redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

sh: Use clk_always_enable() on sh7723 / ap325rxa

Browse source 
Use clk_always_enable() on the sh7723 processor and in the ap325rxa
board code. Remove duplicate MSTPCR register definitions.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2008-07-17 19:13:34 +09:00 committed by Paul Mundt
parent de9254263b
commit 9ca6ecac50
2 changed files with 16 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
arch/sh/boards/renesas/ap325rxa/setup.c
View file

@ -97,20 +97,8 @@ static int __init ap325rxa_devices_setup(void)
}
device_initcall(ap325rxa_devices_setup);
#define MSTPCR0 (0xA4150030)
#define MSTPCR1 (0xA4150034)
#define MSTPCR2 (0xA4150038)
static void __init ap325rxa_setup(char **cmdline_p)
{
/* enable VEU0 + VEU1 */
ctrl_outl(ctrl_inl(MSTPCR2) & ~0x00000044, MSTPCR2); /* bit 2 + 6 */
/* enable MERAM */
ctrl_outl(ctrl_inl(MSTPCR0) & ~0x00000001, MSTPCR0); /* bit 0 */
/* I2C */
ctrl_outl(ctrl_inl(MSTPCR1) & ~0x00000200, MSTPCR1);
}
static struct sh_machine_vector mv_ap325rxa __initmv = {

16
arch/sh/kernel/cpu/sh4a/setup-sh7723.c
View file

@ -13,6 +13,7 @@
#include <linux/mm.h>
#include <linux/serial_sci.h>
#include <linux/uio_driver.h>
#include <asm/clock.h>
#include <asm/mmzone.h>
static struct uio_info vpu_platform_data = {
@ -230,9 +231,24 @@ static struct platform_device *sh7723_devices[] __initdata = {
static int __init sh7723_devices_setup(void)
{
clk_always_enable("mstp031"); /* TLB */
clk_always_enable("mstp030"); /* IC */
clk_always_enable("mstp029"); /* OC */
clk_always_enable("mstp024"); /* FPU */
clk_always_enable("mstp022"); /* INTC */
clk_always_enable("mstp020"); /* SuperHyway */
clk_always_enable("mstp000"); /* MERAM */
clk_always_enable("mstp109"); /* I2C */
clk_always_enable("mstp108"); /* RTC */
clk_always_enable("mstp211"); /* USB */
clk_always_enable("mstp206"); /* VEU2H1 */
clk_always_enable("mstp202"); /* VEU2H0 */
clk_always_enable("mstp201"); /* VPU */
platform_resource_setup_memory(&vpu_device, "vpu", 2 << 20);
platform_resource_setup_memory(&veu0_device, "veu0", 2 << 20);
platform_resource_setup_memory(&veu1_device, "veu1", 2 << 20);
return platform_add_devices(sh7723_devices,
ARRAY_SIZE(sh7723_devices));
}