1 // SPDX-License-Identifier: GPL-2.0+
14 #include <asm/arch/gpio.h>
15 #include <asm/gpio.h>
16 #include <asm/mach-types.h>
19 #include <asm/ehci-omap.h>
32 		puts("Error: GPIO 65 not available\n");  in tao3530_revision()
35 	MUX_VAL(CP(GPMC_WAIT3),	(IEN  | PTU | EN  | M4));  in tao3530_revision()
39 		puts("Error: GPIO 1 not available\n");  in tao3530_revision()
42 	MUX_VAL(CP(SYS_CLKREQ), (IEN  | PTU | EN | M4));  in tao3530_revision()
46 		puts("Error: GPIO 65 not available for input\n");  in tao3530_revision()
52 		puts("Error: GPIO 1 not available for input\n");  in tao3530_revision()
59 	MUX_VAL(CP(SYS_CLKREQ), (IEN  | PTU | EN | M0));  in tao3530_revision()
62 	MUX_VAL(CP(GPMC_WAIT3),	(IEN  | PTU | EN  | M0));  in tao3530_revision()
72  * Description: If we use SPL then there is no x-loader nor config header
79 	 * Switch baseboard LED to red upon power-on  in get_board_mem_timings()
83 	/* Request a gpio before using it */  in get_board_mem_timings()
85 	/* Sets the gpio as output and its value to 1, switch LED to red */  in get_board_mem_timings()
91 		timings->mcfg = MCFG(256 << 20, 14);	/* RAS-width 14 */  in get_board_mem_timings()
92 		timings->ctrla = HYNIX_V_ACTIMA_165;  in get_board_mem_timings()
93 		timings->ctrlb = HYNIX_V_ACTIMB_165;  in get_board_mem_timings()
96 		timings->mcfg = MCFG(128 << 20, 13);	/* RAS-width 13 */  in get_board_mem_timings()
97 		timings->ctrla = MICRON_V_ACTIMA_165;  in get_board_mem_timings()
98 		timings->ctrlb = MICRON_V_ACTIMB_165;  in get_board_mem_timings()
101 	timings->mr = MICRON_V_MR_165;  in get_board_mem_timings()
102 	timings->rfr_ctrl = SDP_3430_SDRC_RFR_CTRL_165MHz;  in get_board_mem_timings()
114 	gd->bd->bi_arch_number = MACH_TYPE_OMAP3_TAO3530;  in board_init()
116 	gd->bd->bi_boot_params = (OMAP34XX_SDRC_CS0 + 0x100);  in board_init()
127 	struct gpio *gpio5_base = (struct gpio *)OMAP34XX_GPIO5_BASE;  in misc_init_r()
128 	struct gpio *gpio6_base = (struct gpio *)OMAP34XX_GPIO6_BASE;  in misc_init_r()
135 	writel(~(GPIO10 | GPIO8 | GPIO2 | GPIO1), &gpio6_base->oe);  in misc_init_r()
137 		 GPIO15 | GPIO14 | GPIO13 | GPIO12), &gpio5_base->oe);  in misc_init_r()
141 	       &gpio6_base->setdataout);  in misc_init_r()
143 	       GPIO15 | GPIO14 | GPIO13 | GPIO12, &gpio5_base->setdataout);  in misc_init_r()
147 		puts("TAO-3530 REV Reserve 1\n");  in misc_init_r()
150 		puts("TAO-3530 REV Reserve 2\n");  in misc_init_r()
153 		puts("TAO-3530 REV Cx\n");  in misc_init_r()
156 		puts("TAO-3530 REV Ax/Bx\n");  in misc_init_r()
184 	omap_mmc_init(0, 0, 0, -1, -1);  in board_mmc_init()