3 * Dirk Eibach, Guntermann & Drunck GmbH, eibach@gdsys.de
5 * SPDX-License-Identifier: GPL-2.0+
12 #include <fdt_support.h>
13 #include <fsl_esdhc.h>
19 #include <video_osd.h>
20 #include <asm/global_data.h>
22 #include "../common/ihs_mdio.h"
23 #include "../../../drivers/sysinfo/gazerbeam.h"
25 DECLARE_GLOBAL_DATA_PTR;
27 struct ihs_mdio_info ihs_mdio_info[] = {
28 { .fpga = NULL, .name = "ihs0", .base = 0x58 },
29 { .fpga = NULL, .name = "ihs1", .base = 0x58 },
32 static int get_tpm(struct udevice **devp)
36 rc = uclass_first_device_err(UCLASS_TPM, devp);
38 printf("Could not find TPM (ret=%d)\n", rc);
39 return CMD_RET_FAILURE;
45 int board_early_init_r(void)
47 struct udevice *sysinfo;
48 struct udevice *serdes;
52 if (sysinfo_get(&sysinfo))
53 puts("Could not find sysinfo information device.\n");
55 /* Initialize serdes */
56 uclass_get_device_by_phandle(UCLASS_MISC, sysinfo, "serdes", &serdes);
58 if (sysinfo_detect(sysinfo))
59 puts("Device information detection failed.\n");
61 sysinfo_get_int(sysinfo, BOARD_MULTICHANNEL, &mc);
62 sysinfo_get_int(sysinfo, BOARD_VARIANT, &con);
64 if (mc == 2 || mc == 1)
65 dev_disable_by_path("/immr@e0000000/i2c@3100/pca9698@22");
68 dev_disable_by_path("/immr@e0000000/i2c@3100/pca9698@20");
69 dev_enable_by_path("/localbus@e0005000/iocon_uart@2,0");
70 dev_enable_by_path("/fpga1bus");
73 if (mc == 2 || con == VAR_CON) {
74 dev_enable_by_path("/fpga0bus/fpga0_video1");
75 dev_enable_by_path("/fpga0bus/fpga0_iic_video1");
76 dev_enable_by_path("/fpga0bus/fpga0_axi_video1");
80 dev_enable_by_path("/fpga0bus/fpga0_video0");
81 dev_enable_by_path("/fpga0bus/fpga0_iic_video0");
82 dev_enable_by_path("/fpga0bus/fpga0_axi_video0");
88 int checksysinfo(void)
90 struct udevice *sysinfo;
91 char *s = env_get("serial#");
95 if (sysinfo_get(&sysinfo))
96 puts("Could not find sysinfo information device.\n");
98 sysinfo_get_int(sysinfo, BOARD_MULTICHANNEL, &mc);
99 sysinfo_get_int(sysinfo, BOARD_VARIANT, &con);
101 puts("Board: Gazerbeam ");
102 printf("%s ", mc == 4 ? "MC4" : mc == 2 ? "MC2" : "SC");
103 printf("%s", con == VAR_CON ? "CON" : "CPU");
115 static void display_osd_info(struct udevice *osd,
116 struct video_osd_info *osd_info)
118 printf("OSD-%s: Digital-OSD version %01d.%02d, %d x %d characters\n",
119 osd->name, osd_info->major_version, osd_info->minor_version,
120 osd_info->width, osd_info->height);
123 int last_stage_init(void)
127 struct udevice *sysinfo;
129 struct video_osd_info osd_info;
133 if (sysinfo_get(&sysinfo))
134 puts("Could not find sysinfo information device.\n");
137 int res = sysinfo_get_int(sysinfo, BOARD_HWVERSION,
141 printf("Could not determind FPGA HW revision (res = %d)\n",
145 env_set_ulong("fpga_hw_rev", fpga_hw_rev);
148 if (ret || tpm_init(tpm) || tpm_startup(tpm, TPM_ST_CLEAR) ||
149 tpm_continue_self_test(tpm)) {
150 printf("TPM init failed\n");
153 if (fpga_hw_rev >= 4) {
154 for (i = 0; i < 4; i++) {
155 struct udevice *rxaui;
158 snprintf(name, sizeof(name), "rxaui%d", i);
159 /* Disable RXAUI polarity inversion */
160 ret = uclass_get_device_by_phandle(UCLASS_MISC, sysinfo,
163 misc_set_enabled(rxaui, false);
167 for (uclass_first_device(UCLASS_VIDEO_OSD, &osd);
169 uclass_next_device(&osd)) {
170 video_osd_get_info(osd, &osd_info);
171 display_osd_info(osd, &osd_info);
177 #if defined(CONFIG_OF_BOARD_SETUP)
178 int ft_board_setup(void *blob, struct bd_info *bd)
180 ft_cpu_setup(blob, bd);
181 fsl_fdt_fixup_dr_usb(blob, bd);
182 fdt_fixup_esdhc(blob, bd);