| /* |
| * Copyright (C) 2015 Atmel Corporation |
| * Wenyou Yang <wenyou.yang@atmel.com> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #include <common.h> |
| #include <asm/io.h> |
| #include <asm/arch/at91_pmc.h> |
| #include <asm/arch/clk.h> |
| #include <asm/arch/sama5d2.h> |
| |
| char *get_cpu_name() |
| { |
| unsigned int extension_id = get_extension_chip_id(); |
| |
| if (cpu_is_sama5d2()) { |
| switch (extension_id) { |
| case ARCH_EXID_SAMA5D21CU: |
| return "SAMA5D21"; |
| case ARCH_EXID_SAMA5D22CU: |
| return "SAMA5D22-CU"; |
| case ARCH_EXID_SAMA5D22CN: |
| return "SAMA5D22-CN"; |
| case ARCH_EXID_SAMA5D23CU: |
| return "SAMA5D23-CU"; |
| case ARCH_EXID_SAMA5D24CX: |
| return "SAMA5D24-CX"; |
| case ARCH_EXID_SAMA5D24CU: |
| return "SAMA5D24-CU"; |
| case ARCH_EXID_SAMA5D26CU: |
| return "SAMA5D26-CU"; |
| case ARCH_EXID_SAMA5D27CU: |
| return "SAMA5D27-CU"; |
| case ARCH_EXID_SAMA5D27CN: |
| return "SAMA5D27-CN"; |
| case ARCH_EXID_SAMA5D28CU: |
| return "SAMA5D28-CU"; |
| case ARCH_EXID_SAMA5D28CN: |
| return "SAMA5D28-CN"; |
| } |
| } |
| |
| return "Unknown CPU type"; |
| } |
| |
| #ifdef CONFIG_USB_GADGET_ATMEL_USBA |
| void at91_udp_hw_init(void) |
| { |
| struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; |
| |
| writel(AT91_PMC_UPLLEN | AT91_PMC_BIASEN, &pmc->uckr); |
| |
| at91_periph_clk_enable(ATMEL_ID_UDPHS); |
| } |
| #endif |
