ddr: altera: sequencer: Wrap IO_* macros
Introduce structure socfpga_sdram_io_config to wrap the IO configuration
values in board file. Introduce socfpga_get_sdram_io_config() function,
which returns this the structure. This is another step toward wrapping
the nasty QTS generated macros in board files and reducing the pollution
of the namespace.
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com>
diff --git a/board/altera/socfpga/wrap_sdram_config.c b/board/altera/socfpga/wrap_sdram_config.c
index 5fe1571..2697867 100644
--- a/board/altera/socfpga/wrap_sdram_config.c
+++ b/board/altera/socfpga/wrap_sdram_config.c
@@ -249,6 +249,24 @@
RW_MGR_MEM_VIRTUAL_GROUPS_PER_WRITE_DQS,
};
+struct socfpga_sdram_io_config io_config = {
+ .delay_per_dchain_tap = IO_DELAY_PER_DCHAIN_TAP,
+ .delay_per_dqs_en_dchain_tap = IO_DELAY_PER_DQS_EN_DCHAIN_TAP,
+ .delay_per_opa_tap = IO_DELAY_PER_OPA_TAP,
+ .dll_chain_length = IO_DLL_CHAIN_LENGTH,
+ .dqdqs_out_phase_max = IO_DQDQS_OUT_PHASE_MAX,
+ .dqs_en_delay_max = IO_DQS_EN_DELAY_MAX,
+ .dqs_en_delay_offset = IO_DQS_EN_DELAY_OFFSET,
+ .dqs_en_phase_max = IO_DQS_EN_PHASE_MAX,
+ .dqs_in_delay_max = IO_DQS_IN_DELAY_MAX,
+ .dqs_in_reserve = IO_DQS_IN_RESERVE,
+ .dqs_out_reserve = IO_DQS_OUT_RESERVE,
+ .io_in_delay_max = IO_IO_IN_DELAY_MAX,
+ .io_out1_delay_max = IO_IO_OUT1_DELAY_MAX,
+ .io_out2_delay_max = IO_IO_OUT2_DELAY_MAX,
+ .shift_dqs_en_when_shift_dqs = IO_SHIFT_DQS_EN_WHEN_SHIFT_DQS,
+};
+
const struct socfpga_sdram_config *socfpga_get_sdram_config(void)
{
return &sdram_config;
@@ -270,3 +288,8 @@
{
return &rw_mgr_config;
}
+
+const struct socfpga_sdram_io_config *socfpga_get_sdram_io_config(void)
+{
+ return &io_config;
+}