starfive-tech/opensbi.git/lib/utils, branch debug

Add "snps,dw-apb-uart" in uart8250 driver.

2021-04-28T13:59:10+00:00

This patch add "snps,dw-apb-uart".compatible ID in uart8250 driver for StarFive VIC-7100. Signed-off-by: Tekkaman Ninja

include: headers: Replace ASSEMBLY with ASSEMBLER

2021-03-22T10:32:48+00:00

GCC has already a predefined macro __ASSEMBLER__ therefore, it can be used without the need to define a new flag with -D__ASSEMBLY__. This is useful when adding the library to projects having a build system such one can build without the need to make changes. THe build system does not use the Makefile in the sources tree. Signed-off-by: Marouene Boubakri Signed-off-by: Anup Patel

lib: utils: Fix shakti uart implementation

2021-01-07T04:48:23+00:00

Fix uart_putc implementation. Due to a bug in the IP, this went unnoticed. Use macros instead of magic numbers to make the code more readable. Signed-off-by: Vijai Kumar K Reviewed-by: Anup Patel

lib: utils: Remove fdt_domain_get() function

2020-12-16T04:40:25+00:00

The fdt_domain_get() function is now redundant because the fdt_domains_populate() function can explicitly register new domains using the sbi_domain_register() function. Signed-off-by: Anup Patel Reviewed-by: Alistair Francis Reviewed-by: Atish Patra

lib: utils: Allow FDT domain iteration functions to fail

2020-12-16T04:40:19+00:00

We extend fdt_iterate_each_domain() and fdt_iterate_each_memregion() functions to allow underlying iteration function to fail. This will help us catch more domain misconfiguration issues at boot time. Signed-off-by: Anup Patel Reviewed-by: Alistair Francis Reviewed-by: Atish Patra

lib: utils/libfdt: Upgrade to v1.6.0 release

2020-12-13T04:22:25+00:00

Sync with libfdt v1.6.0 release source codes. Signed-off-by: Dimitri John Ledkov Reviewed-by: Anup Patel

lib: utils: Add helper routines to populate domains from FDT

2020-12-04T15:40:44+00:00

We add various helper routines to populate domains, iterate domains, iterate domain memregions, and parse HART to domain assignment from the FDT. These helper routines can be used by platform support code and FDT fixup code. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

lib: sbi: Improve system reset platform operations

2020-12-01T11:40:31+00:00

To implement the SBI SRST extension, we need two platform operations for system reset: 1) system_reset_check() - This operation will check whether given reset type and reason are supported by the platform 2) system_reset() - This operation will do the actual platform system reset and it will not return if reset type and reason are supported by the platform This patch updates system reset related code everywhere as-per above. Signed-off-by: Anup Patel Reviewed-by: Atish Patra

include: sbi: Remove opensbi specific reset type defines

2020-12-01T11:35:12+00:00

We can now use the standard SBI SRST extension reset types instead of the opensbi specific (SBI_PLATFORM_RESET_xyz) reset types hence remove related opensbi specific defines. The "platform_" prefix of the reset type parameter of sbi_system_reset() function should also be removed. Signed-off-by: Anup Patel Reviewed-by: Alistair Francis Reviewed-by: Atish Patra

lib: utils: Implement "ranges" property parsing

2020-10-23T11:49:21+00:00

The "reg" property in a device node may not be the correct address always. If a parent node defines a "ranges" property, the child address need to be translated with respect to parents address. If the ranges property is not present, it will just use 1:1 translation. Signed-off-by: Atish Patra Reviewed-by: Anup Patel