diff --git a/src/mainboard/arima/hdama/Config.lb b/src/mainboard/arima/hdama/Config.lb index ca846195a0..38cda39c0c 100644 --- a/src/mainboard/arima/hdama/Config.lb +++ b/src/mainboard/arima/hdama/Config.lb @@ -2,6 +2,7 @@ uses HAVE_MP_TABLE uses HAVE_PIRQ_TABLE uses USE_FALLBACK_IMAGE uses USE_NORMAL_IMAGE +uses AMD8111_DEV # # ### diff --git a/src/mainboard/arima/hdama/auto.c b/src/mainboard/arima/hdama/auto.c index 61cf7cd356..94ce39d464 100644 --- a/src/mainboard/arima/hdama/auto.c +++ b/src/mainboard/arima/hdama/auto.c @@ -1,1125 +1,182 @@ #define ASSEMBLY 1 +#include +#include #include "arch/romcc_io.h" #include "pc80/serial.c" #include "arch/i386/lib/console.c" #include "ram/ramtest.c" - - -#define MEMORY_512MB 0 /* SuSE Solo configuration */ -#define MEMORY_1024MB 1 /* LNXI Solo configuration */ - - - -static void sdram_set_registers(void) -{ - static const unsigned int register_values[] = { - /* Routing Table Node i - * F0:0x40 i = 0, - * F0:0x44 i = 1, - * F0:0x48 i = 2, - * F0:0x4c i = 3, - * F0:0x50 i = 4, - * F0:0x54 i = 5, - * F0:0x58 i = 6, - * F0:0x5c i = 7 - * [ 0: 3] Request Route - * [0] Route to this node - * [1] Route to Link 0 - * [2] Route to Link 1 - * [3] Route to Link 2 - * [11: 8] Response Route - * [0] Route to this node - * [1] Route to Link 0 - * [2] Route to Link 1 - * [3] Route to Link 2 - * [19:16] Broadcast route - * [0] Route to this node - * [1] Route to Link 0 - * [2] Route to Link 1 - * [3] Route to Link 2 - */ - 0xc040, 0xfff0f0f0, 0x00010101, - 0xc044, 0xfff0f0f0, 0x00010101, - 0xc048, 0xfff0f0f0, 0x00010101, - 0xc04c, 0xfff0f0f0, 0x00010101, - 0xc050, 0xfff0f0f0, 0x00010101, - 0xc054, 0xfff0f0f0, 0x00010101, - 0xc058, 0xfff0f0f0, 0x00010101, - 0xc05c, 0xfff0f0f0, 0x00010101, - - /* Hypetransport Transaction Control Register - * F0:0x68 - * [ 0: 0] Disable read byte probe - * 0 = Probes issues - * 1 = Probes not issued - * [ 1: 1] Disable Read Doubleword probe - * 0 = Probes issued - * 1 = Probes not issued - * [ 2: 2] Disable write byte probes - * 0 = Probes issued - * 1 = Probes not issued - * [ 3: 3] Disalbe Write Doubleword Probes - * 0 = Probes issued - * 1 = Probes not issued. - * [ 4: 4] Disable Memroy Controller Target Start - * 0 = TgtStart packets are generated - * 1 = TgtStart packets are not generated. - * [ 5: 5] CPU1 Enable - * 0 = Second CPU disabled or not present - * 1 = Second CPU enabled. - * [ 6: 6] CPU Request PassPW - * 0 = CPU requests do not pass posted writes - * 1 = CPU requests pass posted writes. - * [ 7: 7] CPU read Respons PassPW - * 0 = CPU Responses do not pass posted writes - * 1 = CPU responses pass posted writes. - * [ 8: 8] Disable Probe Memory Cancel - * 0 = Probes may generate MemCancels - * 1 = Probes may not generate MemCancels - * [ 9: 9] Disable Remote Probe Memory Cancel. - * 0 = Probes hitting dirty blocks generate memory cancel packets - * 1 = Only probed caches on the same node as the memory controller - * generate cancel packets. - * [10:10] Disable Fill Probe - * 0 = Probes issued for cache fills - * 1 = Probes not issued for cache fills. - * [11:11] Response PassPw - * 0 = Downstream response PassPW based on original request - * 1 = Downstream response PassPW set to 1 - * [12:12] Change ISOC to Ordered - * 0 = Bit 1 of coherent HT RdSz/WrSz command used for iosynchronous prioritization - * 1 = Bit 1 of coherent HT RdSz/WrSz command used for ordering. - * [14:13] Buffer Release Priority select - * 00 = 64 - * 01 = 16 - * 10 = 8 - * 11 = 2 - * [15:15] Limit Coherent HT Configuration Space Range - * 0 = No coherent HT configuration space restrictions - * 1 = Limit coherent HT configuration space based on node count - * [16:16] Local Interrupt Conversion Enable. - * 0 = ExtInt/NMI interrups unaffected. - * 1 = ExtInt/NMI broadcat interrupts converted to LINT0/1 - * [17:17] APIC Extended Broadcast Enable. - * 0 = APIC broadcast is 0F - * 1 = APIC broadcast is FF - * [18:18] APIC Extended ID Enable - * 0 = APIC ID is 4 bits. - * 1 = APIC ID is 8 bits. - * [19:19] APIC Extended Spurious Vector Enable - * 0 = Lower 4 bits of spurious vector are read-only 1111 - * 1 = Lower 4 bits of spurious vecotr are writeable. - * [20:20] Sequence ID Source Node Enable - * 0 = Normal operation - * 1 = Keep SeqID on routed packets for debugging. - * [22:21] Downstream non-posted request limit - * 00 = No limit - * 01 = Limited to 1 - * 10 = Limited to 4 - * 11 = Limited to 8 - * [23:23] RESERVED - * [25:24] Medium-Priority Bypass Count - * - Maximum # of times a medium priority access can pass a low - * priority access before Medium-Priority mode is disabled for one access. - * [27:26] High-Priority Bypass Count - * - Maximum # of times a high prioirty access can pass a medium or low - * priority access before High-prioirty mode is disabled for one access. - * [28:28] Enable High Priority CPU Reads - * 0 = Cpu reads are medium prioirty - * 1 = Cpu reads are high prioirty - * [29:29] Disable Low Priority Writes - * 0 = Non-isochronous writes are low priority - * 1 = Non-isochronous writes are medium prioirty - * [30:30] Disable High Priority Isochronous writes - * 0 = Isochronous writes are high priority - * 1 = Isochronous writes are medium priority - * [31:31] Disable Medium Priority Isochronous writes - * 0 = Isochronous writes are medium are high - * 1 = With bit 30 set makes Isochrouns writes low priority. - */ - 0xc068, 0x00800000, 0x0f00840f, - /* HT Initialization Control Register - * F0:0x68 - * [ 0: 0] Routing Table Disable - * 0 = Packets are routed according to routing tables - * 1 = Packets are routed according to the default link field - * [ 1: 1] Request Disable (BSP should clear this) - * 0 = Request packets may be generated - * 1 = Request packets may not be generated. - * [ 3: 2] Default Link (Read-only) - * 00 = LDT0 - * 01 = LDT1 - * 10 = LDT2 - * 11 = CPU on same node - * [ 4: 4] Cold Reset - * - Scratch bit cleared by a cold reset - * [ 5: 5] BIOS Reset Detect - * - Scratch bit cleared by a cold reset - * [ 6: 6] INIT Detect - * - Scratch bit cleared by a warm or cold reset not by an INIT - * - */ - 0xc06C, 0xffffff8c, 0x00000000, - /* LDTi Capabilities Registers - * F0:0x80 i = 0, - * F0:0xA0 i = 1, - * F0:0xC0 i = 2, - */ - /* LDTi Link Control Registrs - * F0:0x84 i = 0, - * F0:0xA4 i = 1, - * F0:0xC4 i = 2, - * [ 1: 1] CRC Flood Enable - * 0 = Do not generate sync packets on CRC error - * 1 = Generate sync packets on CRC error - * [ 2: 2] CRC Start Test (Read-Only) - * [ 3: 3] CRC Force Frame Error - * 0 = Do not generate bad CRC - * 1 = Generate bad CRC - * [ 4: 4] Link Failure - * 0 = No link failure detected - * 1 = Link failure detected - * [ 5: 5] Initialization Complete - * 0 = Initialization not complete - * 1 = Initialization complete - * [ 6: 6] Receiver off - * 0 = Recevier on - * 1 = Receiver off - * [ 7: 7] Transmitter Off - * 0 = Transmitter on - * 1 = Transmitter off - * [ 9: 8] CRC_Error - * 00 = No error - * [0] = 1 Error on byte lane 0 - * [1] = 1 Error on byte lane 1 - * [12:12] Isochrnous Enable (Read-Only) - * [13:13] HT Stop Tristate Enable - * 0 = Driven during an LDTSTOP_L - * 1 = Tristated during and LDTSTOP_L - * [14:14] Extended CTL Time - * 0 = CTL is asserted for 16 bit times during link initialization - * 1 = CTL is asserted for 50us during link initialization - * [18:16] Max Link Width In (Read-Only?) - * 000 = 8 bit link - * 001 = 16bit link - * [19:19] Doubleword Flow Control in (Read-Only) - * 0 = This link does not support doubleword flow control - * 1 = This link supports doubleword flow control - * [22:20] Max Link Width Out (Read-Only?) - * 000 = 8 bit link - * 001 = 16bit link - * [23:23] Doubleworld Flow Control out (Read-Only) - * 0 = This link does not support doubleword flow control - * 1 = This link supports doubleworkd flow control - * [26:24] Link Width In - * 000 = Use 8 bits - * 001 = Use 16 bits - * 010 = reserved - * 011 = Use 32 bits - * 100 = Use 2 bits - * 101 = Use 4 bits - * 110 = reserved - * 111 = Link physically not connected - * [27:27] Doubleword Flow Control In Enable - * 0 = Doubleword flow control disabled - * 1 = Doubleword flow control enabled (Not currently supported) - * [30:28] Link Width Out - * 000 = Use 8 bits - * 001 = Use 16 bits - * 010 = reserved - * 011 = Use 32 bits - * 100 = Use 2 bits - * 101 = Use 4 bits - * 110 = reserved - * 111 = Link physically not connected - * [31:31] Doubleworld Flow Control Out Enable - * 0 = Doubleworld flow control disabled - * 1 = Doubleword flow control enabled (Not currently supported) - */ - 0xc084, 0x00009c05, 0x11110020, - /* LDTi Frequency/Revision Registers - * F0:0x88 i = 0, - * F0:0xA8 i = 1, - * F0:0xC8 i = 2, - * [ 4: 0] Minor Revision - * Contains the HT Minor revision - * [ 7: 5] Major Revision - * Contains the HT Major revision - * [11: 8] Link Frequency (Takes effect the next time the link is reconnected) - * 0000 = 200Mhz - * 0001 = reserved - * 0010 = 400Mhz - * 0011 = reserved - * 0100 = 600Mhz - * 0101 = 800Mhz - * 0110 = 1000Mhz - * 0111 = reserved - * 1000 = reserved - * 1001 = reserved - * 1010 = reserved - * 1011 = reserved - * 1100 = reserved - * 1101 = reserved - * 1110 = reserved - * 1111 = 100 Mhz - * [15:12] Error (Not currently Implemented) - * [31:16] Indicates the frequency capabilities of the link - * [16] = 1 encoding 0000 of freq supported - * [17] = 1 encoding 0001 of freq supported - * [18] = 1 encoding 0010 of freq supported - * [19] = 1 encoding 0011 of freq supported - * [20] = 1 encoding 0100 of freq supported - * [21] = 1 encoding 0101 of freq supported - * [22] = 1 encoding 0110 of freq supported - * [23] = 1 encoding 0111 of freq supported - * [24] = 1 encoding 1000 of freq supported - * [25] = 1 encoding 1001 of freq supported - * [26] = 1 encoding 1010 of freq supported - * [27] = 1 encoding 1011 of freq supported - * [28] = 1 encoding 1100 of freq supported - * [29] = 1 encoding 1101 of freq supported - * [30] = 1 encoding 1110 of freq supported - * [31] = 1 encoding 1111 of freq supported - */ - 0xC088, 0xfffff0ff, 0x00000200, - /* LDTi Feature Capability - * F0:0x8C i = 0, - * F0:0xAC i = 1, - * F0:0xCC i = 2, - */ - /* LDTi Buffer Count Registers - * F0:0x90 i = 0, - * F0:0xB0 i = 1, - * F0:0xD0 i = 2, - */ - /* LDTi Bus Number Registers - * F0:0x94 i = 0, - * F0:0xB4 i = 1, - * F0:0xD4 i = 2, - * For NonCoherent HT specifies the bus number downstream (behind the host bridge) - * [ 0: 7] Primary Bus Number - * [15: 8] Secondary Bus Number - * [23:15] Subordiante Bus Number - * [31:24] reserved - */ - 0xC094, 0xff000000, 0x00ff0000, - /* LDTi Type Registers - * F0:0x98 i = 0, - * F0:0xB8 i = 1, - * F0:0xD8 i = 2, - */ - /* Careful set limit registers before base registers which contain the enables */ - /* DRAM Limit i Registers - * F1:0x44 i = 0 - * F1:0x4C i = 1 - * F1:0x54 i = 2 - * F1:0x5C i = 3 - * F1:0x64 i = 4 - * F1:0x6C i = 5 - * F1:0x74 i = 6 - * F1:0x7C i = 7 - * [ 2: 0] Destination Node ID - * 000 = Node 0 - * 001 = Node 1 - * 010 = Node 2 - * 011 = Node 3 - * 100 = Node 4 - * 101 = Node 5 - * 110 = Node 6 - * 111 = Node 7 - * [ 7: 3] Reserved - * [10: 8] Interleave select - * specifies the values of A[14:12] to use with interleave enable. - * [15:11] Reserved - * [31:16] DRAM Limit Address i Bits 39-24 - * This field defines the upper address bits of a 40 bit address - * that define the end of the DRAM region. - */ -#if MEMORY_1024MB - 0xC144, 0x0000f8f8, 0x003f0000, -#endif -#if MEMORY_512MB - 0xC144, 0x0000f8f8, 0x001f0000, -#endif - 0xC14C, 0x0000f8f8, 0x00000001, - 0xC154, 0x0000f8f8, 0x00000002, - 0xC15C, 0x0000f8f8, 0x00000003, - 0xC164, 0x0000f8f8, 0x00000004, - 0xC16C, 0x0000f8f8, 0x00000005, - 0xC174, 0x0000f8f8, 0x00000006, - 0xC17C, 0x0000f8f8, 0x00000007, - /* DRAM Base i Registers - * F1:0x40 i = 0 - * F1:0x48 i = 1 - * F1:0x50 i = 2 - * F1:0x58 i = 3 - * F1:0x60 i = 4 - * F1:0x68 i = 5 - * F1:0x70 i = 6 - * F1:0x78 i = 7 - * [ 0: 0] Read Enable - * 0 = Reads Disabled - * 1 = Reads Enabled - * [ 1: 1] Write Enable - * 0 = Writes Disabled - * 1 = Writes Enabled - * [ 7: 2] Reserved - * [10: 8] Interleave Enable - * 000 = No interleave - * 001 = Interleave on A[12] (2 nodes) - * 010 = reserved - * 011 = Interleave on A[12] and A[14] (4 nodes) - * 100 = reserved - * 101 = reserved - * 110 = reserved - * 111 = Interleve on A[12] and A[13] and A[14] (8 nodes) - * [15:11] Reserved - * [13:16] DRAM Base Address i Bits 39-24 - * This field defines the upper address bits of a 40-bit address - * that define the start of the DRAM region. - */ - 0xC140, 0x0000f8fc, 0x00000003, -#if MEMORY_1024MB - 0xC148, 0x0000f8fc, 0x00400000, - 0xC150, 0x0000f8fc, 0x00400000, - 0xC158, 0x0000f8fc, 0x00400000, - 0xC160, 0x0000f8fc, 0x00400000, - 0xC168, 0x0000f8fc, 0x00400000, - 0xC170, 0x0000f8fc, 0x00400000, - 0xC178, 0x0000f8fc, 0x00400000, -#endif -#if MEMORY_512MB - 0xC148, 0x0000f8fc, 0x00200000, - 0xC150, 0x0000f8fc, 0x00200000, - 0xC158, 0x0000f8fc, 0x00200000, - 0xC160, 0x0000f8fc, 0x00200000, - 0xC168, 0x0000f8fc, 0x00200000, - 0xC170, 0x0000f8fc, 0x00200000, - 0xC178, 0x0000f8fc, 0x00200000, -#endif - - /* Memory-Mapped I/O Limit i Registers - * F1:0x84 i = 0 - * F1:0x8C i = 1 - * F1:0x94 i = 2 - * F1:0x9C i = 3 - * F1:0xA4 i = 4 - * F1:0xAC i = 5 - * F1:0xB4 i = 6 - * F1:0xBC i = 7 - * [ 2: 0] Destination Node ID - * 000 = Node 0 - * 001 = Node 1 - * 010 = Node 2 - * 011 = Node 3 - * 100 = Node 4 - * 101 = Node 5 - * 110 = Node 6 - * 111 = Node 7 - * [ 3: 3] Reserved - * [ 5: 4] Destination Link ID - * 00 = Link 0 - * 01 = Link 1 - * 10 = Link 2 - * 11 = Reserved - * [ 6: 6] Reserved - * [ 7: 7] Non-Posted - * 0 = CPU writes may be posted - * 1 = CPU writes must be non-posted - * [31: 8] Memory-Mapped I/O Limit Address i (39-16) - * This field defines the upp adddress bits of a 40-bit address that - * defines the end of a memory-mapped I/O region n - */ - 0xC184, 0x00000048, 0x00e1ff00, - 0xC18C, 0x00000048, 0x00dfff00, - 0xC194, 0x00000048, 0x00e3ff00, - 0xC19C, 0x00000048, 0x00000000, - 0xC1A4, 0x00000048, 0x00000000, - 0xC1AC, 0x00000048, 0x00000000, - 0xC1B4, 0x00000048, 0x00000b00, - 0xC1BC, 0x00000048, 0x00fe0b00, - - /* Memory-Mapped I/O Base i Registers - * F1:0x80 i = 0 - * F1:0x88 i = 1 - * F1:0x90 i = 2 - * F1:0x98 i = 3 - * F1:0xA0 i = 4 - * F1:0xA8 i = 5 - * F1:0xB0 i = 6 - * F1:0xB8 i = 7 - * [ 0: 0] Read Enable - * 0 = Reads disabled - * 1 = Reads Enabled - * [ 1: 1] Write Enable - * 0 = Writes disabled - * 1 = Writes Enabled - * [ 2: 2] Cpu Disable - * 0 = Cpu can use this I/O range - * 1 = Cpu requests do not use this I/O range - * [ 3: 3] Lock - * 0 = base/limit registers i are read/write - * 1 = base/limit registers i are read-only - * [ 7: 4] Reserved - * [31: 8] Memory-Mapped I/O Base Address i (39-16) - * This field defines the upper address bits of a 40bit address - * that defines the start of memory-mapped I/O region i - */ - 0xC180, 0x000000f0, 0x00e00003, - 0xC188, 0x000000f0, 0x00d80003, - 0xC190, 0x000000f0, 0x00e20003, - 0xC198, 0x000000f0, 0x00000000, - 0xC1A0, 0x000000f0, 0x00000000, - 0xC1A8, 0x000000f0, 0x00000000, - 0xC1B0, 0x000000f0, 0x00000a03, -#if MEMORY_1024MB - 0xC1B8, 0x000000f0, 0x00400003, -#endif -#if MEMORY_512MB - 0xC1B8, 0x000000f0, 0x00200003, -#endif - - /* PCI I/O Limit i Registers - * F1:0xC4 i = 0 - * F1:0xCC i = 1 - * F1:0xD4 i = 2 - * F1:0xDC i = 3 - * [ 2: 0] Destination Node ID - * 000 = Node 0 - * 001 = Node 1 - * 010 = Node 2 - * 011 = Node 3 - * 100 = Node 4 - * 101 = Node 5 - * 110 = Node 6 - * 111 = Node 7 - * [ 3: 3] Reserved - * [ 5: 4] Destination Link ID - * 00 = Link 0 - * 01 = Link 1 - * 10 = Link 2 - * 11 = reserved - * [11: 6] Reserved - * [24:12] PCI I/O Limit Address i - * This field defines the end of PCI I/O region n - * [31:25] Reserved - */ - 0xC1C4, 0xFE000FC8, 0x0000d000, - 0xC1CC, 0xFE000FC8, 0x000ff000, - 0xC1D4, 0xFE000FC8, 0x00000000, - 0xC1DC, 0xFE000FC8, 0x00000000, - - /* PCI I/O Base i Registers - * F1:0xC0 i = 0 - * F1:0xC8 i = 1 - * F1:0xD0 i = 2 - * F1:0xD8 i = 3 - * [ 0: 0] Read Enable - * 0 = Reads Disabled - * 1 = Reads Enabled - * [ 1: 1] Write Enable - * 0 = Writes Disabled - * 1 = Writes Enabled - * [ 3: 2] Reserved - * [ 4: 4] VGA Enable - * 0 = VGA matches Disabled - * 1 = matches all address < 64K and where A[9:0] is in the - * range 3B0-3BB or 3C0-3DF independen of the base & limit registers - * [ 5: 5] ISA Enable - * 0 = ISA matches Disabled - * 1 = Blocks address < 64K and in the last 768 bytes of eack 1K block - * from matching agains this base/limit pair - * [11: 6] Reserved - * [24:12] PCI I/O Base i - * This field defines the start of PCI I/O region n - * [31:25] Reserved - */ - 0xC1C0, 0xFE000FCC, 0x0000d003, - 0xC1C8, 0xFE000FCC, 0x00001013, - 0xC1D0, 0xFE000FCC, 0x00000000, - 0xC1D8, 0xFE000FCC, 0x00000000, - - /* Config Base and Limit i Registers - * F1:0xE0 i = 0 - * F1:0xE4 i = 1 - * F1:0xE8 i = 2 - * F1:0xEC i = 3 - * [ 0: 0] Read Enable - * 0 = Reads Disabled - * 1 = Reads Enabled - * [ 1: 1] Write Enable - * 0 = Writes Disabled - * 1 = Writes Enabled - * [ 2: 2] Device Number Compare Enable - * 0 = The ranges are based on bus number - * 1 = The ranges are ranges of devices on bus 0 - * [ 3: 3] Reserved - * [ 6: 4] Destination Node - * 000 = Node 0 - * 001 = Node 1 - * 010 = Node 2 - * 011 = Node 3 - * 100 = Node 4 - * 101 = Node 5 - * 110 = Node 6 - * 111 = Node 7 - * [ 7: 7] Reserved - * [ 9: 8] Destination Link - * 00 = Link 0 - * 01 = Link 1 - * 10 = Link 2 - * 11 - Reserved - * [15:10] Reserved - * [23:16] Bus Number Base i - * This field defines the lowest bus number in configuration region i - * [31:24] Bus Number Limit i - * This field defines the highest bus number in configuration regin i - */ - 0xC1E0, 0x0000FC88, 0xff000003, - 0xC1E4, 0x0000FC88, 0x00000000, - 0xC1E8, 0x0000FC88, 0x00000000, - 0xC1EC, 0x0000FC88, 0x00000000, - - /* DRAM CS Base Address i Registers - * F2:0x40 i = 0 - * F2:0x44 i = 1 - * F2:0x48 i = 2 - * F2:0x4C i = 3 - * F2:0x50 i = 4 - * F2:0x54 i = 5 - * F2:0x58 i = 6 - * F2:0x5C i = 7 - * [ 0: 0] Chip-Select Bank Enable - * 0 = Bank Disabled - * 1 = Bank Enabled - * [ 8: 1] Reserved - * [15: 9] Base Address (19-13) - * An optimization used when all DIMM are the same size... - * [20:16] Reserved - * [31:21] Base Address (35-25) - * This field defines the top 11 addresses bit of a 40-bit - * address that define the memory address space. These - * bits decode 32-MByte blocks of memory. - */ - 0xC240, 0x001f01fe, 0x00000001, -#if MEMORY_1024MB - 0xC244, 0x001f01fe, 0x01000001, - 0xC248, 0x001f01fe, 0x02000001, - 0xC24C, 0x001f01fe, 0x03000001, -#endif -#if MEMORY_512MB - 0xC244, 0x001f01fe, 0x00800001, - 0xC248, 0x001f01fe, 0x01000001, - 0xC24C, 0x001f01fe, 0x01800001, -#endif - 0xC250, 0x001f01fe, 0x00000000, - 0xC254, 0x001f01fe, 0x00000000, - 0xC258, 0x001f01fe, 0x00000000, - 0xC25C, 0x001f01fe, 0x00000000, - /* DRAM CS Mask Address i Registers - * F2:0x60 i = 0 - * F2:0x64 i = 1 - * F2:0x68 i = 2 - * F2:0x6C i = 3 - * F2:0x70 i = 4 - * F2:0x74 i = 5 - * F2:0x78 i = 6 - * F2:0x7C i = 7 - * Select bits to exclude from comparison with the DRAM Base address register. - * [ 8: 0] Reserved - * [15: 9] Address Mask (19-13) - * Address to be excluded from the optimized case - * [20:16] Reserved - * [29:21] Address Mask (33-25) - * The bits with an address mask of 1 are excluded from address comparison - * [31:30] Reserved - * - */ -#if MEMORY_1024MB - 0xC260, 0xC01f01ff, 0x00e0fe00, - 0xC264, 0xC01f01ff, 0x00e0fe00, - 0xC268, 0xC01f01ff, 0x00e0fe00, - 0xC26C, 0xC01f01ff, 0x00e0fe00, -#endif -#if MEMORY_512MB - 0xC260, 0xC01f01ff, 0x0060fe00, - 0xC264, 0xC01f01ff, 0x0060fe00, - 0xC268, 0xC01f01ff, 0x0060fe00, - 0xC26C, 0xC01f01ff, 0x0060fe00, -#endif - 0xC270, 0xC01f01ff, 0x00000000, - 0xC274, 0xC01f01ff, 0x00000000, - 0xC278, 0xC01f01ff, 0x00000000, - 0xC27C, 0xC01f01ff, 0x00000000, - /* DRAM Bank Address Mapping Register - * F2:0x80 - * Specify the memory module size - * [ 2: 0] CS1/0 - * [ 6: 4] CS3/2 - * [10: 8] CS5/4 - * [14:12] CS7/6 - * 000 = 32Mbyte (Rows = 12 & Col = 8) - * 001 = 64Mbyte (Rows = 12 & Col = 9) - * 010 = 128Mbyte (Rows = 13 & Col = 9)|(Rows = 12 & Col = 10) - * 011 = 256Mbyte (Rows = 13 & Col = 10)|(Rows = 12 & Col = 11) - * 100 = 512Mbyte (Rows = 13 & Col = 11)|(Rows = 14 & Col = 10) - * 101 = 1Gbyte (Rows = 14 & Col = 11)|(Rows = 13 & Col = 12) - * 110 = 2Gbyte (Rows = 14 & Col = 12) - * 111 = reserved - * [ 3: 3] Reserved - * [ 7: 7] Reserved - * [11:11] Reserved - * [31:15] - */ -#if MEMORY_1024MB - 0xC280, 0xffff8888, 0x00000033, -#endif -#if MEMORY_512MB - 0xC280, 0xffff8888, 0x00000022, -#endif - /* DRAM Timing Low Register - * F2:0x88 - * [ 2: 0] Tcl (Cas# Latency, Cas# to read-data-valid) - * 000 = reserved - * 001 = CL 2 - * 010 = CL 3 - * 011 = reserved - * 100 = reserved - * 101 = CL 2.5 - * 110 = reserved - * 111 = reserved - * [ 3: 3] Reserved - * [ 7: 4] Trc (Row Cycle Time, Ras#-active to Ras#-active/bank auto refresh) - * 0000 = 7 bus clocks - * 0001 = 8 bus clocks - * ... - * 1110 = 21 bus clocks - * 1111 = 22 bus clocks - * [11: 8] Trfc (Row refresh Cycle time, Auto-refresh-active to RAS#-active or RAS#auto-refresh) - * 0000 = 9 bus clocks - * 0010 = 10 bus clocks - * .... - * 1110 = 23 bus clocks - * 1111 = 24 bus clocks - * [14:12] Trcd (Ras#-active to Case#-read/write Delay) - * 000 = reserved - * 001 = reserved - * 010 = 2 bus clocks - * 011 = 3 bus clocks - * 100 = 4 bus clocks - * 101 = 5 bus clocks - * 110 = 6 bus clocks - * 111 = reserved - * [15:15] Reserved - * [18:16] Trrd (Ras# to Ras# Delay) - * 000 = reserved - * 001 = reserved - * 010 = 2 bus clocks - * 011 = 3 bus clocks - * 100 = 4 bus clocks - * 101 = reserved - * 110 = reserved - * 111 = reserved - * [19:19] Reserved - * [23:20] Tras (Minmum Ras# Active Time) - * 0000 to 0100 = reserved - * 0101 = 5 bus clocks - * ... - * 1111 = 15 bus clocks - * [26:24] Trp (Row Precharge Time) - * 000 = reserved - * 001 = reserved - * 010 = 2 bus clocks - * 011 = 3 bus clocks - * 100 = 4 bus clocks - * 101 = 5 bus clocks - * 110 = 6 bus clocks - * 111 = reserved - * [27:27] Reserved - * [28:28] Twr (Write Recovery Time) - * 0 = 2 bus clocks - * 1 = 3 bus clocks - * [31:29] Reserved - */ - 0xC288, 0xe8088008, 0x03623125, - /* DRAM Timing High Register - * F2:0x8C - * [ 0: 0] Twtr (Write to Read Delay) - * 0 = 1 bus Clocks - * 1 = 2 bus Clocks - * [ 3: 1] Reserved - * [ 6: 4] Trwf (Read to Write Delay) - * 000 = 1 bus clocks - * 001 = 2 bus clocks - * 010 = 3 bus clocks - * 011 = 4 bus clocks - * 100 = 5 bus clocks - * 101 = 6 bus clocks - * 110 = reserved - * 111 = reserved - * [ 7: 7] Reserved - * [12: 8] Tref (Refresh Rate) - * 00000 = 100Mhz 4K rows - * 00001 = 133Mhz 4K rows - * 00010 = 166Mhz 4K rows - * 01000 = 100Mhz 8K/16K rows - * 01001 = 133Mhz 8K/16K rows - * 01010 = 166Mhz 8K/16K rows - * [19:13] Reserved - * [22:20] Twcl (Write CAS Latency) - * 000 = 1 Mem clock after CAS# (Unbuffered Dimms) - * 001 = 2 Mem clocks after CAS# (Registered Dimms) - * [31:23] Reserved - */ -#if MEMORY_1024MB - 0xC28c, 0xff8fe08e, 0x00000930, -#endif -#if MEMORY_512MB - 0xC28c, 0xff8fe08e, 0x00000130, -#endif - - /* DRAM Config Low Register - * F2:0x90 - * [ 0: 0] DLL Disable - * 0 = Enabled - * 1 = Disabled - * [ 1: 1] D_DRV - * 0 = Normal Drive - * 1 = Weak Drive - * [ 2: 2] QFC_EN - * 0 = Disabled - * 1 = Enabled - * [ 3: 3] Disable DQS Hystersis (FIXME handle this one carefully) - * 0 = Enable DQS input filter - * 1 = Disable DQS input filtering - * [ 7: 4] Reserved - * [ 8: 8] DRAM_Init - * 0 = Initialization done or not yet started. - * 1 = Initiate DRAM intialization sequence - * [ 9: 9] SO-Dimm Enable - * 0 = Do nothing - * 1 = SO-Dimms present - * [10:10] DramEnable - * 0 = DRAM not enabled - * 1 = DRAM initialized and enabled - * [11:11] Memory Clear Status - * 0 = Memory Clear function has not completed - * 1 = Memory Clear function has completed - * [12:12] Exit Self-Refresh - * 0 = Exit from self-refresh done or not yet started - * 1 = DRAM exiting from self refresh - * [13:13] Self-Refresh Status - * 0 = Normal Operation - * 1 = Self-refresh mode active - * [15:14] Read/Write Queue Bypass Count - * 00 = 2 - * 01 = 4 - * 10 = 8 - * 11 = 16 - * [16:16] 128-bit/64-Bit - * 0 = 64bit Interface to DRAM - * 1 = 128bit Interface to DRAM - * [17:17] DIMM ECC Enable - * 0 = Some DIMMs do not have ECC - * 1 = ALL DIMMS have ECC bits - * [18:18] UnBuffered DIMMs - * 0 = Buffered DIMMS - * 1 = Unbuffered DIMMS - * [19:19] Enable 32-Byte Granularity - * 0 = Optimize for 64byte bursts - * 1 = Optimize for 32byte bursts - * [20:20] DIMM 0 is x4 - * [21:21] DIMM 1 is x4 - * [22:22] DIMM 2 is x4 - * [23:23] DIMM 3 is x4 - * 0 = DIMM is not x4 - * 1 = x4 DIMM present - * [24:24] Disable DRAM Receivers - * 0 = Receivers enabled - * 1 = Receivers disabled - * [27:25] Bypass Max - * 000 = Arbiters chois is always respected - * 001 = Oldest entry in DCQ can be bypassed 1 time - * 010 = Oldest entry in DCQ can be bypassed 2 times - * 011 = Oldest entry in DCQ can be bypassed 3 times - * 100 = Oldest entry in DCQ can be bypassed 4 times - * 101 = Oldest entry in DCQ can be bypassed 5 times - * 110 = Oldest entry in DCQ can be bypassed 6 times - * 111 = Oldest entry in DCQ can be bypassed 7 times - * [31:28] Reserved - */ - 0xC290, 0xf0000000, - (4 << 25)|(0 << 24)| - (0 << 23)|(0 << 22)|(0 << 21)|(0 << 20)| - (1 << 19)|(1 << 18)|(0 << 17)|(0 << 16)| - (2 << 14)|(0 << 13)|(0 << 12)| - (0 << 11)|(0 << 10)|(0 << 9)|(0 << 8)| - (0 << 3) |(0 << 1) |(0 << 0), - /* DRAM Config High Register - * F2:0x94 - * [ 0: 3] Maximum Asynchronous Latency - * 0000 = 0 ns - * ... - * 1111 = 15 ns - * [ 7: 4] Reserved - * [11: 8] Read Preamble - * 0000 = 2.0 ns - * 0001 = 2.5 ns - * 0010 = 3.0 ns - * 0011 = 3.5 ns - * 0100 = 4.0 ns - * 0101 = 4.5 ns - * 0110 = 5.0 ns - * 0111 = 5.5 ns - * 1000 = 6.0 ns - * 1001 = 6.5 ns - * 1010 = 7.0 ns - * 1011 = 7.5 ns - * 1100 = 8.0 ns - * 1101 = 8.5 ns - * 1110 = 9.0 ns - * 1111 = 9.5 ns - * [15:12] Reserved - * [18:16] Idle Cycle Limit - * 000 = 0 cycles - * 001 = 4 cycles - * 010 = 8 cycles - * 011 = 16 cycles - * 100 = 32 cycles - * 101 = 64 cycles - * 110 = 128 cycles - * 111 = 256 cycles - * [19:19] Dynamic Idle Cycle Center Enable - * 0 = Use Idle Cycle Limit - * 1 = Generate a dynamic Idle cycle limit - * [22:20] DRAM MEMCLK Frequency - * 000 = 100Mhz - * 001 = reserved - * 010 = 133Mhz - * 011 = reserved - * 100 = reserved - * 101 = 166Mhz - * 110 = reserved - * 111 = reserved - * [24:23] Reserved - * [25:25] Memory Clock Ratio Valid (FIXME carefully enable memclk) - * 0 = Disable MemClks - * 1 = Enable MemClks - * [26:26] Memory Clock 0 Enable - * 0 = Disabled - * 1 = Enabled - * [27:27] Memory Clock 1 Enable - * 0 = Disabled - * 1 = Enabled - * [28:28] Memory Clock 2 Enable - * 0 = Disabled - * 1 = Enabled - * [29:29] Memory Clock 3 Enable - * 0 = Disabled - * 1 = Enabled - * [31:30] Reserved - */ -#if MEMORY_1024MB - 0xC294, 0xc180f0f0, 0x0e2b0a05, -#endif -#if MEMORY_512MB - 0xC294, 0xc180f0f0, 0x0e2b0a06, -#endif - /* DRAM Delay Line Register - * F2:0x98 - * Adjust the skew of the input DQS strobe relative to DATA - * [15: 0] Reserved - * [23:16] Delay Line Adjust - * Adjusts the DLL derived PDL delay by one or more delay stages - * in either the faster or slower direction. - * [24:24} Adjust Slower - * 0 = Do Nothing - * 1 = Adj is used to increase the PDL delay - * [25:25] Adjust Faster - * 0 = Do Nothing - * 1 = Adj is used to decrease the PDL delay - * [31:26] Reserved - */ - 0xC298, 0xfc00ffff, 0x00000000, - /* DRAM Scrub Control Register - * F3:0x58 - * [ 4: 0] DRAM Scrube Rate - * [ 7: 5] reserved - * [12: 8] L2 Scrub Rate - * [15:13] reserved - * [20:16] Dcache Scrub - * [31:21] reserved - * Scrub Rates - * 00000 = Do not scrub - * 00001 = 40.00 ns - * 00010 = 80.00 ns - * 00011 = 160.00 ns - * 00100 = 320.00 ns - * 00101 = 640.00 ns - * 00110 = 1.28 us - * 00111 = 2.56 us - * 01000 = 5.12 us - * 01001 = 10.20 us - * 01011 = 41.00 us - * 01100 = 81.90 us - * 01101 = 163.80 us - * 01110 = 327.70 us - * 01111 = 655.40 us - * 10000 = 1.31 ms - * 10001 = 2.62 ms - * 10010 = 5.24 ms - * 10011 = 10.49 ms - * 10100 = 20.97 ms - * 10101 = 42.00 ms - * 10110 = 84.00 ms - * All Others = Reserved - */ - 0xC358, 0xffe0e0e0, 0x00000000, - /* DRAM Scrub Address Low Register - * F3:0x5C - * [ 0: 0] DRAM Scrubber Redirect Enable - * 0 = Do nothing - * 1 = Scrubber Corrects errors found in normal operation - * [ 5: 1] Reserved - * [31: 6] DRAM Scrub Address 31-6 - */ - 0xC35C, 0x0000003e, 0x00000000, - /* DRAM Scrub Address High Register - * F3:0x60 - * [ 7: 0] DRAM Scrubb Address 39-32 - * [31: 8] Reserved - */ - 0xC360, 0xffffff00, 0x00000000, - }; - int i; - int max; - print_debug("setting up northbridge registers\r\n"); - max = sizeof(register_values)/sizeof(register_values[0]); - for(i = 0; i < max; i += 3) { - unsigned long reg; -#if 0 - print_debug_hex32(register_values[i]); - print_debug(" <-"); - print_debug_hex32(register_values[i+2]); - print_debug("\r\n"); -#endif - reg = pcibios_read_config_dword( - 0, register_values[i] >> 8, register_values[i] & 0xff); - reg &= register_values[i+1]; - reg |= register_values[i+2] & ~register_values[i+1]; - pcibios_write_config_dword( - 0, register_values[i] >> 8, register_values[i] & 0xff, reg); - } - print_debug("setting up northbridge registers done. hurray!\r\n"); -} - -#define PCI_DEVFN(slot,func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) - -#define DRAM_CONFIG_LOW 0x90 -#define DCL_DLL_Disable (1<<0) -#define DCL_D_DRV (1<<1) -#define DCL_QFC_EN (1<<2) -#define DCL_DisDqsHys (1<<3) -#define DCL_DramInit (1<<8) -#define DCL_DramEnable (1<<10) -#define DCL_MemClrStatus (1<<11) -#define DCL_DimmEcEn (1<<17) - -static void sdram_set_spd_registers(void) -{ - unsigned long dcl; - dcl = pcibios_read_config_dword(0, PCI_DEVFN(0x18,2), DRAM_CONFIG_LOW); - /* Until I know what is going on disable ECC support */ - dcl &= ~DCL_DimmEcEn; - pcibios_write_config_dword(0, PCI_DEVFN(0x18,2), DRAM_CONFIG_LOW, dcl); -} - -#define TIMEOUT_LOOPS 300000 -static void sdram_enable(void) -{ - unsigned long dcl; - - /* Toggle DisDqsHys to get it working */ - dcl = pcibios_read_config_dword(0, PCI_DEVFN(0x18,2), DRAM_CONFIG_LOW); - print_debug("dcl: "); - print_debug_hex32(dcl); - print_debug("\r\n"); - dcl |= DCL_DisDqsHys; - pcibios_write_config_dword(0, PCI_DEVFN(0x18, 2), DRAM_CONFIG_LOW, dcl); - dcl &= ~DCL_DisDqsHys; - dcl &= ~DCL_DLL_Disable; - dcl &= ~DCL_D_DRV; - dcl &= ~DCL_QFC_EN; - dcl |= DCL_DramInit; - pcibios_write_config_dword(0, PCI_DEVFN(0x18, 2), DRAM_CONFIG_LOW, dcl); - - print_debug("Initializing memory: "); - int loops = 0; - do { - dcl = pcibios_read_config_dword(0, PCI_DEVFN(0x18, 2), DRAM_CONFIG_LOW); - loops += 1; - if ((loops & 1023) == 0) { - print_debug(" "); - print_debug_hex32(loops); - } - } while(((dcl & DCL_DramInit) != 0) && (loops < TIMEOUT_LOOPS)); - if (loops >= TIMEOUT_LOOPS) { - print_debug(" failed\r\n"); - } else { - print_debug(" done\r\n"); - } - -#if 0 - print_debug("Clearing memory: "); - loops = 0; - do { - dcl = pcibios_read_config_dword(0, PCI_DEVFN(0x18, 2), DRAM_CONFIG_LOW); - loops += 1; - if ((loops & 1023) == 0) { - print_debug(" "); - print_debug_hex32(loops); - } - } while(((dcl & DCL_MemClrStatus) == 0) && (loops < TIMEOUT_LOOPS)); - if (loops >= TIMEOUT_LOOPS) { - print_debug("failed\r\n"); - } else { - print_debug("done\r\n"); - } -#endif -} - -static void sdram_first_normal_reference(void) {} -static void sdram_enable_refresh(void) {} -static void sdram_special_finishup(void) {} - -static int sdram_enabled(void) -{ - unsigned long dcl; - int enabled; - dcl = pcibios_read_config_dword(0, PCI_DEVFN(0x18, 2), DRAM_CONFIG_LOW); - enabled = !!(dcl & DCL_DramEnable); - if (enabled) { - print_debug("DRAM already enabled."); - } - return enabled; -} - - +#include "northbridge/amd/amdk8/early_ht.c" +#include "southbridge/amd/amd8111/amd8111_early_smbus.c" +#include "northbridge/amd/amdk8/raminit.c" +#include "northbridge/amd/amdk8/coherent_ht.c" #include "sdram/generic_sdram.c" +#define NODE_ID 0x60 +#define HT_INIT_CONTROL 0x6c + +#define HTIC_ColdR_Detect (1<<4) +#define HTIC_BIOSR_Detect (1<<5) +#define HTIC_INIT_Detect (1<<6) + +static int boot_cpu(void) +{ + volatile unsigned long *local_apic; + unsigned long apic_id; + int bsp; + msr_t msr; + msr = rdmsr(0x1b); + bsp = !!(msr.lo & (1 << 8)); + if (bsp) { + print_debug("Bootstrap processor\r\n"); + } else { + print_debug("Application processor\r\n"); + } + + return bsp; +} + +static int cpu_init_detected(void) +{ + unsigned long dcl; + int cpu_init; + + unsigned long htic; + + htic = pci_read_config32(PCI_DEV(0, 0x18, 0), HT_INIT_CONTROL); +#if 0 + print_debug("htic: "); + print_debug_hex32(htic); + print_debug("\r\n"); + + if (!(htic & HTIC_ColdR_Detect)) { + print_debug("Cold Reset.\r\n"); + } + if ((htic & HTIC_ColdR_Detect) && !(htic & HTIC_BIOSR_Detect)) { + print_debug("BIOS generated Reset.\r\n"); + } + if (htic & HTIC_INIT_Detect) { + print_debug("Init event.\r\n"); + } +#endif + cpu_init = (htic & HTIC_INIT_Detect); + if (cpu_init) { + print_debug("CPU INIT Detected.\r\n"); + } + return cpu_init; +} + + +static void print_debug_pci_dev(unsigned dev) +{ + print_debug("PCI: "); + print_debug_hex8((dev >> 16) & 0xff); + print_debug_char(':'); + print_debug_hex8((dev >> 11) & 0x1f); + print_debug_char('.'); + print_debug_hex8((dev >> 8) & 7); +} + +static void print_pci_devices(void) +{ + device_t dev; + for(dev = PCI_DEV(0, 0, 0); + dev <= PCI_DEV(0, 0x1f, 0x7); + dev += PCI_DEV(0,0,1)) { + uint32_t id; + id = pci_read_config32(dev, PCI_VENDOR_ID); + if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0xffff) || + (((id >> 16) & 0xffff) == 0x0000)) { + continue; + } + print_debug_pci_dev(dev); + print_debug("\r\n"); + } +} + + +static void dump_pci_device(unsigned dev) +{ + int i; + print_debug_pci_dev(dev); + print_debug("\r\n"); + + for(i = 0; i <= 255; i++) { + unsigned char val; + if ((i & 0x0f) == 0) { + print_debug_hex8(i); + print_debug_char(':'); + } + val = pci_read_config8(dev, i); + print_debug_char(' '); + print_debug_hex8(val); + if ((i & 0x0f) == 0x0f) { + print_debug("\r\n"); + } + } +} + +static void dump_spd_registers(void) +{ + unsigned device; + device = SMBUS_MEM_DEVICE_START; + print_debug("\r\n"); + while(device <= SMBUS_MEM_DEVICE_END) { + int i; + print_debug("dimm: "); + print_debug_hex8(device); + for(i = 0; i < 256; i++) { + int status; + unsigned char byte; + if ((i & 0xf) == 0) { + print_debug("\r\n"); + print_debug_hex8(i); + print_debug(": "); + } + status = smbus_read_byte(device, i); + if (status < 0) { + print_debug("bad device\r\n"); + break; + } + byte = status & 0xff; + print_debug_hex8(byte); + print_debug_char(' '); + } + device += SMBUS_MEM_DEVICE_INC; + print_debug("\r\n"); + } +} + + static void main(void) { uart_init(); console_init(); - if (!sdram_enabled()) { - sdram_initialize(); #if 0 - ram_fill( 0x00100000, 0x00180000); - ram_verify(0x00100000, 0x00180000); -#endif -#if 1 - ram_fill( 0x00000000, 0x00001000); - ram_verify(0x00000000, 0x00001000); + print_debug(" XIP_ROM_BASE: "); + print_debug_hex32(XIP_ROM_BASE); + print_debug(" XIP_ROM_SIZE: "); + print_debug_hex32(XIP_ROM_SIZE); + print_debug("\r\n"); #endif + if (boot_cpu() && !cpu_init_detected()) { + setup_default_resource_map(); + setup_coherent_ht_domain(); + enumerate_ht_chain(); + print_pci_devices(); + enable_smbus(); + sdram_initialize(); + + dump_spd_registers(); + dump_pci_device(PCI_DEV(0, 0x18, 2)); + + /* Check the first 512M */ + msr_t msr; + msr = rdmsr(TOP_MEM); + print_debug("TOP_MEM: "); + print_debug_hex32(msr.hi); + print_debug_hex32(msr.lo); + print_debug("\r\n"); + ram_check(0x00000000, msr.lo); } } diff --git a/targets/arima/hdama/Config.lb b/targets/arima/hdama/Config.lb index 514597f492..9f13e4b89b 100644 --- a/targets/arima/hdama/Config.lb +++ b/targets/arima/hdama/Config.lb @@ -6,6 +6,7 @@ loadoptions target ./hdama +uses AMD8111_DEV uses CONFIG_COMPRESS uses CONFIG_IOAPIC uses CONFIG_ROM_STREAM