On Wed, Feb 10, 2021 at 06:10:13PM +0800, Bin Meng wrote:
> From: Xuzhou Cheng <xuzhou.cheng@windriver.com>
>
> Now that the XLNX CSU DMA model is implemented, the existing codes
> in the ZynqMP QSPIS are useless and should be removed.
We should also modify XLNX_ZYNQMP_SPIPS_R_MAX in the header file.
Otherwise, this looks good to me.
>
> Signed-off-by: Xuzhou Cheng <xuzhou.cheng@windriver.com>
> Signed-off-by: Bin Meng <bin.meng@windriver.com>
>
> ---
>
> Changes in v3:
> - new patch: xilinx_spips: Remove DMA related code from zynqmp_qspips
>
> hw/ssi/xilinx_spips.c | 10 ----------
> 1 file changed, 10 deletions(-)
>
> diff --git a/hw/ssi/xilinx_spips.c b/hw/ssi/xilinx_spips.c
> index 8a0cc22..1e9dba2 100644
> --- a/hw/ssi/xilinx_spips.c
> +++ b/hw/ssi/xilinx_spips.c
> @@ -195,13 +195,6 @@
> #define R_GQSPI_MOD_ID (0x1fc / 4)
> #define R_GQSPI_MOD_ID_RESET (0x10a0000)
>
> -#define R_QSPIDMA_DST_CTRL (0x80c / 4)
> -#define R_QSPIDMA_DST_CTRL_RESET (0x803ffa00)
> -#define R_QSPIDMA_DST_I_MASK (0x820 / 4)
> -#define R_QSPIDMA_DST_I_MASK_RESET (0xfe)
> -#define R_QSPIDMA_DST_CTRL2 (0x824 / 4)
> -#define R_QSPIDMA_DST_CTRL2_RESET (0x081bfff8)
> -
> /* size of TXRX FIFOs */
> #define RXFF_A (128)
> #define TXFF_A (128)
> @@ -417,9 +410,6 @@ static void xlnx_zynqmp_qspips_reset(DeviceState *d)
> s->regs[R_GQSPI_GPIO] = 1;
> s->regs[R_GQSPI_LPBK_DLY_ADJ] = R_GQSPI_LPBK_DLY_ADJ_RESET;
> s->regs[R_GQSPI_MOD_ID] = R_GQSPI_MOD_ID_RESET;
> - s->regs[R_QSPIDMA_DST_CTRL] = R_QSPIDMA_DST_CTRL_RESET;
> - s->regs[R_QSPIDMA_DST_I_MASK] = R_QSPIDMA_DST_I_MASK_RESET;
> - s->regs[R_QSPIDMA_DST_CTRL2] = R_QSPIDMA_DST_CTRL2_RESET;
> s->man_start_com_g = false;
> s->gqspi_irqline = 0;
> xlnx_zynqmp_qspips_update_ixr(s);
> --
> 2.7.4
>