/*----------------------------------------------------------------------------+
+| This source code is dual-licensed. You may use it under the terms of the
+| GNU General Public License version 2, or under the license below.
|
| This source code has been made available to you by IBM on an AS-IS
| basis. Anyone receiving this source is licensed under IBM
#ifndef __PPC440_H__
#define __PPC440_H__
-#define CFG_DCACHE_SIZE (32 << 10) /* For AMCC 440 CPUs */
-
-/*--------------------------------------------------------------------- */
-/* Special Purpose Registers */
-/*--------------------------------------------------------------------- */
-#define xer_reg 0x001
-#define lr_reg 0x008
-#define dec 0x016 /* decrementer */
-#define srr0 0x01a /* save/restore register 0 */
-#define srr1 0x01b /* save/restore register 1 */
-#define pid 0x030 /* process id */
-#define decar 0x036 /* decrementer auto-reload */
-#define csrr0 0x03a /* critical save/restore register 0 */
-#define csrr1 0x03b /* critical save/restore register 1 */
-#define dear 0x03d /* data exception address register */
-#define esr 0x03e /* exception syndrome register */
-#define ivpr 0x03f /* interrupt prefix register */
-#define usprg0 0x100 /* user special purpose register general 0 */
-#define usprg1 0x110 /* user special purpose register general 1 */
-#define tblr 0x10c /* time base lower, read only */
-#define tbur 0x10d /* time base upper, read only */
-#define sprg1 0x111 /* special purpose register general 1 */
-#define sprg2 0x112 /* special purpose register general 2 */
-#define sprg3 0x113 /* special purpose register general 3 */
-#define sprg4 0x114 /* special purpose register general 4 */
-#define sprg5 0x115 /* special purpose register general 5 */
-#define sprg6 0x116 /* special purpose register general 6 */
-#define sprg7 0x117 /* special purpose register general 7 */
-#define tbl 0x11c /* time base lower (supervisor)*/
-#define tbu 0x11d /* time base upper (supervisor)*/
-#define pir 0x11e /* processor id register */
-#define dbsr 0x130 /* debug status register */
-#define dbcr0 0x134 /* debug control register 0 */
-#define dbcr1 0x135 /* debug control register 1 */
-#define dbcr2 0x136 /* debug control register 2 */
-#define iac1 0x138 /* instruction address compare 1 */
-#define iac2 0x139 /* instruction address compare 2 */
-#define iac3 0x13a /* instruction address compare 3 */
-#define iac4 0x13b /* instruction address compare 4 */
-#define dac1 0x13c /* data address compare 1 */
-#define dac2 0x13d /* data address compare 2 */
-#define dvc1 0x13e /* data value compare 1 */
-#define dvc2 0x13f /* data value compare 2 */
-#define tsr 0x150 /* timer status register */
-#define tcr 0x154 /* timer control register */
-#define ivor0 0x190 /* interrupt vector offset register 0 */
-#define ivor1 0x191 /* interrupt vector offset register 1 */
-#define ivor2 0x192 /* interrupt vector offset register 2 */
-#define ivor3 0x193 /* interrupt vector offset register 3 */
-#define ivor4 0x194 /* interrupt vector offset register 4 */
-#define ivor5 0x195 /* interrupt vector offset register 5 */
-#define ivor6 0x196 /* interrupt vector offset register 6 */
-#define ivor7 0x197 /* interrupt vector offset register 7 */
-#define ivor8 0x198 /* interrupt vector offset register 8 */
-#define ivor9 0x199 /* interrupt vector offset register 9 */
-#define ivor10 0x19a /* interrupt vector offset register 10 */
-#define ivor11 0x19b /* interrupt vector offset register 11 */
-#define ivor12 0x19c /* interrupt vector offset register 12 */
-#define ivor13 0x19d /* interrupt vector offset register 13 */
-#define ivor14 0x19e /* interrupt vector offset register 14 */
-#define ivor15 0x19f /* interrupt vector offset register 15 */
-#if defined(CONFIG_440)
-#define mcsrr0 0x23a /* machine check save/restore register 0 */
-#define mcsrr1 0x23b /* mahcine check save/restore register 1 */
-#define mcsr 0x23c /* machine check status register */
-#endif
-#define inv0 0x370 /* instruction cache normal victim 0 */
-#define inv1 0x371 /* instruction cache normal victim 1 */
-#define inv2 0x372 /* instruction cache normal victim 2 */
-#define inv3 0x373 /* instruction cache normal victim 3 */
-#define itv0 0x374 /* instruction cache transient victim 0 */
-#define itv1 0x375 /* instruction cache transient victim 1 */
-#define itv2 0x376 /* instruction cache transient victim 2 */
-#define itv3 0x377 /* instruction cache transient victim 3 */
-#define dnv0 0x390 /* data cache normal victim 0 */
-#define dnv1 0x391 /* data cache normal victim 1 */
-#define dnv2 0x392 /* data cache normal victim 2 */
-#define dnv3 0x393 /* data cache normal victim 3 */
-#define dtv0 0x394 /* data cache transient victim 0 */
-#define dtv1 0x395 /* data cache transient victim 1 */
-#define dtv2 0x396 /* data cache transient victim 2 */
-#define dtv3 0x397 /* data cache transient victim 3 */
-#define dvlim 0x398 /* data cache victim limit */
-#define ivlim 0x399 /* instruction cache victim limit */
-#define rstcfg 0x39b /* reset configuration */
-#define dcdbtrl 0x39c /* data cache debug tag register low */
-#define dcdbtrh 0x39d /* data cache debug tag register high */
-#define icdbtrl 0x39e /* instruction cache debug tag register low */
-#define icdbtrh 0x39f /* instruction cache debug tag register high */
-#define mmucr 0x3b2 /* mmu control register */
-#define ccr0 0x3b3 /* core configuration register 0 */
-#define ccr1 0x378 /* core configuration for 440x5 only */
-#define icdbdr 0x3d3 /* instruction cache debug data register */
-#define dbdr 0x3f3 /* debug data register */
+#define CONFIG_SYS_DCACHE_SIZE (32 << 10) /* For AMCC 440 CPUs */
/******************************************************************************
* DCRs & Related
#define sdr_ecid1 0x0081
#define sdr_ecid2 0x0082
#define sdr_jtag 0x00c0
-#if !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX)
-#define sdr_ddrdl 0x00e0
-#else
-#define sdr_cfg 0x00e0
-#define SDR_CFG_LT2_MASK 0x01000000 /* Leakage test 2*/
-#define SDR_CFG_64_32BITS_MASK 0x01000000 /* Switch DDR 64 bits or 32 bits */
-#define SDR_CFG_32BITS 0x00000000 /* 32 bits */
-#define SDR_CFG_64BITS 0x01000000 /* 64 bits */
-#define SDR_CFG_MC_V2518_MASK 0x02000000 /* Low VDD2518 (2.5 or 1.8V) */
-#define SDR_CFG_MC_V25 0x00000000 /* 2.5 V */
-#define SDR_CFG_MC_V18 0x02000000 /* 1.8 V */
-#endif /* !defined(CONFIG_440EPX) && !defined(CONFIG_440GRX) */
+#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
+#define SDR0_DDRCFG 0x00e0
+#endif /* defined(CONFIG_440EPX) || defined(CONFIG_440GRX) */
#define sdr_ebc 0x0100
#define sdr_uart0 0x0120 /* UART0 Config */
#define sdr_uart1 0x0121 /* UART1 Config */
#define PLB4_ACR_WRP (0x80000000 >> 7)
-/* Nebula PLB4 Arbiter - PowerPC440EP */
-#define PLB_ARBITER_BASE 0x80
-
-#define plb0_revid (PLB_ARBITER_BASE+ 0x00)
-#define plb0_acr (PLB_ARBITER_BASE+ 0x01)
-#define plb0_acr_ppm_mask 0xF0000000
-#define plb0_acr_ppm_fixed 0x00000000
-#define plb0_acr_ppm_fair 0xD0000000
-#define plb0_acr_hbu_mask 0x08000000
-#define plb0_acr_hbu_disabled 0x00000000
-#define plb0_acr_hbu_enabled 0x08000000
-#define plb0_acr_rdp_mask 0x06000000
-#define plb0_acr_rdp_disabled 0x00000000
-#define plb0_acr_rdp_2deep 0x02000000
-#define plb0_acr_rdp_3deep 0x04000000
-#define plb0_acr_rdp_4deep 0x06000000
-#define plb0_acr_wrp_mask 0x01000000
-#define plb0_acr_wrp_disabled 0x00000000
-#define plb0_acr_wrp_2deep 0x01000000
-
-#define plb0_besrl (PLB_ARBITER_BASE+ 0x02)
-#define plb0_besrh (PLB_ARBITER_BASE+ 0x03)
-#define plb0_bearl (PLB_ARBITER_BASE+ 0x04)
-#define plb0_bearh (PLB_ARBITER_BASE+ 0x05)
-#define plb0_ccr (PLB_ARBITER_BASE+ 0x08)
-
-#define plb1_acr (PLB_ARBITER_BASE+ 0x09)
-#define plb1_acr_ppm_mask 0xF0000000
-#define plb1_acr_ppm_fixed 0x00000000
-#define plb1_acr_ppm_fair 0xD0000000
-#define plb1_acr_hbu_mask 0x08000000
-#define plb1_acr_hbu_disabled 0x00000000
-#define plb1_acr_hbu_enabled 0x08000000
-#define plb1_acr_rdp_mask 0x06000000
-#define plb1_acr_rdp_disabled 0x00000000
-#define plb1_acr_rdp_2deep 0x02000000
-#define plb1_acr_rdp_3deep 0x04000000
-#define plb1_acr_rdp_4deep 0x06000000
-#define plb1_acr_wrp_mask 0x01000000
-#define plb1_acr_wrp_disabled 0x00000000
-#define plb1_acr_wrp_2deep 0x01000000
-
-#define plb1_besrl (PLB_ARBITER_BASE+ 0x0A)
-#define plb1_besrh (PLB_ARBITER_BASE+ 0x0B)
-#define plb1_bearl (PLB_ARBITER_BASE+ 0x0C)
-#define plb1_bearh (PLB_ARBITER_BASE+ 0x0D)
-
/* Pin Function Control Register 1 */
#define SDR0_PFC1 0x4101
#define SDR0_PFC1_U1ME_MASK 0x02000000 /* UART1 Mode Enable */
#endif /* 440EP || 440GR || 440EPX || 440GRX */
-/*-----------------------------------------------------------------------------
- | L2 Cache
- +----------------------------------------------------------------------------*/
-#if defined (CONFIG_440GX) || \
- defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
- defined(CONFIG_460EX) || defined(CONFIG_460GT) || \
- defined(CONFIG_460SX)
-#define L2_CACHE_BASE 0x030
-#define l2_cache_cfg (L2_CACHE_BASE+0x00) /* L2 Cache Config */
-#define l2_cache_cmd (L2_CACHE_BASE+0x01) /* L2 Cache Command */
-#define l2_cache_addr (L2_CACHE_BASE+0x02) /* L2 Cache Address */
-#define l2_cache_data (L2_CACHE_BASE+0x03) /* L2 Cache Data */
-#define l2_cache_stat (L2_CACHE_BASE+0x04) /* L2 Cache Status */
-#define l2_cache_cver (L2_CACHE_BASE+0x05) /* L2 Cache Revision ID */
-#define l2_cache_snp0 (L2_CACHE_BASE+0x06) /* L2 Cache Snoop reg 0 */
-#define l2_cache_snp1 (L2_CACHE_BASE+0x07) /* L2 Cache Snoop reg 1 */
-
-#endif /* CONFIG_440GX */
-
-/*-----------------------------------------------------------------------------
- | Internal SRAM
- +----------------------------------------------------------------------------*/
-#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
-#define ISRAM0_DCR_BASE 0x380
-#else
-#define ISRAM0_DCR_BASE 0x020
-#endif
-#define isram0_sb0cr (ISRAM0_DCR_BASE+0x00) /* SRAM bank config 0*/
-#define isram0_sb1cr (ISRAM0_DCR_BASE+0x01) /* SRAM bank config 1*/
-#define isram0_sb2cr (ISRAM0_DCR_BASE+0x02) /* SRAM bank config 2*/
-#define isram0_sb3cr (ISRAM0_DCR_BASE+0x03) /* SRAM bank config 3*/
-#define isram0_bear (ISRAM0_DCR_BASE+0x04) /* SRAM bus error addr reg */
-#define isram0_besr0 (ISRAM0_DCR_BASE+0x05) /* SRAM bus error status reg 0 */
-#define isram0_besr1 (ISRAM0_DCR_BASE+0x06) /* SRAM bus error status reg 1 */
-#define isram0_pmeg (ISRAM0_DCR_BASE+0x07) /* SRAM power management */
-#define isram0_cid (ISRAM0_DCR_BASE+0x08) /* SRAM bus core id reg */
-#define isram0_revid (ISRAM0_DCR_BASE+0x09) /* SRAM bus revision id reg */
-#define isram0_dpc (ISRAM0_DCR_BASE+0x0a) /* SRAM data parity check reg */
-
#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT)
#define SDR0_PFC1_SIS_SCP_SEL 0x00000000 /* SCP Selected */
#define SDR0_PFC1_SIS_IIC1_SEL 0x00020000 /* IIC1 Selected */
+#define SDR0_ECID0 0x0080
+#define SDR0_ECID1 0x0081
+#define SDR0_ECID2 0x0082
+#define SDR0_ECID3 0x0083
+
/* Ethernet PLL Configuration Register (SDR0_ETH_PLL) */
#define SDR0_ETH_PLL 0x4102
#define SDR0_ETH_PLL_PLLLOCK 0x80000000 /*Ethernet PLL lock indication*/
#define SDR0_ETH_CFG_ZMII_RMII_MODE_10M 0x10
#define SDR0_ETH_CFG_ZMII_RMII_MODE_100M 0x11
+/* Ethernet Status Register */
+#define SDR0_ETH_STS 0x4104
+
/* Miscealleneaous Function Reg. (SDR0_MFR) */
#define SDR0_MFR 0x4300
#define SDR0_MFR_T0TxFL 0x00800000 /* force parity error TAHOE0 Tx FIFO bits 0:63 */
/*-----------------------------------------------------------------------------
| PCI Internal Registers et. al. (accessed via plb)
+----------------------------------------------------------------------------*/
-#define PCIX0_CFGADR (CFG_PCI_BASE + 0x0ec00000)
-#define PCIX0_CFGDATA (CFG_PCI_BASE + 0x0ec00004)
-#define PCIX0_CFGBASE (CFG_PCI_BASE + 0x0ec80000)
-#define PCIX0_IOBASE (CFG_PCI_BASE + 0x08000000)
+#define PCIX0_CFGADR (CONFIG_SYS_PCI_BASE + 0x0ec00000)
+#define PCIX0_CFGDATA (CONFIG_SYS_PCI_BASE + 0x0ec00004)
+#define PCIX0_CFGBASE (CONFIG_SYS_PCI_BASE + 0x0ec80000)
+#define PCIX0_IOBASE (CONFIG_SYS_PCI_BASE + 0x08000000)
#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
/* PCI Local Configuration Registers
--------------------------------- */
-#define PCI_MMIO_LCR_BASE (CFG_PCI_BASE + 0x0f400000) /* Real => 0x0EF400000 */
+#define PCI_MMIO_LCR_BASE (CONFIG_SYS_PCI_BASE + 0x0f400000) /* Real => 0x0EF400000 */
/* PCI Master Local Configuration Registers */
#define PCIX0_PMM0LA (PCI_MMIO_LCR_BASE + 0x00) /* PMM0 Local Address */
#if defined(CONFIG_440EPX) || defined(CONFIG_440GRX)
/* USB2.0 Device */
-#define USB2D0_BASE CFG_USB2D0_BASE
+#define USB2D0_BASE CONFIG_SYS_USB2D0_BASE
#define USB2D0_INTRIN (USB2D0_BASE + 0x00000000)
#if defined(CONFIG_440GP) || defined(CONFIG_440GX) || \
defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \
defined(CONFIG_460SX)
-#define GPIO0_BASE (CFG_PERIPHERAL_BASE+0x00000700)
+#define GPIO0_BASE (CONFIG_SYS_PERIPHERAL_BASE+0x00000700)
#define GPIO0_OR (GPIO0_BASE+0x0)
#define GPIO0_TCR (GPIO0_BASE+0x4)
#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT)
-#define GPIO0_BASE (CFG_PERIPHERAL_BASE+0x00000B00)
-#define GPIO1_BASE (CFG_PERIPHERAL_BASE+0x00000C00)
+#define GPIO0_BASE (CONFIG_SYS_PERIPHERAL_BASE+0x00000B00)
+#define GPIO1_BASE (CONFIG_SYS_PERIPHERAL_BASE+0x00000C00)
#define GPIO0_OR (GPIO0_BASE+0x0)
#define GPIO0_TCR (GPIO0_BASE+0x4)
#ifndef __ASSEMBLY__
-static inline u32 get_mcsr(void)
-{
- u32 val;
-
- asm volatile("mfspr %0, 0x23c" : "=r" (val) :);
- return val;
-}
-
-static inline void set_mcsr(u32 val)
-{
- asm volatile("mtspr 0x23c, %0" : "=r" (val) :);
-}
-
#endif /* _ASMLANGUAGE */
#endif /* __PPC440_H__ */
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