switch ipe337: to it at the same time to do not brake it
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
---
arch/blackfin/boards/ipe337/ipe337.c | 7 +++-
drivers/net/Kconfig | 6 ----
drivers/net/smc911x.c | 60 +++++++++++++++++++++++++++++----
drivers/net/smc911x.h | 61 +++++++++++++++++-----------------
include/smc911x.h | 18 ++++++++++
5 files changed, 109 insertions(+), 43 deletions(-)
create mode 100644 include/smc911x.h
diff --git a/arch/blackfin/boards/ipe337/ipe337.c
b/arch/blackfin/boards/ipe337/ipe337.c
index b3f07bb..9c1de2c 100644
--- a/arch/blackfin/boards/ipe337/ipe337.c
+++ b/arch/blackfin/boards/ipe337/ipe337.c
@@ -4,6 +4,11 @@
#include <asm/cpu/cdefBF561.h>
#include <partition.h>
#include <fs.h>
+#include <smc911x.h>
+
+struct smc911x_plat smcplat = {
+ .shift = 1,
+};
static int ipe337_devices_init(void) {
add_cfi_flash_device(DEVICE_ID_DYNAMIC, 0x20000000, 32 * 1024 * 1024,
0);
@@ -17,7 +22,7 @@ static int ipe337_devices_init(void) {
*pFIO0_FLAG_S = (1<<12);
add_generic_device("smc911x", DEVICE_ID_DYNAMIC, NULL, 0x24000000, 4096,
- IORESOURCE_MEM, NULL);
+ IORESOURCE_MEM, &smcplat);
devfs_add_partition("nor0", 0x00000, 0x20000, DEVFS_PARTITION_FIXED,
"self0");
devfs_add_partition("nor0", 0x20000, 0x20000, DEVFS_PARTITION_FIXED,
"env0");
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 749ea6a..340839d 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -36,12 +36,6 @@ config DRIVER_NET_SMC911X
This option enables support for the SMSC LAN9[12]1[567]
ethernet chip.
-config DRIVER_NET_SMC911X_ADDRESS_SHIFT
- int
- depends on DRIVER_NET_SMC911X
- default 1 if MACH_IPE337
- default 0
-
config DRIVER_NET_SMC91111
bool "smc91111 ethernet driver"
select MIIDEV
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 917f994..75a332e 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -37,9 +37,8 @@
#include <errno.h>
#include <clock.h>
#include <io.h>
+#include <smc911x.h>
-
-#define AS CONFIG_DRIVER_NET_SMC911X_ADDRESS_SHIFT
#include "smc911x.h"
struct smc911x_priv {
@@ -47,6 +46,8 @@ struct smc911x_priv {
struct mii_device miidev;
void __iomem *base;
+ int shift;
+
u32 (*reg_read)(struct smc911x_priv *priv, u32 reg);
void (*reg_write)(struct smc911x_priv *priv, u32 reg, u32 val);
};
@@ -71,6 +72,8 @@ static const struct chip_id chip_ids[] = {
#define DRIVERNAME "smc911x"
+#define __smc_shift(priv, reg) ((reg) << ((priv)->shift))
+
static inline u32 smc911x_reg_read(struct smc911x_priv *priv, u32 reg)
{
return priv->reg_read(priv, reg);
@@ -87,6 +90,22 @@ static inline u32 __smc911x_reg_readl(struct smc911x_priv
*priv, u32 reg)
return readl(priv->base + reg);
}
+static inline u32
+__smc911x_reg_readw_shift(struct smc911x_priv *priv, u32 reg)
+{
+ return (readw(priv->base +
+ __smc_shift(priv, reg)) & 0xFFFF) |
+ ((readw(priv->base +
+ __smc_shift(priv, reg + 2)) & 0xFFFF) << 16);
+
+}
+
+static inline u32
+__smc911x_reg_readl_shift(struct smc911x_priv *priv, u32 reg)
+{
+ return readl(priv->base + __smc_shift(priv, reg));
+}
+
static inline void smc911x_reg_write(struct smc911x_priv *priv, u32 reg,
u32 val)
{
@@ -106,6 +125,21 @@ static inline void __smc911x_reg_writel(struct
smc911x_priv *priv, u32 reg,
writel(val, priv->base + reg);
}
+static inline void
+__smc911x_reg_writew_shift(struct smc911x_priv *priv, u32 reg, u32 val)
+{
+ writew(val & 0xFFFF,
+ priv->base + __smc_shift(priv, reg));
+ writew((val >> 16) & 0xFFFF,
+ priv->base + __smc_shift(priv, reg + 2));
+}
+
+static inline void
+__smc911x_reg_writel_shift(struct smc911x_priv *priv, u32 reg, u32 val)
+{
+ writel(val, priv->base + __smc_shift(priv, reg));
+}
+
static int smc911x_mac_wait_busy(struct smc911x_priv *priv)
{
uint64_t start = get_time_ns();
@@ -404,6 +438,7 @@ static int smc911x_probe(struct device_d *dev)
struct smc911x_priv *priv;
uint32_t val;
int i, is_32bit;
+ struct smc911x_plat *pdata = dev->platform_data;
priv = xzalloc(sizeof(*priv));
is_32bit = dev->resource[0].flags & IORESOURCE_MEM_TYPE_MASK;
@@ -413,12 +448,25 @@ static int smc911x_probe(struct device_d *dev)
is_32bit = is_32bit == IORESOURCE_MEM_32BIT;
priv->base = dev_request_mem_region(dev, 0);
+ if (pdata && pdata->shift)
+ priv->shift = pdata->shift;
+
if (is_32bit) {
- priv->reg_read = __smc911x_reg_readl;
- priv->reg_write = __smc911x_reg_writel;
+ if (pdata->shift) {
+ priv->reg_read = __smc911x_reg_readl_shift;
+ priv->reg_write = __smc911x_reg_writel_shift;
+ } else {
+ priv->reg_read = __smc911x_reg_readl;
+ priv->reg_write = __smc911x_reg_writel;
+ }
} else {
- priv->reg_read = __smc911x_reg_readw;
- priv->reg_write = __smc911x_reg_writew;
+ if (pdata->shift) {
+ priv->reg_read = __smc911x_reg_readw_shift;
+ priv->reg_write = __smc911x_reg_writew_shift;
+ } else {
+ priv->reg_read = __smc911x_reg_readw;
+ priv->reg_write = __smc911x_reg_writew;
+ }
}
val = smc911x_reg_read(priv, BYTE_TEST);
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h
index 68f6590..baf3598 100644
--- a/drivers/net/smc911x.h
+++ b/drivers/net/smc911x.h
@@ -25,9 +25,10 @@
/* Below are the register offsets and bit definitions
* of the Lan911x memory space
*/
-#define RX_DATA_FIFO (0x00 << AS)
-#define TX_DATA_FIFO (0x20 << AS)
+#define RX_DATA_FIFO 0x00
+
+#define TX_DATA_FIFO 0x20
#define TX_CMD_A_INT_ON_COMP 0x80000000
#define TX_CMD_A_INT_BUF_END_ALGN 0x03000000
#define TX_CMD_A_INT_4_BYTE_ALGN 0x00000000
@@ -42,7 +43,7 @@
#define TX_CMD_B_DISABLE_PADDING 0x00001000
#define TX_CMD_B_PKT_BYTE_LENGTH 0x000007FF
-#define RX_STATUS_FIFO (0x40 << AS)
+#define RX_STATUS_FIFO 0x40
#define RX_STS_PKT_LEN 0x3FFF0000
#define RX_STS_ES 0x00008000
#define RX_STS_BCST 0x00002000
@@ -56,8 +57,8 @@
#define RX_STS_MII_ERR 0x00000008
#define RX_STS_DRIBBLING 0x00000004
#define RX_STS_CRC_ERR 0x00000002
-#define RX_STATUS_FIFO_PEEK (0x44 << AS)
-#define TX_STATUS_FIFO (0x48 << AS)
+#define RX_STATUS_FIFO_PEEK 0x44
+#define TX_STATUS_FIFO 0x48
#define TX_STS_TAG 0xFFFF0000
#define TX_STS_ES 0x00008000
#define TX_STS_LOC 0x00000800
@@ -68,12 +69,12 @@
#define TX_STS_MANY_DEFER 0x00000004
#define TX_STS_UNDERRUN 0x00000002
#define TX_STS_DEFERRED 0x00000001
-#define TX_STATUS_FIFO_PEEK (0x4C << AS)
-#define ID_REV (0x50 << AS)
+#define TX_STATUS_FIFO_PEEK 0x4C
+#define ID_REV 0x50
#define ID_REV_CHIP_ID 0xFFFF0000 /* RO */
#define ID_REV_REV_ID 0x0000FFFF /* RO */
-#define INT_CFG (0x54 << AS)
+#define INT_CFG 0x54
#define INT_CFG_INT_DEAS 0xFF000000 /* R/W */
#define INT_CFG_INT_DEAS_CLR 0x00004000
#define INT_CFG_INT_DEAS_STS 0x00002000
@@ -82,7 +83,7 @@
#define INT_CFG_IRQ_POL 0x00000010 /* R/W Not
Affected by SW Reset */
#define INT_CFG_IRQ_TYPE 0x00000001 /* R/W Not
Affected by SW Reset */
-#define INT_STS (0x58 << AS)
+#define INT_STS 0x58
#define INT_STS_SW_INT 0x80000000 /* R/WC */
#define INT_STS_TXSTOP_INT 0x02000000 /* R/WC */
#define INT_STS_RXSTOP_INT 0x01000000 /* R/WC */
@@ -111,7 +112,7 @@
#define INT_STS_GPIO2_INT 0x00000004 /* R/WC */
#define INT_STS_GPIO1_INT 0x00000002 /* R/WC */
#define INT_STS_GPIO0_INT 0x00000001 /* R/WC */
-#define INT_EN (0x5C << AS)
+#define INT_EN 0x5C
#define INT_EN_SW_INT_EN 0x80000000 /* R/W */
#define INT_EN_TXSTOP_INT_EN 0x02000000 /* R/W */
#define INT_EN_RXSTOP_INT_EN 0x01000000 /* R/W */
@@ -141,14 +142,14 @@
#define INT_EN_GPIO1_INT 0x00000002 /* R/W */
#define INT_EN_GPIO0_INT 0x00000001 /* R/W */
-#define BYTE_TEST (0x64 << AS)
-#define FIFO_INT (0x68 << AS)
+#define BYTE_TEST 0x64
+#define FIFO_INT 0x68
#define FIFO_INT_TX_AVAIL_LEVEL 0xFF000000 /* R/W */
#define FIFO_INT_TX_STS_LEVEL 0x00FF0000 /* R/W */
#define FIFO_INT_RX_AVAIL_LEVEL 0x0000FF00 /* R/W */
#define FIFO_INT_RX_STS_LEVEL 0x000000FF /* R/W */
-#define RX_CFG (0x6C << AS)
+#define RX_CFG 0x6C
#define RX_CFG_RX_END_ALGN 0xC0000000 /* R/W */
#define RX_CFG_RX_END_ALGN4 0x00000000 /* R/W */
#define RX_CFG_RX_END_ALGN16 0x40000000 /* R/W */
@@ -158,7 +159,7 @@
#define RX_CFG_RXDOFF 0x00001F00 /* R/W */
//#define RX_CFG_RXBAD 0x00000001 /* R/W */
-#define TX_CFG (0x70 << AS)
+#define TX_CFG 0x70
//#define TX_CFG_TX_DMA_LVL 0xE0000000 /* R/W */
//#define TX_CFG_TX_DMA_CNT 0x0FFF0000 /* R/W Self
Clearing */
#define TX_CFG_TXS_DUMP 0x00008000 /* Self
Clearing */
@@ -167,7 +168,7 @@
#define TX_CFG_TX_ON 0x00000002 /* R/W */
#define TX_CFG_STOP_TX 0x00000001 /* Self
Clearing */
-#define HW_CFG (0x74 << AS)
+#define HW_CFG 0x74
#define HW_CFG_TTM 0x00200000 /* R/W */
#define HW_CFG_SF 0x00100000 /* R/W */
#define HW_CFG_TX_FIF_SZ 0x000F0000 /* R/W */
@@ -183,19 +184,19 @@
#define HW_CFG_SRST_TO 0x00000002 /* RO */
#define HW_CFG_SRST 0x00000001 /* Self
Clearing */
-#define RX_DP_CTRL (0x78 << AS)
+#define RX_DP_CTRL 0x78
#define RX_DP_CTRL_RX_FFWD 0x80000000 /* R/W */
#define RX_DP_CTRL_FFWD_BUSY 0x80000000 /* RO */
-#define RX_FIFO_INF (0x7C << AS)
+#define RX_FIFO_INF 0x7C
#define RX_FIFO_INF_RXSUSED 0x00FF0000 /* RO */
#define RX_FIFO_INF_RXDUSED 0x0000FFFF /* RO */
-#define TX_FIFO_INF (0x80 << AS)
+#define TX_FIFO_INF 0x80
#define TX_FIFO_INF_TSUSED 0x00FF0000 /* RO */
#define TX_FIFO_INF_TDFREE 0x0000FFFF /* RO */
-#define PMT_CTRL (0x84 << AS)
+#define PMT_CTRL 0x84
#define PMT_CTRL_PM_MODE 0x00003000 /* Self
Clearing */
#define PMT_CTRL_PHY_RST 0x00000400 /* Self
Clearing */
#define PMT_CTRL_WOL_EN 0x00000200 /* R/W */
@@ -211,7 +212,7 @@
#define PMT_CTRL_PME_EN 0x00000002 /* R/W Not
Affected by SW Reset */
#define PMT_CTRL_READY 0x00000001 /* RO */
-#define GPIO_CFG (0x88 << AS)
+#define GPIO_CFG 0x88
#define GPIO_CFG_LED3_EN 0x40000000 /* R/W */
#define GPIO_CFG_LED2_EN 0x20000000 /* R/W */
#define GPIO_CFG_LED1_EN 0x10000000 /* R/W */
@@ -231,23 +232,23 @@
#define GPIO_CFG_GPIOD1 0x00000002 /* R/W */
#define GPIO_CFG_GPIOD0 0x00000001 /* R/W */
-#define GPT_CFG (0x8C << AS)
+#define GPT_CFG 0x8C
#define GPT_CFG_TIMER_EN 0x20000000 /* R/W */
#define GPT_CFG_GPT_LOAD 0x0000FFFF /* R/W */
-#define GPT_CNT (0x90 << AS)
+#define GPT_CNT 0x90
#define GPT_CNT_GPT_CNT 0x0000FFFF /* RO */
-#define ENDIAN (0x98 << AS)
-#define FREE_RUN (0x9C << AS)
-#define RX_DROP (0xA0 << AS)
-#define MAC_CSR_CMD (0xA4 << AS)
+#define ENDIAN 0x98
+#define FREE_RUN 0x9C
+#define RX_DROP 0xA0
+#define MAC_CSR_CMD 0xA4
#define MAC_CSR_CMD_CSR_BUSY 0x80000000 /* Self
Clearing */
#define MAC_CSR_CMD_R_NOT_W 0x40000000 /* R/W */
#define MAC_CSR_CMD_CSR_ADDR 0x000000FF /* R/W */
-#define MAC_CSR_DATA (0xA8 << AS)
-#define AFC_CFG (0xAC << AS)
+#define MAC_CSR_DATA 0xA8
+#define AFC_CFG 0xAC
#define AFC_CFG_AFC_HI 0x00FF0000 /* R/W */
#define AFC_CFG_AFC_LO 0x0000FF00 /* R/W */
#define AFC_CFG_BACK_DUR 0x000000F0 /* R/W */
@@ -256,7 +257,7 @@
#define AFC_CFG_FCADD 0x00000002 /* R/W */
#define AFC_CFG_FCANY 0x00000001 /* R/W */
-#define E2P_CMD (0xB0 << AS)
+#define E2P_CMD 0xB0
#define E2P_CMD_EPC_BUSY 0x80000000 /* Self
Clearing */
#define E2P_CMD_EPC_CMD 0x70000000 /* R/W */
#define E2P_CMD_EPC_CMD_READ 0x00000000 /* R/W */
@@ -271,7 +272,7 @@
#define E2P_CMD_MAC_ADDR_LOADED 0x00000100 /* RO */
#define E2P_CMD_EPC_ADDR 0x000000FF /* R/W */
-#define E2P_DATA (0xB4 << AS)
+#define E2P_DATA 0xB4
#define E2P_DATA_EEPROM_DATA 0x000000FF /* R/W */
/* end of LAN register offsets and bit definitions */
diff --git a/include/smc911x.h b/include/smc911x.h
new file mode 100644
index 0000000..148906b
--- /dev/null
+++ b/include/smc911x.h
@@ -0,0 +1,18 @@
+/*
+ * (C) Copyright 2012 Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
+ *
+ * Under GPLv2
+ */
+
+#ifndef __SMC911X_PLATFORM_H_
+#define __SMC911X_PLATFORM_H_
+
+/**
+ * @brief Platform dependent feature:
+ * Pass pointer to this structure as part of device_d -> platform_data
+ */
+struct smc911x_plat {
+ int shift;
+};
+
+#endif /* __SMC911X_PLATFORM_H_ */
--
1.7.10.4
_______________________________________________
barebox mailing list
[email protected]
http://lists.infradead.org/mailman/listinfo/barebox
