1 // SPDX-License-Identifier: GPL-2.0
5 * Peng Fan <peng.fan@nxp.com>
11 #include <asm/arch/sci/sci.h>
14 DECLARE_GLOBAL_DATA_PTR;
17 int sc_pm_set_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
18 sc_pm_clock_rate_t *rate)
20 struct udevice *dev = gd->arch.scu_dev;
21 int size = sizeof(struct sc_rpc_msg_s);
22 struct sc_rpc_msg_s msg;
25 RPC_VER(&msg) = SC_RPC_VERSION;
26 RPC_SVC(&msg) = (u8)SC_RPC_SVC_PM;
27 RPC_FUNC(&msg) = (u8)PM_FUNC_SET_CLOCK_RATE;
28 RPC_U32(&msg, 0U) = *(u32 *)rate;
29 RPC_U16(&msg, 4U) = (u16)resource;
30 RPC_U8(&msg, 6U) = (u8)clk;
33 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
35 printf("%s: rate:%u resource:%u: clk:%u res:%d\n",
36 __func__, *rate, resource, clk, RPC_R8(&msg));
38 *rate = RPC_U32(&msg, 0U);
43 int sc_pm_get_clock_rate(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
44 sc_pm_clock_rate_t *rate)
46 struct udevice *dev = gd->arch.scu_dev;
47 int size = sizeof(struct sc_rpc_msg_s);
48 struct sc_rpc_msg_s msg;
51 RPC_VER(&msg) = SC_RPC_VERSION;
52 RPC_SVC(&msg) = (u8)SC_RPC_SVC_PM;
53 RPC_FUNC(&msg) = (u8)PM_FUNC_GET_CLOCK_RATE;
54 RPC_U16(&msg, 0U) = (u16)resource;
55 RPC_U8(&msg, 2U) = (u8)clk;
58 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
60 printf("%s: resource:%d clk:%d: res:%d\n",
61 __func__, resource, clk, RPC_R8(&msg));
66 *rate = RPC_U32(&msg, 0U);
71 int sc_pm_clock_enable(sc_ipc_t ipc, sc_rsrc_t resource, sc_pm_clk_t clk,
72 sc_bool_t enable, sc_bool_t autog)
74 struct udevice *dev = gd->arch.scu_dev;
75 int size = sizeof(struct sc_rpc_msg_s);
76 struct sc_rpc_msg_s msg;
79 RPC_VER(&msg) = SC_RPC_VERSION;
80 RPC_SVC(&msg) = (u8)SC_RPC_SVC_PM;
81 RPC_FUNC(&msg) = (u8)PM_FUNC_CLOCK_ENABLE;
82 RPC_U16(&msg, 0U) = (u16)resource;
83 RPC_U8(&msg, 2U) = (u8)clk;
84 RPC_U8(&msg, 3U) = (u8)enable;
85 RPC_U8(&msg, 4U) = (u8)autog;
88 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
90 printf("%s: resource:%d clk:%d: enable:%d autog: %d, res:%d\n",
91 __func__, resource, clk, enable, autog, RPC_R8(&msg));
96 int sc_pm_set_resource_power_mode(sc_ipc_t ipc, sc_rsrc_t resource,
97 sc_pm_power_mode_t mode)
99 struct udevice *dev = gd->arch.scu_dev;
100 int size = sizeof(struct sc_rpc_msg_s);
101 struct sc_rpc_msg_s msg;
107 RPC_VER(&msg) = SC_RPC_VERSION;
108 RPC_SVC(&msg) = (u8)SC_RPC_SVC_PM;
109 RPC_FUNC(&msg) = (u8)PM_FUNC_SET_RESOURCE_POWER_MODE;
110 RPC_U16(&msg, 0U) = (u16)resource;
111 RPC_U8(&msg, 2U) = (u8)mode;
114 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
116 printf("%s: resource:%d mode:%d: res:%d\n",
117 __func__, resource, mode, RPC_R8(&msg));
123 int sc_pad_set(sc_ipc_t ipc, sc_pad_t pad, u32 val)
125 struct udevice *dev = gd->arch.scu_dev;
126 int size = sizeof(struct sc_rpc_msg_s);
127 struct sc_rpc_msg_s msg;
133 RPC_VER(&msg) = SC_RPC_VERSION;
134 RPC_SVC(&msg) = (u8)SC_RPC_SVC_PAD;
135 RPC_FUNC(&msg) = (u8)PAD_FUNC_SET;
136 RPC_U32(&msg, 0U) = (u32)val;
137 RPC_U16(&msg, 4U) = (u16)pad;
140 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
142 printf("%s: val:%d pad:%d: res:%d\n",
143 __func__, val, pad, RPC_R8(&msg));
149 int sc_misc_get_control(sc_ipc_t ipc, sc_rsrc_t resource, sc_ctrl_t ctrl,
152 struct udevice *dev = gd->arch.scu_dev;
153 int size = sizeof(struct sc_rpc_msg_s);
154 struct sc_rpc_msg_s msg;
160 RPC_VER(&msg) = SC_RPC_VERSION;
161 RPC_SVC(&msg) = (u8)SC_RPC_SVC_MISC;
162 RPC_FUNC(&msg) = (u8)MISC_FUNC_GET_CONTROL;
163 RPC_U32(&msg, 0U) = (u32)ctrl;
164 RPC_U16(&msg, 4U) = (u16)resource;
167 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
169 printf("%s: ctrl:%d resource:%d: res:%d\n",
170 __func__, ctrl, resource, RPC_R8(&msg));
173 *val = RPC_U32(&msg, 0U);
178 void sc_misc_get_boot_dev(sc_ipc_t ipc, sc_rsrc_t *boot_dev)
180 struct udevice *dev = gd->arch.scu_dev;
181 int size = sizeof(struct sc_rpc_msg_s);
182 struct sc_rpc_msg_s msg;
188 RPC_VER(&msg) = SC_RPC_VERSION;
189 RPC_SVC(&msg) = (u8)SC_RPC_SVC_MISC;
190 RPC_FUNC(&msg) = (u8)MISC_FUNC_GET_BOOT_DEV;
193 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
195 printf("%s: res:%d\n", __func__, RPC_R8(&msg));
198 *boot_dev = RPC_U16(&msg, 0U);
201 void sc_misc_boot_status(sc_ipc_t ipc, sc_misc_boot_status_t status)
203 struct udevice *dev = gd->arch.scu_dev;
204 int size = sizeof(struct sc_rpc_msg_s);
205 struct sc_rpc_msg_s msg;
211 RPC_VER(&msg) = SC_RPC_VERSION;
212 RPC_SVC(&msg) = (u8)SC_RPC_SVC_MISC;
213 RPC_FUNC(&msg) = (u8)MISC_FUNC_BOOT_STATUS;
214 RPC_U8(&msg, 0U) = (u8)status;
217 ret = misc_call(dev, SC_TRUE, &msg, size, &msg, size);
219 printf("%s: status:%d res:%d\n",
220 __func__, status, RPC_R8(&msg));
223 void sc_misc_build_info(sc_ipc_t ipc, u32 *build, u32 *commit)
225 struct udevice *dev = gd->arch.scu_dev;
226 int size = sizeof(struct sc_rpc_msg_s);
227 struct sc_rpc_msg_s msg;
233 RPC_VER(&msg) = SC_RPC_VERSION;
234 RPC_SVC(&msg) = SC_RPC_SVC_MISC;
235 RPC_FUNC(&msg) = MISC_FUNC_BUILD_INFO;
238 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
240 printf("%s: err: %d\n", __func__, ret);
245 *build = RPC_U32(&msg, 0);
247 *commit = RPC_U32(&msg, 4);
250 int sc_misc_otp_fuse_read(sc_ipc_t ipc, u32 word, u32 *val)
252 struct udevice *dev = gd->arch.scu_dev;
253 int size = sizeof(struct sc_rpc_msg_s);
254 struct sc_rpc_msg_s msg;
260 RPC_VER(&msg) = SC_RPC_VERSION;
261 RPC_SVC(&msg) = SC_RPC_SVC_MISC;
262 RPC_FUNC(&msg) = MISC_FUNC_OTP_FUSE_READ;
263 RPC_U32(&msg, 0) = word;
266 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
271 *val = RPC_U32(&msg, 0U);
277 sc_bool_t sc_rm_is_memreg_owned(sc_ipc_t ipc, sc_rm_mr_t mr)
279 struct udevice *dev = gd->arch.scu_dev;
280 int size = sizeof(struct sc_rpc_msg_s);
281 struct sc_rpc_msg_s msg;
288 RPC_VER(&msg) = SC_RPC_VERSION;
289 RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM;
290 RPC_FUNC(&msg) = (u8)RM_FUNC_IS_MEMREG_OWNED;
291 RPC_U8(&msg, 0U) = (u8)mr;
294 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
295 result = RPC_R8(&msg);
297 if (result != 0 && result != 1) {
298 printf("%s: mr:%d res:%d\n", __func__, mr, RPC_R8(&msg));
300 printf("%s: mr:%d res:%d\n", __func__, mr,
304 return (sc_bool_t)result;
307 int sc_rm_get_memreg_info(sc_ipc_t ipc, sc_rm_mr_t mr, sc_faddr_t *addr_start,
308 sc_faddr_t *addr_end)
310 struct udevice *dev = gd->arch.scu_dev;
311 int size = sizeof(struct sc_rpc_msg_s);
312 struct sc_rpc_msg_s msg;
318 RPC_VER(&msg) = SC_RPC_VERSION;
319 RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM;
320 RPC_FUNC(&msg) = (u8)RM_FUNC_GET_MEMREG_INFO;
321 RPC_U8(&msg, 0U) = (u8)mr;
324 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
326 printf("%s: mr:%d res:%d\n", __func__, mr, RPC_R8(&msg));
329 *addr_start = ((u64)RPC_U32(&msg, 0U) << 32U) |
333 *addr_end = ((u64)RPC_U32(&msg, 8U) << 32U) |
339 sc_bool_t sc_rm_is_resource_owned(sc_ipc_t ipc, sc_rsrc_t resource)
341 struct udevice *dev = gd->arch.scu_dev;
342 int size = sizeof(struct sc_rpc_msg_s);
343 struct sc_rpc_msg_s msg;
350 RPC_VER(&msg) = SC_RPC_VERSION;
351 RPC_SVC(&msg) = (u8)SC_RPC_SVC_RM;
352 RPC_FUNC(&msg) = (u8)RM_FUNC_IS_RESOURCE_OWNED;
353 RPC_U16(&msg, 0U) = (u16)resource;
356 ret = misc_call(dev, SC_FALSE, &msg, size, &msg, size);
357 result = RPC_R8(&msg);
358 if (result != 0 && result != 1) {
359 printf("%s: resource:%d res:%d\n",
360 __func__, resource, RPC_R8(&msg));
362 printf("%s: res:%d res:%d\n", __func__, resource,