On Wed, May 15, 2019 at 4:10 AM Florinel Iordache
<florinel.iorda...@nxp.com> wrote:
>
> Add support for DPSPARSER object (create/destroy, open/close, apply spb)
> required to configure Soft Parser by using MC. Also add uboot command to
> apply a Soft Parser Blob by using a command like: fsl_mc apply spb
> <spb_load_addr>
>
> Signed-off-by: Florinel Iordache <florinel.iorda...@nxp.com>
> ---
> drivers/net/fsl-mc/Kconfig | 12 ++
> drivers/net/fsl-mc/Makefile | 4 +-
> drivers/net/fsl-mc/dpsparser.c | 138 ++++++++++++++++++++
> drivers/net/fsl-mc/mc.c | 272
> +++++++++++++++++++++++++++++++++++++---
> include/fsl-mc/fsl_dpsparser.h | 208 ++++++++++++++++++++++++++++++
> include/fsl-mc/fsl_mc_private.h | 17 ++-
> 6 files changed, 629 insertions(+), 22 deletions(-)
> create mode 100644 drivers/net/fsl-mc/dpsparser.c
> create mode 100644 include/fsl-mc/fsl_dpsparser.h
>
[ ... ]
> +int mc_apply_spb(u64 mc_spb_addr)
> +{
> + int err = 0;
> + u16 error, err_arr_size;
> + u64 mc_spb_offset;
> + u32 spb_size;
> + struct sp_blob_header *sp_blob;
> + u64 mc_ram_addr = mc_get_dram_addr();
> +
> + if (!is_dpsparser_supported())
> + return 0;
> +
> + if (!mc_spb_addr) {
> + printf("fsl-mc: Invalid Blob address\n");
> + return -1;
> + }
> +
> +#ifdef CONFIG_MC_DRAM_SPB_OFFSET
> + mc_spb_offset = CONFIG_MC_DRAM_SPB_OFFSET;
> +#else
> +#error "CONFIG_MC_DRAM_SPB_OFFSET not defined"
> +#endif
> +
> + // Read blob header and get size of SPB blob
> + sp_blob = (struct sp_blob_header *)mc_spb_addr;
> + spb_size = le32_to_cpu(sp_blob->length);
> + if (spb_size > CONFIG_MC_SPB_MAX_SIZE) {
> + printf("\nfsl-mc: ERROR: Bad SPB image (too large: %d)\n",
> + spb_size);
> + return -EINVAL;
> + }
> +
> + mc_copy_image("MC SP Blob", mc_spb_addr, spb_size,
> + mc_ram_addr + mc_spb_offset);
This function is only available #ifndef CONFIG_SYS_LS_MC_FW_IN_DDR
This is breaking the ls2080a_emu build.
> +
> + //Invoke MC command to apply SPB blob
> + printf("fsl-mc: Applying soft parser blob... ");
> + err = dpsparser_apply_spb(dflt_mc_io, MC_CMD_NO_FLAGS,
> dpsparser_handle,
> + mc_spb_offset, &error);
> + if (err)
> + return err;
> +
> + if (error == 0) {
> + printf("SUCCESS\n");
> + } else {
> + printf("FAILED with error code = %d:\n", error);
> + err_arr_size = (u16)ARRAY_SIZE(mc_err_msg_apply_spb);
> +
> + if (error > 0 && error < err_arr_size)
> + printf(mc_err_msg_apply_spb[error]);
> + else
> + printf(MC_ERROR_MSG_SPB_UNKNOWN);
> + }
> +
> + return err;
> +}
> +
[ ... ]
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