[U-Boot] [PATCH 17/25] eeprom: Pull out CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS
Marek Vasut
marex at denx.de
Mon Oct 20 03:48:18 CEST 2014
Pull this macro to the beginning of the cmd_eeprom.c and remove
another nasty ifdef from the code. Note that this is legal, since
udelay(0) changes the behavior only such that it pings the WDT if
WDT is enabled and otherwise does not wait.
Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Simon Glass <sjg at chromium.org>
Cc: Tom Rini <trini at ti.com>
Cc: Heiko Schocher <hs at denx.de>
---
common/cmd_eeprom.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/common/cmd_eeprom.c b/common/cmd_eeprom.c
index 3fc3706..918def4 100644
--- a/common/cmd_eeprom.c
+++ b/common/cmd_eeprom.c
@@ -29,6 +29,10 @@
#define CONFIG_SYS_I2C_SPEED 50000
#endif
+#ifndef CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 0
+#endif
+
/*
* for CONFIG_SYS_I2C_EEPROM_ADDR_LEN == 2 (16-bit EEPROM address) offset is
* 0x000nxxxx for EEPROM address selectors at n, offset xxxx in EEPROM.
@@ -211,9 +215,7 @@ int eeprom_write (unsigned dev_addr, unsigned offset, uchar *buffer, unsigned cn
buffer += len;
offset += len;
-#if defined(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS)
udelay(CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS * 1000);
-#endif
}
eeprom_write_enable(dev_addr, 0);
--
2.1.1
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