mirror of https://gitee.com/openkylin/linux.git
arm: omap: rename board-rx51-sdram.c to sdram-nokia.c
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>
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@ -140,7 +140,7 @@ obj-$(CONFIG_MACH_OMAP_3430SDP) += board-3430sdp.o \
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board-flash.o
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obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
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obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o \
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board-rx51-sdram.o \
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sdram-nokia.o \
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board-rx51-peripherals.o \
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board-rx51-video.o \
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hsmmc.o
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@ -35,7 +35,7 @@
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#define RX51_GPIO_SLEEP_IND 162
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struct omap_sdrc_params *rx51_get_sdram_timings(void);
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struct omap_sdrc_params *nokia_get_sdram_timings(void);
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extern void rx51_video_mem_init(void);
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static struct gpio_led gpio_leds[] = {
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@ -105,7 +105,7 @@ static void __init rx51_init_irq(void)
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omap_board_config = rx51_config;
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omap_board_config_size = ARRAY_SIZE(rx51_config);
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omap3_pm_init_cpuidle(rx51_cpuidle_params);
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sdrc_params = rx51_get_sdram_timings();
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sdrc_params = nokia_get_sdram_timings();
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omap2_init_common_hw(sdrc_params, sdrc_params);
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omap_init_irq();
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omap_gpio_init();
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@ -1,7 +1,7 @@
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/*
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* SDRC register values for RX51
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* SDRC register values for Nokia boards
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*
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* Copyright (C) 2008 Nokia Corporation
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* Copyright (C) 2008, 2010 Nokia Corporation
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*
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* Lauri Leukkunen <lauri.leukkunen@nokia.com>
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*
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@ -43,9 +43,9 @@ struct sdram_timings {
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u32 tWTR;
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};
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static struct omap_sdrc_params rx51_sdrc_params[4];
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static struct omap_sdrc_params nokia_sdrc_params[4];
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static const struct sdram_timings rx51_timings[] = {
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static const struct sdram_timings memory_timings[] = {
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{
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.casl = 3,
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.tDAL = 33000,
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@ -110,12 +110,12 @@ static int set_sdrc_timing_regval(u32 *regval, int st_bit, int end_bit,
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#ifdef DEBUG
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#define SDRC_SET_ONE(reg, st, end, field, rate) \
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if (set_sdrc_timing_regval((reg), (st), (end), \
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rx51_timings->field, (rate), #field) < 0) \
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memory_timings->field, (rate), #field) < 0) \
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err = -1;
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#else
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#define SDRC_SET_ONE(reg, st, end, field, rate) \
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if (set_sdrc_timing_regval((reg), (st), (end), \
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rx51_timings->field) < 0) \
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memory_timings->field) < 0) \
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err = -1;
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#endif
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@ -148,14 +148,14 @@ static int set_sdrc_timing_regval_ps(u32 *regval, int st_bit, int end_bit,
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#ifdef DEBUG
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#define SDRC_SET_ONE_PS(reg, st, end, field, rate) \
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if (set_sdrc_timing_regval_ps((reg), (st), (end), \
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rx51_timings->field, \
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memory_timings->field, \
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(rate), #field) < 0) \
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err = -1;
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#else
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#define SDRC_SET_ONE_PS(reg, st, end, field, rate) \
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if (set_sdrc_timing_regval_ps((reg), (st), (end), \
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rx51_timings->field, (rate)) < 0) \
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memory_timings->field, (rate)) < 0) \
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err = -1;
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#endif
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@ -184,7 +184,7 @@ static int sdrc_timings(int id, long rate)
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SDRC_SET_ONE(&actim_ctrlb, 16, 17, tWTR, l3_rate);
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ticks_per_ms = l3_rate;
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rfr = rx51_timings[0].tREF * ticks_per_ms / 1000000;
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rfr = memory_timings[0].tREF * ticks_per_ms / 1000000;
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if (rfr > 65535 + 50)
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rfr = 65535;
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else
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@ -197,18 +197,18 @@ static int sdrc_timings(int id, long rate)
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l = rfr << 8;
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rfr_ctrl = l | 0x1; /* autorefresh, reload counter with 1xARCV */
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rx51_sdrc_params[id].rate = rate;
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rx51_sdrc_params[id].actim_ctrla = actim_ctrla;
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rx51_sdrc_params[id].actim_ctrlb = actim_ctrlb;
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rx51_sdrc_params[id].rfr_ctrl = rfr_ctrl;
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rx51_sdrc_params[id].mr = 0x32;
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nokia_sdrc_params[id].rate = rate;
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nokia_sdrc_params[id].actim_ctrla = actim_ctrla;
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nokia_sdrc_params[id].actim_ctrlb = actim_ctrlb;
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nokia_sdrc_params[id].rfr_ctrl = rfr_ctrl;
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nokia_sdrc_params[id].mr = 0x32;
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rx51_sdrc_params[id + 1].rate = 0;
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nokia_sdrc_params[id + 1].rate = 0;
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return err;
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}
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struct omap_sdrc_params *rx51_get_sdram_timings(void)
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struct omap_sdrc_params *nokia_get_sdram_timings(void)
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{
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int err;
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@ -216,6 +216,6 @@ struct omap_sdrc_params *rx51_get_sdram_timings(void)
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err |= sdrc_timings(1, 83000000);
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err |= sdrc_timings(2, 166000000);
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return &rx51_sdrc_params[0];
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return &nokia_sdrc_params[0];
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}
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