diff mbox series

[v13,16/21] riscv: Allow use of reset drivers

Message ID	20200521161503.384823-17-seanga2@gmail.com
State	Accepted
Commit	958a3f464c7f8ef7e10db9feb663e9e80445ce2f
Headers	show List-Id: U-Boot discussion <u-boot.lists.denx.de> From: seanga2 at gmail.com (Sean Anderson) Date: Thu, 21 May 2020 12:14:58 -0400 Subject: [PATCH v13 16/21] riscv: Allow use of reset drivers In-Reply-To: <20200521161503.384823-1-seanga2@gmail.com> References: <20200521161503.384823-1-seanga2@gmail.com> Message-ID: <20200521161503.384823-17-seanga2@gmail.com>
Series	riscv: Add Sipeed Maix support \| expand [v13,00/21] riscv: Add Sipeed Maix support [v13,01/21] clk: Always use the supplied struct clk [v13,02/21] clk: Check that ops of composite clock components exist before calling [v13,03/21] clk: Unconditionally recursively en-/dis-able clocks [v13,04/21] clk: Fix clk_get_by_* handling of index [v13,05/21] clk: Add K210 pll support [v13,06/21] clk: Add a bypass clock for K210 [v13,07/21] clk: Add K210 clock support [v13,08/21] dm: Add support for simple-pm-bus [v13,09/21] dm: Fix error handling for dev_read_addr_ptr [v13,10/21] reset: Add generic reset driver [v13,11/21] lib: Always set errno in hcreate_r [v13,12/21] riscv: Add headers for asm/global_data.h [v13,13/21] riscv: Clear pending interrupts before enabling IPIs [v13,14/21] riscv: Clean up IPI initialization code [v13,15/21] riscv: Add option to support RISC-V privileged spec 1.9 [v13,16/21] riscv: Allow use of reset drivers [v13,17/21] riscv: Try to get cpu frequency from a "clocks" node if it exists [v13,18/21] riscv: Enable cpu clock if it is present [v13,19/21] riscv: Add device tree for K210 and Sipeed Maix BitM [v13,20/21] doc: riscv: Add documentation for Sipeed Maix Bit [v13,21/21] riscv: Add Sipeed Maix support

Commit Message

Sean Anderson May 21, 2020, 4:14 p.m. UTC

Currently, one cannot use a reset driver on RISC-V. Follow the MIPS
example, and disable the default reset handler when the sysreset driver is
enabled.

Signed-off-by: Sean Anderson <seanga2 at gmail.com>
Reviewed-by: Bin Meng <bmeng.cn at gmail.com>
---

Changes in v3:
- New

 arch/riscv/lib/reset.c | 2 ++
 1 file changed, 2 insertions(+)

diff mbox series

Patch

diff --git a/arch/riscv/lib/reset.c b/arch/riscv/lib/reset.c
index 8779c619cc..6008bbe78e 100644
--- a/arch/riscv/lib/reset.c
+++ b/arch/riscv/lib/reset.c
@@ -7,6 +7,7 @@ 
 #include <command.h>
 #include <hang.h>
 
+#ifndef CONFIG_SYSRESET
 int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
 	printf("resetting ...\n");
@@ -16,3 +17,4 @@  int do_reset(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 
 	return 0;
 }
+#endif