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From: Bin Meng <bmeng.cn@gmail.com>
To: u-boot@lists.denx.de
Subject: [PATCH 4/7] fdtdec: Cast prior_stage_fdt_address with uintptr_t
Date: Thu, 21 Jan 2021 23:00:12 +0800	[thread overview]
Message-ID: <20210121150015.25558-5-bmeng.cn@gmail.com> (raw)
In-Reply-To: <20210121150015.25558-1-bmeng.cn@gmail.com>

From: Bin Meng <bin.meng@windriver.com>

At present prior_stage_fdt_address is declared as phys_addr_t. On
a 32-bit platform where phys_addr_t can be 64-bit, assigning its
value to gd->fdt_blob which is a pointer, can cause warnings.

Cast it to uintptr_t before the assignment.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
---

 lib/fdtdec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 0ab7105fef..4abc7e00fd 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1571,7 +1571,7 @@ int fdtdec_setup(void)
 		return -1;
 	}
 # elif defined(CONFIG_OF_PRIOR_STAGE)
-	gd->fdt_blob = (void *)prior_stage_fdt_address;
+	gd->fdt_blob = (void *)(uintptr_t)prior_stage_fdt_address;
 # endif
 # ifndef CONFIG_SPL_BUILD
 	/* Allow the early environment to override the fdt address */
-- 
2.25.1

  parent reply	other threads:[~2021-01-21 15:00 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-21 15:00 [PATCH 0/7] Allow booting a 32-bit system with a top memory address beyond 4 GiB Bin Meng
2021-01-21 15:00 ` [PATCH 1/7] riscv: Adjust board_get_usable_ram_top() for 32-bit Bin Meng
2021-01-21 15:00 ` [PATCH 2/7] global_data.h: Change ram_top type to phys_addr_t Bin Meng
2021-01-24  2:03   ` Simon Glass
2021-01-29 17:47     ` Simon Glass
2021-01-30 10:13       ` Bin Meng
2021-01-30 16:24         ` Simon Glass
2021-01-31  3:40           ` Bin Meng
2021-01-31  3:44             ` Simon Glass
2021-01-31  8:35               ` Bin Meng
2021-01-21 15:00 ` [PATCH 3/7] serial: sifive: Cast dev_read_addr() with uintptr_t Bin Meng
2021-01-21 15:00 ` Bin Meng [this message]
2021-01-24  2:03   ` [PATCH 4/7] fdtdec: Cast prior_stage_fdt_address " Simon Glass
2021-01-21 15:00 ` [PATCH 5/7] riscv: Change phys_addr_t and phys_size_t to 64-bit Bin Meng
2021-01-21 15:00 ` [PATCH 6/7] bdinfo: Rename function names to be clearer Bin Meng
2021-01-21 15:00 ` [PATCH 7/7] bdinfo: Change to use bdinfo_print_num_ll() where the number could be 64-bit Bin Meng

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