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| author | Stefan Roese <sr@denx.de> | 2007-10-05 09:18:23 +0200 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2007-10-31 21:20:49 +0100 |
| commit | 97923770cb52b64d69eec958a11b2eda8d46e0f7 (patch) | |
| tree | 6d473eb7e4f4ab0ef76d989e21930b3fc3e7278c /include/asm-ppc/4xx_pcie.h | |
| parent | 4dbee8a90df613eb517aadbecebd70f168913d30 (diff) | |
| download | u-boot-imx-97923770cb52b64d69eec958a11b2eda8d46e0f7.zip u-boot-imx-97923770cb52b64d69eec958a11b2eda8d46e0f7.tar.gz u-boot-imx-97923770cb52b64d69eec958a11b2eda8d46e0f7.tar.bz2 | |
ppc4xx: 4xx_pcie: More general cleanup and 405EX PCIe support added
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'include/asm-ppc/4xx_pcie.h')
| -rw-r--r-- | include/asm-ppc/4xx_pcie.h | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/include/asm-ppc/4xx_pcie.h b/include/asm-ppc/4xx_pcie.h index 1bb8fc7..17ac57b 100644 --- a/include/asm-ppc/4xx_pcie.h +++ b/include/asm-ppc/4xx_pcie.h @@ -16,14 +16,29 @@ #define DCRN_SDR0_CFGDATA 0x00f #if defined(CONFIG_440SPE) +#define CFG_PCIE_NR_PORTS 3 + +#define CFG_PCIE_ADDR_HIGH 0x0000000d + #define DCRN_PCIE0_BASE 0x100 #define DCRN_PCIE1_BASE 0x120 #define DCRN_PCIE2_BASE 0x140 + +#define PCIE0_SDR 0x300 +#define PCIE1_SDR 0x340 +#define PCIE2_SDR 0x370 #endif #if defined(CONFIG_405EX) +#define CFG_PCIE_NR_PORTS 2 + +#define CFG_PCIE_ADDR_HIGH 0x00000000 + #define DCRN_PCIE0_BASE 0x040 #define DCRN_PCIE1_BASE 0x060 + +#define PCIE0_SDR 0x400 +#define PCIE1_SDR 0x440 #endif #define PCIE0 DCRN_PCIE0_BASE @@ -53,17 +68,6 @@ #define PESDR0_PLLLCT2 0x03a1 #define PESDR0_PLLLCT3 0x03a2 -#if defined(CONFIG_440SPE) -#define PCIE0_SDR 0x300 -#define PCIE1_SDR 0x340 -#define PCIE2_SDR 0x370 -#endif - -#if defined(CONFIG_405EX) -#define PCIE0_SDR 0x400 -#define PCIE1_SDR 0x440 -#endif - /* common regs, at least for 405EX and 440SPe */ #define SDRN_PESDR_UTLSET1(n) (sdr_base(n) + 0x00) #define SDRN_PESDR_UTLSET2(n) (sdr_base(n) + 0x01) @@ -237,6 +241,9 @@ #define GPL_DMER_MASK_DISA 0x02000000 +#define U64_TO_U32_LOW(val) ((u32)((val) & 0x00000000ffffffffULL)) +#define U64_TO_U32_HIGH(val) ((u32)((val) >> 32)) + int ppc4xx_init_pcie(void); int ppc4xx_init_pcie_rootport(int port); int ppc4xx_init_pcie_endport(int port); @@ -260,7 +267,7 @@ static inline u32 sdr_base(int port) return PCIE0_SDR; case 1: return PCIE1_SDR; -#if defined(PCIE2_SDR) +#if CFG_PCIE_NR_PORTS > 2 case 2: return PCIE2_SDR; #endif |