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6#include <common.h>
7#include <malloc.h>
8#include <errno.h>
9#include <netdev.h>
10#include <fsl_ifc.h>
11#include <fsl_ddr.h>
12#include <asm/io.h>
13#include <hwconfig.h>
14#include <fdt_support.h>
15#include <linux/libfdt.h>
16#include <fsl-mc/fsl_mc.h>
17#include <environment.h>
18#include <efi_loader.h>
19#include <i2c.h>
20#include <asm/arch/mmu.h>
21#include <asm/arch/soc.h>
22#include <asm/arch/ppa.h>
23#include <fsl_sec.h>
24
25#ifdef CONFIG_FSL_QIXIS
26#include "../common/qixis.h"
27#include "ls2080ardb_qixis.h"
28#endif
29#include "../common/vid.h"
30
31#define PIN_MUX_SEL_SDHC 0x00
32#define PIN_MUX_SEL_DSPI 0x0a
33
34#define SET_SDHC_MUX_SEL(reg, value) ((reg & 0xf0) | value)
35DECLARE_GLOBAL_DATA_PTR;
36
37enum {
38 MUX_TYPE_SDHC,
39 MUX_TYPE_DSPI,
40};
41
42unsigned long long get_qixis_addr(void)
43{
44 unsigned long long addr;
45
46 if (gd->flags & GD_FLG_RELOC)
47 addr = QIXIS_BASE_PHYS;
48 else
49 addr = QIXIS_BASE_PHYS_EARLY;
50
51
52
53
54
55 addr = addr > 0x10000000 ? addr + 0x500000000ULL : addr + 0x30000000;
56
57 return addr;
58}
59
60int checkboard(void)
61{
62#ifdef CONFIG_FSL_QIXIS
63 u8 sw;
64#endif
65 char buf[15];
66
67 cpu_name(buf);
68 printf("Board: %s-RDB, ", buf);
69
70#ifdef CONFIG_TARGET_LS2081ARDB
71#ifdef CONFIG_FSL_QIXIS
72 sw = QIXIS_READ(arch);
73 printf("Board version: %c, ", (sw & 0xf) + 'A');
74
75 sw = QIXIS_READ(brdcfg[0]);
76 sw = (sw >> QIXIS_QMAP_SHIFT) & QIXIS_QMAP_MASK;
77 switch (sw) {
78 case 0:
79 puts("boot from QSPI DEV#0\n");
80 puts("QSPI_CSA_1 mapped to QSPI DEV#1\n");
81 break;
82 case 1:
83 puts("boot from QSPI DEV#1\n");
84 puts("QSPI_CSA_1 mapped to QSPI DEV#0\n");
85 break;
86 case 2:
87 puts("boot from QSPI EMU\n");
88 puts("QSPI_CSA_1 mapped to QSPI DEV#0\n");
89 break;
90 case 3:
91 puts("boot from QSPI EMU\n");
92 puts("QSPI_CSA_1 mapped to QSPI DEV#1\n");
93 break;
94 case 4:
95 puts("boot from QSPI DEV#0\n");
96 puts("QSPI_CSA_1 mapped to QSPI EMU\n");
97 break;
98 default:
99 printf("invalid setting of SW%u\n", sw);
100 break;
101 }
102 printf("FPGA: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata));
103#endif
104 puts("SERDES1 Reference : ");
105 printf("Clock1 = 100MHz ");
106 printf("Clock2 = 161.13MHz");
107#else
108#ifdef CONFIG_FSL_QIXIS
109 sw = QIXIS_READ(arch);
110 printf("Board Arch: V%d, ", sw >> 4);
111 printf("Board version: %c, boot from ", (sw & 0xf) + 'A');
112
113 sw = QIXIS_READ(brdcfg[0]);
114 sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT;
115
116 if (sw < 0x8)
117 printf("vBank: %d\n", sw);
118 else if (sw == 0x9)
119 puts("NAND\n");
120 else
121 printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH);
122
123 printf("FPGA: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata));
124#endif
125 puts("SERDES1 Reference : ");
126 printf("Clock1 = 156.25MHz ");
127 printf("Clock2 = 156.25MHz");
128#endif
129
130 puts("\nSERDES2 Reference : ");
131 printf("Clock1 = 100MHz ");
132 printf("Clock2 = 100MHz\n");
133
134 return 0;
135}
136
137unsigned long get_board_sys_clk(void)
138{
139#ifdef CONFIG_FSL_QIXIS
140 u8 sysclk_conf = QIXIS_READ(brdcfg[1]);
141
142 switch (sysclk_conf & 0x0F) {
143 case QIXIS_SYSCLK_83:
144 return 83333333;
145 case QIXIS_SYSCLK_100:
146 return 100000000;
147 case QIXIS_SYSCLK_125:
148 return 125000000;
149 case QIXIS_SYSCLK_133:
150 return 133333333;
151 case QIXIS_SYSCLK_150:
152 return 150000000;
153 case QIXIS_SYSCLK_160:
154 return 160000000;
155 case QIXIS_SYSCLK_166:
156 return 166666666;
157 }
158#endif
159 return 100000000;
160}
161
162int select_i2c_ch_pca9547(u8 ch)
163{
164 int ret;
165
166 ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
167 if (ret) {
168 puts("PCA: failed to select proper channel\n");
169 return ret;
170 }
171
172 return 0;
173}
174
175int i2c_multiplexer_select_vid_channel(u8 channel)
176{
177 return select_i2c_ch_pca9547(channel);
178}
179
180int config_board_mux(int ctrl_type)
181{
182#ifdef CONFIG_FSL_QIXIS
183 u8 reg5;
184
185 reg5 = QIXIS_READ(brdcfg[5]);
186
187 switch (ctrl_type) {
188 case MUX_TYPE_SDHC:
189 reg5 = SET_SDHC_MUX_SEL(reg5, PIN_MUX_SEL_SDHC);
190 break;
191 case MUX_TYPE_DSPI:
192 reg5 = SET_SDHC_MUX_SEL(reg5, PIN_MUX_SEL_DSPI);
193 break;
194 default:
195 printf("Wrong mux interface type\n");
196 return -1;
197 }
198
199 QIXIS_WRITE(brdcfg[5], reg5);
200#endif
201 return 0;
202}
203
204int board_init(void)
205{
206#ifdef CONFIG_FSL_MC_ENET
207 u32 __iomem *irq_ccsr = (u32 __iomem *)ISC_BASE;
208#endif
209
210 init_final_memctl_regs();
211
212#ifdef CONFIG_ENV_IS_NOWHERE
213 gd->env_addr = (ulong)&default_environment[0];
214#endif
215 select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
216
217#ifdef CONFIG_FSL_QIXIS
218 QIXIS_WRITE(rst_ctl, QIXIS_RST_CTL_RESET_EN);
219#endif
220
221#ifdef CONFIG_FSL_CAAM
222 sec_init();
223#endif
224#ifdef CONFIG_FSL_LS_PPA
225 ppa_init();
226#endif
227
228#ifdef CONFIG_FSL_MC_ENET
229
230 out_le32(irq_ccsr + IRQCR_OFFSET / 4, AQR405_IRQ_MASK);
231#endif
232#ifdef CONFIG_FSL_CAAM
233 sec_init();
234#endif
235
236 return 0;
237}
238
239int board_early_init_f(void)
240{
241#ifdef CONFIG_SYS_I2C_EARLY_INIT
242 i2c_early_init_f();
243#endif
244 fsl_lsch3_early_init_f();
245 return 0;
246}
247
248int misc_init_r(void)
249{
250 char *env_hwconfig;
251 u32 __iomem *dcfg_ccsr = (u32 __iomem *)DCFG_BASE;
252 u32 val;
253 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
254 u32 svr = gur_in32(&gur->svr);
255
256 val = in_le32(dcfg_ccsr + DCFG_RCWSR13 / 4);
257
258 env_hwconfig = env_get("hwconfig");
259
260 if (hwconfig_f("dspi", env_hwconfig) &&
261 DCFG_RCWSR13_DSPI == (val & (u32)(0xf << 8)))
262 config_board_mux(MUX_TYPE_DSPI);
263 else
264 config_board_mux(MUX_TYPE_SDHC);
265
266
267
268
269
270
271#ifdef CONFIG_TARGET_LS2081ARDB
272 out_le32(GPIO4_GPDIR_ADDR, (1 << 21 |
273 in_le32(GPIO4_GPDIR_ADDR)));
274 out_le32(GPIO4_GPDAT_ADDR, (~(1 << 21) &
275 in_le32(GPIO4_GPDAT_ADDR)));
276#endif
277 if (hwconfig("sdhc"))
278 config_board_mux(MUX_TYPE_SDHC);
279
280 if (adjust_vdd(0))
281 printf("Warning: Adjusting core voltage failed.\n");
282
283
284
285
286 if ((SVR_SOC_VER(svr) == SVR_LS2088A) ||
287 (SVR_SOC_VER(svr) == SVR_LS2048A))
288 env_set("board", "ls2088ardb");
289 else if ((SVR_SOC_VER(svr) == SVR_LS2081A) ||
290 (SVR_SOC_VER(svr) == SVR_LS2041A))
291 env_set("board", "ls2081ardb");
292
293 return 0;
294}
295
296void detail_board_ddr_info(void)
297{
298 puts("\nDDR ");
299 print_size(gd->bd->bi_dram[0].size + gd->bd->bi_dram[1].size, "");
300 print_ddr_info(0);
301#ifdef CONFIG_SYS_FSL_HAS_DP_DDR
302 if (soc_has_dp_ddr() && gd->bd->bi_dram[2].size) {
303 puts("\nDP-DDR ");
304 print_size(gd->bd->bi_dram[2].size, "");
305 print_ddr_info(CONFIG_DP_DDR_CTRL);
306 }
307#endif
308}
309
310#if defined(CONFIG_ARCH_MISC_INIT)
311int arch_misc_init(void)
312{
313 return 0;
314}
315#endif
316
317#ifdef CONFIG_FSL_MC_ENET
318void fdt_fixup_board_enet(void *fdt)
319{
320 int offset;
321
322 offset = fdt_path_offset(fdt, "/soc/fsl-mc");
323
324 if (offset < 0)
325 offset = fdt_path_offset(fdt, "/fsl-mc");
326
327 if (offset < 0) {
328 printf("%s: ERROR: fsl-mc node not found in device tree (error %d)\n",
329 __func__, offset);
330 return;
331 }
332
333 if ((get_mc_boot_status() == 0) && (get_dpl_apply_status() == 0))
334 fdt_status_okay(fdt, offset);
335 else
336 fdt_status_fail(fdt, offset);
337}
338
339void board_quiesce_devices(void)
340{
341 fsl_mc_ldpaa_exit(gd->bd);
342}
343#endif
344
345#ifdef CONFIG_OF_BOARD_SETUP
346void fsl_fdt_fixup_flash(void *fdt)
347{
348 int offset;
349
350
351
352
353
354
355#ifdef CONFIG_FSL_QSPI
356 offset = fdt_path_offset(fdt, "/soc/ifc");
357
358 if (offset < 0)
359 offset = fdt_path_offset(fdt, "/ifc");
360#else
361 offset = fdt_path_offset(fdt, "/soc/quadspi");
362
363 if (offset < 0)
364 offset = fdt_path_offset(fdt, "/quadspi");
365#endif
366 if (offset < 0)
367 return;
368
369 fdt_status_disabled(fdt, offset);
370}
371
372int ft_board_setup(void *blob, bd_t *bd)
373{
374 u64 base[CONFIG_NR_DRAM_BANKS];
375 u64 size[CONFIG_NR_DRAM_BANKS];
376
377 ft_cpu_setup(blob, bd);
378
379
380 base[0] = gd->bd->bi_dram[0].start;
381 size[0] = gd->bd->bi_dram[0].size;
382 base[1] = gd->bd->bi_dram[1].start;
383 size[1] = gd->bd->bi_dram[1].size;
384
385#ifdef CONFIG_RESV_RAM
386
387 if (gd->arch.resv_ram >= base[0] &&
388 gd->arch.resv_ram < base[0] + size[0])
389 size[0] = gd->arch.resv_ram - base[0];
390 else if (gd->arch.resv_ram >= base[1] &&
391 gd->arch.resv_ram < base[1] + size[1])
392 size[1] = gd->arch.resv_ram - base[1];
393#endif
394
395 fdt_fixup_memory_banks(blob, base, size, 2);
396
397 fsl_fdt_fixup_dr_usb(blob, bd);
398
399 fsl_fdt_fixup_flash(blob);
400
401#ifdef CONFIG_FSL_MC_ENET
402 fdt_fixup_board_enet(blob);
403#endif
404
405 return 0;
406}
407#endif
408
409void qixis_dump_switch(void)
410{
411#ifdef CONFIG_FSL_QIXIS
412 int i, nr_of_cfgsw;
413
414 QIXIS_WRITE(cms[0], 0x00);
415 nr_of_cfgsw = QIXIS_READ(cms[1]);
416
417 puts("DIP switch settings dump:\n");
418 for (i = 1; i <= nr_of_cfgsw; i++) {
419 QIXIS_WRITE(cms[0], i);
420 printf("SW%d = (0x%02x)\n", i, QIXIS_READ(cms[1]));
421 }
422#endif
423}
424
425
426
427
428
429void update_spd_address(unsigned int ctrl_num,
430 unsigned int slot,
431 unsigned int *addr)
432{
433#ifndef CONFIG_TARGET_LS2081ARDB
434#ifdef CONFIG_FSL_QIXIS
435 u8 sw;
436
437 sw = QIXIS_READ(arch);
438 if ((sw & 0xf) < 0x3) {
439 if (ctrl_num == 1 && slot == 0)
440 *addr = SPD_EEPROM_ADDRESS4;
441 else if (ctrl_num == 1 && slot == 1)
442 *addr = SPD_EEPROM_ADDRESS3;
443 }
444#endif
445#endif
446}
447
