diff mbox series

[v4,10/17] riscv: Allow use of reset drivers

Message ID	20200211060425.1619471-11-seanga2@gmail.com
State	Superseded
Headers	show List-Id: U-Boot discussion <u-boot.lists.denx.de> From: seanga2 at gmail.com (Sean Anderson) Date: Tue, 11 Feb 2020 01:04:18 -0500 Subject: [PATCH v4 10/17] riscv: Allow use of reset drivers In-Reply-To: <20200211060425.1619471-1-seanga2@gmail.com> References: <20200211060425.1619471-1-seanga2@gmail.com> Message-ID: <20200211060425.1619471-11-seanga2@gmail.com>
Series	riscv: Add Sipeed Maix support \| expand [v4,00/17] riscv: Add Sipeed Maix support [v4,01/17] clk: Always use the supplied struct clk [v4,02/17] clk: Check that ops of composite clock components exist before calling [v4,03/17] clk: Unconditionally recursively en-/dis-able clocks [v4,04/17] reset: Add generic reset driver [v4,05/17] dm: Add support for simple-pm-bus [v4,06/17] spi: dw: Add device tree properties for fields in CTRL1 [v4,07/17] spi: dw: Add mem_ops [v4,08/17] riscv: Add headers for asm/global_data.h [v4,09/17] riscv: Add option to support RISC-V privileged spec 1.9.1 [v4,10/17] riscv: Allow use of reset drivers [v4,11/17] riscv: Add K210 pll support [v4,12/17] riscv: Add a bypass clock for K210 [v4,13/17] riscv: Add K210 clock support [v4,14/17] riscv: Try to get cpu frequency from device tree [v4,15/17] riscv: Enable cpu clock if it is present [v4,16/17] riscv: Add device tree for K210 [v4,17/17] riscv: Add Sipeed Maix support

Commit Message

Sean Anderson Feb. 11, 2020, 6:04 a.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 b8cecb309d..6cf6387f10 100644
--- a/arch/riscv/lib/reset.c
+++ b/arch/riscv/lib/reset.c
@@ -6,6 +6,7 @@ 
 #include <common.h>
 #include <command.h>
 
+#ifndef CONFIG_SYSRESET
 int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
 	printf("resetting ...\n");
@@ -15,3 +16,4 @@  int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 	return 0;
 }
+#endif