diff options
Diffstat (limited to 'target/linux/rb532/files/include')
10 files changed, 1882 insertions, 0 deletions
diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/ddr.h b/target/linux/rb532/files/include/asm-mips/rc32434/ddr.h new file mode 100644 index 0000000000..03923a6588 --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/ddr.h @@ -0,0 +1,173 @@ +#ifndef __IDT_DDR_H__ +#define __IDT_DDR_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DDR register definition. + * + * File : $Id: ddr.h,v 1.2 2002/06/06 18:34:03 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: ddr.h,v $ + * Revision 1.2 2002/06/06 18:34:03 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:21 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +enum +{ + DDR0_PhysicalAddress = 0x18018000, + DDR_PhysicalAddress = DDR0_PhysicalAddress, // Default + + DDR0_VirtualAddress = 0xb8018000, + DDR_VirtualAddress = DDR0_VirtualAddress, // Default +} ; + +typedef struct DDR_s +{ + u32 ddrbase ; + u32 ddrmask ; + u32 res1; + u32 res2; + u32 ddrc ; + u32 ddrabase ; + u32 ddramask ; + u32 ddramap ; + u32 ddrcust; + u32 ddrrdc; + u32 ddrspare; +} volatile *DDR_t ; + +enum +{ + DDR0BASE_baseaddr_b = 16, + DDR0BASE_baseaddr_m = 0xffff0000, + + DDR0MASK_mask_b = 16, + DDR0MASK_mask_m = 0xffff0000, + + DDR1BASE_baseaddr_b = 16, + DDR1BASE_baseaddr_m = 0xffff0000, + + DDR1MASK_mask_b = 16, + DDR1MASK_mask_m = 0xffff0000, + + DDRC_ata_b = 5, + DDRC_ata_m = 0x000000E0, + DDRC_dbw_b = 8, + DDRC_dbw_m = 0x00000100, + DDRC_wr_b = 9, + DDRC_wr_m = 0x00000600, + DDRC_ps_b = 11, + DDRC_ps_m = 0x00001800, + DDRC_dtype_b = 13, + DDRC_dtype_m = 0x0000e000, + DDRC_rfc_b = 16, + DDRC_rfc_m = 0x000f0000, + DDRC_rp_b = 20, + DDRC_rp_m = 0x00300000, + DDRC_ap_b = 22, + DDRC_ap_m = 0x00400000, + DDRC_rcd_b = 23, + DDRC_rcd_m = 0x01800000, + DDRC_cl_b = 25, + DDRC_cl_m = 0x06000000, + DDRC_dbm_b = 27, + DDRC_dbm_m = 0x08000000, + DDRC_sds_b = 28, + DDRC_sds_m = 0x10000000, + DDRC_atp_b = 29, + DDRC_atp_m = 0x60000000, + DDRC_re_b = 31, + DDRC_re_m = 0x80000000, + + DDRRDC_ces_b = 0, + DDRRDC_ces_m = 0x00000001, + DDRRDC_ace_b = 1, + DDRRDC_ace_m = 0x00000002, + + DDRABASE_baseaddr_b = 16, + DDRABASE_baseaddr_m = 0xffff0000, + + DDRAMASK_mask_b = 16, + DDRAMASK_mask_m = 0xffff0000, + + DDRAMAP_map_b = 16, + DDRAMAP_map_m = 0xffff0000, + + DDRCUST_cs_b = 0, + DDRCUST_cs_m = 0x00000003, + DDRCUST_we_b = 2, + DDRCUST_we_m = 0x00000004, + DDRCUST_ras_b = 3, + DDRCUST_ras_m = 0x00000008, + DDRCUST_cas_b = 4, + DDRCUST_cas_m = 0x00000010, + DDRCUST_cke_b = 5, + DDRCUST_cke_m = 0x00000020, + DDRCUST_ba_b = 6, + DDRCUST_ba_m = 0x000000c0, + + RCOUNT_rcount_b = 0, + RCOUNT_rcount_m = 0x0000ffff, + + RCOMPARE_rcompare_b = 0, + RCOMPARE_rcompare_m = 0x0000ffff, + + RTC_ce_b = 0, + RTC_ce_m = 0x00000001, + RTC_to_b = 1, + RTC_to_m = 0x00000002, + RTC_rqe_b = 2, + RTC_rqe_m = 0x00000004, + + DDRDQSC_dm_b = 0, + DDRDQSC_dm_m = 0x00000003, + DDRDQSC_dqsbs_b = 2, + DDRDQSC_dqsbs_m = 0x000000fc, + DDRDQSC_db_b = 8, + DDRDQSC_db_m = 0x00000100, + DDRDQSC_dbsp_b = 9, + DDRDQSC_dbsp_m = 0x01fffe00, + DDRDQSC_bdp_b = 25, + DDRDQSC_bdp_m = 0x7e000000, + + DDRDLLC_eao_b = 0, + DDRDLLC_eao_m = 0x00000001, + DDRDLLC_eo_b = 1, + DDRDLLC_eo_m = 0x0000003e, + DDRDLLC_fs_b = 6, + DDRDLLC_fs_m = 0x000000c0, + DDRDLLC_as_b = 8, + DDRDLLC_as_m = 0x00000700, + DDRDLLC_sp_b = 11, + DDRDLLC_sp_m = 0x001ff800, + + DDRDLLFC_men_b = 0, + DDRDLLFC_men_m = 0x00000001, + DDRDLLFC_aen_b = 1, + DDRDLLFC_aen_m = 0x00000002, + DDRDLLFC_ff_b = 2, + DDRDLLFC_ff_m = 0x00000004, + + DDRDLLTA_addr_b = 2, + DDRDLLTA_addr_m = 0xfffffffc, + + DDRDLLED_dbe_b = 0, + DDRDLLED_dbe_m = 0x00000001, + DDRDLLED_dte_b = 1, + DDRDLLED_dte_m = 0x00000002, + + +} ; + +#endif // __IDT_DDR_H__ diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/dma.h b/target/linux/rb532/files/include/asm-mips/rc32434/dma.h new file mode 100644 index 0000000000..2124f7e510 --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/dma.h @@ -0,0 +1,168 @@ +#ifndef __IDT_DMA_H__ +#define __IDT_DMA_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DMA register definition. + * + * File : $Id: dma.h,v 1.3 2002/06/06 18:34:03 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: dma.h,v $ + * Revision 1.3 2002/06/06 18:34:03 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:30:46 astichte + * Removed IDTField + * + * Revision 1.1 2002/05/29 17:33:21 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +enum +{ + DMA0_PhysicalAddress = 0x18040000, + DMA_PhysicalAddress = DMA0_PhysicalAddress, // Default + + DMA0_VirtualAddress = 0xb8040000, + DMA_VirtualAddress = DMA0_VirtualAddress, // Default +} ; + +/* + * DMA descriptor (in physical memory). + */ + +typedef struct DMAD_s +{ + u32 control ; // Control. use DMAD_* + u32 ca ; // Current Address. + u32 devcs ; // Device control and status. + u32 link ; // Next descriptor in chain. +} volatile *DMAD_t ; + +enum +{ + DMAD_size = sizeof (struct DMAD_s), + DMAD_count_b = 0, // in DMAD_t -> control + DMAD_count_m = 0x0003ffff, // in DMAD_t -> control + DMAD_ds_b = 20, // in DMAD_t -> control + DMAD_ds_m = 0x00300000, // in DMAD_t -> control + DMAD_ds_ethRcv_v = 0, + DMAD_ds_ethXmt_v = 0, + DMAD_ds_memToFifo_v = 0, + DMAD_ds_fifoToMem_v = 0, + DMAD_ds_pciToMem_v = 0, + DMAD_ds_memToPci_v = 0, + + DMAD_devcmd_b = 22, // in DMAD_t -> control + DMAD_devcmd_m = 0x01c00000, // in DMAD_t -> control + DMAD_devcmd_byte_v = 0, //memory-to-memory + DMAD_devcmd_halfword_v = 1, //memory-to-memory + DMAD_devcmd_word_v = 2, //memory-to-memory + DMAD_devcmd_2words_v = 3, //memory-to-memory + DMAD_devcmd_4words_v = 4, //memory-to-memory + DMAD_devcmd_6words_v = 5, //memory-to-memory + DMAD_devcmd_8words_v = 6, //memory-to-memory + DMAD_devcmd_16words_v = 7, //memory-to-memory + DMAD_cof_b = 25, // chain on finished + DMAD_cof_m = 0x02000000, // + DMAD_cod_b = 26, // chain on done + DMAD_cod_m = 0x04000000, // + DMAD_iof_b = 27, // interrupt on finished + DMAD_iof_m = 0x08000000, // + DMAD_iod_b = 28, // interrupt on done + DMAD_iod_m = 0x10000000, // + DMAD_t_b = 29, // terminated + DMAD_t_m = 0x20000000, // + DMAD_d_b = 30, // done + DMAD_d_m = 0x40000000, // + DMAD_f_b = 31, // finished + DMAD_f_m = 0x80000000, // +} ; + +/* + * DMA register (within Internal Register Map). + */ + +struct DMA_Chan_s +{ + u32 dmac ; // Control. + u32 dmas ; // Status. + u32 dmasm ; // Mask. + u32 dmadptr ; // Descriptor pointer. + u32 dmandptr ; // Next descriptor pointer. +}; + +typedef struct DMA_Chan_s volatile *DMA_Chan_t ; + +//DMA_Channels use DMACH_count instead + +enum +{ + DMAC_run_b = 0, // + DMAC_run_m = 0x00000001, // + DMAC_dm_b = 1, // done mask + DMAC_dm_m = 0x00000002, // + DMAC_mode_b = 2, // + DMAC_mode_m = 0x0000000c, // + DMAC_mode_auto_v = 0, + DMAC_mode_burst_v = 1, + DMAC_mode_transfer_v = 2, //usually used + DMAC_mode_reserved_v = 3, + DMAC_a_b = 4, // + DMAC_a_m = 0x00000010, // + + DMAS_f_b = 0, // finished (sticky) + DMAS_f_m = 0x00000001, // + DMAS_d_b = 1, // done (sticky) + DMAS_d_m = 0x00000002, // + DMAS_c_b = 2, // chain (sticky) + DMAS_c_m = 0x00000004, // + DMAS_e_b = 3, // error (sticky) + DMAS_e_m = 0x00000008, // + DMAS_h_b = 4, // halt (sticky) + DMAS_h_m = 0x00000010, // + + DMASM_f_b = 0, // finished (1=mask) + DMASM_f_m = 0x00000001, // + DMASM_d_b = 1, // done (1=mask) + DMASM_d_m = 0x00000002, // + DMASM_c_b = 2, // chain (1=mask) + DMASM_c_m = 0x00000004, // + DMASM_e_b = 3, // error (1=mask) + DMASM_e_m = 0x00000008, // + DMASM_h_b = 4, // halt (1=mask) + DMASM_h_m = 0x00000010, // +} ; + +/* + * DMA channel definitions + */ + +enum +{ + DMACH_ethRcv = 0, + DMACH_ethXmt = 1, + DMACH_memToFifo = 2, + DMACH_fifoToMem = 3, + DMACH_pciToMem = 4, + DMACH_memToPci = 5, + + DMACH_count //must be last +}; + + +typedef struct DMAC_s +{ + struct DMA_Chan_s ch [DMACH_count] ; //use ch[DMACH_] +} volatile *DMA_t ; + +#endif // __IDT_DMA_H__ + diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/dma_v.h b/target/linux/rb532/files/include/asm-mips/rc32434/dma_v.h new file mode 100644 index 0000000000..81cb40505d --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/dma_v.h @@ -0,0 +1,72 @@ +#ifndef __IDT_DMA_V_H__ +#define __IDT_DMA_V_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * DMA register definition. + * + * File : $Id: dma.h,v 1.3 2002/06/06 18:34:03 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: dma.h,v $ + * Revision 1.3 2002/06/06 18:34:03 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:30:46 astichte + * Removed IDTField + * + * Revision 1.1 2002/05/29 17:33:21 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ +#include <asm/rc32434/dma.h> +#include <asm/rc32434/rc32434.h> +#define DMA_CHAN_OFFSET 0x14 +#define IS_DMA_USED(X) (((X) & (DMAD_f_m | DMAD_d_m | DMAD_t_m)) != 0) +#define DMA_COUNT(count) \ + ((count) & DMAD_count_m) + +#define DMA_HALT_TIMEOUT 500 + + +static inline int rc32434_halt_dma(DMA_Chan_t ch) +{ + int timeout=1; + if (local_readl(&ch->dmac) & DMAC_run_m) { + local_writel(0, &ch->dmac); + for (timeout = DMA_HALT_TIMEOUT; timeout > 0; timeout--) { + if (local_readl(&ch->dmas) & DMAS_h_m) { + local_writel(0, &ch->dmas); + break; + } + } + } + + return timeout ? 0 : 1; +} + +static inline void rc32434_start_dma(DMA_Chan_t ch, u32 dma_addr) +{ + local_writel(0, &ch->dmandptr); + local_writel(dma_addr, &ch->dmadptr); +} + +static inline void rc32434_chain_dma(DMA_Chan_t ch, u32 dma_addr) +{ + local_writel(dma_addr, &ch->dmandptr); +} + +#endif // __IDT_DMA_V_H__ + + + + + + + diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/eth.h b/target/linux/rb532/files/include/asm-mips/rc32434/eth.h new file mode 100644 index 0000000000..2f42976508 --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/eth.h @@ -0,0 +1,320 @@ +#ifndef __IDT_ETH_H__ +#define __IDT_ETH_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Ethernet register definition. + * + * File : $Id: eth.h,v 1.3 2002/06/06 18:34:04 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020605 + * Update : + * $Log: eth.h,v $ + * Revision 1.3 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:19:46 astichte + * Added + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + ******************************************************************************/ + +enum +{ + ETH0_PhysicalAddress = 0x18060000, + ETH_PhysicalAddress = ETH0_PhysicalAddress, // Default + + ETH0_VirtualAddress = 0xb8060000, + ETH_VirtualAddress = ETH0_VirtualAddress, // Default +} ; + +typedef struct +{ + u32 ethintfc ; + u32 ethfifott ; + u32 etharc ; + u32 ethhash0 ; + u32 ethhash1 ; + u32 ethu0 [4] ; // Reserved. + u32 ethpfs ; + u32 ethmcp ; + u32 eth_u1 [10] ; // Reserved. + u32 ethspare ; + u32 eth_u2 [42] ; // Reserved. + u32 ethsal0 ; + u32 ethsah0 ; + u32 ethsal1 ; + u32 ethsah1 ; + u32 ethsal2 ; + u32 ethsah2 ; + u32 ethsal3 ; + u32 ethsah3 ; + u32 ethrbc ; + u32 ethrpc ; + u32 ethrupc ; + u32 ethrfc ; + u32 ethtbc ; + u32 ethgpf ; + u32 eth_u9 [50] ; // Reserved. + u32 ethmac1 ; + u32 ethmac2 ; + u32 ethipgt ; + u32 ethipgr ; + u32 ethclrt ; + u32 ethmaxf ; + u32 eth_u10 ; // Reserved. + u32 ethmtest ; + u32 miimcfg ; + u32 miimcmd ; + u32 miimaddr ; + u32 miimwtd ; + u32 miimrdd ; + u32 miimind ; + u32 eth_u11 ; // Reserved. + u32 eth_u12 ; // Reserved. + u32 ethcfsa0 ; + u32 ethcfsa1 ; + u32 ethcfsa2 ; +} volatile *ETH_t; + +enum +{ + ETHINTFC_en_b = 0, + ETHINTFC_en_m = 0x00000001, + ETHINTFC_its_b = 1, + ETHINTFC_its_m = 0x00000002, + ETHINTFC_rip_b = 2, + ETHINTFC_rip_m = 0x00000004, + ETHINTFC_jam_b = 3, + ETHINTFC_jam_m = 0x00000008, + ETHINTFC_ovr_b = 4, + ETHINTFC_ovr_m = 0x00000010, + ETHINTFC_und_b = 5, + ETHINTFC_und_m = 0x00000020, + ETHINTFC_iom_b = 6, + ETHINTFC_iom_m = 0x000000c0, + + ETHFIFOTT_tth_b = 0, + ETHFIFOTT_tth_m = 0x0000007f, + + ETHARC_pro_b = 0, + ETHARC_pro_m = 0x00000001, + ETHARC_am_b = 1, + ETHARC_am_m = 0x00000002, + ETHARC_afm_b = 2, + ETHARC_afm_m = 0x00000004, + ETHARC_ab_b = 3, + ETHARC_ab_m = 0x00000008, + + ETHSAL_byte5_b = 0, + ETHSAL_byte5_m = 0x000000ff, + ETHSAL_byte4_b = 8, + ETHSAL_byte4_m = 0x0000ff00, + ETHSAL_byte3_b = 16, + ETHSAL_byte3_m = 0x00ff0000, + ETHSAL_byte2_b = 24, + ETHSAL_byte2_m = 0xff000000, + + ETHSAH_byte1_b = 0, + ETHSAH_byte1_m = 0x000000ff, + ETHSAH_byte0_b = 8, + ETHSAH_byte0_m = 0x0000ff00, + + ETHGPF_ptv_b = 0, + ETHGPF_ptv_m = 0x0000ffff, + + ETHPFS_pfd_b = 0, + ETHPFS_pfd_m = 0x00000001, + + ETHCFSA0_cfsa4_b = 0, + ETHCFSA0_cfsa4_m = 0x000000ff, + ETHCFSA0_cfsa5_b = 8, + ETHCFSA0_cfsa5_m = 0x0000ff00, + + ETHCFSA1_cfsa2_b = 0, + ETHCFSA1_cfsa2_m = 0x000000ff, + ETHCFSA1_cfsa3_b = 8, + ETHCFSA1_cfsa3_m = 0x0000ff00, + + ETHCFSA2_cfsa0_b = 0, + ETHCFSA2_cfsa0_m = 0x000000ff, + ETHCFSA2_cfsa1_b = 8, + ETHCFSA2_cfsa1_m = 0x0000ff00, + + ETHMAC1_re_b = 0, + ETHMAC1_re_m = 0x00000001, + ETHMAC1_paf_b = 1, + ETHMAC1_paf_m = 0x00000002, + ETHMAC1_rfc_b = 2, + ETHMAC1_rfc_m = 0x00000004, + ETHMAC1_tfc_b = 3, + ETHMAC1_tfc_m = 0x00000008, + ETHMAC1_lb_b = 4, + ETHMAC1_lb_m = 0x00000010, + ETHMAC1_mr_b = 31, + ETHMAC1_mr_m = 0x80000000, + + ETHMAC2_fd_b = 0, + ETHMAC2_fd_m = 0x00000001, + ETHMAC2_flc_b = 1, + ETHMAC2_flc_m = 0x00000002, + ETHMAC2_hfe_b = 2, + ETHMAC2_hfe_m = 0x00000004, + ETHMAC2_dc_b = 3, + ETHMAC2_dc_m = 0x00000008, + ETHMAC2_cen_b = 4, + ETHMAC2_cen_m = 0x00000010, + ETHMAC2_pe_b = 5, + ETHMAC2_pe_m = 0x00000020, + ETHMAC2_vpe_b = 6, + ETHMAC2_vpe_m = 0x00000040, + ETHMAC2_ape_b = 7, + ETHMAC2_ape_m = 0x00000080, + ETHMAC2_ppe_b = 8, + ETHMAC2_ppe_m = 0x00000100, + ETHMAC2_lpe_b = 9, + ETHMAC2_lpe_m = 0x00000200, + ETHMAC2_nb_b = 12, + ETHMAC2_nb_m = 0x00001000, + ETHMAC2_bp_b = 13, + ETHMAC2_bp_m = 0x00002000, + ETHMAC2_ed_b = 14, + ETHMAC2_ed_m = 0x00004000, + + ETHIPGT_ipgt_b = 0, + ETHIPGT_ipgt_m = 0x0000007f, + + ETHIPGR_ipgr2_b = 0, + ETHIPGR_ipgr2_m = 0x0000007f, + ETHIPGR_ipgr1_b = 8, + ETHIPGR_ipgr1_m = 0x00007f00, + + ETHCLRT_maxret_b = 0, + ETHCLRT_maxret_m = 0x0000000f, + ETHCLRT_colwin_b = 8, + ETHCLRT_colwin_m = 0x00003f00, + + ETHMAXF_maxf_b = 0, + ETHMAXF_maxf_m = 0x0000ffff, + + ETHMTEST_tb_b = 2, + ETHMTEST_tb_m = 0x00000004, + + ETHMCP_div_b = 0, + ETHMCP_div_m = 0x000000ff, + + MIIMCFG_rsv_b = 0, + MIIMCFG_rsv_m = 0x0000000c, + + MIIMCMD_rd_b = 0, + MIIMCMD_rd_m = 0x00000001, + MIIMCMD_scn_b = 1, + MIIMCMD_scn_m = 0x00000002, + + MIIMADDR_regaddr_b = 0, + MIIMADDR_regaddr_m = 0x0000001f, + MIIMADDR_phyaddr_b = 8, + MIIMADDR_phyaddr_m = 0x00001f00, + + MIIMWTD_wdata_b = 0, + MIIMWTD_wdata_m = 0x0000ffff, + + MIIMRDD_rdata_b = 0, + MIIMRDD_rdata_m = 0x0000ffff, + + MIIMIND_bsy_b = 0, + MIIMIND_bsy_m = 0x00000001, + MIIMIND_scn_b = 1, + MIIMIND_scn_m = 0x00000002, + MIIMIND_nv_b = 2, + MIIMIND_nv_m = 0x00000004, + +} ; + +/* + * Values for the DEVCS field of the Ethernet DMA Rx and Tx descriptors. + */ +enum +{ + ETHRX_fd_b = 0, + ETHRX_fd_m = 0x00000001, + ETHRX_ld_b = 1, + ETHRX_ld_m = 0x00000002, + ETHRX_rok_b = 2, + ETHRX_rok_m = 0x00000004, + ETHRX_fm_b = 3, + ETHRX_fm_m = 0x00000008, + ETHRX_mp_b = 4, + ETHRX_mp_m = 0x00000010, + ETHRX_bp_b = 5, + ETHRX_bp_m = 0x00000020, + ETHRX_vlt_b = 6, + ETHRX_vlt_m = 0x00000040, + ETHRX_cf_b = 7, + ETHRX_cf_m = 0x00000080, + ETHRX_ovr_b = 8, + ETHRX_ovr_m = 0x00000100, + ETHRX_crc_b = 9, + ETHRX_crc_m = 0x00000200, + ETHRX_cv_b = 10, + ETHRX_cv_m = 0x00000400, + ETHRX_db_b = 11, + ETHRX_db_m = 0x00000800, + ETHRX_le_b = 12, + ETHRX_le_m = 0x00001000, + ETHRX_lor_b = 13, + ETHRX_lor_m = 0x00002000, + ETHRX_ces_b = 14, + ETHRX_ces_m = 0x00004000, + ETHRX_length_b = 16, + ETHRX_length_m = 0xffff0000, + + ETHTX_fd_b = 0, + ETHTX_fd_m = 0x00000001, + ETHTX_ld_b = 1, + ETHTX_ld_m = 0x00000002, + ETHTX_oen_b = 2, + ETHTX_oen_m = 0x00000004, + ETHTX_pen_b = 3, + ETHTX_pen_m = 0x00000008, + ETHTX_cen_b = 4, + ETHTX_cen_m = 0x00000010, + ETHTX_hen_b = 5, + ETHTX_hen_m = 0x00000020, + ETHTX_tok_b = 6, + ETHTX_tok_m = 0x00000040, + ETHTX_mp_b = 7, + ETHTX_mp_m = 0x00000080, + ETHTX_bp_b = 8, + ETHTX_bp_m = 0x00000100, + ETHTX_und_b = 9, + ETHTX_und_m = 0x00000200, + ETHTX_of_b = 10, + ETHTX_of_m = 0x00000400, + ETHTX_ed_b = 11, + ETHTX_ed_m = 0x00000800, + ETHTX_ec_b = 12, + ETHTX_ec_m = 0x00001000, + ETHTX_lc_b = 13, + ETHTX_lc_m = 0x00002000, + ETHTX_td_b = 14, + ETHTX_td_m = 0x00004000, + ETHTX_crc_b = 15, + ETHTX_crc_m = 0x00008000, + ETHTX_le_b = 16, + ETHTX_le_m = 0x00010000, + ETHTX_cc_b = 17, + ETHTX_cc_m = 0x001E0000, +} ; + +#endif // __IDT_ETH_H__ + + + + diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/eth_v.h b/target/linux/rb532/files/include/asm-mips/rc32434/eth_v.h new file mode 100644 index 0000000000..3ea03c6725 --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/eth_v.h @@ -0,0 +1,63 @@ +#ifndef __IDT_ETH_V_H__ +#define __IDT_ETH_V_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * Ethernet register definition. + * + * File : $Id: eth.h,v 1.3 2002/06/06 18:34:04 astichte Exp $ + * + * Author : Allen.Stichter@idt.com + * Date : 20020605 + * Update : + * $Log: eth.h,v $ + * Revision 1.3 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:19:46 astichte + * Added + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + ******************************************************************************/ + +#include <asm/rc32434/eth.h> + +#define IS_TX_TOK(X) (((X) & (1<<ETHTX_tok_b)) >> ETHTX_tok_b ) /* Transmit Okay */ +#define IS_TX_MP(X) (((X) & (1<<ETHTX_mp_b)) >> ETHTX_mp_b ) /* Multicast */ +#define IS_TX_BP(X) (((X) & (1<<ETHTX_bp_b)) >> ETHTX_bp_b ) /* Broadcast */ +#define IS_TX_UND_ERR(X) (((X) & (1<<ETHTX_und_b)) >> ETHTX_und_b ) /* Transmit FIFO Underflow */ +#define IS_TX_OF_ERR(X) (((X) & (1<<ETHTX_of_b)) >> ETHTX_of_b ) /* Oversized frame */ +#define IS_TX_ED_ERR(X) (((X) & (1<<ETHTX_ed_b)) >> ETHTX_ed_b ) /* Excessive deferral */ +#define IS_TX_EC_ERR(X) (((X) & (1<<ETHTX_ec_b)) >> ETHTX_ec_b) /* Excessive collisions */ +#define IS_TX_LC_ERR(X) (((X) & (1<<ETHTX_lc_b)) >> ETHTX_lc_b ) /* Late Collision */ +#define IS_TX_TD_ERR(X) (((X) & (1<<ETHTX_td_b)) >> ETHTX_td_b ) /* Transmit deferred*/ +#define IS_TX_CRC_ERR(X) (((X) & (1<<ETHTX_crc_b)) >> ETHTX_crc_b ) /* CRC Error */ +#define IS_TX_LE_ERR(X) (((X) & (1<<ETHTX_le_b)) >> ETHTX_le_b ) /* Length Error */ + +#define TX_COLLISION_COUNT(X) (((X) & ETHTX_cc_m)>>ETHTX_cc_b) /* Collision Count */ + +#define IS_RCV_ROK(X) (((X) & (1<<ETHRX_rok_b)) >> ETHRX_rok_b) /* Receive Okay */ +#define IS_RCV_FM(X) (((X) & (1<<ETHRX_fm_b)) >> ETHRX_fm_b) /* Is Filter Match */ +#define IS_RCV_MP(X) (((X) & (1<<ETHRX_mp_b)) >> ETHRX_mp_b) /* Is it MP */ +#define IS_RCV_BP(X) (((X) & (1<<ETHRX_bp_b)) >> ETHRX_bp_b) /* Is it BP */ +#define IS_RCV_VLT(X) (((X) & (1<<ETHRX_vlt_b)) >> ETHRX_vlt_b) /* VLAN Tag Detect */ +#define IS_RCV_CF(X) (((X) & (1<<ETHRX_cf_b)) >> ETHRX_cf_b) /* Control Frame */ +#define IS_RCV_OVR_ERR(X) (((X) & (1<<ETHRX_ovr_b)) >> ETHRX_ovr_b) /* Receive Overflow */ +#define IS_RCV_CRC_ERR(X) (((X) & (1<<ETHRX_crc_b)) >> ETHRX_crc_b) /* CRC Error */ +#define IS_RCV_CV_ERR(X) (((X) & (1<<ETHRX_cv_b)) >> ETHRX_cv_b) /* Code Violation */ +#define IS_RCV_DB_ERR(X) (((X) & (1<<ETHRX_db_b)) >> ETHRX_db_b) /* Dribble Bits */ +#define IS_RCV_LE_ERR(X) (((X) & (1<<ETHRX_le_b)) >> ETHRX_le_b) /* Length error */ +#define IS_RCV_LOR_ERR(X) (((X) & (1<<ETHRX_lor_b)) >> ETHRX_lor_b) /* Length Out of Range */ +#define IS_RCV_CES_ERR(X) (((X) & (1<<ETHRX_ces_b)) >> ETHRX_ces_b) /* Preamble error */ +#define RCVPKT_LENGTH(X) (((X) & ETHRX_length_m) >> ETHRX_length_b) /* Length of the received packet */ +#endif // __IDT_ETH_V_H__ + + + + + diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/gpio.h b/target/linux/rb532/files/include/asm-mips/rc32434/gpio.h new file mode 100644 index 0000000000..1638cfeacc --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/gpio.h @@ -0,0 +1,181 @@ +#ifndef __IDT_GPIO_H__ +#define __IDT_GPIO_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * GPIO register definition. + * + * File : $Id: gpio.h,v 1.2 2002/06/06 18:34:04 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: gpio.h,v $ + * Revision 1.2 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + * + ******************************************************************************/ + +enum +{ + GPIO0_PhysicalAddress = 0x18050000, + GPIO_PhysicalAddress = GPIO0_PhysicalAddress, // Default + + GPIO0_VirtualAddress = 0xb8050000, + GPIO_VirtualAddress = GPIO0_VirtualAddress, // Default +} ; + +typedef struct +{ + u32 gpiofunc; /* GPIO Function Register + * gpiofunc[x]==0 bit = gpio + * func[x]==1 bit = altfunc + */ + u32 gpiocfg; /* GPIO Configuration Register + * gpiocfg[x]==0 bit = input + * gpiocfg[x]==1 bit = output + */ + u32 gpiod; /* GPIO Data Register + * gpiod[x] read/write gpio pinX status + */ + u32 gpioilevel; /* GPIO Interrupt Status Register + * interrupt level (see gpioistat) + */ + u32 gpioistat; /* Gpio Interrupt Status Register + * istat[x] = (gpiod[x] == level[x]) + * cleared in ISR (STICKY bits) + */ + u32 gpionmien; /* GPIO Non-maskable Interrupt Enable Register */ +} volatile * GPIO_t ; + +typedef enum +{ + GPIO_gpio_v = 0, // gpiofunc use pin as GPIO. + GPIO_alt_v = 1, // gpiofunc use pin as alt. + GPIO_input_v = 0, // gpiocfg use pin as input. + GPIO_output_v = 1, // gpiocfg use pin as output. + GPIO_pin0_b = 0, + GPIO_pin0_m = 0x00000001, + GPIO_pin1_b = 1, + GPIO_pin1_m = 0x00000002, + GPIO_pin2_b = 2, + GPIO_pin2_m = 0x00000004, + GPIO_pin3_b = 3, + GPIO_pin3_m = 0x00000008, + GPIO_pin4_b = 4, + GPIO_pin4_m = 0x00000010, + GPIO_pin5_b = 5, + GPIO_pin5_m = 0x00000020, + GPIO_pin6_b = 6, + GPIO_pin6_m = 0x00000040, + GPIO_pin7_b = 7, + GPIO_pin7_m = 0x00000080, + GPIO_pin8_b = 8, + GPIO_pin8_m = 0x00000100, + GPIO_pin9_b = 9, + GPIO_pin9_m = 0x00000200, + GPIO_pin10_b = 10, + GPIO_pin10_m = 0x00000400, + GPIO_pin11_b = 11, + GPIO_pin11_m = 0x00000800, + GPIO_pin12_b = 12, + GPIO_pin12_m = 0x00001000, + GPIO_pin13_b = 13, + GPIO_pin13_m = 0x00002000, + GPIO_pin14_b = 14, + GPIO_pin14_m = 0x00004000, + GPIO_pin15_b = 15, + GPIO_pin15_m = 0x00008000, + GPIO_pin16_b = 16, + GPIO_pin16_m = 0x00010000, + GPIO_pin17_b = 17, + GPIO_pin17_m = 0x00020000, + GPIO_pin18_b = 18, + GPIO_pin18_m = 0x00040000, + GPIO_pin19_b = 19, + GPIO_pin19_m = 0x00080000, + GPIO_pin20_b = 20, + GPIO_pin20_m = 0x00100000, + GPIO_pin21_b = 21, + GPIO_pin21_m = 0x00200000, + GPIO_pin22_b = 22, + GPIO_pin22_m = 0x00400000, + GPIO_pin23_b = 23, + GPIO_pin23_m = 0x00800000, + GPIO_pin24_b = 24, + GPIO_pin24_m = 0x01000000, + GPIO_pin25_b = 25, + GPIO_pin25_m = 0x02000000, + GPIO_pin26_b = 26, + GPIO_pin26_m = 0x04000000, + GPIO_pin27_b = 27, + GPIO_pin27_m = 0x08000000, + GPIO_pin28_b = 28, + GPIO_pin28_m = 0x10000000, + GPIO_pin29_b = 29, + GPIO_pin29_m = 0x20000000, + GPIO_pin30_b = 30, + GPIO_pin30_m = 0x40000000, + GPIO_pin31_b = 31, + GPIO_pin31_m = 0x80000000, + +// Alternate function pins. Corrsponding gpiofunc bit set to GPIO_alt_v. + + GPIO_u0sout_b = GPIO_pin0_b, // UART 0 serial out. + GPIO_u0sout_m = GPIO_pin0_m, + GPIO_u0sout_cfg_v = GPIO_output_v, + GPIO_u0sinp_b = GPIO_pin1_b, // UART 0 serial in. + GPIO_u0sinp_m = GPIO_pin1_m, + GPIO_u0sinp_cfg_v = GPIO_input_v, + GPIO_u0rtsn_b = GPIO_pin2_b, // UART 0 req. to send. + GPIO_u0rtsn_m = GPIO_pin2_m, + GPIO_u0rtsn_cfg_v = GPIO_output_v, + GPIO_u0ctsn_b = GPIO_pin3_b, // UART 0 clear to send. + GPIO_u0ctsn_m = GPIO_pin3_m, + GPIO_u0ctsn_cfg_v = GPIO_input_v, + GPIO_maddr22_b = GPIO_pin4_b, // M&P bus bit 22. + GPIO_maddr22_m = GPIO_pin4_m, + GPIO_maddr22_cfg_v = GPIO_output_v, + + GPIO_maddr23_b = GPIO_pin5_b, // M&P bus bit 23. + GPIO_maddr23_m = GPIO_pin5_m, + GPIO_maddr23_cfg_v = GPIO_output_v, + + GPIO_maddr24_b = GPIO_pin6_b, // M&P bus bit 24. + GPIO_maddr24_m = GPIO_pin6_m, + GPIO_maddr24_cfg_v = GPIO_output_v, + + GPIO_maddr25_b = GPIO_pin7_b, // M&P bus bit 25. + GPIO_maddr25_m = GPIO_pin7_m, + GPIO_maddr25_cfg_v = GPIO_output_v, + + GPIO_cpu_b = GPIO_pin8_b, // M&P bus bit 25. + GPIO_cpu_m = GPIO_pin8_m, + GPIO_cpu_cfg_v = GPIO_output_v, + GPIO_afspare6_b = GPIO_pin9_b, // reserved. + GPIO_afspare6_m = GPIO_pin9_m, + GPIO_afspare6_cfg_v = GPIO_input_v, + GPIO_afspare4_b = GPIO_pin10_b, // reserved. + GPIO_afspare4_m = GPIO_pin10_m, + GPIO_afspare4_cfg_v = GPIO_input_v, + GPIO_afspare3_b = GPIO_pin11_b, // reserved. + GPIO_afspare3_m = GPIO_pin11_m, + GPIO_afspare3_cfg_v = GPIO_input_v, + GPIO_afspare2_b = GPIO_pin12_b, // reserved. + GPIO_afspare2_m = GPIO_pin12_m, + GPIO_afspare2_cfg_v = GPIO_input_v, + GPIO_pcimuintn_b = GPIO_pin13_b, // PCI messaging int. + GPIO_pcimuintn_m = GPIO_pin13_m, + GPIO_pcimuintn_cfg_v = GPIO_output_v, + +} GPIO_DEFS_t; + +#endif // __IDT_GPIO_H__ + diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/irq.h b/target/linux/rb532/files/include/asm-mips/rc32434/irq.h new file mode 100644 index 0000000000..65cc13c920 --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/irq.h @@ -0,0 +1,7 @@ +#ifndef __ASM_MACH_MIPS_IRQ_H +#define __ASM_MACH_MIPS_IRQ_H + +#define NR_IRQS 256 +#include_next <irq.h> + +#endif /* __ASM_MACH_MIPS_IRQ_H */ diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/pci.h b/target/linux/rb532/files/include/asm-mips/rc32434/pci.h new file mode 100644 index 0000000000..585a0ae21b --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/pci.h @@ -0,0 +1,692 @@ +/************************************************************************** + * + * BRIEF MODULE DESCRIPTION + * PCI register definitio + * + * Copyright 2004 IDT Inc. (rischelp@idt.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + ************************************************************************** + * May 2004 rkt, neb. + * + * Initial Release + * + * + * + ************************************************************************** + */ + +#ifndef __IDT_PCI_H__ +#define __IDT_PCI_H__ + +enum +{ + PCI0_PhysicalAddress = 0x18080000, + PCI_PhysicalAddress = PCI0_PhysicalAddress, + + PCI0_VirtualAddress = 0xB8080000, + PCI_VirtualAddress = PCI0_VirtualAddress, +} ; + +enum +{ + PCI_LbaCount = 4, // Local base addresses. +} ; + +typedef struct +{ + u32 a ; // Address. + u32 c ; // Control. + u32 m ; // mapping. +} PCI_Map_s ; + +typedef struct +{ + u32 pcic ; + u32 pcis ; + u32 pcism ; + u32 pcicfga ; + u32 pcicfgd ; + PCI_Map_s pcilba [PCI_LbaCount] ; + u32 pcidac ; + u32 pcidas ; + u32 pcidasm ; + u32 pcidad ; + u32 pcidma8c ; + u32 pcidma9c ; + u32 pcitc ; +} volatile *PCI_t ; + +// PCI messaging unit. +enum +{ + PCIM_Count = 2, +} ; +typedef struct +{ + u32 pciim [PCIM_Count] ; + u32 pciom [PCIM_Count] ; + u32 pciid ; + u32 pciiic ; + u32 pciiim ; + u32 pciiod ; + u32 pciioic ; + u32 pciioim ; +} volatile *PCIM_t ; + +/******************************************************************************* + * + * PCI Control Register + * + ******************************************************************************/ +enum +{ + PCIC_en_b = 0, + PCIC_en_m = 0x00000001, + PCIC_tnr_b = 1, + PCIC_tnr_m = 0x00000002, + PCIC_sce_b = 2, + PCIC_sce_m = 0x00000004, + PCIC_ien_b = 3, + PCIC_ien_m = 0x00000008, + PCIC_aaa_b = 4, + PCIC_aaa_m = 0x00000010, + PCIC_eap_b = 5, + PCIC_eap_m = 0x00000020, + PCIC_pcim_b = 6, + PCIC_pcim_m = 0x000001c0, + PCIC_pcim_disabled_v = 0, + PCIC_pcim_tnr_v = 1, // Satellite - target not ready + PCIC_pcim_suspend_v = 2, // Satellite - suspended CPU. + PCIC_pcim_extern_v = 3, // Host - external arbiter. + PCIC_pcim_fixed_v = 4, // Host - fixed priority arb. + PCIC_pcim_roundrobin_v = 5, // Host - round robin priority. + PCIC_pcim_reserved6_v = 6, + PCIC_pcim_reserved7_v = 7, + PCIC_igm_b = 9, + PCIC_igm_m = 0x00000200, +} ; + +/******************************************************************************* + * + * PCI Status Register + * + ******************************************************************************/ +enum { + PCIS_eed_b = 0, + PCIS_eed_m = 0x00000001, + PCIS_wr_b = 1, + PCIS_wr_m = 0x00000002, + PCIS_nmi_b = 2, + PCIS_nmi_m = 0x00000004, + PCIS_ii_b = 3, + PCIS_ii_m = 0x00000008, + PCIS_cwe_b = 4, + PCIS_cwe_m = 0x00000010, + PCIS_cre_b = 5, + PCIS_cre_m = 0x00000020, + PCIS_mdpe_b = 6, + PCIS_mdpe_m = 0x00000040, + PCIS_sta_b = 7, + PCIS_sta_m = 0x00000080, + PCIS_rta_b = 8, + PCIS_rta_m = 0x00000100, + PCIS_rma_b = 9, + PCIS_rma_m = 0x00000200, + PCIS_sse_b = 10, + PCIS_sse_m = 0x00000400, + PCIS_ose_b = 11, + PCIS_ose_m = 0x00000800, + PCIS_pe_b = 12, + PCIS_pe_m = 0x00001000, + PCIS_tae_b = 13, + PCIS_tae_m = 0x00002000, + PCIS_rle_b = 14, + PCIS_rle_m = 0x00004000, + PCIS_bme_b = 15, + PCIS_bme_m = 0x00008000, + PCIS_prd_b = 16, + PCIS_prd_m = 0x00010000, + PCIS_rip_b = 17, + PCIS_rip_m = 0x00020000, +} ; + +/******************************************************************************* + * + * PCI Status Mask Register + * + ******************************************************************************/ +enum { + PCISM_eed_b = 0, + PCISM_eed_m = 0x00000001, + PCISM_wr_b = 1, + PCISM_wr_m = 0x00000002, + PCISM_nmi_b = 2, + PCISM_nmi_m = 0x00000004, + PCISM_ii_b = 3, + PCISM_ii_m = 0x00000008, + PCISM_cwe_b = 4, + PCISM_cwe_m = 0x00000010, + PCISM_cre_b = 5, + PCISM_cre_m = 0x00000020, + PCISM_mdpe_b = 6, + PCISM_mdpe_m = 0x00000040, + PCISM_sta_b = 7, + PCISM_sta_m = 0x00000080, + PCISM_rta_b = 8, + PCISM_rta_m = 0x00000100, + PCISM_rma_b = 9, + PCISM_rma_m = 0x00000200, + PCISM_sse_b = 10, + PCISM_sse_m = 0x00000400, + PCISM_ose_b = 11, + PCISM_ose_m = 0x00000800, + PCISM_pe_b = 12, + PCISM_pe_m = 0x00001000, + PCISM_tae_b = 13, + PCISM_tae_m = 0x00002000, + PCISM_rle_b = 14, + PCISM_rle_m = 0x00004000, + PCISM_bme_b = 15, + PCISM_bme_m = 0x00008000, + PCISM_prd_b = 16, + PCISM_prd_m = 0x00010000, + PCISM_rip_b = 17, + PCISM_rip_m = 0x00020000, +} ; + +/******************************************************************************* + * + * PCI Configuration Address Register + * + ******************************************************************************/ +enum { + PCICFGA_reg_b = 2, + PCICFGA_reg_m = 0x000000fc, + PCICFGA_reg_id_v = 0x00>>2, //use PCFGID_ + PCICFGA_reg_04_v = 0x04>>2, //use PCFG04_ + PCICFGA_reg_08_v = 0x08>>2, //use PCFG08_ + PCICFGA_reg_0C_v = 0x0C>>2, //use PCFG0C_ + PCICFGA_reg_pba0_v = 0x10>>2, //use PCIPBA_ + PCICFGA_reg_pba1_v = 0x14>>2, //use PCIPBA_ + PCICFGA_reg_pba2_v = 0x18>>2, //use PCIPBA_ + PCICFGA_reg_pba3_v = 0x1c>>2, //use PCIPBA_ + PCICFGA_reg_subsystem_v = 0x2c>>2, //use PCFGSS_ + PCICFGA_reg_3C_v = 0x3C>>2, //use PCFG3C_ + PCICFGA_reg_pba0c_v = 0x44>>2, //use PCIPBAC_ + PCICFGA_reg_pba0m_v = 0x48>>2, + PCICFGA_reg_pba1c_v = 0x4c>>2, //use PCIPBAC_ + PCICFGA_reg_pba1m_v = 0x50>>2, + PCICFGA_reg_pba2c_v = 0x54>>2, //use PCIPBAC_ + PCICFGA_reg_pba2m_v = 0x58>>2, + PCICFGA_reg_pba3c_v = 0x5c>>2, //use PCIPBAC_ + PCICFGA_reg_pba3m_v = 0x60>>2, + PCICFGA_reg_pmgt_v = 0x64>>2, + PCICFGA_func_b = 8, + PCICFGA_func_m = 0x00000700, + PCICFGA_dev_b = 11, + PCICFGA_dev_m = 0x0000f800, + PCICFGA_dev_internal_v = 0, + PCICFGA_bus_b = 16, + PCICFGA_bus_m = 0x00ff0000, + PCICFGA_bus_type0_v = 0, //local bus + PCICFGA_en_b = 31, // read only + PCICFGA_en_m = 0x80000000, +} ; + +enum { + PCFGID_vendor_b = 0, + PCFGID_vendor_m = 0x0000ffff, + PCFGID_vendor_IDT_v = 0x111d, + PCFGID_device_b = 16, + PCFGID_device_m = 0xffff0000, + PCFGID_device_Korinade_v = 0x0214, + + PCFG04_command_ioena_b = 1, + PCFG04_command_ioena_m = 0x00000001, + PCFG04_command_memena_b = 2, + PCFG04_command_memena_m = 0x00000002, + PCFG04_command_bmena_b = 3, + PCFG04_command_bmena_m = 0x00000004, + PCFG04_command_mwinv_b = 5, + PCFG04_command_mwinv_m = 0x00000010, + PCFG04_command_parena_b = 7, + PCFG04_command_parena_m = 0x00000040, + PCFG04_command_serrena_b = 9, + PCFG04_command_serrena_m = 0x00000100, + PCFG04_command_fastbbena_b = 10, + PCFG04_command_fastbbena_m = 0x00000200, + PCFG04_status_b = 16, + PCFG04_status_m = 0xffff0000, + PCFG04_status_66MHz_b = 21, // 66 MHz enable + PCFG04_status_66MHz_m = 0x00200000, + PCFG04_status_fbb_b = 23, + PCFG04_status_fbb_m = 0x00800000, + PCFG04_status_mdpe_b = 24, + PCFG04_status_mdpe_m = 0x01000000, + PCFG04_status_dst_b = 25, + PCFG04_status_dst_m = 0x06000000, + PCFG04_status_sta_b = 27, + PCFG04_status_sta_m = 0x08000000, + PCFG04_status_rta_b = 28, + PCFG04_status_rta_m = 0x10000000, + PCFG04_status_rma_b = 29, + PCFG04_status_rma_m = 0x20000000, + PCFG04_status_sse_b = 30, + PCFG04_status_sse_m = 0x40000000, + PCFG04_status_pe_b = 31, + PCFG04_status_pe_m = 0x40000000, + + PCFG08_revId_b = 0, + PCFG08_revId_m = 0x000000ff, + PCFG08_classCode_b = 0, + PCFG08_classCode_m = 0xffffff00, + PCFG08_classCode_bridge_v = 06, + PCFG08_classCode_proc_v = 0x0b3000, // processor-MIPS + PCFG0C_cacheline_b = 0, + PCFG0C_cacheline_m = 0x000000ff, + PCFG0C_masterLatency_b = 8, + PCFG0C_masterLatency_m = 0x0000ff00, + PCFG0C_headerType_b = 16, + PCFG0C_headerType_m = 0x00ff0000, + PCFG0C_bist_b = 24, + PCFG0C_bist_m = 0xff000000, + + PCIPBA_msi_b = 0, + PCIPBA_msi_m = 0x00000001, + PCIPBA_p_b = 3, + PCIPBA_p_m = 0x00000004, + PCIPBA_baddr_b = 8, + PCIPBA_baddr_m = 0xffffff00, + + PCFGSS_vendorId_b = 0, + PCFGSS_vendorId_m = 0x0000ffff, + PCFGSS_id_b = 16, + PCFGSS_id_m = 0xffff0000, + + PCFG3C_interruptLine_b = 0, + PCFG3C_interruptLine_m = 0x000000ff, + PCFG3C_interruptPin_b = 8, + PCFG3C_interruptPin_m = 0x0000ff00, + PCFG3C_minGrant_b = 16, + PCFG3C_minGrant_m = 0x00ff0000, + PCFG3C_maxLat_b = 24, + PCFG3C_maxLat_m = 0xff000000, + + PCIPBAC_msi_b = 0, + PCIPBAC_msi_m = 0x00000001, + PCIPBAC_p_b = 1, + PCIPBAC_p_m = 0x00000002, + PCIPBAC_size_b = 2, + PCIPBAC_size_m = 0x0000007c, + PCIPBAC_sb_b = 7, + PCIPBAC_sb_m = 0x00000080, + PCIPBAC_pp_b = 8, + PCIPBAC_pp_m = 0x00000100, + PCIPBAC_mr_b = 9, + PCIPBAC_mr_m = 0x00000600, + PCIPBAC_mr_read_v =0, //no prefetching + PCIPBAC_mr_readLine_v =1, + PCIPBAC_mr_readMult_v =2, + PCIPBAC_mrl_b = 11, + PCIPBAC_mrl_m = 0x00000800, + PCIPBAC_mrm_b = 12, + PCIPBAC_mrm_m = 0x00001000, + PCIPBAC_trp_b = 13, + PCIPBAC_trp_m = 0x00002000, + + PCFG40_trdyTimeout_b = 0, + PCFG40_trdyTimeout_m = 0x000000ff, + PCFG40_retryLim_b = 8, + PCFG40_retryLim_m = 0x0000ff00, +}; + +/******************************************************************************* + * + * PCI Local Base Address [0|1|2|3] Register + * + ******************************************************************************/ +enum { + PCILBA_baddr_b = 0, // In PCI_t -> pcilba [] .a + PCILBA_baddr_m = 0xffffff00, +} ; +/******************************************************************************* + * + * PCI Local Base Address Control Register + * + ******************************************************************************/ +enum { + PCILBAC_msi_b = 0, // In pPci->pcilba[i].c + PCILBAC_msi_m = 0x00000001, + PCILBAC_msi_mem_v = 0, + PCILBAC_msi_io_v = 1, + PCILBAC_size_b = 2, // In pPci->pcilba[i].c + PCILBAC_size_m = 0x0000007c, + PCILBAC_sb_b = 7, // In pPci->pcilba[i].c + PCILBAC_sb_m = 0x00000080, + PCILBAC_rt_b = 8, // In pPci->pcilba[i].c + PCILBAC_rt_m = 0x00000100, + PCILBAC_rt_noprefetch_v = 0, // mem read + PCILBAC_rt_prefetch_v = 1, // mem readline +} ; + +/******************************************************************************* + * + * PCI Local Base Address [0|1|2|3] Mapping Register + * + ******************************************************************************/ +enum { + PCILBAM_maddr_b = 8, + PCILBAM_maddr_m = 0xffffff00, +} ; + +/******************************************************************************* + * + * PCI Decoupled Access Control Register + * + ******************************************************************************/ +enum { + PCIDAC_den_b = 0, + PCIDAC_den_m = 0x00000001, +} ; + +/******************************************************************************* + * + * PCI Decoupled Access Status Register + * + ******************************************************************************/ +enum { + PCIDAS_d_b = 0, + PCIDAS_d_m = 0x00000001, + PCIDAS_b_b = 1, + PCIDAS_b_m = 0x00000002, + PCIDAS_e_b = 2, + PCIDAS_e_m = 0x00000004, + PCIDAS_ofe_b = 3, + PCIDAS_ofe_m = 0x00000008, + PCIDAS_off_b = 4, + PCIDAS_off_m = 0x00000010, + PCIDAS_ife_b = 5, + PCIDAS_ife_m = 0x00000020, + PCIDAS_iff_b = 6, + PCIDAS_iff_m = 0x00000040, +} ; + +/******************************************************************************* + * + * PCI DMA Channel 8 Configuration Register + * + ******************************************************************************/ +enum +{ + PCIDMA8C_mbs_b = 0, // Maximum Burst Size. + PCIDMA8C_mbs_m = 0x00000fff, // { pcidma8c } + PCIDMA8C_our_b = 12, // Optimize Unaligned Burst Reads. + PCIDMA8C_our_m = 0x00001000, // { pcidma8c } +} ; + +/******************************************************************************* + * + * PCI DMA Channel 9 Configuration Register + * + ******************************************************************************/ +enum +{ + PCIDMA9C_mbs_b = 0, // Maximum Burst Size. + PCIDMA9C_mbs_m = 0x00000fff, // { pcidma9c } +} ; + +/******************************************************************************* + * + * PCI to Memory(DMA Channel 8) AND Memory to PCI DMA(DMA Channel 9)Descriptors + * + ******************************************************************************/ +enum { + PCIDMAD_pt_b = 22, // in DEVCMD field (descriptor) + PCIDMAD_pt_m = 0x00c00000, // preferred transaction field + // These are for reads (DMA channel 8) + PCIDMAD_devcmd_mr_v = 0, //memory read + PCIDMAD_devcmd_mrl_v = 1, //memory read line + PCIDMAD_devcmd_mrm_v = 2, //memory read multiple + PCIDMAD_devcmd_ior_v = 3, //I/O read + // These are for writes (DMA channel 9) + PCIDMAD_devcmd_mw_v = 0, //memory write + PCIDMAD_devcmd_mwi_v = 1, //memory write invalidate + PCIDMAD_devcmd_iow_v = 3, //I/O write + + // Swap byte field applies to both DMA channel 8 and 9 + PCIDMAD_sb_b = 24, // in DEVCMD field (descriptor) + PCIDMAD_sb_m = 0x01000000, // swap byte field +} ; + + +/******************************************************************************* + * + * PCI Target Control Register + * + ******************************************************************************/ +enum +{ + PCITC_rtimer_b = 0, // In PCITC_t -> pcitc + PCITC_rtimer_m = 0x000000ff, + PCITC_dtimer_b = 8, // In PCITC_t -> pcitc + PCITC_dtimer_m = 0x0000ff00, + PCITC_rdr_b = 18, // In PCITC_t -> pcitc + PCITC_rdr_m = 0x00040000, + PCITC_ddt_b = 19, // In PCITC_t -> pcitc + PCITC_ddt_m = 0x00080000, +} ; +/******************************************************************************* + * + * PCI messaging unit [applies to both inbound and outbound registers ] + * + ******************************************************************************/ +enum +{ + PCIM_m0_b = 0, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} + PCIM_m0_m = 0x00000001, // inbound or outbound message 0 + PCIM_m1_b = 1, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} + PCIM_m1_m = 0x00000002, // inbound or outbound message 1 + PCIM_db_b = 2, // In PCIM_t -> {pci{iic,iim,ioic,ioim}} + PCIM_db_m = 0x00000004, // inbound or outbound doorbell +}; + + + + + + +#define PCI_MSG_VirtualAddress 0xB8088010 +#define rc32434_pci ((volatile PCI_t) PCI0_VirtualAddress) +#define rc32434_pci_msg ((volatile PCIM_t) PCI_MSG_VirtualAddress) + +#define PCIM_SHFT 0x6 +#define PCIM_BIT_LEN 0x7 +#define PCIM_H_EA 0x3 +#define PCIM_H_IA_FIX 0x4 +#define PCIM_H_IA_RR 0x5 + +#define PCI_ADDR_START 0x50000000 + +#define CPUTOPCI_MEM_WIN 0x02000000 +#define CPUTOPCI_IO_WIN 0x00100000 +#define PCILBA_SIZE_SHFT 2 +#define PCILBA_SIZE_MASK 0x1F +#define SIZE_256MB 0x1C +#define SIZE_128MB 0x1B +#define SIZE_64MB 0x1A +#define SIZE_32MB 0x19 +#define SIZE_16MB 0x18 +#define SIZE_4MB 0x16 +#define SIZE_2MB 0x15 +#define SIZE_1MB 0x14 +#define KORINA_CONFIG0_ADDR 0x80000000 +#define KORINA_CONFIG1_ADDR 0x80000004 +#define KORINA_CONFIG2_ADDR 0x80000008 +#define KORINA_CONFIG3_ADDR 0x8000000C +#define KORINA_CONFIG4_ADDR 0x80000010 +#define KORINA_CONFIG5_ADDR 0x80000014 +#define KORINA_CONFIG6_ADDR 0x80000018 +#define KORINA_CONFIG7_ADDR 0x8000001C +#define KORINA_CONFIG8_ADDR 0x80000020 +#define KORINA_CONFIG9_ADDR 0x80000024 +#define KORINA_CONFIG10_ADDR 0x80000028 +#define KORINA_CONFIG11_ADDR 0x8000002C +#define KORINA_CONFIG12_ADDR 0x80000030 +#define KORINA_CONFIG13_ADDR 0x80000034 +#define KORINA_CONFIG14_ADDR 0x80000038 +#define KORINA_CONFIG15_ADDR 0x8000003C +#define KORINA_CONFIG16_ADDR 0x80000040 +#define KORINA_CONFIG17_ADDR 0x80000044 +#define KORINA_CONFIG18_ADDR 0x80000048 +#define KORINA_CONFIG19_ADDR 0x8000004C +#define KORINA_CONFIG20_ADDR 0x80000050 +#define KORINA_CONFIG21_ADDR 0x80000054 +#define KORINA_CONFIG22_ADDR 0x80000058 +#define KORINA_CONFIG23_ADDR 0x8000005C +#define KORINA_CONFIG24_ADDR 0x80000060 +#define KORINA_CONFIG25_ADDR 0x80000064 +#define KORINA_CMD (PCFG04_command_ioena_m | \ + PCFG04_command_memena_m | \ + PCFG04_command_bmena_m | \ + PCFG04_command_mwinv_m | \ + PCFG04_command_parena_m | \ + PCFG04_command_serrena_m ) + +#define KORINA_STAT (PCFG04_status_mdpe_m | \ + PCFG04_status_sta_m | \ + PCFG04_status_rta_m | \ + PCFG04_status_rma_m | \ + PCFG04_status_sse_m | \ + PCFG04_status_pe_m) + +#define KORINA_CNFG1 ((KORINA_STAT<<16)|KORINA_CMD) + +#define KORINA_REVID 0 +#define KORINA_CLASS_CODE 0 +#define KORINA_CNFG2 ((KORINA_CLASS_CODE<<8) | \ + KORINA_REVID) + +#define KORINA_CACHE_LINE_SIZE 4 +#define KORINA_MASTER_LAT 0x3c +#define KORINA_HEADER_TYPE 0 +#define KORINA_BIST 0 + +#define KORINA_CNFG3 ((KORINA_BIST << 24) | \ + (KORINA_HEADER_TYPE<<16) | \ + (KORINA_MASTER_LAT<<8) | \ + KORINA_CACHE_LINE_SIZE ) + +#define KORINA_BAR0 0x00000008 /* 128 MB Memory */ +#define KORINA_BAR1 0x18800001 /* 1 MB IO */ +#define KORINA_BAR2 0x18000001 /* 2 MB IO window for Korina + internal Registers */ +#define KORINA_BAR3 0x48000008 /* Spare 128 MB Memory */ + +#define KORINA_CNFG4 KORINA_BAR0 +#define KORINA_CNFG5 KORINA_BAR1 +#define KORINA_CNFG6 KORINA_BAR2 +#define KORINA_CNFG7 KORINA_BAR3 + +#define KORINA_SUBSYS_VENDOR_ID 0x011d +#define KORINA_SUBSYSTEM_ID 0x0214 +#define KORINA_CNFG8 0 +#define KORINA_CNFG9 0 +#define KORINA_CNFG10 0 +#define KORINA_CNFG11 ((KORINA_SUBSYS_VENDOR_ID<<16) | \ + KORINA_SUBSYSTEM_ID) +#define KORINA_INT_LINE 1 +#define KORINA_INT_PIN 1 +#define KORINA_MIN_GNT 8 +#define KORINA_MAX_LAT 0x38 +#define KORINA_CNFG12 0 +#define KORINA_CNFG13 0 +#define KORINA_CNFG14 0 +#define KORINA_CNFG15 ((KORINA_MAX_LAT<<24) | \ + (KORINA_MIN_GNT<<16) | \ + (KORINA_INT_PIN<<8) | \ + KORINA_INT_LINE) +#define KORINA_RETRY_LIMIT 0x80 +#define KORINA_TRDY_LIMIT 0x80 +#define KORINA_CNFG16 ((KORINA_RETRY_LIMIT<<8) | \ + KORINA_TRDY_LIMIT) +#define PCI_PBAxC_R 0x0 +#define PCI_PBAxC_RL 0x1 +#define PCI_PBAxC_RM 0x2 +#define SIZE_SHFT 2 + +#if defined(__MIPSEB__) +#define KORINA_PBA0C ( PCIPBAC_mrl_m | PCIPBAC_sb_m | \ + ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \ + PCIPBAC_pp_m | \ + (SIZE_128MB<<SIZE_SHFT) | \ + PCIPBAC_p_m) +#else +#define KORINA_PBA0C ( PCIPBAC_mrl_m | \ + ((PCI_PBAxC_RM &0x3) << PCIPBAC_mr_b) | \ + PCIPBAC_pp_m | \ + (SIZE_128MB<<SIZE_SHFT) | \ + PCIPBAC_p_m) +#endif +#define KORINA_CNFG17 KORINA_PBA0C +#define KORINA_PBA0M 0x0 +#define KORINA_CNFG18 KORINA_PBA0M + +#if defined(__MIPSEB__) +#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | PCIPBAC_sb_m | \ + PCIPBAC_msi_m) +#else +#define KORINA_PBA1C ((SIZE_1MB<<SIZE_SHFT) | \ + PCIPBAC_msi_m) +#endif +#define KORINA_CNFG19 KORINA_PBA1C +#define KORINA_PBA1M 0x0 +#define KORINA_CNFG20 KORINA_PBA1M + +#if defined(__MIPSEB__) +#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | PCIPBAC_sb_m | \ + PCIPBAC_msi_m) +#else +#define KORINA_PBA2C ((SIZE_2MB<<SIZE_SHFT) | \ + PCIPBAC_msi_m) +#endif +#define KORINA_CNFG21 KORINA_PBA2C +#define KORINA_PBA2M 0x18000000 +#define KORINA_CNFG22 KORINA_PBA2M +#define KORINA_PBA3C 0 +#define KORINA_CNFG23 KORINA_PBA3C +#define KORINA_PBA3M 0 +#define KORINA_CNFG24 KORINA_PBA3M + + + +#define PCITC_DTIMER_VAL 8 +#define PCITC_RTIMER_VAL 0x10 + + + + +#endif // __IDT_PCI_H__ + + + diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/rb.h b/target/linux/rb532/files/include/asm-mips/rc32434/rb.h new file mode 100644 index 0000000000..6800eb090a --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/rb.h @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2004 IDT Inc. + * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ +#ifndef __MIPS_RB_H__ +#define __MIPS_RB_H__ +#include <linux/genhd.h> + +#define IDT434_REG_BASE ((volatile void *) KSEG1ADDR(0x18000000)) +#define DEV0BASE 0x010000 +#define DEV0MASK 0x010004 +#define DEV0C 0x010008 +#define DEV0TC 0x01000C +#define DEV1BASE 0x010010 +#define DEV1MASK 0x010014 +#define DEV1C 0x010018 +#define DEV1TC 0x01001C +#define DEV2BASE 0x010020 +#define DEV2MASK 0x010024 +#define DEV2C 0x010028 +#define DEV2TC 0x01002C +#define DEV3BASE 0x010030 +#define DEV3MASK 0x010034 +#define DEV3C 0x010038 +#define DEV3TC 0x01003C +#define BTCS 0x010040 +#define BTCOMPARE 0x010044 +#define GPIOFUNC 0x050000 +#define GPIOCFG 0x050004 +#define GPIOD 0x050008 +#define GPIOILEVEL 0x05000C +#define GPIOISTAT 0x050010 +#define GPIONMIEN 0x050014 +#define IMASK6 0x038038 + +#define LO_WPX (1 << 0) +#define LO_ALE (1 << 1) +#define LO_CLE (1 << 2) +#define LO_CEX (1 << 3) +#define LO_FOFF (1 << 5) +#define LO_SPICS (1 << 6) +#define LO_ULED (1 << 7) + +typedef enum { + FUNC = 0x00, + CFG = 0x04, + DATA = 0x08, + ILEVEL = 0x0c, + ISTAT = 0x10, + NMIEN = 0x14 +} gpio_func; + +extern void changeLatchU5(unsigned char orMask, unsigned char nandMask); +extern unsigned get434Reg(unsigned regOffs); +extern void set434Reg(unsigned regOffs, unsigned bit, unsigned len, unsigned val); +extern void gpio_set(gpio_func func, u32 mask, u32 value); +extern u32 gpio_get(gpio_func func); + +#define get434Reg(x) (*(volatile unsigned *) (IDT434_REG_BASE + (x))) + +struct korina_device { + char *name; + unsigned char mac[6]; + struct net_device *dev; +}; + +struct cf_device { + int gpio_pin; + void *dev; + struct gendisk *gd; +}; + +#endif diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/rc32434.h b/target/linux/rb532/files/include/asm-mips/rc32434/rc32434.h new file mode 100644 index 0000000000..848fc86b3a --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/rc32434.h @@ -0,0 +1,122 @@ +/* + *************************************************************************** + * Definitions for IDT RC323434 CPU. + * + **************************************************************************** + * Kiran Rao + * + * Original form + **************************************************************************** + * P. Sadik Oct 08, 2003 + * + * Started revision history + * Made IDT_BUS_FREQ a kernel configuration parameter + **************************************************************************** + * P. Sadik Oct 10, 2003 + * + * Removed IDT_BUS_FREQ, since this parameter is no longer required. Instead + * idt_cpu_freq is used everywhere + **************************************************************************** + * P. Sadik Oct 20, 2003 + * + * Removed RC32434_BASE_BAUD + **************************************************************************** +*/ +#ifndef _RC32434_H_ +#define _RC32434_H_ + +#include <linux/autoconf.h> +#include <linux/delay.h> +#include <asm/io.h> + +#define RC32434_REG_BASE 0x18000000 + +#define interrupt ((volatile INT_t ) INT0_VirtualAddress) +#define gpio ((volatile GPIO_t) GPIO0_VirtualAddress) + + +#define IDT_CLOCK_MULT 2 +#define MIPS_CPU_TIMER_IRQ 7 +/* Interrupt Controller */ +#define IC_GROUP0_PEND (RC32434_REG_BASE + 0x38000) +#define IC_GROUP0_MASK (RC32434_REG_BASE + 0x38008) +#define IC_GROUP_OFFSET 0x0C + +#define NUM_INTR_GROUPS 5 +/* 16550 UARTs */ + +#define GROUP0_IRQ_BASE 8 /* GRP2 IRQ numbers start here */ +#define GROUP1_IRQ_BASE (GROUP0_IRQ_BASE + 32) /* GRP3 IRQ numbers start here */ +#define GROUP2_IRQ_BASE (GROUP1_IRQ_BASE + 32) /* GRP4 IRQ numbers start here */ +#define GROUP3_IRQ_BASE (GROUP2_IRQ_BASE + 32) /* GRP5 IRQ numbers start here */ +#define GROUP4_IRQ_BASE (GROUP3_IRQ_BASE + 32) + + +#ifdef __MIPSEB__ +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58003) +#else +#define RC32434_UART0_BASE (RC32434_REG_BASE + 0x58000) +#endif + +#define RC32434_UART0_IRQ GROUP3_IRQ_BASE + 0 +// #define EB434_UART1_IRQ GROUP4_IRQ_BASE + 11 + +#define local_readl(addr) __raw_readl(addr) +#define local_writel(l,addr) __raw_writel(l,addr) + +/* cpu pipeline flush */ +static inline void rc32434_sync(void) +{ + __asm__ volatile ("sync"); +} + +static inline void rc32434_sync_udelay(int us) +{ + __asm__ volatile ("sync"); + udelay(us); +} + +static inline void rc32434_sync_delay(int ms) +{ + __asm__ volatile ("sync"); + mdelay(ms); +} + +/* + * C access to CLZ and CLO instructions + * (count leading zeroes/ones). + */ +static inline int rc32434_clz(unsigned long val) +{ + int ret; + __asm__ volatile ( + ".set\tnoreorder\n\t" + ".set\tnoat\n\t" + ".set\tmips32\n\t" + "clz\t%0,%1\n\t" + ".set\tmips0\n\t" + ".set\tat\n\t" + ".set\treorder" + : "=r" (ret) + : "r" (val)); + + return ret; +} +static inline int rc32434_clo(unsigned long val) +{ + int ret; + __asm__ volatile ( + ".set\tnoreorder\n\t" + ".set\tnoat\n\t" + ".set\tmips32\n\t" + "clo\t%0,%1\n\t" + ".set\tmips0\n\t" + ".set\tat\n\t" + ".set\treorder" + : "=r" (ret) + : "r" (val)); + + return ret; +} + +#endif /* _RC32434_H_ */ |