diff options
| -rw-r--r-- | board/freescale/qemu-ppce500/qemu-ppce500.c | 111 | ||||
| -rw-r--r-- | configs/qemu-ppce500_defconfig | 4 | ||||
| -rw-r--r-- | include/configs/qemu-ppce500.h | 13 |
3 files changed, 24 insertions, 104 deletions
diff --git a/board/freescale/qemu-ppce500/qemu-ppce500.c b/board/freescale/qemu-ppce500/qemu-ppce500.c index db13582..659f794 100644 --- a/board/freescale/qemu-ppce500/qemu-ppce500.c +++ b/board/freescale/qemu-ppce500/qemu-ppce500.c @@ -6,6 +6,7 @@ #include <common.h> #include <command.h> #include <cpu_func.h> +#include <dm.h> #include <env.h> #include <init.h> #include <log.h> @@ -79,27 +80,9 @@ int checkboard(void) return 0; } -static int pci_map_region(void *fdt, int pci_node, int range_id, - phys_addr_t *pbaddr, phys_size_t *ppaddr, - pci_addr_t *pvaddr, pci_size_t *psize, - ulong *pmap_addr) +static int pci_map_region(phys_addr_t paddr, phys_size_t size, ulong *pmap_addr) { - uint64_t baddr; - uint64_t paddr; - uint64_t size; ulong map_addr; - int r; - - r = fdt_read_range(fdt, pci_node, range_id, &baddr, &paddr, &size); - if (r) - return r; - - if (pbaddr) - *pbaddr = baddr; - if (ppaddr) - *ppaddr = paddr; - if (psize) - *psize = size; if (!pmap_addr) return 0; @@ -117,82 +100,37 @@ static int pci_map_region(void *fdt, int pci_node, int range_id, assert(!tlb_map_range(map_addr, paddr, size, TLB_MAP_IO)); *pmap_addr = map_addr + size; - if (pvaddr) - *pvaddr = map_addr; - return 0; } -void pci_init_board(void) +int misc_init_r(void) { - struct pci_controller *pci_hoses; - void *fdt = get_fdt_virt(); - int pci_node = -1; - int pci_num = 0; - int pci_count = 0; + struct udevice *dev; + struct pci_region *io; + struct pci_region *mem; + struct pci_region *pre; ulong map_addr; + int ret; - puts("\n"); + /* Ensure PCI is probed */ + uclass_first_device(UCLASS_PCI, &dev); + + pci_get_regions(dev, &io, &mem, &pre); /* Start MMIO and PIO range maps above RAM */ map_addr = CONFIG_SYS_PCI_MAP_START; - /* Count and allocate PCI buses */ - pci_node = fdt_node_offset_by_prop_value(fdt, pci_node, - "device_type", "pci", 4); - while (pci_node != -FDT_ERR_NOTFOUND) { - pci_node = fdt_node_offset_by_prop_value(fdt, pci_node, - "device_type", "pci", 4); - pci_count++; - } - - if (pci_count) { - pci_hoses = malloc(sizeof(struct pci_controller) * pci_count); - } else { - printf("PCI: disabled\n\n"); - return; - } + /* Map MMIO range */ + ret = pci_map_region(mem->phys_start, mem->size, &map_addr); + if (ret) + return ret; - /* Spawn PCI buses based on device tree */ - pci_node = fdt_node_offset_by_prop_value(fdt, pci_node, - "device_type", "pci", 4); - while (pci_node != -FDT_ERR_NOTFOUND) { - struct fsl_pci_info pci_info = { }; - const fdt32_t *reg; - int r; - - reg = fdt_getprop(fdt, pci_node, "reg", NULL); - pci_info.regs = fdt_translate_address(fdt, pci_node, reg); - - /* Map MMIO range */ - r = pci_map_region(fdt, pci_node, 0, &pci_info.mem_bus, - &pci_info.mem_phys, NULL, - &pci_info.mem_size, &map_addr); - if (r) - break; - - /* Map PIO range */ - r = pci_map_region(fdt, pci_node, 1, &pci_info.io_bus, - &pci_info.io_phys, NULL, - &pci_info.io_size, &map_addr); - if (r) - break; - - /* Instantiate */ - pci_info.pci_num = pci_num + 1; - - fsl_setup_hose(&pci_hoses[pci_num], pci_info.regs); - printf("PCI: base address %lx\n", pci_info.regs); - - fsl_pci_init_port(&pci_info, &pci_hoses[pci_num], pci_num); - - /* Jump to next PCI node */ - pci_node = fdt_node_offset_by_prop_value(fdt, pci_node, - "device_type", "pci", 4); - pci_num++; - } + /* Map PIO range */ + ret = pci_map_region(io->phys_start, io->size, &map_addr); + if (ret) + return ret; - puts("\n"); + return 0; } int last_stage_init(void) @@ -235,16 +173,9 @@ static uint64_t get_linear_ram_size(void) panic("Couldn't determine RAM size"); } -int board_eth_init(struct bd_info *bis) -{ - return pci_eth_init(bis); -} - #if defined(CONFIG_OF_BOARD_SETUP) int ft_board_setup(void *blob, struct bd_info *bd) { - FT_FSL_PCI_SETUP; - return 0; } #endif diff --git a/configs/qemu-ppce500_defconfig b/configs/qemu-ppce500_defconfig index c528a68..4a4b369 100644 --- a/configs/qemu-ppce500_defconfig +++ b/configs/qemu-ppce500_defconfig @@ -11,7 +11,6 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y CONFIG_BOOTDELAY=1 # CONFIG_DISPLAY_BOARDINFO is not set CONFIG_LAST_STAGE_INIT=y -# CONFIG_MISC_INIT_R is not set CONFIG_HUSH_PARSER=y CONFIG_CMD_REGINFO=y CONFIG_CMD_BOOTZ=y @@ -29,7 +28,10 @@ CONFIG_ENV_OVERWRITE=y CONFIG_SYS_RELOC_GD_ENV_ADDR=y CONFIG_DM=y # CONFIG_MMC is not set +CONFIG_DM_ETH=y CONFIG_E1000=y +CONFIG_DM_PCI=y +CONFIG_PCI_MPC85XX=y CONFIG_DM_SERIAL=y CONFIG_SYS_NS16550=y CONFIG_ADDR_MAP=y diff --git a/include/configs/qemu-ppce500.h b/include/configs/qemu-ppce500.h index feac6ef..b1ee810 100644 --- a/include/configs/qemu-ppce500.h +++ b/include/configs/qemu-ppce500.h @@ -13,8 +13,6 @@ #define CONFIG_SYS_RAMBOOT -#define CONFIG_PCI1 1 /* PCI controller 1 */ -#define CONFIG_FSL_PCI_INIT /* Use common FSL init code */ #define CONFIG_SYS_PCI_64BIT /* enable 64-bit PCI resources */ #define CONFIG_ENABLE_36BIT_PHYS @@ -73,17 +71,6 @@ extern unsigned long long get_phys_ccsrbar_addr_early(void); #define CONFIG_SYS_MONITOR_LEN (512 * 1024) #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) -/* - * General PCI - * Memory space is mapped 1-1, but I/O space must start from 0. - */ - -#ifdef CONFIG_PCI -#define CONFIG_PCI_INDIRECT_BRIDGE - -#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ -#endif /* CONFIG_PCI */ - #define CONFIG_LBA48 /* |