Commit f09f09d3 authored by Adam Graham's avatar Adam Graham Committed by Stefan Roese
Browse files

ppc4xx: Add AMCC Arches board support (dual 460GT)



The Arches Evaluation board is based on the AMCC 460GT SoC chip.
This board is a dual processor board with each processor providing
independent resources for Rapid IO, Gigabit Ethernet, and serial
communications. Each 460GT has it's own 512MB DDR2 memory, 32MB NOR
FLASH, UART, EEPROM and temperature sensor, along with a shared debug
port. The two 460GT's will communicate with each other via shared
memory, Gigabit Ethernet and x1 PCI-Express.
Signed-off-by: default avatarAdam Graham <agraham@amcc.com>
Signed-off-by: default avatarVictor Gallardo <vgallardo@amcc.com>
Signed-off-by: Stefan Roese's avatarStefan Roese <sr@denx.de>
parent f61f1e15
......@@ -161,6 +161,7 @@ LIST_4xx=" \
alpr \
AP1000 \
AR405 \
arches \
ASH405 \
bamboo \
bamboo_nand \
......
......@@ -1208,7 +1208,8 @@ bubinga_config: unconfig
CANBT_config: unconfig
@$(MKCONFIG) $(@:_config=) ppc ppc4xx canbt esd
# Canyonlands & Glacier use different U-Boot images
# Arches, Canyonlands & Glacier use different U-Boot images
arches_config \
canyonlands_config \
glacier_config: unconfig
@mkdir -p $(obj)include
......
......@@ -38,11 +38,52 @@ DECLARE_GLOBAL_DATA_PTR;
#define BOARD_CANYONLANDS_PCIE 1
#define BOARD_CANYONLANDS_SATA 2
#define BOARD_GLACIER 3
#define BOARD_ARCHES 4
#if defined(CONFIG_ARCHES)
/*
* FPGA read/write helper macros
*/
static inline int board_fpga_read(int offset)
{
int data;
data = in_8((void *)(CONFIG_SYS_FPGA_BASE + offset));
return data;
}
static inline void board_fpga_write(int offset, int data)
{
out_8((void *)(CONFIG_SYS_FPGA_BASE + offset), data);
}
/*
* CPLD read/write helper macros
*/
static inline int board_cpld_read(int offset)
{
int data;
out_8((void *)(CONFIG_SYS_CPLD_ADDR), offset);
data = in_8((void *)(CONFIG_SYS_CPLD_DATA));
return data;
}
static inline void board_cpld_write(int offset, int data)
{
out_8((void *)(CONFIG_SYS_CPLD_ADDR), offset);
out_8((void *)(CONFIG_SYS_CPLD_DATA), data);
}
#endif /* defined(CONFIG_ARCHES) */
int board_early_init_f(void)
{
#if !defined(CONFIG_ARCHES)
u32 sdr0_cust0;
u32 pvr = get_pvr();
#endif
/*
* Setup the interrupt controller polarities, triggers, etc.
......@@ -79,6 +120,7 @@ int board_early_init_f(void)
mtdcr(uic3vr, 0x00000000); /* int31 highest, base=0x000 */
mtdcr(uic3sr, 0xffffffff); /* clear all */
#if !defined(CONFIG_ARCHES)
/* SDR Setting - enable NDFC */
mfsdr(SDR0_CUST0, sdr0_cust0);
sdr0_cust0 = SDR0_CUST0_MUX_NDFC_SEL |
......@@ -88,6 +130,7 @@ int board_early_init_f(void)
SDR0_CUST0_NDFC_BAC_ENCODE(3) |
(0x80000000 >> (28 + CONFIG_SYS_NAND_CS));
mtsdr(SDR0_CUST0, sdr0_cust0);
#endif
/*
* Configure PFC (Pin Function Control) registers
......@@ -98,6 +141,7 @@ int board_early_init_f(void)
/* Enable PCI host functionality in SDR0_PCI0 */
mtsdr(SDR0_PCI0, 0xe0000000);
#if !defined(CONFIG_ARCHES)
/* Enable ethernet and take out of reset */
out_8((void *)CONFIG_SYS_BCSR_BASE + 6, 0);
......@@ -123,10 +167,12 @@ int board_early_init_f(void)
gpio_config(16, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1);
gpio_config(19, GPIO_OUT, GPIO_ALT1, GPIO_OUT_1);
}
#endif
return 0;
}
#if !defined(CONFIG_ARCHES)
static void canyonlands_sata_init(int board_type)
{
u32 reg;
......@@ -147,7 +193,26 @@ static void canyonlands_sata_init(int board_type)
SDR_WRITE(SDR0_SRST1, 0x00000000);
}
}
#endif /* !defined(CONFIG_ARCHES) */
int get_cpu_num(void)
{
int cpu = NA_OR_UNKNOWN_CPU;
#if defined(CONFIG_ARCHES)
int cpu_num;
cpu_num = board_fpga_read(0x3);
/* sanity check; assume cpu numbering starts and increments from 0 */
if ((cpu_num >= 0) && (cpu_num < CONFIG_BD_NUM_CPUS))
cpu = cpu_num;
#endif
return cpu;
}
#if !defined(CONFIG_ARCHES)
int checkboard(void)
{
char *s = getenv("serial#");
......@@ -188,6 +253,39 @@ int checkboard(void)
return (0);
}
#else /* defined(CONFIG_ARCHES) */
int checkboard(void)
{
char *s = getenv("serial#");
printf("Board: Arches - AMCC DUAL PPC460GT Reference Design\n");
printf(" Revision %02x.%02x ",
board_fpga_read(0x0), board_fpga_read(0x1));
gd->board_type = BOARD_ARCHES;
/* Only CPU0 has access to CPLD registers */
if (get_cpu_num() == 0) {
u8 cfg_sw = board_cpld_read(0x1);
printf("(FPGA=%02x, CPLD=%02x)\n",
board_fpga_read(0x2), board_cpld_read(0x0));
printf(" Configuration Switch %d%d%d%d\n",
((cfg_sw >> 3) & 0x01),
((cfg_sw >> 2) & 0x01),
((cfg_sw >> 1) & 0x01),
((cfg_sw >> 0) & 0x01));
} else
printf("(FPGA=%02x, CPLD=xx)\n", board_fpga_read(0x2));
if (s != NULL)
printf(" Serial# %s\n", s);
return 0;
}
#endif /* !defined(CONFIG_ARCHES) */
/*
* Override the default functions in cpu/ppc4xx/44x_spd_ddr2.c with
* board specific values.
......@@ -389,6 +487,7 @@ int board_early_init_r (void)
return 0;
}
#if !defined(CONFIG_ARCHES)
int misc_init_r(void)
{
u32 sdr0_srst1 = 0;
......@@ -434,6 +533,47 @@ int misc_init_r(void)
return 0;
}
#else /* defined(CONFIG_ARCHES) */
int misc_init_r(void)
{
u32 eth_cfg = 0;
u32 eth_pll;
u32 reg;
/*
* Set EMAC mode/configuration (GMII, SGMII, RGMII...).
* This is board specific, so let's do it here.
*/
/* enable SGMII mode */
eth_cfg |= (SDR0_ETH_CFG_SGMII0_ENABLE |
SDR0_ETH_CFG_SGMII1_ENABLE |
SDR0_ETH_CFG_SGMII2_ENABLE);
/* Set EMAC for MDIO */
eth_cfg |= SDR0_ETH_CFG_MDIO_SEL_EMAC0;
/* bypass the TAHOE0/TAHOE1 cores for U-Boot */
eth_cfg |= (SDR0_ETH_CFG_TAHOE0_BYPASS | SDR0_ETH_CFG_TAHOE1_BYPASS);
mtsdr(SDR0_ETH_CFG, eth_cfg);
/* reset all SGMII interfaces */
mfsdr(SDR0_SRST1, reg);
reg |= (SDR0_SRST1_SGMII0 | SDR0_SRST1_SGMII1 | SDR0_SRST1_SGMII2);
mtsdr(SDR0_SRST1, reg);
mtsdr(SDR0_ETH_STS, 0xFFFFFFFF);
mtsdr(SDR0_SRST1, 0x00000000);
do {
mfsdr(SDR0_ETH_PLL, eth_pll);
} while (!(eth_pll & SDR0_ETH_PLL_PLLLOCK));
return 0;
}
#endif /* !defined(CONFIG_ARCHES) */
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
......
......@@ -77,11 +77,16 @@ tlbtab:
/* PCIe UTL register */
tlbentry(CONFIG_SYS_PCIE_BASE, SZ_16K, 0x08010000, 0xC, AC_R|AC_W|SA_G|SA_I)
#if !defined(CONFIG_ARCHES)
/* TLB-entry for NAND */
tlbentry(CONFIG_SYS_NAND_ADDR, SZ_16M, CONFIG_SYS_NAND_ADDR, 4, AC_R|AC_W|AC_X|SA_G|SA_I)
/* TLB-entry for CPLD */
tlbentry(CONFIG_SYS_BCSR_BASE, SZ_1K, CONFIG_SYS_BCSR_BASE, 4, AC_R|AC_W|SA_G|SA_I)
#else
/* TLB-entry for FPGA */
tlbentry(CONFIG_SYS_FPGA_BASE, SZ_16M, CONFIG_SYS_FPGA_BASE, 4, AC_R|AC_W|SA_G|SA_I)
#endif
/* TLB-entry for OCM */
tlbentry(CONFIG_SYS_OCM_BASE, SZ_16K, 0x00040000, 4, AC_R|AC_W|AC_X|SA_I)
......@@ -92,6 +97,18 @@ tlbtab:
/* AHB: Internal USB Peripherals (USB, SATA) */
tlbentry(CONFIG_SYS_AHB_BASE, SZ_1M, 0xbff00000, 4, AC_R|AC_W|AC_X|SA_G|SA_I)
#if defined(CONFIG_RAPIDIO)
/* TLB-entries for RapidIO (SRIO) */
tlbentry(CONFIG_SYS_SRGPL0_REG_BAR, SZ_16M, CONFIG_SYS_SRGPL0_REG_BAR,
0xD, AC_R|AC_W|SA_G|SA_I)
tlbentry(CONFIG_SYS_SRGPL0_CFG_BAR, SZ_16M, CONFIG_SYS_SRGPL0_CFG_BAR,
0xD, AC_R|AC_W|SA_G|SA_I)
tlbentry(CONFIG_SYS_SRGPL0_MNT_BAR, SZ_16M, CONFIG_SYS_SRGPL0_MNT_BAR,
0xD, AC_R|AC_W|SA_G|SA_I)
tlbentry(CONFIG_SYS_I2ODMA_BASE, SZ_1K, 0x00100000,
0x4, AC_R|AC_W|SA_G|SA_I)
#endif
tlbtab_end
#if defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
......
......@@ -159,6 +159,13 @@
#define CONFIG_USE_TTY ttyS0
#endif
/*
* Only very few boards have default netdev not set to eth0 (like Arches)
*/
#if !defined(CONFIG_USE_NETDEV)
#define CONFIG_USE_NETDEV eth0
#endif
/*
* Only some 4xx PPC's are equipped with an FPU
*/
......@@ -184,7 +191,7 @@
* General common environment variables shared on all AMCC eval boards
*/
#define CONFIG_AMCC_DEF_ENV \
"netdev=eth0\0" \
"netdev=" xstr(CONFIG_USE_NETDEV) "\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
......@@ -197,8 +204,10 @@
"initrd_high=30000000\0" \
"kernel_addr_r=400000\0" \
"fdt_addr_r=800000\0" \
"ramdisk_addr_r=C00000\0" \
"hostname=" xstr(CONFIG_HOSTNAME) "\0" \
"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
"ramdisk_file=" xstr(CONFIG_HOSTNAME) "/uRamdisk\0" \
CONFIG_AMCC_DEF_ENV_ROOTPATH
/*
......@@ -214,6 +223,12 @@
"tftp ${fdt_addr_r} ${fdt_file}; " \
"run nfsargs addip addtty addmisc;" \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
"net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
"tftp ${fdt_addr_r} ${fdt_file};" \
"tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
"net_self=run net_self_load;" \
"run ramargs addip addtty addmisc;" \
"bootm ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r}\0" \
"fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
/*
......
......@@ -27,14 +27,24 @@
/*-----------------------------------------------------------------------
* High Level Configuration Options
*----------------------------------------------------------------------*/
/* This config file is used for Canyonlands (460EX) and Glacier (460GT) */
#ifndef CONFIG_CANYONLANDS
/*
* This config file is used for Canyonlands (460EX) Glacier (460GT)
* and Arches dual (460GT)
*/
#ifdef CONFIG_CANYONLANDS
#define CONFIG_460EX 1 /* Specific PPC460EX */
#define CONFIG_HOSTNAME canyonlands
#else
#define CONFIG_460GT 1 /* Specific PPC460GT */
#ifdef CONFIG_GLACIER
#define CONFIG_HOSTNAME glacier
#else
#define CONFIG_460EX 1 /* Specific PPC460EX */
#define CONFIG_HOSTNAME canyonlands
#define CONFIG_HOSTNAME arches
#define CONFIG_USE_NETDEV eth1
#define CONFIG_BD_NUM_CPUS 2
#endif
#endif
#define CONFIG_440 1
#define CONFIG_4xx 1 /* ... PPC4xx family */
......@@ -73,15 +83,24 @@
#define CONFIG_SYS_PCIE_INBOUND_BASE 0x000000000ULL /* 36bit physical addr */
/* EBC stuff */
#define CONFIG_SYS_NAND_ADDR 0xE0000000
#if !defined(CONFIG_ARCHES)
#define CONFIG_SYS_BCSR_BASE 0xE1000000
#define CONFIG_SYS_BOOT_BASE_ADDR 0xFF000000 /* EBC Boot Space: 0xFF000000 */
#define CONFIG_SYS_FLASH_BASE 0xFC000000 /* later mapped to this addr */
#define CONFIG_SYS_FLASH_BASE 0xFC000000 /* later mapped to this addr */
#define CONFIG_SYS_FLASH_SIZE (64 << 20)
#else
#define CONFIG_SYS_FPGA_BASE 0xE1000000
#define CONFIG_SYS_CPLD_ADDR (CONFIG_SYS_FPGA_BASE + 0x00080000)
#define CONFIG_SYS_CPLD_DATA (CONFIG_SYS_FPGA_BASE + 0x00080002)
#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* later mapped to this addr */
#define CONFIG_SYS_FLASH_SIZE (32 << 20)
#endif
#define CONFIG_SYS_NAND_ADDR 0xE0000000
#define CONFIG_SYS_BOOT_BASE_ADDR 0xFF000000 /* EBC Boot Space: 0xFF000000 */
#define CONFIG_SYS_FLASH_BASE_PHYS_H 0x4
#define CONFIG_SYS_FLASH_BASE_PHYS_L 0xCC000000
#define CONFIG_SYS_FLASH_BASE_PHYS (((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) | \
(u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
#define CONFIG_SYS_FLASH_SIZE (64 << 20)
#define CONFIG_SYS_FLASH_BASE_PHYS (((u64)CONFIG_SYS_FLASH_BASE_PHYS_H << 32) | \
(u64)CONFIG_SYS_FLASH_BASE_PHYS_L)
#define CONFIG_SYS_OCM_BASE 0xE3000000 /* OCM: 16k */
#define CONFIG_SYS_SRAM_BASE 0xE8000000 /* SRAM: 256k */
......@@ -223,6 +242,7 @@
* DDR SDRAM
*----------------------------------------------------------------------------*/
#if !defined(CONFIG_NAND_U_BOOT)
#if !defined(CONFIG_ARCHES)
/*
* NAND booting U-Boot version uses a fixed initialization, since the whole
* I2C SPD DIMM autodetection/calibration doesn't fit into the 4k of boot
......@@ -232,7 +252,70 @@
#define SPD_EEPROM_ADDRESS {0x50, 0x51} /* SPD i2c spd addresses*/
#define CONFIG_DDR_ECC 1 /* with ECC support */
#define CONFIG_DDR_RQDC_FIXED 0x80000038 /* fixed value for RQDC */
#endif
#else /* defined(CONFIG_ARCHES) */
#define CONFIG_AUTOCALIB "silent\0" /* default is non-verbose */
#define CONFIG_PPC4xx_DDR_AUTOCALIBRATION /* IBM DDR autocalibration */
#define DEBUG_PPC4xx_DDR_AUTOCALIBRATION /* dynamic DDR autocal debug */
#undef CONFIG_PPC4xx_DDR_METHOD_A
/* DDR1/2 SDRAM Device Control Register Data Values */
/* Memory Queue */
#define CONFIG_SYS_SDRAM_R0BAS 0x0000f000
#define CONFIG_SYS_SDRAM_R1BAS 0x00000000
#define CONFIG_SYS_SDRAM_R2BAS 0x00000000
#define CONFIG_SYS_SDRAM_R3BAS 0x00000000
#define CONFIG_SYS_SDRAM_PLBADDULL 0x00000000
#define CONFIG_SYS_SDRAM_PLBADDUHB 0x00000008
#define CONFIG_SYS_SDRAM_CONF1LL 0x00001080
#define CONFIG_SYS_SDRAM_CONF1HB 0x00001080
#define CONFIG_SYS_SDRAM_CONFPATHB 0x10a68000
/* SDRAM Controller */
#define CONFIG_SYS_SDRAM0_MB0CF 0x00000701
#define CONFIG_SYS_SDRAM0_MB1CF 0x00000000
#define CONFIG_SYS_SDRAM0_MB2CF 0x00000000
#define CONFIG_SYS_SDRAM0_MB3CF 0x00000000
#define CONFIG_SYS_SDRAM0_MCOPT1 0x05322000
#define CONFIG_SYS_SDRAM0_MCOPT2 0x00000000
#define CONFIG_SYS_SDRAM0_MODT0 0x01000000
#define CONFIG_SYS_SDRAM0_MODT1 0x00000000
#define CONFIG_SYS_SDRAM0_MODT2 0x00000000
#define CONFIG_SYS_SDRAM0_MODT3 0x00000000
#define CONFIG_SYS_SDRAM0_CODT 0x00800021
#define CONFIG_SYS_SDRAM0_RTR 0x06180000
#define CONFIG_SYS_SDRAM0_INITPLR0 0xb5380000
#define CONFIG_SYS_SDRAM0_INITPLR1 0x82100400
#define CONFIG_SYS_SDRAM0_INITPLR2 0x80820000
#define CONFIG_SYS_SDRAM0_INITPLR3 0x80830000
#define CONFIG_SYS_SDRAM0_INITPLR4 0x80810040
#define CONFIG_SYS_SDRAM0_INITPLR5 0x80800532
#define CONFIG_SYS_SDRAM0_INITPLR6 0x82100400
#define CONFIG_SYS_SDRAM0_INITPLR7 0x8a080000
#define CONFIG_SYS_SDRAM0_INITPLR8 0x8a080000
#define CONFIG_SYS_SDRAM0_INITPLR9 0x8a080000
#define CONFIG_SYS_SDRAM0_INITPLR10 0x8a080000
#define CONFIG_SYS_SDRAM0_INITPLR11 0x80000432
#define CONFIG_SYS_SDRAM0_INITPLR12 0x808103c0
#define CONFIG_SYS_SDRAM0_INITPLR13 0x80810040
#define CONFIG_SYS_SDRAM0_INITPLR14 0x00000000
#define CONFIG_SYS_SDRAM0_INITPLR15 0x00000000
#define CONFIG_SYS_SDRAM0_RQDC 0x80000038
#define CONFIG_SYS_SDRAM0_RFDC 0x00000257
#define CONFIG_SYS_SDRAM0_RDCC 0x40000000
#define CONFIG_SYS_SDRAM0_DLCR 0x03000091
#define CONFIG_SYS_SDRAM0_CLKTR 0x40000000
#define CONFIG_SYS_SDRAM0_WRDTR 0x82000823
#define CONFIG_SYS_SDRAM0_SDTR1 0x80201000
#define CONFIG_SYS_SDRAM0_SDTR2 0x42204243
#define CONFIG_SYS_SDRAM0_SDTR3 0x090c0d1a
#define CONFIG_SYS_SDRAM0_MMODE 0x00000432
#define CONFIG_SYS_SDRAM0_MEMODE 0x00000004
#endif /* !defined(CONFIG_ARCHES) */
#endif /* !defined(CONFIG_NAND_U_BOOT) */
#define CONFIG_SYS_MBYTES_SDRAM 512 /* 512MB */
/*-----------------------------------------------------------------------
......@@ -254,18 +337,27 @@
#define CONFIG_SYS_DTT_LOW_TEMP -30
#define CONFIG_SYS_DTT_HYSTERESIS 3
#if defined(CONFIG_ARCHES)
#define CONFIG_SYS_I2C_DTT_ADDR 0x4a /* AD7414 I2C address */
#endif
#if !defined(CONFIG_ARCHES)
/* RTC configuration */
#define CONFIG_RTC_M41T62 1
#define CONFIG_SYS_I2C_RTC_ADDR 0x68
#endif
/*-----------------------------------------------------------------------
* Ethernet
*----------------------------------------------------------------------*/
#define CONFIG_IBM_EMAC4_V4 1
#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
#define CONFIG_PHY1_ADDR 1
#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
#if !defined(CONFIG_ARCHES)
#define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */
#define CONFIG_PHY1_ADDR 1
/* Only Glacier (460GT) has 4 EMAC interfaces */
#ifdef CONFIG_460GT
#define CONFIG_PHY2_ADDR 2
......@@ -274,6 +366,30 @@
#define CONFIG_HAS_ETH3
#endif
#else /* defined(CONFIG_ARCHES) */
#define CONFIG_FIXED_PHY 0xFFFFFFFF
#define CONFIG_PHY_ADDR CONFIG_FIXED_PHY
#define CONFIG_PHY1_ADDR 0
#define CONFIG_PHY2_ADDR 1
#define CONFIG_HAS_ETH2
#define CONFIG_SYS_FIXED_PHY_PORT(devnum, speed, duplex) \
{devnum, speed, duplex}
#define CONFIG_SYS_FIXED_PHY_PORTS \
CONFIG_SYS_FIXED_PHY_PORT(0, 1000, FULL)
#define CONFIG_M88E1112_PHY
/*
* For the GPCS_PHYx_ADDR PHY address, choose some PHY address not
* used by CONFIG_PHYx_ADDR
*/
#define CONFIG_GPCS_PHY_ADDR 0xA
#define CONFIG_GPCS_PHY1_ADDR 0xB
#define CONFIG_GPCS_PHY2_ADDR 0xC
#endif /* !defined(CONFIG_ARCHES) */
#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
#define CONFIG_PHY_DYNAMIC_ANEG 1
......@@ -296,7 +412,8 @@
/*
* Default environment variables
*/
#define CONFIG_EXTRA_ENV_SETTINGS \
#if !defined(CONFIG_ARCHES)
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_AMCC_DEF_ENV \
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
......@@ -307,20 +424,46 @@
"pciconfighost=1\0" \
"pcie_mode=RP:RP\0" \
""
#else /* defined(CONFIG_ARCHES) */
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_AMCC_DEF_ENV \
CONFIG_AMCC_DEF_ENV_POWERPC \
CONFIG_AMCC_DEF_ENV_NOR_UPD \
"kernel_addr=fe000000\0" \
"fdt_addr=fe1e0000\0" \
"ramdisk_addr=fe200000\0" \
"pciconfighost=1\0" \
"pcie_mode=RP:RP\0" \
"ethprime=ppc_4xx_eth1\0" \
""
#endif /* !defined(CONFIG_ARCHES) */
/*
* Commands additional to the ones defined in amcc-common.h
*/
#if defined(CONFIG_ARCHES)
#define CONFIG_CMD_DTT
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM
#elif defined(CONFIG_CANYONLANDS)
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_SNTP
#ifdef CONFIG_460EX
#define CONFIG_CMD_EXT2
#define CONFIG_CMD_FAT
#define CONFIG_CMD_USB
#elif defined(CONFIG_GLACIER)
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DTT
#define CONFIG_CMD_NAND
#define CONFIG_CMD_PCI
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_SNTP
#else
#error "board type not defined"
#endif
/* Partitions */
......@@ -344,6 +487,36 @@
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
#ifdef CONFIG_460GT
#if defined(CONFIG_ARCHES)
/*-----------------------------------------------------------------------
* RapidIO I/O and Registers
*----------------------------------------------------------------------*/
#define CONFIG_RAPIDIO
#define CONFIG_SYS_460GT_SRIO_ERRATA_1
#define SRGPL0_REG_BAR 0x0000000DAA000000ull /* 16MB */
#define SRGPL0_CFG_BAR 0x0000000DAB000000ull /* 16MB */
#define SRGPL0_MNT_BAR 0x0000000DAC000000ull /* 16MB */
#define SRGPL0_MSG_BAR 0x0000000DAD000000ull /* 16MB */
#define SRGPL0_OUT_BAR 0x0000000DB0000000ull /* 256MB */
#define CONFIG_SYS_SRGPL0_REG_BAR 0xAA000000 /* 16MB */
#define CONFIG_SYS_SRGPL0_CFG_BAR 0xAB000000 /* 16MB */
#define CONFIG_SYS_SRGPL0_MNT_BAR 0xAC000000 /* 16MB */
#define CONFIG_SYS_SRGPL0_MSG_BAR 0xAD000000 /* 16MB */
#define CONFIG_SYS_I2ODMA_BASE 0xCF000000
#define CONFIG_SYS_I2ODMA_PHYS_ADDR 0x0000000400100000ull
#define CONFIG_PPC4XX_RAPIDIO_PROMISCUOUS_MODE
#undef CONFIG_PPC4XX_RAPIDIO_DEBUG
#undef CONFIG_PPC4XX_RAPIDIO_IN_BAR_USE_OCM
#define CONFIG_PPC4XX_RAPIDIO_USE_HB_PLB
#undef CONFIG_PPC4XX_RAPIDIO_LOOPBACK
#endif /* CONFIG_ARCHES */
#endif /* CONFIG_460GT */
/*-----------------------------------------------------------------------
* External Bus Controller (EBC) Setup
*----------------------------------------------------------------------*/
......@@ -356,6 +529,11 @@
* EBC address which accepts bigger regions:
*
* 0xfc00.0000 -> 4.cc00.0000
*
* Arches has 32MBytes of NOR FLASH (Spansion 29GL256), it will be
* remapped to:
*
* 0xfe00.0000 -> 4.ce00.0000
*/
#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
......@@ -371,15 +549,25 @@
#define CONFIG_SYS_EBC_PB0AP 0x10055e00
#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_BOOT_BASE_ADDR | 0x9a000)
#if !defined(CONFIG_ARCHES)
/* Memory Bank 3 (NAND-FLASH) initialization */
#define CONFIG_SYS_EBC_PB3AP 0x018003c0
#define CONFIG_SYS_EBC_PB3CR (CONFIG_SYS_NAND_ADDR | 0x1E000) /* BAS=NAND,BS=1MB,BU=R/W,BW=32bit*/
#endif
#endif /*defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL) */
#if !defined(CONFIG_ARCHES)
/* Memory Bank 2 (CPLD) initialization */
#define CONFIG_SYS_EBC_PB2AP 0x00804240
#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_BCSR_BASE | 0x18000) /* BAS=CPLD,BS=1M,BU=RW,BW=32bit */
#else /* defined(CONFIG_ARCHES) */
/* Memory Bank 1 (FPGA) initialization */
#define CONFIG_SYS_EBC_PB1AP 0x7f8ffe80
#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_FPGA_BASE | 0x3a000) /* BAS=FPGA,BS=2MB,BU=R/W,BW=16bit*/
#endif /* !defined(CONFIG_ARCHES) */
#define CONFIG_SYS_EBC_CFG 0xB8400000 /* EBC0_CFG */
/*
......