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authorVitaly Bordug <vbordug@ru.mvista.com>2006-08-14 23:00:31 -0700
committerJeff Garzik <jeff@garzik.org>2006-08-19 17:44:31 -0400
commit2ca2d5e84c19ddbc0126087af6288533a05f1799 (patch)
tree4d8014f576180e9a689dfcb9d405d412b19471ef /arch/ppc/platforms/mpc866ads_setup.c
parent5b4b8454344a0391bb0f69fda0f4ec8e1f0d2fed (diff)
[PATCH] ppc32: board-specific part of fs_enet update
This contains board-specific portion to respect driver changes (for 8272ads , 885ads and 866ads). Altered platform_data structures as well as initial setup routines relevant to fs_enet. Changes to the mpc8560ads ppc/ code are also introduced, but mainly as reference, since the entire board support is going to appear in arch/powerpc. Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'arch/ppc/platforms/mpc866ads_setup.c')
-rw-r--r--arch/ppc/platforms/mpc866ads_setup.c192
1 files changed, 96 insertions, 96 deletions
diff --git a/arch/ppc/platforms/mpc866ads_setup.c b/arch/ppc/platforms/mpc866ads_setup.c
index f19b6167c77..e12cece4c9f 100644
--- a/arch/ppc/platforms/mpc866ads_setup.c
+++ b/arch/ppc/platforms/mpc866ads_setup.c
@@ -1,10 +1,10 @@
-/*arch/ppc/platforms/mpc885ads-setup.c
+/*arch/ppc/platforms/mpc866ads-setup.c
*
- * Platform setup for the Freescale mpc885ads board
+ * Platform setup for the Freescale mpc866ads board
*
* Vitaly Bordug <vbordug@ru.mvista.com>
*
- * Copyright 2005 MontaVista Software Inc.
+ * Copyright 2005-2006 MontaVista Software Inc.
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
@@ -42,49 +42,36 @@ static void setup_scc1_ioports(void);
static void setup_smc1_ioports(void);
static void setup_smc2_ioports(void);
-static struct fs_mii_bus_info fec_mii_bus_info = {
- .method = fsmii_fec,
- .id = 0,
-};
-
-static struct fs_mii_bus_info scc_mii_bus_info = {
- .method = fsmii_fixed,
- .id = 0,
- .i.fixed.speed = 10,
- .i.fixed.duplex = 0,
-};
+static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata;
-static struct fs_platform_info mpc8xx_fec_pdata[] = {
- {
- .rx_ring = 128,
- .tx_ring = 16,
- .rx_copybreak = 240,
+static struct fs_mii_fec_platform_info mpc8xx_mdio_fec_pdata;
- .use_napi = 1,
- .napi_weight = 17,
+static struct fs_platform_info mpc8xx_enet_pdata[] = {
+ [fsid_fec1] = {
+ .rx_ring = 128,
+ .tx_ring = 16,
+ .rx_copybreak = 240,
- .phy_addr = 15,
- .phy_irq = -1,
+ .use_napi = 1,
+ .napi_weight = 17,
- .use_rmii = 0,
+ .init_ioports = setup_fec1_ioports,
- .bus_info = &fec_mii_bus_info,
- }
-};
+ .bus_id = "0:0f",
+ .has_phy = 1,
+ },
+ [fsid_scc1] = {
+ .rx_ring = 64,
+ .tx_ring = 8,
+ .rx_copybreak = 240,
+ .use_napi = 1,
+ .napi_weight = 17,
-static struct fs_platform_info mpc8xx_scc_pdata = {
- .rx_ring = 64,
- .tx_ring = 8,
- .rx_copybreak = 240,
- .use_napi = 1,
- .napi_weight = 17,
-
- .phy_addr = -1,
- .phy_irq = -1,
-
- .bus_info = &scc_mii_bus_info,
+ .init_ioports = setup_scc1_ioports,
+ .bus_id = "fixed@100:1",
+ },
};
static struct fs_uart_platform_info mpc866_uart_pdata[] = {
@@ -207,63 +194,6 @@ static void setup_scc1_ioports(void)
}
-static void mpc866ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no)
-{
- struct fs_platform_info *fpi = pdev->dev.platform_data;
-
- volatile cpm8xx_t *cp;
- bd_t *bd = (bd_t *) __res;
- char *e;
- int i;
-
- /* Get pointer to Communication Processor */
- cp = cpmp;
- switch (fs_no) {
- case fsid_fec1:
- fpi = &mpc8xx_fec_pdata[0];
- fpi->init_ioports = &setup_fec1_ioports;
-
- break;
- case fsid_scc1:
- fpi = &mpc8xx_scc_pdata;
- fpi->init_ioports = &setup_scc1_ioports;
-
- break;
- default:
- printk(KERN_WARNING"Device %s is not supported!\n", pdev->name);
- return;
- }
-
- pdev->dev.platform_data = fpi;
- fpi->fs_no = fs_no;
-
- e = (unsigned char *)&bd->bi_enetaddr;
- for (i = 0; i < 6; i++)
- fpi->macaddr[i] = *e++;
-
- fpi->macaddr[5 - pdev->id]++;
-
-}
-
-static void mpc866ads_fixup_fec_enet_pdata(struct platform_device *pdev,
- int idx)
-{
- /* This is for FEC devices only */
- if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-fec")))
- return;
- mpc866ads_fixup_enet_pdata(pdev, fsid_fec1 + pdev->id - 1);
-}
-
-static void mpc866ads_fixup_scc_enet_pdata(struct platform_device *pdev,
- int idx)
-{
- /* This is for SCC devices only */
- if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-scc")))
- return;
-
- mpc866ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1);
-}
-
static void setup_smc1_ioports(void)
{
immap_t *immap = (immap_t *) IMAP_ADDR;
@@ -315,6 +245,56 @@ static void setup_smc2_ioports(void)
}
+static int ma_count = 0;
+
+static void mpc866ads_fixup_enet_pdata(struct platform_device *pdev, int fs_no)
+{
+ struct fs_platform_info *fpi;
+
+ volatile cpm8xx_t *cp;
+ bd_t *bd = (bd_t *) __res;
+ char *e;
+ int i;
+
+ /* Get pointer to Communication Processor */
+ cp = cpmp;
+
+ if(fs_no > ARRAY_SIZE(mpc8xx_enet_pdata)) {
+ printk(KERN_ERR"No network-suitable #%d device on bus", fs_no);
+ return;
+ }
+
+
+ fpi = &mpc8xx_enet_pdata[fs_no];
+ fpi->fs_no = fs_no;
+ pdev->dev.platform_data = fpi;
+
+ e = (unsigned char *)&bd->bi_enetaddr;
+ for (i = 0; i < 6; i++)
+ fpi->macaddr[i] = *e++;
+
+ fpi->macaddr[5] += ma_count++;
+}
+
+static void mpc866ads_fixup_fec_enet_pdata(struct platform_device *pdev,
+ int idx)
+{
+ /* This is for FEC devices only */
+ if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-fec")))
+ return;
+ mpc866ads_fixup_enet_pdata(pdev, fsid_fec1 + pdev->id - 1);
+}
+
+static void mpc866ads_fixup_scc_enet_pdata(struct platform_device *pdev,
+ int idx)
+{
+ /* This is for SCC devices only */
+ if (!pdev || !pdev->name || (!strstr(pdev->name, "fsl-cpm-scc")))
+ return;
+
+ mpc866ads_fixup_enet_pdata(pdev, fsid_scc1 + pdev->id - 1);
+}
+
static void __init mpc866ads_fixup_uart_pdata(struct platform_device *pdev,
int idx)
{
@@ -359,6 +339,9 @@ static int mpc866ads_platform_notify(struct device *dev)
int __init mpc866ads_init(void)
{
+ bd_t *bd = (bd_t *) __res;
+ struct fs_mii_fec_platform_info* fmpi;
+
printk(KERN_NOTICE "mpc866ads: Init\n");
platform_notify = mpc866ads_platform_notify;
@@ -366,11 +349,20 @@ int __init mpc866ads_init(void)
ppc_sys_device_initfunc();
ppc_sys_device_disable_all();
-#ifdef MPC8xx_SECOND_ETH_SCC1
+#ifdef CONFIG_MPC8xx_SECOND_ETH_SCC1
ppc_sys_device_enable(MPC8xx_CPM_SCC1);
#endif
ppc_sys_device_enable(MPC8xx_CPM_FEC1);
+ ppc_sys_device_enable(MPC8xx_MDIO_FEC);
+
+ fmpi = ppc_sys_platform_devices[MPC8xx_MDIO_FEC].dev.platform_data =
+ &mpc8xx_mdio_fec_pdata;
+
+ fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1;
+ /* No PHY interrupt line here */
+ fmpi->irq[0xf] = -1;
+
/* Since either of the uarts could be used as console, they need to ready */
#ifdef CONFIG_SERIAL_CPM_SMC1
ppc_sys_device_enable(MPC8xx_CPM_SMC1);
@@ -381,6 +373,14 @@ int __init mpc866ads_init(void)
ppc_sys_device_enable(MPC8xx_CPM_SMC2);
ppc_sys_device_setfunc(MPC8xx_CPM_SMC2, PPC_SYS_FUNC_UART);
#endif
+ ppc_sys_device_enable(MPC8xx_MDIO_FEC);
+
+ fmpi = ppc_sys_platform_devices[MPC8xx_MDIO_FEC].dev.platform_data =
+ &mpc8xx_mdio_fec_pdata;
+
+ fmpi->mii_speed = ((((bd->bi_intfreq + 4999999) / 2500000) / 2) & 0x3F) << 1;
+ /* No PHY interrupt line here */
+ fmpi->irq[0xf] = -1;
return 0;
}