static void __init
sandpoint_setup_arch(void)
{
/* Probe for Sandpoint model */
sandpoint_probe_type();
if (sandpoint_is_x2)
epic_serial_mode = 0;
loops_per_jiffy = 100000000 / HZ;
#ifdef CONFIG_BLK_DEV_INITRD
if (initrd_start)
ROOT_DEV = Root_RAM0;
else
#endif
#ifdef CONFIG_ROOT_NFS
ROOT_DEV = Root_NFS;
#else
ROOT_DEV = Root_HDA1;
#endif
/* Lookup PCI host bridges */
sandpoint_find_bridges();
if (strncmp (cur_ppc_sys_spec->ppc_sys_name, "8245", 4) == 0)
{
bd_t *bp = (bd_t *)__res;
struct plat_serial8250_port *pdata;
pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC10X_UART0);
if (pdata)
{
pdata[0].uartclk = bp->bi_busfreq;
}
#ifdef CONFIG_SANDPOINT_ENABLE_UART1
pdata = (struct plat_serial8250_port *) ppc_sys_get_pdata(MPC10X_UART1);
if (pdata)
{
pdata[0].uartclk = bp->bi_busfreq;
}
#else
ppc_sys_device_remove(MPC10X_UART1);
#endif
}
printk(KERN_INFO "Motorola SPS Sandpoint Test Platform\n");
printk(KERN_INFO "Port by MontaVista Software, Inc. ([email protected])\n");
/* DINK32 12.3 and below do not correctly enable any caches.
* We will do this now with good known values. Future versions
* of DINK32 are supposed to get this correct.
*/
if (cpu_has_feature(CPU_FTR_SPEC7450))
/* 745x is different. We only want to pass along enable. */
_set_L2CR(L2CR_L2E);
else if (cpu_has_feature(CPU_FTR_L2CR))
/* All modules have 1MB of L2. We also assume that an
* L2 divisor of 3 will work.
*/
_set_L2CR(L2CR_L2E | L2CR_L2SIZ_1MB | L2CR_L2CLK_DIV3
| L2CR_L2RAM_PIPE | L2CR_L2OH_1_0 | L2CR_L2DF);
#if 0
/* Untested right now. */
if (cpu_has_feature(CPU_FTR_L3CR)) {
/* Magic value. */
_set_L3CR(0x8f032000);
}
#endif
}
static void __init
mpc8560ads_setup_arch(void)
{
bd_t *binfo = (bd_t *) __res;
unsigned int freq;
struct gianfar_platform_data *pdata;
struct gianfar_mdio_data *mdata;
struct fs_platform_info *fpi;
cpm2_reset();
/* get the core frequency */
freq = binfo->bi_intfreq;
if (ppc_md.progress)
ppc_md.progress("mpc8560ads_setup_arch()", 0);
/* Set loops_per_jiffy to a half-way reasonable value,
for use until calibrate_delay gets called. */
loops_per_jiffy = freq / HZ;
#ifdef CONFIG_PCI
/* setup PCI host bridges */
mpc85xx_setup_hose();
#endif
/* setup the board related info for the MDIO bus */
mdata = (struct gianfar_mdio_data *) ppc_sys_get_pdata(MPC85xx_MDIO);
mdata->irq[0] = MPC85xx_IRQ_EXT5;
mdata->irq[1] = MPC85xx_IRQ_EXT5;
mdata->irq[2] = PHY_POLL;
mdata->irq[3] = MPC85xx_IRQ_EXT5;
mdata->irq[31] = PHY_POLL;
/* setup the board related information for the enet controllers */
pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1);
if (pdata) {
pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
pdata->bus_id = 0;
pdata->phy_id = 0;
memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6);
}
pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC2);
if (pdata) {
pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
pdata->bus_id = 0;
pdata->phy_id = 1;
memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6);
}
init_fcc_ioports();
ppc_sys_device_remove(MPC85xx_CPM_FCC1);
fpi = (struct fs_platform_info *) ppc_sys_get_pdata(MPC85xx_CPM_FCC2);
if (fpi) {
memcpy(fpi->macaddr, binfo->bi_enet2addr, 6);
fpi->bus_id = "0:02";
fpi->phy_addr = 2;
fpi->dpram_offset = (u32)cpm2_immr->im_dprambase;
fpi->fcc_regs_c = (u32)&cpm2_immr->im_fcc_c[1];
}
fpi = (struct fs_platform_info *) ppc_sys_get_pdata(MPC85xx_CPM_FCC3);
if (fpi) {
memcpy(fpi->macaddr, binfo->bi_enet2addr, 6);
fpi->macaddr[5] += 1;
fpi->bus_id = "0:03";
fpi->phy_addr = 3;
fpi->dpram_offset = (u32)cpm2_immr->im_dprambase;
fpi->fcc_regs_c = (u32)&cpm2_immr->im_fcc_c[2];
}
#ifdef CONFIG_BLK_DEV_INITRD
if (initrd_start)
ROOT_DEV = Root_RAM0;
else
#endif
#ifdef CONFIG_ROOT_NFS
ROOT_DEV = Root_NFS;
#else
ROOT_DEV = Root_HDA1;
#endif
}
static void __init
mpc8560ads_setup_arch(void)
{
bd_t *binfo = (bd_t *) __res;
unsigned int freq;
struct gianfar_platform_data *pdata;
struct gianfar_mdio_data *mdata;
struct fs_platform_info *fpi;
struct fs_mii_bb_platform_info *bb_pdata;
cpm2_reset();
/* get the core frequency */
freq = binfo->bi_intfreq;
if (ppc_md.progress)
ppc_md.progress("mpc8560ads_setup_arch()", 0);
#if !defined(CONFIG_BDI_SWITCH)
/*
* The Abatron BDI JTAG debugger does not tolerate others
* mucking with the debug registers.
*/
mtspr(SPRN_DBCR0, (DBCR0_IDM));
mtspr(SPRN_DBSR, 0xffffffff);
#endif
/* Set loops_per_jiffy to a half-way reasonable value,
for use until calibrate_delay gets called. */
loops_per_jiffy = freq / HZ;
#ifdef CONFIG_PCI
/* setup PCI host bridges */
mpc85xx_setup_hose();
#endif
/* setup the board related info for the MDIO bus */
mdata = (struct gianfar_mdio_data *) ppc_sys_get_pdata(MPC85xx_MDIO);
mdata->irq[0] = MPC85xx_IRQ_EXT5;
mdata->irq[1] = MPC85xx_IRQ_EXT5;
mdata->irq[2] = -1;
mdata->irq[3] = -1;
mdata->irq[31] = -1;
bb_pdata = (struct fs_mii_bb_platform_info *) ppc_sys_get_pdata (MPC85xx_MDIO_BB);
bb_pdata->irq[0] = -1;
bb_pdata->irq[1] = -1;
bb_pdata->irq[2] = MPC85xx_IRQ_EXT7;
bb_pdata->irq[3] = MPC85xx_IRQ_EXT7;
bb_pdata->irq[4] = -1;
bb_pdata->irq[31] = -1;
/* setup the board related information for the enet controllers */
pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC1);
if (pdata) {
pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR | FSL_GIANFAR_BRD_PHY_ANEG;
pdata->bus_id = 0;
pdata->phy_id = 0;
memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6);
}
pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC85xx_TSEC2);
if (pdata) {
pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR | FSL_GIANFAR_BRD_PHY_ANEG;
pdata->bus_id = 0;
pdata->phy_id = 1;
memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6);
}
init_fcc_ioports();
ppc_sys_device_remove(MPC85xx_CPM_FCC1);
ppc_sys_device_remove(MPC85xx_CPM_SCC1);
ppc_sys_device_remove(MPC85xx_CPM_SCC2);
ppc_sys_device_remove(MPC85xx_CPM_SCC3);
ppc_sys_device_remove(MPC85xx_CPM_SCC4);
fpi = (struct fs_platform_info *) ppc_sys_get_pdata(MPC85xx_CPM_FCC2);
if (fpi) {
fpi->board_flags = FS_ENET_BRD_PHY_ANEG;
memcpy(fpi->macaddr, binfo->bi_enet2addr, 6);
fpi->bus_id = "0:02";
fpi->phy_addr = 2;
fpi->dpram_offset = (u32)cpm2_immr->im_dprambase;
fpi->fcc_regs_c = (u32)&cpm2_immr->im_fcc_c[1];
}
fpi = (struct fs_platform_info *) ppc_sys_get_pdata(MPC85xx_CPM_FCC3);
if (fpi) {
fpi->board_flags = FS_ENET_BRD_PHY_ANEG;
memcpy(fpi->macaddr, binfo->bi_enet2addr, 6);
fpi->macaddr[5] += 1;
fpi->bus_id = "0:03";
fpi->phy_addr = 3;
fpi->dpram_offset = (u32)cpm2_immr->im_dprambase;
fpi->fcc_regs_c = (u32)&cpm2_immr->im_fcc_c[2];
}
#ifdef CONFIG_MTD
mpc85xx_ads_mtd_setup();
#endif
#ifdef CONFIG_BLK_DEV_INITRD
if (initrd_start)
ROOT_DEV = Root_RAM0;
else
#endif
#ifdef CONFIG_ROOT_NFS
ROOT_DEV = Root_NFS;
#else
ROOT_DEV = Root_HDA1;
#endif
}