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From: Jagan Teki <jagan@amarulasolutions.com>
To: u-boot@lists.denx.de
Subject: [PATCH v2 2/8] iopoll: Add readl_poll_sleep_timeout
Date: Thu, 30 Apr 2020 12:34:06 +0530	[thread overview]
Message-ID: <20200430070412.12499-3-jagan@amarulasolutions.com> (raw)
In-Reply-To: <20200430070412.12499-1-jagan@amarulasolutions.com>

Add readl poll API with sleep and timeout support.

Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- none

 include/linux/iopoll.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/iopoll.h b/include/linux/iopoll.h
index 0bbd757939..e087f23271 100644
--- a/include/linux/iopoll.h
+++ b/include/linux/iopoll.h
@@ -42,6 +42,9 @@
 	(cond) ? 0 : -ETIMEDOUT; \
 })
 
+#define readl_poll_sleep_timeout(addr, val, cond, sleep_us, timeout_us) \
+	readx_poll_timeout(readl, addr, val, cond, sleep_us, timeout_us)
+
 #define readb_poll_timeout(addr, val, cond, timeout_us) \
 	readx_poll_timeout(readb, addr, val, cond, false, timeout_us)
 
-- 
2.17.1

  parent reply	other threads:[~2020-04-30  7:04 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-30  7:04 [PATCH v2 0/8] rockchip: Add PCIe host support Jagan Teki
2020-04-30  7:04 ` [PATCH v2 1/8] iopoll: Add dealy to read poll Jagan Teki
2020-04-30 14:46   ` Tom Rini
2020-04-30 21:03     ` Jagan Teki
2020-04-30 22:06       ` Tom Rini
2020-05-01 14:52         ` Jagan Teki
2020-04-30  7:04 ` Jagan Teki [this message]
2020-04-30  7:04 ` [PATCH v2 3/8] clk: rk3399: Add enable/disable clks Jagan Teki
2020-04-30  7:04 ` [PATCH v2 4/8] clk: rk3399: Enable/Disable the PCIEPHY clk Jagan Teki
2020-04-30  7:04 ` [PATCH v2 5/8] pci: Add Rockchip PCIe controller driver Jagan Teki
2020-04-30  7:04 ` [PATCH v2 6/8] pci: Add Rockchip PCIe PHY " Jagan Teki
2020-04-30  7:04 ` [PATCH v2 7/8] rockchip: Enable PCIe/M.2 on rk3399 board w/ M.2 Jagan Teki
2020-04-30  7:04 ` [PATCH v2 8/8] rockchip: Enable PCIe/M.2 on rock960 board Jagan Teki
2020-05-03 13:39   ` Manivannan Sadhasivam
2020-05-09 16:46     ` Jagan Teki

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