diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2021-01-22 15:24:48 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-01-28 09:18:18 +0000 |
| commit | 73c967665b6347490a22371c558f34c022836181 (patch) | |
| tree | f53f66951fcdd8235f77e0a16fb1340e434a54b0 /src/mainboard/google/kahlee/variants | |
| parent | a4ecf9654e5ee84958dc8dfea3c1391da61bd263 (diff) | |
bayhub bh720: Factor out common HS200 init code
Except for one debug print in sarien, both functions are identical.
Move them to driver code to avoid unnecessary redundancy.
Change-Id: I82635a289e3c05119eab4ee1f7a6bf3a8a1725c1
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49833
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>
Diffstat (limited to 'src/mainboard/google/kahlee/variants')
| -rw-r--r-- | src/mainboard/google/kahlee/variants/baseboard/mainboard.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/src/mainboard/google/kahlee/variants/baseboard/mainboard.c b/src/mainboard/google/kahlee/variants/baseboard/mainboard.c index 860190a2b6..7893449f7d 100644 --- a/src/mainboard/google/kahlee/variants/baseboard/mainboard.c +++ b/src/mainboard/google/kahlee/variants/baseboard/mainboard.c @@ -7,9 +7,6 @@ #include <gpio.h> #include <smbios.h> #include <variant/gpio.h> -#include <device/mmio.h> -#include <device/pci_ops.h> -#include <drivers/generic/bayhub/bh720.h> uint32_t sku_id(void) { @@ -32,52 +29,6 @@ void variant_mainboard_suspend_resume(void) gpio_set(GPIO_133, 0); } -void board_bh720(struct device *dev) -{ - u32 sdbar; - u32 bh720_pcr_data; - - sdbar = pci_read_config32(dev, PCI_BASE_ADDRESS_1); - - /* Enable Memory Access Function */ - write32((void *)(sdbar + BH720_MEM_ACCESS_EN), 0x40000000); - write32((void *)(sdbar + BH720_MEM_RW_DATA), 0x80000000); - write32((void *)(sdbar + BH720_MEM_RW_ADR), 0x800000D0); - - /* Set EMMC VCCQ 1.8V PCR 0x308[4] */ - write32((void *)(sdbar + BH720_MEM_RW_ADR), - BH720_MEM_RW_READ | BH720_PCR_EMMC_SETTING); - bh720_pcr_data = read32((void *)(sdbar + BH720_MEM_RW_DATA)); - write32((void *)(sdbar + BH720_MEM_RW_DATA), - bh720_pcr_data | BH720_PCR_EMMC_SETTING_1_8V); - write32((void *)(sdbar + BH720_MEM_RW_ADR), - BH720_MEM_RW_WRITE | BH720_PCR_EMMC_SETTING); - - /* Set Base clock to 200MHz(PCR 0x304[31:16] = 0x2510) */ - write32((void *)(sdbar + BH720_MEM_RW_ADR), - BH720_MEM_RW_READ | BH720_PCR_DrvStrength_PLL); - bh720_pcr_data = read32((void *)(sdbar + BH720_MEM_RW_DATA)); - bh720_pcr_data &= 0x0000FFFF; - bh720_pcr_data |= 0x2510 << 16; - write32((void *)(sdbar + BH720_MEM_RW_DATA), bh720_pcr_data); - write32((void *)(sdbar + BH720_MEM_RW_ADR), - BH720_MEM_RW_WRITE | BH720_PCR_DrvStrength_PLL); - - /* Use PLL Base clock PCR 0x3E4[22] = 1 */ - write32((void *)(sdbar + BH720_MEM_RW_ADR), - BH720_MEM_RW_READ | BH720_PCR_CSR); - bh720_pcr_data = read32((void *)(sdbar + BH720_MEM_RW_DATA)); - write32((void *)(sdbar + BH720_MEM_RW_DATA), - bh720_pcr_data | BH720_PCR_CSR_EMMC_MODE_SEL); - write32((void *)(sdbar + BH720_MEM_RW_ADR), - BH720_MEM_RW_WRITE | BH720_PCR_CSR); - - /* Disable Memory Access */ - write32((void *)(sdbar + BH720_MEM_RW_DATA), 0x80000001); - write32((void *)(sdbar + BH720_MEM_RW_ADR), 0x800000D0); - write32((void *)(sdbar + BH720_MEM_ACCESS_EN), 0x80000000); -} - const char *smbios_mainboard_manufacturer(void) { static char oem_bin_data[11]; |