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Merge branch 'for_rmk_17' of git://git.mnementh.co.uk/linux-2.6-im

This commit is contained in:
Russell King 2008-08-18 22:17:37 +01:00 committed by Russell King
parent faa64c93ae 908cbc1013
commit 1a1dc50442
6 changed files with 155 additions and 58 deletions
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25
arch/arm/mach-pxa/clock.c
View File

@ -125,3 +125,28 @@ void clks_register(struct clk *clks, size_t num)
list_add(&clks[i].node, &clocks);
mutex_unlock(&clocks_mutex);
}
int clk_add_alias(char *alias, struct device *alias_dev, char *id,
struct device *dev)
{
struct clk *r = clk_lookup(dev, id);
struct clk *new;
if (!r)
return -ENODEV;
new = kzalloc(sizeof(struct clk), GFP_KERNEL);
if (!new)
return -ENOMEM;
new->name = alias;
new->dev = alias_dev;
new->other = r;
mutex_lock(&clocks_mutex);
list_add(&new->node, &clocks);
mutex_unlock(&clocks_mutex);
return 0;
}

5
arch/arm/mach-pxa/clock.h
View File

@ -1,3 +1,5 @@
#include <linux/list.h>
struct clk;
struct clkops {
@ -86,3 +88,6 @@ extern void clk_pxa3xx_cken_disable(struct clk *);
#endif
void clks_register(struct clk *clks, size_t num);
int clk_add_alias(char *alias, struct device *alias_dev, char *id,
struct device *dev);

74
arch/arm/mach-pxa/eseries.c
View File

@ -10,15 +10,75 @@
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/setup.h>
#include <asm/mach/arch.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <mach/mfp-pxa25x.h>
#include <mach/hardware.h>
#include "generic.h"
static unsigned long e740_pin_config[] __initdata = {
/* Chip selects */
GPIO15_nCS_1, /* CS1 - Flash */
GPIO79_nCS_3, /* CS3 - IMAGEON */
GPIO80_nCS_4, /* CS4 - TMIO */
/* Clocks */
GPIO12_32KHz,
/* BTUART */
GPIO42_BTUART_RXD,
GPIO43_BTUART_TXD,
GPIO44_BTUART_CTS,
GPIO45_GPIO, /* Used by TMIO for #SUSPEND */
/* PC Card */
GPIO8_GPIO, /* CD0 */
GPIO44_GPIO, /* CD1 */
GPIO11_GPIO, /* IRQ0 */
GPIO6_GPIO, /* IRQ1 */
GPIO27_GPIO, /* RST0 */
GPIO24_GPIO, /* RST1 */
GPIO20_GPIO, /* PWR0 */
GPIO23_GPIO, /* PWR1 */
GPIO48_nPOE,
GPIO49_nPWE,
GPIO50_nPIOR,
GPIO51_nPIOW,
GPIO52_nPCE_1,
GPIO53_nPCE_2,
GPIO54_nPSKTSEL,
GPIO55_nPREG,
GPIO56_nPWAIT,
GPIO57_nIOIS16,
/* wakeup */
GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
};
static unsigned long e400_pin_config[] __initdata = {
/* Chip selects */
GPIO15_nCS_1, /* CS1 - Flash */
GPIO80_nCS_4, /* CS4 - TMIO */
/* Clocks */
GPIO12_32KHz,
/* BTUART */
GPIO42_BTUART_RXD,
GPIO43_BTUART_TXD,
GPIO44_BTUART_CTS,
GPIO45_GPIO, /* Used by TMIO for #SUSPEND */
/* wakeup */
GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
};
/* Only e800 has 128MB RAM */
static void __init eseries_fixup(struct machine_desc *desc,
struct tag *tags, char **cmdline, struct meminfo *mi)
@ -32,6 +92,16 @@ static void __init eseries_fixup(struct machine_desc *desc,
mi->bank[0].size = (64*1024*1024);
}
static void __init e740_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(e740_pin_config));
}
static void __init e400_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(e400_pin_config));
}
/* e-series machine definitions */
#ifdef CONFIG_MACH_E330
@ -69,6 +139,7 @@ MACHINE_START(E740, "Toshiba e740")
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
.init_machine = e740_init,
.timer = &pxa_timer,
MACHINE_END
#endif
@ -95,6 +166,7 @@ MACHINE_START(E400, "Toshiba e400")
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
.init_machine = e400_init,
.timer = &pxa_timer,
MACHINE_END
#endif

1
arch/arm/mach-pxa/include/mach/irqs.h
View File

@ -183,6 +183,7 @@
defined(CONFIG_MACH_TOSA) || \
defined(CONFIG_MACH_MAINSTONE) || \
defined(CONFIG_MACH_PCM027) || \
defined(CONFIG_ARCH_PXA_ESERIES) || \
defined(CONFIG_MACH_MAGICIAN)
#define NR_IRQS (IRQ_BOARD_END)
#elif defined(CONFIG_MACH_ZYLONITE)

2
arch/arm/mach-pxa/lubbock.c
View File

@ -52,6 +52,7 @@
#include <mach/mmc.h>
#include "generic.h"
#include "clock.h"
#include "devices.h"
static unsigned long lubbock_pin_config[] __initdata = {
@ -485,6 +486,7 @@ static void __init lubbock_init(void)
pxa2xx_mfp_config(ARRAY_AND_SIZE(lubbock_pin_config));
clk_add_alias("SA1111_CLK", NULL, "GPIO11_CLK", NULL);
pxa_set_udc_info(&udc_info);
set_pxa_fb_info(&sharp_lm8v31);
pxa_set_mci_info(&lubbock_mci_platform_data);

10
arch/arm/mach-pxa/pxa25x.c
View File

@ -166,8 +166,7 @@ static struct clk pxa25x_hwuart_clk =
;
/*
* PXA 2xx clock declarations. Order is important (see aliases below)
* Please be careful not to disrupt the ordering.
* PXA 2xx clock declarations.
*/
static struct clk pxa25x_clks[] = {
INIT_CK("LCDCLK", LCD, &clk_pxa25x_lcd_ops, &pxa_device_fb.dev),
@ -194,11 +193,6 @@ static struct clk pxa25x_clks[] = {
INIT_CKEN("FICPCLK", FICP, 47923000, 0, NULL),
};
static struct clk pxa2xx_clk_aliases[] = {
INIT_CKOTHER("GPIO7_CLK", &pxa25x_clks[4], NULL),
INIT_CKOTHER("SA1111_CLK", &pxa25x_clks[5], NULL),
};
#ifdef CONFIG_PM
#define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x
@ -375,8 +369,6 @@ static int __init pxa25x_init(void)
if (cpu_is_pxa255())
ret = platform_device_register(&pxa_device_hwuart);
clks_register(pxa2xx_clk_aliases, ARRAY_SIZE(pxa2xx_clk_aliases));
return ret;
}