forked from Imagelibrary/rtems
New file.
This commit is contained in:
Joel Sherrill
97
c/src/lib/libbsp/powerpc/mcp750/README.OTHERBOARDS
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97
c/src/lib/libbsp/powerpc/mcp750/README.OTHERBOARDS
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#
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# $Id$
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#
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This BSP is designed to support multiple Motorola PowerPC boards. The
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following extract from some email from Eric Valette should provide
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the basic information required to use this BSP on other models.
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Joel> + I am sure there are other Motorola boards which this BSP should
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Joel> support. If you know of other models that should work, list
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Joel> them off to me. I will make them aliases and note them as
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Joel> untested in the status.
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Extract of motorola.c :
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static const mot_info_t mot_boards[] = {
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{0x300, 0x00, "MVME 2400"},
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{0x010, 0x00, "Genesis"},
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{0x020, 0x00, "Powerstack (Series E)"},
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{0x040, 0x00, "Blackhawk (Powerstack)"},
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{0x050, 0x00, "Omaha (PowerStack II Pro3000)"},
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{0x060, 0x00, "Utah (Powerstack II Pro4000)"},
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{0x0A0, 0x00, "Powerstack (Series EX)"},
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{0x1E0, 0xE0, "Mesquite cPCI (MCP750)"},
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{0x1E0, 0xE1, "Sitka cPCI (MCPN750)"},
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{0x1E0, 0xE2, "Mesquite cPCI (MCP750) w/ HAC"},
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{0x1E0, 0xF6, "MTX Plus"},
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{0x1E0, 0xF7, "MTX wo/ Parallel Port"},
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{0x1E0, 0xF8, "MTX w/ Parallel Port"},
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{0x1E0, 0xF9, "MVME 2300"},
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{0x1E0, 0xFA, "MVME 2300SC/2600"},
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{0x1E0, 0xFB, "MVME 2600 with MVME712M"},
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{0x1E0, 0xFC, "MVME 2600/2700 with MVME761"},
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{0x1E0, 0xFD, "MVME 3600 with MVME712M"},
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{0x1E0, 0xFE, "MVME 3600 with MVME761"},
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{0x1E0, 0xFF, "MVME 1600-001 or 1600-011"},
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{0x000, 0x00, ""}
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};
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In theory, each board starting with 0x1E0 should be really straighforward
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to port (604 proc or above and raven host bridge...).
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Joel> Then we just have to add README.BOARD_MODEL and TIMES.BOARD_MODEL
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I should also make a README to explain that some file containing
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switch statement should be completed (e.g libbsp/powerpc/shared/irq_init.c
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[NOTE: This is that README. :) ]
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------------------------------
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if ( (currentBoard == MESQUITE) ) {
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VIA_isa_bridge_interrupts_setup();
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known_cpi_isa_bridge = 1;
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}
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if (!known_cpi_isa_bridge) {
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printk("Please add code for PCI/ISA bridge init to libbsp/shared/irq/irq_init.c\n");
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printk("If your card works correctly please add a test and set known_cpi_isa_bridge to true\n");
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}
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------------------------------
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and libbsp/powerpc/mpc6xx/execeptions/raw_exception.c
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-------------------------------
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int mpc604_vector_is_valid(rtems_vector vector)
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{
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/*
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* Please fill this for MVME2307
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*/
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printk("Please complete libcpu/powerpc/XXX/raw_exception.c\n");
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return 0;
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}
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int mpc60x_set_exception (const rtems_raw_except_connect_data* except)
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{
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unsigned int level;
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if (current_ppc_cpu == PPC_750) {
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if (!mpc750_vector_is_valid(except->exceptIndex)){
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return 0;
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}
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goto exception_ok;
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}
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if (current_ppc_cpu == PPC_604) {
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if (!mpc604_vector_is_valid(except->exceptIndex)){
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return 0;
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}
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goto exception_ok;
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}
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printk("Please complete libcpu/powerpc/XXX/raw_exception.c\n");
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return 0;
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-----------------------------------
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NB : re readding the code I should have done a switch... TSSSS.A future patche
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I think.
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97
c/src/lib/libbsp/powerpc/motorola_powerpc/README.OTHERBOARDS
Normal file
97
c/src/lib/libbsp/powerpc/motorola_powerpc/README.OTHERBOARDS
Normal file
@@ -0,0 +1,97 @@
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#
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# $Id$
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#
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This BSP is designed to support multiple Motorola PowerPC boards. The
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following extract from some email from Eric Valette should provide
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the basic information required to use this BSP on other models.
|
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|
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Joel> + I am sure there are other Motorola boards which this BSP should
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Joel> support. If you know of other models that should work, list
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Joel> them off to me. I will make them aliases and note them as
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Joel> untested in the status.
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Extract of motorola.c :
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static const mot_info_t mot_boards[] = {
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{0x300, 0x00, "MVME 2400"},
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{0x010, 0x00, "Genesis"},
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{0x020, 0x00, "Powerstack (Series E)"},
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{0x040, 0x00, "Blackhawk (Powerstack)"},
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{0x050, 0x00, "Omaha (PowerStack II Pro3000)"},
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{0x060, 0x00, "Utah (Powerstack II Pro4000)"},
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{0x0A0, 0x00, "Powerstack (Series EX)"},
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{0x1E0, 0xE0, "Mesquite cPCI (MCP750)"},
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{0x1E0, 0xE1, "Sitka cPCI (MCPN750)"},
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{0x1E0, 0xE2, "Mesquite cPCI (MCP750) w/ HAC"},
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{0x1E0, 0xF6, "MTX Plus"},
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{0x1E0, 0xF7, "MTX wo/ Parallel Port"},
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{0x1E0, 0xF8, "MTX w/ Parallel Port"},
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{0x1E0, 0xF9, "MVME 2300"},
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{0x1E0, 0xFA, "MVME 2300SC/2600"},
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{0x1E0, 0xFB, "MVME 2600 with MVME712M"},
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{0x1E0, 0xFC, "MVME 2600/2700 with MVME761"},
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{0x1E0, 0xFD, "MVME 3600 with MVME712M"},
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{0x1E0, 0xFE, "MVME 3600 with MVME761"},
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{0x1E0, 0xFF, "MVME 1600-001 or 1600-011"},
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{0x000, 0x00, ""}
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};
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In theory, each board starting with 0x1E0 should be really straighforward
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to port (604 proc or above and raven host bridge...).
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Joel> Then we just have to add README.BOARD_MODEL and TIMES.BOARD_MODEL
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I should also make a README to explain that some file containing
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switch statement should be completed (e.g libbsp/powerpc/shared/irq_init.c
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[NOTE: This is that README. :) ]
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------------------------------
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if ( (currentBoard == MESQUITE) ) {
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VIA_isa_bridge_interrupts_setup();
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known_cpi_isa_bridge = 1;
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}
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if (!known_cpi_isa_bridge) {
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printk("Please add code for PCI/ISA bridge init to libbsp/shared/irq/irq_init.c\n");
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printk("If your card works correctly please add a test and set known_cpi_isa_bridge to true\n");
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}
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------------------------------
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and libbsp/powerpc/mpc6xx/execeptions/raw_exception.c
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-------------------------------
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int mpc604_vector_is_valid(rtems_vector vector)
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{
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/*
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* Please fill this for MVME2307
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*/
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printk("Please complete libcpu/powerpc/XXX/raw_exception.c\n");
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return 0;
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}
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int mpc60x_set_exception (const rtems_raw_except_connect_data* except)
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{
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unsigned int level;
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if (current_ppc_cpu == PPC_750) {
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if (!mpc750_vector_is_valid(except->exceptIndex)){
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return 0;
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}
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goto exception_ok;
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}
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if (current_ppc_cpu == PPC_604) {
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if (!mpc604_vector_is_valid(except->exceptIndex)){
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return 0;
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}
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goto exception_ok;
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}
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printk("Please complete libcpu/powerpc/XXX/raw_exception.c\n");
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return 0;
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-----------------------------------
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NB : re readding the code I should have done a switch... TSSSS.A future patche
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I think.
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