diff options
| -rw-r--r-- | arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 198 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-fsl-layerscape/config.h | 4 | ||||
| -rw-r--r-- | board/freescale/ls1012afrdm/ls1012afrdm.c | 29 | ||||
| -rw-r--r-- | board/freescale/ls1012aqds/ls1012aqds.c | 29 | ||||
| -rw-r--r-- | board/freescale/ls1012ardb/ls1012ardb.c | 29 | ||||
| -rw-r--r-- | board/freescale/ls1043aqds/ddr.c | 29 | ||||
| -rw-r--r-- | board/freescale/ls1043ardb/ddr.c | 29 | ||||
| -rw-r--r-- | board/freescale/ls1046aqds/ddr.c | 29 | ||||
| -rw-r--r-- | board/freescale/ls1046ardb/ddr.c | 29 | ||||
| -rw-r--r-- | board/freescale/ls2080a/ddr.c | 55 | ||||
| -rw-r--r-- | board/freescale/ls2080a/ls2080a.c | 10 | ||||
| -rw-r--r-- | board/freescale/ls2080aqds/ddr.c | 55 | ||||
| -rw-r--r-- | board/freescale/ls2080aqds/ls2080aqds.c | 10 | ||||
| -rw-r--r-- | board/freescale/ls2080ardb/ddr.c | 55 | ||||
| -rw-r--r-- | board/freescale/ls2080ardb/ls2080ardb.c | 18 | ||||
| -rw-r--r-- | common/board_f.c | 32 | ||||
| -rw-r--r-- | drivers/net/fsl-mc/mc.c | 16 |
17 files changed, 233 insertions, 423 deletions
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c index 335f225..d0be335 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c @@ -524,15 +524,201 @@ phys_size_t board_reserve_ram_top(phys_size_t ram_size) { phys_size_t ram_top = ram_size; -#ifdef CONFIG_SYS_MEM_TOP_HIDE -#error CONFIG_SYS_MEM_TOP_HIDE not to be used together with this function -#endif - -/* Carve the MC private DRAM block from the end of DRAM */ #ifdef CONFIG_FSL_MC_ENET + /* 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 - return ram_top; + return ram_size - ram_top; +} + +phys_size_t get_effective_memsize(void) +{ + phys_size_t ea_size, rem = 0; + + /* + * 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. + */ + if (gd->ram_size > CONFIG_MAX_MEM_MAPPED) { + ea_size = CONFIG_MAX_MEM_MAPPED; + rem = gd->ram_size - ea_size; + } else { + ea_size = gd->ram_size; + } + +#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"); + } + } +#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); + else + printf("Error: No enough space for reserved memory.\n"); + } + + return ea_size; +} + +void dram_init_banksize(void) +{ +#ifdef CONFIG_SYS_DP_DDR_BASE_PHY + phys_size_t dp_ddr_size; +#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). + */ + 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[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; + gd->bd->bi_dram[1].size = gd->ram_size - + CONFIG_SYS_DDR_BLOCK1_SIZE; +#ifdef CONFIG_SYS_DDR_BLOCK3_BASE + if (gd->bi_dram[1].size > CONFIG_SYS_DDR_BLOCK2_SIZE) { + gd->bd->bi_dram[2].start = CONFIG_SYS_DDR_BLOCK3_BASE; + gd->bd->bi_dram[2].size = gd->bd->bi_dram[1].size - + CONFIG_SYS_DDR_BLOCK2_SIZE; + gd->bd->bi_dram[1].size = CONFIG_SYS_DDR_BLOCK2_SIZE; + } +#endif + } else { + 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; + 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 + /* 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 */ + +#ifdef CONFIG_SYS_DP_DDR_BASE_PHY +#ifdef CONFIG_SYS_DDR_BLOCK3_BASE +#error "This SoC shouldn't have DP DDR" +#endif + if (soc_has_dp_ddr()) { + /* initialize DP-DDR here */ + puts("DP-DDR: "); + /* + * DDR controller use 0 as the base address for binding. + * It is mapped to CONFIG_SYS_DP_DDR_BASE for core to access. + */ + dp_ddr_size = fsl_other_ddr_sdram(CONFIG_SYS_DP_DDR_BASE_PHY, + CONFIG_DP_DDR_CTRL, + CONFIG_DP_DDR_NUM_CTRLS, + CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR, + NULL, NULL, NULL); + if (dp_ddr_size) { + gd->bd->bi_dram[2].start = CONFIG_SYS_DP_DDR_BASE; + gd->bd->bi_dram[2].size = dp_ddr_size; + } else { + puts("Not detected"); + } + } +#endif +} + +#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD) +void efi_add_known_memory(void) +{ + int i; + phys_addr_t ram_start, start; + phys_size_t ram_size; + u64 pages; + + /* Add RAM */ + for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { +#ifdef CONFIG_SYS_DP_DDR_BASE_PHY +#ifdef CONFIG_SYS_DDR_BLOCK3_BASE +#error "This SoC shouldn't have DP DDR" +#endif + if (i == 2) + continue; /* skip DP-DDR */ +#endif + ram_start = gd->bd->bi_dram[i].start; + ram_size = gd->bd->bi_dram[i].size; +#ifdef CONFIG_RESV_RAM + if (gd->arch.resv_ram >= ram_start && + gd->arch.resv_ram < ram_start + ram_size) + ram_size = gd->arch.resv_ram - ram_start; +#endif + start = (ram_start + EFI_PAGE_MASK) & ~EFI_PAGE_MASK; + pages = (ram_size + EFI_PAGE_MASK) >> EFI_PAGE_SHIFT; + + efi_add_memory_map(start, pages, EFI_CONVENTIONAL_MEMORY, + false); + } } +#endif diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h index 586ce17..b5b08aa 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/config.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h @@ -33,8 +33,8 @@ #define CONFIG_SYS_FSL_OCRAM_SIZE 0x00020000 /* Real size 128K */ /* DDR */ -#define CONFIG_SYS_LS2_DDR_BLOCK1_SIZE ((phys_size_t)2 << 30) -#define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_LS2_DDR_BLOCK1_SIZE +#define CONFIG_SYS_DDR_BLOCK1_SIZE ((phys_size_t)2 << 30) +#define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_DDR_BLOCK1_SIZE #define CONFIG_SYS_FSL_CCSR_GUR_LE #define CONFIG_SYS_FSL_CCSR_SCFG_LE diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c b/board/freescale/ls1012afrdm/ls1012afrdm.c index 789cae2..1f3adc1 100644 --- a/board/freescale/ls1012afrdm/ls1012afrdm.c +++ b/board/freescale/ls1012afrdm/ls1012afrdm.c @@ -91,32 +91,3 @@ int ft_board_setup(void *blob, bd_t *bd) return 0; } - -void dram_init_banksize(void) -{ - /* - * gd->arch.secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - 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[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } -} diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c index 4281790..fbda504 100644 --- a/board/freescale/ls1012aqds/ls1012aqds.c +++ b/board/freescale/ls1012aqds/ls1012aqds.c @@ -166,32 +166,3 @@ int ft_board_setup(void *blob, bd_t *bd) return 0; } #endif - -void dram_init_banksize(void) -{ - /* - * gd->arch.secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - 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[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } -} diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c index e3a8a76..2a85a1f 100644 --- a/board/freescale/ls1012ardb/ls1012ardb.c +++ b/board/freescale/ls1012ardb/ls1012ardb.c @@ -165,32 +165,3 @@ int ft_board_setup(void *blob, bd_t *bd) return 0; } - -void dram_init_banksize(void) -{ - /* - * gd->secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - 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[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } -} diff --git a/board/freescale/ls1043aqds/ddr.c b/board/freescale/ls1043aqds/ddr.c index 7882a9a..c740062 100644 --- a/board/freescale/ls1043aqds/ddr.c +++ b/board/freescale/ls1043aqds/ddr.c @@ -127,32 +127,3 @@ phys_size_t initdram(int board_type) return dram_size; } - -void dram_init_banksize(void) -{ - /* - * gd->arch.secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - 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[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } -} diff --git a/board/freescale/ls1043ardb/ddr.c b/board/freescale/ls1043ardb/ddr.c index 849f1d1..f90b85d 100644 --- a/board/freescale/ls1043ardb/ddr.c +++ b/board/freescale/ls1043ardb/ddr.c @@ -188,32 +188,3 @@ phys_size_t initdram(int board_type) return dram_size; } - -void dram_init_banksize(void) -{ - /* - * gd->arch.secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - 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[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } -} diff --git a/board/freescale/ls1046aqds/ddr.c b/board/freescale/ls1046aqds/ddr.c index 4ea8b23..dc4d689 100644 --- a/board/freescale/ls1046aqds/ddr.c +++ b/board/freescale/ls1046aqds/ddr.c @@ -112,32 +112,3 @@ phys_size_t initdram(int board_type) return dram_size; } - -void dram_init_banksize(void) -{ - /* - * gd->arch.secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - 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[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } -} diff --git a/board/freescale/ls1046ardb/ddr.c b/board/freescale/ls1046ardb/ddr.c index dd3b5d0..efe2ba6 100644 --- a/board/freescale/ls1046ardb/ddr.c +++ b/board/freescale/ls1046ardb/ddr.c @@ -112,32 +112,3 @@ phys_size_t initdram(int board_type) return dram_size; } - -void dram_init_banksize(void) -{ - /* - * gd->arch.secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - 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[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } -} diff --git a/board/freescale/ls2080a/ddr.c b/board/freescale/ls2080a/ddr.c index e6130ec..5ed9e14 100644 --- a/board/freescale/ls2080a/ddr.c +++ b/board/freescale/ls2080a/ddr.c @@ -169,58 +169,3 @@ phys_size_t initdram(int board_type) return dram_size; } - -void dram_init_banksize(void) -{ -#ifdef CONFIG_SYS_DP_DDR_BASE_PHY - phys_size_t dp_ddr_size; -#endif - - /* - * gd->arch.secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; - if (gd->ram_size > CONFIG_SYS_LS2_DDR_BLOCK1_SIZE) { - gd->bd->bi_dram[0].size = CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; - gd->bd->bi_dram[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } - -#ifdef CONFIG_SYS_DP_DDR_BASE_PHY - if (soc_has_dp_ddr()) { - /* initialize DP-DDR here */ - puts("DP-DDR: "); - /* - * DDR controller use 0 as the base address for binding. - * It is mapped to CONFIG_SYS_DP_DDR_BASE for core to access. - */ - dp_ddr_size = fsl_other_ddr_sdram(CONFIG_SYS_DP_DDR_BASE_PHY, - CONFIG_DP_DDR_CTRL, - CONFIG_DP_DDR_NUM_CTRLS, - CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR, - NULL, NULL, NULL); - if (dp_ddr_size) { - gd->bd->bi_dram[2].start = CONFIG_SYS_DP_DDR_BASE; - gd->bd->bi_dram[2].size = dp_ddr_size; - } else { - puts("Not detected"); - } - } -#endif -} diff --git a/board/freescale/ls2080a/ls2080a.c b/board/freescale/ls2080a/ls2080a.c index 4f9b9c8..21ea70b 100644 --- a/board/freescale/ls2080a/ls2080a.c +++ b/board/freescale/ls2080a/ls2080a.c @@ -123,6 +123,16 @@ int ft_board_setup(void *blob, bd_t *bd) base[1] = gd->bd->bi_dram[1].start; size[1] = gd->bd->bi_dram[1].size; +#ifdef CONFIG_RESV_RAM + /* reduce size if reserved memory is within this bank */ + if (gd->arch.resv_ram >= base[0] && + gd->arch.resv_ram < base[0] + size[0]) + size[0] = gd->arch.resv_ram - base[0]; + else if (gd->arch.resv_ram >= base[1] && + gd->arch.resv_ram < base[1] + size[1]) + size[1] = gd->arch.resv_ram - base[1]; +#endif + fdt_fixup_memory_banks(blob, base, size, 2); #ifdef CONFIG_FSL_MC_ENET diff --git a/board/freescale/ls2080aqds/ddr.c b/board/freescale/ls2080aqds/ddr.c index 9c6f477..0408c0f 100644 --- a/board/freescale/ls2080aqds/ddr.c +++ b/board/freescale/ls2080aqds/ddr.c @@ -169,58 +169,3 @@ phys_size_t initdram(int board_type) return dram_size; } - -void dram_init_banksize(void) -{ -#ifdef CONFIG_SYS_DP_DDR_BASE_PHY - phys_size_t dp_ddr_size; -#endif - - /* - * gd->arch.secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; - if (gd->ram_size > CONFIG_SYS_LS2_DDR_BLOCK1_SIZE) { - gd->bd->bi_dram[0].size = CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; - gd->bd->bi_dram[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } - -#ifdef CONFIG_SYS_DP_DDR_BASE_PHY - if (soc_has_dp_ddr()) { - /* initialize DP-DDR here */ - puts("DP-DDR: "); - /* - * DDR controller use 0 as the base address for binding. - * It is mapped to CONFIG_SYS_DP_DDR_BASE for core to access. - */ - dp_ddr_size = fsl_other_ddr_sdram(CONFIG_SYS_DP_DDR_BASE_PHY, - CONFIG_DP_DDR_CTRL, - CONFIG_DP_DDR_NUM_CTRLS, - CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR, - NULL, NULL, NULL); - if (dp_ddr_size) { - gd->bd->bi_dram[2].start = CONFIG_SYS_DP_DDR_BASE; - gd->bd->bi_dram[2].size = dp_ddr_size; - } else { - puts("Not detected"); - } - } -#endif -} diff --git a/board/freescale/ls2080aqds/ls2080aqds.c b/board/freescale/ls2080aqds/ls2080aqds.c index 73a61fd..ec53992 100644 --- a/board/freescale/ls2080aqds/ls2080aqds.c +++ b/board/freescale/ls2080aqds/ls2080aqds.c @@ -313,6 +313,16 @@ int ft_board_setup(void *blob, bd_t *bd) base[1] = gd->bd->bi_dram[1].start; size[1] = gd->bd->bi_dram[1].size; +#ifdef CONFIG_RESV_RAM + /* reduce size if reserved memory is within this bank */ + if (gd->arch.resv_ram >= base[0] && + gd->arch.resv_ram < base[0] + size[0]) + size[0] = gd->arch.resv_ram - base[0]; + else if (gd->arch.resv_ram >= base[1] && + gd->arch.resv_ram < base[1] + size[1]) + size[1] = gd->arch.resv_ram - base[1]; +#endif + fdt_fixup_memory_banks(blob, base, size, 2); fsl_fdt_fixup_dr_usb(blob, bd); diff --git a/board/freescale/ls2080ardb/ddr.c b/board/freescale/ls2080ardb/ddr.c index 959dfeb..2851d5b 100644 --- a/board/freescale/ls2080ardb/ddr.c +++ b/board/freescale/ls2080ardb/ddr.c @@ -172,58 +172,3 @@ phys_size_t initdram(int board_type) return dram_size; } - -void dram_init_banksize(void) -{ -#ifdef CONFIG_SYS_DP_DDR_BASE_PHY - phys_size_t dp_ddr_size; -#endif - - /* - * gd->arch.secure_ram tracks the location of secure memory. - * It was set as if the memory starts from 0. - * The address needs to add the offset of its bank. - */ - gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; - if (gd->ram_size > CONFIG_SYS_LS2_DDR_BLOCK1_SIZE) { - gd->bd->bi_dram[0].size = CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; - gd->bd->bi_dram[1].start = CONFIG_SYS_DDR_BLOCK2_BASE; - gd->bd->bi_dram[1].size = gd->ram_size - - CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[1].start + - gd->arch.secure_ram - - CONFIG_SYS_LS2_DDR_BLOCK1_SIZE; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } else { - gd->bd->bi_dram[0].size = gd->ram_size; -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - gd->arch.secure_ram = gd->bd->bi_dram[0].start + - gd->arch.secure_ram; - gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED; -#endif - } - -#ifdef CONFIG_SYS_DP_DDR_BASE_PHY - if (soc_has_dp_ddr()) { - /* initialize DP-DDR here */ - puts("DP-DDR: "); - /* - * DDR controller use 0 as the base address for binding. - * It is mapped to CONFIG_SYS_DP_DDR_BASE for core to access. - */ - dp_ddr_size = fsl_other_ddr_sdram(CONFIG_SYS_DP_DDR_BASE_PHY, - CONFIG_DP_DDR_CTRL, - CONFIG_DP_DDR_NUM_CTRLS, - CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR, - NULL, NULL, NULL); - if (dp_ddr_size) { - gd->bd->bi_dram[2].start = CONFIG_SYS_DP_DDR_BASE; - gd->bd->bi_dram[2].size = dp_ddr_size; - } else { - puts("Not detected"); - } - } -#endif -} diff --git a/board/freescale/ls2080ardb/ls2080ardb.c b/board/freescale/ls2080ardb/ls2080ardb.c index 02954ef..7a4c6a3 100644 --- a/board/freescale/ls2080ardb/ls2080ardb.c +++ b/board/freescale/ls2080ardb/ls2080ardb.c @@ -202,14 +202,6 @@ int misc_init_r(void) if (adjust_vdd(0)) printf("Warning: Adjusting core voltage failed.\n"); -#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_SPL_BUILD) - if (soc_has_dp_ddr() && gd->bd->bi_dram[2].size) { - efi_add_memory_map(gd->bd->bi_dram[2].start, - gd->bd->bi_dram[2].size >> EFI_PAGE_SHIFT, - EFI_RESERVED_MEMORY_TYPE, false); - } -#endif - return 0; } @@ -286,6 +278,16 @@ int ft_board_setup(void *blob, bd_t *bd) base[1] = gd->bd->bi_dram[1].start; size[1] = gd->bd->bi_dram[1].size; +#ifdef CONFIG_RESV_RAM + /* reduce size if reserved memory is within this bank */ + if (gd->arch.resv_ram >= base[0] && + gd->arch.resv_ram < base[0] + size[0]) + size[0] = gd->arch.resv_ram - base[0]; + else if (gd->arch.resv_ram >= base[1] && + gd->arch.resv_ram < base[1] + size[1]) + size[1] = gd->arch.resv_ram - base[1]; +#endif + fdt_fixup_memory_banks(blob, base, size, 2); fsl_fdt_fixup_dr_usb(blob, bd); diff --git a/common/board_f.c b/common/board_f.c index ae6cd85..7d1ede0 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -325,15 +325,6 @@ __weak ulong board_get_usable_ram_top(ulong total_size) return gd->ram_top; } -__weak phys_size_t board_reserve_ram_top(phys_size_t ram_size) -{ -#ifdef CONFIG_SYS_MEM_TOP_HIDE - return ram_size - CONFIG_SYS_MEM_TOP_HIDE; -#else - return ram_size; -#endif -} - static int setup_dest_addr(void) { debug("Monitor len: %08lX\n", gd->mon_len); @@ -341,26 +332,19 @@ static int setup_dest_addr(void) * Ram is setup, size stored in gd !! */ debug("Ram size: %08lX\n", (ulong)gd->ram_size); -#ifdef CONFIG_SYS_MEM_RESERVE_SECURE - /* Reserve memory for secure MMU tables, and/or security monitor */ - gd->ram_size -= CONFIG_SYS_MEM_RESERVE_SECURE; - /* - * Record secure memory location. Need recalcuate if memory splits - * into banks, or the ram base is not zero. - */ - gd->arch.secure_ram = gd->ram_size; -#endif +#if defined(CONFIG_SYS_MEM_TOP_HIDE) /* * Subtract specified amount of memory to hide so that it won't * get "touched" at all by U-Boot. By fixing up gd->ram_size * the Linux kernel should now get passed the now "corrected" - * memory size and won't touch it either. This has been used - * by arch/powerpc exclusively. Now ARMv8 takes advantage of - * thie mechanism. If memory is split into banks, addresses - * need to be calculated. + * memory size and won't touch it either. This should work + * for arch/ppc and arch/powerpc. Only Linux board ports in + * arch/powerpc with bootwrapper support, that recalculate the + * memory size from the SDRAM controller setup will have to + * get fixed. */ - gd->ram_size = board_reserve_ram_top(gd->ram_size); - + gd->ram_size -= CONFIG_SYS_MEM_TOP_HIDE; +#endif #ifdef CONFIG_SYS_SDRAM_BASE gd->ram_top = CONFIG_SYS_SDRAM_BASE; #endif diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index 079082a..231a6d5 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -714,21 +714,7 @@ int get_dpl_apply_status(void) */ u64 mc_get_dram_addr(void) { - u64 mc_ram_addr; - - /* - * The MC private DRAM block was already carved at the end of DRAM - * by board_init_f() using CONFIG_SYS_MEM_TOP_HIDE: - */ - if (gd->bd->bi_dram[1].start) { - mc_ram_addr = - gd->bd->bi_dram[1].start + gd->bd->bi_dram[1].size; - } else { - mc_ram_addr = - gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size; - } - - return mc_ram_addr; + return gd->arch.resv_ram; } /** |