diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2023-03-23 20:03:48 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2023-04-03 21:26:29 +0200 |
commit | 1a6cab4f07b45fd1bca5d62ea37c00d26e70cde7 (patch) | |
tree | 92779022c9ea9f62608e7ac67b750ab6cabb0f77 /arch | |
parent | bc9baa7ac71c4a8e75d000317d85d6bf6a85a8e4 (diff) | |
download | barebox-1a6cab4f07b45fd1bca5d62ea37c00d26e70cde7.tar.gz |
ARM: Rockchip: Add rk3568 specific barebox entry function
Add a rk3568 specific barebox entry function to simplify board
code.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-rockchip/atf.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/atf.c b/arch/arm/mach-rockchip/atf.c index 93025faf68..9735cb8ef3 100644 --- a/arch/arm/mach-rockchip/atf.c +++ b/arch/arm/mach-rockchip/atf.c @@ -5,6 +5,9 @@ #include <mach/rockchip/atf.h> #include <elf.h> #include <asm/atf_common.h> +#include <asm/barebox-arm.h> +#include <mach/rockchip/dmc.h> +#include <mach/rockchip/rockchip.h> static unsigned long load_elf64_image_phdr(const void *elf) { @@ -69,3 +72,19 @@ void rk3568_atf_load_bl31(void *fdt) { rockchip_atf_load_bl31(RK3568, rk3568_bl31_bin, rk3568_op_tee_bin, fdt); } + +void __noreturn rk3568_barebox_entry(void *fdt) +{ + unsigned long membase, memsize; + + membase = RK3568_DRAM_BOTTOM; + memsize = rk3568_ram0_size() - RK3568_DRAM_BOTTOM; + + if (current_el() == 3) { + rk3568_lowlevel_init(); + rk3568_atf_load_bl31(fdt); + /* not reached when CONFIG_ARCH_ROCKCHIP_ATF */ + } + + barebox_arm_entry(membase, memsize, fdt); +} |