diff options
| author | Patrick Rudolph <patrick.rudolph@9elements.com> | 2024-01-19 16:05:56 +0100 |
|---|---|---|
| committer | Lean Sheng Tan <sheng.tan@9elements.com> | 2024-03-05 11:26:58 +0000 |
| commit | 47e6882891a11186e1d8c05b699b4bf6c4cc42f0 (patch) | |
| tree | ad93ce52726b55293274fff04fcf424b4baa9a4e /src/soc/intel/xeon_sp/spr | |
| parent | 6cb6bfff381111956c43f9509ee6f5141ec67c91 (diff) | |
soc/intel/xeon_sp: Drop code to locate the UBOX bus
Drop the code to retrieve the UBOX bus numbers. Only keep
a minial function that works when called from socket0 to retrieve
the bus for UBOX(1).
Change-Id: I2b18f02f62b69ec7c73cd5665102cb6bfc6e64b5
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/80102
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shuo Liu <shuo.liu@intel.com>
Diffstat (limited to 'src/soc/intel/xeon_sp/spr')
| -rw-r--r-- | src/soc/intel/xeon_sp/spr/include/soc/soc_util.h | 3 | ||||
| -rw-r--r-- | src/soc/intel/xeon_sp/spr/soc_util.c | 13 |
2 files changed, 5 insertions, 11 deletions
diff --git a/src/soc/intel/xeon_sp/spr/include/soc/soc_util.h b/src/soc/intel/xeon_sp/spr/include/soc/soc_util.h index 997cdb4870..a7bf06ca84 100644 --- a/src/soc/intel/xeon_sp/spr/include/soc/soc_util.h +++ b/src/soc/intel/xeon_sp/spr/include/soc/soc_util.h @@ -45,8 +45,7 @@ const SYSTEM_INFO_VAR *get_system_info_hob(void); const EWL_PRIVATE_DATA *get_ewl_hob(void); -uint32_t get_ubox_busno(uint32_t socket, uint8_t offset); -uint32_t get_socket_ubox_busno(uint32_t socket); +uint8_t socket0_get_ubox_busno(uint8_t offset); void soc_set_mrc_cold_boot_flag(bool cold_boot_required); void soc_config_iio(FSPM_UPD *mupd, const UPD_IIO_PCIE_PORT_CONFIG_ENTRY mb_iio_table[CONFIG_MAX_SOCKET][IIO_PORT_SETTINGS], const UINT8 mb_iio_bifur[CONFIG_MAX_SOCKET][5]); diff --git a/src/soc/intel/xeon_sp/spr/soc_util.c b/src/soc/intel/xeon_sp/spr/soc_util.c index 344fa5b339..be1e06c46b 100644 --- a/src/soc/intel/xeon_sp/spr/soc_util.c +++ b/src/soc/intel/xeon_sp/spr/soc_util.c @@ -144,25 +144,20 @@ uint32_t get_socket_stack_busno(uint32_t socket, uint32_t stack) return hob->PlatformData.IIO_resource[socket].StackRes[stack].BusBase; } -uint32_t get_ubox_busno(uint32_t socket, uint8_t offset) +/* Returns the UBOX(offset) bus number for socket0 */ +uint8_t socket0_get_ubox_busno(uint8_t offset) { const IIO_UDS *hob = get_iio_uds(); - assert(socket < CONFIG_MAX_SOCKET); for (int stack = 0; stack < MAX_LOGIC_IIO_STACK; ++stack) { - if (hob->PlatformData.IIO_resource[socket].StackRes[stack].Personality + if (hob->PlatformData.IIO_resource[0].StackRes[stack].Personality == TYPE_UBOX) - return (hob->PlatformData.IIO_resource[socket].StackRes[stack].BusBase + return (hob->PlatformData.IIO_resource[0].StackRes[stack].BusBase + offset); } die("Unable to locate UBOX BUS NO"); } -uint32_t get_socket_ubox_busno(uint32_t socket) -{ - return get_ubox_busno(socket, UNCORE_BUS_1); -} - void bios_done_msr(void *unused) { msr_t msr = rdmsr(MSR_BIOS_DONE); |