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arm: omap: rename board-rx51-sdram.c to sdram-nokia.c

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Rename the file and functions so that it can be reused by future Nokia
boards. Based on patches by Juha Keski-Saari.

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Aaro Koskinen 2010-12-17 15:13:44 -08:00 committed by Tony Lindgren
parent b0c3844d8a
commit 6c3bc4eb56
3 changed files with 20 additions and 20 deletions
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2
arch/arm/mach-omap2/Makefile
View File

@ -140,7 +140,7 @@ obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \
board-flash.o
obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
board-rx51-sdram.o \
sdram-nokia.o \
board-rx51-peripherals.o \
board-rx51-video.o \
hsmmc.o

4
arch/arm/mach-omap2/board-rx51.c
View File

@ -35,7 +35,7 @@
#define RX51_GPIO_SLEEP_IND 162
struct omap_sdrc_params *rx51_get_sdram_timings(void);
struct omap_sdrc_params *nokia_get_sdram_timings(void);
extern void rx51_video_mem_init(void);
static struct gpio_led gpio_leds[] = {
@ -105,7 +105,7 @@ static void __init rx51_init_irq(void)
omap_board_config = rx51_config;
omap_board_config_size = ARRAY_SIZE(rx51_config);
omap3_pm_init_cpuidle(rx51_cpuidle_params);
sdrc_params = rx51_get_sdram_timings();
sdrc_params = nokia_get_sdram_timings();
omap2_init_common_hw(sdrc_params, sdrc_params);
omap_init_irq();
omap_gpio_init();

34
arch/arm/mach-omap2/board-rx51-sdram.c → arch/arm/mach-omap2/sdram-nokia.c
View File

@ -1,7 +1,7 @@
/*
* SDRC register values for RX51
* SDRC register values for Nokia boards
*
* Copyright (C) 2008 Nokia Corporation
* Copyright (C) 2008, 2010 Nokia Corporation
*
* Lauri Leukkunen <lauri.leukkunen@nokia.com>
*
@ -43,9 +43,9 @@ struct sdram_timings {
u32 tWTR;
};
static struct omap_sdrc_params rx51_sdrc_params[4];
static struct omap_sdrc_params nokia_sdrc_params[4];
static const struct sdram_timings rx51_timings[] = {
static const struct sdram_timings memory_timings[] = {
{
.casl = 3,
.tDAL = 33000,
@ -110,12 +110,12 @@ static int set_sdrc_timing_regval(u32 *regval, int st_bit, int end_bit,
#ifdef DEBUG
#define SDRC_SET_ONE(reg, st, end, field, rate) \
if (set_sdrc_timing_regval((reg), (st), (end), \
rx51_timings->field, (rate), #field) < 0) \
memory_timings->field, (rate), #field) < 0) \
err = -1;
#else
#define SDRC_SET_ONE(reg, st, end, field, rate) \
if (set_sdrc_timing_regval((reg), (st), (end), \
rx51_timings->field) < 0) \
memory_timings->field) < 0) \
err = -1;
#endif
@ -148,14 +148,14 @@ static int set_sdrc_timing_regval_ps(u32 *regval, int st_bit, int end_bit,
#ifdef DEBUG
#define SDRC_SET_ONE_PS(reg, st, end, field, rate) \
if (set_sdrc_timing_regval_ps((reg), (st), (end), \
rx51_timings->field, \
memory_timings->field, \
(rate), #field) < 0) \
err = -1;
#else
#define SDRC_SET_ONE_PS(reg, st, end, field, rate) \
if (set_sdrc_timing_regval_ps((reg), (st), (end), \
rx51_timings->field, (rate)) < 0) \
memory_timings->field, (rate)) < 0) \
err = -1;
#endif
@ -184,7 +184,7 @@ static int sdrc_timings(int id, long rate)
SDRC_SET_ONE(&actim_ctrlb, 16, 17, tWTR, l3_rate);
ticks_per_ms = l3_rate;
rfr = rx51_timings[0].tREF * ticks_per_ms / 1000000;
rfr = memory_timings[0].tREF * ticks_per_ms / 1000000;
if (rfr > 65535 + 50)
rfr = 65535;
else
@ -197,18 +197,18 @@ static int sdrc_timings(int id, long rate)
l = rfr << 8;
rfr_ctrl = l | 0x1; /* autorefresh, reload counter with 1xARCV */
rx51_sdrc_params[id].rate = rate;
rx51_sdrc_params[id].actim_ctrla = actim_ctrla;
rx51_sdrc_params[id].actim_ctrlb = actim_ctrlb;
rx51_sdrc_params[id].rfr_ctrl = rfr_ctrl;
rx51_sdrc_params[id].mr = 0x32;
nokia_sdrc_params[id].rate = rate;
nokia_sdrc_params[id].actim_ctrla = actim_ctrla;
nokia_sdrc_params[id].actim_ctrlb = actim_ctrlb;
nokia_sdrc_params[id].rfr_ctrl = rfr_ctrl;
nokia_sdrc_params[id].mr = 0x32;
rx51_sdrc_params[id + 1].rate = 0;
nokia_sdrc_params[id + 1].rate = 0;
return err;
}
struct omap_sdrc_params *rx51_get_sdram_timings(void)
struct omap_sdrc_params *nokia_get_sdram_timings(void)
{
int err;
@ -216,6 +216,6 @@ struct omap_sdrc_params *rx51_get_sdram_timings(void)
err |= sdrc_timings(1, 83000000);
err |= sdrc_timings(2, 166000000);
return &rx51_sdrc_params[0];
return &nokia_sdrc_params[0];
}