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- // SPDX-License-Identifier: GPL-2.0+
- /*
- * Copyright 2017-2018 NXP
- */
- #include <common.h>
- #include <fdt_support.h>
- #include <i2c.h>
- #include <asm/cache.h>
- #include <init.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/mmu.h>
- #include <asm/arch/soc.h>
- #include <fsl_esdhc.h>
- #include <hwconfig.h>
- #include <env_internal.h>
- #include <fsl_mmdc.h>
- #include <netdev.h>
- #include <fsl_sec.h>
- DECLARE_GLOBAL_DATA_PTR;
- static inline int get_board_version(void)
- {
- uint32_t val;
- #ifdef CONFIG_TARGET_LS1012AFRDM
- val = 0;
- #else
- struct ccsr_gpio *pgpio = (void *)(GPIO2_BASE_ADDR);
- val = in_be32(&pgpio->gpdat) & BOARD_REV_MASK;/*Get GPIO2 11,12,14*/
- #endif
- return val;
- }
- int checkboard(void)
- {
- #ifdef CONFIG_TARGET_LS1012AFRDM
- puts("Board: LS1012AFRDM ");
- #else
- int rev;
- rev = get_board_version();
- puts("Board: FRWY-LS1012A ");
- puts("Version");
- switch (rev) {
- case BOARD_REV_A_B:
- puts(": RevA/B ");
- break;
- case BOARD_REV_C:
- puts(": RevC ");
- break;
- default:
- puts(": unknown");
- break;
- }
- #endif
- return 0;
- }
- #ifdef CONFIG_TARGET_LS1012AFRWY
- int esdhc_status_fixup(void *blob, const char *compat)
- {
- char esdhc0_path[] = "/soc/esdhc@1560000";
- char esdhc1_path[] = "/soc/esdhc@1580000";
- do_fixup_by_path(blob, esdhc0_path, "status", "okay",
- sizeof("okay"), 1);
- do_fixup_by_path(blob, esdhc1_path, "status", "disabled",
- sizeof("disabled"), 1);
- return 0;
- }
- #endif
- #ifdef CONFIG_TFABOOT
- int dram_init(void)
- {
- #ifdef CONFIG_TARGET_LS1012AFRWY
- int board_rev;
- #endif
- gd->ram_size = tfa_get_dram_size();
- if (!gd->ram_size) {
- #ifdef CONFIG_TARGET_LS1012AFRWY
- board_rev = get_board_version();
- if (board_rev & BOARD_REV_C)
- gd->ram_size = SYS_SDRAM_SIZE_1024;
- else
- gd->ram_size = SYS_SDRAM_SIZE_512;
- #else
- gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
- #endif
- }
- return 0;
- }
- #else
- int dram_init(void)
- {
- #ifdef CONFIG_TARGET_LS1012AFRWY
- int board_rev;
- #endif
- struct fsl_mmdc_info mparam = {
- 0x04180000, /* 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 */
- };
- #ifdef CONFIG_TARGET_LS1012AFRWY
- board_rev = get_board_version();
- if (board_rev == BOARD_REV_C) {
- mparam.mdctl = 0x05180000;
- gd->ram_size = SYS_SDRAM_SIZE_1024;
- } else {
- gd->ram_size = SYS_SDRAM_SIZE_512;
- }
- #else
- gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
- #endif
- mmdc_init(&mparam);
- #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;
- }
- 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_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 ft_board_setup(void *blob, struct bd_info *bd)
- {
- arch_fixup_fdt(blob);
- ft_cpu_setup(blob, bd);
- return 0;
- }
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