diff options
Diffstat (limited to 'plat/layerscape/board/ls1043/ls_gic.c')
| -rw-r--r-- | plat/layerscape/board/ls1043/ls_gic.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/plat/layerscape/board/ls1043/ls_gic.c b/plat/layerscape/board/ls1043/ls_gic.c deleted file mode 100644 index cba55caffd..0000000000 --- a/plat/layerscape/board/ls1043/ls_gic.c +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. - * - * SPDX-License-Identifier: BSD-3-Clause - */ - -#include <endian.h> - -#include <platform_def.h> - -#include <common/debug.h> -#include <lib/mmio.h> - -#include "soc.h" - -/* - * Get GIC offset - * For LS1043a rev1.0, GIC base address align with 4k. - * For LS1043a rev1.1, if DCFG_GIC400_ALIGN[GIC_ADDR_BIT] - * is set, GIC base address align with 4K, or else align - * with 64k. - */ -void get_gic_offset(uint32_t *gicc_base, uint32_t *gicd_base) -{ - - uint32_t *ccsr_svr = (uint32_t *)DCFG_CCSR_SVR; - uint32_t *gic_align = (uint32_t *)SCFG_GIC400_ALIGN; - uint32_t val; - uint32_t soc_dev_id; - - val = be32toh(mmio_read_32((uintptr_t)ccsr_svr)); - soc_dev_id = val & (SVR_WO_E << 8); - - if ((soc_dev_id == (SVR_LS1043A << 8) || - soc_dev_id == (SVR_LS1043AE << 8)) && - ((val & 0xff) == REV1_1)) { - val = be32toh(mmio_read_32((uintptr_t)gic_align)); - if (val & (1U << GIC_ADDR_BIT)) { - *gicc_base = GICC_BASE; - *gicd_base = GICD_BASE; - } else { - *gicc_base = GICC_BASE_64K; - *gicd_base = GICD_BASE_64K; - } - } else { - *gicc_base = GICC_BASE; - *gicd_base = GICD_BASE; - } -} |