diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/misc/zynq_slcr.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/misc/zynq_slcr.c')
-rw-r--r-- | qemu/hw/misc/zynq_slcr.c | 459 |
1 files changed, 0 insertions, 459 deletions
diff --git a/qemu/hw/misc/zynq_slcr.c b/qemu/hw/misc/zynq_slcr.c deleted file mode 100644 index b1b7591ef..000000000 --- a/qemu/hw/misc/zynq_slcr.c +++ /dev/null @@ -1,459 +0,0 @@ -/* - * Status and system control registers for Xilinx Zynq Platform - * - * Copyright (c) 2011 Michal Simek <monstr@monstr.eu> - * Copyright (c) 2012 PetaLogix Pty Ltd. - * Based on hw/arm_sysctl.c, written by Paul Brook - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - */ - -#include "qemu/osdep.h" -#include "hw/hw.h" -#include "qemu/timer.h" -#include "hw/sysbus.h" -#include "sysemu/sysemu.h" - -#ifndef ZYNQ_SLCR_ERR_DEBUG -#define ZYNQ_SLCR_ERR_DEBUG 0 -#endif - -#define DB_PRINT(...) do { \ - if (ZYNQ_SLCR_ERR_DEBUG) { \ - fprintf(stderr, ": %s: ", __func__); \ - fprintf(stderr, ## __VA_ARGS__); \ - } \ - } while (0); - -#define XILINX_LOCK_KEY 0x767b -#define XILINX_UNLOCK_KEY 0xdf0d - -#define R_PSS_RST_CTRL_SOFT_RST 0x1 - -enum { - SCL = 0x000 / 4, - LOCK, - UNLOCK, - LOCKSTA, - - ARM_PLL_CTRL = 0x100 / 4, - DDR_PLL_CTRL, - IO_PLL_CTRL, - PLL_STATUS, - ARM_PLL_CFG, - DDR_PLL_CFG, - IO_PLL_CFG, - - ARM_CLK_CTRL = 0x120 / 4, - DDR_CLK_CTRL, - DCI_CLK_CTRL, - APER_CLK_CTRL, - USB0_CLK_CTRL, - USB1_CLK_CTRL, - GEM0_RCLK_CTRL, - GEM1_RCLK_CTRL, - GEM0_CLK_CTRL, - GEM1_CLK_CTRL, - SMC_CLK_CTRL, - LQSPI_CLK_CTRL, - SDIO_CLK_CTRL, - UART_CLK_CTRL, - SPI_CLK_CTRL, - CAN_CLK_CTRL, - CAN_MIOCLK_CTRL, - DBG_CLK_CTRL, - PCAP_CLK_CTRL, - TOPSW_CLK_CTRL, - -#define FPGA_CTRL_REGS(n, start) \ - FPGA ## n ## _CLK_CTRL = (start) / 4, \ - FPGA ## n ## _THR_CTRL, \ - FPGA ## n ## _THR_CNT, \ - FPGA ## n ## _THR_STA, - FPGA_CTRL_REGS(0, 0x170) - FPGA_CTRL_REGS(1, 0x180) - FPGA_CTRL_REGS(2, 0x190) - FPGA_CTRL_REGS(3, 0x1a0) - - BANDGAP_TRIP = 0x1b8 / 4, - PLL_PREDIVISOR = 0x1c0 / 4, - CLK_621_TRUE, - - PSS_RST_CTRL = 0x200 / 4, - DDR_RST_CTRL, - TOPSW_RESET_CTRL, - DMAC_RST_CTRL, - USB_RST_CTRL, - GEM_RST_CTRL, - SDIO_RST_CTRL, - SPI_RST_CTRL, - CAN_RST_CTRL, - I2C_RST_CTRL, - UART_RST_CTRL, - GPIO_RST_CTRL, - LQSPI_RST_CTRL, - SMC_RST_CTRL, - OCM_RST_CTRL, - FPGA_RST_CTRL = 0x240 / 4, - A9_CPU_RST_CTRL, - - RS_AWDT_CTRL = 0x24c / 4, - RST_REASON, - - REBOOT_STATUS = 0x258 / 4, - BOOT_MODE, - - APU_CTRL = 0x300 / 4, - WDT_CLK_SEL, - - TZ_DMA_NS = 0x440 / 4, - TZ_DMA_IRQ_NS, - TZ_DMA_PERIPH_NS, - - PSS_IDCODE = 0x530 / 4, - - DDR_URGENT = 0x600 / 4, - DDR_CAL_START = 0x60c / 4, - DDR_REF_START = 0x614 / 4, - DDR_CMD_STA, - DDR_URGENT_SEL, - DDR_DFI_STATUS, - - MIO = 0x700 / 4, -#define MIO_LENGTH 54 - - MIO_LOOPBACK = 0x804 / 4, - MIO_MST_TRI0, - MIO_MST_TRI1, - - SD0_WP_CD_SEL = 0x830 / 4, - SD1_WP_CD_SEL, - - LVL_SHFTR_EN = 0x900 / 4, - OCM_CFG = 0x910 / 4, - - CPU_RAM = 0xa00 / 4, - - IOU = 0xa30 / 4, - - DMAC_RAM = 0xa50 / 4, - - AFI0 = 0xa60 / 4, - AFI1 = AFI0 + 3, - AFI2 = AFI1 + 3, - AFI3 = AFI2 + 3, -#define AFI_LENGTH 3 - - OCM = 0xa90 / 4, - - DEVCI_RAM = 0xaa0 / 4, - - CSG_RAM = 0xab0 / 4, - - GPIOB_CTRL = 0xb00 / 4, - GPIOB_CFG_CMOS18, - GPIOB_CFG_CMOS25, - GPIOB_CFG_CMOS33, - GPIOB_CFG_HSTL = 0xb14 / 4, - GPIOB_DRVR_BIAS_CTRL, - - DDRIOB = 0xb40 / 4, -#define DDRIOB_LENGTH 14 -}; - -#define ZYNQ_SLCR_MMIO_SIZE 0x1000 -#define ZYNQ_SLCR_NUM_REGS (ZYNQ_SLCR_MMIO_SIZE / 4) - -#define TYPE_ZYNQ_SLCR "xilinx,zynq_slcr" -#define ZYNQ_SLCR(obj) OBJECT_CHECK(ZynqSLCRState, (obj), TYPE_ZYNQ_SLCR) - -typedef struct ZynqSLCRState { - SysBusDevice parent_obj; - - MemoryRegion iomem; - - uint32_t regs[ZYNQ_SLCR_NUM_REGS]; -} ZynqSLCRState; - -static void zynq_slcr_reset(DeviceState *d) -{ - ZynqSLCRState *s = ZYNQ_SLCR(d); - int i; - - DB_PRINT("RESET\n"); - - s->regs[LOCKSTA] = 1; - /* 0x100 - 0x11C */ - s->regs[ARM_PLL_CTRL] = 0x0001A008; - s->regs[DDR_PLL_CTRL] = 0x0001A008; - s->regs[IO_PLL_CTRL] = 0x0001A008; - s->regs[PLL_STATUS] = 0x0000003F; - s->regs[ARM_PLL_CFG] = 0x00014000; - s->regs[DDR_PLL_CFG] = 0x00014000; - s->regs[IO_PLL_CFG] = 0x00014000; - - /* 0x120 - 0x16C */ - s->regs[ARM_CLK_CTRL] = 0x1F000400; - s->regs[DDR_CLK_CTRL] = 0x18400003; - s->regs[DCI_CLK_CTRL] = 0x01E03201; - s->regs[APER_CLK_CTRL] = 0x01FFCCCD; - s->regs[USB0_CLK_CTRL] = s->regs[USB1_CLK_CTRL] = 0x00101941; - s->regs[GEM0_RCLK_CTRL] = s->regs[GEM1_RCLK_CTRL] = 0x00000001; - s->regs[GEM0_CLK_CTRL] = s->regs[GEM1_CLK_CTRL] = 0x00003C01; - s->regs[SMC_CLK_CTRL] = 0x00003C01; - s->regs[LQSPI_CLK_CTRL] = 0x00002821; - s->regs[SDIO_CLK_CTRL] = 0x00001E03; - s->regs[UART_CLK_CTRL] = 0x00003F03; - s->regs[SPI_CLK_CTRL] = 0x00003F03; - s->regs[CAN_CLK_CTRL] = 0x00501903; - s->regs[DBG_CLK_CTRL] = 0x00000F03; - s->regs[PCAP_CLK_CTRL] = 0x00000F01; - - /* 0x170 - 0x1AC */ - s->regs[FPGA0_CLK_CTRL] = s->regs[FPGA1_CLK_CTRL] = s->regs[FPGA2_CLK_CTRL] - = s->regs[FPGA3_CLK_CTRL] = 0x00101800; - s->regs[FPGA0_THR_STA] = s->regs[FPGA1_THR_STA] = s->regs[FPGA2_THR_STA] - = s->regs[FPGA3_THR_STA] = 0x00010000; - - /* 0x1B0 - 0x1D8 */ - s->regs[BANDGAP_TRIP] = 0x0000001F; - s->regs[PLL_PREDIVISOR] = 0x00000001; - s->regs[CLK_621_TRUE] = 0x00000001; - - /* 0x200 - 0x25C */ - s->regs[FPGA_RST_CTRL] = 0x01F33F0F; - s->regs[RST_REASON] = 0x00000040; - - s->regs[BOOT_MODE] = 0x00000001; - - /* 0x700 - 0x7D4 */ - for (i = 0; i < 54; i++) { - s->regs[MIO + i] = 0x00001601; - } - for (i = 2; i <= 8; i++) { - s->regs[MIO + i] = 0x00000601; - } - - s->regs[MIO_MST_TRI0] = s->regs[MIO_MST_TRI1] = 0xFFFFFFFF; - - s->regs[CPU_RAM + 0] = s->regs[CPU_RAM + 1] = s->regs[CPU_RAM + 3] - = s->regs[CPU_RAM + 4] = s->regs[CPU_RAM + 7] - = 0x00010101; - s->regs[CPU_RAM + 2] = s->regs[CPU_RAM + 5] = 0x01010101; - s->regs[CPU_RAM + 6] = 0x00000001; - - s->regs[IOU + 0] = s->regs[IOU + 1] = s->regs[IOU + 2] = s->regs[IOU + 3] - = 0x09090909; - s->regs[IOU + 4] = s->regs[IOU + 5] = 0x00090909; - s->regs[IOU + 6] = 0x00000909; - - s->regs[DMAC_RAM] = 0x00000009; - - s->regs[AFI0 + 0] = s->regs[AFI0 + 1] = 0x09090909; - s->regs[AFI1 + 0] = s->regs[AFI1 + 1] = 0x09090909; - s->regs[AFI2 + 0] = s->regs[AFI2 + 1] = 0x09090909; - s->regs[AFI3 + 0] = s->regs[AFI3 + 1] = 0x09090909; - s->regs[AFI0 + 2] = s->regs[AFI1 + 2] = s->regs[AFI2 + 2] - = s->regs[AFI3 + 2] = 0x00000909; - - s->regs[OCM + 0] = 0x01010101; - s->regs[OCM + 1] = s->regs[OCM + 2] = 0x09090909; - - s->regs[DEVCI_RAM] = 0x00000909; - s->regs[CSG_RAM] = 0x00000001; - - s->regs[DDRIOB + 0] = s->regs[DDRIOB + 1] = s->regs[DDRIOB + 2] - = s->regs[DDRIOB + 3] = 0x00000e00; - s->regs[DDRIOB + 4] = s->regs[DDRIOB + 5] = s->regs[DDRIOB + 6] - = 0x00000e00; - s->regs[DDRIOB + 12] = 0x00000021; -} - - -static bool zynq_slcr_check_offset(hwaddr offset, bool rnw) -{ - switch (offset) { - case LOCK: - case UNLOCK: - case DDR_CAL_START: - case DDR_REF_START: - return !rnw; /* Write only */ - case LOCKSTA: - case FPGA0_THR_STA: - case FPGA1_THR_STA: - case FPGA2_THR_STA: - case FPGA3_THR_STA: - case BOOT_MODE: - case PSS_IDCODE: - case DDR_CMD_STA: - case DDR_DFI_STATUS: - case PLL_STATUS: - return rnw;/* read only */ - case SCL: - case ARM_PLL_CTRL ... IO_PLL_CTRL: - case ARM_PLL_CFG ... IO_PLL_CFG: - case ARM_CLK_CTRL ... TOPSW_CLK_CTRL: - case FPGA0_CLK_CTRL ... FPGA0_THR_CNT: - case FPGA1_CLK_CTRL ... FPGA1_THR_CNT: - case FPGA2_CLK_CTRL ... FPGA2_THR_CNT: - case FPGA3_CLK_CTRL ... FPGA3_THR_CNT: - case BANDGAP_TRIP: - case PLL_PREDIVISOR: - case CLK_621_TRUE: - case PSS_RST_CTRL ... A9_CPU_RST_CTRL: - case RS_AWDT_CTRL: - case RST_REASON: - case REBOOT_STATUS: - case APU_CTRL: - case WDT_CLK_SEL: - case TZ_DMA_NS ... TZ_DMA_PERIPH_NS: - case DDR_URGENT: - case DDR_URGENT_SEL: - case MIO ... MIO + MIO_LENGTH - 1: - case MIO_LOOPBACK ... MIO_MST_TRI1: - case SD0_WP_CD_SEL: - case SD1_WP_CD_SEL: - case LVL_SHFTR_EN: - case OCM_CFG: - case CPU_RAM: - case IOU: - case DMAC_RAM: - case AFI0 ... AFI3 + AFI_LENGTH - 1: - case OCM: - case DEVCI_RAM: - case CSG_RAM: - case GPIOB_CTRL ... GPIOB_CFG_CMOS33: - case GPIOB_CFG_HSTL: - case GPIOB_DRVR_BIAS_CTRL: - case DDRIOB ... DDRIOB + DDRIOB_LENGTH - 1: - return true; - default: - return false; - } -} - -static uint64_t zynq_slcr_read(void *opaque, hwaddr offset, - unsigned size) -{ - ZynqSLCRState *s = opaque; - offset /= 4; - uint32_t ret = s->regs[offset]; - - if (!zynq_slcr_check_offset(offset, true)) { - qemu_log_mask(LOG_GUEST_ERROR, "zynq_slcr: Invalid read access to " - " addr %" HWADDR_PRIx "\n", offset * 4); - } - - DB_PRINT("addr: %08" HWADDR_PRIx " data: %08" PRIx32 "\n", offset * 4, ret); - return ret; -} - -static void zynq_slcr_write(void *opaque, hwaddr offset, - uint64_t val, unsigned size) -{ - ZynqSLCRState *s = (ZynqSLCRState *)opaque; - offset /= 4; - - DB_PRINT("addr: %08" HWADDR_PRIx " data: %08" PRIx64 "\n", offset * 4, val); - - if (!zynq_slcr_check_offset(offset, false)) { - qemu_log_mask(LOG_GUEST_ERROR, "zynq_slcr: Invalid write access to " - "addr %" HWADDR_PRIx "\n", offset * 4); - return; - } - - switch (offset) { - case SCL: - s->regs[SCL] = val & 0x1; - return; - case LOCK: - if ((val & 0xFFFF) == XILINX_LOCK_KEY) { - DB_PRINT("XILINX LOCK 0xF8000000 + 0x%x <= 0x%x\n", (int)offset, - (unsigned)val & 0xFFFF); - s->regs[LOCKSTA] = 1; - } else { - DB_PRINT("WRONG XILINX LOCK KEY 0xF8000000 + 0x%x <= 0x%x\n", - (int)offset, (unsigned)val & 0xFFFF); - } - return; - case UNLOCK: - if ((val & 0xFFFF) == XILINX_UNLOCK_KEY) { - DB_PRINT("XILINX UNLOCK 0xF8000000 + 0x%x <= 0x%x\n", (int)offset, - (unsigned)val & 0xFFFF); - s->regs[LOCKSTA] = 0; - } else { - DB_PRINT("WRONG XILINX UNLOCK KEY 0xF8000000 + 0x%x <= 0x%x\n", - (int)offset, (unsigned)val & 0xFFFF); - } - return; - } - - if (s->regs[LOCKSTA]) { - qemu_log_mask(LOG_GUEST_ERROR, - "SCLR registers are locked. Unlock them first\n"); - return; - } - s->regs[offset] = val; - - switch (offset) { - case PSS_RST_CTRL: - if (val & R_PSS_RST_CTRL_SOFT_RST) { - qemu_system_reset_request(); - } - break; - } -} - -static const MemoryRegionOps slcr_ops = { - .read = zynq_slcr_read, - .write = zynq_slcr_write, - .endianness = DEVICE_NATIVE_ENDIAN, -}; - -static void zynq_slcr_init(Object *obj) -{ - ZynqSLCRState *s = ZYNQ_SLCR(obj); - - memory_region_init_io(&s->iomem, obj, &slcr_ops, s, "slcr", - ZYNQ_SLCR_MMIO_SIZE); - sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->iomem); -} - -static const VMStateDescription vmstate_zynq_slcr = { - .name = "zynq_slcr", - .version_id = 2, - .minimum_version_id = 2, - .fields = (VMStateField[]) { - VMSTATE_UINT32_ARRAY(regs, ZynqSLCRState, ZYNQ_SLCR_NUM_REGS), - VMSTATE_END_OF_LIST() - } -}; - -static void zynq_slcr_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - - dc->vmsd = &vmstate_zynq_slcr; - dc->reset = zynq_slcr_reset; -} - -static const TypeInfo zynq_slcr_info = { - .class_init = zynq_slcr_class_init, - .name = TYPE_ZYNQ_SLCR, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(ZynqSLCRState), - .instance_init = zynq_slcr_init, -}; - -static void zynq_slcr_register_types(void) -{ - type_register_static(&zynq_slcr_info); -} - -type_init(zynq_slcr_register_types) |