/* * Copyright (C) 2015 Atmel Corporation * Wenyou Yang * * SPDX-License-Identifier: GPL-2.0+ */ #include #include #include void matrix_init(void) { struct atmel_matrix *h64mx = (struct atmel_matrix *)ATMEL_BASE_MATRIX0; struct atmel_matrix *h32mx = (struct atmel_matrix *)ATMEL_BASE_MATRIX1; int i; /* DDR port 1 ~ poart 7, slave number is: 4 ~ 10 */ for (i = 4; i <= 10; i++) { writel(0x000f0f0f, &h64mx->ssr[i]); writel(0x0000ffff, &h64mx->sassr[i]); writel(0x0000000f, &h64mx->srtsr[i]); } /* CS3 */ writel(0x00c0c0c0, &h32mx->ssr[3]); writel(0xff000000, &h32mx->sassr[3]); writel(0xff000000, &h32mx->srtsr[3]); /* NFC SRAM */ writel(0x00010101, &h32mx->ssr[4]); writel(0x00000001, &h32mx->sassr[4]); writel(0x00000001, &h32mx->srtsr[4]); /* Configure Programmable Security peripherals on matrix 64 */ writel(readl(&h64mx->spselr[0]) | 0x00080000, &h64mx->spselr[0]); writel(readl(&h64mx->spselr[1]) | 0x00180000, &h64mx->spselr[1]); writel(readl(&h64mx->spselr[2]) | 0x00000008, &h64mx->spselr[2]); /* Configure Programmable Security peripherals on matrix 32 */ writel(readl(&h32mx->spselr[0]) | 0xFFC00000, &h32mx->spselr[0]); writel(readl(&h32mx->spselr[1]) | 0x60E3FFFF, &h32mx->spselr[1]); }