diff options
-rw-r--r-- | plat/marvell/a3700/common/a3700_common.mk | 1 | ||||
-rw-r--r-- | plat/marvell/a3700/common/a3700_sip_svc.c | 9 | ||||
-rw-r--r-- | plat/marvell/a3700/common/include/ddr_info.h | 9 |
3 files changed, 19 insertions, 0 deletions
diff --git a/plat/marvell/a3700/common/a3700_common.mk b/plat/marvell/a3700/common/a3700_common.mk index 07a1f409..62b27dc3 100644 --- a/plat/marvell/a3700/common/a3700_common.mk +++ b/plat/marvell/a3700/common/a3700_common.mk @@ -117,6 +117,7 @@ BL31_SOURCES += lib/cpus/aarch64/cortex_a53.S \ $(PLAT_COMMON_BASE)/marvell_plat_config.c \ $(PLAT_FAMILY_BASE)/$(PLAT)/plat_bl31_setup.c \ $(MARVELL_COMMON_BASE)/sys_info.c \ + $(MARVELL_COMMON_BASE)/marvell_ddr_info.c \ $(MARVELL_COMMON_BASE)/marvell_gicv3.c \ $(MARVELL_GIC_SOURCES) \ drivers/arm/cci/cci.c \ diff --git a/plat/marvell/a3700/common/a3700_sip_svc.c b/plat/marvell/a3700/common/a3700_sip_svc.c index 834e2872..d61ccaaf 100644 --- a/plat/marvell/a3700/common/a3700_sip_svc.c +++ b/plat/marvell/a3700/common/a3700_sip_svc.c @@ -17,6 +17,9 @@ #define MV_SIP_COMPHY_POWER_OFF 0x82000002 #define MV_SIP_COMPHY_PLL_LOCK 0x82000003 +/* Miscellaneous FID's' */ +#define MV_SIP_DRAM_SIZE 0x82000010 + /* This macro is used to identify COMPHY related calls from SMC function ID */ #define is_comphy_fid(fid) \ ((fid) >= MV_SIP_COMPHY_POWER_ON && (fid) <= MV_SIP_COMPHY_PLL_LOCK) @@ -58,6 +61,12 @@ uintptr_t mrvl_sip_smc_handler(uint32_t smc_fid, ret = mvebu_3700_comphy_is_pll_locked(x1, x2); SMC_RET1(handle, ret); #endif + /* Miscellaneous FID's' */ + case MV_SIP_DRAM_SIZE: + /* x1: ap_base_addr */ + ret = mvebu_get_dram_size(MVEBU_REGS_BASE); + SMC_RET1(handle, ret); + default: ERROR("%s: unhandled SMC (0x%x)\n", __func__, smc_fid); SMC_RET1(handle, SMC_UNK); diff --git a/plat/marvell/a3700/common/include/ddr_info.h b/plat/marvell/a3700/common/include/ddr_info.h new file mode 100644 index 00000000..314bc039 --- /dev/null +++ b/plat/marvell/a3700/common/include/ddr_info.h @@ -0,0 +1,9 @@ +/* + * Copyright (C) 2018 Marvell International Ltd. + * + * SPDX-License-Identifier: BSD-3-Clause + * https://spdx.org/licenses + */ + +#define DRAM_MAX_IFACE 1 +#define DRAM_CH0_MMAP_LOW_OFFSET 0x200 |