From 834e027a3452e1c139c5400cae550c6c5a340b28 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Tue, 1 Sep 2020 09:39:11 +0800 Subject: hw/riscv: sifive_u: Connect a DMA controller SiFive FU540 SoC integrates a platform DMA controller with 4 DMA channels. This connects the exsiting SiFive PDMA model to the SoC, and adds its device tree data as well. Signed-off-by: Bin Meng Reviewed-by: Alistair Francis Message-Id: <1598924352-89526-17-git-send-email-bmeng.cn@gmail.com> Signed-off-by: Alistair Francis --- include/hw/riscv/sifive_u.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/hw') diff --git a/include/hw/riscv/sifive_u.h b/include/hw/riscv/sifive_u.h index d3c0c00d10..793000a2ed 100644 --- a/include/hw/riscv/sifive_u.h +++ b/include/hw/riscv/sifive_u.h @@ -19,6 +19,7 @@ #ifndef HW_SIFIVE_U_H #define HW_SIFIVE_U_H +#include "hw/dma/sifive_pdma.h" #include "hw/net/cadence_gem.h" #include "hw/riscv/riscv_hart.h" #include "hw/riscv/sifive_cpu.h" @@ -43,6 +44,7 @@ typedef struct SiFiveUSoCState { SiFiveUPRCIState prci; SIFIVEGPIOState gpio; SiFiveUOTPState otp; + SiFivePDMAState dma; CadenceGEMState gem; uint32_t serial; @@ -72,6 +74,7 @@ enum { SIFIVE_U_MROM, SIFIVE_U_CLINT, SIFIVE_U_L2CC, + SIFIVE_U_PDMA, SIFIVE_U_L2LIM, SIFIVE_U_PLIC, SIFIVE_U_PRCI, @@ -108,6 +111,14 @@ enum { SIFIVE_U_GPIO_IRQ13 = 20, SIFIVE_U_GPIO_IRQ14 = 21, SIFIVE_U_GPIO_IRQ15 = 22, + SIFIVE_U_PDMA_IRQ0 = 23, + SIFIVE_U_PDMA_IRQ1 = 24, + SIFIVE_U_PDMA_IRQ2 = 25, + SIFIVE_U_PDMA_IRQ3 = 26, + SIFIVE_U_PDMA_IRQ4 = 27, + SIFIVE_U_PDMA_IRQ5 = 28, + SIFIVE_U_PDMA_IRQ6 = 29, + SIFIVE_U_PDMA_IRQ7 = 30, SIFIVE_U_GEM_IRQ = 0x35 }; -- cgit v1.2.3-55-g7522