diff options
Diffstat (limited to 'board/earthlcd/favr-32-ezkit/favr-32-ezkit.c')
| -rw-r--r-- | board/earthlcd/favr-32-ezkit/favr-32-ezkit.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c b/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c deleted file mode 100644 index f9ac330c33..0000000000 --- a/board/earthlcd/favr-32-ezkit/favr-32-ezkit.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (C) 2008 Atmel Corporation - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#include <common.h> -#include <netdev.h> - -#include <asm/io.h> -#include <asm/sdram.h> -#include <asm/arch/clk.h> -#include <asm/arch/hmatrix.h> -#include <asm/arch/mmu.h> -#include <asm/arch/portmux.h> - -DECLARE_GLOBAL_DATA_PTR; - -struct mmu_vm_range mmu_vmr_table[CONFIG_SYS_NR_VM_REGIONS] = { - { - .virt_pgno = CONFIG_SYS_FLASH_BASE >> MMU_PAGE_SHIFT, - .nr_pages = CONFIG_SYS_FLASH_SIZE >> MMU_PAGE_SHIFT, - .phys = (CONFIG_SYS_FLASH_BASE >> MMU_PAGE_SHIFT) - | MMU_VMR_CACHE_NONE, - }, { - .virt_pgno = CONFIG_SYS_SDRAM_BASE >> MMU_PAGE_SHIFT, - .nr_pages = EBI_SDRAM_SIZE >> MMU_PAGE_SHIFT, - .phys = (CONFIG_SYS_SDRAM_BASE >> MMU_PAGE_SHIFT) - | MMU_VMR_CACHE_WRBACK, - }, -}; - -static const struct sdram_config sdram_config = { - /* MT48LC4M32B2P-6 (16 MB) */ - .data_bits = SDRAM_DATA_32BIT, - .row_bits = 12, - .col_bits = 8, - .bank_bits = 2, - .cas = 3, - .twr = 2, - .trc = 7, - .trp = 2, - .trcd = 2, - .tras = 5, - .txsr = 5, - /* 15.6 us */ - .refresh_period = (156 * (SDRAMC_BUS_HZ / 1000)) / 10000, -}; - -int board_early_init_f(void) -{ - /* Enable SDRAM in the EBI mux */ - hmatrix_slave_write(EBI, SFR, HMATRIX_BIT(EBI_SDRAM_ENABLE)); - - portmux_enable_ebi(32, 23, 0, PORTMUX_DRIVE_HIGH); - - sdram_init(uncached(EBI_SDRAM_BASE), &sdram_config); - - portmux_enable_usart3(PORTMUX_DRIVE_MIN); -#if defined(CONFIG_MACB) - portmux_enable_macb0(PORTMUX_MACB_MII, PORTMUX_DRIVE_HIGH); -#endif -#if defined(CONFIG_MMC) - portmux_enable_mmci(0, PORTMUX_MMCI_4BIT, PORTMUX_DRIVE_LOW); -#endif - - return 0; -} - -int board_early_init_r(void) -{ - gd->bd->bi_phy_id[0] = 0x01; - return 0; -} - -#if defined(CONFIG_MACB) && defined(CONFIG_CMD_NET) -int board_eth_init(bd_t *bi) -{ - return macb_eth_initialize(0, (void *)ATMEL_BASE_MACB0, - bi->bi_phy_id[0]); -} -#endif |
