From: Jagan Teki <jteki@openedev.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v5 07/14] sf: Use simple name for register access functions
Date: Wed, 28 Oct 2015 00:07:49 +0530 [thread overview]
Message-ID: <1445971076-17270-7-git-send-email-jteki@openedev.com> (raw)
In-Reply-To: <1445971076-17270-1-git-send-email-jteki@openedev.com>
Most of the register access function are static,
so used simple name to represent each.
Signed-off-by: Jagan Teki <jteki@openedev.com>
---
drivers/mtd/spi/sf_ops.c | 42 +++++++++++++++++++++---------------------
1 file changed, 21 insertions(+), 21 deletions(-)
diff --git a/drivers/mtd/spi/sf_ops.c b/drivers/mtd/spi/sf_ops.c
index af94c0b..97e644d 100644
--- a/drivers/mtd/spi/sf_ops.c
+++ b/drivers/mtd/spi/sf_ops.c
@@ -39,7 +39,7 @@ static u8 spi_read_cmds_array[] = {
CMD_READ_QUAD_IO_FAST,
};
-static int spi_flash_cmd_read_status(struct spi_flash *flash, u8 *rs)
+static int read_sr(struct spi_flash *flash, u8 *rs)
{
int ret;
u8 cmd;
@@ -68,7 +68,7 @@ static int read_fsr(struct spi_flash *flash, u8 *fsr)
return 0;
}
-static int spi_flash_cmd_write_status(struct spi_flash *flash, u8 ws)
+static int write_sr(struct spi_flash *flash, u8 ws)
{
u8 cmd;
int ret;
@@ -84,7 +84,7 @@ static int spi_flash_cmd_write_status(struct spi_flash *flash, u8 ws)
}
#if defined(CONFIG_SPI_FLASH_SPANSION) || defined(CONFIG_SPI_FLASH_WINBOND)
-static int spi_flash_cmd_read_config(struct spi_flash *flash, u8 *rc)
+static int read_cr(struct spi_flash *flash, u8 *rc)
{
int ret;
u8 cmd;
@@ -99,13 +99,13 @@ static int spi_flash_cmd_read_config(struct spi_flash *flash, u8 *rc)
return 0;
}
-static int spi_flash_cmd_write_config(struct spi_flash *flash, u8 wc)
+static int write_cr(struct spi_flash *flash, u8 wc)
{
u8 data[2];
u8 cmd;
int ret;
- ret = spi_flash_cmd_read_status(flash, &data[0]);
+ ret = read_sr(flash, &data[0]);
if (ret < 0)
return ret;
@@ -122,7 +122,7 @@ static int spi_flash_cmd_write_config(struct spi_flash *flash, u8 wc)
#endif
#ifdef CONFIG_SPI_FLASH_BAR
-static int spi_flash_write_bank(struct spi_flash *flash, u32 offset)
+static int spi_flash_write_bar(struct spi_flash *flash, u32 offset)
{
u8 cmd, bank_sel;
int ret;
@@ -143,7 +143,7 @@ bar_end:
return flash->bank_curr;
}
-static int spi_flash_read_bank(struct spi_flash *flash, u8 idcode0)
+static int spi_flash_read_bar(struct spi_flash *flash, u8 idcode0)
{
u8 curr_bank = 0;
int ret;
@@ -174,7 +174,7 @@ bank_end:
#endif
#ifdef CONFIG_SF_DUAL_FLASH
-static void spi_flash_dual_flash(struct spi_flash *flash, u32 *addr)
+static void spi_flash_dual(struct spi_flash *flash, u32 *addr)
{
switch (flash->dual_flash) {
case SF_DUAL_STACKED_FLASH:
@@ -200,7 +200,7 @@ static int spi_flash_sr_ready(struct spi_flash *flash)
u8 sr;
int ret;
- ret = spi_flash_cmd_read_status(flash, &sr);
+ ret = read_sr(flash, &sr);
if (ret < 0)
return ret;
@@ -316,10 +316,10 @@ int spi_flash_cmd_erase_ops(struct spi_flash *flash, u32 offset, size_t len)
#ifdef CONFIG_SF_DUAL_FLASH
if (flash->dual_flash > SF_SINGLE_FLASH)
- spi_flash_dual_flash(flash, &erase_addr);
+ spi_flash_dual(flash, &erase_addr);
#endif
#ifdef CONFIG_SPI_FLASH_BAR
- ret = spi_flash_write_bank(flash, erase_addr);
+ ret = spi_flash_write_bar(flash, erase_addr);
if (ret < 0)
return ret;
#endif
@@ -358,10 +358,10 @@ int spi_flash_cmd_write_ops(struct spi_flash *flash, u32 offset,
#ifdef CONFIG_SF_DUAL_FLASH
if (flash->dual_flash > SF_SINGLE_FLASH)
- spi_flash_dual_flash(flash, &write_addr);
+ spi_flash_dual(flash, &write_addr);
#endif
#ifdef CONFIG_SPI_FLASH_BAR
- ret = spi_flash_write_bank(flash, write_addr);
+ ret = spi_flash_write_bar(flash, write_addr);
if (ret < 0)
return ret;
#endif
@@ -453,10 +453,10 @@ int spi_flash_cmd_read_ops(struct spi_flash *flash, u32 offset,
#ifdef CONFIG_SF_DUAL_FLASH
if (flash->dual_flash > SF_SINGLE_FLASH)
- spi_flash_dual_flash(flash, &read_addr);
+ spi_flash_dual(flash, &read_addr);
#endif
#ifdef CONFIG_SPI_FLASH_BAR
- ret = spi_flash_write_bank(flash, read_addr);
+ ret = spi_flash_write_bar(flash, read_addr);
if (ret < 0)
return ret;
bank_sel = flash->bank_curr;
@@ -615,14 +615,14 @@ static int spi_flash_set_qeb_mxic(struct spi_flash *flash)
u8 qeb_status;
int ret;
- ret = spi_flash_cmd_read_status(flash, &qeb_status);
+ ret = read_sr(flash, &qeb_status);
if (ret < 0)
return ret;
if (qeb_status & STATUS_QEB_MXIC) {
debug("SF: mxic: QEB is already set\n");
} else {
- ret = spi_flash_cmd_write_status(flash, STATUS_QEB_MXIC);
+ ret = write_sr(flash, STATUS_QEB_MXIC);
if (ret < 0)
return ret;
}
@@ -637,14 +637,14 @@ static int spi_flash_set_qeb_winspan(struct spi_flash *flash)
u8 qeb_status;
int ret;
- ret = spi_flash_cmd_read_config(flash, &qeb_status);
+ ret = read_cr(flash, &qeb_status);
if (ret < 0)
return ret;
if (qeb_status & STATUS_QEB_WINSPAN) {
debug("SF: winspan: QEB is already set\n");
} else {
- ret = spi_flash_cmd_write_config(flash, STATUS_QEB_WINSPAN);
+ ret = write_cr(flash, STATUS_QEB_WINSPAN);
if (ret < 0)
return ret;
}
@@ -751,7 +751,7 @@ int spi_flash_scan(struct spi_slave *spi, struct spi_flash *flash)
#if defined(CONFIG_SPI_FLASH_ATMEL) || \
defined(CONFIG_SPI_FLASH_MACRONIX) || \
defined(CONFIG_SPI_FLASH_SST)
- spi_flash_cmd_write_status(flash, 0);
+ write_sr(flash, 0);
#endif
/* Assign spi data */
@@ -871,7 +871,7 @@ int spi_flash_scan(struct spi_slave *spi, struct spi_flash *flash)
/* Configure the BAR - discover bank cmds and read current bank */
#ifdef CONFIG_SPI_FLASH_BAR
- ret = spi_flash_read_bank(flash, idcode[0]);
+ ret = spi_flash_read_bar(flash, idcode[0]);
if (ret < 0)
return ret;
#endif
--
1.9.1
next prev parent reply other threads:[~2015-10-27 18:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-27 18:37 [U-Boot] [PATCH v5 01/14] sf: spi_flash_validate_params => spi_flash_scan Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 02/14] sf: Move spi_flash_scan code to sf_ops Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 03/14] sf: Move read_id " Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 04/14] sf: probe: Code cleanup Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 05/14] sf: Use static for file-scope functions Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 06/14] sf: Fix Makefile Jagan Teki
2015-10-27 18:37 ` Jagan Teki [this message]
2015-10-27 18:37 ` [U-Boot] [PATCH v5 08/14] sf: Use flash function pointers in dm_spi_flash_ops Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 09/14] sf: Flash power up read-only based on idcode0 Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 10/14] sf: Use static for file-scope functions Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 11/14] sf: Remove unneeded header includes Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 12/14] sf: probe: Use spi_flash_scan in dm-spi-flash Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 13/14] sf: Re-factorize spi_flash_probe_tail code Jagan Teki
2015-10-27 18:37 ` [U-Boot] [PATCH v5 14/14] dm-sf: Re-factorize spi_flash_std_probe code Jagan Teki
2015-10-27 19:20 ` Troy Kisky
2015-10-28 5:18 ` Jagan Teki
2015-10-28 5:31 ` Bin Meng
2015-10-28 6:37 ` Jagan Teki
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