static ssize_t type_show(struct device *dev, struct device_attribute *attr, char *buf)
{
const char *type;
if (cpu_is_rk3288())
type = "rk3288";
else if (cpu_is_rk319x())
type = "rk319x";
else if (cpu_is_rk3188())
type = "rk3188";
else if (cpu_is_rk3066b())
type = "rk3066b";
else if (cpu_is_rk3026())
type = "rk3026";
else if (cpu_is_rk30xx())
type = "rk30xx";
else if (cpu_is_rk2928())
type = "rk2928";
else if (cpu_is_rk312x())
type = "rk312x";
else
type = "";
if (rockchip_get_cpu_version())
return sprintf(buf, "%sv%lu\n", type,
rockchip_get_cpu_version());
return sprintf(buf, "%s\n", type);
}
static int __init rk3288_ddr_init(void)
{
if (cpu_is_rk3288())
{
ddr_change_freq = _ddr_change_freq;
ddr_round_rate = _ddr_round_rate;
ddr_set_auto_self_refresh = _ddr_set_auto_self_refresh;
ddr_init(DDR3_DEFAULT, 300);
}
return 0;
}
u32 pvtm_get_value(u32 ch, u32 time_us)
{
u32 val = 0;
if (IS_ERR_OR_NULL(ch_clk[ch]))
return 0;
clk_prepare_enable(ch_clk[ch]);
mutex_lock(&pvtm_mutex);
if (cpu_is_rk3288())
val = rk3288_pvtm_get_value(ch, time_us);
//else if (cpu_is_rk312x())
// val = rk312x_pvtm_get_value(ch, time_us);
mutex_unlock(&pvtm_mutex);
clk_disable_unprepare(ch_clk[ch]);
return val;
}
static int __init rk3288_ddr_init(void)
{
if (cpu_is_rk3288()
#ifdef CONFIG_ARM_TRUSTZONE
&& false
#endif
)
{
ddr_change_freq = _ddr_change_freq;
ddr_round_rate = _ddr_round_rate;
ddr_set_auto_self_refresh = _ddr_set_auto_self_refresh;
ddr_bandwidth_get = _ddr_bandwidth_get;
ddr_init(DDR3_DEFAULT, 0);
}
return 0;
}
static int __init rk3288_pie_init(void)
{
int err;
if (!cpu_is_rk3288())
return 0;
err = rockchip_pie_init();
if (err)
return err;
rockchip_pie_chunk = pie_load_sections(rockchip_sram_pool, rk3288);
if (IS_ERR(rockchip_pie_chunk)) {
err = PTR_ERR(rockchip_pie_chunk);
pr_err("%s: failed to load section %d\n", __func__, err);
rockchip_pie_chunk = NULL;
return err;
}
rockchip_sram_virt = kern_to_pie(rockchip_pie_chunk, &__pie_common_start[0]);
rockchip_sram_stack = kern_to_pie(rockchip_pie_chunk, (char *) DATA(sram_stack) + sizeof(DATA(sram_stack)));
return 0;
}
