Add ahci compatible support for ls1021a soc.
Signed-off-by: Peng Ma <[email protected]>
---
drivers/ata/sata_ceva.c | 24 ++++++++++++++++++++++++
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/drivers/ata/sata_ceva.c b/drivers/ata/sata_ceva.c
index aa31515..e45679b 100644
--- a/drivers/ata/sata_ceva.c
+++ b/drivers/ata/sata_ceva.c
@@ -82,13 +82,24 @@
#define CEVA_TRANS_CFG 0x08000029
#define CEVA_AXICC_CFG 0x3fffffff
+/* for ls1021a */
+#define LS1021_AHCI_VEND_AXICC 0xC0
+#define LS1021_CEVA_PHY2_CFG 0x28183414
+#define LS1021_CEVA_PHY3_CFG 0x0e080e06
+#define LS1021_CEVA_PHY4_CFG 0x064a080b
+#define LS1021_CEVA_PHY5_CFG 0x2aa86470
+
/* ecc addr-val pair */
#define ECC_DIS_ADDR_CH2 0x80000000
#define ECC_DIS_VAL_CH2 0x20140520
+#define SATA_ECC_REG_ADDR 0x20220520
+#define SATA_ECC_DISABLE 0x00020000
enum ceva_soc {
CEVA_1V84,
CEVA_LS1012A,
+ CEVA_LS1021A,
CEVA_LS1043A,
};
@@ -115,6 +126,18 @@ static int ceva_init_sata(struct ceva_sata_priv *priv)
writel(tmp, base + AHCI_VEND_PTC);
break;
+ case CEVA_LS1021A:
+ writel(SATA_ECC_DISABLE, SATA_ECC_REG_ADDR);
+ writel(CEVA_PHY1_CFG, base + AHCI_VEND_PPCFG);
+ writel(LS1021_CEVA_PHY2_CFG, base + AHCI_VEND_PP2C);
+ writel(LS1021_CEVA_PHY3_CFG, base + AHCI_VEND_PP3C);
+ writel(LS1021_CEVA_PHY4_CFG, base + AHCI_VEND_PP4C);
+ writel(LS1021_CEVA_PHY5_CFG, base + AHCI_VEND_PP5C);
+ writel(CEVA_TRANS_CFG, base + AHCI_VEND_PTC);
+ if (priv->flag & FLAG_COHERENT)
+ writel(CEVA_AXICC_CFG, base + LS1021_AHCI_VEND_AXICC);
+ break;
+
case CEVA_LS1012A:
case CEVA_LS1043A:
writel(ECC_DIS_ADDR_CH2, ECC_DIS_VAL_CH2);
@@ -147,6 +170,7 @@ static int sata_ceva_probe(struct udevice *dev)
static const struct udevice_id sata_ceva_ids[] = {
{ .compatible = "ceva,ahci-1v84", .data = CEVA_1V84 },
{ .compatible = "fsl,ls1012a-ahci", .data = CEVA_LS1012A },
+ { .compatible = "fsl,ls1021a-ahci", .data = CEVA_LS1021A },
{ .compatible = "fsl,ls1043a-ahci", .data = CEVA_LS1043A },
{ }
};
--
1.7.1
_______________________________________________
U-Boot mailing list
[email protected]
https://lists.denx.de/listinfo/u-boot
