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[BSP/FIXUP] remove old reset drivers for RK3500

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Signed-off-by: GuEe-GUI <2991707448@qq.com>
This commit is contained in:
GuEe-GUI 2024-12-11 17:40:19 +08:00 committed by Rbb666
parent 0ede1d6c65
commit a729a82706
10 changed files with 29 additions and 558 deletions
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1
bsp/rockchip/rk3500/driver/Kconfig
View File

@ -2,6 +2,5 @@ menu "RT-Thread rockchip RK3500 drivers"
source "$BSP_DIR/driver/clk/Kconfig"
source "$BSP_DIR/driver/uart8250/Kconfig"
source "$BSP_DIR/driver/reset/Kconfig"
source "$BSP_DIR/driver/hwtimer/Kconfig"
endmenu

23
bsp/rockchip/rk3500/driver/clk/clk-rk3568.c
View File

@ -21,22 +21,6 @@
#define CPLL_HZ (1000 * MHZ)
#define PPLL_HZ (100 * MHZ)
#define rt_abs(x) \
({ \
long ret; \
if (sizeof(x) == sizeof(long)) \
{ \
long __x = (x); \
ret = (__x < 0) ? -__x : __x; \
} \
else \
{ \
int __x = (x); \
ret = (__x < 0) ? -__x : __x; \
} \
ret; \
})
struct rk_pll
{
rt_uint32_t con0;
@ -120,6 +104,13 @@ enum rk_clk_type
rk_clk_type_pmuclk,
};
struct rt_reset_controller_clk_node
{
struct rt_clk_node parent;
struct rt_reset_controller rstcer;
};
struct rk_clk
{
struct rt_reset_controller_clk_node parent;

1
bsp/rockchip/rk3500/driver/clk/clk-rk3568.h
View File

@ -14,7 +14,6 @@
#include <rthw.h>
#include <rtthread.h>
#include <rtdevice.h>
#include "reset/reset.h"
#include <stdlib.h>
#include "../rockchip.h"

6
bsp/rockchip/rk3500/driver/clk/clk-rk3588.c
View File

@ -89,6 +89,12 @@ struct rk3588_clk_platform_data
rt_uint32_t id;
void *base;
};
struct rt_reset_controller_clk_node
{
struct rt_clk_node parent;
struct rt_reset_controller rstcer;
};
struct rk3588_clk
{
struct rt_reset_controller_clk_node parent;

1
bsp/rockchip/rk3500/driver/clk/clk-rk3588.h
View File

@ -14,7 +14,6 @@
#include <rthw.h>
#include <rtthread.h>
#include <rtdevice.h>
#include "reset/reset.h"
#include <stdlib.h>
#include "../rockchip.h"

5
bsp/rockchip/rk3500/driver/reset/Kconfig
View File

@ -1,5 +0,0 @@
config RT_USING_RESET
bool "Using Reset Controller support"
depends on RT_USING_DM
select RT_USING_OFW
default n

13
bsp/rockchip/rk3500/driver/reset/SConscript
View File

@ -1,13 +0,0 @@
from building import *
cwd = GetCurrentDir()
CPPPATH = [cwd]
src = []
if GetDepend(['RT_USING_RESET']):
src += ['reset.c']
group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)
Return('group')

429
bsp/rockchip/rk3500/driver/reset/reset.c
View File

@ -1,429 +0,0 @@
/*
* Copyright (c) 2006-2024 RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-11-26 GuEe-GUI first version
*/
#include <rtthread.h>
#include <rtservice.h>
#define DBG_TAG "rtdm.reset"
#define DBG_LVL DBG_INFO
#include <rtdbg.h>
#include <drivers/ofw.h>
#include "reset.h"
struct reset_control_array
{
struct rt_reset_control captain;
rt_size_t count;
struct rt_reset_control *rstcs[];
};
#define reset_control_to_array(rstc) rt_container_of(rstc, struct reset_control_array, captain)
static struct rt_spinlock _rstcer_lock = { 0 };
static rt_list_t _rstcer_nodes = RT_LIST_OBJECT_INIT(_rstcer_nodes);
rt_err_t rt_reset_controller_register(struct rt_reset_controller *rstcer)
{
rt_ubase_t level;
if (!rstcer)
{
return -RT_EINVAL;
}
rt_list_init(&rstcer->list);
rt_list_init(&rstcer->rstc_nodes);
rt_spin_lock_init(&rstcer->spinlock);
level = rt_spin_lock_irqsave(&_rstcer_lock);
rt_list_insert_after(&_rstcer_nodes, &rstcer->list);
rt_spin_unlock_irqrestore(&_rstcer_lock, level);
if (rstcer->ofw_node)
{
if (!rt_ofw_data(rstcer->ofw_node))
{
rt_ofw_data(rstcer->ofw_node) = rstcer;
}
}
return RT_EOK;
}
rt_err_t rt_reset_controller_unregister(struct rt_reset_controller *rstcer)
{
if (rstcer)
{
rt_spin_lock(&_rstcer_lock);
rt_list_remove(&rstcer->list);
rt_spin_unlock(&_rstcer_lock);
return RT_EOK;
}
return -RT_EINVAL;
}
rt_err_t rt_reset_control_reset(struct rt_reset_control *rstc)
{
rt_err_t err;
if (!rstc)
{
return -RT_EINVAL;
}
if (rstc->rstcer->ops->reset)
{
if ((err = rstc->rstcer->ops->reset(rstc)))
{
return err;
}
}
if (rstc->is_array)
{
struct reset_control_array *rstc_arr = reset_control_to_array(rstc);
for (int i = 0; i < rstc_arr->count; ++i)
{
if ((err = rt_reset_control_reset(rstc_arr->rstcs[i])))
{
return err;
}
}
}
return RT_EOK;
}
rt_err_t rt_reset_control_assert(struct rt_reset_control *rstc)
{
rt_err_t err;
if (!rstc)
{
return -RT_EINVAL;
}
if (rstc->deassert && rstc->rstcer->ops->assert)
{
if ((err = rstc->rstcer->ops->assert(rstc)))
{
return err;
}
rstc->deassert = RT_FALSE;
}
if (rstc->is_array)
{
struct reset_control_array *rstc_arr = reset_control_to_array(rstc);
for (int i = 0; i < rstc_arr->count; ++i)
{
if ((err = rt_reset_control_assert(rstc_arr->rstcs[i])))
{
if (rstc->rstcer->ops->deassert)
{
rstc->rstcer->ops->deassert(rstc);
rstc->deassert = RT_TRUE;
}
while (i --> 0)
{
rt_reset_control_deassert(rstc_arr->rstcs[i]);
}
return err;
}
}
}
return RT_EOK;
}
rt_err_t rt_reset_control_deassert(struct rt_reset_control *rstc)
{
rt_err_t err;
if (!rstc)
{
return -RT_EINVAL;
}
if (!rstc->deassert && rstc->rstcer->ops->deassert)
{
if ((err = rstc->rstcer->ops->deassert(rstc)))
{
return err;
}
rstc->deassert = RT_TRUE;
}
if (rstc->is_array)
{
struct reset_control_array *rstc_arr = reset_control_to_array(rstc);
for (int i = 0; i < rstc_arr->count; ++i)
{
if ((err = rt_reset_control_deassert(rstc_arr->rstcs[i])))
{
if (rstc->rstcer->ops->assert)
{
rstc->rstcer->ops->assert(rstc);
rstc->deassert = RT_FALSE;
}
while (i --> 0)
{
rt_reset_control_assert(rstc_arr->rstcs[i]);
}
return err;
}
}
}
return RT_EOK;
}
int rt_reset_control_status(struct rt_reset_control *rstc)
{
if (!rstc)
{
return -RT_EINVAL;
}
if (rstc->rstcer->ops->status)
{
return rstc->rstcer->ops->status(rstc);
}
return -RT_ENOSYS;
}
static void reset_free(struct rt_reset_control *rstc)
{
if (rstc->is_array)
{
struct reset_control_array *rstc_arr = reset_control_to_array(rstc);
for (int i = 0; i < rstc_arr->count; ++i)
{
rt_reset_control_put(rstc_arr->rstcs[i]);
}
}
rt_free(rstc);
}
struct rt_reset_control *rt_reset_control_get_array(struct rt_device *dev)
{
return rt_ofw_get_reset_control_array(dev->ofw_node);
}
struct rt_reset_control *rt_reset_control_get_by_index(struct rt_device *dev, int index)
{
return rt_ofw_get_reset_control_by_index(dev->ofw_node, index);
}
struct rt_reset_control *rt_reset_control_get_by_name(struct rt_device *dev, const char *name)
{
return rt_ofw_get_reset_control_by_name(dev->ofw_node, name);
}
void rt_reset_control_put(struct rt_reset_control *rstc)
{
struct rt_reset_controller *rstcer;
if (!rstc)
{
return;
}
rstcer = rstc->rstcer;
rt_spin_lock(&rstcer->spinlock);
rt_list_remove(&rstc->list);
rt_spin_unlock(&rstcer->spinlock);
reset_free(rstc);
}
static struct rt_reset_control *ofw_get_reset_control(struct rt_ofw_node *np, int index,
const char *name, rt_bool_t is_array)
{
struct rt_reset_control *rstc;
struct rt_ofw_cell_args reset_args = {};
struct rt_reset_controller *rstcer = RT_NULL;
if (is_array)
{
rt_size_t rstc_nr;
struct reset_control_array *rstc_arr;
rstc_nr = rt_ofw_count_phandle_cells(np, "resets", "#reset-cells");
if (!rstc_nr)
{
return RT_NULL;
}
rstc_arr = rt_calloc(1, sizeof(*rstc_arr) + sizeof(struct rt_reset_control *) * rstc_nr);
if (!rstc_arr)
{
LOG_E("No memory to create %s[%d] reset control",
rt_ofw_node_full_name(np), index);
return RT_NULL;
}
rstc_arr->count = rstc_nr - 1;
for (int i = 0; i < rstc_arr->count; ++i)
{
rstc_arr->rstcs[i] = ofw_get_reset_control(np, i + 1, RT_NULL, RT_FALSE);
if (!rstc_arr->rstcs[i])
{
while (i --> 0)
{
rt_reset_control_put(rstc_arr->rstcs[i]);
}
rt_free(rstc_arr);
rstc_arr = RT_NULL;
return RT_NULL;
}
}
rstc = &rstc_arr->captain;
rstc->is_array = RT_TRUE;
}
else
{
rstc = rt_calloc(1, sizeof(*rstc));
if (!rstc)
{
LOG_E("No memory to create %s[%d] reset control",
rt_ofw_node_full_name(np), index);
return RT_NULL;
}
}
if (!rt_ofw_parse_phandle_cells(np, "resets", "#reset-cells", index, &reset_args))
{
void *rt_data = rt_ofw_data(reset_args.data);
if (rt_data)
{
/* check is clk */
if (rt_ofw_prop_read_bool(reset_args.data, "#clock-cells"))
{
struct rt_reset_controller_clk_node *rstcer_clk = rt_data;
rstcer = &rstcer_clk->rstcer;
}
else
{
rstcer = rt_data;
}
}
rt_ofw_node_put(reset_args.data);
}
if (!rstcer)
{
goto _fail;
}
if (!name && rt_ofw_prop_read_bool(np, "reset-names"))
{
rt_ofw_prop_read_string_index(np, "reset-names", index, &name);
}
rstc->con_id = name;
rstc->rstcer = rstcer;
if (rstcer->ops->ofw_parse)
{
rt_err_t err = rstcer->ops->ofw_parse(rstc, &reset_args);
if (err)
{
LOG_E("Parse %s reset control error = %s",
rt_ofw_node_full_name(np), rt_strerror(err));
goto _fail;
}
}
rstc->id = reset_args.args[0];
rt_list_init(&rstc->list);
rt_spin_lock(&rstcer->spinlock);
rt_list_insert_after(&rstcer->rstc_nodes, &rstc->list);
rt_spin_unlock(&rstcer->spinlock);
return rstc;
_fail:
if (rstc && !rstc->is_array)
{
rt_free(rstc);
}
return RT_NULL;
}
struct rt_reset_control *rt_ofw_get_reset_control_array(struct rt_ofw_node *np)
{
return ofw_get_reset_control(np, 0, RT_NULL, RT_TRUE);
}
struct rt_reset_control *rt_ofw_get_reset_control_by_index(struct rt_ofw_node *np, int index)
{
return ofw_get_reset_control(np, index, RT_NULL, RT_FALSE);
}
struct rt_reset_control *rt_ofw_get_reset_control_by_name(struct rt_ofw_node *np, const char *name)
{
if (np)
{
int index = rt_ofw_prop_index_of_string(np, "reset-names", name);
if (index >= 0)
{
return ofw_get_reset_control(np, index, name, RT_FALSE);
}
}
return RT_NULL;
}

92
bsp/rockchip/rk3500/driver/reset/reset.h
View File

@ -1,92 +0,0 @@
/*
* Copyright (c) 2006-2024 RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-11-26 GuEe-GUI first version
*/
#ifndef __RESET_H__
#define __RESET_H__
#include <rthw.h>
#include <rtthread.h>
#include <drivers/ofw.h>
#include <drivers/clk.h>
struct rt_reset_control_ops;
struct rt_reset_controller
{
rt_list_t list;
rt_list_t rstc_nodes;
const char *name;
const struct rt_reset_control_ops *ops;
struct rt_ofw_node *ofw_node;
void *priv;
struct rt_spinlock spinlock;
};
/*
* It seems that most reset controllers are coupled to CLK.
* So we need a generic extends object.
*/
struct rt_reset_controller_clk_node
{
struct rt_clk_node parent;
struct rt_reset_controller rstcer;
};
struct rt_reset_control
{
rt_list_t list;
struct rt_reset_controller *rstcer;
int id;
const char *con_id;
rt_bool_t is_array;
rt_bool_t deassert;
void *priv;
};
struct rt_reset_control_ops
{
/*
* rt_ofw_cell_args return:
* args[0] = rstc.id
*/
rt_err_t (*ofw_parse)(struct rt_reset_control *, struct rt_ofw_cell_args *args);
/* API */
rt_err_t (*reset)(struct rt_reset_control *rstc);
rt_err_t (*assert)(struct rt_reset_control *rstc);
rt_err_t (*deassert)(struct rt_reset_control *rstc);
int (*status)(struct rt_reset_control *rstc);
};
rt_err_t rt_reset_controller_register(struct rt_reset_controller *rstcer);
rt_err_t rt_reset_controller_unregister(struct rt_reset_controller *rstcer);
rt_err_t rt_reset_control_reset(struct rt_reset_control *rstc);
rt_err_t rt_reset_control_assert(struct rt_reset_control *rstc);
rt_err_t rt_reset_control_deassert(struct rt_reset_control *rstc);
int rt_reset_control_status(struct rt_reset_control *rstc);
rt_ssize_t rt_reset_control_get_count(struct rt_device *dev);
struct rt_reset_control *rt_reset_control_get_array(struct rt_device *dev);
struct rt_reset_control *rt_reset_control_get_by_index(struct rt_device *dev, int index);
struct rt_reset_control *rt_reset_control_get_by_name(struct rt_device *dev, const char *name);
void rt_reset_control_put(struct rt_reset_control *rstc);
struct rt_reset_control *rt_ofw_get_reset_control_array(struct rt_ofw_node *np);
struct rt_reset_control *rt_ofw_get_reset_control_by_index(struct rt_ofw_node *np, int index);
struct rt_reset_control *rt_ofw_get_reset_control_by_name(struct rt_ofw_node *np, const char *name);
#endif /* __RESET_H__ */

16
components/drivers/include/drivers/misc.h
View File

@ -113,6 +113,22 @@
_rem; \
})
#define rt_abs(x) \
({ \
long ret; \
if (sizeof(x) == sizeof(long)) \
{ \
long __x = (x); \
ret = (__x < 0) ? -__x : __x; \
} \
else \
{ \
int __x = (x); \
ret = (__x < 0) ? -__x : __x; \
} \
ret; \
})
#ifndef rt_ilog2
rt_inline int rt_ilog2(rt_ubase_t v)
{