diff options
author | Tom Rini <trini@konsulko.com> | 2019-02-05 08:37:21 -0500 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2019-02-05 12:29:59 -0500 |
commit | bdac5e18a80427e1f44413dce78aefece956ffc2 (patch) | |
tree | 769c69845b4e6643209b60d3959db2616159d4af /drivers/pci | |
parent | c0bf3968d7fffa135305ba58644773d32f51090a (diff) | |
parent | f18220919079eeb8e79f4791e152f1db073574a8 (diff) |
Merge git://git.denx.de/u-boot-marvell
- Move Armada XP / 38x PCIe driver to DM_PCI from me
- Move Armada XP / 38x LCD driver to DM_VIDEO from me
- Add uDPU board (Armada-3720) from Vladimir
[trini: Fix warning in pci-uclass.c by removing ret from
pci_uclass_child_post_bind as it no longer calls functions with
a return code to catch.]
Signed-off-by: Tom Rini <trini@konsulko.com>II
Diffstat (limited to 'drivers/pci')
-rw-r--r-- | drivers/pci/Kconfig | 9 | ||||
-rw-r--r-- | drivers/pci/pci-uclass.c | 27 | ||||
-rw-r--r-- | drivers/pci/pci_mvebu.c | 470 |
3 files changed, 299 insertions, 207 deletions
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig index f59803dbd6..1521885bde 100644 --- a/drivers/pci/Kconfig +++ b/drivers/pci/Kconfig @@ -112,4 +112,13 @@ config PCIE_INTEL_FPGA Say Y here if you want to enable PCIe controller support on Intel FPGA, example Stratix 10. +config PCI_MVEBU + bool "Enable Armada XP/38x PCIe driver" + depends on ARCH_MVEBU + select DM_PCI + select MISC + help + Say Y here if you want to enable PCIe controller support on + Armada XP/38x SoCs. + endif diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c index 2cf55cb743..824fa11907 100644 --- a/drivers/pci/pci-uclass.c +++ b/drivers/pci/pci-uclass.c @@ -1007,12 +1007,26 @@ static int pci_uclass_post_probe(struct udevice *bus) return 0; } -static int pci_uclass_child_post_bind(struct udevice *dev) +int pci_get_devfn(struct udevice *dev) { - struct pci_child_platdata *pplat; struct fdt_pci_addr addr; int ret; + /* Extract the devfn from fdt_pci_addr */ + ret = ofnode_read_pci_addr(dev_ofnode(dev), FDT_PCI_SPACE_CONFIG, + "reg", &addr); + if (ret) { + if (ret != -ENOENT) + return -EINVAL; + } + + return addr.phys_hi & 0xff00; +} + +static int pci_uclass_child_post_bind(struct udevice *dev) +{ + struct pci_child_platdata *pplat; + if (!dev_of_valid(dev)) return 0; @@ -1022,14 +1036,7 @@ static int pci_uclass_child_post_bind(struct udevice *dev) ofnode_read_pci_vendev(dev_ofnode(dev), &pplat->vendor, &pplat->device); /* Extract the devfn from fdt_pci_addr */ - ret = ofnode_read_pci_addr(dev_ofnode(dev), FDT_PCI_SPACE_CONFIG, "reg", - &addr); - if (ret) { - if (ret != -ENOENT) - return -EINVAL; - } else { - pplat->devfn = addr.phys_hi & 0xff00; - } + pplat->devfn = pci_get_devfn(dev); return 0; } diff --git a/drivers/pci/pci_mvebu.c b/drivers/pci/pci_mvebu.c index affe9f98ad..6026fa67f9 100644 --- a/drivers/pci/pci_mvebu.c +++ b/drivers/pci/pci_mvebu.c @@ -10,11 +10,16 @@ */ #include <common.h> +#include <dm.h> +#include <dm/device-internal.h> +#include <dm/lists.h> +#include <dm/of_access.h> #include <pci.h> -#include <linux/errno.h> #include <asm/io.h> #include <asm/arch/cpu.h> #include <asm/arch/soc.h> +#include <linux/errno.h> +#include <linux/ioport.h> #include <linux/mbus.h> DECLARE_GLOBAL_DATA_PTR; @@ -59,26 +64,22 @@ DECLARE_GLOBAL_DATA_PTR; #define PCIE_DEBUG_CTRL 0x1a60 #define PCIE_DEBUG_SOFT_RESET BIT(20) -struct resource { - u32 start; - u32 end; -}; - struct mvebu_pcie { struct pci_controller hose; - char *name; void __iomem *base; void __iomem *membase; struct resource mem; void __iomem *iobase; u32 port; u32 lane; + int devfn; u32 lane_mask; pci_dev_t dev; + char name[16]; + unsigned int mem_target; + unsigned int mem_attr; }; -#define to_pcie(_hc) container_of(_hc, struct mvebu_pcie, pci) - /* * MVEBU PCIe controller needs MEMORY and I/O BARs to be mapped * into SoCs address space. Each controller will map 128M of MEM @@ -87,82 +88,6 @@ struct mvebu_pcie { static void __iomem *mvebu_pcie_membase = (void __iomem *)MBUS_PCI_MEM_BASE; #define PCIE_MEM_SIZE (128 << 20) -#if defined(CONFIG_ARMADA_38X) -#define PCIE_BASE(if) \ - ((if) == 0 ? \ - MVEBU_REG_PCIE0_BASE : \ - (MVEBU_REG_PCIE_BASE + 0x4000 * (if - 1))) - -/* - * On A38x MV6820 these PEX ports are supported: - * 0 - Port 0.0 - * 1 - Port 1.0 - * 2 - Port 2.0 - * 3 - Port 3.0 - */ -#define MAX_PEX 4 -static struct mvebu_pcie pcie_bus[MAX_PEX]; - -static void mvebu_get_port_lane(struct mvebu_pcie *pcie, int pex_idx, - int *mem_target, int *mem_attr) -{ - u8 port[] = { 0, 1, 2, 3 }; - u8 lane[] = { 0, 0, 0, 0 }; - u8 target[] = { 8, 4, 4, 4 }; - u8 attr[] = { 0xe8, 0xe8, 0xd8, 0xb8 }; - - pcie->port = port[pex_idx]; - pcie->lane = lane[pex_idx]; - *mem_target = target[pex_idx]; - *mem_attr = attr[pex_idx]; -} -#else -#define PCIE_BASE(if) \ - ((if) < 8 ? \ - (MVEBU_REG_PCIE_BASE + ((if) / 4) * 0x40000 + ((if) % 4) * 0x4000) : \ - (MVEBU_REG_PCIE_BASE + 0x2000 + ((if) % 8) * 0x40000)) - -/* - * On AXP MV78460 these PEX ports are supported: - * 0 - Port 0.0 - * 1 - Port 0.1 - * 2 - Port 0.2 - * 3 - Port 0.3 - * 4 - Port 1.0 - * 5 - Port 1.1 - * 6 - Port 1.2 - * 7 - Port 1.3 - * 8 - Port 2.0 - * 9 - Port 3.0 - */ -#define MAX_PEX 10 -static struct mvebu_pcie pcie_bus[MAX_PEX]; - -static void mvebu_get_port_lane(struct mvebu_pcie *pcie, int pex_idx, - int *mem_target, int *mem_attr) -{ - u8 port[] = { 0, 0, 0, 0, 1, 1, 1, 1, 2, 3 }; - u8 lane[] = { 0, 1, 2, 3, 0, 1, 2, 3, 0, 0 }; - u8 target[] = { 4, 4, 4, 4, 8, 8, 8, 8, 4, 8 }; - u8 attr[] = { 0xe8, 0xd8, 0xb8, 0x78, - 0xe8, 0xd8, 0xb8, 0x78, - 0xf8, 0xf8 }; - - pcie->port = port[pex_idx]; - pcie->lane = lane[pex_idx]; - *mem_target = target[pex_idx]; - *mem_attr = attr[pex_idx]; -} -#endif - -static int mvebu_pex_unit_is_x4(int pex_idx) -{ - int pex_unit = pex_idx < 9 ? pex_idx >> 2 : 3; - u32 mask = (0x0f << (pex_unit * 8)); - - return (readl(COMPHY_REFCLK_ALIGNMENT) & mask) == mask; -} - static inline bool mvebu_pcie_link_up(struct mvebu_pcie *pcie) { u32 val; @@ -211,67 +136,83 @@ static inline struct mvebu_pcie *hose_to_pcie(struct pci_controller *hose) return container_of(hose, struct mvebu_pcie, hose); } -static int mvebu_pcie_read_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32 *val) +static int mvebu_pcie_read_config(struct udevice *bus, pci_dev_t bdf, + uint offset, ulong *valuep, + enum pci_size_t size) { - struct mvebu_pcie *pcie = hose_to_pcie(hose); + struct mvebu_pcie *pcie = dev_get_platdata(bus); int local_bus = PCI_BUS(pcie->dev); int local_dev = PCI_DEV(pcie->dev); u32 reg; + u32 data; + + debug("PCIE CFG read: (b,d,f)=(%2d,%2d,%2d) ", + PCI_BUS(bdf), PCI_DEV(bdf), PCI_FUNC(bdf)); /* Only allow one other device besides the local one on the local bus */ - if (PCI_BUS(dev) == local_bus && PCI_DEV(dev) != local_dev) { - if (local_dev == 0 && PCI_DEV(dev) != 1) { + if (PCI_BUS(bdf) == local_bus && PCI_DEV(bdf) != local_dev) { + if (local_dev == 0 && PCI_DEV(bdf) != 1) { + debug("- out of range\n"); /* * If local dev is 0, the first other dev can * only be 1 */ - *val = 0xffffffff; - return 1; - } else if (local_dev != 0 && PCI_DEV(dev) != 0) { + *valuep = pci_get_ff(size); + return 0; + } else if (local_dev != 0 && PCI_DEV(bdf) != 0) { + debug("- out of range\n"); /* * If local dev is not 0, the first other dev can * only be 0 */ - *val = 0xffffffff; - return 1; + *valuep = pci_get_ff(size); + return 0; } } /* write address */ - reg = PCIE_CONF_ADDR(dev, offset); + reg = PCIE_CONF_ADDR(bdf, offset); writel(reg, pcie->base + PCIE_CONF_ADDR_OFF); - *val = readl(pcie->base + PCIE_CONF_DATA_OFF); + data = readl(pcie->base + PCIE_CONF_DATA_OFF); + debug("(addr,val)=(0x%04x, 0x%08x)\n", offset, data); + *valuep = pci_conv_32_to_size(data, offset, size); return 0; } -static int mvebu_pcie_write_config_dword(struct pci_controller *hose, - pci_dev_t dev, int offset, u32 val) +static int mvebu_pcie_write_config(struct udevice *bus, pci_dev_t bdf, + uint offset, ulong value, + enum pci_size_t size) { - struct mvebu_pcie *pcie = hose_to_pcie(hose); + struct mvebu_pcie *pcie = dev_get_platdata(bus); int local_bus = PCI_BUS(pcie->dev); int local_dev = PCI_DEV(pcie->dev); + u32 data; + + debug("PCIE CFG write: (b,d,f)=(%2d,%2d,%2d) ", + PCI_BUS(bdf), PCI_DEV(bdf), PCI_FUNC(bdf)); + debug("(addr,val)=(0x%04x, 0x%08lx)\n", offset, value); /* Only allow one other device besides the local one on the local bus */ - if (PCI_BUS(dev) == local_bus && PCI_DEV(dev) != local_dev) { - if (local_dev == 0 && PCI_DEV(dev) != 1) { + if (PCI_BUS(bdf) == local_bus && PCI_DEV(bdf) != local_dev) { + if (local_dev == 0 && PCI_DEV(bdf) != 1) { /* * If local dev is 0, the first other dev can * only be 1 */ - return 1; - } else if (local_dev != 0 && PCI_DEV(dev) != 0) { + return 0; + } else if (local_dev != 0 && PCI_DEV(bdf) != 0) { /* * If local dev is not 0, the first other dev can * only be 0 */ - return 1; + return 0; } } - writel(PCIE_CONF_ADDR(dev, offset), pcie->base + PCIE_CONF_ADDR_OFF); - writel(val, pcie->base + PCIE_CONF_DATA_OFF); + writel(PCIE_CONF_ADDR(bdf, offset), pcie->base + PCIE_CONF_ADDR_OFF); + data = pci_conv_size_to_32(0, value, offset, size); + writel(data, pcie->base + PCIE_CONF_DATA_OFF); return 0; } @@ -331,107 +272,242 @@ static void mvebu_pcie_setup_wins(struct mvebu_pcie *pcie) pcie->base + PCIE_BAR_CTRL_OFF(1)); } -void pci_init_board(void) +static int mvebu_pcie_probe(struct udevice *dev) { - int mem_target, mem_attr, i; - int bus = 0; + struct mvebu_pcie *pcie = dev_get_platdata(dev); + struct udevice *ctlr = pci_get_controller(dev); + struct pci_controller *hose = dev_get_uclass_priv(ctlr); + static int bus; u32 reg; - u32 soc_ctrl = readl(MVEBU_SYSTEM_REG_BASE + 0x4); - /* Check SoC Control Power State */ - debug("%s: SoC Control %08x, 0en %01lx, 1en %01lx, 2en %01lx\n", - __func__, soc_ctrl, SELECT(soc_ctrl, 0), SELECT(soc_ctrl, 1), - SELECT(soc_ctrl, 2)); + debug("%s: PCIe %d.%d - up, base %08x\n", __func__, + pcie->port, pcie->lane, (u32)pcie->base); + + /* Read Id info and local bus/dev */ + debug("direct conf read %08x, local bus %d, local dev %d\n", + readl(pcie->base), mvebu_pcie_get_local_bus_nr(pcie), + mvebu_pcie_get_local_dev_nr(pcie)); + + mvebu_pcie_set_local_bus_nr(pcie, bus); + mvebu_pcie_set_local_dev_nr(pcie, 0); + pcie->dev = PCI_BDF(bus, 0, 0); + + pcie->mem.start = (u32)mvebu_pcie_membase; + pcie->mem.end = pcie->mem.start + PCIE_MEM_SIZE - 1; + mvebu_pcie_membase += PCIE_MEM_SIZE; + + if (mvebu_mbus_add_window_by_id(pcie->mem_target, pcie->mem_attr, + (phys_addr_t)pcie->mem.start, + PCIE_MEM_SIZE)) { + printf("PCIe unable to add mbus window for mem at %08x+%08x\n", + (u32)pcie->mem.start, PCIE_MEM_SIZE); + } + + /* Setup windows and configure host bridge */ + mvebu_pcie_setup_wins(pcie); + + /* Master + slave enable. */ + reg = readl(pcie->base + PCIE_CMD_OFF); + reg |= PCI_COMMAND_MEMORY; + reg |= PCI_COMMAND_MASTER; + reg |= BIT(10); /* disable interrupts */ + writel(reg, pcie->base + PCIE_CMD_OFF); + + /* Set BAR0 to internal registers */ + writel(SOC_REGS_PHY_BASE, pcie->base + PCIE_BAR_LO_OFF(0)); + writel(0, pcie->base + PCIE_BAR_HI_OFF(0)); - for (i = 0; i < MAX_PEX; i++) { - struct mvebu_pcie *pcie = &pcie_bus[i]; - struct pci_controller *hose = &pcie->hose; + /* PCI memory space */ + pci_set_region(hose->regions + 0, pcie->mem.start, + pcie->mem.start, PCIE_MEM_SIZE, PCI_REGION_MEM); + pci_set_region(hose->regions + 1, + 0, 0, + gd->ram_size, + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); + hose->region_count = 2; - /* Get port number, lane number and memory target / attr */ - mvebu_get_port_lane(pcie, i, &mem_target, &mem_attr); + bus++; - /* Don't read at all from pci registers if port power is down */ - if (SELECT(soc_ctrl, pcie->port) == 0) { - if (pcie->lane == 0) - debug("%s: skipping port %d\n", __func__, pcie->port); + return 0; +} + +static int mvebu_pcie_port_parse_dt(ofnode node, struct mvebu_pcie *pcie) +{ + const u32 *addr; + int len; + + addr = ofnode_get_property(node, "assigned-addresses", &len); + if (!addr) { + pr_err("property \"assigned-addresses\" not found"); + return -FDT_ERR_NOTFOUND; + } + + pcie->base = (void *)(fdt32_to_cpu(addr[2]) + SOC_REGS_PHY_BASE); + + return 0; +} + +#define DT_FLAGS_TO_TYPE(flags) (((flags) >> 24) & 0x03) +#define DT_TYPE_IO 0x1 +#define DT_TYPE_MEM32 0x2 +#define DT_CPUADDR_TO_TARGET(cpuaddr) (((cpuaddr) >> 56) & 0xFF) +#define DT_CPUADDR_TO_ATTR(cpuaddr) (((cpuaddr) >> 48) & 0xFF) + +static int mvebu_get_tgt_attr(ofnode node, int devfn, + unsigned long type, + unsigned int *tgt, + unsigned int *attr) +{ + const int na = 3, ns = 2; + const __be32 *range; + int rlen, nranges, rangesz, pna, i; + + *tgt = -1; + *attr = -1; + + range = ofnode_get_property(node, "ranges", &rlen); + if (!range) + return -EINVAL; + + pna = 2; /* hardcoded for now because of lack of of_n_addr_cells() */ + rangesz = pna + na + ns; + nranges = rlen / sizeof(__be32) / rangesz; + + for (i = 0; i < nranges; i++, range += rangesz) { + u32 flags = of_read_number(range, 1); + u32 slot = of_read_number(range + 1, 1); + u64 cpuaddr = of_read_number(range + na, pna); + unsigned long rtype; + + if (DT_FLAGS_TO_TYPE(flags) == DT_TYPE_IO) + rtype = IORESOURCE_IO; + else if (DT_FLAGS_TO_TYPE(flags) == DT_TYPE_MEM32) + rtype = IORESOURCE_MEM; + else continue; + + /* + * The Linux code used PCI_SLOT() here, which expects devfn + * in bits 7..0. PCI_DEV() in U-Boot is similar to PCI_SLOT(), + * only expects devfn in 15..8, where its saved in this driver. + */ + if (slot == PCI_DEV(devfn) && type == rtype) { + *tgt = DT_CPUADDR_TO_TARGET(cpuaddr); + *attr = DT_CPUADDR_TO_ATTR(cpuaddr); + return 0; } + } + + return -ENOENT; +} + +static int mvebu_pcie_ofdata_to_platdata(struct udevice *dev) +{ + struct mvebu_pcie *pcie = dev_get_platdata(dev); + int ret = 0; + + /* Get port number, lane number and memory target / attr */ + if (ofnode_read_u32(dev_ofnode(dev), "marvell,pcie-port", + &pcie->port)) { + ret = -ENODEV; + goto err; + } + + if (ofnode_read_u32(dev_ofnode(dev), "marvell,pcie-lane", &pcie->lane)) + pcie->lane = 0; - pcie->base = (void __iomem *)PCIE_BASE(i); + sprintf(pcie->name, "pcie%d.%d", pcie->port, pcie->lane); - /* Check link and skip ports that have no link */ - if (!mvebu_pcie_link_up(pcie)) { - debug("%s: PCIe %d.%d - down\n", __func__, - pcie->port, pcie->lane); + /* pci_get_devfn() returns devfn in bits 15..8, see PCI_DEV usage */ + pcie->devfn = pci_get_devfn(dev); + if (pcie->devfn < 0) { + ret = -ENODEV; + goto err; + } + + ret = mvebu_get_tgt_attr(dev_ofnode(dev->parent), pcie->devfn, + IORESOURCE_MEM, + &pcie->mem_target, &pcie->mem_attr); + if (ret < 0) { + printf("%s: cannot get tgt/attr for mem window\n", pcie->name); + goto err; + } + + /* Parse PCIe controller register base from DT */ + ret = mvebu_pcie_port_parse_dt(dev_ofnode(dev), pcie); + if (ret < 0) + goto err; + + /* Check link and skip ports that have no link */ + if (!mvebu_pcie_link_up(pcie)) { + debug("%s: %s - down\n", __func__, pcie->name); + ret = -ENODEV; + goto err; + } + + return 0; + +err: + return ret; +} + +static const struct dm_pci_ops mvebu_pcie_ops = { + .read_config = mvebu_pcie_read_config, + .write_config = mvebu_pcie_write_config, +}; + +static struct driver pcie_mvebu_drv = { + .name = "pcie_mvebu", + .id = UCLASS_PCI, + .ops = &mvebu_pcie_ops, + .probe = mvebu_pcie_probe, + .ofdata_to_platdata = mvebu_pcie_ofdata_to_platdata, + .platdata_auto_alloc_size = sizeof(struct mvebu_pcie), +}; + +/* + * Use a MISC device to bind the n instances (child nodes) of the + * PCIe base controller in UCLASS_PCI. + */ +static int mvebu_pcie_bind(struct udevice *parent) +{ + struct mvebu_pcie *pcie; + struct uclass_driver *drv; + struct udevice *dev; + ofnode subnode; + + /* Lookup eth driver */ + drv = lists_uclass_lookup(UCLASS_PCI); + if (!drv) { + puts("Cannot find PCI driver\n"); + return -ENOENT; + } + + ofnode_for_each_subnode(subnode, dev_ofnode(parent)) { + if (!ofnode_is_available(subnode)) continue; - } - debug("%s: PCIe %d.%d - up, base %08x\n", __func__, - pcie->port, pcie->lane, (u32)pcie->base); - - /* Read Id info and local bus/dev */ - debug("direct conf read %08x, local bus %d, local dev %d\n", - readl(pcie->base), mvebu_pcie_get_local_bus_nr(pcie), - mvebu_pcie_get_local_dev_nr(pcie)); - - mvebu_pcie_set_local_bus_nr(pcie, bus); - mvebu_pcie_set_local_dev_nr(pcie, 0); - pcie->dev = PCI_BDF(bus, 0, 0); - - pcie->mem.start = (u32)mvebu_pcie_membase; - pcie->mem.end = pcie->mem.start + PCIE_MEM_SIZE - 1; - mvebu_pcie_membase += PCIE_MEM_SIZE; - - if (mvebu_mbus_add_window_by_id(mem_target, mem_attr, - (phys_addr_t)pcie->mem.start, - PCIE_MEM_SIZE)) { - printf("PCIe unable to add mbus window for mem at %08x+%08x\n", - (u32)pcie->mem.start, PCIE_MEM_SIZE); - } - /* Setup windows and configure host bridge */ - mvebu_pcie_setup_wins(pcie); - - /* Master + slave enable. */ - reg = readl(pcie->base + PCIE_CMD_OFF); - reg |= PCI_COMMAND_MEMORY; - reg |= PCI_COMMAND_MASTER; - reg |= BIT(10); /* disable interrupts */ - writel(reg, pcie->base + PCIE_CMD_OFF); - - /* Setup U-Boot PCI Controller */ - hose->first_busno = 0; - hose->current_busno = bus; - - /* PCI memory space */ - pci_set_region(hose->regions + 0, pcie->mem.start, - pcie->mem.start, PCIE_MEM_SIZE, PCI_REGION_MEM); - pci_set_region(hose->regions + 1, - 0, 0, - gd->ram_size, - PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); - hose->region_count = 2; - - pci_set_ops(hose, - pci_hose_read_config_byte_via_dword, - pci_hose_read_config_word_via_dword, - mvebu_pcie_read_config_dword, - pci_hose_write_config_byte_via_dword, - pci_hose_write_config_word_via_dword, - mvebu_pcie_write_config_dword); - pci_register_hose(hose); - - hose->last_busno = pci_hose_scan(hose); - - /* Set BAR0 to internal registers */ - writel(SOC_REGS_PHY_BASE, pcie->base + PCIE_BAR_LO_OFF(0)); - writel(0, pcie->base + PCIE_BAR_HI_OFF(0)); - - bus = hose->last_busno + 1; - - /* need to skip more for X4 links, otherwise scan will hang */ - if (mvebu_soc_family() == MVEBU_SOC_AXP) { - if (mvebu_pex_unit_is_x4(i)) - i += 3; - } + pcie = calloc(1, sizeof(*pcie)); + if (!pcie) + return -ENOMEM; + + /* Create child device UCLASS_PCI and bind it */ + device_bind_ofnode(parent, &pcie_mvebu_drv, pcie->name, pcie, + subnode, &dev); } + + return 0; } + +static const struct udevice_id mvebu_pcie_ids[] = { + { .compatible = "marvell,armada-xp-pcie" }, + { .compatible = "marvell,armada-370-pcie" }, + { } +}; + +U_BOOT_DRIVER(pcie_mvebu_base) = { + .name = "pcie_mvebu_base", + .id = UCLASS_MISC, + .of_match = mvebu_pcie_ids, + .bind = mvebu_pcie_bind, +}; |