From 898dc008e8cd474c21f98a63f151265673aea305 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Tue, 1 Sep 2020 09:39:03 +0800 Subject: hw/riscv: microchip_pfsoc: Connect a Cadence SDHCI controller and an SD card Microchip PolarFire SoC integrates one Cadence SDHCI controller. On the Icicle Kit board, one eMMC chip and an external SD card connect to this controller depending on different configuration. As QEMU does not support eMMC yet, we just emulate the SD card configuration. To test this, the Hart Software Services (HSS) should choose the SD card configuration: $ cp boards/icicle-kit-es/def_config.sdcard .config $ make BOARD=icicle-kit-es The SD card image can be built from the Yocto BSP at: https://github.com/polarfire-soc/meta-polarfire-soc-yocto-bsp Note the generated SD card image should be resized before use: $ qemu-img resize /path/to/sdcard.img 4G Launch QEMU with the following command: $ qemu-system-riscv64 -nographic -M microchip-icicle-kit -sd sdcard.img Signed-off-by: Bin Meng Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Alistair Francis Message-Id: <1598924352-89526-9-git-send-email-bmeng.cn@gmail.com> Signed-off-by: Alistair Francis --- include/hw/riscv/microchip_pfsoc.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/hw/riscv') diff --git a/include/hw/riscv/microchip_pfsoc.h b/include/hw/riscv/microchip_pfsoc.h index a5efa1dcb8..d810ee8484 100644 --- a/include/hw/riscv/microchip_pfsoc.h +++ b/include/hw/riscv/microchip_pfsoc.h @@ -23,6 +23,7 @@ #define HW_MICROCHIP_PFSOC_H #include "hw/char/mchp_pfsoc_mmuart.h" +#include "hw/sd/cadence_sdhci.h" typedef struct MicrochipPFSoCState { /*< private >*/ @@ -39,6 +40,7 @@ typedef struct MicrochipPFSoCState { MchpPfSoCMMUartState *serial2; MchpPfSoCMMUartState *serial3; MchpPfSoCMMUartState *serial4; + CadenceSDHCIState sdhci; } MicrochipPFSoCState; #define TYPE_MICROCHIP_PFSOC "microchip.pfsoc" @@ -74,6 +76,7 @@ enum { MICROCHIP_PFSOC_MMUART0, MICROCHIP_PFSOC_SYSREG, MICROCHIP_PFSOC_MPUCFG, + MICROCHIP_PFSOC_EMMC_SD, MICROCHIP_PFSOC_MMUART1, MICROCHIP_PFSOC_MMUART2, MICROCHIP_PFSOC_MMUART3, @@ -85,6 +88,7 @@ enum { }; enum { + MICROCHIP_PFSOC_EMMC_SD_IRQ = 88, MICROCHIP_PFSOC_MMUART0_IRQ = 90, MICROCHIP_PFSOC_MMUART1_IRQ = 91, MICROCHIP_PFSOC_MMUART2_IRQ = 92, -- cgit v1.2.3-55-g7522