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qemu/include/hw/arm/fsl-imx6ul.h
Peter Maydell bc8c2ecfd0 hw/arm/fsl-imx6ul.c: Remove dead SMP-related code 
The i.MX6UL always has a single Cortex-A7 CPU (we set FSL_IMX6UL_NUM_CPUS
to 1 in line with this). This means that all the code in fsl-imx6ul.c to
handle multiple CPUs is dead code, and Coverity is now complaining that
it is unreachable (CID 1403008, 1403011).

Remove the unreachable code and the only-executes-once loops,
and replace the single-entry cpu[] array in the FSLIMX6ULState
with a simple cpu member.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190712115030.26895-1-peter.maydell@linaro.org
2019-07-22 14:07:39 +01:00

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/*
* Copyright (c) 2018 Jean-Christophe Dubois <jcd@tribudubois.net>
*
* i.MX6ul SoC definitions
*
* 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.
*
* This program is distributed in the hope that 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.
*/
#ifndef FSL_IMX6UL_H
#define FSL_IMX6UL_H
#include "hw/arm/boot.h"
#include "hw/cpu/a15mpcore.h"
#include "hw/misc/imx6ul_ccm.h"
#include "hw/misc/imx6_src.h"
#include "hw/misc/imx7_snvs.h"
#include "hw/misc/imx7_gpr.h"
#include "hw/intc/imx_gpcv2.h"
#include "hw/misc/imx2_wdt.h"
#include "hw/gpio/imx_gpio.h"
#include "hw/char/imx_serial.h"
#include "hw/timer/imx_gpt.h"
#include "hw/timer/imx_epit.h"
#include "hw/i2c/imx_i2c.h"
#include "hw/gpio/imx_gpio.h"
#include "hw/sd/sdhci.h"
#include "hw/ssi/imx_spi.h"
#include "hw/net/imx_fec.h"
#include "exec/memory.h"
#include "cpu.h"
#define TYPE_FSL_IMX6UL "fsl,imx6ul"
#define FSL_IMX6UL(obj) OBJECT_CHECK(FslIMX6ULState, (obj), TYPE_FSL_IMX6UL)
enum FslIMX6ULConfiguration {
FSL_IMX6UL_NUM_CPUS = 1,
FSL_IMX6UL_NUM_UARTS = 8,
FSL_IMX6UL_NUM_ETHS = 2,
FSL_IMX6UL_ETH_NUM_TX_RINGS = 2,
FSL_IMX6UL_NUM_USDHCS = 2,
FSL_IMX6UL_NUM_WDTS = 3,
FSL_IMX6UL_NUM_GPTS = 2,
FSL_IMX6UL_NUM_EPITS = 2,
FSL_IMX6UL_NUM_IOMUXCS = 2,
FSL_IMX6UL_NUM_GPIOS = 5,
FSL_IMX6UL_NUM_I2CS = 4,
FSL_IMX6UL_NUM_ECSPIS = 4,
FSL_IMX6UL_NUM_ADCS = 2,
};
typedef struct FslIMX6ULState {
/*< private >*/
DeviceState parent_obj;
/*< public >*/
ARMCPU cpu;
A15MPPrivState a7mpcore;
IMXGPTState gpt[FSL_IMX6UL_NUM_GPTS];
IMXEPITState epit[FSL_IMX6UL_NUM_EPITS];
IMXGPIOState gpio[FSL_IMX6UL_NUM_GPIOS];
IMX6ULCCMState ccm;
IMX6SRCState src;
IMX7SNVSState snvs;
IMXGPCv2State gpcv2;
IMX7GPRState gpr;
IMXSPIState spi[FSL_IMX6UL_NUM_ECSPIS];
IMXI2CState i2c[FSL_IMX6UL_NUM_I2CS];
IMXSerialState uart[FSL_IMX6UL_NUM_UARTS];
IMXFECState eth[FSL_IMX6UL_NUM_ETHS];
SDHCIState usdhc[FSL_IMX6UL_NUM_USDHCS];
IMX2WdtState wdt[FSL_IMX6UL_NUM_WDTS];
MemoryRegion rom;
MemoryRegion caam;
MemoryRegion ocram;
MemoryRegion ocram_alias;
} FslIMX6ULState;
enum FslIMX6ULMemoryMap {
FSL_IMX6UL_MMDC_ADDR = 0x80000000,
FSL_IMX6UL_MMDC_SIZE = 2 * 1024 * 1024 * 1024UL,
FSL_IMX6UL_QSPI1_MEM_ADDR = 0x60000000,
FSL_IMX6UL_EIM_ALIAS_ADDR = 0x58000000,
FSL_IMX6UL_EIM_CS_ADDR = 0x50000000,
FSL_IMX6UL_AES_ENCRYPT_ADDR = 0x10000000,
FSL_IMX6UL_QSPI1_RX_ADDR = 0x0C000000,
/* AIPS-2 */
FSL_IMX6UL_UART6_ADDR = 0x021FC000,
FSL_IMX6UL_I2C4_ADDR = 0x021F8000,
FSL_IMX6UL_UART5_ADDR = 0x021F4000,
FSL_IMX6UL_UART4_ADDR = 0x021F0000,
FSL_IMX6UL_UART3_ADDR = 0x021EC000,
FSL_IMX6UL_UART2_ADDR = 0x021E8000,
FSL_IMX6UL_WDOG3_ADDR = 0x021E4000,
FSL_IMX6UL_QSPI_ADDR = 0x021E0000,
FSL_IMX6UL_SYS_CNT_CTRL_ADDR = 0x021DC000,
FSL_IMX6UL_SYS_CNT_CMP_ADDR = 0x021D8000,
FSL_IMX6UL_SYS_CNT_RD_ADDR = 0x021D4000,
FSL_IMX6UL_TZASC_ADDR = 0x021D0000,
FSL_IMX6UL_PXP_ADDR = 0x021CC000,
FSL_IMX6UL_LCDIF_ADDR = 0x021C8000,
FSL_IMX6UL_CSI_ADDR = 0x021C4000,
FSL_IMX6UL_CSU_ADDR = 0x021C0000,
FSL_IMX6UL_OCOTP_CTRL_ADDR = 0x021BC000,
FSL_IMX6UL_EIM_ADDR = 0x021B8000,
FSL_IMX6UL_SIM2_ADDR = 0x021B4000,
FSL_IMX6UL_MMDC_CFG_ADDR = 0x021B0000,
FSL_IMX6UL_ROMCP_ADDR = 0x021AC000,
FSL_IMX6UL_I2C3_ADDR = 0x021A8000,
FSL_IMX6UL_I2C2_ADDR = 0x021A4000,
FSL_IMX6UL_I2C1_ADDR = 0x021A0000,
FSL_IMX6UL_ADC2_ADDR = 0x0219C000,
FSL_IMX6UL_ADC1_ADDR = 0x02198000,
FSL_IMX6UL_USDHC2_ADDR = 0x02194000,
FSL_IMX6UL_USDHC1_ADDR = 0x02190000,
FSL_IMX6UL_SIM1_ADDR = 0x0218C000,
FSL_IMX6UL_ENET1_ADDR = 0x02188000,
FSL_IMX6UL_USBO2_USBMISC_ADDR = 0x02184800,
FSL_IMX6UL_USBO2_USB_ADDR = 0x02184000,
FSL_IMX6UL_USBO2_PL301_ADDR = 0x02180000,
FSL_IMX6UL_AIPS2_CFG_ADDR = 0x0217C000,
FSL_IMX6UL_CAAM_ADDR = 0x02140000,
FSL_IMX6UL_A7MPCORE_DAP_ADDR = 0x02100000,
/* AIPS-1 */
FSL_IMX6UL_PWM8_ADDR = 0x020FC000,
FSL_IMX6UL_PWM7_ADDR = 0x020F8000,
FSL_IMX6UL_PWM6_ADDR = 0x020F4000,
FSL_IMX6UL_PWM5_ADDR = 0x020F0000,
FSL_IMX6UL_SDMA_ADDR = 0x020EC000,
FSL_IMX6UL_GPT2_ADDR = 0x020E8000,
FSL_IMX6UL_IOMUXC_GPR_ADDR = 0x020E4000,
FSL_IMX6UL_IOMUXC_ADDR = 0x020E0000,
FSL_IMX6UL_GPC_ADDR = 0x020DC000,
FSL_IMX6UL_SRC_ADDR = 0x020D8000,
FSL_IMX6UL_EPIT2_ADDR = 0x020D4000,
FSL_IMX6UL_EPIT1_ADDR = 0x020D0000,
FSL_IMX6UL_SNVS_HP_ADDR = 0x020CC000,
FSL_IMX6UL_ANALOG_ADDR = 0x020C8000,
FSL_IMX6UL_CCM_ADDR = 0x020C4000,
FSL_IMX6UL_WDOG2_ADDR = 0x020C0000,
FSL_IMX6UL_WDOG1_ADDR = 0x020BC000,
FSL_IMX6UL_KPP_ADDR = 0x020B8000,
FSL_IMX6UL_ENET2_ADDR = 0x020B4000,
FSL_IMX6UL_SNVS_LP_ADDR = 0x020B0000,
FSL_IMX6UL_GPIO5_ADDR = 0x020AC000,
FSL_IMX6UL_GPIO4_ADDR = 0x020A8000,
FSL_IMX6UL_GPIO3_ADDR = 0x020A4000,
FSL_IMX6UL_GPIO2_ADDR = 0x020A0000,
FSL_IMX6UL_GPIO1_ADDR = 0x0209C000,
FSL_IMX6UL_GPT1_ADDR = 0x02098000,
FSL_IMX6UL_CAN2_ADDR = 0x02094000,
FSL_IMX6UL_CAN1_ADDR = 0x02090000,
FSL_IMX6UL_PWM4_ADDR = 0x0208C000,
FSL_IMX6UL_PWM3_ADDR = 0x02088000,
FSL_IMX6UL_PWM2_ADDR = 0x02084000,
FSL_IMX6UL_PWM1_ADDR = 0x02080000,
FSL_IMX6UL_AIPS1_CFG_ADDR = 0x0207C000,
FSL_IMX6UL_BEE_ADDR = 0x02044000,
FSL_IMX6UL_TOUCH_CTRL_ADDR = 0x02040000,
FSL_IMX6UL_SPBA_ADDR = 0x0203C000,
FSL_IMX6UL_ASRC_ADDR = 0x02034000,
FSL_IMX6UL_SAI3_ADDR = 0x02030000,
FSL_IMX6UL_SAI2_ADDR = 0x0202C000,
FSL_IMX6UL_SAI1_ADDR = 0x02028000,
FSL_IMX6UL_UART8_ADDR = 0x02024000,
FSL_IMX6UL_UART1_ADDR = 0x02020000,
FSL_IMX6UL_UART7_ADDR = 0x02018000,
FSL_IMX6UL_ECSPI4_ADDR = 0x02014000,
FSL_IMX6UL_ECSPI3_ADDR = 0x02010000,
FSL_IMX6UL_ECSPI2_ADDR = 0x0200C000,
FSL_IMX6UL_ECSPI1_ADDR = 0x02008000,
FSL_IMX6UL_SPDIF_ADDR = 0x02004000,
FSL_IMX6UL_APBH_DMA_ADDR = 0x01804000,
FSL_IMX6UL_APBH_DMA_SIZE = (32 * 1024),
FSL_IMX6UL_A7MPCORE_ADDR = 0x00A00000,
FSL_IMX6UL_OCRAM_ALIAS_ADDR = 0x00920000,
FSL_IMX6UL_OCRAM_ALIAS_SIZE = 0x00060000,
FSL_IMX6UL_OCRAM_MEM_ADDR = 0x00900000,
FSL_IMX6UL_OCRAM_MEM_SIZE = 0x00020000,
FSL_IMX6UL_CAAM_MEM_ADDR = 0x00100000,
FSL_IMX6UL_CAAM_MEM_SIZE = 0x00008000,
FSL_IMX6UL_ROM_ADDR = 0x00000000,
FSL_IMX6UL_ROM_SIZE = 0x00018000,
};
enum FslIMX6ULIRQs {
FSL_IMX6UL_IOMUXC_IRQ = 0,
FSL_IMX6UL_DAP_IRQ = 1,
FSL_IMX6UL_SDMA_IRQ = 2,
FSL_IMX6UL_TSC_IRQ = 3,
FSL_IMX6UL_SNVS_IRQ = 4,
FSL_IMX6UL_LCDIF_IRQ = 5,
FSL_IMX6UL_BEE_IRQ = 6,
FSL_IMX6UL_CSI_IRQ = 7,
FSL_IMX6UL_PXP_IRQ = 8,
FSL_IMX6UL_SCTR1_IRQ = 9,
FSL_IMX6UL_SCTR2_IRQ = 10,
FSL_IMX6UL_WDOG3_IRQ = 11,
FSL_IMX6UL_APBH_DMA_IRQ = 13,
FSL_IMX6UL_WEIM_IRQ = 14,
FSL_IMX6UL_RAWNAND1_IRQ = 15,
FSL_IMX6UL_RAWNAND2_IRQ = 16,
FSL_IMX6UL_UART6_IRQ = 17,
FSL_IMX6UL_SRTC_IRQ = 19,
FSL_IMX6UL_SRTC_SEC_IRQ = 20,
FSL_IMX6UL_CSU_IRQ = 21,
FSL_IMX6UL_USDHC1_IRQ = 22,
FSL_IMX6UL_USDHC2_IRQ = 23,
FSL_IMX6UL_SAI3_IRQ = 24,
FSL_IMX6UL_SAI32_IRQ = 25,
FSL_IMX6UL_UART1_IRQ = 26,
FSL_IMX6UL_UART2_IRQ = 27,
FSL_IMX6UL_UART3_IRQ = 28,
FSL_IMX6UL_UART4_IRQ = 29,
FSL_IMX6UL_UART5_IRQ = 30,
FSL_IMX6UL_ECSPI1_IRQ = 31,
FSL_IMX6UL_ECSPI2_IRQ = 32,
FSL_IMX6UL_ECSPI3_IRQ = 33,
FSL_IMX6UL_ECSPI4_IRQ = 34,
FSL_IMX6UL_I2C4_IRQ = 35,
FSL_IMX6UL_I2C1_IRQ = 36,
FSL_IMX6UL_I2C2_IRQ = 37,
FSL_IMX6UL_I2C3_IRQ = 38,
FSL_IMX6UL_UART7_IRQ = 39,
FSL_IMX6UL_UART8_IRQ = 40,
FSL_IMX6UL_USB1_IRQ = 42,
FSL_IMX6UL_USB2_IRQ = 43,
FSL_IMX6UL_USB_PHY1_IRQ = 44,
FSL_IMX6UL_USB_PHY2_IRQ = 44,
FSL_IMX6UL_CAAM_JQ2_IRQ = 46,
FSL_IMX6UL_CAAM_ERR_IRQ = 47,
FSL_IMX6UL_CAAM_RTIC_IRQ = 48,
FSL_IMX6UL_TEMP_IRQ = 49,
FSL_IMX6UL_ASRC_IRQ = 50,
FSL_IMX6UL_SPDIF_IRQ = 52,
FSL_IMX6UL_PMU_REG_IRQ = 54,
FSL_IMX6UL_GPT1_IRQ = 55,
FSL_IMX6UL_EPIT1_IRQ = 56,
FSL_IMX6UL_EPIT2_IRQ = 57,
FSL_IMX6UL_GPIO1_INT7_IRQ = 58,
FSL_IMX6UL_GPIO1_INT6_IRQ = 59,
FSL_IMX6UL_GPIO1_INT5_IRQ = 60,
FSL_IMX6UL_GPIO1_INT4_IRQ = 61,
FSL_IMX6UL_GPIO1_INT3_IRQ = 62,
FSL_IMX6UL_GPIO1_INT2_IRQ = 63,
FSL_IMX6UL_GPIO1_INT1_IRQ = 64,
FSL_IMX6UL_GPIO1_INT0_IRQ = 65,
FSL_IMX6UL_GPIO1_LOW_IRQ = 66,
FSL_IMX6UL_GPIO1_HIGH_IRQ = 67,
FSL_IMX6UL_GPIO2_LOW_IRQ = 68,
FSL_IMX6UL_GPIO2_HIGH_IRQ = 69,
FSL_IMX6UL_GPIO3_LOW_IRQ = 70,
FSL_IMX6UL_GPIO3_HIGH_IRQ = 71,
FSL_IMX6UL_GPIO4_LOW_IRQ = 72,
FSL_IMX6UL_GPIO4_HIGH_IRQ = 73,
FSL_IMX6UL_GPIO5_LOW_IRQ = 74,
FSL_IMX6UL_GPIO5_HIGH_IRQ = 75,
FSL_IMX6UL_WDOG1_IRQ = 80,
FSL_IMX6UL_WDOG2_IRQ = 81,
FSL_IMX6UL_KPP_IRQ = 82,
FSL_IMX6UL_PWM1_IRQ = 83,
FSL_IMX6UL_PWM2_IRQ = 84,
FSL_IMX6UL_PWM3_IRQ = 85,
FSL_IMX6UL_PWM4_IRQ = 86,
FSL_IMX6UL_CCM1_IRQ = 87,
FSL_IMX6UL_CCM2_IRQ = 88,
FSL_IMX6UL_GPC_IRQ = 89,
FSL_IMX6UL_SRC_IRQ = 91,
FSL_IMX6UL_CPU_PERF_IRQ = 94,
FSL_IMX6UL_CPU_CTI_IRQ = 95,
FSL_IMX6UL_SRC_WDOG_IRQ = 96,
FSL_IMX6UL_SAI1_IRQ = 97,
FSL_IMX6UL_SAI2_IRQ = 98,
FSL_IMX6UL_ADC1_IRQ = 100,
FSL_IMX6UL_ADC2_IRQ = 101,
FSL_IMX6UL_SJC_IRQ = 104,
FSL_IMX6UL_CAAM_RING0_IRQ = 105,
FSL_IMX6UL_CAAM_RING1_IRQ = 106,
FSL_IMX6UL_QSPI_IRQ = 107,
FSL_IMX6UL_TZASC_IRQ = 108,
FSL_IMX6UL_GPT2_IRQ = 109,
FSL_IMX6UL_CAN1_IRQ = 110,
FSL_IMX6UL_CAN2_IRQ = 111,
FSL_IMX6UL_SIM1_IRQ = 112,
FSL_IMX6UL_SIM2_IRQ = 113,
FSL_IMX6UL_PWM5_IRQ = 114,
FSL_IMX6UL_PWM6_IRQ = 115,
FSL_IMX6UL_PWM7_IRQ = 116,
FSL_IMX6UL_PWM8_IRQ = 117,
FSL_IMX6UL_ENET1_IRQ = 118,
FSL_IMX6UL_ENET1_TIMER_IRQ = 119,
FSL_IMX6UL_ENET2_IRQ = 120,
FSL_IMX6UL_ENET2_TIMER_IRQ = 121,
FSL_IMX6UL_PMU_CORE_IRQ = 127,
FSL_IMX6UL_MAX_IRQ = 128,
};
#endif /* FSL_IMX6UL_H */
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