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ram: sun20i_d1: Explicitly mark unused parameters

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Some of these unused parameters have different values on the D1s SoC,
which includes in-package DDR2. Make that explicit, instead of including
the values from the stock DDR3 configuration. We still keep the unused
parameters around for now, for comparison with the BSP DRAM parameters.

Signed-off-by: Samuel Holland <samuel@sholland.org>
This commit is contained in:
Samuel Holland 2023-12-09 10:48:14 -06:00
parent 00ed9c9999
commit f4c36e04b0
1 changed files with 8 additions and 7 deletions
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15
drivers/ram/sunxi/dram_sun20i_d1.c
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@ -1360,23 +1360,24 @@ static int init_DRAM(int type, const dram_para_t *para)
return mem_size_mb;
}
#define PARAMETER_IS_UNUSED 0
static const dram_para_t para = {
.dram_clk = CONFIG_DRAM_CLK,
.dram_type = CONFIG_SUNXI_DRAM_TYPE,
.dram_zq = CONFIG_DRAM_ZQ,
.dram_odt_en = CONFIG_DRAM_SUNXI_ODT_EN,
.dram_mr0 = 0x1c70,
.dram_mr0 = PARAMETER_IS_UNUSED,
.dram_mr1 = 0x42,
.dram_mr2 = 0x18,
.dram_mr2 = PARAMETER_IS_UNUSED,
.dram_mr3 = 0,
.dram_tpr0 = 0x004a2195,
.dram_tpr1 = 0x02423190,
.dram_tpr2 = 0x0008b061,
.dram_tpr3 = 0xb4787896, // unused
.dram_tpr0 = PARAMETER_IS_UNUSED,
.dram_tpr1 = PARAMETER_IS_UNUSED,
.dram_tpr2 = PARAMETER_IS_UNUSED,
.dram_tpr3 = PARAMETER_IS_UNUSED,
.dram_tpr4 = 0,
.dram_tpr5 = 0x48484848,
.dram_tpr6 = 0x00000048,
.dram_tpr7 = 0x1620121e, // unused
.dram_tpr7 = PARAMETER_IS_UNUSED,
.dram_tpr8 = 0,
.dram_tpr9 = 0, // clock?
.dram_tpr10 = 0,