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qemu-e2k/hw/misc/sifive_e_prci.c

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SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
/*
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
* QEMU SiFive E PRCI (Power, Reset, Clock, Interrupt)
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
*
* Copyright (c) 2017 SiFive, Inc.
*
* Simple model of the PRCI to emulate register reads made by the SDK BSP
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2 or later, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* 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/sysbus.h"
qdev: Convert uses of qdev_create() with Coccinelle This is the transformation explained in the commit before previous. Takes care of just one pattern that needs conversion. More to come in this series. Coccinelle script: @ depends on !(file in "hw/arm/highbank.c")@ expression bus, type_name, dev, expr; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr; identifier DOWN; @@ - dev = DOWN(qdev_create(bus, type_name)); + dev = DOWN(qdev_new(type_name)); ... when != dev = expr - qdev_init_nofail(DEVICE(dev)); + qdev_realize_and_unref(DEVICE(dev), bus, &error_fatal); @@ expression bus, type_name, expr; identifier dev; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr, errp; symbol true; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); @@ expression bus, type_name, expr, errp; identifier dev; symbol true; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); The first rule exempts hw/arm/highbank.c, because it matches along two control flow paths there, with different @type_name. Covered by the next commit's manual conversions. Missing #include "qapi/error.h" added manually. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-10-armbru@redhat.com> [Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
2020-06-10 07:31:58 +02:00
#include "qapi/error.h"
riscv: hw: Change to use qemu_log_mask(LOG_GUEST_ERROR, ...) instead Replace the call to hw_error() with qemu_log_mask(LOG_GUEST_ERROR,...) in various sifive models. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:54 +02:00
#include "qemu/log.h"
Include qemu/module.h where needed, drop it from qemu-common.h Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-4-armbru@redhat.com> [Rebased with conflicts resolved automatically, except for hw/usb/dev-hub.c hw/misc/exynos4210_rng.c hw/misc/bcm2835_rng.c hw/misc/aspeed_scu.c hw/display/virtio-vga.c hw/arm/stm32f205_soc.c; ui/cocoa.m fixed up]
2019-05-23 16:35:07 +02:00
#include "qemu/module.h"
hw/riscv: Move sifive_e_prci model to hw/misc This is an effort to clean up the hw/riscv directory. Ideally it should only contain the RISC-V SoC / machine codes plus generic codes. Let's move sifive_e_prci model to hw/misc directory. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <1599129623-68957-2-git-send-email-bmeng.cn@gmail.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-09-03 12:40:12 +02:00
#include "hw/misc/sifive_e_prci.h"
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
static uint64_t sifive_e_prci_read(void *opaque, hwaddr addr, unsigned int size)
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
{
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
SiFiveEPRCIState *s = opaque;
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
switch (addr) {
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
case SIFIVE_E_PRCI_HFROSCCFG:
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
return s->hfrosccfg;
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
case SIFIVE_E_PRCI_HFXOSCCFG:
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
return s->hfxosccfg;
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
case SIFIVE_E_PRCI_PLLCFG:
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
return s->pllcfg;
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
case SIFIVE_E_PRCI_PLLOUTDIV:
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
return s->plloutdiv;
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
}
riscv: hw: Change to use qemu_log_mask(LOG_GUEST_ERROR, ...) instead Replace the call to hw_error() with qemu_log_mask(LOG_GUEST_ERROR,...) in various sifive models. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:54 +02:00
qemu_log_mask(LOG_GUEST_ERROR, "%s: read: addr=0x%x\n",
__func__, (int)addr);
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
return 0;
}
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
static void sifive_e_prci_write(void *opaque, hwaddr addr,
uint64_t val64, unsigned int size)
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
{
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
SiFiveEPRCIState *s = opaque;
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
switch (addr) {
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
case SIFIVE_E_PRCI_HFROSCCFG:
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
s->hfrosccfg = (uint32_t) val64;
/* OSC stays ready */
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
s->hfrosccfg |= SIFIVE_E_PRCI_HFROSCCFG_RDY;
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
break;
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
case SIFIVE_E_PRCI_HFXOSCCFG:
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
s->hfxosccfg = (uint32_t) val64;
/* OSC stays ready */
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
s->hfxosccfg |= SIFIVE_E_PRCI_HFXOSCCFG_RDY;
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
break;
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
case SIFIVE_E_PRCI_PLLCFG:
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
s->pllcfg = (uint32_t) val64;
/* PLL stays locked */
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
s->pllcfg |= SIFIVE_E_PRCI_PLLCFG_LOCK;
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
break;
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
case SIFIVE_E_PRCI_PLLOUTDIV:
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
s->plloutdiv = (uint32_t) val64;
break;
default:
riscv: hw: Change to use qemu_log_mask(LOG_GUEST_ERROR, ...) instead Replace the call to hw_error() with qemu_log_mask(LOG_GUEST_ERROR,...) in various sifive models. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:54 +02:00
qemu_log_mask(LOG_GUEST_ERROR, "%s: bad write: addr=0x%x v=0x%x\n",
__func__, (int)addr, (int)val64);
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
}
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
}
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
static const MemoryRegionOps sifive_e_prci_ops = {
.read = sifive_e_prci_read,
.write = sifive_e_prci_write,
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
.endianness = DEVICE_NATIVE_ENDIAN,
.valid = {
.min_access_size = 4,
.max_access_size = 4
}
};
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
static void sifive_e_prci_init(Object *obj)
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
{
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
SiFiveEPRCIState *s = SIFIVE_E_PRCI(obj);
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
memory_region_init_io(&s->mmio, obj, &sifive_e_prci_ops, s,
riscv: sifive_e: prci: Update the PRCI register block size Currently the PRCI register block size is set to 0x8000, but in fact 0x1000 is enough, which is also what the manual says. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:20:00 +02:00
TYPE_SIFIVE_E_PRCI, SIFIVE_E_PRCI_REG_SIZE);
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->mmio);
sifive_prci: Read and write PRCI registers Writes to the SiFive PRCI registers are preserved while leaving the ready bits set for the HFX/HFR oscillators and the lock bit set for the PLL. Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com> Reviewed-by: Michael Clark <mjc@sifive.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2018-07-24 18:52:46 +02:00
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
s->hfrosccfg = (SIFIVE_E_PRCI_HFROSCCFG_RDY | SIFIVE_E_PRCI_HFROSCCFG_EN);
riscv: sifive_e: prci: Fix a typo of hfxosccfg register programming For hfxosccfg register programming, SIFIVE_E_PRCI_HFXOSCCFG_RDY and SIFIVE_E_PRCI_HFXOSCCFG_EN should be used. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:59 +02:00
s->hfxosccfg = (SIFIVE_E_PRCI_HFXOSCCFG_RDY | SIFIVE_E_PRCI_HFXOSCCFG_EN);
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
s->pllcfg = (SIFIVE_E_PRCI_PLLCFG_REFSEL | SIFIVE_E_PRCI_PLLCFG_BYPASS |
SIFIVE_E_PRCI_PLLCFG_LOCK);
s->plloutdiv = SIFIVE_E_PRCI_PLLOUTDIV_DIV1;
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
}
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
static const TypeInfo sifive_e_prci_info = {
.name = TYPE_SIFIVE_E_PRCI,
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
.parent = TYPE_SYS_BUS_DEVICE,
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
.instance_size = sizeof(SiFiveEPRCIState),
.instance_init = sifive_e_prci_init,
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
};
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
static void sifive_e_prci_register_types(void)
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
{
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
type_register_static(&sifive_e_prci_info);
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
}
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
type_init(sifive_e_prci_register_types)
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
/*
* Create PRCI device.
*/
riscv: sifive: Rename sifive_prci.{c, h} to sifive_e_prci.{c, h} Current SiFive PRCI model only works with sifive_e machine, as it only emulates registers or PRCI block in the FE310 SoC. Rename the file name to make it clear that it is for sifive_e. This also prefix "sifive_e"/"SIFIVE_E" for all macros, variables and functions. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
2019-09-06 18:19:58 +02:00
DeviceState *sifive_e_prci_create(hwaddr addr)
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
{
qdev: Convert uses of qdev_create() with Coccinelle This is the transformation explained in the commit before previous. Takes care of just one pattern that needs conversion. More to come in this series. Coccinelle script: @ depends on !(file in "hw/arm/highbank.c")@ expression bus, type_name, dev, expr; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr; identifier DOWN; @@ - dev = DOWN(qdev_create(bus, type_name)); + dev = DOWN(qdev_new(type_name)); ... when != dev = expr - qdev_init_nofail(DEVICE(dev)); + qdev_realize_and_unref(DEVICE(dev), bus, &error_fatal); @@ expression bus, type_name, expr; identifier dev; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - qdev_init_nofail(dev); + qdev_realize_and_unref(dev, bus, &error_fatal); @@ expression bus, type_name, dev, expr, errp; symbol true; @@ - dev = qdev_create(bus, type_name); + dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); @@ expression bus, type_name, expr, errp; identifier dev; symbol true; @@ - DeviceState *dev = qdev_create(bus, type_name); + DeviceState *dev = qdev_new(type_name); ... when != dev = expr - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize_and_unref(dev, bus, errp); The first rule exempts hw/arm/highbank.c, because it matches along two control flow paths there, with different @type_name. Covered by the next commit's manual conversions. Missing #include "qapi/error.h" added manually. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-10-armbru@redhat.com> [Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
2020-06-10 07:31:58 +02:00
DeviceState *dev = qdev_new(TYPE_SIFIVE_E_PRCI);
sysbus: Convert to sysbus_realize() etc. with Coccinelle Convert from qdev_realize(), qdev_realize_and_unref() with null @bus argument to sysbus_realize(), sysbus_realize_and_unref(). Coccinelle script: @@ expression dev, errp; @@ - qdev_realize(DEVICE(dev), NULL, errp); + sysbus_realize(SYS_BUS_DEVICE(dev), errp); @@ expression sysbus_dev, dev, errp; @@ + sysbus_dev = SYS_BUS_DEVICE(dev); - qdev_realize_and_unref(dev, NULL, errp); + sysbus_realize_and_unref(sysbus_dev, errp); - sysbus_dev = SYS_BUS_DEVICE(dev); @@ expression sysbus_dev, dev, errp; expression expr; @@ sysbus_dev = SYS_BUS_DEVICE(dev); ... when != dev = expr; - qdev_realize_and_unref(dev, NULL, errp); + sysbus_realize_and_unref(sysbus_dev, errp); @@ expression dev, errp; @@ - qdev_realize_and_unref(DEVICE(dev), NULL, errp); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp); @@ expression dev, errp; @@ - qdev_realize_and_unref(dev, NULL, errp); + sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), errp); Whitespace changes minimized manually. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-46-armbru@redhat.com> [Conflicts in hw/misc/empty_slot.c and hw/sparc/leon3.c resolved]
2020-06-10 07:32:34 +02:00
sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
SiFive RISC-V PRCI Block Simple model of the PRCI (Power, Reset, Clock, Interrupt) to emulate register reads made by the SDK BSP. Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Palmer Dabbelt <palmer@sifive.com> Signed-off-by: Michael Clark <mjc@sifive.com>
2018-03-02 13:31:14 +01:00
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, addr);
return dev;
}
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