Index: head/sys/arm/mv/mv_common.c =================================================================== --- head/sys/arm/mv/mv_common.c (revision 315450) +++ head/sys/arm/mv/mv_common.c (revision 315451) @@ -1,2453 +1,2433 @@ /*- * Copyright (C) 2008-2011 MARVELL INTERNATIONAL LTD. * All rights reserved. * * Developed by Semihalf. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of MARVELL nor the names of contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include MALLOC_DEFINE(M_IDMA, "idma", "idma dma test memory"); #define IDMA_DEBUG #undef IDMA_DEBUG #define MAX_CPU_WIN 5 #ifdef DEBUG #define debugf(fmt, args...) do { printf("%s(): ", __func__); \ printf(fmt,##args); } while (0) #else #define debugf(fmt, args...) #endif #ifdef DEBUG #define MV_DUMP_WIN 1 #else #define MV_DUMP_WIN 0 #endif static int win_eth_can_remap(int i); -#ifndef SOC_MV_FREY static int decode_win_cpu_valid(void); -#endif static int decode_win_usb_valid(void); static int decode_win_usb3_valid(void); static int decode_win_eth_valid(void); static int decode_win_pcie_valid(void); static int decode_win_sata_valid(void); static int decode_win_idma_valid(void); static int decode_win_xor_valid(void); -#ifndef SOC_MV_FREY static void decode_win_cpu_setup(void); -#endif #ifdef SOC_MV_ARMADAXP static int decode_win_sdram_fixup(void); #endif static void decode_win_usb_setup(u_long); static void decode_win_usb3_setup(u_long); static void decode_win_eth_setup(u_long); static void decode_win_sata_setup(u_long); static void decode_win_ahci_setup(u_long); static void decode_win_idma_setup(u_long); static void decode_win_xor_setup(u_long); static void decode_win_usb_dump(u_long); static void decode_win_usb3_dump(u_long); static void decode_win_eth_dump(u_long base); static void decode_win_idma_dump(u_long base); static void decode_win_xor_dump(u_long base); static void decode_win_ahci_dump(u_long base); static int fdt_get_ranges(const char *, void *, int, int *, int *); #ifdef SOC_MV_ARMADA38X int gic_decode_fdt(phandle_t iparent, pcell_t *intr, int *interrupt, int *trig, int *pol); #endif static int win_cpu_from_dt(void); static int fdt_win_setup(void); static uint32_t dev_mask = 0; static int cpu_wins_no = 0; static int eth_port = 0; static int usb_port = 0; static struct decode_win cpu_win_tbl[MAX_CPU_WIN]; const struct decode_win *cpu_wins = cpu_win_tbl; typedef void (*decode_win_setup_t)(u_long); typedef void (*dump_win_t)(u_long); struct soc_node_spec { const char *compat; decode_win_setup_t decode_handler; dump_win_t dump_handler; }; static struct soc_node_spec soc_nodes[] = { { "mrvl,ge", &decode_win_eth_setup, &decode_win_eth_dump }, { "mrvl,usb-ehci", &decode_win_usb_setup, &decode_win_usb_dump }, { "marvell,armada-380-xhci", &decode_win_usb3_setup, &decode_win_usb3_dump }, { "marvell,armada-380-ahci", &decode_win_ahci_setup, &decode_win_ahci_dump }, { "mrvl,sata", &decode_win_sata_setup, NULL }, { "mrvl,xor", &decode_win_xor_setup, &decode_win_xor_dump }, { "mrvl,idma", &decode_win_idma_setup, &decode_win_idma_dump }, { "mrvl,pcie", &decode_win_pcie_setup, NULL }, { NULL, NULL, NULL }, }; struct fdt_pm_mask_entry { char *compat; uint32_t mask; }; static struct fdt_pm_mask_entry fdt_pm_mask_table[] = { { "mrvl,ge", CPU_PM_CTRL_GE(0) }, { "mrvl,ge", CPU_PM_CTRL_GE(1) }, { "mrvl,usb-ehci", CPU_PM_CTRL_USB(0) }, { "mrvl,usb-ehci", CPU_PM_CTRL_USB(1) }, { "mrvl,usb-ehci", CPU_PM_CTRL_USB(2) }, { "mrvl,xor", CPU_PM_CTRL_XOR }, { "mrvl,sata", CPU_PM_CTRL_SATA }, { NULL, 0 } }; static __inline int pm_is_disabled(uint32_t mask) { #if defined(SOC_MV_KIRKWOOD) return (soc_power_ctrl_get(mask) == mask); #else return (soc_power_ctrl_get(mask) == mask ? 0 : 1); #endif } /* * Disable device using power management register. * 1 - Device Power On * 0 - Device Power Off * Mask can be set in loader. * EXAMPLE: * loader> set hw.pm-disable-mask=0x2 * * Common mask: * |-------------------------------| * | Device | Kirkwood | Discovery | * |-------------------------------| * | USB0 | 0x00008 | 0x020000 | * |-------------------------------| * | USB1 | - | 0x040000 | * |-------------------------------| * | USB2 | - | 0x080000 | * |-------------------------------| * | GE0 | 0x00001 | 0x000002 | * |-------------------------------| * | GE1 | - | 0x000004 | * |-------------------------------| * | IDMA | - | 0x100000 | * |-------------------------------| * | XOR | 0x10000 | 0x200000 | * |-------------------------------| * | CESA | 0x20000 | 0x400000 | * |-------------------------------| * | SATA | 0x04000 | 0x004000 | * --------------------------------| * This feature can be used only on Kirkwood and Discovery * machines. */ static __inline void pm_disable_device(int mask) { #ifdef DIAGNOSTIC uint32_t reg; reg = soc_power_ctrl_get(CPU_PM_CTRL_ALL); printf("Power Management Register: 0%x\n", reg); reg &= ~mask; soc_power_ctrl_set(reg); printf("Device %x is disabled\n", mask); reg = soc_power_ctrl_get(CPU_PM_CTRL_ALL); printf("Power Management Register: 0%x\n", reg); #endif } int fdt_pm(phandle_t node) { uint32_t cpu_pm_ctrl; int i, ena, compat; ena = 1; cpu_pm_ctrl = read_cpu_ctrl(CPU_PM_CTRL); for (i = 0; fdt_pm_mask_table[i].compat != NULL; i++) { if (dev_mask & (1 << i)) continue; compat = ofw_bus_node_is_compatible(node, fdt_pm_mask_table[i].compat); #if defined(SOC_MV_KIRKWOOD) if (compat && (cpu_pm_ctrl & fdt_pm_mask_table[i].mask)) { dev_mask |= (1 << i); ena = 0; break; } else if (compat) { dev_mask |= (1 << i); break; } #else if (compat && (~cpu_pm_ctrl & fdt_pm_mask_table[i].mask)) { dev_mask |= (1 << i); ena = 0; break; } else if (compat) { dev_mask |= (1 << i); break; } #endif } return (ena); } uint32_t read_cpu_ctrl(uint32_t reg) { return (bus_space_read_4(fdtbus_bs_tag, MV_CPU_CONTROL_BASE, reg)); } void write_cpu_ctrl(uint32_t reg, uint32_t val) { bus_space_write_4(fdtbus_bs_tag, MV_CPU_CONTROL_BASE, reg, val); } #if defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) uint32_t read_cpu_mp_clocks(uint32_t reg) { return (bus_space_read_4(fdtbus_bs_tag, MV_MP_CLOCKS_BASE, reg)); } void write_cpu_mp_clocks(uint32_t reg, uint32_t val) { bus_space_write_4(fdtbus_bs_tag, MV_MP_CLOCKS_BASE, reg, val); } uint32_t read_cpu_misc(uint32_t reg) { return (bus_space_read_4(fdtbus_bs_tag, MV_MISC_BASE, reg)); } void write_cpu_misc(uint32_t reg, uint32_t val) { bus_space_write_4(fdtbus_bs_tag, MV_MISC_BASE, reg, val); } #endif void cpu_reset(void) { #if defined(SOC_MV_ARMADAXP) || defined (SOC_MV_ARMADA38X) write_cpu_misc(RSTOUTn_MASK, SOFT_RST_OUT_EN); write_cpu_misc(SYSTEM_SOFT_RESET, SYS_SOFT_RST); #else write_cpu_ctrl(RSTOUTn_MASK, SOFT_RST_OUT_EN); write_cpu_ctrl(SYSTEM_SOFT_RESET, SYS_SOFT_RST); #endif while (1); } uint32_t cpu_extra_feat(void) { uint32_t dev, rev; uint32_t ef = 0; soc_id(&dev, &rev); switch (dev) { case MV_DEV_88F6281: case MV_DEV_88F6282: case MV_DEV_88RC8180: case MV_DEV_MV78100_Z0: case MV_DEV_MV78100: __asm __volatile("mrc p15, 1, %0, c15, c1, 0" : "=r" (ef)); break; case MV_DEV_88F5182: case MV_DEV_88F5281: __asm __volatile("mrc p15, 0, %0, c14, c0, 0" : "=r" (ef)); break; default: if (bootverbose) printf("This ARM Core does not support any extra features\n"); } return (ef); } /* * Get the power status of device. This feature is only supported on * Kirkwood and Discovery SoCs. */ uint32_t soc_power_ctrl_get(uint32_t mask) { -#if !defined(SOC_MV_ORION) && !defined(SOC_MV_LOKIPLUS) && !defined(SOC_MV_FREY) +#if !defined(SOC_MV_ORION) if (mask != CPU_PM_CTRL_NONE) mask &= read_cpu_ctrl(CPU_PM_CTRL); return (mask); #else return (mask); #endif } /* * Set the power status of device. This feature is only supported on * Kirkwood and Discovery SoCs. */ void soc_power_ctrl_set(uint32_t mask) { -#if !defined(SOC_MV_ORION) && !defined(SOC_MV_LOKIPLUS) +#if !defined(SOC_MV_ORION) if (mask != CPU_PM_CTRL_NONE) write_cpu_ctrl(CPU_PM_CTRL, mask); #endif } void soc_id(uint32_t *dev, uint32_t *rev) { /* * Notice: system identifiers are available in the registers range of * PCIE controller, so using this function is only allowed (and * possible) after the internal registers range has been mapped in via * devmap_bootstrap(). */ *dev = bus_space_read_4(fdtbus_bs_tag, MV_PCIE_BASE, 0) >> 16; *rev = bus_space_read_4(fdtbus_bs_tag, MV_PCIE_BASE, 8) & 0xff; } static void soc_identify(void) { uint32_t d, r, size, mode; const char *dev; const char *rev; soc_id(&d, &r); printf("SOC: "); if (bootverbose) printf("(0x%4x:0x%02x) ", d, r); rev = ""; switch (d) { case MV_DEV_88F5181: dev = "Marvell 88F5181"; if (r == 3) rev = "B1"; break; case MV_DEV_88F5182: dev = "Marvell 88F5182"; if (r == 2) rev = "A2"; break; case MV_DEV_88F5281: dev = "Marvell 88F5281"; if (r == 4) rev = "D0"; else if (r == 5) rev = "D1"; else if (r == 6) rev = "D2"; break; case MV_DEV_88F6281: dev = "Marvell 88F6281"; if (r == 0) rev = "Z0"; else if (r == 2) rev = "A0"; else if (r == 3) rev = "A1"; break; case MV_DEV_88RC8180: dev = "Marvell 88RC8180"; break; case MV_DEV_88RC9480: dev = "Marvell 88RC9480"; break; case MV_DEV_88RC9580: dev = "Marvell 88RC9580"; break; case MV_DEV_88F6781: dev = "Marvell 88F6781"; if (r == 2) rev = "Y0"; break; case MV_DEV_88F6282: dev = "Marvell 88F6282"; if (r == 0) rev = "A0"; else if (r == 1) rev = "A1"; break; case MV_DEV_88F6828: dev = "Marvell 88F6828"; break; case MV_DEV_88F6820: dev = "Marvell 88F6820"; break; case MV_DEV_88F6810: dev = "Marvell 88F6810"; break; case MV_DEV_MV78100_Z0: dev = "Marvell MV78100 Z0"; break; case MV_DEV_MV78100: dev = "Marvell MV78100"; break; case MV_DEV_MV78160: dev = "Marvell MV78160"; break; case MV_DEV_MV78260: dev = "Marvell MV78260"; break; case MV_DEV_MV78460: dev = "Marvell MV78460"; break; default: dev = "UNKNOWN"; break; } printf("%s", dev); if (*rev != '\0') printf(" rev %s", rev); printf(", TClock %dMHz\n", get_tclk() / 1000 / 1000); mode = read_cpu_ctrl(CPU_CONFIG); printf(" Instruction cache prefetch %s, data cache prefetch %s\n", (mode & CPU_CONFIG_IC_PREF) ? "enabled" : "disabled", (mode & CPU_CONFIG_DC_PREF) ? "enabled" : "disabled"); switch (d) { case MV_DEV_88F6281: case MV_DEV_88F6282: mode = read_cpu_ctrl(CPU_L2_CONFIG) & CPU_L2_CONFIG_MODE; printf(" 256KB 4-way set-associative %s unified L2 cache\n", mode ? "write-through" : "write-back"); break; case MV_DEV_MV78100: mode = read_cpu_ctrl(CPU_CONTROL); size = mode & CPU_CONTROL_L2_SIZE; mode = mode & CPU_CONTROL_L2_MODE; printf(" %s set-associative %s unified L2 cache\n", size ? "256KB 4-way" : "512KB 8-way", mode ? "write-through" : "write-back"); break; default: break; } } static void platform_identify(void *dummy) { soc_identify(); /* * XXX Board identification e.g. read out from FPGA or similar should * go here */ } SYSINIT(platform_identify, SI_SUB_CPU, SI_ORDER_SECOND, platform_identify, NULL); #ifdef KDB static void mv_enter_debugger(void *dummy) { if (boothowto & RB_KDB) kdb_enter(KDB_WHY_BOOTFLAGS, "Boot flags requested debugger"); } SYSINIT(mv_enter_debugger, SI_SUB_CPU, SI_ORDER_ANY, mv_enter_debugger, NULL); #endif int soc_decode_win(void) { uint32_t dev, rev; int mask, err; mask = 0; TUNABLE_INT_FETCH("hw.pm-disable-mask", &mask); if (mask != 0) pm_disable_device(mask); /* Retrieve data about physical addresses from device tree. */ if ((err = win_cpu_from_dt()) != 0) return (err); /* Retrieve our ID: some windows facilities vary between SoC models */ soc_id(&dev, &rev); #ifdef SOC_MV_ARMADAXP if ((err = decode_win_sdram_fixup()) != 0) return(err); #endif -#ifndef SOC_MV_FREY if (!decode_win_cpu_valid() || !decode_win_usb_valid() || !decode_win_eth_valid() || !decode_win_idma_valid() || !decode_win_pcie_valid() || !decode_win_sata_valid() || !decode_win_xor_valid() || !decode_win_usb3_valid()) return (EINVAL); decode_win_cpu_setup(); -#else - if (!decode_win_usb_valid() || - !decode_win_eth_valid() || !decode_win_idma_valid() || - !decode_win_pcie_valid() || !decode_win_sata_valid() || - !decode_win_xor_valid() || !decode_win_usb3_valid()) - return (EINVAL); -#endif if (MV_DUMP_WIN) soc_dump_decode_win(); eth_port = 0; usb_port = 0; if ((err = fdt_win_setup()) != 0) return (err); return (0); } /************************************************************************** * Decode windows registers accessors **************************************************************************/ -#if !defined(SOC_MV_FREY) WIN_REG_IDX_RD(win_cpu, cr, MV_WIN_CPU_CTRL, MV_MBUS_BRIDGE_BASE) WIN_REG_IDX_RD(win_cpu, br, MV_WIN_CPU_BASE, MV_MBUS_BRIDGE_BASE) WIN_REG_IDX_RD(win_cpu, remap_l, MV_WIN_CPU_REMAP_LO, MV_MBUS_BRIDGE_BASE) WIN_REG_IDX_RD(win_cpu, remap_h, MV_WIN_CPU_REMAP_HI, MV_MBUS_BRIDGE_BASE) WIN_REG_IDX_WR(win_cpu, cr, MV_WIN_CPU_CTRL, MV_MBUS_BRIDGE_BASE) WIN_REG_IDX_WR(win_cpu, br, MV_WIN_CPU_BASE, MV_MBUS_BRIDGE_BASE) WIN_REG_IDX_WR(win_cpu, remap_l, MV_WIN_CPU_REMAP_LO, MV_MBUS_BRIDGE_BASE) WIN_REG_IDX_WR(win_cpu, remap_h, MV_WIN_CPU_REMAP_HI, MV_MBUS_BRIDGE_BASE) -#endif WIN_REG_BASE_IDX_RD(win_usb, cr, MV_WIN_USB_CTRL) WIN_REG_BASE_IDX_RD(win_usb, br, MV_WIN_USB_BASE) WIN_REG_BASE_IDX_WR(win_usb, cr, MV_WIN_USB_CTRL) WIN_REG_BASE_IDX_WR(win_usb, br, MV_WIN_USB_BASE) #ifdef SOC_MV_ARMADA38X WIN_REG_BASE_IDX_RD(win_usb3, cr, MV_WIN_USB3_CTRL) WIN_REG_BASE_IDX_RD(win_usb3, br, MV_WIN_USB3_BASE) WIN_REG_BASE_IDX_WR(win_usb3, cr, MV_WIN_USB3_CTRL) WIN_REG_BASE_IDX_WR(win_usb3, br, MV_WIN_USB3_BASE) #endif WIN_REG_BASE_IDX_RD(win_eth, br, MV_WIN_ETH_BASE) WIN_REG_BASE_IDX_RD(win_eth, sz, MV_WIN_ETH_SIZE) WIN_REG_BASE_IDX_RD(win_eth, har, MV_WIN_ETH_REMAP) WIN_REG_BASE_IDX_WR(win_eth, br, MV_WIN_ETH_BASE) WIN_REG_BASE_IDX_WR(win_eth, sz, MV_WIN_ETH_SIZE) WIN_REG_BASE_IDX_WR(win_eth, har, MV_WIN_ETH_REMAP) WIN_REG_BASE_IDX_RD2(win_xor, br, MV_WIN_XOR_BASE) WIN_REG_BASE_IDX_RD2(win_xor, sz, MV_WIN_XOR_SIZE) WIN_REG_BASE_IDX_RD2(win_xor, har, MV_WIN_XOR_REMAP) WIN_REG_BASE_IDX_RD2(win_xor, ctrl, MV_WIN_XOR_CTRL) WIN_REG_BASE_IDX_WR2(win_xor, br, MV_WIN_XOR_BASE) WIN_REG_BASE_IDX_WR2(win_xor, sz, MV_WIN_XOR_SIZE) WIN_REG_BASE_IDX_WR2(win_xor, har, MV_WIN_XOR_REMAP) WIN_REG_BASE_IDX_WR2(win_xor, ctrl, MV_WIN_XOR_CTRL) WIN_REG_BASE_RD(win_eth, bare, 0x290) WIN_REG_BASE_RD(win_eth, epap, 0x294) WIN_REG_BASE_WR(win_eth, bare, 0x290) WIN_REG_BASE_WR(win_eth, epap, 0x294) WIN_REG_BASE_IDX_RD(win_pcie, cr, MV_WIN_PCIE_CTRL); WIN_REG_BASE_IDX_RD(win_pcie, br, MV_WIN_PCIE_BASE); WIN_REG_BASE_IDX_RD(win_pcie, remap, MV_WIN_PCIE_REMAP); WIN_REG_BASE_IDX_WR(win_pcie, cr, MV_WIN_PCIE_CTRL); WIN_REG_BASE_IDX_WR(win_pcie, br, MV_WIN_PCIE_BASE); WIN_REG_BASE_IDX_WR(win_pcie, remap, MV_WIN_PCIE_REMAP); WIN_REG_BASE_IDX_RD(pcie_bar, br, MV_PCIE_BAR_BASE); WIN_REG_BASE_IDX_WR(pcie_bar, br, MV_PCIE_BAR_BASE); WIN_REG_BASE_IDX_WR(pcie_bar, brh, MV_PCIE_BAR_BASE_H); WIN_REG_BASE_IDX_WR(pcie_bar, cr, MV_PCIE_BAR_CTRL); WIN_REG_BASE_IDX_RD(win_idma, br, MV_WIN_IDMA_BASE) WIN_REG_BASE_IDX_RD(win_idma, sz, MV_WIN_IDMA_SIZE) WIN_REG_BASE_IDX_RD(win_idma, har, MV_WIN_IDMA_REMAP) WIN_REG_BASE_IDX_RD(win_idma, cap, MV_WIN_IDMA_CAP) WIN_REG_BASE_IDX_WR(win_idma, br, MV_WIN_IDMA_BASE) WIN_REG_BASE_IDX_WR(win_idma, sz, MV_WIN_IDMA_SIZE) WIN_REG_BASE_IDX_WR(win_idma, har, MV_WIN_IDMA_REMAP) WIN_REG_BASE_IDX_WR(win_idma, cap, MV_WIN_IDMA_CAP) WIN_REG_BASE_RD(win_idma, bare, 0xa80) WIN_REG_BASE_WR(win_idma, bare, 0xa80) WIN_REG_BASE_IDX_RD(win_sata, cr, MV_WIN_SATA_CTRL); WIN_REG_BASE_IDX_RD(win_sata, br, MV_WIN_SATA_BASE); WIN_REG_BASE_IDX_WR(win_sata, cr, MV_WIN_SATA_CTRL); WIN_REG_BASE_IDX_WR(win_sata, br, MV_WIN_SATA_BASE); #if defined(SOC_MV_ARMADA38X) WIN_REG_BASE_IDX_RD(win_sata, sz, MV_WIN_SATA_SIZE); WIN_REG_BASE_IDX_WR(win_sata, sz, MV_WIN_SATA_SIZE); #endif #ifndef SOC_MV_DOVE WIN_REG_IDX_RD(ddr, br, MV_WIN_DDR_BASE, MV_DDR_CADR_BASE) WIN_REG_IDX_RD(ddr, sz, MV_WIN_DDR_SIZE, MV_DDR_CADR_BASE) WIN_REG_IDX_WR(ddr, br, MV_WIN_DDR_BASE, MV_DDR_CADR_BASE) WIN_REG_IDX_WR(ddr, sz, MV_WIN_DDR_SIZE, MV_DDR_CADR_BASE) #else /* * On 88F6781 (Dove) SoC DDR Controller is accessed through * single MBUS <-> AXI bridge. In this case we provide emulated * ddr_br_read() and ddr_sz_read() functions to keep compatibility * with common decoding windows setup code. */ static inline uint32_t ddr_br_read(int i) { uint32_t mmap; /* Read Memory Address Map Register for CS i */ mmap = bus_space_read_4(fdtbus_bs_tag, MV_DDR_CADR_BASE + (i * 0x10), 0); /* Return CS i base address */ return (mmap & 0xFF000000); } static inline uint32_t ddr_sz_read(int i) { uint32_t mmap, size; /* Read Memory Address Map Register for CS i */ mmap = bus_space_read_4(fdtbus_bs_tag, MV_DDR_CADR_BASE + (i * 0x10), 0); /* Extract size of CS space in 64kB units */ size = (1 << ((mmap >> 16) & 0x0F)); /* Return CS size and enable/disable status */ return (((size - 1) << 16) | (mmap & 0x01)); } #endif -#if !defined(SOC_MV_FREY) /************************************************************************** * Decode windows helper routines **************************************************************************/ void soc_dump_decode_win(void) { uint32_t dev, rev; int i; soc_id(&dev, &rev); for (i = 0; i < MV_WIN_CPU_MAX; i++) { printf("CPU window#%d: c 0x%08x, b 0x%08x", i, win_cpu_cr_read(i), win_cpu_br_read(i)); if (win_cpu_can_remap(i)) printf(", rl 0x%08x, rh 0x%08x", win_cpu_remap_l_read(i), win_cpu_remap_h_read(i)); printf("\n"); } printf("Internal regs base: 0x%08x\n", bus_space_read_4(fdtbus_bs_tag, MV_INTREGS_BASE, 0)); for (i = 0; i < MV_WIN_DDR_MAX; i++) printf("DDR CS#%d: b 0x%08x, s 0x%08x\n", i, ddr_br_read(i), ddr_sz_read(i)); } /************************************************************************** * CPU windows routines **************************************************************************/ int win_cpu_can_remap(int i) { uint32_t dev, rev; soc_id(&dev, &rev); /* Depending on the SoC certain windows have remap capability */ if ((dev == MV_DEV_88F5182 && i < 2) || (dev == MV_DEV_88F5281 && i < 4) || (dev == MV_DEV_88F6281 && i < 4) || (dev == MV_DEV_88F6282 && i < 4) || (dev == MV_DEV_88F6828 && i < 20) || (dev == MV_DEV_88F6820 && i < 20) || (dev == MV_DEV_88F6810 && i < 20) || (dev == MV_DEV_88RC8180 && i < 2) || (dev == MV_DEV_88F6781 && i < 4) || (dev == MV_DEV_MV78100_Z0 && i < 8) || ((dev & MV_DEV_FAMILY_MASK) == MV_DEV_DISCOVERY && i < 8)) return (1); return (0); } /* XXX This should check for overlapping remap fields too.. */ int decode_win_overlap(int win, int win_no, const struct decode_win *wintab) { const struct decode_win *tab; int i; tab = wintab; for (i = 0; i < win_no; i++, tab++) { if (i == win) /* Skip self */ continue; if ((tab->base + tab->size - 1) < (wintab + win)->base) continue; else if (((wintab + win)->base + (wintab + win)->size - 1) < tab->base) continue; else return (i); } return (-1); } static int decode_win_cpu_valid(void) { int i, j, rv; uint32_t b, e, s; if (cpu_wins_no > MV_WIN_CPU_MAX) { printf("CPU windows: too many entries: %d\n", cpu_wins_no); return (0); } rv = 1; for (i = 0; i < cpu_wins_no; i++) { if (cpu_wins[i].target == 0) { printf("CPU window#%d: DDR target window is not " "supposed to be reprogrammed!\n", i); rv = 0; } if (cpu_wins[i].remap != ~0 && win_cpu_can_remap(i) != 1) { printf("CPU window#%d: not capable of remapping, but " "val 0x%08x defined\n", i, cpu_wins[i].remap); rv = 0; } s = cpu_wins[i].size; b = cpu_wins[i].base; e = b + s - 1; if (s > (0xFFFFFFFF - b + 1)) { /* * XXX this boundary check should account for 64bit * and remapping.. */ printf("CPU window#%d: no space for size 0x%08x at " "0x%08x\n", i, s, b); rv = 0; continue; } if (b != rounddown2(b, s)) { printf("CPU window#%d: address 0x%08x is not aligned " "to 0x%08x\n", i, b, s); rv = 0; continue; } j = decode_win_overlap(i, cpu_wins_no, &cpu_wins[0]); if (j >= 0) { printf("CPU window#%d: (0x%08x - 0x%08x) overlaps " "with #%d (0x%08x - 0x%08x)\n", i, b, e, j, cpu_wins[j].base, cpu_wins[j].base + cpu_wins[j].size - 1); rv = 0; } } return (rv); } int decode_win_cpu_set(int target, int attr, vm_paddr_t base, uint32_t size, vm_paddr_t remap) { uint32_t br, cr; int win, i; if (remap == ~0) { win = MV_WIN_CPU_MAX - 1; i = -1; } else { win = 0; i = 1; } while ((win >= 0) && (win < MV_WIN_CPU_MAX)) { cr = win_cpu_cr_read(win); if ((cr & MV_WIN_CPU_ENABLE_BIT) == 0) break; if ((cr & ((0xff << MV_WIN_CPU_ATTR_SHIFT) | (0x1f << MV_WIN_CPU_TARGET_SHIFT))) == ((attr << MV_WIN_CPU_ATTR_SHIFT) | (target << MV_WIN_CPU_TARGET_SHIFT))) break; win += i; } if ((win < 0) || (win >= MV_WIN_CPU_MAX) || ((remap != ~0) && (win_cpu_can_remap(win) == 0))) return (-1); br = base & 0xffff0000; win_cpu_br_write(win, br); if (win_cpu_can_remap(win)) { if (remap != ~0) { win_cpu_remap_l_write(win, remap & 0xffff0000); win_cpu_remap_h_write(win, 0); } else { /* * Remap function is not used for a given window * (capable of remapping) - set remap field with the * same value as base. */ win_cpu_remap_l_write(win, base & 0xffff0000); win_cpu_remap_h_write(win, 0); } } cr = ((size - 1) & 0xffff0000) | (attr << MV_WIN_CPU_ATTR_SHIFT) | (target << MV_WIN_CPU_TARGET_SHIFT) | MV_WIN_CPU_ENABLE_BIT; win_cpu_cr_write(win, cr); return (0); } static void decode_win_cpu_setup(void) { int i; /* Disable all CPU windows */ for (i = 0; i < MV_WIN_CPU_MAX; i++) { win_cpu_cr_write(i, 0); win_cpu_br_write(i, 0); if (win_cpu_can_remap(i)) { win_cpu_remap_l_write(i, 0); win_cpu_remap_h_write(i, 0); } } for (i = 0; i < cpu_wins_no; i++) if (cpu_wins[i].target > 0) decode_win_cpu_set(cpu_wins[i].target, cpu_wins[i].attr, cpu_wins[i].base, cpu_wins[i].size, cpu_wins[i].remap); } -#endif #ifdef SOC_MV_ARMADAXP static int decode_win_sdram_fixup(void) { struct mem_region mr[FDT_MEM_REGIONS]; uint8_t window_valid[MV_WIN_DDR_MAX]; int mr_cnt, err, i, j; uint32_t valid_win_num = 0; /* Grab physical memory regions information from device tree. */ err = fdt_get_mem_regions(mr, &mr_cnt, NULL); if (err != 0) return (err); for (i = 0; i < MV_WIN_DDR_MAX; i++) window_valid[i] = 0; /* Try to match entries from device tree with settings from u-boot */ for (i = 0; i < mr_cnt; i++) { for (j = 0; j < MV_WIN_DDR_MAX; j++) { if (ddr_is_active(j) && (ddr_base(j) == mr[i].mr_start) && (ddr_size(j) == mr[i].mr_size)) { window_valid[j] = 1; valid_win_num++; } } } if (mr_cnt != valid_win_num) return (EINVAL); /* Destroy windows without corresponding device tree entry */ for (j = 0; j < MV_WIN_DDR_MAX; j++) { if (ddr_is_active(j) && (window_valid[j] != 1)) { printf("Disabling SDRAM decoding window: %d\n", j); ddr_disable(j); } } return (0); } #endif /* * Check if we're able to cover all active DDR banks. */ static int decode_win_can_cover_ddr(int max) { int i, c; c = 0; for (i = 0; i < MV_WIN_DDR_MAX; i++) if (ddr_is_active(i)) c++; if (c > max) { printf("Unable to cover all active DDR banks: " "%d, available windows: %d\n", c, max); return (0); } return (1); } /************************************************************************** * DDR windows routines **************************************************************************/ int ddr_is_active(int i) { if (ddr_sz_read(i) & 0x1) return (1); return (0); } void ddr_disable(int i) { ddr_sz_write(i, 0); ddr_br_write(i, 0); } uint32_t ddr_base(int i) { return (ddr_br_read(i) & 0xff000000); } uint32_t ddr_size(int i) { return ((ddr_sz_read(i) | 0x00ffffff) + 1); } uint32_t ddr_attr(int i) { uint32_t dev, rev; soc_id(&dev, &rev); if (dev == MV_DEV_88RC8180) return ((ddr_sz_read(i) & 0xf0) >> 4); if (dev == MV_DEV_88F6781) return (0); return (i == 0 ? 0xe : (i == 1 ? 0xd : (i == 2 ? 0xb : (i == 3 ? 0x7 : 0xff)))); } uint32_t ddr_target(int i) { uint32_t dev, rev; soc_id(&dev, &rev); if (dev == MV_DEV_88RC8180) { i = (ddr_sz_read(i) & 0xf0) >> 4; return (i == 0xe ? 0xc : (i == 0xd ? 0xd : (i == 0xb ? 0xe : (i == 0x7 ? 0xf : 0xc)))); } /* * On SOCs other than 88RC8180 Mbus unit ID for * DDR SDRAM controller is always 0x0. */ return (0); } /************************************************************************** * USB windows routines **************************************************************************/ static int decode_win_usb_valid(void) { return (decode_win_can_cover_ddr(MV_WIN_USB_MAX)); } static void decode_win_usb_dump(u_long base) { int i; if (pm_is_disabled(CPU_PM_CTRL_USB(usb_port - 1))) return; for (i = 0; i < MV_WIN_USB_MAX; i++) printf("USB window#%d: c 0x%08x, b 0x%08x\n", i, win_usb_cr_read(base, i), win_usb_br_read(base, i)); } /* * Set USB decode windows. */ static void decode_win_usb_setup(u_long base) { uint32_t br, cr; int i, j; if (pm_is_disabled(CPU_PM_CTRL_USB(usb_port))) return; usb_port++; for (i = 0; i < MV_WIN_USB_MAX; i++) { win_usb_cr_write(base, i, 0); win_usb_br_write(base, i, 0); } /* Only access to active DRAM banks is required */ for (i = 0; i < MV_WIN_DDR_MAX; i++) { if (ddr_is_active(i)) { br = ddr_base(i); /* * XXX for 6281 we should handle Mbus write * burst limit field in the ctrl reg */ cr = (((ddr_size(i) - 1) & 0xffff0000) | (ddr_attr(i) << 8) | (ddr_target(i) << 4) | 1); /* Set the first free USB window */ for (j = 0; j < MV_WIN_USB_MAX; j++) { if (win_usb_cr_read(base, j) & 0x1) continue; win_usb_br_write(base, j, br); win_usb_cr_write(base, j, cr); break; } } } } /************************************************************************** * USB3 windows routines **************************************************************************/ #ifdef SOC_MV_ARMADA38X static int decode_win_usb3_valid(void) { return (decode_win_can_cover_ddr(MV_WIN_USB3_MAX)); } static void decode_win_usb3_dump(u_long base) { int i; for (i = 0; i < MV_WIN_USB3_MAX; i++) printf("USB3.0 window#%d: c 0x%08x, b 0x%08x\n", i, win_usb3_cr_read(base, i), win_usb3_br_read(base, i)); } /* * Set USB3 decode windows */ static void decode_win_usb3_setup(u_long base) { uint32_t br, cr; int i, j; for (i = 0; i < MV_WIN_USB3_MAX; i++) { win_usb3_cr_write(base, i, 0); win_usb3_br_write(base, i, 0); } /* Only access to active DRAM banks is required */ for (i = 0; i < MV_WIN_DDR_MAX; i++) { if (ddr_is_active(i)) { br = ddr_base(i); cr = (((ddr_size(i) - 1) & (IO_WIN_SIZE_MASK << IO_WIN_SIZE_SHIFT)) | (ddr_attr(i) << IO_WIN_ATTR_SHIFT) | (ddr_target(i) << IO_WIN_TGT_SHIFT) | IO_WIN_ENA_MASK); /* Set the first free USB3.0 window */ for (j = 0; j < MV_WIN_USB3_MAX; j++) { if (win_usb3_cr_read(base, j) & IO_WIN_ENA_MASK) continue; win_usb3_br_write(base, j, br); win_usb3_cr_write(base, j, cr); break; } } } } #else /* * Provide dummy functions to satisfy the build * for SoCs not equipped with USB3 */ static int decode_win_usb3_valid(void) { return (1); } static void decode_win_usb3_setup(u_long base) { } static void decode_win_usb3_dump(u_long base) { } #endif /************************************************************************** * ETH windows routines **************************************************************************/ static int win_eth_can_remap(int i) { /* ETH encode windows 0-3 have remap capability */ if (i < 4) return (1); return (0); } static int eth_bare_read(uint32_t base, int i) { uint32_t v; v = win_eth_bare_read(base); v &= (1 << i); return (v >> i); } static void eth_bare_write(uint32_t base, int i, int val) { uint32_t v; v = win_eth_bare_read(base); v &= ~(1 << i); v |= (val << i); win_eth_bare_write(base, v); } static void eth_epap_write(uint32_t base, int i, int val) { uint32_t v; v = win_eth_epap_read(base); v &= ~(0x3 << (i * 2)); v |= (val << (i * 2)); win_eth_epap_write(base, v); } static void decode_win_eth_dump(u_long base) { int i; if (pm_is_disabled(CPU_PM_CTRL_GE(eth_port - 1))) return; for (i = 0; i < MV_WIN_ETH_MAX; i++) { printf("ETH window#%d: b 0x%08x, s 0x%08x", i, win_eth_br_read(base, i), win_eth_sz_read(base, i)); if (win_eth_can_remap(i)) printf(", ha 0x%08x", win_eth_har_read(base, i)); printf("\n"); } printf("ETH windows: bare 0x%08x, epap 0x%08x\n", win_eth_bare_read(base), win_eth_epap_read(base)); } -#if defined(SOC_MV_LOKIPLUS) -#define MV_WIN_ETH_DDR_TRGT(n) 0 -#else #define MV_WIN_ETH_DDR_TRGT(n) ddr_target(n) -#endif static void decode_win_eth_setup(u_long base) { uint32_t br, sz; int i, j; if (pm_is_disabled(CPU_PM_CTRL_GE(eth_port))) return; eth_port++; /* Disable, clear and revoke protection for all ETH windows */ for (i = 0; i < MV_WIN_ETH_MAX; i++) { eth_bare_write(base, i, 1); eth_epap_write(base, i, 0); win_eth_br_write(base, i, 0); win_eth_sz_write(base, i, 0); if (win_eth_can_remap(i)) win_eth_har_write(base, i, 0); } /* Only access to active DRAM banks is required */ for (i = 0; i < MV_WIN_DDR_MAX; i++) if (ddr_is_active(i)) { br = ddr_base(i) | (ddr_attr(i) << 8) | MV_WIN_ETH_DDR_TRGT(i); sz = ((ddr_size(i) - 1) & 0xffff0000); /* Set the first free ETH window */ for (j = 0; j < MV_WIN_ETH_MAX; j++) { if (eth_bare_read(base, j) == 0) continue; win_eth_br_write(base, j, br); win_eth_sz_write(base, j, sz); /* XXX remapping ETH windows not supported */ /* Set protection RW */ eth_epap_write(base, j, 0x3); /* Enable window */ eth_bare_write(base, j, 0); break; } } } static int decode_win_eth_valid(void) { return (decode_win_can_cover_ddr(MV_WIN_ETH_MAX)); } /************************************************************************** * PCIE windows routines **************************************************************************/ void decode_win_pcie_setup(u_long base) { uint32_t size = 0, ddrbase = ~0; uint32_t cr, br; int i, j; for (i = 0; i < MV_PCIE_BAR_MAX; i++) { pcie_bar_br_write(base, i, MV_PCIE_BAR_64BIT | MV_PCIE_BAR_PREFETCH_EN); if (i < 3) pcie_bar_brh_write(base, i, 0); if (i > 0) pcie_bar_cr_write(base, i, 0); } for (i = 0; i < MV_WIN_PCIE_MAX; i++) { win_pcie_cr_write(base, i, 0); win_pcie_br_write(base, i, 0); win_pcie_remap_write(base, i, 0); } /* On End-Point only set BAR size to 1MB regardless of DDR size */ if ((bus_space_read_4(fdtbus_bs_tag, base, MV_PCIE_CONTROL) & MV_PCIE_ROOT_CMPLX) == 0) { pcie_bar_cr_write(base, 1, 0xf0000 | 1); return; } for (i = 0; i < MV_WIN_DDR_MAX; i++) { if (ddr_is_active(i)) { /* Map DDR to BAR 1 */ cr = (ddr_size(i) - 1) & 0xffff0000; size += ddr_size(i) & 0xffff0000; cr |= (ddr_attr(i) << 8) | (ddr_target(i) << 4) | 1; br = ddr_base(i); if (br < ddrbase) ddrbase = br; /* Use the first available PCIE window */ for (j = 0; j < MV_WIN_PCIE_MAX; j++) { if (win_pcie_cr_read(base, j) != 0) continue; win_pcie_br_write(base, j, br); win_pcie_cr_write(base, j, cr); break; } } } /* * Upper 16 bits in BAR register is interpreted as BAR size * (in 64 kB units) plus 64kB, so subtract 0x10000 * form value passed to register to get correct value. */ size -= 0x10000; pcie_bar_cr_write(base, 1, size | 1); pcie_bar_br_write(base, 1, ddrbase | MV_PCIE_BAR_64BIT | MV_PCIE_BAR_PREFETCH_EN); pcie_bar_br_write(base, 0, fdt_immr_pa | MV_PCIE_BAR_64BIT | MV_PCIE_BAR_PREFETCH_EN); } static int decode_win_pcie_valid(void) { return (decode_win_can_cover_ddr(MV_WIN_PCIE_MAX)); } /************************************************************************** * IDMA windows routines **************************************************************************/ #if defined(SOC_MV_ORION) || defined(SOC_MV_DISCOVERY) static int idma_bare_read(u_long base, int i) { uint32_t v; v = win_idma_bare_read(base); v &= (1 << i); return (v >> i); } static void idma_bare_write(u_long base, int i, int val) { uint32_t v; v = win_idma_bare_read(base); v &= ~(1 << i); v |= (val << i); win_idma_bare_write(base, v); } /* * Sets channel protection 'val' for window 'w' on channel 'c' */ static void idma_cap_write(u_long base, int c, int w, int val) { uint32_t v; v = win_idma_cap_read(base, c); v &= ~(0x3 << (w * 2)); v |= (val << (w * 2)); win_idma_cap_write(base, c, v); } /* * Set protection 'val' on all channels for window 'w' */ static void idma_set_prot(u_long base, int w, int val) { int c; for (c = 0; c < MV_IDMA_CHAN_MAX; c++) idma_cap_write(base, c, w, val); } static int win_idma_can_remap(int i) { /* IDMA decode windows 0-3 have remap capability */ if (i < 4) return (1); return (0); } void decode_win_idma_setup(u_long base) { uint32_t br, sz; int i, j; if (pm_is_disabled(CPU_PM_CTRL_IDMA)) return; /* * Disable and clear all IDMA windows, revoke protection for all channels */ for (i = 0; i < MV_WIN_IDMA_MAX; i++) { idma_bare_write(base, i, 1); win_idma_br_write(base, i, 0); win_idma_sz_write(base, i, 0); if (win_idma_can_remap(i) == 1) win_idma_har_write(base, i, 0); } for (i = 0; i < MV_IDMA_CHAN_MAX; i++) win_idma_cap_write(base, i, 0); /* * Set up access to all active DRAM banks */ for (i = 0; i < MV_WIN_DDR_MAX; i++) if (ddr_is_active(i)) { br = ddr_base(i) | (ddr_attr(i) << 8) | ddr_target(i); sz = ((ddr_size(i) - 1) & 0xffff0000); /* Place DDR entries in non-remapped windows */ for (j = 0; j < MV_WIN_IDMA_MAX; j++) if (win_idma_can_remap(j) != 1 && idma_bare_read(base, j) == 1) { /* Configure window */ win_idma_br_write(base, j, br); win_idma_sz_write(base, j, sz); /* Set protection RW on all channels */ idma_set_prot(base, j, 0x3); /* Enable window */ idma_bare_write(base, j, 0); break; } } /* * Remaining targets -- from statically defined table */ for (i = 0; i < idma_wins_no; i++) if (idma_wins[i].target > 0) { br = (idma_wins[i].base & 0xffff0000) | (idma_wins[i].attr << 8) | idma_wins[i].target; sz = ((idma_wins[i].size - 1) & 0xffff0000); /* Set the first free IDMA window */ for (j = 0; j < MV_WIN_IDMA_MAX; j++) { if (idma_bare_read(base, j) == 0) continue; /* Configure window */ win_idma_br_write(base, j, br); win_idma_sz_write(base, j, sz); if (win_idma_can_remap(j) && idma_wins[j].remap >= 0) win_idma_har_write(base, j, idma_wins[j].remap); /* Set protection RW on all channels */ idma_set_prot(base, j, 0x3); /* Enable window */ idma_bare_write(base, j, 0); break; } } } int decode_win_idma_valid(void) { const struct decode_win *wintab; int c, i, j, rv; uint32_t b, e, s; if (idma_wins_no > MV_WIN_IDMA_MAX) { printf("IDMA windows: too many entries: %d\n", idma_wins_no); return (0); } for (i = 0, c = 0; i < MV_WIN_DDR_MAX; i++) if (ddr_is_active(i)) c++; if (idma_wins_no > (MV_WIN_IDMA_MAX - c)) { printf("IDMA windows: too many entries: %d, available: %d\n", idma_wins_no, MV_WIN_IDMA_MAX - c); return (0); } wintab = idma_wins; rv = 1; for (i = 0; i < idma_wins_no; i++, wintab++) { if (wintab->target == 0) { printf("IDMA window#%d: DDR target window is not " "supposed to be reprogrammed!\n", i); rv = 0; } if (wintab->remap >= 0 && win_cpu_can_remap(i) != 1) { printf("IDMA window#%d: not capable of remapping, but " "val 0x%08x defined\n", i, wintab->remap); rv = 0; } s = wintab->size; b = wintab->base; e = b + s - 1; if (s > (0xFFFFFFFF - b + 1)) { /* XXX this boundary check should account for 64bit and * remapping.. */ printf("IDMA window#%d: no space for size 0x%08x at " "0x%08x\n", i, s, b); rv = 0; continue; } j = decode_win_overlap(i, idma_wins_no, &idma_wins[0]); if (j >= 0) { printf("IDMA window#%d: (0x%08x - 0x%08x) overlaps " "with #%d (0x%08x - 0x%08x)\n", i, b, e, j, idma_wins[j].base, idma_wins[j].base + idma_wins[j].size - 1); rv = 0; } } return (rv); } void decode_win_idma_dump(u_long base) { int i; if (pm_is_disabled(CPU_PM_CTRL_IDMA)) return; for (i = 0; i < MV_WIN_IDMA_MAX; i++) { printf("IDMA window#%d: b 0x%08x, s 0x%08x", i, win_idma_br_read(base, i), win_idma_sz_read(base, i)); if (win_idma_can_remap(i)) printf(", ha 0x%08x", win_idma_har_read(base, i)); printf("\n"); } for (i = 0; i < MV_IDMA_CHAN_MAX; i++) printf("IDMA channel#%d: ap 0x%08x\n", i, win_idma_cap_read(base, i)); printf("IDMA windows: bare 0x%08x\n", win_idma_bare_read(base)); } #else /* Provide dummy functions to satisfy the build for SoCs not equipped with IDMA */ int decode_win_idma_valid(void) { return (1); } void decode_win_idma_setup(u_long base) { } void decode_win_idma_dump(u_long base) { } #endif /************************************************************************** * XOR windows routines **************************************************************************/ #if defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_DISCOVERY) static int xor_ctrl_read(u_long base, int i, int c, int e) { uint32_t v; v = win_xor_ctrl_read(base, c, e); v &= (1 << i); return (v >> i); } static void xor_ctrl_write(u_long base, int i, int c, int e, int val) { uint32_t v; v = win_xor_ctrl_read(base, c, e); v &= ~(1 << i); v |= (val << i); win_xor_ctrl_write(base, c, e, v); } /* * Set channel protection 'val' for window 'w' on channel 'c' */ static void xor_chan_write(u_long base, int c, int e, int w, int val) { uint32_t v; v = win_xor_ctrl_read(base, c, e); v &= ~(0x3 << (w * 2 + 16)); v |= (val << (w * 2 + 16)); win_xor_ctrl_write(base, c, e, v); } /* * Set protection 'val' on all channels for window 'w' on engine 'e' */ static void xor_set_prot(u_long base, int w, int e, int val) { int c; for (c = 0; c < MV_XOR_CHAN_MAX; c++) xor_chan_write(base, c, e, w, val); } static int win_xor_can_remap(int i) { /* XOR decode windows 0-3 have remap capability */ if (i < 4) return (1); return (0); } static int xor_max_eng(void) { uint32_t dev, rev; soc_id(&dev, &rev); switch (dev) { case MV_DEV_88F6281: case MV_DEV_88F6282: case MV_DEV_MV78130: case MV_DEV_MV78160: case MV_DEV_MV78230: case MV_DEV_MV78260: case MV_DEV_MV78460: return (2); case MV_DEV_MV78100: case MV_DEV_MV78100_Z0: return (1); default: return (0); } } static void xor_active_dram(u_long base, int c, int e, int *window) { uint32_t br, sz; int i, m, w; /* * Set up access to all active DRAM banks */ m = xor_max_eng(); for (i = 0; i < m; i++) if (ddr_is_active(i)) { br = ddr_base(i) | (ddr_attr(i) << 8) | ddr_target(i); sz = ((ddr_size(i) - 1) & 0xffff0000); /* Place DDR entries in non-remapped windows */ for (w = 0; w < MV_WIN_XOR_MAX; w++) if (win_xor_can_remap(w) != 1 && (xor_ctrl_read(base, w, c, e) == 0) && w > *window) { /* Configure window */ win_xor_br_write(base, w, e, br); win_xor_sz_write(base, w, e, sz); /* Set protection RW on all channels */ xor_set_prot(base, w, e, 0x3); /* Enable window */ xor_ctrl_write(base, w, c, e, 1); (*window)++; break; } } } void decode_win_xor_setup(u_long base) { uint32_t br, sz; int i, j, z, e = 1, m, window; if (pm_is_disabled(CPU_PM_CTRL_XOR)) return; /* * Disable and clear all XOR windows, revoke protection for all * channels */ m = xor_max_eng(); for (j = 0; j < m; j++, e--) { /* Number of non-remaped windows */ window = MV_XOR_NON_REMAP - 1; for (i = 0; i < MV_WIN_XOR_MAX; i++) { win_xor_br_write(base, i, e, 0); win_xor_sz_write(base, i, e, 0); } if (win_xor_can_remap(i) == 1) win_xor_har_write(base, i, e, 0); for (i = 0; i < MV_XOR_CHAN_MAX; i++) { win_xor_ctrl_write(base, i, e, 0); xor_active_dram(base, i, e, &window); } /* * Remaining targets -- from a statically defined table */ for (i = 0; i < xor_wins_no; i++) if (xor_wins[i].target > 0) { br = (xor_wins[i].base & 0xffff0000) | (xor_wins[i].attr << 8) | xor_wins[i].target; sz = ((xor_wins[i].size - 1) & 0xffff0000); /* Set the first free XOR window */ for (z = 0; z < MV_WIN_XOR_MAX; z++) { if (xor_ctrl_read(base, z, 0, e) && xor_ctrl_read(base, z, 1, e)) continue; /* Configure window */ win_xor_br_write(base, z, e, br); win_xor_sz_write(base, z, e, sz); if (win_xor_can_remap(z) && xor_wins[z].remap >= 0) win_xor_har_write(base, z, e, xor_wins[z].remap); /* Set protection RW on all channels */ xor_set_prot(base, z, e, 0x3); /* Enable window */ xor_ctrl_write(base, z, 0, e, 1); xor_ctrl_write(base, z, 1, e, 1); break; } } } } int decode_win_xor_valid(void) { const struct decode_win *wintab; int c, i, j, rv; uint32_t b, e, s; if (xor_wins_no > MV_WIN_XOR_MAX) { printf("XOR windows: too many entries: %d\n", xor_wins_no); return (0); } for (i = 0, c = 0; i < MV_WIN_DDR_MAX; i++) if (ddr_is_active(i)) c++; if (xor_wins_no > (MV_WIN_XOR_MAX - c)) { printf("XOR windows: too many entries: %d, available: %d\n", xor_wins_no, MV_WIN_IDMA_MAX - c); return (0); } wintab = xor_wins; rv = 1; for (i = 0; i < xor_wins_no; i++, wintab++) { if (wintab->target == 0) { printf("XOR window#%d: DDR target window is not " "supposed to be reprogrammed!\n", i); rv = 0; } if (wintab->remap >= 0 && win_cpu_can_remap(i) != 1) { printf("XOR window#%d: not capable of remapping, but " "val 0x%08x defined\n", i, wintab->remap); rv = 0; } s = wintab->size; b = wintab->base; e = b + s - 1; if (s > (0xFFFFFFFF - b + 1)) { /* * XXX this boundary check should account for 64bit * and remapping.. */ printf("XOR window#%d: no space for size 0x%08x at " "0x%08x\n", i, s, b); rv = 0; continue; } j = decode_win_overlap(i, xor_wins_no, &xor_wins[0]); if (j >= 0) { printf("XOR window#%d: (0x%08x - 0x%08x) overlaps " "with #%d (0x%08x - 0x%08x)\n", i, b, e, j, xor_wins[j].base, xor_wins[j].base + xor_wins[j].size - 1); rv = 0; } } return (rv); } void decode_win_xor_dump(u_long base) { int i, j; int e = 1; if (pm_is_disabled(CPU_PM_CTRL_XOR)) return; for (j = 0; j < xor_max_eng(); j++, e--) { for (i = 0; i < MV_WIN_XOR_MAX; i++) { printf("XOR window#%d: b 0x%08x, s 0x%08x", i, win_xor_br_read(base, i, e), win_xor_sz_read(base, i, e)); if (win_xor_can_remap(i)) printf(", ha 0x%08x", win_xor_har_read(base, i, e)); printf("\n"); } for (i = 0; i < MV_XOR_CHAN_MAX; i++) printf("XOR control#%d: 0x%08x\n", i, win_xor_ctrl_read(base, i, e)); } } #else /* Provide dummy functions to satisfy the build for SoCs not equipped with XOR */ static int decode_win_xor_valid(void) { return (1); } static void decode_win_xor_setup(u_long base) { } static void decode_win_xor_dump(u_long base) { } #endif /************************************************************************** * SATA windows routines **************************************************************************/ static void decode_win_sata_setup(u_long base) { uint32_t cr, br; int i, j; if (pm_is_disabled(CPU_PM_CTRL_SATA)) return; for (i = 0; i < MV_WIN_SATA_MAX; i++) { win_sata_cr_write(base, i, 0); win_sata_br_write(base, i, 0); } for (i = 0; i < MV_WIN_DDR_MAX; i++) if (ddr_is_active(i)) { cr = ((ddr_size(i) - 1) & 0xffff0000) | (ddr_attr(i) << 8) | (ddr_target(i) << 4) | 1; br = ddr_base(i); /* Use the first available SATA window */ for (j = 0; j < MV_WIN_SATA_MAX; j++) { if ((win_sata_cr_read(base, j) & 1) != 0) continue; win_sata_br_write(base, j, br); win_sata_cr_write(base, j, cr); break; } } } #ifdef SOC_MV_ARMADA38X /* * Configure AHCI decoding windows */ static void decode_win_ahci_setup(u_long base) { uint32_t br, cr, sz; int i, j; for (i = 0; i < MV_WIN_SATA_MAX; i++) { win_sata_cr_write(base, i, 0); win_sata_br_write(base, i, 0); win_sata_sz_write(base, i, 0); } for (i = 0; i < MV_WIN_DDR_MAX; i++) { if (ddr_is_active(i)) { cr = (ddr_attr(i) << IO_WIN_ATTR_SHIFT) | (ddr_target(i) << IO_WIN_TGT_SHIFT) | IO_WIN_ENA_MASK; br = ddr_base(i); sz = (ddr_size(i) - 1) & (IO_WIN_SIZE_MASK << IO_WIN_SIZE_SHIFT); /* Use first available SATA window */ for (j = 0; j < MV_WIN_SATA_MAX; j++) { if (win_sata_cr_read(base, j) & IO_WIN_ENA_MASK) continue; /* BASE is set to DRAM base (0x00000000) */ win_sata_br_write(base, j, br); /* CTRL targets DRAM ctrl with 0x0E or 0x0D */ win_sata_cr_write(base, j, cr); /* SIZE is set to 16MB - max value */ win_sata_sz_write(base, j, sz); break; } } } } static void decode_win_ahci_dump(u_long base) { int i; for (i = 0; i < MV_WIN_SATA_MAX; i++) printf("SATA window#%d: cr 0x%08x, br 0x%08x, sz 0x%08x\n", i, win_sata_cr_read(base, i), win_sata_br_read(base, i), win_sata_sz_read(base,i)); } #else /* * Provide dummy functions to satisfy the build * for SoC's not equipped with AHCI controller */ static void decode_win_ahci_setup(u_long base) { } static void decode_win_ahci_dump(u_long base) { } #endif static int decode_win_sata_valid(void) { uint32_t dev, rev; soc_id(&dev, &rev); if (dev == MV_DEV_88F5281) return (1); return (decode_win_can_cover_ddr(MV_WIN_SATA_MAX)); } /************************************************************************** * FDT parsing routines. **************************************************************************/ static int fdt_get_ranges(const char *nodename, void *buf, int size, int *tuples, int *tuplesize) { phandle_t node; pcell_t addr_cells, par_addr_cells, size_cells; int len, tuple_size, tuples_count; node = OF_finddevice(nodename); if (node == -1) return (EINVAL); if ((fdt_addrsize_cells(node, &addr_cells, &size_cells)) != 0) return (ENXIO); par_addr_cells = fdt_parent_addr_cells(node); if (par_addr_cells > 2) return (ERANGE); tuple_size = sizeof(pcell_t) * (addr_cells + par_addr_cells + size_cells); /* Note the OF_getprop_alloc() cannot be used at this early stage. */ len = OF_getprop(node, "ranges", buf, size); /* * XXX this does not handle the empty 'ranges;' case, which is * legitimate and should be allowed. */ tuples_count = len / tuple_size; if (tuples_count <= 0) return (ERANGE); if (par_addr_cells > 2 || addr_cells > 2 || size_cells > 2) return (ERANGE); *tuples = tuples_count; *tuplesize = tuple_size; return (0); } static int win_cpu_from_dt(void) { pcell_t ranges[48]; phandle_t node; int i, entry_size, err, t, tuple_size, tuples; u_long sram_base, sram_size; t = 0; /* Retrieve 'ranges' property of '/localbus' node. */ if ((err = fdt_get_ranges("/localbus", ranges, sizeof(ranges), &tuples, &tuple_size)) == 0) { /* * Fill CPU decode windows table. */ bzero((void *)&cpu_win_tbl, sizeof(cpu_win_tbl)); entry_size = tuple_size / sizeof(pcell_t); cpu_wins_no = tuples; for (i = 0, t = 0; t < tuples; i += entry_size, t++) { cpu_win_tbl[t].target = 1; cpu_win_tbl[t].attr = fdt32_to_cpu(ranges[i + 1]); cpu_win_tbl[t].base = fdt32_to_cpu(ranges[i + 2]); cpu_win_tbl[t].size = fdt32_to_cpu(ranges[i + 3]); cpu_win_tbl[t].remap = ~0; debugf("target = 0x%0x attr = 0x%0x base = 0x%0x " "size = 0x%0x remap = 0x%0x\n", cpu_win_tbl[t].target, cpu_win_tbl[t].attr, cpu_win_tbl[t].base, cpu_win_tbl[t].size, cpu_win_tbl[t].remap); } } /* * Retrieve CESA SRAM data. */ if ((node = OF_finddevice("sram")) != -1) if (ofw_bus_node_is_compatible(node, "mrvl,cesa-sram")) goto moveon; if ((node = OF_finddevice("/")) == 0) return (ENXIO); if ((node = fdt_find_compatible(node, "mrvl,cesa-sram", 0)) == 0) /* SRAM block is not always present. */ return (0); moveon: sram_base = sram_size = 0; if (fdt_regsize(node, &sram_base, &sram_size) != 0) return (EINVAL); cpu_win_tbl[t].target = MV_WIN_CESA_TARGET; #ifdef SOC_MV_ARMADA38X cpu_win_tbl[t].attr = MV_WIN_CESA_ATTR(0); #else cpu_win_tbl[t].attr = MV_WIN_CESA_ATTR(1); #endif cpu_win_tbl[t].base = sram_base; cpu_win_tbl[t].size = sram_size; cpu_win_tbl[t].remap = ~0; cpu_wins_no++; debugf("sram: base = 0x%0lx size = 0x%0lx\n", sram_base, sram_size); /* Check if there is a second CESA node */ while ((node = OF_peer(node)) != 0) { if (ofw_bus_node_is_compatible(node, "mrvl,cesa-sram")) { if (fdt_regsize(node, &sram_base, &sram_size) != 0) return (EINVAL); break; } } if (node == 0) return (0); t++; if (t >= nitems(cpu_win_tbl)) { debugf("cannot fit CESA tuple into cpu_win_tbl\n"); return (ENOMEM); } /* Configure window for CESA1 */ cpu_win_tbl[t].target = MV_WIN_CESA_TARGET; cpu_win_tbl[t].attr = MV_WIN_CESA_ATTR(1); cpu_win_tbl[t].base = sram_base; cpu_win_tbl[t].size = sram_size; cpu_win_tbl[t].remap = ~0; cpu_wins_no++; debugf("sram: base = 0x%0lx size = 0x%0lx\n", sram_base, sram_size); return (0); } static int fdt_win_setup(void) { phandle_t node, child; struct soc_node_spec *soc_node; u_long size, base; int err, i; node = OF_finddevice("/"); if (node == -1) panic("fdt_win_setup: no root node"); /* * Traverse through all children of root and simple-bus nodes. * For each found device retrieve decode windows data (if applicable). */ child = OF_child(node); while (child != 0) { for (i = 0; soc_nodes[i].compat != NULL; i++) { soc_node = &soc_nodes[i]; /* Setup only for enabled devices */ if (ofw_bus_node_status_okay(child) == 0) continue; if (!ofw_bus_node_is_compatible(child,soc_node->compat)) continue; err = fdt_regsize(child, &base, &size); if (err != 0) return (err); base = (base & 0x000fffff) | fdt_immr_va; if (soc_node->decode_handler != NULL) soc_node->decode_handler(base); else return (ENXIO); if (MV_DUMP_WIN && (soc_node->dump_handler != NULL)) soc_node->dump_handler(base); } /* * Once done with root-level children let's move down to * simple-bus and its children. */ child = OF_peer(child); if ((child == 0) && (node == OF_finddevice("/"))) { node = fdt_find_compatible(node, "simple-bus", 0); if (node == 0) return (ENXIO); child = OF_child(node); } /* * Next, move one more level down to internal-regs node (if * it is present) and its children. This node also have * "simple-bus" compatible. */ if ((child == 0) && (node == OF_finddevice("simple-bus"))) { node = fdt_find_compatible(node, "simple-bus", 0); if (node == 0) return (0); child = OF_child(node); } } return (0); } static void fdt_fixup_busfreq(phandle_t root) { phandle_t sb; pcell_t freq; freq = cpu_to_fdt32(get_tclk()); /* * Fix bus speed in cpu node */ if ((sb = OF_finddevice("cpu")) != 0) if (fdt_is_compatible_strict(sb, "ARM,88VS584")) OF_setprop(sb, "bus-frequency", (void *)&freq, sizeof(freq)); /* * This fixup sets the simple-bus bus-frequency property. */ if ((sb = fdt_find_compatible(root, "simple-bus", 1)) != 0) OF_setprop(sb, "bus-frequency", (void *)&freq, sizeof(freq)); } static void fdt_fixup_ranges(phandle_t root) { phandle_t node; pcell_t par_addr_cells, addr_cells, size_cells; pcell_t ranges[3], reg[2], *rangesptr; int len, tuple_size, tuples_count; uint32_t base; /* Fix-up SoC ranges according to real fdt_immr_pa */ if ((node = fdt_find_compatible(root, "simple-bus", 1)) != 0) { if (fdt_addrsize_cells(node, &addr_cells, &size_cells) == 0 && (par_addr_cells = fdt_parent_addr_cells(node) <= 2)) { tuple_size = sizeof(pcell_t) * (par_addr_cells + addr_cells + size_cells); len = OF_getprop(node, "ranges", ranges, sizeof(ranges)); tuples_count = len / tuple_size; /* Unexpected settings are not supported */ if (tuples_count != 1) goto fixup_failed; rangesptr = &ranges[0]; rangesptr += par_addr_cells; base = fdt_data_get((void *)rangesptr, addr_cells); *rangesptr = cpu_to_fdt32(fdt_immr_pa); if (OF_setprop(node, "ranges", (void *)&ranges[0], sizeof(ranges)) < 0) goto fixup_failed; } } /* Fix-up PCIe reg according to real PCIe registers' PA */ if ((node = fdt_find_compatible(root, "mrvl,pcie", 1)) != 0) { if (fdt_addrsize_cells(OF_parent(node), &par_addr_cells, &size_cells) == 0) { tuple_size = sizeof(pcell_t) * (par_addr_cells + size_cells); len = OF_getprop(node, "reg", reg, sizeof(reg)); tuples_count = len / tuple_size; /* Unexpected settings are not supported */ if (tuples_count != 1) goto fixup_failed; base = fdt_data_get((void *)®[0], par_addr_cells); base &= ~0xFF000000; base |= fdt_immr_pa; reg[0] = cpu_to_fdt32(base); if (OF_setprop(node, "reg", (void *)®[0], sizeof(reg)) < 0) goto fixup_failed; } } /* Fix-up succeeded. May return and continue */ return; fixup_failed: while (1) { /* * In case of any error while fixing ranges just hang. * 1. No message can be displayed yet since console * is not initialized. * 2. Going further will cause failure on bus_space_map() * relying on the wrong ranges or data abort when * accessing PCIe registers. */ } } struct fdt_fixup_entry fdt_fixup_table[] = { { "mrvl,DB-88F6281", &fdt_fixup_busfreq }, { "mrvl,DB-78460", &fdt_fixup_busfreq }, { "mrvl,DB-78460", &fdt_fixup_ranges }, { NULL, NULL } }; #ifndef INTRNG static int fdt_pic_decode_ic(phandle_t node, pcell_t *intr, int *interrupt, int *trig, int *pol) { if (!ofw_bus_node_is_compatible(node, "mrvl,pic") && !ofw_bus_node_is_compatible(node, "mrvl,mpic")) return (ENXIO); *interrupt = fdt32_to_cpu(intr[0]); *trig = INTR_TRIGGER_CONFORM; *pol = INTR_POLARITY_CONFORM; return (0); } fdt_pic_decode_t fdt_pic_table[] = { #ifdef SOC_MV_ARMADA38X &gic_decode_fdt, #endif &fdt_pic_decode_ic, NULL }; #endif uint64_t get_sar_value(void) { uint32_t sar_low, sar_high; #if defined(SOC_MV_ARMADAXP) sar_high = bus_space_read_4(fdtbus_bs_tag, MV_MISC_BASE, SAMPLE_AT_RESET_HI); sar_low = bus_space_read_4(fdtbus_bs_tag, MV_MISC_BASE, SAMPLE_AT_RESET_LO); #elif defined(SOC_MV_ARMADA38X) sar_high = 0; sar_low = bus_space_read_4(fdtbus_bs_tag, MV_MISC_BASE, SAMPLE_AT_RESET); #else /* * TODO: Add getting proper values for other SoC configurations */ sar_high = 0; sar_low = 0; #endif return (((uint64_t)sar_high << 32) | sar_low); } Index: head/sys/arm/mv/mv_machdep.c =================================================================== --- head/sys/arm/mv/mv_machdep.c (revision 315450) +++ head/sys/arm/mv/mv_machdep.c (revision 315451) @@ -1,505 +1,500 @@ /*- * Copyright (c) 1994-1998 Mark Brinicombe. * Copyright (c) 1994 Brini. * All rights reserved. * * This code is derived from software written for Brini by Mark Brinicombe * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Brini. * 4. The name of the company nor the name of the author may be used to * endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * from: FreeBSD: //depot/projects/arm/src/sys/arm/at91/kb920x_machdep.c, rev 45 */ #include "opt_ddb.h" #include "opt_platform.h" #include __FBSDID("$FreeBSD$"); #define _ARM32_BUS_DMA_PRIVATE #include #include #include #include #include #include #include #include #include #include #if __ARM_ARCH < 6 #include #else #include #endif #include /* XXX */ #include /* XXX eventually this should be eliminated */ #include #include #include static int platform_mpp_init(void); #if defined(SOC_MV_ARMADAXP) void armadaxp_init_coher_fabric(void); void armadaxp_l2_init(void); #endif #if defined(SOC_MV_ARMADA38X) int armada38x_win_set_iosync_barrier(void); int armada38x_scu_enable(void); int armada38x_open_bootrom_win(void); #endif #define MPP_PIN_MAX 68 #define MPP_PIN_CELLS 2 #define MPP_PINS_PER_REG 8 #define MPP_SEL(pin,func) (((func) & 0xf) << \ (((pin) % MPP_PINS_PER_REG) * 4)) static int platform_mpp_init(void) { pcell_t pinmap[MPP_PIN_MAX * MPP_PIN_CELLS]; int mpp[MPP_PIN_MAX]; uint32_t ctrl_val, ctrl_offset; pcell_t reg[4]; u_long start, size; phandle_t node; pcell_t pin_cells, *pinmap_ptr, pin_count; ssize_t len; int par_addr_cells, par_size_cells; int tuple_size, tuples, rv, pins, i, j; int mpp_pin, mpp_function; /* * Try to access the MPP node directly i.e. through /aliases/mpp. */ if ((node = OF_finddevice("mpp")) != -1) if (ofw_bus_node_is_compatible(node, "mrvl,mpp")) goto moveon; /* * Find the node the long way. */ if ((node = OF_finddevice("/")) == -1) return (ENXIO); if ((node = fdt_find_compatible(node, "simple-bus", 0)) == 0) return (ENXIO); if ((node = fdt_find_compatible(node, "mrvl,mpp", 0)) == 0) /* * No MPP node. Fall back to how MPP got set by the * first-stage loader and try to continue booting. */ return (0); moveon: /* * Process 'reg' prop. */ if ((rv = fdt_addrsize_cells(OF_parent(node), &par_addr_cells, &par_size_cells)) != 0) return(ENXIO); tuple_size = sizeof(pcell_t) * (par_addr_cells + par_size_cells); len = OF_getprop(node, "reg", reg, sizeof(reg)); tuples = len / tuple_size; if (tuple_size <= 0) return (EINVAL); /* * Get address/size. XXX we assume only the first 'reg' tuple is used. */ rv = fdt_data_to_res(reg, par_addr_cells, par_size_cells, &start, &size); if (rv != 0) return (rv); start += fdt_immr_va; /* * Process 'pin-count' and 'pin-map' props. */ if (OF_getencprop(node, "pin-count", &pin_count, sizeof(pin_count)) <= 0) return (ENXIO); if (pin_count > MPP_PIN_MAX) return (ERANGE); if (OF_getencprop(node, "#pin-cells", &pin_cells, sizeof(pin_cells)) <= 0) pin_cells = MPP_PIN_CELLS; if (pin_cells > MPP_PIN_CELLS) return (ERANGE); tuple_size = sizeof(pcell_t) * pin_cells; bzero(pinmap, sizeof(pinmap)); len = OF_getencprop(node, "pin-map", pinmap, sizeof(pinmap)); if (len <= 0) return (ERANGE); if (len % tuple_size) return (ERANGE); pins = len / tuple_size; if (pins > pin_count) return (ERANGE); /* * Fill out a "mpp[pin] => function" table. All pins unspecified in * the 'pin-map' property are defaulted to 0 function i.e. GPIO. */ bzero(mpp, sizeof(mpp)); pinmap_ptr = pinmap; for (i = 0; i < pins; i++) { mpp_pin = *pinmap_ptr; mpp_function = *(pinmap_ptr + 1); mpp[mpp_pin] = mpp_function; pinmap_ptr += pin_cells; } /* * Prepare and program MPP control register values. */ ctrl_offset = 0; for (i = 0; i < pin_count;) { ctrl_val = 0; for (j = 0; j < MPP_PINS_PER_REG; j++) { if (i + j == pin_count - 1) break; ctrl_val |= MPP_SEL(i + j, mpp[i + j]); } i += MPP_PINS_PER_REG; bus_space_write_4(fdtbus_bs_tag, start, ctrl_offset, ctrl_val); #if defined(SOC_MV_ORION) /* * Third MPP reg on Orion SoC is placed * non-linearly (with different offset). */ if (i == (2 * MPP_PINS_PER_REG)) ctrl_offset = 0x50; else #endif ctrl_offset += 4; } return (0); } vm_offset_t platform_lastaddr(void) { return (fdt_immr_va); } void platform_probe_and_attach(void) { if (fdt_immr_addr(MV_BASE) != 0) while (1); } void platform_gpio_init(void) { /* * Re-initialise MPP. It is important to call this prior to using * console as the physical connection can be routed via MPP. */ if (platform_mpp_init() != 0) while (1); } void platform_late_init(void) { /* * Re-initialise decode windows */ -#if !defined(SOC_MV_FREY) if (soc_decode_win() != 0) printf("WARNING: could not re-initialise decode windows! " "Running with existing settings...\n"); -#else - /* Disable watchdog and timers */ - write_cpu_ctrl(CPU_TIMERS_BASE + CPU_TIMER_CONTROL, 0); -#endif #if defined(SOC_MV_ARMADAXP) #if !defined(SMP) /* For SMP case it should be initialized after APs are booted */ armadaxp_init_coher_fabric(); #endif armadaxp_l2_init(); #endif #if defined(SOC_MV_ARMADA38X) /* Set IO Sync Barrier bit for all Mbus devices */ if (armada38x_win_set_iosync_barrier() != 0) printf("WARNING: could not map CPU Subsystem registers\n"); if (armada38x_scu_enable() != 0) printf("WARNING: could not enable SCU\n"); #ifdef SMP /* Open window to bootROM memory - needed for SMP */ if (armada38x_open_bootrom_win() != 0) printf("WARNING: could not open window to bootROM\n"); #endif #endif } #define FDT_DEVMAP_MAX (MV_WIN_CPU_MAX + 2) static struct devmap_entry fdt_devmap[FDT_DEVMAP_MAX] = { { 0, 0, 0, } }; static int platform_sram_devmap(struct devmap_entry *map) { #if !defined(SOC_MV_ARMADAXP) && !defined(SOC_MV_ARMADA38X) phandle_t child, root; u_long base, size; /* * SRAM range. */ if ((child = OF_finddevice("/sram")) != 0) if (ofw_bus_node_is_compatible(child, "mrvl,cesa-sram") || ofw_bus_node_is_compatible(child, "mrvl,scratchpad")) goto moveon; if ((root = OF_finddevice("/")) == 0) return (ENXIO); if ((child = fdt_find_compatible(root, "mrvl,cesa-sram", 0)) == 0 && (child = fdt_find_compatible(root, "mrvl,scratchpad", 0)) == 0) goto out; moveon: if (fdt_regsize(child, &base, &size) != 0) return (EINVAL); map->pd_va = MV_CESA_SRAM_BASE; /* XXX */ map->pd_pa = base; map->pd_size = size; return (0); out: #endif return (ENOENT); } /* * Supply a default do-nothing implementation of mv_pci_devmap() via a weak * alias. Many Marvell platforms don't support a PCI interface, but to support * those that do, we end up with a reference to this function below, in * platform_devmap_init(). If "device pci" appears in the kernel config, the * real implementation of this function in arm/mv/mv_pci.c overrides the weak * alias defined here. */ int mv_default_fdt_pci_devmap(phandle_t node, struct devmap_entry *devmap, vm_offset_t io_va, vm_offset_t mem_va); int mv_default_fdt_pci_devmap(phandle_t node, struct devmap_entry *devmap, vm_offset_t io_va, vm_offset_t mem_va) { return (0); } __weak_reference(mv_default_fdt_pci_devmap, mv_pci_devmap); /* * XXX: When device entry in devmap has pd_size smaller than section size, * system will freeze during initialization */ /* * Construct devmap table with DT-derived config data. */ int platform_devmap_init(void) { phandle_t root, child; pcell_t bank_count; int i, num_mapped; i = 0; devmap_register_table(&fdt_devmap[0]); #ifdef SOC_MV_ARMADAXP vm_paddr_t cur_immr_pa; /* * Acquire SoC registers' base passed by u-boot and fill devmap * accordingly. DTB is going to be modified basing on this data * later. */ __asm __volatile("mrc p15, 4, %0, c15, c0, 0" : "=r" (cur_immr_pa)); cur_immr_pa = (cur_immr_pa << 13) & 0xff000000; if (cur_immr_pa != 0) fdt_immr_pa = cur_immr_pa; #endif /* * IMMR range. */ fdt_devmap[i].pd_va = fdt_immr_va; fdt_devmap[i].pd_pa = fdt_immr_pa; fdt_devmap[i].pd_size = fdt_immr_size; i++; /* * SRAM range. */ if (i < FDT_DEVMAP_MAX) if (platform_sram_devmap(&fdt_devmap[i]) == 0) i++; /* * PCI range(s). * PCI range(s) and localbus. */ if ((root = OF_finddevice("/")) == -1) return (ENXIO); for (child = OF_child(root); child != 0; child = OF_peer(child)) { if (fdt_is_type(child, "pci") || fdt_is_type(child, "pciep")) { /* * Check space: each PCI node will consume 2 devmap * entries. */ if (i + 1 >= FDT_DEVMAP_MAX) return (ENOMEM); /* * XXX this should account for PCI and multiple ranges * of a given kind. */ if (mv_pci_devmap(child, &fdt_devmap[i], MV_PCI_VA_IO_BASE, MV_PCI_VA_MEM_BASE) != 0) return (ENXIO); i += 2; } if (ofw_bus_node_is_compatible(child, "mrvl,lbc")) { /* Check available space */ if (OF_getencprop(child, "bank-count", &bank_count, sizeof(bank_count)) <= 0) /* If no property, use default value */ bank_count = 1; if ((i + bank_count) >= FDT_DEVMAP_MAX) return (ENOMEM); /* Add all localbus ranges to device map */ num_mapped = 0; if (fdt_localbus_devmap(child, &fdt_devmap[i], (int)bank_count, &num_mapped) != 0) return (ENXIO); i += num_mapped; } } return (0); } #if __ARM_ARCH < 6 struct arm32_dma_range * bus_dma_get_range(void) { return (NULL); } int bus_dma_get_range_nb(void) { return (0); } #endif #if defined(CPU_MV_PJ4B) #ifdef DDB #include DB_SHOW_COMMAND(cp15, db_show_cp15) { u_int reg; __asm __volatile("mrc p15, 0, %0, c0, c0, 0" : "=r" (reg)); db_printf("Cpu ID: 0x%08x\n", reg); __asm __volatile("mrc p15, 0, %0, c0, c0, 1" : "=r" (reg)); db_printf("Current Cache Lvl ID: 0x%08x\n",reg); reg = cp15_sctlr_get(); db_printf("Ctrl: 0x%08x\n",reg); reg = cp15_actlr_get(); db_printf("Aux Ctrl: 0x%08x\n",reg); __asm __volatile("mrc p15, 0, %0, c0, c1, 0" : "=r" (reg)); db_printf("Processor Feat 0: 0x%08x\n", reg); __asm __volatile("mrc p15, 0, %0, c0, c1, 1" : "=r" (reg)); db_printf("Processor Feat 1: 0x%08x\n", reg); __asm __volatile("mrc p15, 0, %0, c0, c1, 2" : "=r" (reg)); db_printf("Debug Feat 0: 0x%08x\n", reg); __asm __volatile("mrc p15, 0, %0, c0, c1, 3" : "=r" (reg)); db_printf("Auxiliary Feat 0: 0x%08x\n", reg); __asm __volatile("mrc p15, 0, %0, c0, c1, 4" : "=r" (reg)); db_printf("Memory Model Feat 0: 0x%08x\n", reg); __asm __volatile("mrc p15, 0, %0, c0, c1, 5" : "=r" (reg)); db_printf("Memory Model Feat 1: 0x%08x\n", reg); __asm __volatile("mrc p15, 0, %0, c0, c1, 6" : "=r" (reg)); db_printf("Memory Model Feat 2: 0x%08x\n", reg); __asm __volatile("mrc p15, 0, %0, c0, c1, 7" : "=r" (reg)); db_printf("Memory Model Feat 3: 0x%08x\n", reg); __asm __volatile("mrc p15, 1, %0, c15, c2, 0" : "=r" (reg)); db_printf("Aux Func Modes Ctrl 0: 0x%08x\n",reg); __asm __volatile("mrc p15, 1, %0, c15, c2, 1" : "=r" (reg)); db_printf("Aux Func Modes Ctrl 1: 0x%08x\n",reg); __asm __volatile("mrc p15, 1, %0, c15, c12, 0" : "=r" (reg)); db_printf("CPU ID code extension: 0x%08x\n",reg); } DB_SHOW_COMMAND(vtop, db_show_vtop) { u_int reg; if (have_addr) { __asm __volatile("mcr p15, 0, %0, c7, c8, 0" : : "r" (addr)); __asm __volatile("mrc p15, 0, %0, c7, c4, 0" : "=r" (reg)); db_printf("Physical address reg: 0x%08x\n",reg); } else db_printf("show vtop \n"); } #endif /* DDB */ #endif /* CPU_MV_PJ4B */ Index: head/sys/arm/mv/mvreg.h =================================================================== --- head/sys/arm/mv/mvreg.h (revision 315450) +++ head/sys/arm/mv/mvreg.h (revision 315451) @@ -1,496 +1,450 @@ /*- * Copyright (C) 2007-2011 MARVELL INTERNATIONAL LTD. * All rights reserved. * * Developed by Semihalf. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of MARVELL nor the names of contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _MVREG_H_ #define _MVREG_H_ #include #if defined(SOC_MV_DISCOVERY) #define IRQ_CAUSE_ERROR 0x0 #define IRQ_CAUSE 0x4 #define IRQ_CAUSE_HI 0x8 #define IRQ_MASK_ERROR 0xC #define IRQ_MASK 0x10 #define IRQ_MASK_HI 0x14 #define IRQ_CAUSE_SELECT 0x18 #define FIQ_MASK_ERROR 0x1C #define FIQ_MASK 0x20 #define FIQ_MASK_HI 0x24 #define FIQ_CAUSE_SELECT 0x28 #define ENDPOINT_IRQ_MASK_ERROR(n) 0x2C #define ENDPOINT_IRQ_MASK(n) 0x30 #define ENDPOINT_IRQ_MASK_HI(n) 0x34 #define ENDPOINT_IRQ_CAUSE_SELECT 0x38 -#elif defined (SOC_MV_LOKIPLUS) || defined (SOC_MV_FREY) -#define IRQ_CAUSE 0x0 -#define IRQ_MASK 0x4 -#define FIQ_MASK 0x8 -#define ENDPOINT_IRQ_MASK(n) (0xC + (n) * 4) -#define IRQ_CAUSE_HI (-1) /* Fake defines for unified */ -#define IRQ_MASK_HI (-1) /* interrupt controller code */ -#define FIQ_MASK_HI (-1) -#define ENDPOINT_IRQ_MASK_HI(n) (-1) -#define ENDPOINT_IRQ_MASK_ERROR(n) (-1) -#define IRQ_CAUSE_ERROR (-1) -#define IRQ_MASK_ERROR (-1) #elif defined (SOC_MV_ARMADAXP) #define IRQ_CAUSE 0x18 #define IRQ_MASK 0x30 #elif defined (SOC_MV_ARMADA38X) #define MSI_IRQ 0x3ff #define ERR_IRQ 0x3ff #else #define IRQ_CAUSE 0x0 #define IRQ_MASK 0x4 #define FIQ_MASK 0x8 #define ENDPOINT_IRQ_MASK(n) 0xC #define IRQ_CAUSE_HI 0x10 #define IRQ_MASK_HI 0x14 #define FIQ_MASK_HI 0x18 #define ENDPOINT_IRQ_MASK_HI(n) 0x1C #define ENDPOINT_IRQ_MASK_ERROR(n) (-1) #define IRQ_CAUSE_ERROR (-1) /* Fake defines for unified */ #define IRQ_MASK_ERROR (-1) /* interrupt controller code */ #endif -#if defined(SOC_MV_FREY) -#define BRIDGE_IRQ_CAUSE 0x118 -#define IRQ_TIMER0 0x00000002 -#define IRQ_TIMER1 0x00000004 -#define IRQ_TIMER_WD 0x00000008 - -#define BRIDGE_IRQ_MASK 0x11c -#define IRQ_TIMER0_MASK 0x00000002 -#define IRQ_TIMER1_MASK 0x00000004 -#define IRQ_TIMER_WD_MASK 0x00000008 -#elif defined(SOC_MV_ARMADAXP) +#if defined(SOC_MV_ARMADAXP) #define BRIDGE_IRQ_CAUSE 0x68 #define IRQ_TIMER0 0x00000001 #define IRQ_TIMER1 0x00000002 #define IRQ_TIMER_WD 0x00000004 #else #define BRIDGE_IRQ_CAUSE 0x10 #define IRQ_CPU_SELF 0x00000001 #define IRQ_TIMER0 0x00000002 #define IRQ_TIMER1 0x00000004 #define IRQ_TIMER_WD 0x00000008 #define BRIDGE_IRQ_MASK 0x14 #define IRQ_CPU_MASK 0x00000001 #define IRQ_TIMER0_MASK 0x00000002 #define IRQ_TIMER1_MASK 0x00000004 #define IRQ_TIMER_WD_MASK 0x00000008 #endif -#if defined(SOC_MV_LOKIPLUS) || defined(SOC_MV_FREY) -#define IRQ_CPU_SELF_CLR IRQ_CPU_SELF -#define IRQ_TIMER0_CLR IRQ_TIMER0 -#define IRQ_TIMER1_CLR IRQ_TIMER1 -#define IRQ_TIMER_WD_CLR IRQ_TIMER_WD -#else #define IRQ_CPU_SELF_CLR (~IRQ_CPU_SELF) #define IRQ_TIMER0_CLR (~IRQ_TIMER0) #define IRQ_TIMER1_CLR (~IRQ_TIMER1) #define IRQ_TIMER_WD_CLR (~IRQ_TIMER_WD) -#endif /* * System reset */ #if defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) #define RSTOUTn_MASK 0x60 #define RSTOUTn_MASK_WD 0x400 #define SYSTEM_SOFT_RESET 0x64 #define WD_RSTOUTn_MASK 0x4 #define WD_GLOBAL_MASK 0x00000100 #define WD_CPU0_MASK 0x00000001 #define SOFT_RST_OUT_EN 0x00000001 #define SYS_SOFT_RST 0x00000001 #else #define RSTOUTn_MASK 0x8 #define WD_RST_OUT_EN 0x00000002 #define SOFT_RST_OUT_EN 0x00000004 #define SYSTEM_SOFT_RESET 0xc #define SYS_SOFT_RST 0x00000001 #endif /* * Power Control */ #if defined(SOC_MV_KIRKWOOD) #define CPU_PM_CTRL 0x18 #else #define CPU_PM_CTRL 0x1C #endif #define CPU_PM_CTRL_NONE 0 #define CPU_PM_CTRL_ALL ~0x0 #if defined(SOC_MV_KIRKWOOD) #define CPU_PM_CTRL_GE0 (1 << 0) #define CPU_PM_CTRL_PEX0_PHY (1 << 1) #define CPU_PM_CTRL_PEX0 (1 << 2) #define CPU_PM_CTRL_USB0 (1 << 3) #define CPU_PM_CTRL_SDIO (1 << 4) #define CPU_PM_CTRL_TSU (1 << 5) #define CPU_PM_CTRL_DUNIT (1 << 6) #define CPU_PM_CTRL_RUNIT (1 << 7) #define CPU_PM_CTRL_XOR0 (1 << 8) #define CPU_PM_CTRL_AUDIO (1 << 9) #define CPU_PM_CTRL_SATA0 (1 << 14) #define CPU_PM_CTRL_SATA1 (1 << 15) #define CPU_PM_CTRL_XOR1 (1 << 16) #define CPU_PM_CTRL_CRYPTO (1 << 17) #define CPU_PM_CTRL_GE1 (1 << 19) #define CPU_PM_CTRL_TDM (1 << 20) #define CPU_PM_CTRL_XOR (CPU_PM_CTRL_XOR0 | CPU_PM_CTRL_XOR1) #define CPU_PM_CTRL_USB(u) (CPU_PM_CTRL_USB0) #define CPU_PM_CTRL_SATA (CPU_PM_CTRL_SATA0 | CPU_PM_CTRL_SATA1) #define CPU_PM_CTRL_GE(u) (CPU_PM_CTRL_GE1 * (u) | CPU_PM_CTRL_GE0 * \ (1 - (u))) #define CPU_PM_CTRL_IDMA (CPU_PM_CTRL_NONE) #elif defined(SOC_MV_DISCOVERY) #define CPU_PM_CTRL_GE0 (1 << 1) #define CPU_PM_CTRL_GE1 (1 << 2) #define CPU_PM_CTRL_PEX00 (1 << 5) #define CPU_PM_CTRL_PEX01 (1 << 6) #define CPU_PM_CTRL_PEX02 (1 << 7) #define CPU_PM_CTRL_PEX03 (1 << 8) #define CPU_PM_CTRL_PEX10 (1 << 9) #define CPU_PM_CTRL_PEX11 (1 << 10) #define CPU_PM_CTRL_PEX12 (1 << 11) #define CPU_PM_CTRL_PEX13 (1 << 12) #define CPU_PM_CTRL_SATA0_PHY (1 << 13) #define CPU_PM_CTRL_SATA0 (1 << 14) #define CPU_PM_CTRL_SATA1_PHY (1 << 15) #define CPU_PM_CTRL_SATA1 (1 << 16) #define CPU_PM_CTRL_USB0 (1 << 17) #define CPU_PM_CTRL_USB1 (1 << 18) #define CPU_PM_CTRL_USB2 (1 << 19) #define CPU_PM_CTRL_IDMA (1 << 20) #define CPU_PM_CTRL_XOR (1 << 21) #define CPU_PM_CTRL_CRYPTO (1 << 22) #define CPU_PM_CTRL_DEVICE (1 << 23) #define CPU_PM_CTRL_USB(u) (1 << (17 + (u))) #define CPU_PM_CTRL_SATA (CPU_PM_CTRL_SATA0 | CPU_PM_CTRL_SATA1) #define CPU_PM_CTRL_GE(u) (CPU_PM_CTRL_GE1 * (u) | CPU_PM_CTRL_GE0 * \ (1 - (u))) #else #define CPU_PM_CTRL_CRYPTO (CPU_PM_CTRL_NONE) #define CPU_PM_CTRL_IDMA (CPU_PM_CTRL_NONE) #define CPU_PM_CTRL_XOR (CPU_PM_CTRL_NONE) #define CPU_PM_CTRL_SATA (CPU_PM_CTRL_NONE) #define CPU_PM_CTRL_USB(u) (CPU_PM_CTRL_NONE) #define CPU_PM_CTRL_GE(u) (CPU_PM_CTRL_NONE) #endif /* * Timers */ #define CPU_TIMERS_BASE 0x300 #define CPU_TIMER_CONTROL 0x0 #define CPU_TIMER0_EN 0x00000001 #define CPU_TIMER0_AUTO 0x00000002 #define CPU_TIMER1_EN 0x00000004 #define CPU_TIMER1_AUTO 0x00000008 #define CPU_TIMER2_EN 0x00000010 #define CPU_TIMER2_AUTO 0x00000020 #define CPU_TIMER_WD_EN 0x00000100 #define CPU_TIMER_WD_AUTO 0x00000200 /* 25MHz mode is Armada XP - specific */ #define CPU_TIMER_WD_25MHZ_EN 0x00000400 #define CPU_TIMER0_25MHZ_EN 0x00000800 #define CPU_TIMER1_25MHZ_EN 0x00001000 #define CPU_TIMER0_REL 0x10 #define CPU_TIMER0 0x14 /* * SATA */ #define SATA_CHAN_NUM 2 #define EDMA_REGISTERS_OFFSET 0x2000 #define EDMA_REGISTERS_SIZE 0x2000 #define SATA_EDMA_BASE(ch) (EDMA_REGISTERS_OFFSET + \ ((ch) * EDMA_REGISTERS_SIZE)) /* SATAHC registers */ #define SATA_CR 0x000 /* Configuration Reg. */ #define SATA_CR_NODMABS (1 << 8) #define SATA_CR_NOEDMABS (1 << 9) #define SATA_CR_NOPRDPBS (1 << 10) #define SATA_CR_COALDIS(ch) (1 << (24 + ch)) /* Interrupt Coalescing Threshold Reg. */ #define SATA_ICTR 0x00C #define SATA_ICTR_MAX ((1 << 8) - 1) /* Interrupt Time Threshold Reg. */ #define SATA_ITTR 0x010 #define SATA_ITTR_MAX ((1 << 24) - 1) #define SATA_ICR 0x014 /* Interrupt Cause Reg. */ #define SATA_ICR_DMADONE(ch) (1 << (ch)) #define SATA_ICR_COAL (1 << 4) #define SATA_ICR_DEV(ch) (1 << (8 + ch)) #define SATA_MICR 0x020 /* Main Interrupt Cause Reg. */ #define SATA_MICR_ERR(ch) (1 << (2 * ch)) #define SATA_MICR_DONE(ch) (1 << ((2 * ch) + 1)) #define SATA_MICR_DMADONE(ch) (1 << (4 + ch)) #define SATA_MICR_COAL (1 << 8) #define SATA_MIMR 0x024 /* Main Interrupt Mask Reg. */ /* Shadow registers */ #define SATA_SHADOWR_BASE(ch) (SATA_EDMA_BASE(ch) + 0x100) #define SATA_SHADOWR_CONTROL(ch) (SATA_EDMA_BASE(ch) + 0x120) /* SATA registers */ #define SATA_SATA_SSTATUS(ch) (SATA_EDMA_BASE(ch) + 0x300) #define SATA_SATA_SERROR(ch) (SATA_EDMA_BASE(ch) + 0x304) #define SATA_SATA_SCONTROL(ch) (SATA_EDMA_BASE(ch) + 0x308) #define SATA_SATA_FISICR(ch) (SATA_EDMA_BASE(ch) + 0x364) /* EDMA registers */ #define SATA_EDMA_CFG(ch) (SATA_EDMA_BASE(ch) + 0x000) #define SATA_EDMA_CFG_QL128 (1 << 19) #define SATA_EDMA_CFG_HQCACHE (1 << 22) #define SATA_EDMA_IECR(ch) (SATA_EDMA_BASE(ch) + 0x008) #define SATA_EDMA_IEMR(ch) (SATA_EDMA_BASE(ch) + 0x00C) #define SATA_EDMA_REQBAHR(ch) (SATA_EDMA_BASE(ch) + 0x010) #define SATA_EDMA_REQIPR(ch) (SATA_EDMA_BASE(ch) + 0x014) #define SATA_EDMA_REQOPR(ch) (SATA_EDMA_BASE(ch) + 0x018) #define SATA_EDMA_RESBAHR(ch) (SATA_EDMA_BASE(ch) + 0x01C) #define SATA_EDMA_RESIPR(ch) (SATA_EDMA_BASE(ch) + 0x020) #define SATA_EDMA_RESOPR(ch) (SATA_EDMA_BASE(ch) + 0x024) #define SATA_EDMA_CMD(ch) (SATA_EDMA_BASE(ch) + 0x028) #define SATA_EDMA_CMD_ENABLE (1 << 0) #define SATA_EDMA_CMD_DISABLE (1 << 1) #define SATA_EDMA_CMD_RESET (1 << 2) #define SATA_EDMA_STATUS(ch) (SATA_EDMA_BASE(ch) + 0x030) #define SATA_EDMA_STATUS_IDLE (1 << 7) /* Offset to extract input slot from REQIPR register */ #define SATA_EDMA_REQIS_OFS 5 /* Offset to extract input slot from RESOPR register */ #define SATA_EDMA_RESOS_OFS 3 /* * GPIO */ #define GPIO_DATA_OUT 0x00 #define GPIO_DATA_OUT_EN_CTRL 0x04 #define GPIO_BLINK_EN 0x08 #define GPIO_DATA_IN_POLAR 0x0c #define GPIO_DATA_IN 0x10 #define GPIO_INT_CAUSE 0x14 #define GPIO_INT_EDGE_MASK 0x18 #define GPIO_INT_LEV_MASK 0x1c #define GPIO_HI_DATA_OUT 0x40 #define GPIO_HI_DATA_OUT_EN_CTRL 0x44 #define GPIO_HI_BLINK_EN 0x48 #define GPIO_HI_DATA_IN_POLAR 0x4c #define GPIO_HI_DATA_IN 0x50 #define GPIO_HI_INT_CAUSE 0x54 #define GPIO_HI_INT_EDGE_MASK 0x58 #define GPIO_HI_INT_LEV_MASK 0x5c #define GPIO(n) (1 << (n)) #define MV_GPIO_MAX_NPINS 64 #define MV_GPIO_IN_NONE 0x0 #define MV_GPIO_IN_POL_LOW (1 << 16) #define MV_GPIO_IN_IRQ_EDGE (2 << 16) #define MV_GPIO_IN_IRQ_LEVEL (4 << 16) #define MV_GPIO_OUT_NONE 0x0 #define MV_GPIO_OUT_BLINK 0x1 #define MV_GPIO_OUT_OPEN_DRAIN 0x2 #define MV_GPIO_OUT_OPEN_SRC 0x4 #define IS_GPIO_IRQ(irq) ((irq) >= NIRQ && (irq) < NIRQ + MV_GPIO_MAX_NPINS) #define GPIO2IRQ(gpio) ((gpio) + NIRQ) #define IRQ2GPIO(irq) ((irq) - NIRQ) -#if defined(SOC_MV_ORION) || defined(SOC_MV_LOKIPLUS) +#if defined(SOC_MV_ORION) #define SAMPLE_AT_RESET 0x10 #elif defined(SOC_MV_KIRKWOOD) #define SAMPLE_AT_RESET 0x30 -#elif defined(SOC_MV_FREY) -#define SAMPLE_AT_RESET 0x100 #elif defined(SOC_MV_ARMADA38X) #define SAMPLE_AT_RESET 0x400 #endif -#if defined(SOC_MV_DISCOVERY) +#if defined(SOC_MV_DISCOVERY) || defined(SOC_MV_ARMADAXP) #define SAMPLE_AT_RESET_LO 0x30 #define SAMPLE_AT_RESET_HI 0x34 -#elif defined(SOC_MV_DOVE) -#define SAMPLE_AT_RESET_LO 0x14 -#define SAMPLE_AT_RESET_HI 0x18 -#elif defined(SOC_MV_ARMADAXP) -#define SAMPLE_AT_RESET_LO 0x30 -#define SAMPLE_AT_RESET_HI 0x34 #endif /* * Clocks */ #if defined(SOC_MV_ORION) #define TCLK_MASK 0x00000300 #define TCLK_SHIFT 0x08 #elif defined(SOC_MV_DISCOVERY) #define TCLK_MASK 0x00000180 #define TCLK_SHIFT 0x07 -#elif defined(SOC_MV_LOKIPLUS) -#define TCLK_MASK 0x0000F000 -#define TCLK_SHIFT 0x0C #elif defined(SOC_MV_ARMADA38X) #define TCLK_MASK 0x00008000 #define TCLK_SHIFT 15 #endif #define TCLK_100MHZ 100000000 #define TCLK_125MHZ 125000000 #define TCLK_133MHZ 133333333 #define TCLK_150MHZ 150000000 #define TCLK_166MHZ 166666667 #define TCLK_200MHZ 200000000 #define TCLK_250MHZ 250000000 #define TCLK_300MHZ 300000000 #define TCLK_667MHZ 667000000 /* * CPU Cache Configuration */ #define CPU_CONFIG 0x00000000 #define CPU_CONFIG_IC_PREF 0x00010000 #define CPU_CONFIG_DC_PREF 0x00020000 #define CPU_CONTROL 0x00000004 #define CPU_CONTROL_L2_SIZE 0x00200000 /* Only on Discovery */ #define CPU_CONTROL_L2_MODE 0x00020000 /* Only on Discovery */ #define CPU_L2_CONFIG 0x00000028 /* Only on Kirkwood */ #define CPU_L2_CONFIG_MODE 0x00000010 /* Only on Kirkwood */ /* * PCI Express port control (CPU Control registers) */ #define CPU_CONTROL_PCIE_DISABLE(n) (1 << (3 * (n))) /* * Vendor ID */ #define PCI_VENDORID_MRVL 0x11AB #define PCI_VENDORID_MRVL2 0x1B4B /* * Chip ID */ #define MV_DEV_88F5181 0x5181 #define MV_DEV_88F5182 0x5182 #define MV_DEV_88F5281 0x5281 #define MV_DEV_88F6281 0x6281 #define MV_DEV_88F6282 0x6282 #define MV_DEV_88F6781 0x6781 #define MV_DEV_88F6828 0x6828 #define MV_DEV_88F6820 0x6820 #define MV_DEV_88F6810 0x6810 #define MV_DEV_MV78100_Z0 0x6381 #define MV_DEV_MV78100 0x7810 #define MV_DEV_MV78130 0x7813 #define MV_DEV_MV78160 0x7816 #define MV_DEV_MV78230 0x7823 #define MV_DEV_MV78260 0x7826 #define MV_DEV_MV78460 0x7846 #define MV_DEV_88RC8180 0x8180 #define MV_DEV_88RC9480 0x9480 #define MV_DEV_88RC9580 0x9580 #define MV_DEV_FAMILY_MASK 0xff00 #define MV_DEV_DISCOVERY 0x7800 #define MV_DEV_ARMADA38X 0x6800 /* * Doorbell register control */ #define MV_DRBL_PCIE_TO_CPU 0 #define MV_DRBL_CPU_TO_PCIE 1 -#if defined(SOC_MV_FREY) -#define MV_DRBL_CAUSE(d,u) (0x60 + 0x20 * (d) + 0x8 * (u)) -#define MV_DRBL_MASK(d,u) (0x60 + 0x20 * (d) + 0x8 * (u) + 0x4) -#define MV_DRBL_MSG(m,d,u) (0x8 * (u) + 0x20 * (d) + 0x4 * (m)) -#else #define MV_DRBL_CAUSE(d,u) (0x10 * (u) + 0x8 * (d)) #define MV_DRBL_MASK(d,u) (0x10 * (u) + 0x8 * (d) + 0x4) #define MV_DRBL_MSG(m,d,u) (0x10 * (u) + 0x8 * (d) + 0x4 * (m) + 0x30) -#endif /* * SCU */ #if defined(SOC_MV_ARMADA38X) #define MV_SCU_BASE (MV_BASE + 0xc000) #define MV_SCU_REGS_LEN 0x100 #define MV_SCU_REG_CTRL 0x00 #define MV_SCU_REG_CONFIG 0x04 #define MV_SCU_ENABLE 1 #define SCU_CFG_REG_NCPU_MASK 0x3 #endif /* * PMSU */ #if defined(SOC_MV_ARMADA38X) #define MV_PMSU_BASE (MV_BASE + 0x22000) #define MV_PMSU_REGS_LEN 0x1000 #define PMSU_BOOT_ADDR_REDIRECT_OFFSET(cpu) (((cpu) * 0x100) + 0x124) #endif /* * CPU RESET */ #if defined(SOC_MV_ARMADA38X) #define MV_CPU_RESET_BASE (MV_BASE + 0x20800) #define MV_CPU_RESET_REGS_LEN 0x8 #define CPU_RESET_OFFSET(cpu) ((cpu) * 0x8) #define CPU_RESET_ASSERT 0x1 #endif #endif /* _MVREG_H_ */ Index: head/sys/arm/mv/mvwin.h =================================================================== --- head/sys/arm/mv/mvwin.h (revision 315450) +++ head/sys/arm/mv/mvwin.h (revision 315451) @@ -1,451 +1,412 @@ /*- * Copyright (C) 2007-2011 MARVELL INTERNATIONAL LTD. * All rights reserved. * * Developed by Semihalf. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of MARVELL nor the names of contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD$ */ #ifndef _MVWIN_H_ #define _MVWIN_H_ /* * Decode windows addresses. * * All decoding windows must be aligned to their size, which has to be * a power of 2. */ /* * SoC Integrated devices: 0xF1000000, 16 MB (VA == PA) */ /* SoC Regs */ #define MV_PHYS_BASE 0xF1000000 #define MV_SIZE (1024 * 1024) /* 1 MB */ /* SRAM */ #define MV_CESA_SRAM_BASE 0xF1100000 -/* AXI Regs */ -#ifdef SOC_MV_DOVE -#define MV_AXI_PHYS_BASE 0xF1800000 -#define MV_AXI_BASE MV_AXI_PHYS_BASE -#define MV_AXI_SIZE (16 * 1024 * 1024) /* 16 MB */ -#endif - /* * External devices: 0x80000000, 1 GB (VA == PA) * Includes Device Bus, PCI and PCIE. */ #if defined(SOC_MV_ORION) #define MV_PCI_PORTS 2 /* 1x PCI + 1x PCIE */ -#elif defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_FREY) +#elif defined(SOC_MV_KIRKWOOD) #define MV_PCI_PORTS 1 /* 1x PCIE */ #elif defined(SOC_MV_DISCOVERY) #define MV_PCI_PORTS 8 /* 8x PCIE */ -#elif defined(SOC_MV_DOVE) || defined(SOC_MV_LOKIPLUS) -#define MV_PCI_PORTS 2 /* 2x PCIE */ #elif defined(SOC_MV_ARMADAXP) #define MV_PCI_PORTS 3 /* 3x PCIE */ #elif defined(SOC_MV_ARMADA38X) #define MV_PCI_PORTS 4 /* 4x PCIE */ #else #error "MV_PCI_PORTS not configured !" #endif /* PCI/PCIE Memory */ #define MV_PCI_MEM_PHYS_BASE 0x80000000 #define MV_PCI_MEM_SIZE (512 * 1024 * 1024) /* 512 MB */ #define MV_PCI_MEM_BASE MV_PCI_MEM_PHYS_BASE #define MV_PCI_MEM_SLICE_SIZE (MV_PCI_MEM_SIZE / MV_PCI_PORTS) #define MV_PCI_MEM_SLICE(n) (MV_PCI_MEM_BASE + ((n) * \ MV_PCI_MEM_SLICE_SIZE)) /* PCI/PCIE I/O */ #define MV_PCI_IO_PHYS_BASE 0xBF000000 #define MV_PCI_IO_SIZE (16 * 1024 * 1024) /* 16 MB */ #define MV_PCI_IO_BASE MV_PCI_IO_PHYS_BASE #define MV_PCI_IO_SLICE_SIZE (MV_PCI_IO_SIZE / MV_PCI_PORTS) #define MV_PCI_IO_SLICE(n) (MV_PCI_IO_BASE + ((n) * MV_PCI_IO_SLICE_SIZE)) -#if defined(SOC_MV_FREY) -#define MV_PCI_VA_MEM_BASE MV_PCI_MEM_BASE -#else #define MV_PCI_VA_MEM_BASE 0 -#endif #define MV_PCI_VA_IO_BASE 0 /* * Device Bus (VA == PA) */ #define MV_DEV_BOOT_BASE 0xF9300000 #define MV_DEV_BOOT_SIZE (1024 * 1024) /* 1 MB */ #define MV_DEV_CS0_BASE 0xF9400000 #define MV_DEV_CS0_SIZE (1024 * 1024) /* 1 MB */ #define MV_DEV_CS1_BASE 0xF9500000 #define MV_DEV_CS1_SIZE (32 * 1024 * 1024) /* 32 MB */ #define MV_DEV_CS2_BASE 0xFB500000 #define MV_DEV_CS2_SIZE (1024 * 1024) /* 1 MB */ /* * Integrated SoC peripherals addresses */ #define MV_BASE MV_PHYS_BASE /* VA == PA mapping */ -#if defined(SOC_MV_DOVE) -#define MV_DDR_CADR_BASE (MV_AXI_BASE + 0x100) -#elif defined(SOC_MV_LOKIPLUS) -#define MV_DDR_CADR_BASE (MV_BASE + 0xF1500) -#elif defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) +#if defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) #define MV_DDR_CADR_BASE (MV_BASE + 0x20180) #else #define MV_DDR_CADR_BASE (MV_BASE + 0x1500) #endif #define MV_MPP_BASE (MV_BASE + 0x10000) #if defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) #define MV_MISC_BASE (MV_BASE + 0x18200) #define MV_MBUS_BRIDGE_BASE (MV_BASE + 0x20000) #define MV_INTREGS_BASE (MV_MBUS_BRIDGE_BASE + 0x80) #define MV_MP_CLOCKS_BASE (MV_MBUS_BRIDGE_BASE + 0x700) #define MV_CPU_CONTROL_BASE (MV_MBUS_BRIDGE_BASE + 0x1800) -#elif !defined(SOC_MV_FREY) +#else #define MV_MBUS_BRIDGE_BASE (MV_BASE + 0x20000) #define MV_INTREGS_BASE (MV_MBUS_BRIDGE_BASE + 0x80) #define MV_CPU_CONTROL_BASE (MV_MBUS_BRIDGE_BASE + 0x100) -#else -#define MV_CPU_CONTROL_BASE (MV_BASE + 0x10000) #endif #define MV_PCI_BASE (MV_BASE + 0x30000) #define MV_PCI_SIZE 0x2000 -#if defined(SOC_MV_FREY) -#define MV_PCIE_BASE (MV_BASE + 0x8000) -#elif defined(SOC_MV_ARMADA38X) +#if defined(SOC_MV_ARMADA38X) #define MV_PCIE_BASE (MV_BASE + 0x80000) #else #define MV_PCIE_BASE (MV_BASE + 0x40000) #endif #define MV_PCIE_SIZE 0x2000 #define MV_PCIE00_BASE (MV_PCIE_BASE + 0x00000) #define MV_PCIE01_BASE (MV_PCIE_BASE + 0x04000) #define MV_PCIE02_BASE (MV_PCIE_BASE + 0x08000) #define MV_PCIE03_BASE (MV_PCIE_BASE + 0x0C000) #define MV_PCIE10_BASE (MV_PCIE_BASE + 0x40000) #define MV_PCIE11_BASE (MV_PCIE_BASE + 0x44000) #define MV_PCIE12_BASE (MV_PCIE_BASE + 0x48000) #define MV_PCIE13_BASE (MV_PCIE_BASE + 0x4C000) #define MV_SDIO_BASE (MV_BASE + 0x90000) #define MV_SDIO_SIZE 0x10000 /* * Decode windows definitions and macros */ #if defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) #define MV_WIN_CPU_CTRL(n) (((n) < 8) ? 0x10 * (n) : 0x90 + (0x8 * ((n) - 8))) #define MV_WIN_CPU_BASE(n) ((((n) < 8) ? 0x10 * (n) : 0x90 + (0x8 * ((n) - 8))) + 0x4) #define MV_WIN_CPU_REMAP_LO(n) (0x10 * (n) + 0x008) #define MV_WIN_CPU_REMAP_HI(n) (0x10 * (n) + 0x00C) #else #define MV_WIN_CPU_CTRL(n) (0x10 * (n) + (((n) < 8) ? 0x000 : 0x880)) #define MV_WIN_CPU_BASE(n) (0x10 * (n) + (((n) < 8) ? 0x004 : 0x884)) #define MV_WIN_CPU_REMAP_LO(n) (0x10 * (n) + (((n) < 8) ? 0x008 : 0x888)) #define MV_WIN_CPU_REMAP_HI(n) (0x10 * (n) + (((n) < 8) ? 0x00C : 0x88C)) #endif #if defined(SOC_MV_DISCOVERY) #define MV_WIN_CPU_MAX 14 #elif defined(SOC_MV_ARMADAXP) || defined(SOC_MV_ARMADA38X) #define MV_WIN_CPU_MAX 20 #else #define MV_WIN_CPU_MAX 8 #endif #define MV_WIN_CPU_ATTR_SHIFT 8 -#if defined(SOC_MV_LOKIPLUS) -#define MV_WIN_CPU_TARGET_SHIFT 0 -#define MV_WIN_CPU_ENABLE_BIT (1 << 5) -#else #define MV_WIN_CPU_TARGET_SHIFT 4 #define MV_WIN_CPU_ENABLE_BIT 1 -#endif -#if defined(SOC_MV_DOVE) -#define MV_WIN_DDR_MAX 2 -#else /* SOC_MV_DOVE */ -#if defined(SOC_MV_LOKIPLUS) -#define MV_WIN_DDR_BASE(n) (0xc * (n) + 0x4) -#define MV_WIN_DDR_SIZE(n) (0xc * (n) + 0x0) -#else /* SOC_MV_LOKIPLUS */ #define MV_WIN_DDR_BASE(n) (0x8 * (n) + 0x0) #define MV_WIN_DDR_SIZE(n) (0x8 * (n) + 0x4) -#endif /* SOC_MV_LOKIPLUS */ #define MV_WIN_DDR_MAX 4 -#endif /* SOC_MV_DOVE */ /* * These values are valid only for peripherals decoding windows * Bit in ATTR is zeroed according to CS bank number */ #define MV_WIN_DDR_ATTR(cs) (0x0F & ~(0x01 << (cs))) #define MV_WIN_DDR_TARGET 0x0 #if defined(SOC_MV_DISCOVERY) #define MV_WIN_CESA_TARGET 9 #define MV_WIN_CESA_ATTR(eng_sel) 1 #elif defined(SOC_MV_ARMADAXP) #define MV_WIN_CESA_TARGET 9 /* * Bits [2:3] of cesa attribute select engine: * eng_sel: * 1: engine1 * 2: engine0 */ #define MV_WIN_CESA_ATTR(eng_sel) (1 | ((eng_sel) << 2)) #elif defined(SOC_MV_ARMADA38X) #define MV_WIN_CESA_TARGET 9 /* * Bits [1:0] = Data swapping * 0x0 = Byte swap * 0x1 = No swap * 0x2 = Byte and word swap * 0x3 = Word swap * Bits [4:2] = CESA select: * 0x6 = CESA0 * 0x5 = CESA1 */ #define MV_WIN_CESA_ATTR(eng_sel) (0x11 | (1 << (3 - (eng_sel)))) #else #define MV_WIN_CESA_TARGET 3 #define MV_WIN_CESA_ATTR(eng_sel) 0 #endif #define MV_WIN_USB_CTRL(n) (0x10 * (n) + 0x320) #define MV_WIN_USB_BASE(n) (0x10 * (n) + 0x324) #define MV_WIN_USB_MAX 4 #define MV_WIN_USB3_CTRL(n) (0x8 * (n)) #define MV_WIN_USB3_BASE(n) (0x8 * (n) + 0x4) #define MV_WIN_USB3_MAX 8 #define MV_WIN_ETH_BASE(n) (0x8 * (n) + 0x200) #define MV_WIN_ETH_SIZE(n) (0x8 * (n) + 0x204) #define MV_WIN_ETH_REMAP(n) (0x4 * (n) + 0x280) #define MV_WIN_ETH_MAX 6 #define MV_WIN_IDMA_BASE(n) (0x8 * (n) + 0xa00) #define MV_WIN_IDMA_SIZE(n) (0x8 * (n) + 0xa04) #define MV_WIN_IDMA_REMAP(n) (0x4 * (n) + 0xa60) #define MV_WIN_IDMA_CAP(n) (0x4 * (n) + 0xa70) #define MV_WIN_IDMA_MAX 8 #define MV_IDMA_CHAN_MAX 4 #define MV_WIN_XOR_BASE(n, m) (0x4 * (n) + 0xa50 + (m) * 0x100) #define MV_WIN_XOR_SIZE(n, m) (0x4 * (n) + 0xa70 + (m) * 0x100) #define MV_WIN_XOR_REMAP(n, m) (0x4 * (n) + 0xa90 + (m) * 0x100) #define MV_WIN_XOR_CTRL(n, m) (0x4 * (n) + 0xa40 + (m) * 0x100) #define MV_WIN_XOR_OVERR(n, m) (0x4 * (n) + 0xaa0 + (m) * 0x100) #define MV_WIN_XOR_MAX 8 #define MV_XOR_CHAN_MAX 2 #define MV_XOR_NON_REMAP 4 -#if defined(SOC_MV_DISCOVERY) || defined(SOC_MV_KIRKWOOD) || defined(SOC_MV_DOVE) +#if defined(SOC_MV_DISCOVERY) || defined(SOC_MV_KIRKWOOD) #define MV_WIN_PCIE_TARGET(n) 4 #define MV_WIN_PCIE_MEM_ATTR(n) 0xE8 #define MV_WIN_PCIE_IO_ATTR(n) 0xE0 #elif defined(SOC_MV_ARMADAXP) #define MV_WIN_PCIE_TARGET(n) (4 + (4 * ((n) % 2))) #define MV_WIN_PCIE_MEM_ATTR(n) (0xE8 + (0x10 * ((n) / 2))) #define MV_WIN_PCIE_IO_ATTR(n) (0xE0 + (0x10 * ((n) / 2))) #elif defined(SOC_MV_ARMADA38X) #define MV_WIN_PCIE_TARGET(n) ((n) == 0 ? 8 : 4) #define MV_WIN_PCIE_MEM_ATTR(n) ((n) < 2 ? 0xE8 : (0xD8 - (((n) % 2) * 0x20))) #define MV_WIN_PCIE_IO_ATTR(n) ((n) < 2 ? 0xE0 : (0xD0 - (((n) % 2) * 0x20))) #elif defined(SOC_MV_ORION) #define MV_WIN_PCIE_TARGET(n) 4 -#define MV_WIN_PCIE_MEM_ATTR(n) 0x59 -#define MV_WIN_PCIE_IO_ATTR(n) 0x51 -#elif defined(SOC_MV_LOKIPLUS) -#define MV_WIN_PCIE_TARGET(n) (3 + (n)) #define MV_WIN_PCIE_MEM_ATTR(n) 0x59 #define MV_WIN_PCIE_IO_ATTR(n) 0x51 #endif #define MV_WIN_PCI_TARGET 3 #define MV_WIN_PCI_MEM_ATTR 0x59 #define MV_WIN_PCI_IO_ATTR 0x51 #define MV_WIN_PCIE_CTRL(n) (0x10 * (((n) < 5) ? (n) : \ (n) + 1) + 0x1820) #define MV_WIN_PCIE_BASE(n) (0x10 * (((n) < 5) ? (n) : \ (n) + 1) + 0x1824) #define MV_WIN_PCIE_REMAP(n) (0x10 * (((n) < 5) ? (n) : \ (n) + 1) + 0x182C) #define MV_WIN_PCIE_MAX 6 #define MV_PCIE_BAR_CTRL(n) (0x04 * (n) + 0x1800) #define MV_PCIE_BAR_BASE(n) (0x08 * ((n) < 3 ? (n) : 4) + 0x0010) #define MV_PCIE_BAR_BASE_H(n) (0x08 * (n) + 0x0014) #define MV_PCIE_BAR_MAX 4 #define MV_PCIE_BAR_64BIT (0x4) #define MV_PCIE_BAR_PREFETCH_EN (0x8) #define MV_PCIE_CONTROL (0x1a00) #define MV_PCIE_ROOT_CMPLX (1 << 1) #if defined(SOC_MV_ARMADA38X) #define MV_WIN_SATA_CTRL(n) (0x10 * (n) + 0x60) #define MV_WIN_SATA_BASE(n) (0x10 * (n) + 0x64) #define MV_WIN_SATA_SIZE(n) (0x10 * (n) + 0x68) #define MV_WIN_SATA_MAX 4 #else #define MV_WIN_SATA_CTRL(n) (0x10 * (n) + 0x30) #define MV_WIN_SATA_BASE(n) (0x10 * (n) + 0x34) #define MV_WIN_SATA_MAX 4 #endif #if defined(SOC_MV_ARMADA38X) #define MV_BOOTROM_MEM_ADDR 0xFFF00000 #define MV_BOOTROM_WIN_SIZE 0xF #define MV_CPU_SUBSYS_REGS_LEN 0x100 /* IO Window Control Register fields */ #define IO_WIN_SIZE_SHIFT 16 #define IO_WIN_SIZE_MASK 0xFFFF #define IO_WIN_ATTR_SHIFT 8 #define IO_WIN_ATTR_MASK 0xFF #define IO_WIN_TGT_SHIFT 4 #define IO_WIN_TGT_MASK 0xF #define IO_WIN_SYNC_SHIFT 1 #define IO_WIN_SYNC_MASK 0x1 #define IO_WIN_ENA_SHIFT 0 #define IO_WIN_ENA_MASK 0x1 #define IO_WIN_9_CTRL_OFFSET 0x98 #define IO_WIN_9_BASE_OFFSET 0x9C /* Mbus decoding unit IDs and attributes */ #define MBUS_BOOTROM_TGT_ID 0x1 #define MBUS_BOOTROM_ATTR 0x1D /* Internal Units Sync Barrier Control Register */ #define MV_SYNC_BARRIER_CTRL 0x84 #define MV_SYNC_BARRIER_CTRL_ALL 0xFFFF #endif #define WIN_REG_IDX_RD(pre,reg,off,base) \ static __inline uint32_t \ pre ## _ ## reg ## _read(int i) \ { \ return (bus_space_read_4(fdtbus_bs_tag, base, off(i))); \ } #define WIN_REG_IDX_RD2(pre,reg,off,base) \ static __inline uint32_t \ pre ## _ ## reg ## _read(int i, int j) \ { \ return (bus_space_read_4(fdtbus_bs_tag, base, off(i, j))); \ } \ #define WIN_REG_BASE_IDX_RD(pre,reg,off) \ static __inline uint32_t \ pre ## _ ## reg ## _read(uint32_t base, int i) \ { \ return (bus_space_read_4(fdtbus_bs_tag, base, off(i))); \ } #define WIN_REG_BASE_IDX_RD2(pre,reg,off) \ static __inline uint32_t \ pre ## _ ## reg ## _read(uint32_t base, int i, int j) \ { \ return (bus_space_read_4(fdtbus_bs_tag, base, off(i, j))); \ } #define WIN_REG_IDX_WR(pre,reg,off,base) \ static __inline void \ pre ## _ ## reg ## _write(int i, uint32_t val) \ { \ bus_space_write_4(fdtbus_bs_tag, base, off(i), val); \ } #define WIN_REG_IDX_WR2(pre,reg,off,base) \ static __inline void \ pre ## _ ## reg ## _write(int i, int j, uint32_t val) \ { \ bus_space_write_4(fdtbus_bs_tag, base, off(i, j), val); \ } #define WIN_REG_BASE_IDX_WR(pre,reg,off) \ static __inline void \ pre ## _ ## reg ## _write(uint32_t base, int i, uint32_t val) \ { \ bus_space_write_4(fdtbus_bs_tag, base, off(i), val); \ } #define WIN_REG_BASE_IDX_WR2(pre,reg,off) \ static __inline void \ pre ## _ ## reg ## _write(uint32_t base, int i, int j, uint32_t val) \ { \ bus_space_write_4(fdtbus_bs_tag, base, off(i, j), val); \ } #define WIN_REG_RD(pre,reg,off,base) \ static __inline uint32_t \ pre ## _ ## reg ## _read(void) \ { \ return (bus_space_read_4(fdtbus_bs_tag, base, off)); \ } #define WIN_REG_BASE_RD(pre,reg,off) \ static __inline uint32_t \ pre ## _ ## reg ## _read(uint32_t base) \ { \ return (bus_space_read_4(fdtbus_bs_tag, base, off)); \ } #define WIN_REG_WR(pre,reg,off,base) \ static __inline void \ pre ## _ ## reg ## _write(uint32_t val) \ { \ bus_space_write_4(fdtbus_bs_tag, base, off, val); \ } #define WIN_REG_BASE_WR(pre,reg,off) \ static __inline void \ pre ## _ ## reg ## _write(uint32_t base, uint32_t val) \ { \ bus_space_write_4(fdtbus_bs_tag, base, off, val); \ } #endif /* _MVWIN_H_ */ Index: head/sys/conf/options.arm =================================================================== --- head/sys/conf/options.arm (revision 315450) +++ head/sys/conf/options.arm (revision 315451) @@ -1,86 +1,83 @@ #$FreeBSD$ ARMV6 opt_global.h ARM_CACHE_LOCK_ENABLE opt_global.h ARM_KERN_DIRECTMAP opt_vm.h ARM_L2_PIPT opt_global.h ARM_MANY_BOARD opt_global.h NKPT2PG opt_pmap.h ARM_WANT_TP_ADDRESS opt_global.h COUNTS_PER_SEC opt_timer.h CPSW_ETHERSWITCH opt_cpsw.h CPU_ARM9 opt_global.h CPU_ARM9E opt_global.h CPU_ARM1176 opt_global.h CPU_CORTEXA opt_global.h CPU_KRAIT opt_global.h CPU_FA526 opt_global.h CPU_MV_PJ4B opt_global.h CPU_XSCALE_81342 opt_global.h CPU_XSCALE_IXP425 opt_global.h CPU_XSCALE_IXP435 opt_global.h CPU_XSCALE_PXA2X0 opt_global.h SMP_ON_UP opt_global.h # Runtime detection of MP extensions DEV_GIC opt_global.h DEV_PMU opt_global.h EFI opt_platform.h FLASHADDR opt_global.h GIC_DEFAULT_ICFGR_INIT opt_global.h INTRNG opt_global.h IPI_IRQ_START opt_smp.h IPI_IRQ_END opt_smp.h FREEBSD_BOOT_LOADER opt_global.h IXP4XX_FLASH_SIZE opt_global.h KERNBASE opt_global.h KERNVIRTADDR opt_global.h LINUX_BOOT_ABI opt_global.h LOADERRAMADDR opt_global.h MULTIDELAY opt_global.h PHYSADDR opt_global.h PLATFORM opt_global.h PLATFORM_SMP opt_global.h SOCDEV_PA opt_global.h SOCDEV_VA opt_global.h PV_STATS opt_pmap.h QEMU_WORKAROUNDS opt_global.h SOC_ALLWINNER_A10 opt_global.h SOC_ALLWINNER_A13 opt_global.h SOC_ALLWINNER_A20 opt_global.h SOC_ALLWINNER_A31 opt_global.h SOC_ALLWINNER_A31S opt_global.h SOC_ALLWINNER_A33 opt_global.h SOC_ALLWINNER_A83T opt_global.h SOC_ALLWINNER_H3 opt_global.h SOC_ALTERA_ARRIA10 opt_global.h SOC_ALTERA_CYCLONE5 opt_global.h SOC_BCM2835 opt_global.h SOC_BCM2836 opt_global.h SOC_IMX51 opt_global.h SOC_IMX53 opt_global.h SOC_IMX6 opt_global.h SOC_MV_ARMADAXP opt_global.h SOC_MV_ARMADA38X opt_global.h SOC_MV_DISCOVERY opt_global.h -SOC_MV_DOVE opt_global.h -SOC_MV_FREY opt_global.h SOC_MV_KIRKWOOD opt_global.h -SOC_MV_LOKIPLUS opt_global.h SOC_MV_ORION opt_global.h SOC_OMAP3 opt_global.h SOC_OMAP4 opt_global.h SOC_ROCKCHIP_RK3188 opt_global.h SOC_TI_AM335X opt_global.h SOC_TEGRA2 opt_global.h XSCALE_CACHE_READ_WRITE_ALLOCATE opt_global.h XSACLE_DISABLE_CCNT opt_timer.h VERBOSE_INIT_ARM opt_global.h VM_MAXUSER_ADDRESS opt_global.h AT91_ATE_USE_RMII opt_at91.h AT91_MACB_USE_RMII opt_at91.h AT91_MCI_ALLOW_OVERCLOCK opt_at91.h AT91_MCI_HAS_4WIRE opt_at91.h AT91_MCI_SLOT_B opt_at91.h GFB_DEBUG opt_gfb.h GFB_NO_FONT_LOADING opt_gfb.h GFB_NO_MODE_CHANGE opt_gfb.h AT91C_MAIN_CLOCK opt_at91.h VFP opt_global.h