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Diffstat (limited to 'arch/arm/mach-mvf/l2switch.c')
-rw-r--r--arch/arm/mach-mvf/l2switch.c119
1 files changed, 28 insertions, 91 deletions
diff --git a/arch/arm/mach-mvf/l2switch.c b/arch/arm/mach-mvf/l2switch.c
index 06599fb8cd04..f07f49f4e5be 100644
--- a/arch/arm/mach-mvf/l2switch.c
+++ b/arch/arm/mach-mvf/l2switch.c
@@ -36,6 +36,8 @@
#include <asm/traps.h>
#include <asm/mvf_switch.h>
+#include <mach/hardware.h>
+#include <asm/mach/arch.h>
#if (defined(CONFIG_SOC_IMX28) || defined(CONFIG_ARCH_MX6)) || defined(CONFIG_ARCH_MVF) \
&& defined(CONFIG_FEC_1588)
@@ -44,15 +46,14 @@
// base address
-#define FEC_ETH0 0x400D0000
-#define FEC_ETH1 0x400D1000
-#define L2SWITCH_1 0x400E8000
-
-#pragma message "need fix!!!!! L2SWITCH_ATBL"
-#define L2SWITCH_ATBL 0x400F0000
+//#define FEC_ETH0 0x400D0000
+//#define FEC_ETH1 0x400D1000
+//#define L2SWITCH_1 0x400E8000
+#define L2SWITCH_ATBL 0x400EC000
static unsigned char switch_mac_default[] = {
- 0x00, 0x04, 0x9F, 0x00, 0xB3, 0x49,
+// 0x00, 0x04, 0x9F, 0x00, 0xB3, 0x49,
+ 0xae, 0xc6, 0x09, 0x97, 0x21, 0x01,
};
static unsigned char switch_mac_addr[6];
@@ -67,60 +68,21 @@ static void switch_request_intrs(struct net_device *dev,
char *name;
unsigned short irq;
} *idp, id[] = {
- /*{ "esw_isr(EBERR)", 38 },*/
- { "esw_isr(RxBuffer)", 39 },
- { "esw_isr(RxFrame)", 40 },
- { "esw_isr(TxBuffer)", 41 },
- { "esw_isr(TxFrame)", 42 },
- { "esw_isr(QM)", 43 },
- { "esw_isr(P0OutputDiscard)", 44 },
- { "esw_isr(P1OutputDiscard)", 45 },
- { "esw_isr(P2OutputDiscard)", 46 },
- { "esw_isr(LearningRecord)", 47 },
+ { "esw_isr", MXC_INT_ENET_SWITCH},
{ NULL },
};
fep = netdev_priv(dev);
/*intrruption L2 ethernet SWITCH */
- b = 64 + 64 + 64;
/* Setup interrupt handlers. */
for (idp = id; idp->name; idp++) {
- if (request_irq(b+idp->irq,
- switch_net_irq_handler, IRQF_DISABLED,
- idp->name, irq_privatedata) != 0)
+ if (request_irq(idp->irq,
+ switch_net_irq_handler, 0,idp->name, irq_privatedata) != 0)
printk(KERN_ERR "FEC: Could not alloc %s IRQ(%d)!\n",
- idp->name, b+idp->irq);
+ idp->name, idp->irq);
+ printk(KERN_INFO "L2 Switch: %s IRQ(%d) installed.!\n", idp->name, idp->irq);
}
-
- /* Configure RMII */
-// #if 0
-// // set in u-boot
-// MCF_GPIO_PAR_FEC = (MCF_GPIO_PAR_FEC &
-// MCF_GPIO_PAR_FEC_FEC_MASK) |
-// MCF_GPIO_PAR_FEC_FEC_RMII0FUL_1FUL;
-//
-// MCF_GPIO_PAR_FEC =
-// (MCF_GPIO_PAR_FEC &
-// MCF_GPIO_PAR_FEC_FEC_MASK) |
-// MCF_GPIO_PAR_FEC_FEC_RMII0FUL_1FUL;
-//
-// MCF_GPIO_SRCR_FEC = 0x0F;
-//
-// MCF_GPIO_PAR_SIMP0H =
-// (MCF_GPIO_PAR_SIMP0H &
-// MCF_GPIO_PAR_SIMP0H_DAT_MASK) |
-// MCF_GPIO_PAR_SIMP0H_DAT_GPIO;
-//
-// MCF_GPIO_PDDR_G =
-// (MCF_GPIO_PDDR_G &
-// MCF_GPIO_PDDR_G4_MASK) |
-// MCF_GPIO_PDDR_G4_OUTPUT;
-//
-// MCF_GPIO_PODR_G =
-// (MCF_GPIO_PODR_G &
-// MCF_GPIO_PODR_G4_MASK);
-// #endif
}
static void switch_set_mii(struct net_device *dev)
@@ -128,32 +90,6 @@ static void switch_set_mii(struct net_device *dev)
struct switch_enet_private *fep = netdev_priv(dev);
volatile switch_t *fecp;
-// #if 0
-// fecp = fep->hwp;
-//
-// MCF_FEC_RCR0 = (MCF_FEC_RCR_PROM | MCF_FEC_RCR_RMII_MODE |
-// MCF_FEC_RCR_MAX_FL(1522) | MCF_FEC_RCR_CRC_FWD);
-// MCF_FEC_RCR1 = (MCF_FEC_RCR_PROM | MCF_FEC_RCR_RMII_MODE |
-// MCF_FEC_RCR_MAX_FL(1522) | MCF_FEC_RCR_CRC_FWD);
-// /* TCR */
-// MCF_FEC_TCR0 = MCF_FEC_TCR_FDEN;
-// MCF_FEC_TCR1 = MCF_FEC_TCR_FDEN;
-// /* ECR */
-// #ifdef ENHANCE_BUFFER
-// MCF_FEC_ECR0 = MCF_FEC_ECR_ETHER_EN | MCF_FEC_ECR_ENA_1588;
-// MCF_FEC_ECR1 = MCF_FEC_ECR_ETHER_EN | MCF_FEC_ECR_ENA_1588;
-// #else /*legac buffer*/
-// MCF_FEC_ECR0 = MCF_FEC_ECR_ETHER_EN;
-// MCF_FEC_ECR1 = MCF_FEC_ECR_ETHER_EN;
-// #endif
-// /*
-// * Set MII speed to 2.5 MHz
-// */
-// MCF_FEC_MSCR0 = ((((MCF_CLK / 2) / (2500000 / 10)) + 5) / 10) * 2;
-// MCF_FEC_MSCR1 = ((((MCF_CLK / 2) / (2500000 / 10)) + 5) / 10) * 2;
-// #endif
-//
-
writel((MCF_FEC_RCR_PROM | MCF_FEC_RCR_RMII_MODE | MCF_FEC_RCR_MAX_FL(1522) | MCF_FEC_RCR_CRC_FWD), fep->fec[0] + FEC_R_CNTRL);
writel((MCF_FEC_RCR_PROM | MCF_FEC_RCR_RMII_MODE | MCF_FEC_RCR_MAX_FL(1522) | MCF_FEC_RCR_CRC_FWD), fep->fec[1] + FEC_R_CNTRL);
@@ -161,11 +97,11 @@ static void switch_set_mii(struct net_device *dev)
writel(MCF_FEC_TCR_FDEN, fep->fec[1] + FEC_X_CNTRL);
#ifdef CONFIG_ENHANCED_BD
- writel(MCF_FEC_ECR_ETHER_EN | MCF_FEC_ECR_ENA_1588, fep->fec[0] + FEC_ECNTRL);
- writel(MCF_FEC_ECR_ETHER_EN | MCF_FEC_ECR_ENA_1588, fep->fec[1] + FEC_ECNTRL);
+ writel(MCF_FEC_ECR_ETHER_EN | MCF_FEC_ECR_ENA_1588 |MCF_FEC_ECR_SWAP, fep->fec[0] + FEC_ECNTRL);
+ writel(MCF_FEC_ECR_ETHER_EN | MCF_FEC_ECR_ENA_1588 |MCF_FEC_ECR_SWAP, fep->fec[1] + FEC_ECNTRL);
#else
- writel(MCF_FEC_ECR_ETHER_EN , fep->fec[0] + FEC_ECNTRL);
- writel(MCF_FEC_ECR_ETHER_EN , fep->fec[1] + FEC_ECNTRL);
+ writel(MCF_FEC_ECR_ETHER_EN |MCF_FEC_ECR_SWAP, fep->fec[0] + FEC_ECNTRL);
+ writel(MCF_FEC_ECR_ETHER_EN |MCF_FEC_ECR_SWAP, fep->fec[1] + FEC_ECNTRL);
#endif
writel( MVF_MII_SWITCH_SPEED, fep->fec[0] + FEC_MII_SPEED);
writel( MVF_MII_SWITCH_SPEED, fep->fec[1] + FEC_MII_SPEED);
@@ -241,13 +177,13 @@ static void switch_platform_flush_cache(void)
* Define the fixed address of the FEC hardware.
*/
static unsigned int switch_platform_hw[] = {
- L2SWITCH_1,
+ MVF_ETH_L2_SW_BASE_ADDR,
L2SWITCH_ATBL,
};
static unsigned int fec_platform_hw[] = {
- FEC_ETH0,
- FEC_ETH1,
+ MVF_ENET0_IEEE1588_BASE_ADDR,
+ MVF_ENET1_IEEE1588_BASE_ADDR,
};
static struct mvf_switch_platform_data mvf_switch_data = {
@@ -268,18 +204,18 @@ static struct mvf_switch_platform_data mvf_switch_data = {
// non-used-structure
static struct resource l2switch_resources[] = {
[0] = {
- .start = 0xFC0DC000,
- .end = 0xFC0DC508,
+ .start = MVF_ETH_L2_SW_BASE_ADDR,
+ .end = MVF_ETH_L2_SW_BASE_ADDR+0x1000 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
- .start = (64 + 64 + 64 + 38),
- .end = (64 + 64 + 64 + 48),
+ .start = MXC_INT_ENET_SWITCH,
+ .end = MXC_INT_ENET_SWITCH,
.flags = IORESOURCE_IRQ,
},
[2] = {
- .start = 0xFC0E0000,
- .end = 0xFC0E3FFC,
+ .start = AIPS1_OFF_BASE_ADDR + 0x4F000,
+ .end = AIPS1_OFF_BASE_ADDR + 0x4F000 + 0x1000 - 1,
.flags = IORESOURCE_MEM,
},
};
@@ -314,12 +250,13 @@ static int __init param_switch_addr_setup(char *str)
{
char *end;
int i;
-
+#if 0
for (i = 0; i < 6; i++) {
switch_mac_addr[i] = str ? simple_strtoul(str, &end, 16) : 0;
if (str)
str = (*end ) ? end + 1 : end;
}
+#endif
return 0;
}
__setup("switchaddr=", param_switch_addr_setup);
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-12 11:02:29 +0000