diff options
| author | Jiaxun Yang <jiaxun.yang@flygoat.com> | 2020-12-15 14:45:05 +0800 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <f4bug@amsat.org> | 2021-02-21 18:41:46 +0100 |
| commit | 112658eb26382a7e9717d8bef716ac4675799719 (patch) | |
| tree | 02cdaba55ae065b7dd5037a6423b60446a336605 | |
| parent | 4d0c59fa07933f64ba8df9da1f76154869ba9425 (diff) | |
hw/mips/boston: Use bl_gen_kernel_jump to generate bootloaders
Replace embedded binary with generated code.
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20201215064507.30148-2-jiaxun.yang@flygoat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
[PMD: Split original patch as one for each machine (here boston)]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
| -rw-r--r-- | hw/mips/boston.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/hw/mips/boston.c b/hw/mips/boston.c index 467fbc1c8b..b976c8199a 100644 --- a/hw/mips/boston.c +++ b/hw/mips/boston.c @@ -27,6 +27,7 @@ #include "hw/ide/ahci.h" #include "hw/loader.h" #include "hw/loader-fit.h" +#include "hw/mips/bootloader.h" #include "hw/mips/cps.h" #include "hw/pci-host/xilinx-pcie.h" #include "hw/qdev-clock.h" @@ -324,21 +325,7 @@ static void gen_firmware(uint32_t *p, hwaddr kernel_entry, hwaddr fdt_addr, * a2/$6 = 0 * a3/$7 = 0 */ - stl_p(p++, 0x2404fffe); /* li $4, -2 */ - /* lui $5, hi(fdt_addr) */ - stl_p(p++, 0x3c050000 | ((fdt_addr >> 16) & 0xffff)); - if (fdt_addr & 0xffff) { /* ori $5, lo(fdt_addr) */ - stl_p(p++, 0x34a50000 | (fdt_addr & 0xffff)); - } - stl_p(p++, 0x34060000); /* li $6, 0 */ - stl_p(p++, 0x34070000); /* li $7, 0 */ - - /* Load kernel entry address & jump to it */ - /* lui $25, hi(kernel_entry) */ - stl_p(p++, 0x3c190000 | ((kernel_entry >> 16) & 0xffff)); - /* ori $25, lo(kernel_entry) */ - stl_p(p++, 0x37390000 | (kernel_entry & 0xffff)); - stl_p(p++, 0x03200009); /* jr $25 */ + bl_gen_jump_kernel(&p, 0, (int32_t)-2, fdt_addr, 0, 0, kernel_entry); } static const void *boston_fdt_filter(void *opaque, const void *fdt_orig, |