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14aa71e6 | 1 | /* |
5037947a | 2 | * Copyright 2010-2011, 2013 Freescale Semiconductor, Inc. |
14aa71e6 | 3 | * |
1a459660 | 4 | * SPDX-License-Identifier: GPL-2.0+ |
14aa71e6 LY |
5 | */ |
6 | ||
7 | #include <common.h> | |
8 | #include <command.h> | |
9 | #include <hwconfig.h> | |
10 | #include <pci.h> | |
11 | #include <i2c.h> | |
12 | #include <asm/processor.h> | |
13 | #include <asm/mmu.h> | |
14 | #include <asm/cache.h> | |
15 | #include <asm/immap_85xx.h> | |
16 | #include <asm/fsl_pci.h> | |
5614e71b | 17 | #include <fsl_ddr_sdram.h> |
14aa71e6 LY |
18 | #include <asm/io.h> |
19 | #include <asm/fsl_law.h> | |
20 | #include <asm/fsl_lbc.h> | |
21 | #include <asm/mp.h> | |
22 | #include <miiphy.h> | |
23 | #include <libfdt.h> | |
24 | #include <fdt_support.h> | |
25 | #include <fsl_mdio.h> | |
26 | #include <tsec.h> | |
27 | #include <vsc7385.h> | |
28 | #include <ioports.h> | |
29 | #include <asm/fsl_serdes.h> | |
30 | #include <netdev.h> | |
31 | ||
32 | #ifdef CONFIG_QE | |
33 | ||
34 | #define GPIO_GETH_SW_PORT 1 | |
35 | #define GPIO_GETH_SW_PIN 29 | |
36 | #define GPIO_GETH_SW_DATA (1 << (31 - GPIO_GETH_SW_PIN)) | |
37 | ||
38 | #define GPIO_SLIC_PORT 1 | |
39 | #define GPIO_SLIC_PIN 30 | |
40 | #define GPIO_SLIC_DATA (1 << (31 - GPIO_SLIC_PIN)) | |
41 | ||
545c12cf XJ |
42 | #if defined(CONFIG_P1021RDB) && !defined(CONFIG_SYS_RAMBOOT) |
43 | #define GPIO_DDR_RST_PORT 1 | |
44 | #define GPIO_DDR_RST_PIN 8 | |
45 | #define GPIO_DDR_RST_DATA (1 << (31 - GPIO_DDR_RST_PIN)) | |
46 | ||
47 | #define GPIO_2BIT_MASK (0x3 << (32 - (GPIO_DDR_RST_PIN + 1) * 2)) | |
48 | #endif | |
14aa71e6 LY |
49 | |
50 | #if defined(CONFIG_P1025RDB) || defined(CONFIG_P1021RDB) | |
51 | #define PCA_IOPORT_I2C_ADDR 0x23 | |
52 | #define PCA_IOPORT_OUTPUT_CMD 0x2 | |
53 | #define PCA_IOPORT_CFG_CMD 0x6 | |
54 | #define PCA_IOPORT_QE_PIN_ENABLE 0xf8 | |
55 | #define PCA_IOPORT_QE_TDM_ENABLE 0xf6 | |
56 | #endif | |
57 | ||
58 | const qe_iop_conf_t qe_iop_conf_tab[] = { | |
59 | /* GPIO */ | |
60 | {1, 1, 2, 0, 0}, /* GPIO7/PB1 - LOAD_DEFAULT_N */ | |
545c12cf | 61 | #if defined(CONFIG_P1021RDB) && !defined(CONFIG_SYS_RAMBOOT) |
14aa71e6 LY |
62 | {1, 8, 1, 1, 0}, /* GPIO10/PB8 - DDR_RST */ |
63 | #endif | |
64 | {0, 15, 1, 0, 0}, /* GPIO11/A15 - WDI */ | |
65 | {GPIO_GETH_SW_PORT, GPIO_GETH_SW_PIN, 1, 0, 0}, /* RST_GETH_SW_N */ | |
66 | {GPIO_SLIC_PORT, GPIO_SLIC_PIN, 1, 0, 0}, /* RST_SLIC_N */ | |
67 | ||
68 | #ifdef CONFIG_P1025RDB | |
69 | /* QE_MUX_MDC */ | |
70 | {1, 19, 1, 0, 1}, /* QE_MUX_MDC */ | |
71 | ||
72 | /* QE_MUX_MDIO */ | |
73 | {1, 20, 3, 0, 1}, /* QE_MUX_MDIO */ | |
74 | ||
75 | /* UCC_1_MII */ | |
76 | {0, 23, 2, 0, 2}, /* CLK12 */ | |
77 | {0, 24, 2, 0, 1}, /* CLK9 */ | |
78 | {0, 7, 1, 0, 2}, /* ENET1_TXD0_SER1_TXD0 */ | |
79 | {0, 9, 1, 0, 2}, /* ENET1_TXD1_SER1_TXD1 */ | |
80 | {0, 11, 1, 0, 2}, /* ENET1_TXD2_SER1_TXD2 */ | |
81 | {0, 12, 1, 0, 2}, /* ENET1_TXD3_SER1_TXD3 */ | |
82 | {0, 6, 2, 0, 2}, /* ENET1_RXD0_SER1_RXD0 */ | |
83 | {0, 10, 2, 0, 2}, /* ENET1_RXD1_SER1_RXD1 */ | |
84 | {0, 14, 2, 0, 2}, /* ENET1_RXD2_SER1_RXD2 */ | |
85 | {0, 15, 2, 0, 2}, /* ENET1_RXD3_SER1_RXD3 */ | |
86 | {0, 5, 1, 0, 2}, /* ENET1_TX_EN_SER1_RTS_B */ | |
87 | {0, 13, 1, 0, 2}, /* ENET1_TX_ER */ | |
88 | {0, 4, 2, 0, 2}, /* ENET1_RX_DV_SER1_CTS_B */ | |
89 | {0, 8, 2, 0, 2}, /* ENET1_RX_ER_SER1_CD_B */ | |
90 | {0, 17, 2, 0, 2}, /* ENET1_CRS */ | |
91 | {0, 16, 2, 0, 2}, /* ENET1_COL */ | |
92 | ||
93 | /* UCC_5_RMII */ | |
94 | {1, 11, 2, 0, 1}, /* CLK13 */ | |
95 | {1, 7, 1, 0, 2}, /* ENET5_TXD0_SER5_TXD0 */ | |
96 | {1, 10, 1, 0, 2}, /* ENET5_TXD1_SER5_TXD1 */ | |
97 | {1, 6, 2, 0, 2}, /* ENET5_RXD0_SER5_RXD0 */ | |
98 | {1, 9, 2, 0, 2}, /* ENET5_RXD1_SER5_RXD1 */ | |
99 | {1, 5, 1, 0, 2}, /* ENET5_TX_EN_SER5_RTS_B */ | |
100 | {1, 4, 2, 0, 2}, /* ENET5_RX_DV_SER5_CTS_B */ | |
101 | {1, 8, 2, 0, 2}, /* ENET5_RX_ER_SER5_CD_B */ | |
102 | #endif | |
103 | ||
104 | {0, 0, 0, 0, QE_IOP_TAB_END} /* END of table */ | |
105 | }; | |
106 | #endif | |
107 | ||
108 | struct cpld_data { | |
109 | u8 cpld_rev_major; | |
110 | u8 pcba_rev; | |
111 | u8 wd_cfg; | |
112 | u8 rst_bps_sw; | |
113 | u8 load_default_n; | |
114 | u8 rst_bps_wd; | |
115 | u8 bypass_enable; | |
116 | u8 bps_led; | |
117 | u8 status_led; /* offset: 0x8 */ | |
118 | u8 fxo_led; /* offset: 0x9 */ | |
119 | u8 fxs_led; /* offset: 0xa */ | |
120 | u8 rev4[2]; | |
121 | u8 system_rst; /* offset: 0xd */ | |
122 | u8 bps_out; | |
123 | u8 rev5[3]; | |
124 | u8 cpld_rev_minor; | |
125 | }; | |
126 | ||
127 | #define CPLD_WD_CFG 0x03 | |
128 | #define CPLD_RST_BSW 0x00 | |
129 | #define CPLD_RST_BWD 0x00 | |
130 | #define CPLD_BYPASS_EN 0x03 | |
131 | #define CPLD_STATUS_LED 0x01 | |
132 | #define CPLD_FXO_LED 0x01 | |
133 | #define CPLD_FXS_LED 0x0F | |
134 | #define CPLD_SYS_RST 0x00 | |
135 | ||
136 | void board_cpld_init(void) | |
137 | { | |
138 | struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); | |
139 | ||
140 | out_8(&cpld_data->wd_cfg, CPLD_WD_CFG); | |
141 | out_8(&cpld_data->status_led, CPLD_STATUS_LED); | |
142 | out_8(&cpld_data->fxo_led, CPLD_FXO_LED); | |
143 | out_8(&cpld_data->fxs_led, CPLD_FXS_LED); | |
144 | out_8(&cpld_data->system_rst, CPLD_SYS_RST); | |
145 | } | |
146 | ||
147 | void board_gpio_init(void) | |
148 | { | |
149 | #ifdef CONFIG_QE | |
150 | ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); | |
151 | par_io_t *par_io = (par_io_t *) &(gur->qe_par_io); | |
152 | ||
545c12cf XJ |
153 | #if defined(CONFIG_P1021RDB) && !defined(CONFIG_SYS_RAMBOOT) |
154 | /* reset DDR3 */ | |
155 | setbits_be32(&par_io[GPIO_DDR_RST_PORT].cpdat, GPIO_DDR_RST_DATA); | |
156 | udelay(1000); | |
157 | clrbits_be32(&par_io[GPIO_DDR_RST_PORT].cpdat, GPIO_DDR_RST_DATA); | |
158 | udelay(1000); | |
159 | setbits_be32(&par_io[GPIO_DDR_RST_PORT].cpdat, GPIO_DDR_RST_DATA); | |
160 | /* disable CE_PB8 */ | |
161 | clrbits_be32(&par_io[GPIO_DDR_RST_PORT].cpdir1, GPIO_2BIT_MASK); | |
162 | #endif | |
14aa71e6 LY |
163 | /* Enable VSC7385 switch */ |
164 | setbits_be32(&par_io[GPIO_GETH_SW_PORT].cpdat, GPIO_GETH_SW_DATA); | |
165 | ||
166 | /* Enable SLIC */ | |
167 | setbits_be32(&par_io[GPIO_SLIC_PORT].cpdat, GPIO_SLIC_DATA); | |
168 | #else | |
169 | ||
170 | ccsr_gpio_t *pgpio = (void *)(CONFIG_SYS_MPC85xx_GPIO_ADDR); | |
171 | ||
172 | /* | |
173 | * GPIO10 DDR Reset, open drain | |
174 | * GPIO7 LOAD_DEFAULT_N Input | |
175 | * GPIO11 WDI (watchdog input) | |
176 | * GPIO12 Ethernet Switch Reset | |
177 | * GPIO13 SLIC Reset | |
178 | */ | |
179 | ||
180 | setbits_be32(&pgpio->gpdir, 0x02130000); | |
94a45bb1 | 181 | #if !defined(CONFIG_SYS_RAMBOOT) && !defined(CONFIG_SPL) |
14aa71e6 LY |
182 | /* init DDR3 reset signal */ |
183 | setbits_be32(&pgpio->gpdir, 0x00200000); | |
184 | setbits_be32(&pgpio->gpodr, 0x00200000); | |
185 | clrbits_be32(&pgpio->gpdat, 0x00200000); | |
186 | udelay(1000); | |
187 | setbits_be32(&pgpio->gpdat, 0x00200000); | |
188 | udelay(1000); | |
189 | clrbits_be32(&pgpio->gpdir, 0x00200000); | |
190 | #endif | |
191 | ||
192 | #ifdef CONFIG_VSC7385_ENET | |
193 | /* reset VSC7385 Switch */ | |
194 | setbits_be32(&pgpio->gpdir, 0x00080000); | |
195 | setbits_be32(&pgpio->gpdat, 0x00080000); | |
196 | #endif | |
197 | ||
198 | #ifdef CONFIG_SLIC | |
199 | /* reset SLIC */ | |
200 | setbits_be32(&pgpio->gpdir, 0x00040000); | |
201 | setbits_be32(&pgpio->gpdat, 0x00040000); | |
202 | #endif | |
203 | #endif | |
204 | } | |
205 | ||
206 | int board_early_init_f(void) | |
207 | { | |
208 | ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); | |
209 | ||
210 | setbits_be32(&gur->pmuxcr, | |
211 | (MPC85xx_PMUXCR_SDHC_CD | MPC85xx_PMUXCR_SDHC_WP)); | |
212 | clrbits_be32(&gur->sdhcdcr, SDHCDCR_CD_INV); | |
213 | ||
214 | clrbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_SD_DATA); | |
215 | setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_TDM_ENA); | |
216 | ||
217 | board_gpio_init(); | |
218 | board_cpld_init(); | |
219 | ||
220 | return 0; | |
221 | } | |
222 | ||
223 | int checkboard(void) | |
224 | { | |
225 | struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE); | |
226 | ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); | |
227 | u8 in, out, io_config, val; | |
228 | ||
5d065c3e | 229 | printf("Board: %s CPLD: V%d.%d PCBA: V%d.0\n", CONFIG_BOARDNAME, |
14aa71e6 LY |
230 | in_8(&cpld_data->cpld_rev_major) & 0x0F, |
231 | in_8(&cpld_data->cpld_rev_minor) & 0x0F, | |
232 | in_8(&cpld_data->pcba_rev) & 0x0F); | |
233 | ||
234 | /* Initialize i2c early for rom_loc and flash bank information */ | |
00f792e0 | 235 | i2c_set_bus_num(CONFIG_SYS_SPD_BUS_NUM); |
14aa71e6 LY |
236 | |
237 | if (i2c_read(CONFIG_SYS_I2C_PCA9557_ADDR, 0, 1, &in, 1) < 0 || | |
238 | i2c_read(CONFIG_SYS_I2C_PCA9557_ADDR, 1, 1, &out, 1) < 0 || | |
239 | i2c_read(CONFIG_SYS_I2C_PCA9557_ADDR, 3, 1, &io_config, 1) < 0) { | |
240 | printf("Error reading i2c boot information!\n"); | |
241 | return 0; /* Don't want to hang() on this error */ | |
242 | } | |
243 | ||
244 | val = (in & io_config) | (out & (~io_config)); | |
245 | ||
246 | puts("rom_loc: "); | |
247 | if ((val & (~__SW_BOOT_MASK)) == __SW_BOOT_SD) { | |
248 | puts("sd"); | |
249 | #ifdef __SW_BOOT_SPI | |
250 | } else if ((val & (~__SW_BOOT_MASK)) == __SW_BOOT_SPI) { | |
251 | puts("spi"); | |
252 | #endif | |
253 | #ifdef __SW_BOOT_NAND | |
254 | } else if ((val & (~__SW_BOOT_MASK)) == __SW_BOOT_NAND) { | |
255 | puts("nand"); | |
256 | #endif | |
257 | #ifdef __SW_BOOT_PCIE | |
258 | } else if ((val & (~__SW_BOOT_MASK)) == __SW_BOOT_PCIE) { | |
259 | puts("pcie"); | |
260 | #endif | |
261 | } else { | |
262 | if (val & 0x2) | |
263 | puts("nor lower bank"); | |
264 | else | |
265 | puts("nor upper bank"); | |
266 | } | |
267 | puts("\n"); | |
268 | ||
269 | if (val & 0x1) { | |
270 | setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_SD_DATA); | |
271 | puts("SD/MMC : 8-bit Mode\n"); | |
272 | puts("eSPI : Disabled\n"); | |
273 | } else { | |
274 | puts("SD/MMC : 4-bit Mode\n"); | |
275 | puts("eSPI : Enabled\n"); | |
276 | } | |
277 | ||
278 | return 0; | |
279 | } | |
280 | ||
281 | #ifdef CONFIG_PCI | |
282 | void pci_init_board(void) | |
283 | { | |
284 | fsl_pcie_init_board(0); | |
285 | } | |
286 | #endif | |
287 | ||
288 | int board_early_init_r(void) | |
289 | { | |
290 | const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; | |
291 | const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); | |
292 | ||
293 | /* | |
294 | * Remap Boot flash region to caching-inhibited | |
295 | * so that flash can be erased properly. | |
296 | */ | |
297 | ||
298 | /* Flush d-cache and invalidate i-cache of any FLASH data */ | |
299 | flush_dcache(); | |
300 | invalidate_icache(); | |
301 | ||
302 | /* invalidate existing TLB entry for flash */ | |
303 | disable_tlb(flash_esel); | |
304 | ||
305 | set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, /* tlb, epn, rpn */ | |
306 | MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,/* perms, wimge */ | |
307 | 0, flash_esel, BOOKE_PAGESZ_64M, 1);/* ts, esel, tsize, iprot */ | |
308 | return 0; | |
309 | } | |
310 | ||
311 | int board_eth_init(bd_t *bis) | |
312 | { | |
313 | struct fsl_pq_mdio_info mdio_info; | |
314 | struct tsec_info_struct tsec_info[4]; | |
315 | ccsr_gur_t *gur __attribute__((unused)) = | |
316 | (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); | |
317 | int num = 0; | |
318 | #ifdef CONFIG_VSC7385_ENET | |
319 | char *tmp; | |
320 | unsigned int vscfw_addr; | |
321 | #endif | |
322 | ||
323 | #ifdef CONFIG_TSEC1 | |
324 | SET_STD_TSEC_INFO(tsec_info[num], 1); | |
325 | num++; | |
326 | #endif | |
327 | #ifdef CONFIG_TSEC2 | |
328 | SET_STD_TSEC_INFO(tsec_info[num], 2); | |
329 | if (is_serdes_configured(SGMII_TSEC2)) { | |
330 | printf("eTSEC2 is in sgmii mode.\n"); | |
331 | tsec_info[num].flags |= TSEC_SGMII; | |
332 | } | |
333 | num++; | |
334 | #endif | |
335 | #ifdef CONFIG_TSEC3 | |
336 | SET_STD_TSEC_INFO(tsec_info[num], 3); | |
337 | num++; | |
338 | #endif | |
339 | ||
340 | if (!num) { | |
341 | printf("No TSECs initialized\n"); | |
342 | return 0; | |
343 | } | |
344 | ||
345 | #ifdef CONFIG_VSC7385_ENET | |
346 | /* If a VSC7385 microcode image is present, then upload it. */ | |
347 | if ((tmp = getenv("vscfw_addr")) != NULL) { | |
348 | vscfw_addr = simple_strtoul(tmp, NULL, 16); | |
349 | printf("uploading VSC7385 microcode from %x\n", vscfw_addr); | |
350 | if (vsc7385_upload_firmware((void *) vscfw_addr, | |
351 | CONFIG_VSC7385_IMAGE_SIZE)) | |
352 | puts("Failure uploading VSC7385 microcode.\n"); | |
353 | } else | |
354 | puts("No address specified for VSC7385 microcode.\n"); | |
355 | #endif | |
356 | ||
5037947a | 357 | mdio_info.regs = TSEC_GET_MDIO_REGS_BASE(1); |
14aa71e6 LY |
358 | mdio_info.name = DEFAULT_MII_NAME; |
359 | ||
360 | fsl_pq_mdio_init(bis, &mdio_info); | |
361 | ||
362 | tsec_eth_init(bis, tsec_info, num); | |
363 | ||
364 | #if defined(CONFIG_UEC_ETH) | |
365 | /* QE0 and QE3 need to be exposed for UCC1 and UCC5 Eth mode */ | |
366 | setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE0); | |
367 | setbits_be32(&gur->pmuxcr, MPC85xx_PMUXCR_QE3); | |
368 | ||
369 | uec_standard_init(bis); | |
370 | #endif | |
371 | ||
372 | return pci_eth_init(bis); | |
373 | } | |
374 | ||
375 | #if defined(CONFIG_QE) && \ | |
376 | (defined(CONFIG_P1025RDB) || defined(CONFIG_P1021RDB)) | |
377 | static void fdt_board_fixup_qe_pins(void *blob) | |
378 | { | |
379 | unsigned int oldbus; | |
380 | u8 val8; | |
381 | int node; | |
382 | fsl_lbc_t *lbc = LBC_BASE_ADDR; | |
383 | ||
384 | if (hwconfig("qe")) { | |
385 | /* For QE and eLBC pins multiplexing, | |
386 | * there is a PCA9555 device on P1025RDB. | |
387 | * It control the multiplex pins' functions, | |
388 | * and setting the PCA9555 can switch the | |
389 | * function between QE and eLBC. | |
390 | */ | |
391 | oldbus = i2c_get_bus_num(); | |
392 | i2c_set_bus_num(0); | |
393 | if (hwconfig("tdm")) | |
394 | val8 = PCA_IOPORT_QE_TDM_ENABLE; | |
395 | else | |
396 | val8 = PCA_IOPORT_QE_PIN_ENABLE; | |
397 | i2c_write(PCA_IOPORT_I2C_ADDR, PCA_IOPORT_CFG_CMD, | |
398 | 1, &val8, 1); | |
399 | i2c_write(PCA_IOPORT_I2C_ADDR, PCA_IOPORT_OUTPUT_CMD, | |
400 | 1, &val8, 1); | |
401 | i2c_set_bus_num(oldbus); | |
402 | /* if run QE TDM, Set ABSWP to implement | |
403 | * conversion of addresses in the eLBC. | |
404 | */ | |
405 | if (hwconfig("tdm")) { | |
406 | set_lbc_or(2, CONFIG_PMC_OR_PRELIM); | |
407 | set_lbc_br(2, CONFIG_PMC_BR_PRELIM); | |
408 | setbits_be32(&lbc->lbcr, CONFIG_SYS_LBC_LBCR); | |
409 | } | |
410 | } else { | |
411 | node = fdt_path_offset(blob, "/qe"); | |
412 | if (node >= 0) | |
413 | fdt_del_node(blob, node); | |
414 | } | |
415 | ||
416 | return; | |
417 | } | |
418 | #endif | |
419 | ||
420 | #ifdef CONFIG_OF_BOARD_SETUP | |
421 | void ft_board_setup(void *blob, bd_t *bd) | |
422 | { | |
423 | phys_addr_t base; | |
424 | phys_size_t size; | |
7d83b79c ZF |
425 | const char *soc_usb_compat = "fsl-usb2-dr"; |
426 | int err, usb1_off, usb2_off; | |
14aa71e6 LY |
427 | |
428 | ft_cpu_setup(blob, bd); | |
429 | ||
430 | base = getenv_bootm_low(); | |
431 | size = getenv_bootm_size(); | |
432 | ||
433 | fdt_fixup_memory(blob, (u64)base, (u64)size); | |
434 | ||
435 | FT_FSL_PCI_SETUP; | |
436 | ||
437 | #ifdef CONFIG_QE | |
438 | do_fixup_by_compat(blob, "fsl,qe", "status", "okay", | |
439 | sizeof("okay"), 0); | |
440 | #if defined(CONFIG_P1025RDB) || defined(CONFIG_P1021RDB) | |
441 | fdt_board_fixup_qe_pins(blob); | |
442 | #endif | |
443 | #endif | |
a311db69 RM |
444 | |
445 | #if defined(CONFIG_HAS_FSL_DR_USB) | |
14aa71e6 | 446 | fdt_fixup_dr_usb(blob, bd); |
a311db69 | 447 | #endif |
7d83b79c ZF |
448 | |
449 | #if defined(CONFIG_SDCARD) || defined(CONFIG_SPIFLASH) | |
450 | /* Delete eLBC node as it is muxed with USB2 controller */ | |
451 | if (hwconfig("usb2")) { | |
452 | const char *soc_elbc_compat = "fsl,p1020-elbc"; | |
453 | int off = fdt_node_offset_by_compatible(blob, -1, | |
454 | soc_elbc_compat); | |
455 | if (off < 0) { | |
456 | printf("WARNING: could not find compatible node %s: %s.\n", | |
457 | soc_elbc_compat, | |
458 | fdt_strerror(off)); | |
459 | return; | |
460 | } | |
461 | err = fdt_del_node(blob, off); | |
462 | if (err < 0) { | |
463 | printf("WARNING: could not remove %s: %s.\n", | |
464 | soc_elbc_compat, fdt_strerror(err)); | |
465 | } | |
466 | return; | |
467 | } | |
468 | #endif | |
469 | ||
470 | /* Delete USB2 node as it is muxed with eLBC */ | |
471 | usb1_off = fdt_node_offset_by_compatible(blob, -1, | |
472 | soc_usb_compat); | |
473 | if (usb1_off < 0) { | |
474 | printf("WARNING: could not find compatible node %s: %s.\n", | |
475 | soc_usb_compat, | |
476 | fdt_strerror(usb1_off)); | |
477 | return; | |
478 | } | |
479 | usb2_off = fdt_node_offset_by_compatible(blob, usb1_off, | |
480 | soc_usb_compat); | |
481 | if (usb2_off < 0) { | |
482 | printf("WARNING: could not find compatible node %s: %s.\n", | |
483 | soc_usb_compat, | |
484 | fdt_strerror(usb2_off)); | |
485 | return; | |
486 | } | |
487 | err = fdt_del_node(blob, usb2_off); | |
488 | if (err < 0) { | |
489 | printf("WARNING: could not remove %s: %s.\n", | |
490 | soc_usb_compat, fdt_strerror(err)); | |
491 | } | |
492 | ||
14aa71e6 LY |
493 | } |
494 | #endif |