1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
|
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2016 Freescale Semiconductor, Inc.
*/
#include <common.h>
#include <i2c.h>
#include <fdt_support.h>
#include <asm/io.h>
#include <asm/arch/clock.h>
#include <asm/arch/fsl_serdes.h>
#ifdef CONFIG_FSL_LS_PPA
#include <asm/arch/ppa.h>
#endif
#include <asm/arch/fdt.h>
#include <asm/arch/mmu.h>
#include <asm/arch/soc.h>
#include <ahci.h>
#include <hwconfig.h>
#include <mmc.h>
#include <env_internal.h>
#include <scsi.h>
#include <fm_eth.h>
#include <fsl_esdhc.h>
#include <fsl_mmdc.h>
#include <spl.h>
#include <netdev.h>
#include <fsl_sec.h>
#include "../common/qixis.h"
#include "ls1012aqds_qixis.h"
#include "ls1012aqds_pfe.h"
DECLARE_GLOBAL_DATA_PTR;
int checkboard(void)
{
char buf[64];
u8 sw;
sw = QIXIS_READ(arch);
printf("Board Arch: V%d, ", sw >> 4);
printf("Board version: %c, boot from ", (sw & 0xf) + 'A' - 1);
sw = QIXIS_READ(brdcfg[QIXIS_LBMAP_BRDCFG_REG]);
if (sw & QIXIS_LBMAP_ALTBANK)
printf("flash: 2\n");
else
printf("flash: 1\n");
printf("FPGA: v%d (%s), build %d",
(int)QIXIS_READ(scver), qixis_read_tag(buf),
(int)qixis_read_minor());
/* the timestamp string contains "\n" at the end */
printf(" on %s", qixis_read_time(buf));
return 0;
}
#ifdef CONFIG_TFABOOT
int dram_init(void)
{
gd->ram_size = tfa_get_dram_size();
if (!gd->ram_size)
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
return 0;
}
#else
int dram_init(void)
{
static const struct fsl_mmdc_info mparam = {
0x05180000, /* mdctl */
0x00030035, /* mdpdc */
0x12554000, /* mdotc */
0xbabf7954, /* mdcfg0 */
0xdb328f64, /* mdcfg1 */
0x01ff00db, /* mdcfg2 */
0x00001680, /* mdmisc */
0x0f3c8000, /* mdref */
0x00002000, /* mdrwd */
0x00bf1023, /* mdor */
0x0000003f, /* mdasp */
0x0000022a, /* mpodtctrl */
0xa1390003, /* mpzqhwctrl */
};
mmdc_init(&mparam);
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
/* This will break-before-make MMU for DDR */
update_early_mmu_table();
#endif
return 0;
}
#endif
int board_early_init_f(void)
{
fsl_lsch2_early_init_f();
return 0;
}
#ifdef CONFIG_MISC_INIT_R
int misc_init_r(void)
{
u8 mux_sdhc_cd = 0x80;
int bus_num = 0;
#ifdef CONFIG_DM_I2C
struct udevice *dev;
int ret;
ret = i2c_get_chip_for_busnum(bus_num, CONFIG_SYS_I2C_FPGA_ADDR,
1, &dev);
if (ret) {
printf("%s: Cannot find udev for a bus %d\n", __func__,
bus_num);
return ret;
}
dm_i2c_write(dev, 0x5a, &mux_sdhc_cd, 1);
#else
i2c_set_bus_num(bus_num);
i2c_write(CONFIG_SYS_I2C_FPGA_ADDR, 0x5a, 1, &mux_sdhc_cd, 1);
#endif
return 0;
}
#endif
int board_init(void)
{
struct ccsr_cci400 *cci = (struct ccsr_cci400 *)(CONFIG_SYS_IMMR +
CONFIG_SYS_CCI400_OFFSET);
/* Set CCI-400 control override register to enable barrier
* transaction */
if (current_el() == 3)
out_le32(&cci->ctrl_ord,
CCI400_CTRLORD_EN_BARRIER);
#ifdef CONFIG_SYS_FSL_ERRATUM_A010315
erratum_a010315();
#endif
#ifdef CONFIG_ENV_IS_NOWHERE
gd->env_addr = (ulong)&default_environment[0];
#endif
#ifdef CONFIG_FSL_CAAM
sec_init();
#endif
#ifdef CONFIG_FSL_LS_PPA
ppa_init();
#endif
return 0;
}
int esdhc_status_fixup(void *blob, const char *compat)
{
char esdhc0_path[] = "/soc/esdhc@1560000";
char esdhc1_path[] = "/soc/esdhc@1580000";
u8 card_id;
do_fixup_by_path(blob, esdhc0_path, "status", "okay",
sizeof("okay"), 1);
/*
* The Presence Detect 2 register detects the installation
* of cards in various PCI Express or SGMII slots.
*
* STAT_PRS2[7:5]: Specifies the type of card installed in the
* SDHC2 Adapter slot. 0b111 indicates no adapter is installed.
*/
card_id = (QIXIS_READ(present2) & 0xe0) >> 5;
/* If no adapter is installed in SDHC2, disable SDHC2 */
if (card_id == 0x7)
do_fixup_by_path(blob, esdhc1_path, "status", "disabled",
sizeof("disabled"), 1);
else
do_fixup_by_path(blob, esdhc1_path, "status", "okay",
sizeof("okay"), 1);
return 0;
}
static int pfe_set_properties(void *set_blob, struct pfe_prop_val prop_val,
char *enet_path, char *mdio_path)
{
do_fixup_by_path(set_blob, enet_path, "fsl,gemac-bus-id",
&prop_val.busid, PFE_PROP_LEN, 1);
do_fixup_by_path(set_blob, enet_path, "fsl,gemac-phy-id",
&prop_val.phyid, PFE_PROP_LEN, 1);
do_fixup_by_path(set_blob, enet_path, "fsl,mdio-mux-val",
&prop_val.mux_val, PFE_PROP_LEN, 1);
do_fixup_by_path(set_blob, enet_path, "phy-mode",
prop_val.phy_mode, strlen(prop_val.phy_mode) + 1, 1);
do_fixup_by_path(set_blob, mdio_path, "fsl,mdio-phy-mask",
&prop_val.phy_mask, PFE_PROP_LEN, 1);
return 0;
}
static void fdt_fsl_fixup_of_pfe(void *blob)
{
int i = 0;
struct pfe_prop_val prop_val;
void *l_blob = blob;
struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
unsigned int srds_s1 = in_be32(&gur->rcwsr[4]) &
FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_MASK;
srds_s1 >>= FSL_CHASSIS2_RCWSR4_SRDS1_PRTCL_SHIFT;
for (i = 0; i < NUM_ETH_NODE; i++) {
switch (srds_s1) {
case SERDES_1_G_PROTOCOL:
if (i == 0) {
prop_val.busid = cpu_to_fdt32(
ETH_1_1G_BUS_ID);
prop_val.phyid = cpu_to_fdt32(
ETH_1_1G_PHY_ID);
prop_val.mux_val = cpu_to_fdt32(
ETH_1_1G_MDIO_MUX);
prop_val.phy_mask = cpu_to_fdt32(
ETH_1G_MDIO_PHY_MASK);
prop_val.phy_mode = "sgmii";
pfe_set_properties(l_blob, prop_val, ETH_1_PATH,
ETH_1_MDIO);
} else {
prop_val.busid = cpu_to_fdt32(
ETH_2_1G_BUS_ID);
prop_val.phyid = cpu_to_fdt32(
ETH_2_1G_PHY_ID);
prop_val.mux_val = cpu_to_fdt32(
ETH_2_1G_MDIO_MUX);
prop_val.phy_mask = cpu_to_fdt32(
ETH_1G_MDIO_PHY_MASK);
prop_val.phy_mode = "rgmii";
pfe_set_properties(l_blob, prop_val, ETH_2_PATH,
ETH_2_MDIO);
}
break;
case SERDES_2_5_G_PROTOCOL:
if (i == 0) {
prop_val.busid = cpu_to_fdt32(
ETH_1_2_5G_BUS_ID);
prop_val.phyid = cpu_to_fdt32(
ETH_1_2_5G_PHY_ID);
prop_val.mux_val = cpu_to_fdt32(
ETH_1_2_5G_MDIO_MUX);
prop_val.phy_mask = cpu_to_fdt32(
ETH_2_5G_MDIO_PHY_MASK);
prop_val.phy_mode = "sgmii-2500";
pfe_set_properties(l_blob, prop_val, ETH_1_PATH,
ETH_1_MDIO);
} else {
prop_val.busid = cpu_to_fdt32(
ETH_2_2_5G_BUS_ID);
prop_val.phyid = cpu_to_fdt32(
ETH_2_2_5G_PHY_ID);
prop_val.mux_val = cpu_to_fdt32(
ETH_2_2_5G_MDIO_MUX);
prop_val.phy_mask = cpu_to_fdt32(
ETH_2_5G_MDIO_PHY_MASK);
prop_val.phy_mode = "sgmii-2500";
pfe_set_properties(l_blob, prop_val, ETH_2_PATH,
ETH_2_MDIO);
}
break;
default:
printf("serdes:[%d]\n", srds_s1);
}
}
}
#ifdef CONFIG_OF_BOARD_SETUP
int ft_board_setup(void *blob, bd_t *bd)
{
arch_fixup_fdt(blob);
ft_cpu_setup(blob, bd);
fdt_fsl_fixup_of_pfe(blob);
return 0;
}
#endif
|