From: chee.hong.ang at intel.com <chee.hong.ang@intel.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v5 1/4] arm: socfpga: stratix10: Add macros for mailbox's arguments
Date: Thu, 29 Nov 2018 01:40:12 -0800 [thread overview]
Message-ID: <1543484415-26499-2-git-send-email-chee.hong.ang@intel.com> (raw)
In-Reply-To: <1543484415-26499-1-git-send-email-chee.hong.ang@intel.com>
From: "Ang, Chee Hong" <chee.hong.ang@intel.com>
Add macros for specifying number of arguments in mailbox command.
Signed-off-by: Ang, Chee Hong <chee.hong.ang@intel.com>
---
arch/arm/mach-socfpga/include/mach/mailbox_s10.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/mach-socfpga/include/mach/mailbox_s10.h b/arch/arm/mach-socfpga/include/mach/mailbox_s10.h
index 660df35..ae728a5 100644
--- a/arch/arm/mach-socfpga/include/mach/mailbox_s10.h
+++ b/arch/arm/mach-socfpga/include/mach/mailbox_s10.h
@@ -107,6 +107,12 @@ enum ALT_SDM_MBOX_RESP_CODE {
#define RECONFIG_STATUS_PIN_STATUS 2
#define RECONFIG_STATUS_SOFTFUNC_STATUS 3
+/* Macros for specifying number of arguments in mailbox command */
+#define MBOX_NUM_ARGS(n, b) (((n) & 0xFF) << (b))
+#define MBOX_DIRECT_COUNT(n) MBOX_NUM_ARGS((n), 0)
+#define MBOX_ARG_DESC_COUNT(n) MBOX_NUM_ARGS((n), 8)
+#define MBOX_RESP_DESC_COUNT(n) MBOX_NUM_ARGS((n), 16)
+
#define MBOX_CFGSTAT_STATE_IDLE 0x00000000
#define MBOX_CFGSTAT_STATE_CONFIG 0x10000000
#define MBOX_CFGSTAT_STATE_FAILACK 0x08000000
--
2.7.4
next prev parent reply other threads:[~2018-11-29 9:40 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-29 9:40 [U-Boot] [PATCH v5 0/4] Stratix10 FPGA reconfiguration support chee.hong.ang at intel.com
2018-11-29 9:40 ` chee.hong.ang at intel.com [this message]
2018-11-29 9:40 ` [U-Boot] [PATCH v5 2/4] arm: socfpga: stratix10: Add Stratix 10 FPGA Reconfiguration Driver chee.hong.ang at intel.com
2018-11-29 9:40 ` [U-Boot] [PATCH v5 3/4] arm: socfpga: stratix10: Add Stratix10 FPGA into FPGA device table chee.hong.ang at intel.com
2018-11-29 11:28 ` Marek Vasut
2018-12-17 6:38 ` Ang, Chee Hong
2018-12-17 13:04 ` Marek Vasut
2018-11-29 9:40 ` [U-Boot] [PATCH v5 4/4] arm: socfpga: stratix10: Enable Stratix10 FPGA Reconfiguration chee.hong.ang at intel.com
2018-11-29 11:25 ` [U-Boot] [PATCH v5 0/4] Stratix10 FPGA reconfiguration support Marek Vasut
2018-12-17 6:36 ` Ang, Chee Hong
2018-12-17 13:12 ` Marek Vasut
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