From: David Daney <ddaney@caviumnetworks.com>
To: linux-mips@linux-mips.org, ralf@linux-mips.org, wim@iguana.be
Cc: linux-kernel@vger.kernel.org, David Daney <ddaney@caviumnetworks.com>
Subject: [PATCH 4/7] MIPS: Octeon: Export prom_putchar().
Date: Fri, 23 Jul 2010 18:41:44 -0700 [thread overview]
Message-ID: <1279935707-3997-5-git-send-email-ddaney@caviumnetworks.com> (raw)
In-Reply-To: <1279935707-3997-1-git-send-email-ddaney@caviumnetworks.com>
The forthcoming watchdog driver will use it.
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
---
arch/mips/cavium-octeon/setup.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c
index 6f36bc1..85a615a 100644
--- a/arch/mips/cavium-octeon/setup.c
+++ b/arch/mips/cavium-octeon/setup.c
@@ -691,7 +691,10 @@ void __init plat_mem_setup(void)
"cvmx_bootmem_phy_alloc\n");
}
-
+/*
+ * Emit one character to the boot UART. Exported for use by the
+ * watchdog timer.
+ */
int prom_putchar(char c)
{
uint64_t lsrval;
@@ -705,6 +708,7 @@ int prom_putchar(char c)
cvmx_write_csr(CVMX_MIO_UARTX_THR(octeon_uart), c & 0xffull);
return 1;
}
+EXPORT_SYMBOL(prom_putchar);
void prom_free_prom_memory(void)
{
--
1.7.1.1
next prev parent reply other threads:[~2010-07-24 1:42 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-24 1:41 [PATCH 0/7] Watchdog driver for Octeon SOCs David Daney
2010-07-24 1:41 ` [PATCH 1/7] MIPS: Add drotr32 and uasm_i_drotr_safe to uasm David Daney
2010-07-24 2:54 ` Ralf Baechle
2010-07-24 1:41 ` [PATCH 2/7] MIPS: Add BBIT0 and BBIT1 instructions " David Daney
2010-07-24 2:55 ` Ralf Baechle
2010-07-24 1:41 ` [PATCH 3/7] MIPS: Add option to export uasm API David Daney
2010-07-24 2:55 ` Ralf Baechle
2010-07-24 1:41 ` David Daney [this message]
2010-07-24 2:55 ` [PATCH 4/7] MIPS: Octeon: Export prom_putchar() Ralf Baechle
2010-07-24 1:41 ` [PATCH 5/7] MIPS: Export __cpu_number_map and __cpu_logical_map David Daney
2010-07-24 2:55 ` Ralf Baechle
2010-07-24 1:41 ` [PATCH 6/7] MIPS: Define ST0_NMI in asm/mipsregs.h David Daney
2010-07-24 2:55 ` Ralf Baechle
2010-07-24 1:41 ` [PATCH 7/7] watchdog: Add watchdog driver for OCTEON SOCs David Daney
2010-07-24 3:07 ` Ralf Baechle
2010-07-29 18:08 ` Wim Van Sebroeck
2010-07-24 3:58 ` Sam Ravnborg
2010-07-24 17:16 ` [PATCH] watchdog: Add watchdog driver for OCTEON SOCs (v2) David Daney
2010-08-02 12:37 ` Wim Van Sebroeck
2010-08-02 12:57 ` Ralf Baechle
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