+// SPDX-License-Identifier: GPL-2.0+
/*
+ * Copyright 2017 NXP
* Copyright 2014-2015 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
+#include <fsl_ddr_sdram.h>
#include <asm/io.h>
#include <linux/errno.h>
#include <asm/system.h>
+#include <fm_eth.h>
#include <asm/armv8/mmu.h>
#include <asm/io.h>
#include <asm/arch/fsl_serdes.h>
#include <asm/arch/soc.h>
#include <asm/arch/cpu.h>
#include <asm/arch/speed.h>
-#ifdef CONFIG_MP
+#include <fsl_immap.h>
#include <asm/arch/mp.h>
-#endif
#include <efi_loader.h>
-#include <fm_eth.h>
#include <fsl-mc/fsl_mc.h>
#ifdef CONFIG_FSL_ESDHC
#include <fsl_esdhc.h>
#endif
-#ifdef CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT
#include <asm/armv8/sec_firmware.h>
-#endif
#ifdef CONFIG_SYS_FSL_DDR
#include <fsl_ddr.h>
#endif
+#include <asm/arch/clock.h>
+#include <hwconfig.h>
+#include <fsl_qbman.h>
+
+#ifdef CONFIG_TFABOOT
+#include <environment.h>
+#ifdef CONFIG_CHAIN_OF_TRUST
+#include <fsl_validate.h>
+#endif
+#endif
DECLARE_GLOBAL_DATA_PTR;
+static struct cpu_type cpu_type_list[] = {
+ CPU_TYPE_ENTRY(LS2080A, LS2080A, 8),
+ CPU_TYPE_ENTRY(LS2085A, LS2085A, 8),
+ CPU_TYPE_ENTRY(LS2045A, LS2045A, 4),
+ CPU_TYPE_ENTRY(LS2088A, LS2088A, 8),
+ CPU_TYPE_ENTRY(LS2084A, LS2084A, 8),
+ CPU_TYPE_ENTRY(LS2048A, LS2048A, 4),
+ CPU_TYPE_ENTRY(LS2044A, LS2044A, 4),
+ CPU_TYPE_ENTRY(LS2081A, LS2081A, 8),
+ CPU_TYPE_ENTRY(LS2041A, LS2041A, 4),
+ CPU_TYPE_ENTRY(LS1043A, LS1043A, 4),
+ CPU_TYPE_ENTRY(LS1043A, LS1043A_P23, 4),
+ CPU_TYPE_ENTRY(LS1023A, LS1023A, 2),
+ CPU_TYPE_ENTRY(LS1023A, LS1023A_P23, 2),
+ CPU_TYPE_ENTRY(LS1046A, LS1046A, 4),
+ CPU_TYPE_ENTRY(LS1026A, LS1026A, 2),
+ CPU_TYPE_ENTRY(LS2040A, LS2040A, 4),
+ CPU_TYPE_ENTRY(LS1012A, LS1012A, 1),
+ CPU_TYPE_ENTRY(LS1088A, LS1088A, 8),
+ CPU_TYPE_ENTRY(LS1084A, LS1084A, 8),
+ CPU_TYPE_ENTRY(LS1048A, LS1048A, 4),
+ CPU_TYPE_ENTRY(LS1044A, LS1044A, 4),
+ CPU_TYPE_ENTRY(LX2160A, LX2160A, 16),
+ CPU_TYPE_ENTRY(LX2120A, LX2120A, 12),
+ CPU_TYPE_ENTRY(LX2080A, LX2080A, 8),
+};
+
+#define EARLY_PGTABLE_SIZE 0x5000
+static struct mm_region early_map[] = {
+#ifdef CONFIG_FSL_LSCH3
+ { CONFIG_SYS_FSL_CCSR_BASE, CONFIG_SYS_FSL_CCSR_BASE,
+ CONFIG_SYS_FSL_CCSR_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE,
+ SYS_FSL_OCRAM_SPACE_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
+ },
+ { CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1,
+ CONFIG_SYS_FSL_QSPI_SIZE1,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE},
+#ifdef CONFIG_FSL_IFC
+ /* For IFC Region #1, only the first 4MB is cache-enabled */
+ { CONFIG_SYS_FSL_IFC_BASE1, CONFIG_SYS_FSL_IFC_BASE1,
+ CONFIG_SYS_FSL_IFC_SIZE1_1,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
+ },
+ { CONFIG_SYS_FSL_IFC_BASE1 + CONFIG_SYS_FSL_IFC_SIZE1_1,
+ CONFIG_SYS_FSL_IFC_BASE1 + CONFIG_SYS_FSL_IFC_SIZE1_1,
+ CONFIG_SYS_FSL_IFC_SIZE1 - CONFIG_SYS_FSL_IFC_SIZE1_1,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
+ },
+ { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FSL_IFC_BASE1,
+ CONFIG_SYS_FSL_IFC_SIZE1,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
+ },
+#endif
+ { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
+ CONFIG_SYS_FSL_DRAM_SIZE1,
+#if defined(CONFIG_TFABOOT) || \
+ (defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD))
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+#else /* Start with nGnRnE and PXN and UXN to prevent speculative access */
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
+#endif
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+#ifdef CONFIG_FSL_IFC
+ /* Map IFC region #2 up to CONFIG_SYS_FLASH_BASE for NAND boot */
+ { CONFIG_SYS_FSL_IFC_BASE2, CONFIG_SYS_FSL_IFC_BASE2,
+ CONFIG_SYS_FLASH_BASE - CONFIG_SYS_FSL_IFC_BASE2,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
+ },
+#endif
+ { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
+ CONFIG_SYS_FSL_DCSR_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_DRAM_BASE2, CONFIG_SYS_FSL_DRAM_BASE2,
+ CONFIG_SYS_FSL_DRAM_SIZE2,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+#ifdef CONFIG_SYS_FSL_DRAM_BASE3
+ { CONFIG_SYS_FSL_DRAM_BASE3, CONFIG_SYS_FSL_DRAM_BASE3,
+ CONFIG_SYS_FSL_DRAM_SIZE3,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+#endif
+#elif defined(CONFIG_FSL_LSCH2)
+ { CONFIG_SYS_FSL_CCSR_BASE, CONFIG_SYS_FSL_CCSR_BASE,
+ CONFIG_SYS_FSL_CCSR_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE,
+ SYS_FSL_OCRAM_SPACE_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
+ },
+ { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
+ CONFIG_SYS_FSL_DCSR_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_QSPI_BASE, CONFIG_SYS_FSL_QSPI_BASE,
+ CONFIG_SYS_FSL_QSPI_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
+ },
+#ifdef CONFIG_FSL_IFC
+ { CONFIG_SYS_FSL_IFC_BASE, CONFIG_SYS_FSL_IFC_BASE,
+ CONFIG_SYS_FSL_IFC_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
+ },
+#endif
+ { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
+ CONFIG_SYS_FSL_DRAM_SIZE1,
+#if defined(CONFIG_TFABOOT) || \
+ (defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD))
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+#else /* Start with nGnRnE and PXN and UXN to prevent speculative access */
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
+#endif
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+ { CONFIG_SYS_FSL_DRAM_BASE2, CONFIG_SYS_FSL_DRAM_BASE2,
+ CONFIG_SYS_FSL_DRAM_SIZE2,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+#endif
+ {}, /* list terminator */
+};
+
+static struct mm_region final_map[] = {
+#ifdef CONFIG_FSL_LSCH3
+ { CONFIG_SYS_FSL_CCSR_BASE, CONFIG_SYS_FSL_CCSR_BASE,
+ CONFIG_SYS_FSL_CCSR_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE,
+ SYS_FSL_OCRAM_SPACE_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
+ },
+ { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
+ CONFIG_SYS_FSL_DRAM_SIZE1,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+ { CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1,
+ CONFIG_SYS_FSL_QSPI_SIZE1,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_QSPI_BASE2, CONFIG_SYS_FSL_QSPI_BASE2,
+ CONFIG_SYS_FSL_QSPI_SIZE2,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+#ifdef CONFIG_FSL_IFC
+ { CONFIG_SYS_FSL_IFC_BASE2, CONFIG_SYS_FSL_IFC_BASE2,
+ CONFIG_SYS_FSL_IFC_SIZE2,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+#endif
+ { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
+ CONFIG_SYS_FSL_DCSR_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_MC_BASE, CONFIG_SYS_FSL_MC_BASE,
+ CONFIG_SYS_FSL_MC_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_NI_BASE, CONFIG_SYS_FSL_NI_BASE,
+ CONFIG_SYS_FSL_NI_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ /* For QBMAN portal, only the first 64MB is cache-enabled */
+ { CONFIG_SYS_FSL_QBMAN_BASE, CONFIG_SYS_FSL_QBMAN_BASE,
+ CONFIG_SYS_FSL_QBMAN_SIZE_1,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN | PTE_BLOCK_NS
+ },
+ { CONFIG_SYS_FSL_QBMAN_BASE + CONFIG_SYS_FSL_QBMAN_SIZE_1,
+ CONFIG_SYS_FSL_QBMAN_BASE + CONFIG_SYS_FSL_QBMAN_SIZE_1,
+ CONFIG_SYS_FSL_QBMAN_SIZE - CONFIG_SYS_FSL_QBMAN_SIZE_1,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_PCIE1_PHYS_ADDR, CONFIG_SYS_PCIE1_PHYS_ADDR,
+ CONFIG_SYS_PCIE1_PHYS_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_PCIE2_PHYS_ADDR, CONFIG_SYS_PCIE2_PHYS_ADDR,
+ CONFIG_SYS_PCIE2_PHYS_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_PCIE3_PHYS_ADDR, CONFIG_SYS_PCIE3_PHYS_ADDR,
+ CONFIG_SYS_PCIE3_PHYS_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+#ifdef CONFIG_SYS_PCIE4_PHYS_ADDR
+ { CONFIG_SYS_PCIE4_PHYS_ADDR, CONFIG_SYS_PCIE4_PHYS_ADDR,
+ CONFIG_SYS_PCIE4_PHYS_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+#endif
+ { CONFIG_SYS_FSL_WRIOP1_BASE, CONFIG_SYS_FSL_WRIOP1_BASE,
+ CONFIG_SYS_FSL_WRIOP1_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_AIOP1_BASE, CONFIG_SYS_FSL_AIOP1_BASE,
+ CONFIG_SYS_FSL_AIOP1_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_PEBUF_BASE, CONFIG_SYS_FSL_PEBUF_BASE,
+ CONFIG_SYS_FSL_PEBUF_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_DRAM_BASE2, CONFIG_SYS_FSL_DRAM_BASE2,
+ CONFIG_SYS_FSL_DRAM_SIZE2,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+#ifdef CONFIG_SYS_FSL_DRAM_BASE3
+ { CONFIG_SYS_FSL_DRAM_BASE3, CONFIG_SYS_FSL_DRAM_BASE3,
+ CONFIG_SYS_FSL_DRAM_SIZE3,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+#endif
+#elif defined(CONFIG_FSL_LSCH2)
+ { CONFIG_SYS_FSL_BOOTROM_BASE, CONFIG_SYS_FSL_BOOTROM_BASE,
+ CONFIG_SYS_FSL_BOOTROM_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_CCSR_BASE, CONFIG_SYS_FSL_CCSR_BASE,
+ CONFIG_SYS_FSL_CCSR_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE,
+ SYS_FSL_OCRAM_SPACE_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
+ },
+ { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
+ CONFIG_SYS_FSL_DCSR_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_QSPI_BASE, CONFIG_SYS_FSL_QSPI_BASE,
+ CONFIG_SYS_FSL_QSPI_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+#ifdef CONFIG_FSL_IFC
+ { CONFIG_SYS_FSL_IFC_BASE, CONFIG_SYS_FSL_IFC_BASE,
+ CONFIG_SYS_FSL_IFC_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
+ },
+#endif
+ { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
+ CONFIG_SYS_FSL_DRAM_SIZE1,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+ { CONFIG_SYS_FSL_QBMAN_BASE, CONFIG_SYS_FSL_QBMAN_BASE,
+ CONFIG_SYS_FSL_QBMAN_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_DRAM_BASE2, CONFIG_SYS_FSL_DRAM_BASE2,
+ CONFIG_SYS_FSL_DRAM_SIZE2,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+ { CONFIG_SYS_PCIE1_PHYS_ADDR, CONFIG_SYS_PCIE1_PHYS_ADDR,
+ CONFIG_SYS_PCIE1_PHYS_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_PCIE2_PHYS_ADDR, CONFIG_SYS_PCIE2_PHYS_ADDR,
+ CONFIG_SYS_PCIE2_PHYS_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_PCIE3_PHYS_ADDR, CONFIG_SYS_PCIE3_PHYS_ADDR,
+ CONFIG_SYS_PCIE3_PHYS_SIZE,
+ PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
+ PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
+ },
+ { CONFIG_SYS_FSL_DRAM_BASE3, CONFIG_SYS_FSL_DRAM_BASE3,
+ CONFIG_SYS_FSL_DRAM_SIZE3,
+ PTE_BLOCK_MEMTYPE(MT_NORMAL) |
+ PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
+ },
+#endif
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ {}, /* space holder for secure mem */
+#endif
+ {},
+};
+
struct mm_region *mem_map = early_map;
void cpu_name(char *name)
for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++)
if ((cpu_type_list[i].soc_ver & SVR_WO_E) == ver) {
strcpy(name, cpu_type_list[i].name);
+#ifdef CONFIG_ARCH_LX2160A
+ if (IS_C_PROCESSOR(svr))
+ strcat(name, "C");
+#endif
if (IS_E_PROCESSOR(svr))
strcat(name, "E");
strcpy(name, "unknown");
}
-#ifndef CONFIG_SYS_DCACHE_OFF
+#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
/*
* To start MMU before DDR is available, we create MMU table in SRAM.
* The base address of SRAM is CONFIG_SYS_FSL_OCRAM_BASE. We use three
unsigned int el = current_el();
/* global data is already setup, no allocation yet */
- gd->arch.tlb_addr = CONFIG_SYS_FSL_OCRAM_BASE;
+ if (el == 3)
+ gd->arch.tlb_addr = CONFIG_SYS_FSL_OCRAM_BASE;
+ else
+ gd->arch.tlb_addr = CONFIG_SYS_DDR_SDRAM_BASE;
gd->arch.tlb_fillptr = gd->arch.tlb_addr;
gd->arch.tlb_size = EARLY_PGTABLE_SIZE;
static void fix_pcie_mmu_map(void)
{
-#ifdef CONFIG_LS2080A
+#ifdef CONFIG_ARCH_LS2080A
unsigned int i;
u32 svr, ver;
struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
/* Fix PCIE base and size for LS2088A */
if ((ver == SVR_LS2088A) || (ver == SVR_LS2084A) ||
- (ver == SVR_LS2048A) || (ver == SVR_LS2044A)) {
+ (ver == SVR_LS2048A) || (ver == SVR_LS2044A) ||
+ (ver == SVR_LS2081A) || (ver == SVR_LS2041A)) {
for (i = 0; i < ARRAY_SIZE(final_map); i++) {
switch (final_map[i].phys) {
case CONFIG_SYS_PCIE1_PHYS_ADDR:
final_map[i].virt = 0x3000000000ULL;
final_map[i].size = 0x800000000ULL;
break;
+#ifdef CONFIG_SYS_PCIE4_PHYS_ADDR
case CONFIG_SYS_PCIE4_PHYS_ADDR:
final_map[i].phys = 0x3800000000ULL;
final_map[i].virt = 0x3800000000ULL;
final_map[i].size = 0x800000000ULL;
break;
+#endif
default:
break;
}
int arch_cpu_init(void)
{
+ /*
+ * This function is called before U-Boot relocates itself to speed up
+ * on system running. It is not necessary to run if performance is not
+ * critical. Skip if MMU is already enabled by SPL or other means.
+ */
+ if (get_sctlr() & CR_M)
+ return 0;
+
icache_enable();
__asm_invalidate_dcache_all();
__asm_invalidate_tlb_all();
icache_enable();
dcache_enable();
}
+#endif /* !CONFIG_IS_ENABLED(SYS_DCACHE_OFF) */
+
+#ifdef CONFIG_TFABOOT
+enum boot_src __get_boot_src(u32 porsr1)
+{
+ enum boot_src src = BOOT_SOURCE_RESERVED;
+ u32 rcw_src = (porsr1 & RCW_SRC_MASK) >> RCW_SRC_BIT;
+#if !defined(CONFIG_NXP_LSCH3_2)
+ u32 val;
+#endif
+ debug("%s: rcw_src 0x%x\n", __func__, rcw_src);
+
+#if defined(CONFIG_FSL_LSCH3)
+#if defined(CONFIG_NXP_LSCH3_2)
+ switch (rcw_src) {
+ case RCW_SRC_SDHC1_VAL:
+ src = BOOT_SOURCE_SD_MMC;
+ break;
+ case RCW_SRC_SDHC2_VAL:
+ src = BOOT_SOURCE_SD_MMC2;
+ break;
+ case RCW_SRC_I2C1_VAL:
+ src = BOOT_SOURCE_I2C1_EXTENDED;
+ break;
+ case RCW_SRC_FLEXSPI_NAND2K_VAL:
+ src = BOOT_SOURCE_XSPI_NAND;
+ break;
+ case RCW_SRC_FLEXSPI_NAND4K_VAL:
+ src = BOOT_SOURCE_XSPI_NAND;
+ break;
+ case RCW_SRC_RESERVED_1_VAL:
+ src = BOOT_SOURCE_RESERVED;
+ break;
+ case RCW_SRC_FLEXSPI_NOR_24B:
+ src = BOOT_SOURCE_XSPI_NOR;
+ break;
+ default:
+ src = BOOT_SOURCE_RESERVED;
+ }
+#else
+ val = rcw_src & RCW_SRC_TYPE_MASK;
+ if (val == RCW_SRC_NOR_VAL) {
+ val = rcw_src & NOR_TYPE_MASK;
+
+ switch (val) {
+ case NOR_16B_VAL:
+ case NOR_32B_VAL:
+ src = BOOT_SOURCE_IFC_NOR;
+ break;
+ default:
+ src = BOOT_SOURCE_RESERVED;
+ }
+ } else {
+ /* RCW SRC Serial Flash */
+ val = rcw_src & RCW_SRC_SERIAL_MASK;
+ switch (val) {
+ case RCW_SRC_QSPI_VAL:
+ /* RCW SRC Serial NOR (QSPI) */
+ src = BOOT_SOURCE_QSPI_NOR;
+ break;
+ case RCW_SRC_SD_CARD_VAL:
+ /* RCW SRC SD Card */
+ src = BOOT_SOURCE_SD_MMC;
+ break;
+ case RCW_SRC_EMMC_VAL:
+ /* RCW SRC EMMC */
+ src = BOOT_SOURCE_SD_MMC;
+ break;
+ case RCW_SRC_I2C1_VAL:
+ /* RCW SRC I2C1 Extended */
+ src = BOOT_SOURCE_I2C1_EXTENDED;
+ break;
+ default:
+ src = BOOT_SOURCE_RESERVED;
+ }
+ }
+#endif
+#elif defined(CONFIG_FSL_LSCH2)
+ /* RCW SRC NAND */
+ val = rcw_src & RCW_SRC_NAND_MASK;
+ if (val == RCW_SRC_NAND_VAL) {
+ val = rcw_src & NAND_RESERVED_MASK;
+ if (val != NAND_RESERVED_1 && val != NAND_RESERVED_2)
+ src = BOOT_SOURCE_IFC_NAND;
+
+ } else {
+ /* RCW SRC NOR */
+ val = rcw_src & RCW_SRC_NOR_MASK;
+ if (val == NOR_8B_VAL || val == NOR_16B_VAL) {
+ src = BOOT_SOURCE_IFC_NOR;
+ } else {
+ switch (rcw_src) {
+ case QSPI_VAL1:
+ case QSPI_VAL2:
+ src = BOOT_SOURCE_QSPI_NOR;
+ break;
+ case SD_VAL:
+ src = BOOT_SOURCE_SD_MMC;
+ break;
+ default:
+ src = BOOT_SOURCE_RESERVED;
+ }
+ }
+ }
+#endif
+
+ if (CONFIG_IS_ENABLED(SYS_FSL_ERRATUM_A010539) && !rcw_src)
+ src = BOOT_SOURCE_QSPI_NOR;
+
+ debug("%s: src 0x%x\n", __func__, src);
+ return src;
+}
+
+enum boot_src get_boot_src(void)
+{
+ struct pt_regs regs;
+ u32 porsr1 = 0;
+
+#if defined(CONFIG_FSL_LSCH3)
+ u32 __iomem *dcfg_ccsr = (u32 __iomem *)DCFG_BASE;
+#elif defined(CONFIG_FSL_LSCH2)
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
#endif
+ if (current_el() == 2) {
+ regs.regs[0] = SIP_SVC_RCW;
+
+ smc_call(®s);
+ if (!regs.regs[0])
+ porsr1 = regs.regs[1];
+ }
+
+ if (current_el() == 3 || !porsr1) {
+#ifdef CONFIG_FSL_LSCH3
+ porsr1 = in_le32(dcfg_ccsr + DCFG_PORSR1 / 4);
+#elif defined(CONFIG_FSL_LSCH2)
+ porsr1 = in_be32(&gur->porsr1);
+#endif
+ }
+
+ debug("%s: porsr1 0x%x\n", __func__, porsr1);
+
+ return __get_boot_src(porsr1);
+}
+
+#ifdef CONFIG_ENV_IS_IN_MMC
+int mmc_get_env_dev(void)
+{
+ enum boot_src src = get_boot_src();
+ int dev = CONFIG_SYS_MMC_ENV_DEV;
+
+ switch (src) {
+ case BOOT_SOURCE_SD_MMC:
+ dev = 0;
+ break;
+ case BOOT_SOURCE_SD_MMC2:
+ dev = 1;
+ break;
+ default:
+ break;
+ }
+
+ return dev;
+}
+#endif
+
+enum env_location env_get_location(enum env_operation op, int prio)
+{
+ enum boot_src src = get_boot_src();
+ enum env_location env_loc = ENVL_NOWHERE;
+
+ if (prio)
+ return ENVL_UNKNOWN;
+
+#ifdef CONFIG_CHAIN_OF_TRUST
+ /* Check Boot Mode
+ * If Boot Mode is Secure, return ENVL_NOWHERE
+ */
+ if (fsl_check_boot_mode_secure() == 1)
+ goto done;
+#endif
+
+ switch (src) {
+ case BOOT_SOURCE_IFC_NOR:
+ env_loc = ENVL_FLASH;
+ break;
+ case BOOT_SOURCE_QSPI_NOR:
+ /* FALLTHROUGH */
+ case BOOT_SOURCE_XSPI_NOR:
+ env_loc = ENVL_SPI_FLASH;
+ break;
+ case BOOT_SOURCE_IFC_NAND:
+ /* FALLTHROUGH */
+ case BOOT_SOURCE_QSPI_NAND:
+ /* FALLTHROUGH */
+ case BOOT_SOURCE_XSPI_NAND:
+ env_loc = ENVL_NAND;
+ break;
+ case BOOT_SOURCE_SD_MMC:
+ /* FALLTHROUGH */
+ case BOOT_SOURCE_SD_MMC2:
+ env_loc = ENVL_MMC;
+ break;
+ case BOOT_SOURCE_I2C1_EXTENDED:
+ /* FALLTHROUGH */
+ default:
+ break;
+ }
+
+#ifdef CONFIG_CHAIN_OF_TRUST
+done:
+#endif
+ return env_loc;
+}
+#endif /* CONFIG_TFABOOT */
+
u32 initiator_type(u32 cluster, int init_id)
{
struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
{
int error = 0;
-#ifdef CONFIG_FSL_MC_ENET
+#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
error = fsl_mc_ldpaa_init(bis);
#endif
#ifdef CONFIG_FMAN_ENET
return error;
}
-int arch_early_init_r(void)
+static inline int check_psci(void)
{
-#ifdef CONFIG_MP
- int rv = 1;
- u32 psci_ver = 0xffffffff;
-#endif
+ unsigned int psci_ver;
+
+ psci_ver = sec_firmware_support_psci_version();
+ if (psci_ver == PSCI_INVALID_VER)
+ return 1;
+
+ return 0;
+}
+
+static void config_core_prefetch(void)
+{
+ char *buf = NULL;
+ char buffer[HWCONFIG_BUFFER_SIZE];
+ const char *prefetch_arg = NULL;
+ size_t arglen;
+ unsigned int mask;
+ struct pt_regs regs;
+
+ if (env_get_f("hwconfig", buffer, sizeof(buffer)) > 0)
+ buf = buffer;
+
+ prefetch_arg = hwconfig_subarg_f("core_prefetch", "disable",
+ &arglen, buf);
+
+ if (prefetch_arg) {
+ mask = simple_strtoul(prefetch_arg, NULL, 0) & 0xff;
+ if (mask & 0x1) {
+ printf("Core0 prefetch can't be disabled\n");
+ return;
+ }
+
+#define SIP_PREFETCH_DISABLE_64 0xC200FF13
+ regs.regs[0] = SIP_PREFETCH_DISABLE_64;
+ regs.regs[1] = mask;
+ smc_call(®s);
+
+ if (regs.regs[0])
+ printf("Prefetch disable config failed for mask ");
+ else
+ printf("Prefetch disable config passed for mask ");
+ printf("0x%x\n", mask);
+ }
+}
+int arch_early_init_r(void)
+{
#ifdef CONFIG_SYS_FSL_ERRATUM_A009635
u32 svr_dev_id;
/*
* erratum A009635 is valid only for LS2080A SoC and
* its personalitiesi
*/
- svr_dev_id = get_svr() >> 16;
- if (svr_dev_id == SVR_DEV_LS2080A)
+ svr_dev_id = get_svr();
+ if (IS_SVR_DEV(svr_dev_id, SVR_DEV(SVR_LS2080A)))
erratum_a009635();
#endif
#if defined(CONFIG_SYS_FSL_ERRATUM_A009942) && defined(CONFIG_SYS_FSL_DDR)
erratum_a009942_check_cpo();
#endif
-#ifdef CONFIG_MP
-#if defined(CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT) && \
- defined(CONFIG_SEC_FIRMWARE_ARMV8_PSCI)
- /* Check the psci version to determine if the psci is supported */
- psci_ver = sec_firmware_support_psci_version();
-#endif
- if (psci_ver == 0xffffffff) {
- rv = fsl_layerscape_wake_seconday_cores();
- if (rv)
+ if (check_psci()) {
+ debug("PSCI: PSCI does not exist.\n");
+
+ /* if PSCI does not exist, boot secondary cores here */
+ if (fsl_layerscape_wake_seconday_cores())
printf("Did not wake secondary cores\n");
}
-#endif
+
+ config_core_prefetch();
#ifdef CONFIG_SYS_HAS_SERDES
fsl_serdes_init();
#endif
+#ifdef CONFIG_SYS_FSL_HAS_RGMII
+ /* some dpmacs in armv8a based freescale layerscape SOCs can be
+ * configured via both serdes(sgmii, xfi, xlaui etc) bits and via
+ * EC*_PMUX(rgmii) bits in RCW.
+ * e.g. dpmac 17 and 18 in LX2160A can be configured as SGMII from
+ * serdes bits and as RGMII via EC1_PMUX/EC2_PMUX bits
+ * Now if a dpmac is enabled by serdes bits then it takes precedence
+ * over EC*_PMUX bits. i.e. in LX2160A if we select serdes protocol
+ * that configures dpmac17 as SGMII and set the EC1_PMUX as RGMII,
+ * then the dpmac is SGMII and not RGMII.
+ *
+ * Therefore, move the fsl_rgmii_init after fsl_serdes_init. in
+ * fsl_rgmii_init function of SOC, we will check if the dpmac is enabled
+ * or not? if it is (fsl_serdes_init has already enabled the dpmac),
+ * then don't enable it.
+ */
+ fsl_rgmii_init();
+#endif
#ifdef CONFIG_FMAN_ENET
fman_enet_init();
+#endif
+#ifdef CONFIG_SYS_DPAA_QBMAN
+ setup_qbman_portals();
#endif
return 0;
}
#ifdef CONFIG_FSL_LSCH3
u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
#endif
-#ifdef CONFIG_LS2080A
+#if defined(CONFIG_ARCH_LS2080A) || defined(CONFIG_ARCH_LS1088A)
u32 __iomem *pctbenr = (u32 *)FSL_PMU_PCTBENR_OFFSET;
u32 svr_dev_id;
#endif
unsigned long cntfrq = COUNTER_FREQUENCY_REAL;
/* Update with accurate clock frequency */
- asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
+ if (current_el() == 3)
+ asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
#endif
#ifdef CONFIG_FSL_LSCH3
out_le32(cltbenr, 0xf);
#endif
-#ifdef CONFIG_LS2080A
+#if defined(CONFIG_ARCH_LS2080A) || defined(CONFIG_ARCH_LS1088A)
/*
* In certain Layerscape SoCs, the clock for each core's
* has an enable bit in the PMU Physical Core Time Base Enable
* For LS2080A SoC and its personalities, timer controller
* offset is different
*/
- svr_dev_id = get_svr() >> 16;
- if (svr_dev_id == SVR_DEV_LS2080A)
+ svr_dev_id = get_svr();
+ if (IS_SVR_DEV(svr_dev_id, SVR_DEV(SVR_LS2080A)))
cntcr = (u32 *)SYS_FSL_LS2080A_LS2085A_TIMER_ADDR;
#endif
{
u32 val;
+#ifdef CONFIG_ARCH_LX2160A
+ val = in_le32(rstcr);
+ val |= 0x01;
+ out_le32(rstcr, val);
+#else
/* Raise RESET_REQ_B */
val = scfg_in32(rstcr);
val |= 0x02;
scfg_out32(rstcr, val);
+#endif
}
#ifdef CONFIG_EFI_LOADER
switch (reset_type) {
case EFI_RESET_COLD:
case EFI_RESET_WARM:
+ case EFI_RESET_PLATFORM_SPECIFIC:
reset_cpu(0);
break;
case EFI_RESET_SHUTDOWN:
while (1) { }
}
-void efi_reset_system_init(void)
+efi_status_t efi_reset_system_init(void)
{
- efi_add_runtime_mmio(&rstcr, sizeof(*rstcr));
+ return efi_add_runtime_mmio(&rstcr, sizeof(*rstcr));
}
#endif
+/*
+ * Calculate reserved memory with given memory bank
+ * Return aligned memory size on success
+ * Return (ram_size + needed size) for failure
+ */
phys_size_t board_reserve_ram_top(phys_size_t ram_size)
{
phys_size_t ram_top = ram_size;
-#ifdef CONFIG_FSL_MC_ENET
+#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
+ ram_top = mc_get_dram_block_size();
+ if (ram_top > ram_size)
+ return ram_size + ram_top;
+
+ ram_top = ram_size - ram_top;
/* The start address of MC reserved memory needs to be aligned. */
- ram_top -= mc_get_dram_block_size();
ram_top &= ~(CONFIG_SYS_MC_RSV_MEM_ALIGN - 1);
#endif
/*
* For ARMv8 SoCs, DDR memory is split into two or three regions. The
- * first region is 2GB space at 0x8000_0000. If the memory extends to
- * the second region (or the third region if applicable), the secure
- * memory and Management Complex (MC) memory should be put into the
- * highest region, i.e. the end of DDR memory. CONFIG_MAX_MEM_MAPPED
- * is set to the size of first region so U-Boot doesn't relocate itself
- * into higher address. Should DDR be configured to skip the first
- * region, this function needs to be adjusted.
+ * first region is 2GB space at 0x8000_0000. Secure memory needs to
+ * allocated from first region. If the memory extends to the second
+ * region (or the third region if applicable), Management Complex (MC)
+ * memory should be put into the highest region, i.e. the end of DDR
+ * memory. CONFIG_MAX_MEM_MAPPED is set to the size of first region so
+ * U-Boot doesn't relocate itself into higher address. Should DDR be
+ * configured to skip the first region, this function needs to be
+ * adjusted.
*/
if (gd->ram_size > CONFIG_MAX_MEM_MAPPED) {
ea_size = CONFIG_MAX_MEM_MAPPED;
#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
/* Check if we have enough space for secure memory */
- if (rem > CONFIG_SYS_MEM_RESERVE_SECURE) {
- rem -= CONFIG_SYS_MEM_RESERVE_SECURE;
- } else {
- if (ea_size > CONFIG_SYS_MEM_RESERVE_SECURE) {
- ea_size -= CONFIG_SYS_MEM_RESERVE_SECURE;
- rem = 0; /* Presume MC requires more memory */
- } else {
- printf("Error: No enough space for secure memory.\n");
- }
- }
+ if (ea_size > CONFIG_SYS_MEM_RESERVE_SECURE)
+ ea_size -= CONFIG_SYS_MEM_RESERVE_SECURE;
+ else
+ printf("Error: No enough space for secure memory.\n");
#endif
/* Check if we have enough memory for MC */
if (rem < board_reserve_ram_top(rem)) {
/* Not enough memory in high region to reserve */
- if (ea_size > board_reserve_ram_top(rem))
- ea_size -= board_reserve_ram_top(rem);
+ if (ea_size > board_reserve_ram_top(ea_size))
+ ea_size -= board_reserve_ram_top(ea_size);
else
printf("Error: No enough space for reserved memory.\n");
}
return ea_size;
}
-void dram_init_banksize(void)
+#ifdef CONFIG_TFABOOT
+phys_size_t tfa_get_dram_size(void)
+{
+ struct pt_regs regs;
+ phys_size_t dram_size = 0;
+
+ regs.regs[0] = SMC_DRAM_BANK_INFO;
+ regs.regs[1] = -1;
+
+ smc_call(®s);
+ if (regs.regs[0])
+ return 0;
+
+ dram_size = regs.regs[1];
+ return dram_size;
+}
+
+static int tfa_dram_init_banksize(void)
+{
+ int i = 0, ret = 0;
+ struct pt_regs regs;
+ phys_size_t dram_size = tfa_get_dram_size();
+
+ debug("dram_size %llx\n", dram_size);
+
+ if (!dram_size)
+ return -EINVAL;
+
+ do {
+ regs.regs[0] = SMC_DRAM_BANK_INFO;
+ regs.regs[1] = i;
+
+ smc_call(®s);
+ if (regs.regs[0]) {
+ ret = -EINVAL;
+ break;
+ }
+
+ debug("bank[%d]: start %lx, size %lx\n", i, regs.regs[1],
+ regs.regs[2]);
+ gd->bd->bi_dram[i].start = regs.regs[1];
+ gd->bd->bi_dram[i].size = regs.regs[2];
+
+ dram_size -= gd->bd->bi_dram[i].size;
+
+ i++;
+ } while (dram_size);
+
+ if (i > 0)
+ ret = 0;
+
+#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
+ /* Assign memory for MC */
+#ifdef CONFIG_SYS_DDR_BLOCK3_BASE
+ if (gd->bd->bi_dram[2].size >=
+ board_reserve_ram_top(gd->bd->bi_dram[2].size)) {
+ gd->arch.resv_ram = gd->bd->bi_dram[2].start +
+ gd->bd->bi_dram[2].size -
+ board_reserve_ram_top(gd->bd->bi_dram[2].size);
+ } else
+#endif
+ {
+ if (gd->bd->bi_dram[1].size >=
+ board_reserve_ram_top(gd->bd->bi_dram[1].size)) {
+ gd->arch.resv_ram = gd->bd->bi_dram[1].start +
+ gd->bd->bi_dram[1].size -
+ board_reserve_ram_top(gd->bd->bi_dram[1].size);
+ } else if (gd->bd->bi_dram[0].size >
+ board_reserve_ram_top(gd->bd->bi_dram[0].size)) {
+ gd->arch.resv_ram = gd->bd->bi_dram[0].start +
+ gd->bd->bi_dram[0].size -
+ board_reserve_ram_top(gd->bd->bi_dram[0].size);
+ }
+ }
+#endif /* CONFIG_FSL_MC_ENET */
+
+ return ret;
+}
+#endif
+
+int dram_init_banksize(void)
{
#ifdef CONFIG_SYS_DP_DDR_BASE_PHY
phys_size_t dp_ddr_size;
#endif
+#ifdef CONFIG_TFABOOT
+ if (!tfa_dram_init_banksize())
+ return 0;
+#endif
/*
* gd->ram_size has the total size of DDR memory, less reserved secure
* memory. The DDR extends from low region to high region(s) presuming
* no hole is created with DDR configuration. gd->arch.secure_ram tracks
* the location of secure memory. gd->arch.resv_ram tracks the location
- * of reserved memory for Management Complex (MC).
+ * of reserved memory for Management Complex (MC). Because gd->ram_size
+ * is reduced by this function if secure memory is reserved, checking
+ * gd->arch.secure_ram should be done to avoid running it repeatedly.
*/
+
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ if (gd->arch.secure_ram & MEM_RESERVE_SECURE_MAINTAINED) {
+ debug("No need to run again, skip %s\n", __func__);
+
+ return 0;
+ }
+#endif
+
gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
if (gd->ram_size > CONFIG_SYS_DDR_BLOCK1_SIZE) {
gd->bd->bi_dram[0].size = CONFIG_SYS_DDR_BLOCK1_SIZE;
gd->bd->bi_dram[0].size = gd->ram_size;
}
#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
-#ifdef CONFIG_SYS_DDR_BLOCK3_BASE
- if (gd->bd->bi_dram[2].size >= CONFIG_SYS_MEM_RESERVE_SECURE) {
- gd->bd->bi_dram[2].size -= CONFIG_SYS_MEM_RESERVE_SECURE;
- gd->arch.secure_ram = gd->bd->bi_dram[2].start +
- gd->bd->bi_dram[2].size;
+ if (gd->bd->bi_dram[0].size >
+ CONFIG_SYS_MEM_RESERVE_SECURE) {
+ gd->bd->bi_dram[0].size -=
+ CONFIG_SYS_MEM_RESERVE_SECURE;
+ gd->arch.secure_ram = gd->bd->bi_dram[0].start +
+ gd->bd->bi_dram[0].size;
gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
gd->ram_size -= CONFIG_SYS_MEM_RESERVE_SECURE;
- } else
-#endif
- {
- if (gd->bd->bi_dram[1].size >= CONFIG_SYS_MEM_RESERVE_SECURE) {
- gd->bd->bi_dram[1].size -=
- CONFIG_SYS_MEM_RESERVE_SECURE;
- gd->arch.secure_ram = gd->bd->bi_dram[1].start +
- gd->bd->bi_dram[1].size;
- gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
- gd->ram_size -= CONFIG_SYS_MEM_RESERVE_SECURE;
- } else if (gd->bd->bi_dram[0].size >
- CONFIG_SYS_MEM_RESERVE_SECURE) {
- gd->bd->bi_dram[0].size -=
- CONFIG_SYS_MEM_RESERVE_SECURE;
- gd->arch.secure_ram = gd->bd->bi_dram[0].start +
- gd->bd->bi_dram[0].size;
- gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
- gd->ram_size -= CONFIG_SYS_MEM_RESERVE_SECURE;
- }
}
#endif /* CONFIG_SYS_MEM_RESERVE_SECURE */
-#ifdef CONFIG_FSL_MC_ENET
+#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
/* Assign memory for MC */
#ifdef CONFIG_SYS_DDR_BLOCK3_BASE
if (gd->bd->bi_dram[2].size >=
}
}
#endif
+
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ debug("%s is called. gd->ram_size is reduced to %lu\n",
+ __func__, (ulong)gd->ram_size);
+#endif
+
+ return 0;
}
-#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD)
+#if CONFIG_IS_ENABLED(EFI_LOADER)
void efi_add_known_memory(void)
{
int i;
__weak int dram_init(void)
{
- initdram();
-#if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD)
+ fsl_initdram();
+#if (!defined(CONFIG_SPL) && !defined(CONFIG_TFABOOT)) || \
+ defined(CONFIG_SPL_BUILD)
/* This will break-before-make MMU for DDR */
update_early_mmu_table();
#endif