
|
||||
putc('\r');
|
||||
|
||||
while (__raw_readb(ux500_uart_base + UART01x_FR) & (1 << 5))
|
||||
barrier();
|
||||
__raw_writeb(c, ux500_uart_base + UART01x_DR);
|
||||
}
|
||||
|
||||
static void flush(void)
|
||||
{
|
||||
if (!(__raw_readb(ux500_uart_base + UART011_CR) & 0x1))
|
||||
return;
|
||||
while (__raw_readb(ux500_uart_base + UART01x_FR) & (1 << 3))
|
||||
barrier();
|
||||
}
|
||||
|
||||
static inline void arch_decomp_setup(void)
|
||||
{
|
||||
/* Use machine_is_foo() macro if you need to switch base someday */
|
||||
ux500_uart_base = (void __iomem *)U8500_UART2_BASE;
|
||||
}
|
||||
|
||||
#endif /* __ASM_ARCH_UNCOMPRESS_H */
|
Loading…
Reference in New Issue