u-boot.git/drivers/cpu/riscv_cpu.c, branch v2023.07.01

dm: core: Drop ofnode_is_available()

2022-09-29T20:11:31Z

This function is also available as ofnode_is_enabled(), so use that instead. Signed-off-by: Simon Glass

common: Drop asm/global_data.h from common header

2021-02-02T20:33:42Z

Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include at all, so remove that include. Signed-off-by: Simon Glass Signed-off-by: Tom Rini

dm: treewide: Rename ..._platdata variables to just ..._plat

2020-12-13T23:51:09Z

Try to maintain some consistency between these variables by using _plat as a suffix for them. Signed-off-by: Simon Glass

dm: treewide: Rename 'platdata' variables to just 'plat'

2020-12-13T23:51:08Z

We use 'priv' for private data but often use 'platdata' for platform data. We can't really use 'pdata' since that is ambiguous (it could mean private or platform data). Rename some of the latter variables to end with 'plat' for consistency. Signed-off-by: Simon Glass

cpu: Convert the methods to use a const udevice *

2020-07-25T20:46:57Z

These functions should not modify the device. Convert them to const so that callers don't need to cast if they have a const udevice *. Signed-off-by: Simon Glass

Revert "Merge tag 'dm-pull-20jul20' of git://git.denx.de/u-boot-dm"

2020-07-24T12:42:06Z

This reverts commit 5d3a21df6694ebd66d5c34c9d62a26edc7456fc7, reversing changes made to 56d37f1c564107e27d873181d838571b7d7860e7. Unfortunately this is causing CI failures: https://travis-ci.org/github/trini/u-boot/jobs/711313649 Signed-off-by: Tom Rini

cpu: Convert the methods to use a const udevice *

2020-07-20T17:37:47Z

These functions should not modify the device. Convert them to const so that callers don't need to cast if they have a const udevice *. Signed-off-by: Simon Glass

riscv: cpu: check and append L1 cache to cpu features

2020-07-01T07:01:27Z

All cpu cores within FU540-C000 having split I/D caches. Set the L1 cache feature bit using the i-cache-size or d-cache-size as one of the property from device tree indicating that L1 cache is present on the cpu core. => cpu detail 1: cpu@1 rv64imafdc ID = 1, freq = 999.100 MHz: L1 cache, MMU 2: cpu@2 rv64imafdc ID = 2, freq = 999.100 MHz: L1 cache, MMU 3: cpu@3 rv64imafdc ID = 3, freq = 999.100 MHz: L1 cache, MMU 4: cpu@4 rv64imafdc ID = 4, freq = 999.100 MHz: L1 cache, MMU Signed-off-by: Sagar Shrikant Kadam Reviewed-by: Pragnesh Patel Reviewed-by: Bin Meng

riscv: cpu: correctly handle the setting of CPU_FEAT_MMU bit

2020-07-01T07:01:27Z

The conditional check to read "mmu-type" from the device tree is not rightly handled due to which the cpu feature doesn't include CPU_FEAT_MMU even if it's corresponding entry is present in the device tree. The initialization of cpu features is now taken care in cpu-uclass driver, so no need to zero out cpu_freq in riscv_cpu driver and can be removed. Signed-off-by: Sagar Shrikant Kadam Reviewed-by: Pragnesh Patel Reviewed-by: Bin Meng

riscv: Enable cpu clock if it is present

2020-07-01T07:01:22Z

The cpu clock is probably already enabled if we are executing code (though we could be executing from a different core). This patch prevents the cpu clock or its parents from being disabled. Signed-off-by: Sean Anderson Reviewed-by: Bin Meng