diff options
| author | Bin Meng <bin.meng@windriver.com> | 2020-09-01 09:39:03 +0800 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2020-09-09 15:54:18 -0700 |
| commit | 898dc008e8cd474c21f98a63f151265673aea305 (patch) | |
| tree | a6aa6e35d848f42bbfcf9c28936f61a2d2a18598 /include/hw/riscv | |
| parent | c696e1f2b392af19653e82da26df3c61b85ab5a2 (diff) | |
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 <bin.meng@windriver.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <1598924352-89526-9-git-send-email-bmeng.cn@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Diffstat (limited to 'include/hw/riscv')
| -rw-r--r-- | include/hw/riscv/microchip_pfsoc.h | 4 |
1 files changed, 4 insertions, 0 deletions
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, |