Commit c35bf3b38c416cb89111003d20eb8842b5b561ef
1 parent
559a70913b
Exists in
smarc_8mq-imx_v2020.04_5.4.24_2.1.0
and in
1 other branch
MLK-20373-4 imx8: update mem map table
Update mem map table for xen uboot. xen console and some magic pages needs to be mappe as normal memory. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Flynn xu <flynn.xu@nxp.com> (cherry picked from commit c96a9844cd3342f6e31627ccc4f3e63544ffd78e) (cherry picked from commit 30b2d9f4a7c0cfc9b3f999f1c3a1a8c466d66a68) (cherry picked from commit 152de9a5752881e43dd7afc9b47afa56b3b230e8)
Showing 1 changed file with 20 additions and 9 deletions Inline Diff
arch/arm/mach-imx/imx8/cpu.c
1 | // SPDX-License-Identifier: GPL-2.0+ | 1 | // SPDX-License-Identifier: GPL-2.0+ |
2 | /* | 2 | /* |
3 | * Copyright 2017-2020 NXP | 3 | * Copyright 2017-2020 NXP |
4 | */ | 4 | */ |
5 | 5 | ||
6 | #include <common.h> | 6 | #include <common.h> |
7 | #include <clk.h> | 7 | #include <clk.h> |
8 | #include <cpu.h> | 8 | #include <cpu.h> |
9 | #include <cpu_func.h> | 9 | #include <cpu_func.h> |
10 | #include <dm.h> | 10 | #include <dm.h> |
11 | #include <init.h> | 11 | #include <init.h> |
12 | #include <dm/device-internal.h> | 12 | #include <dm/device-internal.h> |
13 | #include <dm/lists.h> | 13 | #include <dm/lists.h> |
14 | #include <dm/uclass.h> | 14 | #include <dm/uclass.h> |
15 | #include <errno.h> | 15 | #include <errno.h> |
16 | #include <asm/arch/clock.h> | 16 | #include <asm/arch/clock.h> |
17 | #include <power-domain.h> | 17 | #include <power-domain.h> |
18 | #include <dm/device.h> | 18 | #include <dm/device.h> |
19 | #include <dm/uclass-internal.h> | 19 | #include <dm/uclass-internal.h> |
20 | #include <thermal.h> | 20 | #include <thermal.h> |
21 | #include <asm/arch/sci/sci.h> | 21 | #include <asm/arch/sci/sci.h> |
22 | #include <power-domain.h> | 22 | #include <power-domain.h> |
23 | #include <elf.h> | 23 | #include <elf.h> |
24 | #include <asm/arch/sys_proto.h> | 24 | #include <asm/arch/sys_proto.h> |
25 | #include <asm/arch-imx/cpu.h> | 25 | #include <asm/arch-imx/cpu.h> |
26 | #include <asm/armv8/cpu.h> | 26 | #include <asm/armv8/cpu.h> |
27 | #include <asm/armv8/mmu.h> | 27 | #include <asm/armv8/mmu.h> |
28 | #include <asm/setup.h> | 28 | #include <asm/setup.h> |
29 | #include <asm/mach-imx/boot_mode.h> | 29 | #include <asm/mach-imx/boot_mode.h> |
30 | #include <asm/mach-imx/imx_vservice.h> | 30 | #include <asm/mach-imx/imx_vservice.h> |
31 | #include <spl.h> | 31 | #include <spl.h> |
32 | #include <usb/ci_udc.h> | 32 | #include <usb/ci_udc.h> |
33 | 33 | ||
34 | DECLARE_GLOBAL_DATA_PTR; | 34 | DECLARE_GLOBAL_DATA_PTR; |
35 | 35 | ||
36 | #define BT_PASSOVER_TAG 0x504F | 36 | #define BT_PASSOVER_TAG 0x504F |
37 | struct pass_over_info_t *get_pass_over_info(void) | 37 | struct pass_over_info_t *get_pass_over_info(void) |
38 | { | 38 | { |
39 | struct pass_over_info_t *p = | 39 | struct pass_over_info_t *p = |
40 | (struct pass_over_info_t *)PASS_OVER_INFO_ADDR; | 40 | (struct pass_over_info_t *)PASS_OVER_INFO_ADDR; |
41 | 41 | ||
42 | if (p->barker != BT_PASSOVER_TAG || | 42 | if (p->barker != BT_PASSOVER_TAG || |
43 | p->len != sizeof(struct pass_over_info_t)) | 43 | p->len != sizeof(struct pass_over_info_t)) |
44 | return NULL; | 44 | return NULL; |
45 | 45 | ||
46 | return p; | 46 | return p; |
47 | } | 47 | } |
48 | 48 | ||
49 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_RECOVER_SPL_DATA_SECTION) | 49 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_RECOVER_SPL_DATA_SECTION) |
50 | char __data_save_start[0] __attribute__((section(".__data_save_start"))); | 50 | char __data_save_start[0] __attribute__((section(".__data_save_start"))); |
51 | char __data_save_end[0] __attribute__((section(".__data_save_end"))); | 51 | char __data_save_end[0] __attribute__((section(".__data_save_end"))); |
52 | 52 | ||
53 | u32 cold_reboot_flag = 1; | 53 | u32 cold_reboot_flag = 1; |
54 | 54 | ||
55 | static void save_restore_data(void) | 55 | static void save_restore_data(void) |
56 | { | 56 | { |
57 | u32 data_size = __data_save_end - __data_save_start; | 57 | u32 data_size = __data_save_end - __data_save_start; |
58 | 58 | ||
59 | if (cold_reboot_flag == 1) { | 59 | if (cold_reboot_flag == 1) { |
60 | /* Save data section to data_save section */ | 60 | /* Save data section to data_save section */ |
61 | memcpy(__data_save_start, __data_save_start - data_size, data_size); | 61 | memcpy(__data_save_start, __data_save_start - data_size, data_size); |
62 | } else { | 62 | } else { |
63 | /* Restore the data_save section to data section */ | 63 | /* Restore the data_save section to data section */ |
64 | memcpy(__data_save_start - data_size, __data_save_start, data_size); | 64 | memcpy(__data_save_start - data_size, __data_save_start, data_size); |
65 | } | 65 | } |
66 | cold_reboot_flag++; | 66 | cold_reboot_flag++; |
67 | } | 67 | } |
68 | #endif | 68 | #endif |
69 | 69 | ||
70 | int arch_cpu_init(void) | 70 | int arch_cpu_init(void) |
71 | { | 71 | { |
72 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_RECOVER_SPL_DATA_SECTION) | 72 | #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_RECOVER_SPL_DATA_SECTION) |
73 | save_restore_data(); | 73 | save_restore_data(); |
74 | #endif | 74 | #endif |
75 | 75 | ||
76 | return 0; | 76 | return 0; |
77 | } | 77 | } |
78 | 78 | ||
79 | static void power_off_all_usb(void); | 79 | static void power_off_all_usb(void); |
80 | 80 | ||
81 | int arch_cpu_init_dm(void) | 81 | int arch_cpu_init_dm(void) |
82 | { | 82 | { |
83 | struct udevice *devp; | 83 | struct udevice *devp; |
84 | int node, ret; | 84 | int node, ret; |
85 | 85 | ||
86 | node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "fsl,imx8-mu"); | 86 | node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "fsl,imx8-mu"); |
87 | 87 | ||
88 | ret = uclass_get_device_by_of_offset(UCLASS_MISC, node, &devp); | 88 | ret = uclass_get_device_by_of_offset(UCLASS_MISC, node, &devp); |
89 | if (ret) { | 89 | if (ret) { |
90 | printf("could not get scu %d\n", ret); | 90 | printf("could not get scu %d\n", ret); |
91 | return ret; | 91 | return ret; |
92 | } | 92 | } |
93 | 93 | ||
94 | if (IS_ENABLED(CONFIG_XEN)) | 94 | if (IS_ENABLED(CONFIG_XEN)) |
95 | return 0; | 95 | return 0; |
96 | 96 | ||
97 | struct pass_over_info_t *pass_over; | 97 | struct pass_over_info_t *pass_over; |
98 | 98 | ||
99 | if ((is_imx8qm() || is_imx8qxp()) && is_soc_rev(CHIP_REV_A)) { | 99 | if ((is_imx8qm() || is_imx8qxp()) && is_soc_rev(CHIP_REV_A)) { |
100 | pass_over = get_pass_over_info(); | 100 | pass_over = get_pass_over_info(); |
101 | if (pass_over && pass_over->g_ap_mu == 0) { | 101 | if (pass_over && pass_over->g_ap_mu == 0) { |
102 | /* | 102 | /* |
103 | * When ap_mu is 0, means the U-Boot booted | 103 | * When ap_mu is 0, means the U-Boot booted |
104 | * from first container | 104 | * from first container |
105 | */ | 105 | */ |
106 | sc_misc_boot_status(-1, SC_MISC_BOOT_STATUS_SUCCESS); | 106 | sc_misc_boot_status(-1, SC_MISC_BOOT_STATUS_SUCCESS); |
107 | } | 107 | } |
108 | } | 108 | } |
109 | 109 | ||
110 | if (is_imx8qm()) { | 110 | if (is_imx8qm()) { |
111 | ret = sc_pm_set_resource_power_mode(-1, SC_R_SMMU, | 111 | ret = sc_pm_set_resource_power_mode(-1, SC_R_SMMU, |
112 | SC_PM_PW_MODE_ON); | 112 | SC_PM_PW_MODE_ON); |
113 | if (ret) | 113 | if (ret) |
114 | return ret; | 114 | return ret; |
115 | } | 115 | } |
116 | 116 | ||
117 | power_off_all_usb(); | 117 | power_off_all_usb(); |
118 | 118 | ||
119 | return 0; | 119 | return 0; |
120 | } | 120 | } |
121 | 121 | ||
122 | #ifdef CONFIG_IMX_BOOTAUX | 122 | #ifdef CONFIG_IMX_BOOTAUX |
123 | 123 | ||
124 | #ifdef CONFIG_IMX8QM | 124 | #ifdef CONFIG_IMX8QM |
125 | int arch_auxiliary_core_up(u32 core_id, ulong boot_private_data) | 125 | int arch_auxiliary_core_up(u32 core_id, ulong boot_private_data) |
126 | { | 126 | { |
127 | sc_rsrc_t core_rsrc, mu_rsrc; | 127 | sc_rsrc_t core_rsrc, mu_rsrc; |
128 | sc_faddr_t tcml_addr; | 128 | sc_faddr_t tcml_addr; |
129 | u32 tcm_size = SZ_256K; /* TCML + TCMU */ | 129 | u32 tcm_size = SZ_256K; /* TCML + TCMU */ |
130 | ulong addr; | 130 | ulong addr; |
131 | 131 | ||
132 | 132 | ||
133 | switch (core_id) { | 133 | switch (core_id) { |
134 | case 0: | 134 | case 0: |
135 | core_rsrc = SC_R_M4_0_PID0; | 135 | core_rsrc = SC_R_M4_0_PID0; |
136 | tcml_addr = 0x34FE0000; | 136 | tcml_addr = 0x34FE0000; |
137 | mu_rsrc = SC_R_M4_0_MU_1A; | 137 | mu_rsrc = SC_R_M4_0_MU_1A; |
138 | break; | 138 | break; |
139 | case 1: | 139 | case 1: |
140 | core_rsrc = SC_R_M4_1_PID0; | 140 | core_rsrc = SC_R_M4_1_PID0; |
141 | tcml_addr = 0x38FE0000; | 141 | tcml_addr = 0x38FE0000; |
142 | mu_rsrc = SC_R_M4_1_MU_1A; | 142 | mu_rsrc = SC_R_M4_1_MU_1A; |
143 | break; | 143 | break; |
144 | default: | 144 | default: |
145 | printf("Not support this core boot up, ID:%u\n", core_id); | 145 | printf("Not support this core boot up, ID:%u\n", core_id); |
146 | return -EINVAL; | 146 | return -EINVAL; |
147 | } | 147 | } |
148 | 148 | ||
149 | addr = (sc_faddr_t)boot_private_data; | 149 | addr = (sc_faddr_t)boot_private_data; |
150 | 150 | ||
151 | if (addr >= tcml_addr && addr <= tcml_addr + tcm_size) { | 151 | if (addr >= tcml_addr && addr <= tcml_addr + tcm_size) { |
152 | printf("Wrong image address 0x%lx, should not in TCML\n", | 152 | printf("Wrong image address 0x%lx, should not in TCML\n", |
153 | addr); | 153 | addr); |
154 | return -EINVAL; | 154 | return -EINVAL; |
155 | } | 155 | } |
156 | 156 | ||
157 | printf("Power on M4 and MU\n"); | 157 | printf("Power on M4 and MU\n"); |
158 | 158 | ||
159 | if (sc_pm_set_resource_power_mode(-1, core_rsrc, SC_PM_PW_MODE_ON) != SC_ERR_NONE) | 159 | if (sc_pm_set_resource_power_mode(-1, core_rsrc, SC_PM_PW_MODE_ON) != SC_ERR_NONE) |
160 | return -EIO; | 160 | return -EIO; |
161 | 161 | ||
162 | if (sc_pm_set_resource_power_mode(-1, mu_rsrc, SC_PM_PW_MODE_ON) != SC_ERR_NONE) | 162 | if (sc_pm_set_resource_power_mode(-1, mu_rsrc, SC_PM_PW_MODE_ON) != SC_ERR_NONE) |
163 | return -EIO; | 163 | return -EIO; |
164 | 164 | ||
165 | printf("Copy M4 image from 0x%lx to TCML 0x%lx\n", addr, (ulong)tcml_addr); | 165 | printf("Copy M4 image from 0x%lx to TCML 0x%lx\n", addr, (ulong)tcml_addr); |
166 | 166 | ||
167 | if (addr != tcml_addr) | 167 | if (addr != tcml_addr) |
168 | memcpy((void *)tcml_addr, (void *)addr, tcm_size); | 168 | memcpy((void *)tcml_addr, (void *)addr, tcm_size); |
169 | 169 | ||
170 | printf("Start M4 %u\n", core_id); | 170 | printf("Start M4 %u\n", core_id); |
171 | if (sc_pm_cpu_start(-1, core_rsrc, true, tcml_addr) != SC_ERR_NONE) | 171 | if (sc_pm_cpu_start(-1, core_rsrc, true, tcml_addr) != SC_ERR_NONE) |
172 | return -EIO; | 172 | return -EIO; |
173 | 173 | ||
174 | printf("bootaux complete\n"); | 174 | printf("bootaux complete\n"); |
175 | return 0; | 175 | return 0; |
176 | } | 176 | } |
177 | #endif | 177 | #endif |
178 | 178 | ||
179 | #if defined(CONFIG_IMX8QXP) || defined(CONFIG_IMX8DXL) | 179 | #if defined(CONFIG_IMX8QXP) || defined(CONFIG_IMX8DXL) |
180 | static unsigned long load_elf_image_shdr(unsigned long addr) | 180 | static unsigned long load_elf_image_shdr(unsigned long addr) |
181 | { | 181 | { |
182 | Elf32_Ehdr *ehdr; /* Elf header structure pointer */ | 182 | Elf32_Ehdr *ehdr; /* Elf header structure pointer */ |
183 | Elf32_Shdr *shdr; /* Section header structure pointer */ | 183 | Elf32_Shdr *shdr; /* Section header structure pointer */ |
184 | unsigned char *strtab = 0; /* String table pointer */ | 184 | unsigned char *strtab = 0; /* String table pointer */ |
185 | unsigned char *image; /* Binary image pointer */ | 185 | unsigned char *image; /* Binary image pointer */ |
186 | int i; /* Loop counter */ | 186 | int i; /* Loop counter */ |
187 | 187 | ||
188 | ehdr = (Elf32_Ehdr *)addr; | 188 | ehdr = (Elf32_Ehdr *)addr; |
189 | 189 | ||
190 | /* Find the section header string table for output info */ | 190 | /* Find the section header string table for output info */ |
191 | shdr = (Elf32_Shdr *)(addr + ehdr->e_shoff + | 191 | shdr = (Elf32_Shdr *)(addr + ehdr->e_shoff + |
192 | (ehdr->e_shstrndx * sizeof(Elf32_Shdr))); | 192 | (ehdr->e_shstrndx * sizeof(Elf32_Shdr))); |
193 | 193 | ||
194 | if (shdr->sh_type == SHT_STRTAB) | 194 | if (shdr->sh_type == SHT_STRTAB) |
195 | strtab = (unsigned char *)(addr + shdr->sh_offset); | 195 | strtab = (unsigned char *)(addr + shdr->sh_offset); |
196 | 196 | ||
197 | /* Load each appropriate section */ | 197 | /* Load each appropriate section */ |
198 | for (i = 0; i < ehdr->e_shnum; ++i) { | 198 | for (i = 0; i < ehdr->e_shnum; ++i) { |
199 | shdr = (Elf32_Shdr *)(addr + ehdr->e_shoff + | 199 | shdr = (Elf32_Shdr *)(addr + ehdr->e_shoff + |
200 | (i * sizeof(Elf32_Shdr))); | 200 | (i * sizeof(Elf32_Shdr))); |
201 | 201 | ||
202 | if (!(shdr->sh_flags & SHF_ALLOC) || | 202 | if (!(shdr->sh_flags & SHF_ALLOC) || |
203 | shdr->sh_addr == 0 || shdr->sh_size == 0) { | 203 | shdr->sh_addr == 0 || shdr->sh_size == 0) { |
204 | continue; | 204 | continue; |
205 | } | 205 | } |
206 | 206 | ||
207 | if (strtab) { | 207 | if (strtab) { |
208 | debug("%sing %s @ 0x%08lx (%ld bytes)\n", | 208 | debug("%sing %s @ 0x%08lx (%ld bytes)\n", |
209 | (shdr->sh_type == SHT_NOBITS) ? "Clear" : "Load", | 209 | (shdr->sh_type == SHT_NOBITS) ? "Clear" : "Load", |
210 | &strtab[shdr->sh_name], | 210 | &strtab[shdr->sh_name], |
211 | (unsigned long)shdr->sh_addr, | 211 | (unsigned long)shdr->sh_addr, |
212 | (long)shdr->sh_size); | 212 | (long)shdr->sh_size); |
213 | } | 213 | } |
214 | 214 | ||
215 | if (shdr->sh_type == SHT_NOBITS) { | 215 | if (shdr->sh_type == SHT_NOBITS) { |
216 | memset((void *)(uintptr_t)shdr->sh_addr, 0, | 216 | memset((void *)(uintptr_t)shdr->sh_addr, 0, |
217 | shdr->sh_size); | 217 | shdr->sh_size); |
218 | } else { | 218 | } else { |
219 | image = (unsigned char *)addr + shdr->sh_offset; | 219 | image = (unsigned char *)addr + shdr->sh_offset; |
220 | memcpy((void *)(uintptr_t)shdr->sh_addr, | 220 | memcpy((void *)(uintptr_t)shdr->sh_addr, |
221 | (const void *)image, shdr->sh_size); | 221 | (const void *)image, shdr->sh_size); |
222 | } | 222 | } |
223 | flush_cache(shdr->sh_addr, shdr->sh_size); | 223 | flush_cache(shdr->sh_addr, shdr->sh_size); |
224 | } | 224 | } |
225 | 225 | ||
226 | return ehdr->e_entry; | 226 | return ehdr->e_entry; |
227 | } | 227 | } |
228 | 228 | ||
229 | int arch_auxiliary_core_up(u32 core_id, ulong boot_private_data) | 229 | int arch_auxiliary_core_up(u32 core_id, ulong boot_private_data) |
230 | { | 230 | { |
231 | sc_rsrc_t core_rsrc, mu_rsrc = -1; | 231 | sc_rsrc_t core_rsrc, mu_rsrc = -1; |
232 | sc_faddr_t aux_core_ram; | 232 | sc_faddr_t aux_core_ram; |
233 | u32 size; | 233 | u32 size; |
234 | ulong addr; | 234 | ulong addr; |
235 | 235 | ||
236 | switch (core_id) { | 236 | switch (core_id) { |
237 | case 0: | 237 | case 0: |
238 | core_rsrc = SC_R_M4_0_PID0; | 238 | core_rsrc = SC_R_M4_0_PID0; |
239 | aux_core_ram = 0x34FE0000; | 239 | aux_core_ram = 0x34FE0000; |
240 | mu_rsrc = SC_R_M4_0_MU_1A; | 240 | mu_rsrc = SC_R_M4_0_MU_1A; |
241 | size = SZ_256K; | 241 | size = SZ_256K; |
242 | break; | 242 | break; |
243 | case 1: | 243 | case 1: |
244 | core_rsrc = SC_R_DSP; | 244 | core_rsrc = SC_R_DSP; |
245 | aux_core_ram = 0x596f8000; | 245 | aux_core_ram = 0x596f8000; |
246 | size = SZ_2K; | 246 | size = SZ_2K; |
247 | break; | 247 | break; |
248 | default: | 248 | default: |
249 | printf("Not support this core boot up, ID:%u\n", core_id); | 249 | printf("Not support this core boot up, ID:%u\n", core_id); |
250 | return -EINVAL; | 250 | return -EINVAL; |
251 | } | 251 | } |
252 | 252 | ||
253 | addr = (sc_faddr_t)boot_private_data; | 253 | addr = (sc_faddr_t)boot_private_data; |
254 | 254 | ||
255 | if (addr >= aux_core_ram && addr <= aux_core_ram + size) { | 255 | if (addr >= aux_core_ram && addr <= aux_core_ram + size) { |
256 | printf("Wrong image address 0x%lx, should not in aux core ram\n", | 256 | printf("Wrong image address 0x%lx, should not in aux core ram\n", |
257 | addr); | 257 | addr); |
258 | return -EINVAL; | 258 | return -EINVAL; |
259 | } | 259 | } |
260 | 260 | ||
261 | printf("Power on aux core %d\n", core_id); | 261 | printf("Power on aux core %d\n", core_id); |
262 | 262 | ||
263 | if (sc_pm_set_resource_power_mode(-1, core_rsrc, SC_PM_PW_MODE_ON) != SC_ERR_NONE) | 263 | if (sc_pm_set_resource_power_mode(-1, core_rsrc, SC_PM_PW_MODE_ON) != SC_ERR_NONE) |
264 | return -EIO; | 264 | return -EIO; |
265 | 265 | ||
266 | if (mu_rsrc != -1) { | 266 | if (mu_rsrc != -1) { |
267 | if (sc_pm_set_resource_power_mode(-1, mu_rsrc, SC_PM_PW_MODE_ON) != SC_ERR_NONE) | 267 | if (sc_pm_set_resource_power_mode(-1, mu_rsrc, SC_PM_PW_MODE_ON) != SC_ERR_NONE) |
268 | return -EIO; | 268 | return -EIO; |
269 | } | 269 | } |
270 | 270 | ||
271 | if (core_id == 1) { | 271 | if (core_id == 1) { |
272 | struct power_domain pd; | 272 | struct power_domain pd; |
273 | 273 | ||
274 | if (sc_pm_clock_enable(-1, core_rsrc, SC_PM_CLK_PER, true, false) != SC_ERR_NONE) { | 274 | if (sc_pm_clock_enable(-1, core_rsrc, SC_PM_CLK_PER, true, false) != SC_ERR_NONE) { |
275 | printf("Error enable clock\n"); | 275 | printf("Error enable clock\n"); |
276 | return -EIO; | 276 | return -EIO; |
277 | } | 277 | } |
278 | 278 | ||
279 | if (!power_domain_lookup_name("audio_sai0", &pd)) { | 279 | if (!power_domain_lookup_name("audio_sai0", &pd)) { |
280 | if (power_domain_on(&pd)) { | 280 | if (power_domain_on(&pd)) { |
281 | printf("Error power on SAI0\n"); | 281 | printf("Error power on SAI0\n"); |
282 | return -EIO; | 282 | return -EIO; |
283 | } | 283 | } |
284 | } | 284 | } |
285 | 285 | ||
286 | if (!power_domain_lookup_name("audio_ocram", &pd)) { | 286 | if (!power_domain_lookup_name("audio_ocram", &pd)) { |
287 | if (power_domain_on(&pd)) { | 287 | if (power_domain_on(&pd)) { |
288 | printf("Error power on HIFI RAM\n"); | 288 | printf("Error power on HIFI RAM\n"); |
289 | return -EIO; | 289 | return -EIO; |
290 | } | 290 | } |
291 | } | 291 | } |
292 | } | 292 | } |
293 | 293 | ||
294 | printf("Copy image from 0x%lx to 0x%lx\n", addr, (ulong)aux_core_ram); | 294 | printf("Copy image from 0x%lx to 0x%lx\n", addr, (ulong)aux_core_ram); |
295 | if (core_id == 0) { | 295 | if (core_id == 0) { |
296 | /* M4 use bin file */ | 296 | /* M4 use bin file */ |
297 | memcpy((void *)aux_core_ram, (void *)addr, size); | 297 | memcpy((void *)aux_core_ram, (void *)addr, size); |
298 | } else { | 298 | } else { |
299 | /* HIFI use elf file */ | 299 | /* HIFI use elf file */ |
300 | if (!valid_elf_image(addr)) | 300 | if (!valid_elf_image(addr)) |
301 | return -1; | 301 | return -1; |
302 | addr = load_elf_image_shdr(addr); | 302 | addr = load_elf_image_shdr(addr); |
303 | } | 303 | } |
304 | 304 | ||
305 | printf("Start %s\n", core_id == 0 ? "M4" : "HIFI"); | 305 | printf("Start %s\n", core_id == 0 ? "M4" : "HIFI"); |
306 | 306 | ||
307 | if (sc_pm_cpu_start(-1, core_rsrc, true, aux_core_ram) != SC_ERR_NONE) | 307 | if (sc_pm_cpu_start(-1, core_rsrc, true, aux_core_ram) != SC_ERR_NONE) |
308 | return -EIO; | 308 | return -EIO; |
309 | 309 | ||
310 | printf("bootaux complete\n"); | 310 | printf("bootaux complete\n"); |
311 | return 0; | 311 | return 0; |
312 | } | 312 | } |
313 | #endif | 313 | #endif |
314 | 314 | ||
315 | int arch_auxiliary_core_check_up(u32 core_id) | 315 | int arch_auxiliary_core_check_up(u32 core_id) |
316 | { | 316 | { |
317 | sc_rsrc_t core_rsrc; | 317 | sc_rsrc_t core_rsrc; |
318 | sc_pm_power_mode_t power_mode; | 318 | sc_pm_power_mode_t power_mode; |
319 | 319 | ||
320 | switch (core_id) { | 320 | switch (core_id) { |
321 | case 0: | 321 | case 0: |
322 | core_rsrc = SC_R_M4_0_PID0; | 322 | core_rsrc = SC_R_M4_0_PID0; |
323 | break; | 323 | break; |
324 | #ifdef CONFIG_IMX8QM | 324 | #ifdef CONFIG_IMX8QM |
325 | case 1: | 325 | case 1: |
326 | core_rsrc = SC_R_M4_1_PID0; | 326 | core_rsrc = SC_R_M4_1_PID0; |
327 | break; | 327 | break; |
328 | #endif | 328 | #endif |
329 | default: | 329 | default: |
330 | printf("Not support this core, ID:%u\n", core_id); | 330 | printf("Not support this core, ID:%u\n", core_id); |
331 | return 0; | 331 | return 0; |
332 | } | 332 | } |
333 | 333 | ||
334 | if (sc_pm_get_resource_power_mode(-1, core_rsrc, &power_mode) != SC_ERR_NONE) | 334 | if (sc_pm_get_resource_power_mode(-1, core_rsrc, &power_mode) != SC_ERR_NONE) |
335 | return 0; | 335 | return 0; |
336 | 336 | ||
337 | if (power_mode != SC_PM_PW_MODE_OFF) | 337 | if (power_mode != SC_PM_PW_MODE_OFF) |
338 | return 1; | 338 | return 1; |
339 | 339 | ||
340 | return 0; | 340 | return 0; |
341 | } | 341 | } |
342 | #endif | 342 | #endif |
343 | 343 | ||
344 | int print_bootinfo(void) | 344 | int print_bootinfo(void) |
345 | { | 345 | { |
346 | enum boot_device bt_dev = get_boot_device(); | 346 | enum boot_device bt_dev = get_boot_device(); |
347 | 347 | ||
348 | puts("Boot: "); | 348 | puts("Boot: "); |
349 | switch (bt_dev) { | 349 | switch (bt_dev) { |
350 | case SD1_BOOT: | 350 | case SD1_BOOT: |
351 | puts("SD0\n"); | 351 | puts("SD0\n"); |
352 | break; | 352 | break; |
353 | case SD2_BOOT: | 353 | case SD2_BOOT: |
354 | puts("SD1\n"); | 354 | puts("SD1\n"); |
355 | break; | 355 | break; |
356 | case SD3_BOOT: | 356 | case SD3_BOOT: |
357 | puts("SD2\n"); | 357 | puts("SD2\n"); |
358 | break; | 358 | break; |
359 | case MMC1_BOOT: | 359 | case MMC1_BOOT: |
360 | puts("MMC0\n"); | 360 | puts("MMC0\n"); |
361 | break; | 361 | break; |
362 | case MMC2_BOOT: | 362 | case MMC2_BOOT: |
363 | puts("MMC1\n"); | 363 | puts("MMC1\n"); |
364 | break; | 364 | break; |
365 | case MMC3_BOOT: | 365 | case MMC3_BOOT: |
366 | puts("MMC2\n"); | 366 | puts("MMC2\n"); |
367 | break; | 367 | break; |
368 | case FLEXSPI_BOOT: | 368 | case FLEXSPI_BOOT: |
369 | puts("FLEXSPI\n"); | 369 | puts("FLEXSPI\n"); |
370 | break; | 370 | break; |
371 | case SATA_BOOT: | 371 | case SATA_BOOT: |
372 | puts("SATA\n"); | 372 | puts("SATA\n"); |
373 | break; | 373 | break; |
374 | case NAND_BOOT: | 374 | case NAND_BOOT: |
375 | puts("NAND\n"); | 375 | puts("NAND\n"); |
376 | break; | 376 | break; |
377 | case USB_BOOT: | 377 | case USB_BOOT: |
378 | puts("USB\n"); | 378 | puts("USB\n"); |
379 | break; | 379 | break; |
380 | default: | 380 | default: |
381 | printf("Unknown device %u\n", bt_dev); | 381 | printf("Unknown device %u\n", bt_dev); |
382 | break; | 382 | break; |
383 | } | 383 | } |
384 | 384 | ||
385 | return 0; | 385 | return 0; |
386 | } | 386 | } |
387 | 387 | ||
388 | enum boot_device get_boot_device(void) | 388 | enum boot_device get_boot_device(void) |
389 | { | 389 | { |
390 | enum boot_device boot_dev = SD1_BOOT; | 390 | enum boot_device boot_dev = SD1_BOOT; |
391 | 391 | ||
392 | sc_rsrc_t dev_rsrc; | 392 | sc_rsrc_t dev_rsrc; |
393 | 393 | ||
394 | /* Note we only support android in EMMC SDHC0 */ | 394 | /* Note we only support android in EMMC SDHC0 */ |
395 | if (IS_ENABLED(CONFIG_XEN)) | 395 | if (IS_ENABLED(CONFIG_XEN)) |
396 | return MMC1_BOOT; | 396 | return MMC1_BOOT; |
397 | 397 | ||
398 | sc_misc_get_boot_dev(-1, &dev_rsrc); | 398 | sc_misc_get_boot_dev(-1, &dev_rsrc); |
399 | 399 | ||
400 | switch (dev_rsrc) { | 400 | switch (dev_rsrc) { |
401 | case SC_R_SDHC_0: | 401 | case SC_R_SDHC_0: |
402 | boot_dev = MMC1_BOOT; | 402 | boot_dev = MMC1_BOOT; |
403 | break; | 403 | break; |
404 | case SC_R_SDHC_1: | 404 | case SC_R_SDHC_1: |
405 | boot_dev = SD2_BOOT; | 405 | boot_dev = SD2_BOOT; |
406 | break; | 406 | break; |
407 | case SC_R_SDHC_2: | 407 | case SC_R_SDHC_2: |
408 | boot_dev = SD3_BOOT; | 408 | boot_dev = SD3_BOOT; |
409 | break; | 409 | break; |
410 | case SC_R_NAND: | 410 | case SC_R_NAND: |
411 | boot_dev = NAND_BOOT; | 411 | boot_dev = NAND_BOOT; |
412 | break; | 412 | break; |
413 | case SC_R_FSPI_0: | 413 | case SC_R_FSPI_0: |
414 | boot_dev = FLEXSPI_BOOT; | 414 | boot_dev = FLEXSPI_BOOT; |
415 | break; | 415 | break; |
416 | case SC_R_SATA_0: | 416 | case SC_R_SATA_0: |
417 | boot_dev = SATA_BOOT; | 417 | boot_dev = SATA_BOOT; |
418 | break; | 418 | break; |
419 | case SC_R_USB_0: | 419 | case SC_R_USB_0: |
420 | case SC_R_USB_1: | 420 | case SC_R_USB_1: |
421 | case SC_R_USB_2: | 421 | case SC_R_USB_2: |
422 | boot_dev = USB_BOOT; | 422 | boot_dev = USB_BOOT; |
423 | break; | 423 | break; |
424 | default: | 424 | default: |
425 | break; | 425 | break; |
426 | } | 426 | } |
427 | 427 | ||
428 | return boot_dev; | 428 | return boot_dev; |
429 | } | 429 | } |
430 | 430 | ||
431 | bool is_usb_boot(void) | 431 | bool is_usb_boot(void) |
432 | { | 432 | { |
433 | return get_boot_device() == USB_BOOT; | 433 | return get_boot_device() == USB_BOOT; |
434 | } | 434 | } |
435 | 435 | ||
436 | #ifdef CONFIG_SERIAL_TAG | 436 | #ifdef CONFIG_SERIAL_TAG |
437 | #define FUSE_UNIQUE_ID_WORD0 16 | 437 | #define FUSE_UNIQUE_ID_WORD0 16 |
438 | #define FUSE_UNIQUE_ID_WORD1 17 | 438 | #define FUSE_UNIQUE_ID_WORD1 17 |
439 | void get_board_serial(struct tag_serialnr *serialnr) | 439 | void get_board_serial(struct tag_serialnr *serialnr) |
440 | { | 440 | { |
441 | sc_err_t err; | 441 | sc_err_t err; |
442 | uint32_t val1 = 0, val2 = 0; | 442 | uint32_t val1 = 0, val2 = 0; |
443 | uint32_t word1, word2; | 443 | uint32_t word1, word2; |
444 | 444 | ||
445 | word1 = FUSE_UNIQUE_ID_WORD0; | 445 | word1 = FUSE_UNIQUE_ID_WORD0; |
446 | word2 = FUSE_UNIQUE_ID_WORD1; | 446 | word2 = FUSE_UNIQUE_ID_WORD1; |
447 | 447 | ||
448 | err = sc_misc_otp_fuse_read(-1, word1, &val1); | 448 | err = sc_misc_otp_fuse_read(-1, word1, &val1); |
449 | if (err != SC_ERR_NONE) { | 449 | if (err != SC_ERR_NONE) { |
450 | printf("%s fuse %d read error: %d\n", __func__,word1, err); | 450 | printf("%s fuse %d read error: %d\n", __func__,word1, err); |
451 | return; | 451 | return; |
452 | } | 452 | } |
453 | 453 | ||
454 | err = sc_misc_otp_fuse_read(-1, word2, &val2); | 454 | err = sc_misc_otp_fuse_read(-1, word2, &val2); |
455 | if (err != SC_ERR_NONE) { | 455 | if (err != SC_ERR_NONE) { |
456 | printf("%s fuse %d read error: %d\n", __func__, word2, err); | 456 | printf("%s fuse %d read error: %d\n", __func__, word2, err); |
457 | return; | 457 | return; |
458 | } | 458 | } |
459 | serialnr->low = val1; | 459 | serialnr->low = val1; |
460 | serialnr->high = val2; | 460 | serialnr->high = val2; |
461 | } | 461 | } |
462 | #endif /*CONFIG_SERIAL_TAG*/ | 462 | #endif /*CONFIG_SERIAL_TAG*/ |
463 | 463 | ||
464 | __weak int board_mmc_get_env_dev(int devno) | 464 | __weak int board_mmc_get_env_dev(int devno) |
465 | { | 465 | { |
466 | return devno; | 466 | return devno; |
467 | } | 467 | } |
468 | 468 | ||
469 | int mmc_get_env_dev(void) | 469 | int mmc_get_env_dev(void) |
470 | { | 470 | { |
471 | sc_rsrc_t dev_rsrc; | 471 | sc_rsrc_t dev_rsrc; |
472 | int devno; | 472 | int devno; |
473 | 473 | ||
474 | sc_misc_get_boot_dev(-1, &dev_rsrc); | 474 | sc_misc_get_boot_dev(-1, &dev_rsrc); |
475 | 475 | ||
476 | switch (dev_rsrc) { | 476 | switch (dev_rsrc) { |
477 | case SC_R_SDHC_0: | 477 | case SC_R_SDHC_0: |
478 | devno = 0; | 478 | devno = 0; |
479 | break; | 479 | break; |
480 | case SC_R_SDHC_1: | 480 | case SC_R_SDHC_1: |
481 | devno = 1; | 481 | devno = 1; |
482 | break; | 482 | break; |
483 | case SC_R_SDHC_2: | 483 | case SC_R_SDHC_2: |
484 | devno = 2; | 484 | devno = 2; |
485 | break; | 485 | break; |
486 | default: | 486 | default: |
487 | /* If not boot from sd/mmc, use default value */ | 487 | /* If not boot from sd/mmc, use default value */ |
488 | return env_get_ulong("mmcdev", 10, CONFIG_SYS_MMC_ENV_DEV); | 488 | return env_get_ulong("mmcdev", 10, CONFIG_SYS_MMC_ENV_DEV); |
489 | } | 489 | } |
490 | 490 | ||
491 | return board_mmc_get_env_dev(devno); | 491 | return board_mmc_get_env_dev(devno); |
492 | } | 492 | } |
493 | 493 | ||
494 | #define MEMSTART_ALIGNMENT SZ_2M /* Align the memory start with 2MB */ | 494 | #define MEMSTART_ALIGNMENT SZ_2M /* Align the memory start with 2MB */ |
495 | 495 | ||
496 | static sc_faddr_t reserve_optee_shm(sc_faddr_t addr_start) | 496 | static sc_faddr_t reserve_optee_shm(sc_faddr_t addr_start) |
497 | { | 497 | { |
498 | /* OPTEE has a share memory at its top address, | 498 | /* OPTEE has a share memory at its top address, |
499 | * ATF assigns the share memory to non-secure os partition for share with kernel | 499 | * ATF assigns the share memory to non-secure os partition for share with kernel |
500 | * We should not add this share memory to DDR bank, as this memory is dedicated for | 500 | * We should not add this share memory to DDR bank, as this memory is dedicated for |
501 | * optee, optee driver will memremap it and can't be used by system malloc. | 501 | * optee, optee driver will memremap it and can't be used by system malloc. |
502 | */ | 502 | */ |
503 | 503 | ||
504 | sc_faddr_t optee_start = rom_pointer[0]; | 504 | sc_faddr_t optee_start = rom_pointer[0]; |
505 | sc_faddr_t optee_size = rom_pointer[1]; | 505 | sc_faddr_t optee_size = rom_pointer[1]; |
506 | 506 | ||
507 | if (optee_size && optee_start <= addr_start && | 507 | if (optee_size && optee_start <= addr_start && |
508 | addr_start < optee_start + optee_size) { | 508 | addr_start < optee_start + optee_size) { |
509 | debug("optee 0x%llx 0x%llx, addr_start 0x%llx\n", | 509 | debug("optee 0x%llx 0x%llx, addr_start 0x%llx\n", |
510 | optee_start, optee_size, addr_start); | 510 | optee_start, optee_size, addr_start); |
511 | return optee_start + optee_size; | 511 | return optee_start + optee_size; |
512 | } | 512 | } |
513 | 513 | ||
514 | return addr_start; | 514 | return addr_start; |
515 | } | 515 | } |
516 | 516 | ||
517 | static int get_owned_memreg(sc_rm_mr_t mr, sc_faddr_t *addr_start, | 517 | static int get_owned_memreg(sc_rm_mr_t mr, sc_faddr_t *addr_start, |
518 | sc_faddr_t *addr_end) | 518 | sc_faddr_t *addr_end) |
519 | { | 519 | { |
520 | sc_faddr_t start, end; | 520 | sc_faddr_t start, end; |
521 | int ret; | 521 | int ret; |
522 | bool owned; | 522 | bool owned; |
523 | 523 | ||
524 | owned = sc_rm_is_memreg_owned(-1, mr); | 524 | owned = sc_rm_is_memreg_owned(-1, mr); |
525 | if (owned) { | 525 | if (owned) { |
526 | ret = sc_rm_get_memreg_info(-1, mr, &start, &end); | 526 | ret = sc_rm_get_memreg_info(-1, mr, &start, &end); |
527 | if (ret) { | 527 | if (ret) { |
528 | printf("Memreg get info failed, %d\n", ret); | 528 | printf("Memreg get info failed, %d\n", ret); |
529 | return -EINVAL; | 529 | return -EINVAL; |
530 | } | 530 | } |
531 | debug("0x%llx -- 0x%llx\n", start, end); | 531 | debug("0x%llx -- 0x%llx\n", start, end); |
532 | *addr_start = reserve_optee_shm(start); | 532 | *addr_start = reserve_optee_shm(start); |
533 | *addr_end = end; | 533 | *addr_end = end; |
534 | 534 | ||
535 | return 0; | 535 | return 0; |
536 | } | 536 | } |
537 | 537 | ||
538 | return -EINVAL; | 538 | return -EINVAL; |
539 | } | 539 | } |
540 | 540 | ||
541 | phys_size_t get_effective_memsize(void) | 541 | phys_size_t get_effective_memsize(void) |
542 | { | 542 | { |
543 | sc_rm_mr_t mr; | 543 | sc_rm_mr_t mr; |
544 | sc_faddr_t start, end, end1, start_aligned; | 544 | sc_faddr_t start, end, end1, start_aligned; |
545 | int err; | 545 | int err; |
546 | 546 | ||
547 | if (IS_ENABLED(CONFIG_XEN)) | 547 | if (IS_ENABLED(CONFIG_XEN)) |
548 | return PHYS_SDRAM_1_SIZE; | 548 | return PHYS_SDRAM_1_SIZE; |
549 | 549 | ||
550 | end1 = (sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE; | 550 | end1 = (sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE; |
551 | for (mr = 0; mr < 64; mr++) { | 551 | for (mr = 0; mr < 64; mr++) { |
552 | err = get_owned_memreg(mr, &start, &end); | 552 | err = get_owned_memreg(mr, &start, &end); |
553 | if (!err) { | 553 | if (!err) { |
554 | start_aligned = roundup(start, MEMSTART_ALIGNMENT); | 554 | start_aligned = roundup(start, MEMSTART_ALIGNMENT); |
555 | /* Too small memory region, not use it */ | 555 | /* Too small memory region, not use it */ |
556 | if (start_aligned > end) | 556 | if (start_aligned > end) |
557 | continue; | 557 | continue; |
558 | 558 | ||
559 | /* Find the memory region runs the U-Boot */ | 559 | /* Find the memory region runs the U-Boot */ |
560 | if (start >= PHYS_SDRAM_1 && start <= end1 && | 560 | if (start >= PHYS_SDRAM_1 && start <= end1 && |
561 | (start <= CONFIG_SYS_TEXT_BASE && | 561 | (start <= CONFIG_SYS_TEXT_BASE && |
562 | end >= CONFIG_SYS_TEXT_BASE)) { | 562 | end >= CONFIG_SYS_TEXT_BASE)) { |
563 | if ((end + 1) <= ((sc_faddr_t)PHYS_SDRAM_1 + | 563 | if ((end + 1) <= ((sc_faddr_t)PHYS_SDRAM_1 + |
564 | PHYS_SDRAM_1_SIZE)) | 564 | PHYS_SDRAM_1_SIZE)) |
565 | return (end - PHYS_SDRAM_1 + 1); | 565 | return (end - PHYS_SDRAM_1 + 1); |
566 | else | 566 | else |
567 | return PHYS_SDRAM_1_SIZE; | 567 | return PHYS_SDRAM_1_SIZE; |
568 | } | 568 | } |
569 | } | 569 | } |
570 | } | 570 | } |
571 | 571 | ||
572 | return PHYS_SDRAM_1_SIZE; | 572 | return PHYS_SDRAM_1_SIZE; |
573 | } | 573 | } |
574 | 574 | ||
575 | int dram_init(void) | 575 | int dram_init(void) |
576 | { | 576 | { |
577 | sc_rm_mr_t mr; | 577 | sc_rm_mr_t mr; |
578 | sc_faddr_t start, end, end1, end2; | 578 | sc_faddr_t start, end, end1, end2; |
579 | int err; | 579 | int err; |
580 | 580 | ||
581 | if (IS_ENABLED(CONFIG_XEN)) { | 581 | if (IS_ENABLED(CONFIG_XEN)) { |
582 | gd->ram_size = PHYS_SDRAM_1_SIZE; | 582 | gd->ram_size = PHYS_SDRAM_1_SIZE; |
583 | gd->ram_size += PHYS_SDRAM_2_SIZE; | 583 | gd->ram_size += PHYS_SDRAM_2_SIZE; |
584 | 584 | ||
585 | return 0; | 585 | return 0; |
586 | } | 586 | } |
587 | 587 | ||
588 | end1 = (sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE; | 588 | end1 = (sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE; |
589 | end2 = (sc_faddr_t)PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE; | 589 | end2 = (sc_faddr_t)PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE; |
590 | for (mr = 0; mr < 64; mr++) { | 590 | for (mr = 0; mr < 64; mr++) { |
591 | err = get_owned_memreg(mr, &start, &end); | 591 | err = get_owned_memreg(mr, &start, &end); |
592 | if (!err) { | 592 | if (!err) { |
593 | start = roundup(start, MEMSTART_ALIGNMENT); | 593 | start = roundup(start, MEMSTART_ALIGNMENT); |
594 | /* Too small memory region, not use it */ | 594 | /* Too small memory region, not use it */ |
595 | if (start > end) | 595 | if (start > end) |
596 | continue; | 596 | continue; |
597 | 597 | ||
598 | if (start >= PHYS_SDRAM_1 && start <= end1) { | 598 | if (start >= PHYS_SDRAM_1 && start <= end1) { |
599 | if ((end + 1) <= end1) | 599 | if ((end + 1) <= end1) |
600 | gd->ram_size += end - start + 1; | 600 | gd->ram_size += end - start + 1; |
601 | else | 601 | else |
602 | gd->ram_size += end1 - start; | 602 | gd->ram_size += end1 - start; |
603 | } else if (start >= PHYS_SDRAM_2 && start <= end2) { | 603 | } else if (start >= PHYS_SDRAM_2 && start <= end2) { |
604 | if ((end + 1) <= end2) | 604 | if ((end + 1) <= end2) |
605 | gd->ram_size += end - start + 1; | 605 | gd->ram_size += end - start + 1; |
606 | else | 606 | else |
607 | gd->ram_size += end2 - start; | 607 | gd->ram_size += end2 - start; |
608 | } | 608 | } |
609 | } | 609 | } |
610 | } | 610 | } |
611 | 611 | ||
612 | /* If error, set to the default value */ | 612 | /* If error, set to the default value */ |
613 | if (!gd->ram_size) { | 613 | if (!gd->ram_size) { |
614 | gd->ram_size = PHYS_SDRAM_1_SIZE; | 614 | gd->ram_size = PHYS_SDRAM_1_SIZE; |
615 | gd->ram_size += PHYS_SDRAM_2_SIZE; | 615 | gd->ram_size += PHYS_SDRAM_2_SIZE; |
616 | } | 616 | } |
617 | return 0; | 617 | return 0; |
618 | } | 618 | } |
619 | 619 | ||
620 | static void dram_bank_sort(int current_bank) | 620 | static void dram_bank_sort(int current_bank) |
621 | { | 621 | { |
622 | phys_addr_t start; | 622 | phys_addr_t start; |
623 | phys_size_t size; | 623 | phys_size_t size; |
624 | 624 | ||
625 | while (current_bank > 0) { | 625 | while (current_bank > 0) { |
626 | if (gd->bd->bi_dram[current_bank - 1].start > | 626 | if (gd->bd->bi_dram[current_bank - 1].start > |
627 | gd->bd->bi_dram[current_bank].start) { | 627 | gd->bd->bi_dram[current_bank].start) { |
628 | start = gd->bd->bi_dram[current_bank - 1].start; | 628 | start = gd->bd->bi_dram[current_bank - 1].start; |
629 | size = gd->bd->bi_dram[current_bank - 1].size; | 629 | size = gd->bd->bi_dram[current_bank - 1].size; |
630 | 630 | ||
631 | gd->bd->bi_dram[current_bank - 1].start = | 631 | gd->bd->bi_dram[current_bank - 1].start = |
632 | gd->bd->bi_dram[current_bank].start; | 632 | gd->bd->bi_dram[current_bank].start; |
633 | gd->bd->bi_dram[current_bank - 1].size = | 633 | gd->bd->bi_dram[current_bank - 1].size = |
634 | gd->bd->bi_dram[current_bank].size; | 634 | gd->bd->bi_dram[current_bank].size; |
635 | 635 | ||
636 | gd->bd->bi_dram[current_bank].start = start; | 636 | gd->bd->bi_dram[current_bank].start = start; |
637 | gd->bd->bi_dram[current_bank].size = size; | 637 | gd->bd->bi_dram[current_bank].size = size; |
638 | } | 638 | } |
639 | current_bank--; | 639 | current_bank--; |
640 | } | 640 | } |
641 | } | 641 | } |
642 | 642 | ||
643 | int dram_init_banksize(void) | 643 | int dram_init_banksize(void) |
644 | { | 644 | { |
645 | sc_rm_mr_t mr; | 645 | sc_rm_mr_t mr; |
646 | sc_faddr_t start, end, end1, end2; | 646 | sc_faddr_t start, end, end1, end2; |
647 | int i = 0; | 647 | int i = 0; |
648 | int err; | 648 | int err; |
649 | 649 | ||
650 | if (IS_ENABLED(CONFIG_XEN)) { | 650 | if (IS_ENABLED(CONFIG_XEN)) { |
651 | gd->bd->bi_dram[0].start = PHYS_SDRAM_1; | 651 | gd->bd->bi_dram[0].start = PHYS_SDRAM_1; |
652 | gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; | 652 | gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; |
653 | gd->bd->bi_dram[1].start = PHYS_SDRAM_2; | 653 | gd->bd->bi_dram[1].start = PHYS_SDRAM_2; |
654 | gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; | 654 | gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; |
655 | 655 | ||
656 | return 0; | 656 | return 0; |
657 | } | 657 | } |
658 | 658 | ||
659 | end1 = (sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE; | 659 | end1 = (sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE; |
660 | end2 = (sc_faddr_t)PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE; | 660 | end2 = (sc_faddr_t)PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE; |
661 | for (mr = 0; mr < 64 && i < CONFIG_NR_DRAM_BANKS; mr++) { | 661 | for (mr = 0; mr < 64 && i < CONFIG_NR_DRAM_BANKS; mr++) { |
662 | err = get_owned_memreg(mr, &start, &end); | 662 | err = get_owned_memreg(mr, &start, &end); |
663 | if (!err) { | 663 | if (!err) { |
664 | start = roundup(start, MEMSTART_ALIGNMENT); | 664 | start = roundup(start, MEMSTART_ALIGNMENT); |
665 | if (start > end) /* Small memory region, no use it */ | 665 | if (start > end) /* Small memory region, no use it */ |
666 | continue; | 666 | continue; |
667 | 667 | ||
668 | if (start >= PHYS_SDRAM_1 && start <= end1) { | 668 | if (start >= PHYS_SDRAM_1 && start <= end1) { |
669 | gd->bd->bi_dram[i].start = start; | 669 | gd->bd->bi_dram[i].start = start; |
670 | 670 | ||
671 | if ((end + 1) <= end1) | 671 | if ((end + 1) <= end1) |
672 | gd->bd->bi_dram[i].size = | 672 | gd->bd->bi_dram[i].size = |
673 | end - start + 1; | 673 | end - start + 1; |
674 | else | 674 | else |
675 | gd->bd->bi_dram[i].size = end1 - start; | 675 | gd->bd->bi_dram[i].size = end1 - start; |
676 | 676 | ||
677 | dram_bank_sort(i); | 677 | dram_bank_sort(i); |
678 | i++; | 678 | i++; |
679 | } else if (start >= PHYS_SDRAM_2 && start <= end2) { | 679 | } else if (start >= PHYS_SDRAM_2 && start <= end2) { |
680 | gd->bd->bi_dram[i].start = start; | 680 | gd->bd->bi_dram[i].start = start; |
681 | 681 | ||
682 | if ((end + 1) <= end2) | 682 | if ((end + 1) <= end2) |
683 | gd->bd->bi_dram[i].size = | 683 | gd->bd->bi_dram[i].size = |
684 | end - start + 1; | 684 | end - start + 1; |
685 | else | 685 | else |
686 | gd->bd->bi_dram[i].size = end2 - start; | 686 | gd->bd->bi_dram[i].size = end2 - start; |
687 | 687 | ||
688 | dram_bank_sort(i); | 688 | dram_bank_sort(i); |
689 | i++; | 689 | i++; |
690 | } | 690 | } |
691 | } | 691 | } |
692 | } | 692 | } |
693 | 693 | ||
694 | /* If error, set to the default value */ | 694 | /* If error, set to the default value */ |
695 | if (!i) { | 695 | if (!i) { |
696 | gd->bd->bi_dram[0].start = PHYS_SDRAM_1; | 696 | gd->bd->bi_dram[0].start = PHYS_SDRAM_1; |
697 | gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; | 697 | gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; |
698 | gd->bd->bi_dram[1].start = PHYS_SDRAM_2; | 698 | gd->bd->bi_dram[1].start = PHYS_SDRAM_2; |
699 | gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; | 699 | gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; |
700 | } | 700 | } |
701 | 701 | ||
702 | return 0; | 702 | return 0; |
703 | } | 703 | } |
704 | 704 | ||
705 | static u64 get_block_attrs(sc_faddr_t addr_start) | 705 | static u64 get_block_attrs(sc_faddr_t addr_start) |
706 | { | 706 | { |
707 | u64 attr = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE | | 707 | u64 attr = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE | |
708 | PTE_BLOCK_PXN | PTE_BLOCK_UXN; | 708 | PTE_BLOCK_PXN | PTE_BLOCK_UXN; |
709 | 709 | ||
710 | if ((addr_start >= PHYS_SDRAM_1 && | 710 | if ((addr_start >= PHYS_SDRAM_1 && |
711 | addr_start <= ((sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)) || | 711 | addr_start <= ((sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)) || |
712 | (addr_start >= PHYS_SDRAM_2 && | 712 | (addr_start >= PHYS_SDRAM_2 && |
713 | addr_start <= ((sc_faddr_t)PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE))) | 713 | addr_start <= ((sc_faddr_t)PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE))) |
714 | #ifdef CONFIG_IMX_TRUSTY_OS | 714 | #ifdef CONFIG_IMX_TRUSTY_OS |
715 | return (PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE); | 715 | return (PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE); |
716 | #else | 716 | #else |
717 | return (PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE); | 717 | return (PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE); |
718 | #endif | 718 | #endif |
719 | 719 | ||
720 | return attr; | 720 | return attr; |
721 | } | 721 | } |
722 | 722 | ||
723 | static u64 get_block_size(sc_faddr_t addr_start, sc_faddr_t addr_end) | 723 | static u64 get_block_size(sc_faddr_t addr_start, sc_faddr_t addr_end) |
724 | { | 724 | { |
725 | sc_faddr_t end1, end2; | 725 | sc_faddr_t end1, end2; |
726 | 726 | ||
727 | end1 = (sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE; | 727 | end1 = (sc_faddr_t)PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE; |
728 | end2 = (sc_faddr_t)PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE; | 728 | end2 = (sc_faddr_t)PHYS_SDRAM_2 + PHYS_SDRAM_2_SIZE; |
729 | 729 | ||
730 | if (addr_start >= PHYS_SDRAM_1 && addr_start <= end1) { | 730 | if (addr_start >= PHYS_SDRAM_1 && addr_start <= end1) { |
731 | if ((addr_end + 1) > end1) | 731 | if ((addr_end + 1) > end1) |
732 | return end1 - addr_start; | 732 | return end1 - addr_start; |
733 | } else if (addr_start >= PHYS_SDRAM_2 && addr_start <= end2) { | 733 | } else if (addr_start >= PHYS_SDRAM_2 && addr_start <= end2) { |
734 | if ((addr_end + 1) > end2) | 734 | if ((addr_end + 1) > end2) |
735 | return end2 - addr_start; | 735 | return end2 - addr_start; |
736 | } | 736 | } |
737 | 737 | ||
738 | return (addr_end - addr_start + 1); | 738 | return (addr_end - addr_start + 1); |
739 | } | 739 | } |
740 | 740 | ||
741 | #define MAX_PTE_ENTRIES 512 | 741 | #define MAX_PTE_ENTRIES 512 |
742 | #define MAX_MEM_MAP_REGIONS 16 | 742 | #define MAX_MEM_MAP_REGIONS 16 |
743 | 743 | ||
744 | static struct mm_region imx8_mem_map[MAX_MEM_MAP_REGIONS]; | 744 | static struct mm_region imx8_mem_map[MAX_MEM_MAP_REGIONS]; |
745 | struct mm_region *mem_map = imx8_mem_map; | 745 | struct mm_region *mem_map = imx8_mem_map; |
746 | 746 | ||
747 | void enable_caches(void) | 747 | void enable_caches(void) |
748 | { | 748 | { |
749 | sc_rm_mr_t mr; | 749 | sc_rm_mr_t mr; |
750 | sc_faddr_t start, end; | 750 | sc_faddr_t start, end; |
751 | int err, i; | 751 | int err, i; |
752 | 752 | ||
753 | if (IS_ENABLED(CONFIG_XEN)) { | 753 | if (IS_ENABLED(CONFIG_XEN)) { |
754 | imx8_mem_map[0].virt = 0x00000000UL; | 754 | imx8_mem_map[0].virt = 0x00000000UL; |
755 | imx8_mem_map[0].phys = 0x00000000UL; | 755 | imx8_mem_map[0].phys = 0x00000000UL; |
756 | imx8_mem_map[0].size = 0x80000000UL; | 756 | imx8_mem_map[0].size = 0x39000000UL; |
757 | imx8_mem_map[0].attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | | 757 | imx8_mem_map[0].attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | |
758 | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN; | 758 | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN; |
759 | imx8_mem_map[1].virt = 0x80000000UL; | 759 | imx8_mem_map[1].virt = 0x39000000UL; |
760 | imx8_mem_map[1].phys = 0x80000000UL; | 760 | imx8_mem_map[1].phys = 0x39000000UL; |
761 | imx8_mem_map[1].size = 0x80000000UL; | 761 | imx8_mem_map[1].size = 0x01000000UL; |
762 | imx8_mem_map[1].attrs = (PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_OUTER_SHARE); | 762 | imx8_mem_map[1].attrs = (PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE); |
763 | 763 | ||
764 | imx8_mem_map[2].virt = 0x100000000UL; | 764 | imx8_mem_map[2].virt = 0x40000000UL; |
765 | imx8_mem_map[2].phys = 0x100000000UL; | 765 | imx8_mem_map[2].phys = 0x40000000UL; |
766 | imx8_mem_map[2].size = 0x100000000UL; | 766 | imx8_mem_map[2].size = 0x40000000UL; |
767 | imx8_mem_map[2].attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | | 767 | imx8_mem_map[2].attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | |
768 | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN; | ||
769 | |||
770 | imx8_mem_map[3].virt = 0x80000000UL; | ||
771 | imx8_mem_map[3].phys = 0x80000000UL; | ||
772 | imx8_mem_map[3].size = 0x80000000UL; | ||
773 | imx8_mem_map[3].attrs = (PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_INNER_SHARE); | ||
774 | |||
775 | imx8_mem_map[4].virt = 0x100000000UL; | ||
776 | imx8_mem_map[4].phys = 0x100000000UL; | ||
777 | imx8_mem_map[4].size = 0x100000000UL; | ||
778 | imx8_mem_map[4].attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | | ||
768 | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN; | 779 | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN; |
769 | 780 | ||
770 | icache_enable(); | 781 | icache_enable(); |
771 | dcache_enable(); | 782 | dcache_enable(); |
772 | 783 | ||
773 | return; | 784 | return; |
774 | } | 785 | } |
775 | 786 | ||
776 | /* Create map for registers access from 0x1c000000 to 0x80000000*/ | 787 | /* Create map for registers access from 0x1c000000 to 0x80000000*/ |
777 | imx8_mem_map[0].virt = 0x1c000000UL; | 788 | imx8_mem_map[0].virt = 0x1c000000UL; |
778 | imx8_mem_map[0].phys = 0x1c000000UL; | 789 | imx8_mem_map[0].phys = 0x1c000000UL; |
779 | imx8_mem_map[0].size = 0x64000000UL; | 790 | imx8_mem_map[0].size = 0x64000000UL; |
780 | imx8_mem_map[0].attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | | 791 | imx8_mem_map[0].attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | |
781 | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN; | 792 | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN; |
782 | 793 | ||
783 | i = 1; | 794 | i = 1; |
784 | 795 | ||
785 | #ifdef CONFIG_IMX_VSERVICE_SHARED_BUFFER | 796 | #ifdef CONFIG_IMX_VSERVICE_SHARED_BUFFER |
786 | imx8_mem_map[i].virt = CONFIG_IMX_VSERVICE_SHARED_BUFFER; | 797 | imx8_mem_map[i].virt = CONFIG_IMX_VSERVICE_SHARED_BUFFER; |
787 | imx8_mem_map[i].phys = CONFIG_IMX_VSERVICE_SHARED_BUFFER; | 798 | imx8_mem_map[i].phys = CONFIG_IMX_VSERVICE_SHARED_BUFFER; |
788 | imx8_mem_map[i].size = CONFIG_IMX_VSERVICE_SHARED_BUFFER_SIZE; | 799 | imx8_mem_map[i].size = CONFIG_IMX_VSERVICE_SHARED_BUFFER_SIZE; |
789 | imx8_mem_map[i].attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | | 800 | imx8_mem_map[i].attrs = PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | |
790 | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN; | 801 | PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN; |
791 | i++; | 802 | i++; |
792 | #endif | 803 | #endif |
793 | 804 | ||
794 | for (mr = 0; mr < 64 && i < MAX_MEM_MAP_REGIONS; mr++) { | 805 | for (mr = 0; mr < 64 && i < MAX_MEM_MAP_REGIONS; mr++) { |
795 | err = get_owned_memreg(mr, &start, &end); | 806 | err = get_owned_memreg(mr, &start, &end); |
796 | if (!err) { | 807 | if (!err) { |
797 | imx8_mem_map[i].virt = start; | 808 | imx8_mem_map[i].virt = start; |
798 | imx8_mem_map[i].phys = start; | 809 | imx8_mem_map[i].phys = start; |
799 | imx8_mem_map[i].size = get_block_size(start, end); | 810 | imx8_mem_map[i].size = get_block_size(start, end); |
800 | imx8_mem_map[i].attrs = get_block_attrs(start); | 811 | imx8_mem_map[i].attrs = get_block_attrs(start); |
801 | i++; | 812 | i++; |
802 | } | 813 | } |
803 | } | 814 | } |
804 | 815 | ||
805 | if (i < MAX_MEM_MAP_REGIONS) { | 816 | if (i < MAX_MEM_MAP_REGIONS) { |
806 | imx8_mem_map[i].size = 0; | 817 | imx8_mem_map[i].size = 0; |
807 | imx8_mem_map[i].attrs = 0; | 818 | imx8_mem_map[i].attrs = 0; |
808 | } else { | 819 | } else { |
809 | puts("Error, need more MEM MAP REGIONS reserved\n"); | 820 | puts("Error, need more MEM MAP REGIONS reserved\n"); |
810 | icache_enable(); | 821 | icache_enable(); |
811 | return; | 822 | return; |
812 | } | 823 | } |
813 | 824 | ||
814 | for (i = 0; i < MAX_MEM_MAP_REGIONS; i++) { | 825 | for (i = 0; i < MAX_MEM_MAP_REGIONS; i++) { |
815 | debug("[%d] vir = 0x%llx phys = 0x%llx size = 0x%llx attrs = 0x%llx\n", | 826 | debug("[%d] vir = 0x%llx phys = 0x%llx size = 0x%llx attrs = 0x%llx\n", |
816 | i, imx8_mem_map[i].virt, imx8_mem_map[i].phys, | 827 | i, imx8_mem_map[i].virt, imx8_mem_map[i].phys, |
817 | imx8_mem_map[i].size, imx8_mem_map[i].attrs); | 828 | imx8_mem_map[i].size, imx8_mem_map[i].attrs); |
818 | } | 829 | } |
819 | 830 | ||
820 | icache_enable(); | 831 | icache_enable(); |
821 | dcache_enable(); | 832 | dcache_enable(); |
822 | } | 833 | } |
823 | 834 | ||
824 | #if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) | 835 | #if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) |
825 | u64 get_page_table_size(void) | 836 | u64 get_page_table_size(void) |
826 | { | 837 | { |
827 | u64 one_pt = MAX_PTE_ENTRIES * sizeof(u64); | 838 | u64 one_pt = MAX_PTE_ENTRIES * sizeof(u64); |
828 | u64 size = 0; | 839 | u64 size = 0; |
829 | 840 | ||
830 | /* | 841 | /* |
831 | * For each memory region, the max table size: | 842 | * For each memory region, the max table size: |
832 | * 2 level 3 tables + 2 level 2 tables + 1 level 1 table | 843 | * 2 level 3 tables + 2 level 2 tables + 1 level 1 table |
833 | */ | 844 | */ |
834 | size = (2 + 2 + 1) * one_pt * MAX_MEM_MAP_REGIONS + one_pt; | 845 | size = (2 + 2 + 1) * one_pt * MAX_MEM_MAP_REGIONS + one_pt; |
835 | 846 | ||
836 | /* | 847 | /* |
837 | * We need to duplicate our page table once to have an emergency pt to | 848 | * We need to duplicate our page table once to have an emergency pt to |
838 | * resort to when splitting page tables later on | 849 | * resort to when splitting page tables later on |
839 | */ | 850 | */ |
840 | size *= 2; | 851 | size *= 2; |
841 | 852 | ||
842 | /* | 853 | /* |
843 | * We may need to split page tables later on if dcache settings change, | 854 | * We may need to split page tables later on if dcache settings change, |
844 | * so reserve up to 4 (random pick) page tables for that. | 855 | * so reserve up to 4 (random pick) page tables for that. |
845 | */ | 856 | */ |
846 | size += one_pt * 4; | 857 | size += one_pt * 4; |
847 | 858 | ||
848 | return size; | 859 | return size; |
849 | } | 860 | } |
850 | #endif | 861 | #endif |
851 | 862 | ||
852 | #if defined(CONFIG_IMX8QM) | 863 | #if defined(CONFIG_IMX8QM) |
853 | #define FUSE_MAC0_WORD0 452 | 864 | #define FUSE_MAC0_WORD0 452 |
854 | #define FUSE_MAC0_WORD1 453 | 865 | #define FUSE_MAC0_WORD1 453 |
855 | #define FUSE_MAC1_WORD0 454 | 866 | #define FUSE_MAC1_WORD0 454 |
856 | #define FUSE_MAC1_WORD1 455 | 867 | #define FUSE_MAC1_WORD1 455 |
857 | #elif defined(CONFIG_IMX8QXP) || defined (CONFIG_IMX8DXL) | 868 | #elif defined(CONFIG_IMX8QXP) || defined (CONFIG_IMX8DXL) |
858 | #define FUSE_MAC0_WORD0 708 | 869 | #define FUSE_MAC0_WORD0 708 |
859 | #define FUSE_MAC0_WORD1 709 | 870 | #define FUSE_MAC0_WORD1 709 |
860 | #define FUSE_MAC1_WORD0 710 | 871 | #define FUSE_MAC1_WORD0 710 |
861 | #define FUSE_MAC1_WORD1 711 | 872 | #define FUSE_MAC1_WORD1 711 |
862 | #endif | 873 | #endif |
863 | 874 | ||
864 | void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) | 875 | void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) |
865 | { | 876 | { |
866 | u32 word[2], val[2] = {}; | 877 | u32 word[2], val[2] = {}; |
867 | int i, ret; | 878 | int i, ret; |
868 | 879 | ||
869 | if (dev_id == 0) { | 880 | if (dev_id == 0) { |
870 | word[0] = FUSE_MAC0_WORD0; | 881 | word[0] = FUSE_MAC0_WORD0; |
871 | word[1] = FUSE_MAC0_WORD1; | 882 | word[1] = FUSE_MAC0_WORD1; |
872 | } else { | 883 | } else { |
873 | word[0] = FUSE_MAC1_WORD0; | 884 | word[0] = FUSE_MAC1_WORD0; |
874 | word[1] = FUSE_MAC1_WORD1; | 885 | word[1] = FUSE_MAC1_WORD1; |
875 | } | 886 | } |
876 | 887 | ||
877 | for (i = 0; i < 2; i++) { | 888 | for (i = 0; i < 2; i++) { |
878 | ret = sc_misc_otp_fuse_read(-1, word[i], &val[i]); | 889 | ret = sc_misc_otp_fuse_read(-1, word[i], &val[i]); |
879 | if (ret < 0) | 890 | if (ret < 0) |
880 | goto err; | 891 | goto err; |
881 | } | 892 | } |
882 | 893 | ||
883 | mac[0] = val[0]; | 894 | mac[0] = val[0]; |
884 | mac[1] = val[0] >> 8; | 895 | mac[1] = val[0] >> 8; |
885 | mac[2] = val[0] >> 16; | 896 | mac[2] = val[0] >> 16; |
886 | mac[3] = val[0] >> 24; | 897 | mac[3] = val[0] >> 24; |
887 | mac[4] = val[1]; | 898 | mac[4] = val[1]; |
888 | mac[5] = val[1] >> 8; | 899 | mac[5] = val[1] >> 8; |
889 | 900 | ||
890 | debug("%s: MAC%d: %02x.%02x.%02x.%02x.%02x.%02x\n", | 901 | debug("%s: MAC%d: %02x.%02x.%02x.%02x.%02x.%02x\n", |
891 | __func__, dev_id, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); | 902 | __func__, dev_id, mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); |
892 | return; | 903 | return; |
893 | err: | 904 | err: |
894 | printf("%s: fuse %d, err: %d\n", __func__, word[i], ret); | 905 | printf("%s: fuse %d, err: %d\n", __func__, word[i], ret); |
895 | } | 906 | } |
896 | 907 | ||
897 | u32 get_cpu_rev(void) | 908 | u32 get_cpu_rev(void) |
898 | { | 909 | { |
899 | u32 id = 0, rev = 0; | 910 | u32 id = 0, rev = 0; |
900 | int ret; | 911 | int ret; |
901 | 912 | ||
902 | ret = sc_misc_get_control(-1, SC_R_SYSTEM, SC_C_ID, &id); | 913 | ret = sc_misc_get_control(-1, SC_R_SYSTEM, SC_C_ID, &id); |
903 | if (ret) | 914 | if (ret) |
904 | return 0; | 915 | return 0; |
905 | 916 | ||
906 | rev = (id >> 5) & 0xf; | 917 | rev = (id >> 5) & 0xf; |
907 | id = (id & 0x1f) + MXC_SOC_IMX8; /* Dummy ID for chip */ | 918 | id = (id & 0x1f) + MXC_SOC_IMX8; /* Dummy ID for chip */ |
908 | 919 | ||
909 | return (id << 12) | rev; | 920 | return (id << 12) | rev; |
910 | } | 921 | } |
911 | 922 | ||
912 | static bool check_device_power_off(struct udevice *dev, | 923 | static bool check_device_power_off(struct udevice *dev, |
913 | const char* permanent_on_devices[], int size) | 924 | const char* permanent_on_devices[], int size) |
914 | { | 925 | { |
915 | int i; | 926 | int i; |
916 | 927 | ||
917 | for (i = 0; i < size; i++) { | 928 | for (i = 0; i < size; i++) { |
918 | if (!strcmp(dev->name, permanent_on_devices[i])) | 929 | if (!strcmp(dev->name, permanent_on_devices[i])) |
919 | return false; | 930 | return false; |
920 | } | 931 | } |
921 | 932 | ||
922 | return true; | 933 | return true; |
923 | } | 934 | } |
924 | 935 | ||
925 | void power_off_pd_devices(const char* permanent_on_devices[], int size) | 936 | void power_off_pd_devices(const char* permanent_on_devices[], int size) |
926 | { | 937 | { |
927 | struct udevice *dev; | 938 | struct udevice *dev; |
928 | struct power_domain pd; | 939 | struct power_domain pd; |
929 | 940 | ||
930 | for (uclass_find_first_device(UCLASS_POWER_DOMAIN, &dev); dev; | 941 | for (uclass_find_first_device(UCLASS_POWER_DOMAIN, &dev); dev; |
931 | uclass_find_next_device(&dev)) { | 942 | uclass_find_next_device(&dev)) { |
932 | 943 | ||
933 | if (device_active(dev)) { | 944 | if (device_active(dev)) { |
934 | /* Power off active pd devices except the permanent power on devices */ | 945 | /* Power off active pd devices except the permanent power on devices */ |
935 | if (check_device_power_off(dev, permanent_on_devices, size)) { | 946 | if (check_device_power_off(dev, permanent_on_devices, size)) { |
936 | pd.dev = dev; | 947 | pd.dev = dev; |
937 | power_domain_off(&pd); | 948 | power_domain_off(&pd); |
938 | } | 949 | } |
939 | } | 950 | } |
940 | } | 951 | } |
941 | } | 952 | } |
942 | 953 | ||
943 | void disconnect_from_pc(void) | 954 | void disconnect_from_pc(void) |
944 | { | 955 | { |
945 | int ret; | 956 | int ret; |
946 | struct power_domain pd; | 957 | struct power_domain pd; |
947 | 958 | ||
948 | if (!power_domain_lookup_name("conn_usb0", &pd)) { | 959 | if (!power_domain_lookup_name("conn_usb0", &pd)) { |
949 | ret = power_domain_on(&pd); | 960 | ret = power_domain_on(&pd); |
950 | if (ret) { | 961 | if (ret) { |
951 | printf("conn_usb0 Power up failed! (error = %d)\n", ret); | 962 | printf("conn_usb0 Power up failed! (error = %d)\n", ret); |
952 | return; | 963 | return; |
953 | } | 964 | } |
954 | 965 | ||
955 | writel(0x0, USB_BASE_ADDR + 0x140); | 966 | writel(0x0, USB_BASE_ADDR + 0x140); |
956 | 967 | ||
957 | ret = power_domain_off(&pd); | 968 | ret = power_domain_off(&pd); |
958 | if (ret) { | 969 | if (ret) { |
959 | printf("conn_usb0 Power off failed! (error = %d)\n", ret); | 970 | printf("conn_usb0 Power off failed! (error = %d)\n", ret); |
960 | return; | 971 | return; |
961 | } | 972 | } |
962 | } else { | 973 | } else { |
963 | printf("conn_usb0 finding failed!\n"); | 974 | printf("conn_usb0 finding failed!\n"); |
964 | return; | 975 | return; |
965 | } | 976 | } |
966 | } | 977 | } |
967 | 978 | ||
968 | bool check_owned_udevice(struct udevice *dev) | 979 | bool check_owned_udevice(struct udevice *dev) |
969 | { | 980 | { |
970 | int ret; | 981 | int ret; |
971 | sc_rsrc_t resource_id; | 982 | sc_rsrc_t resource_id; |
972 | struct ofnode_phandle_args args; | 983 | struct ofnode_phandle_args args; |
973 | 984 | ||
974 | /* Get the resource id from its power-domain */ | 985 | /* Get the resource id from its power-domain */ |
975 | ret = dev_read_phandle_with_args(dev, "power-domains", | 986 | ret = dev_read_phandle_with_args(dev, "power-domains", |
976 | "#power-domain-cells", 0, 0, &args); | 987 | "#power-domain-cells", 0, 0, &args); |
977 | if (ret) { | 988 | if (ret) { |
978 | printf("no power-domains found\n"); | 989 | printf("no power-domains found\n"); |
979 | return false; | 990 | return false; |
980 | } | 991 | } |
981 | 992 | ||
982 | /* Get the owner partition for resource*/ | 993 | /* Get the owner partition for resource*/ |
983 | resource_id = (sc_rsrc_t)ofnode_read_u32_default(args.node, "reg", SC_R_NONE); | 994 | resource_id = (sc_rsrc_t)ofnode_read_u32_default(args.node, "reg", SC_R_NONE); |
984 | if (resource_id == SC_R_NONE) { | 995 | if (resource_id == SC_R_NONE) { |
985 | printf("Can't find the resource id for udev %s\n", dev->name); | 996 | printf("Can't find the resource id for udev %s\n", dev->name); |
986 | return false; | 997 | return false; |
987 | } | 998 | } |
988 | 999 | ||
989 | debug("udev %s, resource id %d\n", dev->name, resource_id); | 1000 | debug("udev %s, resource id %d\n", dev->name, resource_id); |
990 | 1001 | ||
991 | return sc_rm_is_resource_owned(-1, resource_id); | 1002 | return sc_rm_is_resource_owned(-1, resource_id); |
992 | } | 1003 | } |
993 | 1004 | ||
994 | bool check_m4_parts_boot(void) | 1005 | bool check_m4_parts_boot(void) |
995 | { | 1006 | { |
996 | sc_rm_pt_t m4_parts[2]; | 1007 | sc_rm_pt_t m4_parts[2]; |
997 | int err; | 1008 | int err; |
998 | 1009 | ||
999 | err = sc_rm_get_resource_owner(-1, SC_R_M4_0_PID0, &m4_parts[0]); | 1010 | err = sc_rm_get_resource_owner(-1, SC_R_M4_0_PID0, &m4_parts[0]); |
1000 | if (err != SC_ERR_NONE) { | 1011 | if (err != SC_ERR_NONE) { |
1001 | printf("%s get resource [%d] owner error: %d\n", __func__, SC_R_M4_0_PID0, err); | 1012 | printf("%s get resource [%d] owner error: %d\n", __func__, SC_R_M4_0_PID0, err); |
1002 | return false; | 1013 | return false; |
1003 | } | 1014 | } |
1004 | 1015 | ||
1005 | if (sc_pm_is_partition_started(-1, m4_parts[0])) | 1016 | if (sc_pm_is_partition_started(-1, m4_parts[0])) |
1006 | return true; | 1017 | return true; |
1007 | 1018 | ||
1008 | if (is_imx8qm()) { | 1019 | if (is_imx8qm()) { |
1009 | err = sc_rm_get_resource_owner(-1, SC_R_M4_1_PID0, &m4_parts[1]); | 1020 | err = sc_rm_get_resource_owner(-1, SC_R_M4_1_PID0, &m4_parts[1]); |
1010 | if (err != SC_ERR_NONE) { | 1021 | if (err != SC_ERR_NONE) { |
1011 | printf("%s get resource [%d] owner error: %d\n", __func__, SC_R_M4_1_PID0, err); | 1022 | printf("%s get resource [%d] owner error: %d\n", __func__, SC_R_M4_1_PID0, err); |
1012 | return false; | 1023 | return false; |
1013 | } | 1024 | } |
1014 | 1025 | ||
1015 | if (sc_pm_is_partition_started(-1, m4_parts[1])) | 1026 | if (sc_pm_is_partition_started(-1, m4_parts[1])) |
1016 | return true; | 1027 | return true; |
1017 | } | 1028 | } |
1018 | 1029 | ||
1019 | return false; | 1030 | return false; |
1020 | } | 1031 | } |
1021 | 1032 | ||
1022 | #ifdef CONFIG_IMX_VSERVICE | 1033 | #ifdef CONFIG_IMX_VSERVICE |
1023 | struct udevice * board_imx_vservice_find_mu(struct udevice *dev) | 1034 | struct udevice * board_imx_vservice_find_mu(struct udevice *dev) |
1024 | { | 1035 | { |
1025 | int ret; | 1036 | int ret; |
1026 | const char *m4_mu_name[2] = { | 1037 | const char *m4_mu_name[2] = { |
1027 | "mu@5d230000", | 1038 | "mu@5d230000", |
1028 | "mu@5d240000" | 1039 | "mu@5d240000" |
1029 | }; | 1040 | }; |
1030 | struct udevice *m4_mu[2]; | 1041 | struct udevice *m4_mu[2]; |
1031 | sc_rm_pt_t m4_parts[2]; | 1042 | sc_rm_pt_t m4_parts[2]; |
1032 | int err; | 1043 | int err; |
1033 | struct ofnode_phandle_args args; | 1044 | struct ofnode_phandle_args args; |
1034 | sc_rsrc_t resource_id; | 1045 | sc_rsrc_t resource_id; |
1035 | sc_rm_pt_t resource_part; | 1046 | sc_rm_pt_t resource_part; |
1036 | 1047 | ||
1037 | /* Get the resource id from its power-domain */ | 1048 | /* Get the resource id from its power-domain */ |
1038 | ret = dev_read_phandle_with_args(dev, "power-domains", | 1049 | ret = dev_read_phandle_with_args(dev, "power-domains", |
1039 | "#power-domain-cells", 0, 0, &args); | 1050 | "#power-domain-cells", 0, 0, &args); |
1040 | if (ret) { | 1051 | if (ret) { |
1041 | printf("Can't find the power-domains property for udev %s\n", dev->name); | 1052 | printf("Can't find the power-domains property for udev %s\n", dev->name); |
1042 | return NULL; | 1053 | return NULL; |
1043 | } | 1054 | } |
1044 | 1055 | ||
1045 | /* Get the owner partition for resource*/ | 1056 | /* Get the owner partition for resource*/ |
1046 | resource_id = (sc_rsrc_t)ofnode_read_u32_default(args.node, "reg", SC_R_NONE); | 1057 | resource_id = (sc_rsrc_t)ofnode_read_u32_default(args.node, "reg", SC_R_NONE); |
1047 | if (resource_id == SC_R_NONE) { | 1058 | if (resource_id == SC_R_NONE) { |
1048 | printf("Can't find the resource id for udev %s\n", dev->name); | 1059 | printf("Can't find the resource id for udev %s\n", dev->name); |
1049 | return NULL; | 1060 | return NULL; |
1050 | } | 1061 | } |
1051 | 1062 | ||
1052 | err = sc_rm_get_resource_owner(-1, resource_id, &resource_part); | 1063 | err = sc_rm_get_resource_owner(-1, resource_id, &resource_part); |
1053 | if (err != SC_ERR_NONE) { | 1064 | if (err != SC_ERR_NONE) { |
1054 | printf("%s get resource [%d] owner error: %d\n", __func__, resource_id, err); | 1065 | printf("%s get resource [%d] owner error: %d\n", __func__, resource_id, err); |
1055 | return NULL; | 1066 | return NULL; |
1056 | } | 1067 | } |
1057 | 1068 | ||
1058 | debug("udev %s, resource id %d, resource part %d\n", dev->name, resource_id, resource_part); | 1069 | debug("udev %s, resource id %d, resource part %d\n", dev->name, resource_id, resource_part); |
1059 | 1070 | ||
1060 | /* MU8 for communication between M4_0 and u-boot, MU9 for M4_1 and u-boot */ | 1071 | /* MU8 for communication between M4_0 and u-boot, MU9 for M4_1 and u-boot */ |
1061 | err = sc_rm_get_resource_owner(-1, SC_R_M4_0_PID0, &m4_parts[0]); | 1072 | err = sc_rm_get_resource_owner(-1, SC_R_M4_0_PID0, &m4_parts[0]); |
1062 | if (err != SC_ERR_NONE) { | 1073 | if (err != SC_ERR_NONE) { |
1063 | printf("%s get resource [%d] owner error: %d\n", __func__, SC_R_M4_0_PID0, err); | 1074 | printf("%s get resource [%d] owner error: %d\n", __func__, SC_R_M4_0_PID0, err); |
1064 | return NULL; | 1075 | return NULL; |
1065 | } | 1076 | } |
1066 | 1077 | ||
1067 | ret = uclass_find_device_by_name(UCLASS_MISC, m4_mu_name[0], &m4_mu[0]); | 1078 | ret = uclass_find_device_by_name(UCLASS_MISC, m4_mu_name[0], &m4_mu[0]); |
1068 | if (!ret) { | 1079 | if (!ret) { |
1069 | /* If the i2c is in m4_0 partition, return the mu8 */ | 1080 | /* If the i2c is in m4_0 partition, return the mu8 */ |
1070 | if (resource_part == m4_parts[0]) | 1081 | if (resource_part == m4_parts[0]) |
1071 | return m4_mu[0]; | 1082 | return m4_mu[0]; |
1072 | } | 1083 | } |
1073 | 1084 | ||
1074 | if (is_imx8qm()) { | 1085 | if (is_imx8qm()) { |
1075 | err = sc_rm_get_resource_owner(-1, SC_R_M4_1_PID0, &m4_parts[1]); | 1086 | err = sc_rm_get_resource_owner(-1, SC_R_M4_1_PID0, &m4_parts[1]); |
1076 | if (err != SC_ERR_NONE) { | 1087 | if (err != SC_ERR_NONE) { |
1077 | printf("%s get resource [%d] owner error: %d\n", __func__, SC_R_M4_1_PID0, err); | 1088 | printf("%s get resource [%d] owner error: %d\n", __func__, SC_R_M4_1_PID0, err); |
1078 | return NULL; | 1089 | return NULL; |
1079 | } | 1090 | } |
1080 | 1091 | ||
1081 | ret = uclass_find_device_by_name(UCLASS_MISC, m4_mu_name[1], &m4_mu[1]); | 1092 | ret = uclass_find_device_by_name(UCLASS_MISC, m4_mu_name[1], &m4_mu[1]); |
1082 | if (!ret) { | 1093 | if (!ret) { |
1083 | /* If the i2c is in m4_1 partition, return the mu9 */ | 1094 | /* If the i2c is in m4_1 partition, return the mu9 */ |
1084 | if (resource_part == m4_parts[1]) | 1095 | if (resource_part == m4_parts[1]) |
1085 | return m4_mu[1]; | 1096 | return m4_mu[1]; |
1086 | } | 1097 | } |
1087 | } | 1098 | } |
1088 | 1099 | ||
1089 | return NULL; | 1100 | return NULL; |
1090 | } | 1101 | } |
1091 | 1102 | ||
1092 | void * board_imx_vservice_get_buffer(struct imx_vservice_channel *node, u32 size) | 1103 | void * board_imx_vservice_get_buffer(struct imx_vservice_channel *node, u32 size) |
1093 | { | 1104 | { |
1094 | const char *m4_mu_name[2] = { | 1105 | const char *m4_mu_name[2] = { |
1095 | "mu@5d230000", | 1106 | "mu@5d230000", |
1096 | "mu@5d240000" | 1107 | "mu@5d240000" |
1097 | }; | 1108 | }; |
1098 | 1109 | ||
1099 | /* Each MU ownes 1M buffer */ | 1110 | /* Each MU ownes 1M buffer */ |
1100 | if (size <= 0x100000) { | 1111 | if (size <= 0x100000) { |
1101 | if (!strcmp(node->mu_dev->name, m4_mu_name[0])) | 1112 | if (!strcmp(node->mu_dev->name, m4_mu_name[0])) |
1102 | return (void * )CONFIG_IMX_VSERVICE_SHARED_BUFFER; | 1113 | return (void * )CONFIG_IMX_VSERVICE_SHARED_BUFFER; |
1103 | else if (!strcmp(node->mu_dev->name, m4_mu_name[1])) | 1114 | else if (!strcmp(node->mu_dev->name, m4_mu_name[1])) |
1104 | return (void * )(CONFIG_IMX_VSERVICE_SHARED_BUFFER + 0x100000); | 1115 | return (void * )(CONFIG_IMX_VSERVICE_SHARED_BUFFER + 0x100000); |
1105 | else | 1116 | else |
1106 | return NULL; | 1117 | return NULL; |
1107 | } | 1118 | } |
1108 | 1119 | ||
1109 | return NULL; | 1120 | return NULL; |
1110 | } | 1121 | } |
1111 | #endif | 1122 | #endif |
1112 | 1123 | ||
1113 | /* imx8qxp i2c1 has lots of devices may used by both M4 and A core | 1124 | /* imx8qxp i2c1 has lots of devices may used by both M4 and A core |
1114 | * If A core partition does not own the resource, we will start | 1125 | * If A core partition does not own the resource, we will start |
1115 | * virtual i2c driver. Otherwise use local i2c driver. | 1126 | * virtual i2c driver. Otherwise use local i2c driver. |
1116 | */ | 1127 | */ |
1117 | int board_imx_virt_i2c_bind(struct udevice *dev) | 1128 | int board_imx_virt_i2c_bind(struct udevice *dev) |
1118 | { | 1129 | { |
1119 | if (check_owned_udevice(dev)) | 1130 | if (check_owned_udevice(dev)) |
1120 | return -ENODEV; | 1131 | return -ENODEV; |
1121 | 1132 | ||
1122 | return 0; | 1133 | return 0; |
1123 | } | 1134 | } |
1124 | 1135 | ||
1125 | int board_imx_lpi2c_bind(struct udevice *dev) | 1136 | int board_imx_lpi2c_bind(struct udevice *dev) |
1126 | { | 1137 | { |
1127 | if (check_owned_udevice(dev)) | 1138 | if (check_owned_udevice(dev)) |
1128 | return 0; | 1139 | return 0; |
1129 | 1140 | ||
1130 | return -ENODEV; | 1141 | return -ENODEV; |
1131 | } | 1142 | } |
1132 | 1143 | ||
1133 | void board_boot_order(u32 *spl_boot_list) | 1144 | void board_boot_order(u32 *spl_boot_list) |
1134 | { | 1145 | { |
1135 | spl_boot_list[0] = spl_boot_device(); | 1146 | spl_boot_list[0] = spl_boot_device(); |
1136 | 1147 | ||
1137 | if (spl_boot_list[0] == BOOT_DEVICE_SPI) { | 1148 | if (spl_boot_list[0] == BOOT_DEVICE_SPI) { |
1138 | /* Check whether we own the flexspi0, if not, use NOR boot */ | 1149 | /* Check whether we own the flexspi0, if not, use NOR boot */ |
1139 | if (!sc_rm_is_resource_owned(-1, SC_R_FSPI_0)) | 1150 | if (!sc_rm_is_resource_owned(-1, SC_R_FSPI_0)) |
1140 | spl_boot_list[0] = BOOT_DEVICE_NOR; | 1151 | spl_boot_list[0] = BOOT_DEVICE_NOR; |
1141 | } | 1152 | } |
1142 | } | 1153 | } |
1143 | 1154 | ||
1144 | #ifdef CONFIG_USB_PORT_AUTO | 1155 | #ifdef CONFIG_USB_PORT_AUTO |
1145 | static int usb_port_auto_check(void) | 1156 | static int usb_port_auto_check(void) |
1146 | { | 1157 | { |
1147 | int ret; | 1158 | int ret; |
1148 | u32 usb2_data; | 1159 | u32 usb2_data; |
1149 | struct power_domain pd; | 1160 | struct power_domain pd; |
1150 | struct power_domain phy_pd; | 1161 | struct power_domain phy_pd; |
1151 | 1162 | ||
1152 | if (!power_domain_lookup_name("conn_usb0", &pd)) { | 1163 | if (!power_domain_lookup_name("conn_usb0", &pd)) { |
1153 | ret = power_domain_on(&pd); | 1164 | ret = power_domain_on(&pd); |
1154 | if (ret) { | 1165 | if (ret) { |
1155 | printf("conn_usb0 Power up failed!\n"); | 1166 | printf("conn_usb0 Power up failed!\n"); |
1156 | return ret; | 1167 | return ret; |
1157 | } | 1168 | } |
1158 | 1169 | ||
1159 | if (!power_domain_lookup_name("conn_usb0_phy", &phy_pd)) { | 1170 | if (!power_domain_lookup_name("conn_usb0_phy", &phy_pd)) { |
1160 | ret = power_domain_on(&phy_pd); | 1171 | ret = power_domain_on(&phy_pd); |
1161 | if (ret) { | 1172 | if (ret) { |
1162 | printf("conn_usb0_phy Power up failed!\n"); | 1173 | printf("conn_usb0_phy Power up failed!\n"); |
1163 | return ret; | 1174 | return ret; |
1164 | } | 1175 | } |
1165 | } else { | 1176 | } else { |
1166 | return -1; | 1177 | return -1; |
1167 | } | 1178 | } |
1168 | 1179 | ||
1169 | enable_usboh3_clk(1); | 1180 | enable_usboh3_clk(1); |
1170 | usb2_data = ci_udc_check_bus_active(USB_BASE_ADDR, USB_PHY0_BASE_ADDR, 0); | 1181 | usb2_data = ci_udc_check_bus_active(USB_BASE_ADDR, USB_PHY0_BASE_ADDR, 0); |
1171 | 1182 | ||
1172 | ret = power_domain_off(&phy_pd); | 1183 | ret = power_domain_off(&phy_pd); |
1173 | if (ret) { | 1184 | if (ret) { |
1174 | printf("conn_usb0_phy Power off failed!\n"); | 1185 | printf("conn_usb0_phy Power off failed!\n"); |
1175 | return ret; | 1186 | return ret; |
1176 | } | 1187 | } |
1177 | ret = power_domain_off(&pd); | 1188 | ret = power_domain_off(&pd); |
1178 | if (ret) { | 1189 | if (ret) { |
1179 | printf("conn_usb0 Power off failed!\n"); | 1190 | printf("conn_usb0 Power off failed!\n"); |
1180 | return ret; | 1191 | return ret; |
1181 | } | 1192 | } |
1182 | 1193 | ||
1183 | if (!usb2_data) | 1194 | if (!usb2_data) |
1184 | return 1; | 1195 | return 1; |
1185 | else | 1196 | else |
1186 | return 0; | 1197 | return 0; |
1187 | } | 1198 | } |
1188 | return -1; | 1199 | return -1; |
1189 | } | 1200 | } |
1190 | 1201 | ||
1191 | int board_usb_gadget_port_auto(void) | 1202 | int board_usb_gadget_port_auto(void) |
1192 | { | 1203 | { |
1193 | int usb_boot_index; | 1204 | int usb_boot_index; |
1194 | usb_boot_index = usb_port_auto_check(); | 1205 | usb_boot_index = usb_port_auto_check(); |
1195 | 1206 | ||
1196 | if (usb_boot_index < 0) | 1207 | if (usb_boot_index < 0) |
1197 | usb_boot_index = 0; | 1208 | usb_boot_index = 0; |
1198 | 1209 | ||
1199 | printf("auto usb %d\n", usb_boot_index); | 1210 | printf("auto usb %d\n", usb_boot_index); |
1200 | 1211 | ||
1201 | return usb_boot_index; | 1212 | return usb_boot_index; |
1202 | } | 1213 | } |
1203 | #endif | 1214 | #endif |
1204 | 1215 | ||
1205 | static void power_off_all_usb(void) | 1216 | static void power_off_all_usb(void) |
1206 | { | 1217 | { |
1207 | if (is_usb_boot()) { | 1218 | if (is_usb_boot()) { |
1208 | /* Turn off all usb resource to let conn SS power down */ | 1219 | /* Turn off all usb resource to let conn SS power down */ |
1209 | sc_pm_set_resource_power_mode(-1, SC_R_USB_0_PHY, SC_PM_PW_MODE_OFF); | 1220 | sc_pm_set_resource_power_mode(-1, SC_R_USB_0_PHY, SC_PM_PW_MODE_OFF); |
1210 | sc_pm_set_resource_power_mode(-1, SC_R_USB_1_PHY, SC_PM_PW_MODE_OFF); | 1221 | sc_pm_set_resource_power_mode(-1, SC_R_USB_1_PHY, SC_PM_PW_MODE_OFF); |
1211 | sc_pm_set_resource_power_mode(-1, SC_R_USB_2_PHY, SC_PM_PW_MODE_OFF); | 1222 | sc_pm_set_resource_power_mode(-1, SC_R_USB_2_PHY, SC_PM_PW_MODE_OFF); |
1212 | 1223 | ||
1213 | sc_pm_set_resource_power_mode(-1, SC_R_USB_0, SC_PM_PW_MODE_OFF); | 1224 | sc_pm_set_resource_power_mode(-1, SC_R_USB_0, SC_PM_PW_MODE_OFF); |
1214 | sc_pm_set_resource_power_mode(-1, SC_R_USB_1, SC_PM_PW_MODE_OFF); | 1225 | sc_pm_set_resource_power_mode(-1, SC_R_USB_1, SC_PM_PW_MODE_OFF); |
1215 | sc_pm_set_resource_power_mode(-1, SC_R_USB_2, SC_PM_PW_MODE_OFF); | 1226 | sc_pm_set_resource_power_mode(-1, SC_R_USB_2, SC_PM_PW_MODE_OFF); |
1216 | } | 1227 | } |
1217 | } | 1228 | } |
1218 | 1229 |