From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h2DDO-0006GY-Tb for barebox@lists.infradead.org; Fri, 08 Mar 2019 10:59:04 +0000 From: Oleksij Rempel Date: Fri, 8 Mar 2019 11:58:51 +0100 Message-Id: <20190308105854.10089-2-o.rempel@pengutronix.de> In-Reply-To: <20190308105854.10089-1-o.rempel@pengutronix.de> References: <20190308105854.10089-1-o.rempel@pengutronix.de> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH v2 1/4] MIPS: relocation: pass ram size to pbl_main_entry To: barebox@lists.infradead.org Cc: Oleksij Rempel From: Oleksij Rempel To make barebox dynamically relocatable it should know the RAM size to be able to calculate proper new location. Signed-off-by: Oleksij Rempel --- arch/mips/boards/8devices-lima/lowlevel.S | 3 ++- arch/mips/boards/black-swift/lowlevel.S | 3 ++- arch/mips/boards/dlink-dir-320/lowlevel.S | 3 ++- arch/mips/boards/dptechnics-dpt-module/lowlevel.S | 3 ++- arch/mips/boards/img-ci20/lowlevel.S | 3 ++- arch/mips/boards/loongson-ls1b/lowlevel.S | 3 ++- arch/mips/boards/qemu-malta/lowlevel.S | 3 ++- arch/mips/boards/ritmix-rzx50/lowlevel.S | 3 ++- arch/mips/boards/tplink-mr3020/lowlevel.S | 3 ++- arch/mips/boards/tplink-wdr4300/lowlevel.S | 3 ++- arch/mips/boot/main_entry-pbl.c | 5 +++-- arch/mips/include/asm/asm.h | 3 ++- 12 files changed, 25 insertions(+), 13 deletions(-) diff --git a/arch/mips/boards/8devices-lima/lowlevel.S b/arch/mips/boards/8devices-lima/lowlevel.S index b53b23b42a..dd1ab6247d 100644 --- a/arch/mips/boards/8devices-lima/lowlevel.S +++ b/arch/mips/boards/8devices-lima/lowlevel.S @@ -11,6 +11,7 @@ #include #include #include +#include ENTRY_FUNCTION(BOARD_PBL_START) @@ -38,4 +39,4 @@ skip_flash_test: dcache_enable skip_pll_ram_config: -ENTRY_FUNCTION_END(BOARD_PBL_START, qca4531_8devices_lima) +ENTRY_FUNCTION_END(BOARD_PBL_START, qca4531_8devices_lima, SZ_64M) diff --git a/arch/mips/boards/black-swift/lowlevel.S b/arch/mips/boards/black-swift/lowlevel.S index 0ba77435f8..5c5afcdf09 100644 --- a/arch/mips/boards/black-swift/lowlevel.S +++ b/arch/mips/boards/black-swift/lowlevel.S @@ -11,9 +11,10 @@ #include #include #include +#include ENTRY_FUNCTION(BOARD_PBL_START) ar9331_pbl_generic_start -ENTRY_FUNCTION_END(BOARD_PBL_START, black_swift) +ENTRY_FUNCTION_END(BOARD_PBL_START, black_swift, SZ_64M) diff --git a/arch/mips/boards/dlink-dir-320/lowlevel.S b/arch/mips/boards/dlink-dir-320/lowlevel.S index 9f3bd5dead..da969bc74e 100644 --- a/arch/mips/boards/dlink-dir-320/lowlevel.S +++ b/arch/mips/boards/dlink-dir-320/lowlevel.S @@ -9,6 +9,7 @@ #include #include #include +#include ENTRY_FUNCTION(BOARD_PBL_START) @@ -19,4 +20,4 @@ ENTRY_FUNCTION(BOARD_PBL_START) /* CPU/SoC specific setup ... */ /* ... absent */ -ENTRY_FUNCTION_END(BOARD_PBL_START, dlink_dir_320) +ENTRY_FUNCTION_END(BOARD_PBL_START, dlink_dir_320, SZ_32M) diff --git a/arch/mips/boards/dptechnics-dpt-module/lowlevel.S b/arch/mips/boards/dptechnics-dpt-module/lowlevel.S index 28b8f4fac7..b5621963c3 100644 --- a/arch/mips/boards/dptechnics-dpt-module/lowlevel.S +++ b/arch/mips/boards/dptechnics-dpt-module/lowlevel.S @@ -12,9 +12,10 @@ #include #include #include +#include ENTRY_FUNCTION(BOARD_PBL_START) ar9331_pbl_generic_start -ENTRY_FUNCTION_END(BOARD_PBL_START, ar9331_dptechnics_dpt_module) +ENTRY_FUNCTION_END(BOARD_PBL_START, ar9331_dptechnics_dpt_module, SZ_64M) diff --git a/arch/mips/boards/img-ci20/lowlevel.S b/arch/mips/boards/img-ci20/lowlevel.S index 056df17bf8..0295e44d1a 100644 --- a/arch/mips/boards/img-ci20/lowlevel.S +++ b/arch/mips/boards/img-ci20/lowlevel.S @@ -10,6 +10,7 @@ #include #include #include +#include ENTRY_FUNCTION(BOARD_PBL_START) @@ -23,4 +24,4 @@ ENTRY_FUNCTION(BOARD_PBL_START) debug_ll_outc '.' debug_ll_ns16550_outnl -ENTRY_FUNCTION_END(BOARD_PBL_START, img_ci20) +ENTRY_FUNCTION_END(BOARD_PBL_START, img_ci20, SZ_1G) diff --git a/arch/mips/boards/loongson-ls1b/lowlevel.S b/arch/mips/boards/loongson-ls1b/lowlevel.S index 37744e9fac..c533df3ce5 100644 --- a/arch/mips/boards/loongson-ls1b/lowlevel.S +++ b/arch/mips/boards/loongson-ls1b/lowlevel.S @@ -9,6 +9,7 @@ #include #include #include +#include ENTRY_FUNCTION(BOARD_PBL_START) @@ -21,4 +22,4 @@ ENTRY_FUNCTION(BOARD_PBL_START) debug_ll_outc '.' debug_ll_ns16550_outnl -ENTRY_FUNCTION_END(BOARD_PBL_START, loongson_ls1b) +ENTRY_FUNCTION_END(BOARD_PBL_START, loongson_ls1b, SZ_64M) diff --git a/arch/mips/boards/qemu-malta/lowlevel.S b/arch/mips/boards/qemu-malta/lowlevel.S index 3861ae9e46..e4ecde45cf 100644 --- a/arch/mips/boards/qemu-malta/lowlevel.S +++ b/arch/mips/boards/qemu-malta/lowlevel.S @@ -10,6 +10,7 @@ #include #include #include +#include #include #include @@ -82,4 +83,4 @@ __start: li t0, GT_LD(0x1bdfffff) sw t0, GT_PCI0M1HD_OFS(t1) -ENTRY_FUNCTION_END(BOARD_PBL_START, qemu_malta) +ENTRY_FUNCTION_END(BOARD_PBL_START, qemu_malta, SZ_256M) diff --git a/arch/mips/boards/ritmix-rzx50/lowlevel.S b/arch/mips/boards/ritmix-rzx50/lowlevel.S index 7a9743835e..33810f67f5 100644 --- a/arch/mips/boards/ritmix-rzx50/lowlevel.S +++ b/arch/mips/boards/ritmix-rzx50/lowlevel.S @@ -10,6 +10,7 @@ #include #include #include +#include ENTRY_FUNCTION(BOARD_PBL_START) @@ -23,4 +24,4 @@ ENTRY_FUNCTION(BOARD_PBL_START) debug_ll_outc '.' debug_ll_ns16550_outnl -ENTRY_FUNCTION_END(BOARD_PBL_START, rzx50) +ENTRY_FUNCTION_END(BOARD_PBL_START, rzx50, SZ_64M) diff --git a/arch/mips/boards/tplink-mr3020/lowlevel.S b/arch/mips/boards/tplink-mr3020/lowlevel.S index 0a1c193c1e..b96292ecc4 100644 --- a/arch/mips/boards/tplink-mr3020/lowlevel.S +++ b/arch/mips/boards/tplink-mr3020/lowlevel.S @@ -11,9 +11,10 @@ #include #include #include +#include ENTRY_FUNCTION(BOARD_PBL_START) ar9331_pbl_generic_start -ENTRY_FUNCTION_END(BOARD_PBL_START, tplink_mr3020) +ENTRY_FUNCTION_END(BOARD_PBL_START, tplink_mr3020, SZ_32M) diff --git a/arch/mips/boards/tplink-wdr4300/lowlevel.S b/arch/mips/boards/tplink-wdr4300/lowlevel.S index 461b257f41..8aed5ddcf1 100644 --- a/arch/mips/boards/tplink-wdr4300/lowlevel.S +++ b/arch/mips/boards/tplink-wdr4300/lowlevel.S @@ -11,6 +11,7 @@ #include #include #include +#include ENTRY_FUNCTION(BOARD_PBL_START) @@ -35,4 +36,4 @@ skip_flash_test: skip_pll_ram_config: -ENTRY_FUNCTION_END(BOARD_PBL_START, ar9344_tl_wdr4300_v1.7) +ENTRY_FUNCTION_END(BOARD_PBL_START, ar9344_tl_wdr4300_v1.7, SZ_128M) diff --git a/arch/mips/boot/main_entry-pbl.c b/arch/mips/boot/main_entry-pbl.c index b40887b064..28eaa8791f 100644 --- a/arch/mips/boot/main_entry-pbl.c +++ b/arch/mips/boot/main_entry-pbl.c @@ -18,7 +18,7 @@ extern void *input_data_end; unsigned long free_mem_ptr; unsigned long free_mem_end_ptr; -void pbl_main_entry(void *fdt, void *fdt_end); +void pbl_main_entry(void *fdt, void *fdt_end, u32 ram_size); static unsigned long *ttb; @@ -33,7 +33,8 @@ static void barebox_uncompress(void *compressed_start, unsigned int len) pbl_barebox_uncompress((void*)TEXT_BASE, compressed_start, len); } -void __section(.text_entry) pbl_main_entry(void *fdt, void *fdt_end) +void __section(.text_entry) pbl_main_entry(void *fdt, void *fdt_end, + u32 ram_size) { u32 pg_start, pg_end, pg_len, fdt_len; void *fdt_new; diff --git a/arch/mips/include/asm/asm.h b/arch/mips/include/asm/asm.h index 7d2b673bd9..a85467ceed 100644 --- a/arch/mips/include/asm/asm.h +++ b/arch/mips/include/asm/asm.h @@ -89,13 +89,14 @@ EXPORT(symbol) /* * ENTRY_FUNCTION_END - mark end of entry function */ -#define ENTRY_FUNCTION_END(symbol, dtb) \ +#define ENTRY_FUNCTION_END(symbol, dtb, ram_size) \ mips_nmon; \ copy_to_link_location symbol; \ stack_setup; \ \ la a0, __dtb_ ## dtb##_start; \ la a1, __dtb_ ## dtb##_end; \ + li a2, ram_size; \ la v0, pbl_main_entry; \ jal v0; \ nop; \ -- 2.20.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox