diff options
| author | Tom Rini <[email protected]> | 2024-01-25 11:01:38 -0500 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2024-01-25 11:01:38 -0500 |
| commit | e7f9e5eb584dd0b5d1b1ff82fe607d6da9940cc6 (patch) | |
| tree | 5d78cc0c1339a9d7196876aa029f6e94ca247e72 /arch | |
| parent | 15e7927b5a2d33666af19879577bf0c30ab088fe (diff) | |
| parent | 53c3e386063b9e1ab955d4658a035f1eea8a1cc0 (diff) | |
Merge branch '2024-01-24-assorted-fixes-and-updates'
- Increase SYS_MAXARGS default, verdin-am62 improvements (and required
cleanup), assorted cleanups throughout the code base.
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-k3/am625_fdt.c | 23 | ||||
| -rw-r--r-- | arch/arm/mach-k3/include/mach/am62_hardware.h | 39 |
2 files changed, 39 insertions, 23 deletions
diff --git a/arch/arm/mach-k3/am625_fdt.c b/arch/arm/mach-k3/am625_fdt.c index 37806907af1..970dd3447de 100644 --- a/arch/arm/mach-k3/am625_fdt.c +++ b/arch/arm/mach-k3/am625_fdt.c @@ -38,29 +38,6 @@ static void fdt_fixup_pru_node_am625(void *blob, int has_pru) fdt_del_node_path(blob, "/bus@f0000/pruss@30040000"); } -static int k3_get_core_nr(void) -{ - u32 full_devid = readl(CTRLMMR_WKUP_JTAG_DEVICE_ID); - - return (full_devid & JTAG_DEV_CORE_NR_MASK) >> JTAG_DEV_CORE_NR_SHIFT; -} - -static int k3_has_pru(void) -{ - u32 full_devid = readl(CTRLMMR_WKUP_JTAG_DEVICE_ID); - u32 feature_mask = (full_devid & JTAG_DEV_FEATURES_MASK) >> - JTAG_DEV_FEATURES_SHIFT; - - return !(feature_mask & JTAG_DEV_FEATURE_NO_PRU); -} - -static int k3_has_gpu(void) -{ - u32 full_devid = readl(CTRLMMR_WKUP_JTAG_DEVICE_ID); - - return (full_devid & JTAG_DEV_GPU_MASK) >> JTAG_DEV_GPU_SHIFT; -} - int ft_system_setup(void *blob, struct bd_info *bd) { fdt_fixup_cores_nodes_am625(blob, k3_get_core_nr()); diff --git a/arch/arm/mach-k3/include/mach/am62_hardware.h b/arch/arm/mach-k3/include/mach/am62_hardware.h index acd2d109c2c..54380f36e16 100644 --- a/arch/arm/mach-k3/include/mach/am62_hardware.h +++ b/arch/arm/mach-k3/include/mach/am62_hardware.h @@ -79,6 +79,45 @@ #define TI_SRAM_SCRATCH_BOARD_EEPROM_START 0x43c30000 +static inline int k3_get_core_nr(void) +{ + u32 full_devid = readl(CTRLMMR_WKUP_JTAG_DEVICE_ID); + + return (full_devid & JTAG_DEV_CORE_NR_MASK) >> JTAG_DEV_CORE_NR_SHIFT; +} + +static inline char k3_get_speed_grade(void) +{ + u32 full_devid = readl(CTRLMMR_WKUP_JTAG_DEVICE_ID); + u32 speed_grade = (full_devid & JTAG_DEV_SPEED_MASK) >> + JTAG_DEV_SPEED_SHIFT; + + return 'A' - 1 + speed_grade; +} + +static inline int k3_get_temp_grade(void) +{ + u32 full_devid = readl(CTRLMMR_WKUP_JTAG_DEVICE_ID); + + return (full_devid & JTAG_DEV_TEMP_MASK) >> JTAG_DEV_TEMP_SHIFT; +} + +static inline int k3_has_pru(void) +{ + u32 full_devid = readl(CTRLMMR_WKUP_JTAG_DEVICE_ID); + u32 feature_mask = (full_devid & JTAG_DEV_FEATURES_MASK) >> + JTAG_DEV_FEATURES_SHIFT; + + return !(feature_mask & JTAG_DEV_FEATURE_NO_PRU); +} + +static inline int k3_has_gpu(void) +{ + u32 full_devid = readl(CTRLMMR_WKUP_JTAG_DEVICE_ID); + + return (full_devid & JTAG_DEV_GPU_MASK) >> JTAG_DEV_GPU_SHIFT; +} + #if defined(CONFIG_SYS_K3_SPL_ATF) && !defined(__ASSEMBLY__) static const u32 put_device_ids[] = {}; |
