system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-16 16:29:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

ARM: AT91: DT: pm: Select ram controller standby based on DT

Browse source 
Move non-dt selection to ioremap_registers init which is only called not
non-dt board.

So we can support sam9n12/sam9x5/sama5d3 too.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Jean-Christophe PLAGNIOL-VILLARD 2013-10-16 16:24:57 +02:00 committed by Daniel Lezcano
parent 2d2c476f3c
commit 6b625891c6
7 changed files with 17 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
arch/arm/mach-at91/at91rm9200.c
View file

@ -328,6 +328,7 @@ static void __init at91rm9200_ioremap_registers(void)
{
at91rm9200_ioremap_st(AT91RM9200_BASE_ST);
at91_ioremap_ramc(0, AT91RM9200_BASE_MC, 256);
at91_pm_set_standby(at91rm9200_standby);
}
static void __init at91rm9200_initialize(void)
@ -338,8 +339,6 @@ static void __init at91rm9200_initialize(void)
/* Initialize GPIO subsystem */
at91_gpio_init(at91rm9200_gpio,
cpu_is_at91rm9200_bga() ? AT91RM9200_BGA : AT91RM9200_PQFP);
at91_pm_set_standby(at91rm9200_standby);
}

3
arch/arm/mach-at91/at91sam9260.c
View file

@ -343,6 +343,7 @@ static void __init at91sam9260_ioremap_registers(void)
at91sam926x_ioremap_pit(AT91SAM9260_BASE_PIT);
at91sam9_ioremap_smc(0, AT91SAM9260_BASE_SMC);
at91_ioremap_matrix(AT91SAM9260_BASE_MATRIX);
at91_pm_set_standby(at91sam9_sdram_standby);
}
static void __init at91sam9260_initialize(void)
@ -352,8 +353,6 @@ static void __init at91sam9260_initialize(void)
/* Register GPIO subsystem */
at91_gpio_init(at91sam9260_gpio, 3);
at91_pm_set_standby(at91sam9_sdram_standby);
}
/* --------------------------------------------------------------------

3
arch/arm/mach-at91/at91sam9261.c
View file

@ -285,6 +285,7 @@ static void __init at91sam9261_ioremap_registers(void)
at91sam926x_ioremap_pit(AT91SAM9261_BASE_PIT);
at91sam9_ioremap_smc(0, AT91SAM9261_BASE_SMC);
at91_ioremap_matrix(AT91SAM9261_BASE_MATRIX);
at91_pm_set_standby(at91sam9_sdram_standby);
}
static void __init at91sam9261_initialize(void)
@ -294,8 +295,6 @@ static void __init at91sam9261_initialize(void)
/* Register GPIO subsystem */
at91_gpio_init(at91sam9261_gpio, 3);
at91_pm_set_standby(at91sam9_sdram_standby);
}
/* --------------------------------------------------------------------

3
arch/arm/mach-at91/at91sam9263.c
View file

@ -322,6 +322,7 @@ static void __init at91sam9263_ioremap_registers(void)
at91sam9_ioremap_smc(0, AT91SAM9263_BASE_SMC0);
at91sam9_ioremap_smc(1, AT91SAM9263_BASE_SMC1);
at91_ioremap_matrix(AT91SAM9263_BASE_MATRIX);
at91_pm_set_standby(at91sam9_sdram_standby);
}
static void __init at91sam9263_initialize(void)
@ -331,8 +332,6 @@ static void __init at91sam9263_initialize(void)
/* Register GPIO subsystem */
at91_gpio_init(at91sam9263_gpio, 5);
at91_pm_set_standby(at91sam9_sdram_standby);
}
/* --------------------------------------------------------------------

3
arch/arm/mach-at91/at91sam9g45.c
View file

@ -371,6 +371,7 @@ static void __init at91sam9g45_ioremap_registers(void)
at91sam926x_ioremap_pit(AT91SAM9G45_BASE_PIT);
at91sam9_ioremap_smc(0, AT91SAM9G45_BASE_SMC);
at91_ioremap_matrix(AT91SAM9G45_BASE_MATRIX);
at91_pm_set_standby(at91_ddr_standby);
}
static void __init at91sam9g45_initialize(void)
@ -380,8 +381,6 @@ static void __init at91sam9g45_initialize(void)
/* Register GPIO subsystem */
at91_gpio_init(at91sam9g45_gpio, 5);
at91_pm_set_standby(at91_ddr_standby);
}
/* --------------------------------------------------------------------

3
arch/arm/mach-at91/at91sam9rl.c
View file

@ -288,6 +288,7 @@ static void __init at91sam9rl_ioremap_registers(void)
at91sam926x_ioremap_pit(AT91SAM9RL_BASE_PIT);
at91sam9_ioremap_smc(0, AT91SAM9RL_BASE_SMC);
at91_ioremap_matrix(AT91SAM9RL_BASE_MATRIX);
at91_pm_set_standby(at91sam9_sdram_standby);
}
static void __init at91sam9rl_initialize(void)
@ -297,8 +298,6 @@ static void __init at91sam9rl_initialize(void)
/* Register GPIO subsystem */
at91_gpio_init(at91sam9rl_gpio, 4);
at91_pm_set_standby(at91sam9_sdram_standby);
}
/* --------------------------------------------------------------------

14
arch/arm/mach-at91/setup.c
View file

@ -23,6 +23,7 @@
#include "at91_shdwc.h"
#include "soc.h"
#include "generic.h"
#include "pm.h"
struct at91_init_soc __initdata at91_boot_soc;
@ -376,15 +377,16 @@ static void at91_dt_rstc(void)
}
static struct of_device_id ramc_ids[] = {
{ .compatible = "atmel,at91rm9200-sdramc" },
{ .compatible = "atmel,at91sam9260-sdramc" },
{ .compatible = "atmel,at91sam9g45-ddramc" },
{ .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby },
{ .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby },
{ .compatible = "atmel,at91sam9g45-ddramc", .data = at91_ddr_standby },
{ /*sentinel*/ }
};
static void at91_dt_ramc(void)
{
struct device_node *np;
const struct of_device_id *of_id;
np = of_find_matching_node(NULL, ramc_ids);
if (!np)
@ -396,6 +398,12 @@ static void at91_dt_ramc(void)
/* the controller may have 2 banks */
at91_ramc_base[1] = of_iomap(np, 1);
of_id = of_match_node(ramc_ids, np);
if (!of_id)
pr_warn("AT91: ramc no standby function available\n");
else
at91_pm_set_standby(of_id->data);
of_node_put(np);
}