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-rw-r--r--src/drivers/generic/bayhub/bh720.c4
-rw-r--r--src/drivers/generic/bayhub/bh720.h11
2 files changed, 11 insertions, 4 deletions
diff --git a/src/drivers/generic/bayhub/bh720.c b/src/drivers/generic/bayhub/bh720.c
index b689b679d0..044168366b 100644
--- a/src/drivers/generic/bayhub/bh720.c
+++ b/src/drivers/generic/bayhub/bh720.c
@@ -23,7 +23,7 @@
#include "chip.h"
#include "bh720.h"
-__attribute__((weak)) void bh720_driving_strength(struct device *dev)
+__attribute__((weak)) void board_bh720(struct device *dev)
{
}
@@ -55,7 +55,7 @@ static void bh720_init(struct device *dev)
pci_read_config32(dev, BH720_LINK_CTRL));
}
- bh720_driving_strength(dev);
+ board_bh720(dev);
}
static struct pci_operations pci_ops = {
diff --git a/src/drivers/generic/bayhub/bh720.h b/src/drivers/generic/bayhub/bh720.h
index b6fd2738cd..3a4b3b6f69 100644
--- a/src/drivers/generic/bayhub/bh720.h
+++ b/src/drivers/generic/bayhub/bh720.h
@@ -35,13 +35,20 @@ enum {
BH720_MEM_RW_DATA = 0x200,
BH720_MEM_RW_ADR = 0x204,
+ BH720_MEM_RW_READ = BIT(30),
+ BH720_MEM_RW_WRITE = BIT(31),
BH720_MEM_ACCESS_EN = 0x208,
- BH720_PCR = 0x304,
+ BH720_PCR_DrvStrength_PLL = 0x304,
BH720_PCR_DATA_CMD_DRV_MAX = 7,
BH720_PCR_CLK_DRV_MAX = 7,
+ BH720_PCR_EMMC_SETTING = 0x308,
+ BH720_PCR_EMMC_SETTING_1_8V = BIT(4),
BH720_RTD3_L1 = 0x3e0,
BH720_RTD3_L1_DISABLE_L1 = BIT(28),
+
+ BH720_PCR_CSR = 0x3e4,
+ BH720_PCR_CSR_EMMC_MODE_SEL = BIT(22),
};
-void bh720_driving_strength(struct device *dev);
+void board_bh720(struct device *dev);