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-rw-r--r--arch/ppc/platforms/4xx/Kconfig19
-rw-r--r--arch/ppc/platforms/4xx/Makefile2
-rw-r--r--arch/ppc/platforms/4xx/bubinga.c2
-rw-r--r--arch/ppc/platforms/4xx/bubinga.h64
-rw-r--r--arch/ppc/platforms/4xx/ebony.h4
-rw-r--r--arch/ppc/platforms/4xx/ppc440spe.c148
-rw-r--r--arch/ppc/platforms/4xx/ppc440spe.h66
-rw-r--r--arch/ppc/platforms/4xx/sycamore.c7
-rw-r--r--arch/ppc/platforms/4xx/sycamore.h67
-rw-r--r--arch/ppc/platforms/4xx/walnut.c2
-rw-r--r--arch/ppc/platforms/4xx/walnut.h67
-rw-r--r--arch/ppc/platforms/4xx/yucca.c395
-rw-r--r--arch/ppc/platforms/4xx/yucca.h111
-rw-r--r--arch/ppc/platforms/85xx/mpc85xx_ads_common.c10
-rw-r--r--arch/ppc/platforms/85xx/stx_gp3.c14
-rw-r--r--arch/ppc/platforms/ev64360.c12
16 files changed, 856 insertions, 134 deletions
diff --git a/arch/ppc/platforms/4xx/Kconfig b/arch/ppc/platforms/4xx/Kconfig
index 76f4476cab4..d8837911bbc 100644
--- a/arch/ppc/platforms/4xx/Kconfig
+++ b/arch/ppc/platforms/4xx/Kconfig
@@ -82,6 +82,12 @@ config LUAN
help
This option enables support for the IBM PPC440SP evaluation board.
+config YUCCA
+ bool "Yucca"
+ select WANT_EARLY_SERIAL
+ help
+ This option enables support for the AMCC PPC440SPe evaluation board.
+
config OCOTEA
bool "Ocotea"
select WANT_EARLY_SERIAL
@@ -124,9 +130,14 @@ config 440SP
depends on LUAN
default y
+config 440SPE
+ bool
+ depends on YUCCA
+ default y
+
config 440
bool
- depends on 440GP || 440SP || 440EP
+ depends on 440GP || 440SP || 440SPE || 440EP
default y
config 440A
@@ -158,7 +169,7 @@ config BOOKE
config IBM_OCP
bool
- depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || WALNUT
+ depends on ASH || BAMBOO || BUBINGA || CPCI405 || EBONY || EP405 || LUAN || YUCCA || OCOTEA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || WALNUT
default y
config XILINX_OCP
@@ -168,7 +179,7 @@ config XILINX_OCP
config IBM_EMAC4
bool
- depends on 440GX || 440SP
+ depends on 440GX || 440SP || 440SPE
default y
config BIOS_FIXUP
@@ -214,7 +225,7 @@ config EMBEDDEDBOOT
config IBM_OPENBIOS
bool
- depends on ASH || BUBINGA || REDWOOD_5 || REDWOOD_6 || SYCAMORE || WALNUT
+ depends on ASH || REDWOOD_5 || REDWOOD_6
default y
config PPC4xx_DMA
diff --git a/arch/ppc/platforms/4xx/Makefile b/arch/ppc/platforms/4xx/Makefile
index 1dd6d7fd6a9..c9bb6117095 100644
--- a/arch/ppc/platforms/4xx/Makefile
+++ b/arch/ppc/platforms/4xx/Makefile
@@ -7,6 +7,7 @@ obj-$(CONFIG_EBONY) += ebony.o
obj-$(CONFIG_EP405) += ep405.o
obj-$(CONFIG_BUBINGA) += bubinga.o
obj-$(CONFIG_LUAN) += luan.o
+obj-$(CONFIG_YUCCA) += yucca.o
obj-$(CONFIG_OCOTEA) += ocotea.o
obj-$(CONFIG_REDWOOD_5) += redwood5.o
obj-$(CONFIG_REDWOOD_6) += redwood6.o
@@ -22,6 +23,7 @@ obj-$(CONFIG_440EP) += ibm440ep.o
obj-$(CONFIG_440GP) += ibm440gp.o
obj-$(CONFIG_440GX) += ibm440gx.o
obj-$(CONFIG_440SP) += ibm440sp.o
+obj-$(CONFIG_440SPE) += ppc440spe.o
obj-$(CONFIG_405EP) += ibm405ep.o
obj-$(CONFIG_405GPR) += ibm405gpr.o
obj-$(CONFIG_VIRTEX_II_PRO) += virtex-ii_pro.o
diff --git a/arch/ppc/platforms/4xx/bubinga.c b/arch/ppc/platforms/4xx/bubinga.c
index 3678abf8631..8110f55668c 100644
--- a/arch/ppc/platforms/4xx/bubinga.c
+++ b/arch/ppc/platforms/4xx/bubinga.c
@@ -89,7 +89,7 @@ bubinga_early_serial_map(void)
* by 16.
*/
uart_div = (mfdcr(DCRN_CPC0_UCR_BASE) & DCRN_CPC0_UCR_U0DIV);
- uart_clock = __res.bi_pllouta_freq / uart_div;
+ uart_clock = __res.bi_procfreq / uart_div;
/* Setup serial port access */
memset(&port, 0, sizeof(port));
diff --git a/arch/ppc/platforms/4xx/bubinga.h b/arch/ppc/platforms/4xx/bubinga.h
index b1df856f8e2..b5380cfaf5c 100644
--- a/arch/ppc/platforms/4xx/bubinga.h
+++ b/arch/ppc/platforms/4xx/bubinga.h
@@ -1,52 +1,34 @@
/*
- * Support for IBM PPC 405EP evaluation board (Bubinga).
+ * arch/ppc/platforms/4xx/bubinga.h
*
- * Author: SAW (IBM), derived from walnut.h.
- * Maintained by MontaVista Software <source@mvista.com>
+ * Bubinga board definitions
+ *
+ * Copyright (c) 2005 DENX Software Engineering
+ * Stefan Roese <sr@denx.de>
+ *
+ * Based on original work by
+ * SAW (IBM)
+ * 2003 (c) MontaVista Softare Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*
- * 2003 (c) MontaVista Softare 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 kind, whether express
- * or implied.
*/
#ifdef __KERNEL__
#ifndef __BUBINGA_H__
#define __BUBINGA_H__
-/* 405EP */
+#include <linux/config.h>
#include <platforms/4xx/ibm405ep.h>
-
-#ifndef __ASSEMBLY__
-/*
- * Data structure defining board information maintained by the boot
- * ROM on IBM's evaluation board. An effort has been made to
- * keep the field names consistent with the 8xx 'bd_t' board info
- * structures.
- */
-
-typedef struct board_info {
- unsigned char bi_s_version[4]; /* Version of this structure */
- unsigned char bi_r_version[30]; /* Version of the IBM ROM */
- unsigned int bi_memsize; /* DRAM installed, in bytes */
- unsigned char bi_enetaddr[2][6]; /* Local Ethernet MAC address */ unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
- unsigned int bi_intfreq; /* Processor speed, in Hz */
- unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
- unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
- unsigned int bi_opb_busfreq; /* OPB Bus speed, in Hz */
- unsigned int bi_pllouta_freq; /* PLL OUTA speed, in Hz */
-} bd_t;
-
-/* Some 4xx parts use a different timebase frequency from the internal clock.
-*/
-#define bi_tbfreq bi_intfreq
-
+#include <asm/ppcboot.h>
/* Memory map for the Bubinga board.
* Generic 4xx plus RTC.
*/
-extern void *bubinga_rtc_base;
#define BUBINGA_RTC_PADDR ((uint)0xf0000000)
#define BUBINGA_RTC_VADDR BUBINGA_RTC_PADDR
#define BUBINGA_RTC_SIZE ((uint)8*1024)
@@ -58,12 +40,18 @@ extern void *bubinga_rtc_base;
* for typical configurations at various CPU speeds.
* The base baud is calculated as (FWDA / EXT UART DIV / 16)
*/
-#define BASE_BAUD 0
+#define BASE_BAUD 0
-#define BUBINGA_FPGA_BASE 0xF0300000
+/* Flash */
+#define PPC40x_FPGA_BASE 0xF0300000
+#define PPC40x_FPGA_REG_OFFS 1 /* offset to flash map reg */
+#define PPC40x_FLASH_ONBD_N(x) (x & 0x02)
+#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
+#define PPC40x_FLASH_LOW 0xFFF00000
+#define PPC40x_FLASH_HIGH 0xFFF80000
+#define PPC40x_FLASH_SIZE 0x80000
-#define PPC4xx_MACHINE_NAME "IBM Bubinga"
+#define PPC4xx_MACHINE_NAME "IBM Bubinga"
-#endif /* !__ASSEMBLY__ */
#endif /* __BUBINGA_H__ */
#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/ebony.h b/arch/ppc/platforms/4xx/ebony.h
index d08faa46a0a..b91ad4272df 100644
--- a/arch/ppc/platforms/4xx/ebony.h
+++ b/arch/ppc/platforms/4xx/ebony.h
@@ -24,8 +24,8 @@
#define PPC44x_EMAC0_MR0 0xE0000800
/* Where to find the MAC info */
-#define EBONY_OPENBIOS_MAC_BASE 0xfffffe0c
-#define EBONY_OPENBIOS_MAC_OFFSET 0x0c
+#define OPENBIOS_MAC_BASE 0xfffffe0c
+#define OPENBIOS_MAC_OFFSET 0x0c
/* Default clock rates for Rev. B and Rev. C silicon */
#define EBONY_440GP_RB_SYSCLK 33000000
diff --git a/arch/ppc/platforms/4xx/ppc440spe.c b/arch/ppc/platforms/4xx/ppc440spe.c
new file mode 100644
index 00000000000..6139a0b3393
--- /dev/null
+++ b/arch/ppc/platforms/4xx/ppc440spe.c
@@ -0,0 +1,148 @@
+/*
+ * arch/ppc/platforms/4xx/ppc440spe.c
+ *
+ * PPC440SPe I/O descriptions
+ *
+ * Roland Dreier <rolandd@cisco.com>
+ * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ *
+ * Matt Porter <mporter@kernel.crashing.org>
+ * Copyright 2002-2005 MontaVista Software Inc.
+ *
+ * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
+ * Copyright (c) 2003, 2004 Zultys Technologies
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <platforms/4xx/ppc440spe.h>
+#include <asm/ocp.h>
+#include <asm/ppc4xx_pic.h>
+
+static struct ocp_func_emac_data ppc440spe_emac0_def = {
+ .rgmii_idx = -1, /* No RGMII */
+ .rgmii_mux = -1, /* No RGMII */
+ .zmii_idx = -1, /* No ZMII */
+ .zmii_mux = -1, /* No ZMII */
+ .mal_idx = 0, /* MAL device index */
+ .mal_rx_chan = 0, /* MAL rx channel number */
+ .mal_tx_chan = 0, /* MAL tx channel number */
+ .wol_irq = 61, /* WOL interrupt number */
+ .mdio_idx = -1, /* No shared MDIO */
+ .tah_idx = -1, /* No TAH */
+};
+OCP_SYSFS_EMAC_DATA()
+
+static struct ocp_func_mal_data ppc440spe_mal0_def = {
+ .num_tx_chans = 1, /* Number of TX channels */
+ .num_rx_chans = 1, /* Number of RX channels */
+ .txeob_irq = 38, /* TX End Of Buffer IRQ */
+ .rxeob_irq = 39, /* RX End Of Buffer IRQ */
+ .txde_irq = 34, /* TX Descriptor Error IRQ */
+ .rxde_irq = 35, /* RX Descriptor Error IRQ */
+ .serr_irq = 33, /* MAL System Error IRQ */
+ .dcr_base = DCRN_MAL_BASE /* MAL0_CFG DCR number */
+};
+OCP_SYSFS_MAL_DATA()
+
+static struct ocp_func_iic_data ppc440spe_iic0_def = {
+ .fast_mode = 0, /* Use standad mode (100Khz) */
+};
+
+static struct ocp_func_iic_data ppc440spe_iic1_def = {
+ .fast_mode = 0, /* Use standad mode (100Khz) */
+};
+OCP_SYSFS_IIC_DATA()
+
+struct ocp_def core_ocp[] = {
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_16550,
+ .index = 0,
+ .paddr = PPC440SPE_UART0_ADDR,
+ .irq = UART0_INT,
+ .pm = IBM_CPM_UART0,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_16550,
+ .index = 1,
+ .paddr = PPC440SPE_UART1_ADDR,
+ .irq = UART1_INT,
+ .pm = IBM_CPM_UART1,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_16550,
+ .index = 2,
+ .paddr = PPC440SPE_UART2_ADDR,
+ .irq = UART2_INT,
+ .pm = IBM_CPM_UART2,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_IIC,
+ .index = 0,
+ .paddr = 0x00000004f0000400ULL,
+ .irq = 2,
+ .pm = IBM_CPM_IIC0,
+ .additions = &ppc440spe_iic0_def,
+ .show = &ocp_show_iic_data
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_IIC,
+ .index = 1,
+ .paddr = 0x00000004f0000500ULL,
+ .irq = 3,
+ .pm = IBM_CPM_IIC1,
+ .additions = &ppc440spe_iic1_def,
+ .show = &ocp_show_iic_data
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_GPIO,
+ .index = 0,
+ .paddr = 0x00000004f0000700ULL,
+ .irq = OCP_IRQ_NA,
+ .pm = IBM_CPM_GPIO0,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_MAL,
+ .paddr = OCP_PADDR_NA,
+ .irq = OCP_IRQ_NA,
+ .pm = OCP_CPM_NA,
+ .additions = &ppc440spe_mal0_def,
+ .show = &ocp_show_mal_data,
+ },
+ { .vendor = OCP_VENDOR_IBM,
+ .function = OCP_FUNC_EMAC,
+ .index = 0,
+ .paddr = 0x00000004f0000800ULL,
+ .irq = 60,
+ .pm = OCP_CPM_NA,
+ .additions = &ppc440spe_emac0_def,
+ .show = &ocp_show_emac_data,
+ },
+ { .vendor = OCP_VENDOR_INVALID
+ }
+};
+
+/* Polarity and triggering settings for internal interrupt sources */
+struct ppc4xx_uic_settings ppc4xx_core_uic_cfg[] __initdata = {
+ { .polarity = 0xffffffff,
+ .triggering = 0x010f0004,
+ .ext_irq_mask = 0x00000000,
+ },
+ { .polarity = 0xffffffff,
+ .triggering = 0x001f8040,
+ .ext_irq_mask = 0x00007c30, /* IRQ6 - IRQ7, IRQ8 - IRQ12 */
+ },
+ { .polarity = 0xffffffff,
+ .triggering = 0x00000000,
+ .ext_irq_mask = 0x000000fc, /* IRQ0 - IRQ5 */
+ },
+ { .polarity = 0xffffffff,
+ .triggering = 0x00000000,
+ .ext_irq_mask = 0x00000000,
+ },
+};
diff --git a/arch/ppc/platforms/4xx/ppc440spe.h b/arch/ppc/platforms/4xx/ppc440spe.h
new file mode 100644
index 00000000000..2216846973b
--- /dev/null
+++ b/arch/ppc/platforms/4xx/ppc440spe.h
@@ -0,0 +1,66 @@
+/*
+ * arch/ppc/platforms/4xx/ibm440spe.h
+ *
+ * PPC440SPe definitions
+ *
+ * Roland Dreier <rolandd@cisco.com>
+ * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ *
+ * Matt Porter <mporter@kernel.crashing.org>
+ * Copyright 2004-2005 MontaVista Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifdef __KERNEL__
+#ifndef __PPC_PLATFORMS_PPC440SPE_H
+#define __PPC_PLATFORMS_PPC440SPE_H
+
+#include <linux/config.h>
+
+#include <asm/ibm44x.h>
+
+/* UART */
+#define PPC440SPE_UART0_ADDR 0x00000004f0000200ULL
+#define PPC440SPE_UART1_ADDR 0x00000004f0000300ULL
+#define PPC440SPE_UART2_ADDR 0x00000004f0000600ULL
+#define UART0_INT 0
+#define UART1_INT 1
+#define UART2_INT 37
+
+/* Clock and Power Management */
+#define IBM_CPM_IIC0 0x80000000 /* IIC interface */
+#define IBM_CPM_IIC1 0x40000000 /* IIC interface */
+#define IBM_CPM_PCI 0x20000000 /* PCI bridge */
+#define IBM_CPM_CPU 0x02000000 /* processor core */
+#define IBM_CPM_DMA 0x01000000 /* DMA controller */
+#define IBM_CPM_BGO 0x00800000 /* PLB to OPB bus arbiter */
+#define IBM_CPM_BGI 0x00400000 /* OPB to PLB bridge */
+#define IBM_CPM_EBC 0x00200000 /* External Bux Controller */
+#define IBM_CPM_EBM 0x00100000 /* Ext Bus Master Interface */
+#define IBM_CPM_DMC 0x00080000 /* SDRAM peripheral controller */
+#define IBM_CPM_PLB 0x00040000 /* PLB bus arbiter */
+#define IBM_CPM_SRAM 0x00020000 /* SRAM memory controller */
+#define IBM_CPM_PPM 0x00002000 /* PLB Performance Monitor */
+#define IBM_CPM_UIC1 0x00001000 /* Universal Interrupt Controller */
+#define IBM_CPM_GPIO0 0x00000800 /* General Purpose IO (??) */
+#define IBM_CPM_GPT 0x00000400 /* General Purpose Timers */
+#define IBM_CPM_UART0 0x00000200 /* serial port 0 */
+#define IBM_CPM_UART1 0x00000100 /* serial port 1 */
+#define IBM_CPM_UART2 0x00000100 /* serial port 1 */
+#define IBM_CPM_UIC0 0x00000080 /* Universal Interrupt Controller */
+#define IBM_CPM_TMRCLK 0x00000040 /* CPU timers */
+#define IBM_CPM_EMAC0 0x00000020 /* EMAC 0 */
+
+#define DFLT_IBM4xx_PM ~(IBM_CPM_UIC | IBM_CPM_UIC1 | IBM_CPM_CPU \
+ | IBM_CPM_EBC | IBM_CPM_SRAM | IBM_CPM_BGO \
+ | IBM_CPM_EBM | IBM_CPM_PLB | IBM_CPM_OPB \
+ | IBM_CPM_TMRCLK | IBM_CPM_DMA | IBM_CPM_PCI \
+ | IBM_CPM_TAHOE0 | IBM_CPM_TAHOE1 \
+ | IBM_CPM_EMAC0 | IBM_CPM_EMAC1 \
+ | IBM_CPM_EMAC2 | IBM_CPM_EMAC3 )
+#endif /* __PPC_PLATFORMS_PPC440SP_H */
+#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/sycamore.c b/arch/ppc/platforms/4xx/sycamore.c
index d8019eec470..281b4a2ffb9 100644
--- a/arch/ppc/platforms/4xx/sycamore.c
+++ b/arch/ppc/platforms/4xx/sycamore.c
@@ -88,9 +88,6 @@ ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
void __init
sycamore_setup_arch(void)
{
-#define SYCAMORE_PS2_BASE 0xF0100000
-#define SYCAMORE_FPGA_BASE 0xF0300000
-
void *fpga_brdc;
unsigned char fpga_brdc_data;
void *fpga_enable;
@@ -100,7 +97,7 @@ sycamore_setup_arch(void)
ppc4xx_setup_arch();
- ibm_ocp_set_emac(0, 1);
+ ibm_ocp_set_emac(0, 0);
kb_data = ioremap(SYCAMORE_PS2_BASE, 8);
if (!kb_data) {
@@ -111,7 +108,7 @@ sycamore_setup_arch(void)
kb_cs = kb_data + 1;
- fpga_status = ioremap(SYCAMORE_FPGA_BASE, 8);
+ fpga_status = ioremap(PPC40x_FPGA_BASE, 8);
if (!fpga_status) {
printk(KERN_CRIT
"sycamore_setup_arch() fpga_status ioremap failed\n");
diff --git a/arch/ppc/platforms/4xx/sycamore.h b/arch/ppc/platforms/4xx/sycamore.h
index 3e7b4e2c8c5..1cd6c824fd6 100644
--- a/arch/ppc/platforms/4xx/sycamore.h
+++ b/arch/ppc/platforms/4xx/sycamore.h
@@ -1,67 +1,52 @@
/*
* arch/ppc/platforms/4xx/sycamore.h
*
- * Macros, definitions, and data structures specific to the IBM PowerPC
- * 405GPr "Sycamore" evaluation board.
+ * Sycamore board definitions
*
- * Author: Armin Kuster <akuster@mvista.com>
+ * Copyright (c) 2005 DENX Software Engineering
+ * Stefan Roese <sr@denx.de>
+ *
+ * Based on original work by
+ * Armin Kuster <akuster@mvista.com>
+ * 2000 (c) MontaVista, Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*
- * 2000 (c) 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 kind, whether express
- * or implied.
*/
#ifdef __KERNEL__
#ifndef __ASM_SYCAMORE_H__
#define __ASM_SYCAMORE_H__
+#include <linux/config.h>
#include <platforms/4xx/ibm405gpr.h>
+#include <asm/ppcboot.h>
-#ifndef __ASSEMBLY__
-/*
- * Data structure defining board information maintained by the boot
- * ROM on IBM's "Sycamore" evaluation board. An effort has been made to
- * keep the field names consistent with the 8xx 'bd_t' board info
- * structures.
- */
-
-typedef struct board_info {
- unsigned char bi_s_version[4]; /* Version of this structure */
- unsigned char bi_r_version[30]; /* Version of the IBM ROM */
- unsigned int bi_memsize; /* DRAM installed, in bytes */
- unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */
- unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
- unsigned int bi_intfreq; /* Processor speed, in Hz */
- unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
- unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
-} bd_t;
-
-/* Some 4xx parts use a different timebase frequency from the internal clock.
-*/
-#define bi_tbfreq bi_intfreq
-
-
-/* Memory map for the IBM "Sycamore" 405GP evaluation board.
+/* Memory map for the IBM "Sycamore" 405GPr evaluation board.
* Generic 4xx plus RTC.
*/
-extern void *sycamore_rtc_base;
#define SYCAMORE_RTC_PADDR ((uint)0xf0000000)
#define SYCAMORE_RTC_VADDR SYCAMORE_RTC_PADDR
-#define SYCAMORE_RTC_SIZE ((uint)8*1024)
+#define SYCAMORE_RTC_SIZE ((uint)8*1024)
-#ifdef CONFIG_PPC405GP_INTERNAL_CLOCK
-#define BASE_BAUD 201600
-#else
#define BASE_BAUD 691200
-#endif
-#define SYCAMORE_PS2_BASE 0xF0100000
-#define SYCAMORE_FPGA_BASE 0xF0300000
+#define SYCAMORE_PS2_BASE 0xF0100000
+
+/* Flash */
+#define PPC40x_FPGA_BASE 0xF0300000
+#define PPC40x_FPGA_REG_OFFS 5 /* offset to flash map reg */
+#define PPC40x_FLASH_ONBD_N(x) (x & 0x02)
+#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
+#define PPC40x_FLASH_LOW 0xFFF00000
+#define PPC40x_FLASH_HIGH 0xFFF80000
+#define PPC40x_FLASH_SIZE 0x80000
#define PPC4xx_MACHINE_NAME "IBM Sycamore"
-#endif /* !__ASSEMBLY__ */
#endif /* __ASM_SYCAMORE_H__ */
#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/walnut.c b/arch/ppc/platforms/4xx/walnut.c
index a33eda4b748..74cb33182d9 100644
--- a/arch/ppc/platforms/4xx/walnut.c
+++ b/arch/ppc/platforms/4xx/walnut.c
@@ -90,7 +90,7 @@ walnut_setup_arch(void)
kb_cs = kb_data + 1;
- fpga_status = ioremap(WALNUT_FPGA_BASE, 8);
+ fpga_status = ioremap(PPC40x_FPGA_BASE, 8);
if (!fpga_status) {
printk(KERN_CRIT
"walnut_setup_arch() fpga_status ioremap failed\n");
diff --git a/arch/ppc/platforms/4xx/walnut.h b/arch/ppc/platforms/4xx/walnut.h
index 04cfbf3696b..dcf2691698c 100644
--- a/arch/ppc/platforms/4xx/walnut.h
+++ b/arch/ppc/platforms/4xx/walnut.h
@@ -1,72 +1,55 @@
/*
* arch/ppc/platforms/4xx/walnut.h
*
- * Macros, definitions, and data structures specific to the IBM PowerPC
- * 405GP "Walnut" evaluation board.
+ * Walnut board definitions
*
- * Authors: Grant Erickson <grant@lcse.umn.edu>, Frank Rowand
- * <frank_rowand@mvista.com>, Debbie Chu <debbie_chu@mvista.com> or
- * source@mvista.com
+ * Copyright (c) 2005 DENX Software Engineering
+ * Stefan Roese <sr@denx.de>
*
- * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
+ * Based on original work by
+ * Copyright (c) 1999 Grant Erickson <grant@lcse.umn.edu>
+ * Frank Rowand <frank_rowand@mvista.com>
+ * Debbie Chu <debbie_chu@mvista.com>
+ * 2000 (c) MontaVista, Software, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
*
- * 2000 (c) 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 kind, whether express
- * or implied.
*/
#ifdef __KERNEL__
#ifndef __ASM_WALNUT_H__
#define __ASM_WALNUT_H__
-/* We have a 405GP core */
+#include <linux/config.h>
#include <platforms/4xx/ibm405gp.h>
-
-#ifndef __ASSEMBLY__
-/*
- * Data structure defining board information maintained by the boot
- * ROM on IBM's "Walnut" evaluation board. An effort has been made to
- * keep the field names consistent with the 8xx 'bd_t' board info
- * structures.
- */
-
-typedef struct board_info {
- unsigned char bi_s_version[4]; /* Version of this structure */
- unsigned char bi_r_version[30]; /* Version of the IBM ROM */
- unsigned int bi_memsize; /* DRAM installed, in bytes */
- unsigned char bi_enetaddr[6]; /* Local Ethernet MAC address */
- unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
- unsigned int bi_intfreq; /* Processor speed, in Hz */
- unsigned int bi_busfreq; /* PLB Bus speed, in Hz */
- unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
-} bd_t;
-
-/* Some 4xx parts use a different timebase frequency from the internal clock.
-*/
-#define bi_tbfreq bi_intfreq
-
+#include <asm/ppcboot.h>
/* Memory map for the IBM "Walnut" 405GP evaluation board.
* Generic 4xx plus RTC.
*/
-extern void *walnut_rtc_base;
#define WALNUT_RTC_PADDR ((uint)0xf0000000)
#define WALNUT_RTC_VADDR WALNUT_RTC_PADDR
#define WALNUT_RTC_SIZE ((uint)8*1024)
-#ifdef CONFIG_PPC405GP_INTERNAL_CLOCK
-#define BASE_BAUD 201600
-#else
#define BASE_BAUD 691200
-#endif
#define WALNUT_PS2_BASE 0xF0100000
-#define WALNUT_FPGA_BASE 0xF0300000
+
+/* Flash */
+#define PPC40x_FPGA_BASE 0xF0300000
+#define PPC40x_FPGA_REG_OFFS 5 /* offset to flash map reg */
+#define PPC40x_FLASH_ONBD_N(x) (x & 0x02)
+#define PPC40x_FLASH_SRAM_SEL(x) (x & 0x01)
+#define PPC40x_FLASH_LOW 0xFFF00000
+#define PPC40x_FLASH_HIGH 0xFFF80000
+#define PPC40x_FLASH_SIZE 0x80000
+#define WALNUT_FPGA_BASE PPC40x_FPGA_BASE
#define PPC4xx_MACHINE_NAME "IBM Walnut"
-#endif /* !__ASSEMBLY__ */
#endif /* __ASM_WALNUT_H__ */
#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/4xx/yucca.c b/arch/ppc/platforms/4xx/yucca.c
new file mode 100644
index 00000000000..e60f4bd437e
--- /dev/null
+++ b/arch/ppc/platforms/4xx/yucca.c
@@ -0,0 +1,395 @@
+/*
+ * arch/ppc/platforms/4xx/yucca.c
+ *
+ * Yucca board specific routines
+ *
+ * Roland Dreier <rolandd@cisco.com> (based on luan.c by Matt Porter)
+ *
+ * Copyright 2004-2005 MontaVista Software Inc.
+ * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/reboot.h>
+#include <linux/pci.h>
+#include <linux/kdev_t.h>
+#include <linux/types.h>
+#include <linux/major.h>
+#include <linux/blkdev.h>
+#include <linux/console.h>
+#include <linux/delay.h>
+#include <linux/ide.h>
+#include <linux/initrd.h>
+#include <linux/seq_file.h>
+#include <linux/root_dev.h>
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/serial_core.h>
+
+#include <asm/system.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/dma.h>
+#include <asm/io.h>
+#include <asm/machdep.h>
+#include <asm/ocp.h>
+#include <asm/pci-bridge.h>
+#include <asm/time.h>
+#include <asm/todc.h>
+#include <asm/bootinfo.h>
+#include <asm/ppc4xx_pic.h>
+#include <asm/ppcboot.h>
+
+#include <syslib/ibm44x_common.h>
+#include <syslib/ibm440gx_common.h>
+#include <syslib/ibm440sp_common.h>
+#include <syslib/ppc440spe_pcie.h>
+
+extern bd_t __res;
+
+static struct ibm44x_clocks clocks __initdata;
+
+static void __init
+yucca_calibrate_decr(void)
+{
+ unsigned int freq;
+
+ if (mfspr(SPRN_CCR1) & CCR1_TCS)
+ freq = YUCCA_TMR_CLK;
+ else
+ freq = clocks.cpu;
+
+ ibm44x_calibrate_decr(freq);
+}
+
+static int
+yucca_show_cpuinfo(struct seq_file *m)
+{
+ seq_printf(m, "vendor\t\t: AMCC\n");
+ seq_printf(m, "machine\t\t: PPC440SPe EVB (Yucca)\n");
+
+ return 0;
+}
+
+static enum {
+ HOSE_UNKNOWN,
+ HOSE_PCIX,
+ HOSE_PCIE0,
+ HOSE_PCIE1,
+ HOSE_PCIE2
+} hose_type[4];
+
+static inline int
+yucca_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
+{
+ struct pci_controller *hose = pci_bus_to_hose(dev->bus->number);
+
+ if (hose_type[hose->index] == HOSE_PCIX) {
+ static char pci_irq_table[][4] =
+ /*
+ * PCI IDSEL/INTPIN->INTLINE
+ * A B C D
+ */
+ {
+ { 81, -1, -1, -1 }, /* IDSEL 1 - PCIX0 Slot 0 */
+ };
+ const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4;
+ return PCI_IRQ_TABLE_LOOKUP;
+ } else if (hose_type[hose->index] == HOSE_PCIE0) {
+ static char pci_irq_table[][4] =
+ /*
+ * PCI IDSEL/INTPIN->INTLINE
+ * A B C D
+ */
+ {
+ { 96, 97, 98, 99 },
+ };
+ const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4;
+ return PCI_IRQ_TABLE_LOOKUP;
+ } else if (hose_type[hose->index] == HOSE_PCIE1) {
+ static char pci_irq_table[][4] =
+ /*
+ * PCI IDSEL/INTPIN->INTLINE
+ * A B C D
+ */
+ {
+ { 100, 101, 102, 103 },
+ };
+ const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4;
+ return PCI_IRQ_TABLE_LOOKUP;
+ } else if (hose_type[hose->index] == HOSE_PCIE2) {
+ static char pci_irq_table[][4] =
+ /*
+ * PCI IDSEL/INTPIN->INTLINE
+ * A B C D
+ */
+ {
+ { 104, 105, 106, 107 },
+ };
+ const long min_idsel = 1, max_idsel = 1, irqs_per_slot = 4;
+ return PCI_IRQ_TABLE_LOOKUP;
+ }
+ return -1;
+}
+
+static void __init yucca_set_emacdata(void)
+{
+ struct ocp_def *def;
+ struct ocp_func_emac_data *emacdata;
+
+ /* Set phy_map, phy_mode, and mac_addr for the EMAC */
+ def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, 0);
+ emacdata = def->additions;
+ emacdata->phy_map = 0x00000001; /* Skip 0x00 */
+ emacdata->phy_mode = PHY_MODE_GMII;
+ memcpy(emacdata->mac_addr, __res.bi_enetaddr, 6);
+}
+
+static int __init yucca_pcie_card_present(int port)
+{
+ void __iomem *pcie_fpga_base;
+ u16 reg;
+
+ pcie_fpga_base = ioremap64(YUCCA_FPGA_REG_BASE, YUCCA_FPGA_REG_SIZE);
+ reg = in_be16(pcie_fpga_base + FPGA_REG1C);
+ iounmap(pcie_fpga_base);
+
+ switch(port) {
+ case 0: return !(reg & FPGA_REG1C_PE0_PRSNT);
+ case 1: return !(reg & FPGA_REG1C_PE1_PRSNT);
+ case 2: return !(reg & FPGA_REG1C_PE2_PRSNT);
+ default: return 0;
+ }
+}
+
+/*
+ * For the given slot, set rootpoint mode, send power to the slot,
+ * turn on the green LED and turn off the yellow LED, enable the clock
+ * and turn off reset.
+ */
+static void __init yucca_setup_pcie_fpga_rootpoint(int port)
+{
+ void __iomem *pcie_reg_fpga_base;
+ u16 power, clock, green_led, yellow_led, reset_off, rootpoint, endpoint;
+
+ pcie_reg_fpga_base = ioremap64(YUCCA_FPGA_REG_BASE, YUCCA_FPGA_REG_SIZE);
+
+ switch(port) {
+ case 0:
+ rootpoint = FPGA_REG1C_PE0_ROOTPOINT;
+ endpoint = 0;
+ power = FPGA_REG1A_PE0_PWRON;
+ green_led = FPGA_REG1A_PE0_GLED;
+ clock = FPGA_REG1A_PE0_REFCLK_ENABLE;
+ yellow_led = FPGA_REG1A_PE0_YLED;
+ reset_off = FPGA_REG1C_PE0_PERST;
+ break;
+ case 1:
+ rootpoint = 0;
+ endpoint = FPGA_REG1C_PE1_ENDPOINT;
+ power = FPGA_REG1A_PE1_PWRON;
+ green_led = FPGA_REG1A_PE1_GLED;
+ clock = FPGA_REG1A_PE1_REFCLK_ENABLE;
+ yellow_led = FPGA_REG1A_PE1_YLED;
+ reset_off = FPGA_REG1C_PE1_PERST;
+ break;
+ case 2:
+ rootpoint = 0;
+ endpoint = FPGA_REG1C_PE2_ENDPOINT;
+ power = FPGA_REG1A_PE2_PWRON;
+ green_led = FPGA_REG1A_PE2_GLED;
+ clock = FPGA_REG1A_PE2_REFCLK_ENABLE;
+ yellow_led = FPGA_REG1A_PE2_YLED;
+ reset_off = FPGA_REG1C_PE2_PERST;
+ break;
+
+ default:
+ return;
+ }
+
+ out_be16(pcie_reg_fpga_base + FPGA_REG1A,
+ ~(power | clock | green_led) &
+ (yellow_led | in_be16(pcie_reg_fpga_base + FPGA_REG1A)));
+ out_be16(pcie_reg_fpga_base + FPGA_REG1C,
+ ~(endpoint | reset_off) &
+ (rootpoint | in_be16(pcie_reg_fpga_base + FPGA_REG1C)));
+
+ /*
+ * Leave device in reset for a while after powering on the
+ * slot to give it a chance to initialize.
+ */
+ mdelay(250);
+
+ out_be16(pcie_reg_fpga_base + FPGA_REG1C,
+ reset_off | in_be16(pcie_reg_fpga_base + FPGA_REG1C));
+
+ iounmap(pcie_reg_fpga_base);
+}
+
+static void __init
+yucca_setup_hoses(void)
+{
+ struct pci_controller *hose;
+ char name[20];
+ int i;
+
+ if (0 && ppc440spe_init_pcie()) {
+ printk(KERN_WARNING "PPC440SPe PCI Express initialization failed\n");
+ return;
+ }
+
+ for (i = 0; i <= 2; ++i) {
+ if (!yucca_pcie_card_present(i))
+ continue;
+
+ printk(KERN_INFO "PCIE%d: card present\n", i);
+ yucca_setup_pcie_fpga_rootpoint(i);
+ if (ppc440spe_init_pcie_rootport(i)) {
+ printk(KERN_WARNING "PCIE%d: initialization failed\n", i);
+ continue;
+ }
+
+ hose = pcibios_alloc_controller();
+ if (!hose)
+ return;
+
+ sprintf(name, "PCIE%d host bridge", i);
+ pci_init_resource(&hose->io_resource,
+ YUCCA_PCIX_LOWER_IO,
+ YUCCA_PCIX_UPPER_IO,
+ IORESOURCE_IO,
+ name);
+
+ hose->mem_space.start = YUCCA_PCIE_LOWER_MEM +
+ i * YUCCA_PCIE_MEM_SIZE;
+ hose->mem_space.end = hose->mem_space.start +
+ YUCCA_PCIE_MEM_SIZE - 1;
+
+ pci_init_resource(&hose->mem_resources[0],
+ hose->mem_space.start,
+ hose->mem_space.end,
+ IORESOURCE_MEM,
+ name);
+
+ hose->first_busno = 0;
+ hose->last_busno = 15;
+ hose_type[hose->index] = HOSE_PCIE0 + i;
+
+ ppc440spe_setup_pcie(hose, i);
+ hose->last_busno = pciauto_bus_scan(hose, hose->first_busno);
+ }
+
+ ppc_md.pci_swizzle = common_swizzle;
+ ppc_md.pci_map_irq = yucca_map_irq;
+}
+
+TODC_ALLOC();
+
+static void __init
+yucca_early_serial_map(void)
+{
+ struct uart_port port;
+
+ /* Setup ioremapped serial port access */
+ memset(&port, 0, sizeof(port));
+ port.membase = ioremap64(PPC440SPE_UART0_ADDR, 8);
+ port.irq = UART0_INT;
+ port.uartclk = clocks.uart0;
+ port.regshift = 0;
+ port.iotype = SERIAL_IO_MEM;
+ port.flags = ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST;
+ port.line = 0;
+
+ if (early_serial_setup(&port) != 0) {
+ printk("Early serial init of port 0 failed\n");
+ }
+
+ port.membase = ioremap64(PPC440SPE_UART1_ADDR, 8);
+ port.irq = UART1_INT;
+ port.uartclk = clocks.uart1;
+ port.line = 1;
+
+ if (early_serial_setup(&port) != 0) {
+ printk("Early serial init of port 1 failed\n");
+ }
+
+ port.membase = ioremap64(PPC440SPE_UART2_ADDR, 8);
+ port.irq = UART2_INT;
+ port.uartclk = BASE_BAUD;
+ port.line = 2;
+
+ if (early_serial_setup(&port) != 0) {
+ printk("Early serial init of port 2 failed\n");
+ }
+}
+
+static void __init
+yucca_setup_arch(void)
+{
+ yucca_set_emacdata();
+
+#if !defined(CONFIG_BDI_SWITCH)
+ /*
+ * The Abatron BDI JTAG debugger does not tolerate others
+ * mucking with the debug registers.
+ */
+ mtspr(SPRN_DBCR0, (DBCR0_TDE | DBCR0_IDM));
+#endif
+
+ /*
+ * Determine various clocks.
+ * To be completely correct we should get SysClk
+ * from FPGA, because it can be changed by on-board switches
+ * --ebs
+ */
+ /* 440GX and 440SPe clocking is the same - rd */
+ ibm440gx_get_clocks(&clocks, 33333333, 6 * 1843200);
+ ocp_sys_info.opb_bus_freq = clocks.opb;
+
+ /* init to some ~sane value until calibrate_delay() runs */
+ loops_per_jiffy = 50000000/HZ;
+
+ /* Setup PCIXn host bridges */
+ yucca_setup_hoses();
+
+#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
+
+ yucca_early_serial_map();
+
+ /* Identify the system */
+ printk("Yucca port (Roland Dreier <rolandd@cisco.com>)\n");
+}
+
+void __init platform_init(unsigned long r3, unsigned long r4,
+ unsigned long r5, unsigned long r6, unsigned long r7)
+{
+ ibm44x_platform_init(r3, r4, r5, r6, r7);
+
+ ppc_md.setup_arch = yucca_setup_arch;
+ ppc_md.show_cpuinfo = yucca_show_cpuinfo;
+ ppc_md.find_end_of_memory = ibm440sp_find_end_of_memory;
+ ppc_md.get_irq = NULL; /* Set in ppc4xx_pic_init() */
+
+ ppc_md.calibrate_decr = yucca_calibrate_decr;
+#ifdef CONFIG_KGDB
+ ppc_md.early_serial_map = yucca_early_serial_map;
+#endif
+}
diff --git a/arch/ppc/platforms/4xx/yucca.h b/arch/ppc/platforms/4xx/yucca.h
new file mode 100644
index 00000000000..01a4afea151
--- /dev/null
+++ b/arch/ppc/platforms/4xx/yucca.h
@@ -0,0 +1,111 @@
+/*
+ * arch/ppc/platforms/4xx/yucca.h
+ *
+ * Yucca board definitions
+ *
+ * Roland Dreier <rolandd@cisco.com> (based on luan.h by Matt Porter)
+ *
+ * Copyright 2004-2005 MontaVista Software Inc.
+ * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifdef __KERNEL__
+#ifndef __ASM_YUCCA_H__
+#define __ASM_YUCCA_H__
+
+#include <linux/config.h>
+#include <platforms/4xx/ppc440spe.h>
+
+/* F/W TLB mapping used in bootloader glue to reset EMAC */
+#define PPC44x_EMAC0_MR0 0xa0000800
+
+/* Location of MAC addresses in PIBS image */
+#define PIBS_FLASH_BASE 0xffe00000
+#define PIBS_MAC_BASE (PIBS_FLASH_BASE+0x1b0400)
+
+/* External timer clock frequency */
+#define YUCCA_TMR_CLK 25000000
+
+/*
+ * FPGA registers
+ */
+#define YUCCA_FPGA_REG_BASE 0x00000004e2000000ULL
+#define YUCCA_FPGA_REG_SIZE 0x24
+
+#define FPGA_REG1A 0x1a
+
+#define FPGA_REG1A_PE0_GLED 0x8000
+#define FPGA_REG1A_PE1_GLED 0x4000
+#define FPGA_REG1A_PE2_GLED 0x2000
+#define FPGA_REG1A_PE0_YLED 0x1000
+#define FPGA_REG1A_PE1_YLED 0x0800
+#define FPGA_REG1A_PE2_YLED 0x0400
+#define FPGA_REG1A_PE0_PWRON 0x0200
+#define FPGA_REG1A_PE1_PWRON 0x0100
+#define FPGA_REG1A_PE2_PWRON 0x0080
+#define FPGA_REG1A_PE0_REFCLK_ENABLE 0x0040
+#define FPGA_REG1A_PE1_REFCLK_ENABLE 0x0020
+#define FPGA_REG1A_PE2_REFCLK_ENABLE 0x0010
+#define FPGA_REG1A_PE_SPREAD0 0x0008
+#define FPGA_REG1A_PE_SPREAD1 0x0004
+#define FPGA_REG1A_PE_SELSOURCE_0 0x0002
+#define FPGA_REG1A_PE_SELSOURCE_1 0x0001
+
+#define FPGA_REG1C 0x1c
+
+#define FPGA_REG1C_PE0_ROOTPOINT 0x8000
+#define FPGA_REG1C_PE1_ENDPOINT 0x4000
+#define FPGA_REG1C_PE2_ENDPOINT 0x2000
+#define FPGA_REG1C_PE0_PRSNT 0x1000
+#define FPGA_REG1C_PE1_PRSNT 0x0800
+#define FPGA_REG1C_PE2_PRSNT 0x0400
+#define FPGA_REG1C_PE0_WAKE 0x0080
+#define FPGA_REG1C_PE1_WAKE 0x0040
+#define FPGA_REG1C_PE2_WAKE 0x0020
+#define FPGA_REG1C_PE0_PERST 0x0010
+#define FPGA_REG1C_PE1_PERST 0x0008
+#define FPGA_REG1C_PE2_PERST 0x0004
+
+/*
+ * Serial port defines
+ */
+#define RS_TABLE_SIZE 3
+
+/* PIBS defined UART mappings, used before early_serial_setup */
+#define UART0_IO_BASE 0xa0000200
+#define UART1_IO_BASE 0xa0000300
+#define UART2_IO_BASE 0xa0000600
+
+#define BASE_BAUD 11059200
+#define STD_UART_OP(num) \
+ { 0, BASE_BAUD, 0, UART##num##_INT, \
+ (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST), \
+ iomem_base: (void*)UART##num##_IO_BASE, \
+ io_type: SERIAL_IO_MEM},
+
+#define SERIAL_PORT_DFNS \
+ STD_UART_OP(0) \
+ STD_UART_OP(1) \
+ STD_UART_OP(2)
+
+/* PCI support */
+#define YUCCA_PCIX_LOWER_IO 0x00000000
+#define YUCCA_PCIX_UPPER_IO 0x0000ffff
+#define YUCCA_PCIX_LOWER_MEM 0x80000000
+#define YUCCA_PCIX_UPPER_MEM 0x8fffffff
+#define YUCCA_PCIE_LOWER_MEM 0x90000000
+#define YUCCA_PCIE_MEM_SIZE 0x10000000
+
+#define YUCCA_PCIX_MEM_SIZE 0x10000000
+#define YUCCA_PCIX_MEM_OFFSET 0x00000000
+#define YUCCA_PCIE_MEM_SIZE 0x10000000
+#define YUCCA_PCIE_MEM_OFFSET 0x00000000
+
+#endif /* __ASM_YUCCA_H__ */
+#endif /* __KERNEL__ */
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
index bd3ac013675..16ad092d8a0 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
@@ -45,6 +45,8 @@
#include <mm/mmu_decl.h>
+#include <syslib/ppc85xx_rio.h>
+
#include <platforms/85xx/mpc85xx_ads_common.h>
#ifndef CONFIG_PCI
@@ -189,3 +191,11 @@ mpc85xx_exclude_device(u_char bus, u_char devfn)
}
#endif /* CONFIG_PCI */
+
+#ifdef CONFIG_RAPIDIO
+void platform_rio_init(void)
+{
+ /* 512MB RIO LAW at 0xc0000000 */
+ mpc85xx_rio_setup(0xc0000000, 0x20000000);
+}
+#endif /* CONFIG_RAPIDIO */
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index 1e1b85f8193..15ce9d07063 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -37,6 +37,7 @@
#include <linux/module.h>
#include <linux/fsl_devices.h>
#include <linux/interrupt.h>
+#include <linux/rio.h>
#include <asm/system.h>
#include <asm/pgtable.h>
@@ -57,6 +58,7 @@
#include <syslib/cpm2_pic.h>
#include <syslib/ppc85xx_common.h>
+#include <syslib/ppc85xx_rio.h>
unsigned char __res[sizeof(bd_t)];
@@ -273,6 +275,18 @@ int mpc85xx_exclude_device(u_char bus, u_char devfn)
}
#endif /* CONFIG_PCI */
+#ifdef CONFIG_RAPIDIO
+void
+platform_rio_init(void)
+{
+ /*
+ * The STx firmware configures the RapidIO Local Access Window
+ * at 0xc0000000 with a size of 512MB.
+ */
+ mpc85xx_rio_setup(0xc0000000, 0x20000000);
+}
+#endif /* CONFIG_RAPIDIO */
+
void __init
platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
diff --git a/arch/ppc/platforms/ev64360.c b/arch/ppc/platforms/ev64360.c
index b1324564456..b9d844f88c2 100644
--- a/arch/ppc/platforms/ev64360.c
+++ b/arch/ppc/platforms/ev64360.c
@@ -52,6 +52,8 @@ static u32 ev64360_bus_frequency;
unsigned char __res[sizeof(bd_t)];
+TODC_ALLOC();
+
static int __init
ev64360_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
{
@@ -182,6 +184,9 @@ ev64360_setup_peripherals(void)
EV64360_RTC_WINDOW_BASE, EV64360_RTC_WINDOW_SIZE, 0);
bh.ci->enable_window_32bit(&bh, MV64x60_CPU2DEV_1_WIN);
+ TODC_INIT(TODC_TYPE_DS1501, 0, 0,
+ ioremap(EV64360_RTC_WINDOW_BASE, EV64360_RTC_WINDOW_SIZE), 8);
+
mv64x60_set_32bit_window(&bh, MV64x60_CPU2SRAM_WIN,
EV64360_INTERNAL_SRAM_BASE, MV64360_SRAM_SIZE, 0);
bh.ci->enable_window_32bit(&bh, MV64x60_CPU2SRAM_WIN);
@@ -496,6 +501,13 @@ platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
ppc_md.power_off = ev64360_power_off;
ppc_md.halt = ev64360_halt;
ppc_md.find_end_of_memory = ev64360_find_end_of_memory;
+ ppc_md.init = NULL;
+
+ ppc_md.time_init = todc_time_init;
+ ppc_md.set_rtc_time = todc_set_rtc_time;
+ ppc_md.get_rtc_time = todc_get_rtc_time;
+ ppc_md.nvram_read_val = todc_direct_read_val;
+ ppc_md.nvram_write_val = todc_direct_write_val;
ppc_md.calibrate_decr = ev64360_calibrate_decr;
#if defined(CONFIG_SERIAL_TEXT_DEBUG) && defined(CONFIG_SERIAL_MPSC_CONSOLE)
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-03 16:16:30 +0000