diff options
| author | York Sun <york.sun@nxp.com> | 2016-04-04 11:41:26 -0700 |
|---|---|---|
| committer | York Sun <york.sun@nxp.com> | 2016-04-06 10:26:46 -0700 |
| commit | 3c1d218a1d3048fb576677c47eab43049d0b7778 (patch) | |
| tree | fac5c6482522cef5563f368ee2777f4ed274759e /drivers/net/fsl-mc | |
| parent | 2a5558399828e24fce9e948288a88cd28887875e (diff) | |
| download | u-boot-3c1d218a1d3048fb576677c47eab43049d0b7778.tar.gz | |
armv8: LS2080A: Consolidate LS2080A and LS2085A
LS2080A is the primary SoC, and LS2085A is a personality with AIOP
and DPAA DDR. The RDB and QDS boards support both personality. By
detecting the SVR at runtime, a single image per board can support
both SoCs. It gives users flexibility to swtich SoC without the need
to reprogram the board.
Signed-off-by: York Sun <york.sun@nxp.com>
CC: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Diffstat (limited to 'drivers/net/fsl-mc')
| -rw-r--r-- | drivers/net/fsl-mc/mc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index d2b8b5c47f..1811b0fe1a 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -356,6 +356,12 @@ static unsigned long get_mc_boot_timeout_ms(void) } #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET + +__weak bool soc_has_aiop(void) +{ + return false; +} + static int load_mc_aiop_img(u64 aiop_fw_addr) { u64 mc_ram_addr = mc_get_dram_addr(); @@ -363,6 +369,9 @@ static int load_mc_aiop_img(u64 aiop_fw_addr) void *aiop_img; #endif + /* Check if AIOP is available */ + if (!soc_has_aiop()) + return -ENODEV; /* * Load the MC AIOP image in the MC private DRAM block: */ @@ -1235,6 +1244,7 @@ static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) aiop_fw_addr = simple_strtoull(argv[3], NULL, 16); + /* if SoC doesn't have AIOP, err = -ENODEV */ err = load_mc_aiop_img(aiop_fw_addr); if (!err) printf("fsl-mc: AIOP FW applied\n"); |