diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-ppc/ppc4xx-sdram.h | 50 | ||||
| -rw-r--r-- | include/ppc440.h | 47 | ||||
| -rw-r--r-- | include/ppc4xx.h | 56 |
3 files changed, 89 insertions, 64 deletions
diff --git a/include/asm-ppc/ppc4xx-sdram.h b/include/asm-ppc/ppc4xx-sdram.h index df787b3..0174d62 100644 --- a/include/asm-ppc/ppc4xx-sdram.h +++ b/include/asm-ppc/ppc4xx-sdram.h @@ -259,23 +259,39 @@ /* * Memory queue defines */ -#define SDRAMQ_DCR_BASE 0x040 - -#define SDRAM_R0BAS (SDRAMQ_DCR_BASE+0x0) /* rank 0 base address & size */ -#define SDRAM_R1BAS (SDRAMQ_DCR_BASE+0x1) /* rank 1 base address & size */ -#define SDRAM_R2BAS (SDRAMQ_DCR_BASE+0x2) /* rank 2 base address & size */ -#define SDRAM_R3BAS (SDRAMQ_DCR_BASE+0x3) /* rank 3 base address & size */ -#define SDRAM_CONF1HB (SDRAMQ_DCR_BASE+0x5) /* configuration 1 HB */ -#define SDRAM_ERRSTATHB (SDRAMQ_DCR_BASE+0x7) /* error status HB */ -#define SDRAM_ERRADDUHB (SDRAMQ_DCR_BASE+0x8) /* error address upper 32 HB */ -#define SDRAM_ERRADDLHB (SDRAMQ_DCR_BASE+0x9) /* error address lower 32 HB */ -#define SDRAM_PLBADDULL (SDRAMQ_DCR_BASE+0xA) /* PLB base address upper 32 LL */ -#define SDRAM_CONF1LL (SDRAMQ_DCR_BASE+0xB) /* configuration 1 LL */ -#define SDRAM_ERRSTATLL (SDRAMQ_DCR_BASE+0xC) /* error status LL */ -#define SDRAM_ERRADDULL (SDRAMQ_DCR_BASE+0xD) /* error address upper 32 LL */ -#define SDRAM_ERRADDLLL (SDRAMQ_DCR_BASE+0xE) /* error address lower 32 LL */ -#define SDRAM_CONFPATHB (SDRAMQ_DCR_BASE+0xF) /* configuration between paths */ -#define SDRAM_PLBADDUHB (SDRAMQ_DCR_BASE+0x10) /* PLB base address upper 32 LL */ +#define SDRAMQ_DCR_BASE 0x040 + +#define SDRAM_R0BAS (SDRAMQ_DCR_BASE+0x0) /* rank 0 base address & size */ +#define SDRAM_R1BAS (SDRAMQ_DCR_BASE+0x1) /* rank 1 base address & size */ +#define SDRAM_R2BAS (SDRAMQ_DCR_BASE+0x2) /* rank 2 base address & size */ +#define SDRAM_R3BAS (SDRAMQ_DCR_BASE+0x3) /* rank 3 base address & size */ +#define SDRAM_CONF1HB (SDRAMQ_DCR_BASE+0x5) /* configuration 1 HB */ +#define SDRAM_CONF1HB_AAFR 0x80000000 /* Address Ack on First Request - Bit 0 */ +#define SDRAM_CONF1HB_PRPD 0x00080000 /* PLB Read pipeline Disable - Bit 12 */ +#define SDRAM_CONF1HB_PWPD 0x00040000 /* PLB Write pipeline Disable - Bit 13 */ +#define SDRAM_CONF1HB_PRW 0x00020000 /* PLB Read Wait - Bit 14 */ +#define SDRAM_CONF1HB_RPEN 0x00000800 /* Read Passing Enable - Bit 20 */ +#define SDRAM_CONF1HB_RFTE 0x00000400 /* Read Flow Through Enable - Bit 21 */ + +#define SDRAM_ERRSTATHB (SDRAMQ_DCR_BASE+0x7) /* error status HB */ +#define SDRAM_ERRADDUHB (SDRAMQ_DCR_BASE+0x8) /* error address upper 32 HB */ +#define SDRAM_ERRADDLHB (SDRAMQ_DCR_BASE+0x9) /* error address lower 32 HB */ +#define SDRAM_PLBADDULL (SDRAMQ_DCR_BASE+0xA) /* PLB base address upper 32 LL */ +#define SDRAM_CONF1LL (SDRAMQ_DCR_BASE+0xB) /* configuration 1 LL */ +#define SDRAM_CONF1LL_AAFR 0x80000000 /* Address Ack on First Request - Bit 0 */ +#define SDRAM_CONF1LL_PRPD 0x00080000 /* PLB Read pipeline Disable - Bit 12 */ +#define SDRAM_CONF1LL_PWPD 0x00040000 /* PLB Write pipeline Disable - Bit 13 */ +#define SDRAM_CONF1LL_PRW 0x00020000 /* PLB Read Wait - Bit 14 */ +#define SDRAM_CONF1LL_RPEN 0x00000800 /* Read Passing Enable - Bit 20 */ +#define SDRAM_CONF1LL_RFTE 0x00000400 /* Read Flow Through Enable - Bit 21 */ + +#define SDRAM_ERRSTATLL (SDRAMQ_DCR_BASE+0xC) /* error status LL */ +#define SDRAM_ERRADDULL (SDRAMQ_DCR_BASE+0xD) /* error address upper 32 LL */ +#define SDRAM_ERRADDLLL (SDRAMQ_DCR_BASE+0xE) /* error address lower 32 LL */ +#define SDRAM_CONFPATHB (SDRAMQ_DCR_BASE+0xF) /* configuration between paths */ +#define SDRAM_CONFPATHB_TPEN 0x08000000 /* Transaction Passing Enable - Bit 4 */ + +#define SDRAM_PLBADDUHB (SDRAMQ_DCR_BASE+0x10) /* PLB base address upper 32 LL */ #if !defined(CONFIG_405EX) /* diff --git a/include/ppc440.h b/include/ppc440.h index 92db15f..3584fd2 100644 --- a/include/ppc440.h +++ b/include/ppc440.h @@ -341,53 +341,6 @@ #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 */ diff --git a/include/ppc4xx.h b/include/ppc4xx.h index c71da60..59a3b06 100644 --- a/include/ppc4xx.h +++ b/include/ppc4xx.h @@ -46,6 +46,62 @@ #define CONFIG_SDRAM_PPC4xx_IBM_DDR2 /* IBM DDR(2) controller */ #endif +/* PLB4 CrossBar Arbiter Core supported across PPC4xx families */ +#if defined(CONFIG_405EX) || \ + defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \ + defined(CONFIG_440GR) || defined(CONFIG_440GRX) || \ + defined(CONFIG_440SP) || defined(CONFIG_440SPE) || \ + defined(CONFIG_460EX) || defined(CONFIG_460GT) || \ + defined(CONFIG_460SX) + +#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) + +#endif /* 440EP/EPX 440GR/GRX 440SP/SPE 460EX/GT/SX 405EX*/ + #if defined(CONFIG_440) /* * Enable long long (%ll ...) printf format on 440 PPC's since most of |