diff options
| author | Marek Vasut <marek.vasut+renesas@mailbox.org> | 2025-03-25 23:43:33 +0100 |
|---|---|---|
| committer | Marek Vasut <marek.vasut+renesas@mailbox.org> | 2025-03-29 02:33:24 +0100 |
| commit | 47dad5cc61dd955cca342bbda8c146548ef3409c (patch) | |
| tree | 2ca6a6695cfcfc8656b15e104b76ad415560f21f | |
| parent | 401c268e1d295983eb4830f539bf2ad04dfaa2ad (diff) | |
ram: renesas: dbsc5: Pass udevice and MODEMR0 to dbsc5_get_board_data()
Pass DBSC5 udevice and MODEMR0 register values to board specific
function dbsc5_get_board_data(). The board specific implementation
of dbsc5_get_board_data() can return struct renesas_dbsc5_board_config
which matches the board based on the content of MODEMR0 or content
of DT accessible via the udevice.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
| -rw-r--r-- | drivers/ram/renesas/dbsc5/dram.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/ram/renesas/dbsc5/dram.c b/drivers/ram/renesas/dbsc5/dram.c index ce04dd58180..ca8a7fb4783 100644 --- a/drivers/ram/renesas/dbsc5/dram.c +++ b/drivers/ram/renesas/dbsc5/dram.c @@ -4333,10 +4333,13 @@ static u32 dbsc5_init_ddr(struct udevice *dev) /** * dbsc5_get_board_data() - Obtain board specific DRAM configuration + * @dev: DBSC5 device + * @modemr0: MODEMR0 register content * * Return board specific DRAM configuration structure pointer. */ -__weak const struct renesas_dbsc5_board_config *dbsc5_get_board_data(void) +__weak const struct renesas_dbsc5_board_config * +dbsc5_get_board_data(struct udevice *dev, const u32 modemr0) { return &renesas_v4h_dbsc5_board_config; } @@ -4372,7 +4375,7 @@ static int renesas_dbsc5_dram_probe(struct udevice *dev) u32 ch, cs; /* Get board data */ - priv->dbsc5_board_config = dbsc5_get_board_data(); + priv->dbsc5_board_config = dbsc5_get_board_data(dev, modemr0); priv->ddr_phyvalid = (u32)(priv->dbsc5_board_config->bdcfg_phyvalid); priv->max_density = 0; priv->cpg_regs = (void __iomem *)ofnode_get_addr(cnode); |