Date: Sat, 19 Feb 2005 23:15:10 GMT From: John-Mark Gurney <jmg@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 71347 for review Message-ID: <200502192315.j1JNFAm0069321@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=71347 Change 71347 by jmg@jmg_carbon on 2005/02/19 23:14:23 add ep93xx support code and TS-7200 specific stuff... this include much debugging output, and only gets up to setttb... Affected files ... .. //depot/projects/arm/src/sys/arm/arm/locore.S#2 edit .. //depot/projects/arm/src/sys/arm/arm/pmap.c#2 edit .. //depot/projects/arm/src/sys/arm/conf/TS7200#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/ep93xx.c#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/ep93xx_space.c#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/ep93xxreg.h#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/ep93xxvar.h#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/epclk.c#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/epclkreg.h#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/epsocvar.h#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/files.ep93xx#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/files.ts7200#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/std.ts7200#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/ts7200_machdep.c#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/tsarmreg.h#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/tsarmvar.h#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/uart_bus_ep93xx.c#1 add .. //depot/projects/arm/src/sys/arm/ep93xx/uart_cpu_ep93xx.c#1 add .. //depot/projects/arm/src/sys/conf/options.arm#2 edit .. //depot/projects/arm/src/sys/dev/uart/uart_cpu.h#2 edit .. //depot/projects/arm/src/sys/dev/uart/uart_dev_epuart.c#1 add .. //depot/projects/arm/src/sys/dev/uart/uart_tty.c#2 edit Differences ... ==== //depot/projects/arm/src/sys/arm/arm/locore.S#2 (text+ko) ==== @@ -65,7 +65,6 @@ ASENTRY_NP(_start) - /* Check if we are running on RAM, if not move ourself to RAM */ #if 0 cmp pc, #PHYSADDR @@ -195,12 +194,11 @@ .word STARTUP_PAGETABLE_ADDR mmu_init_table: /* fill all table VA==PA */ - MMU_INIT(0x00000000, 0x00000000, 1<<(32-L1_S_SHIFT), L1_TYPE_S|L1_S_AP(AP_KRW)) /* map SDRAM VA==PA, WT cacheable */ MMU_INIT(PHYSADDR, PHYSADDR , 64, L1_TYPE_S|L1_S_C|L1_S_AP(AP_KRW)) /* map VA 0xc0000000..0xc3ffffff to PA */ MMU_INIT(KERNBASE, PHYSADDR, 64, L1_TYPE_S|L1_S_C|L1_S_AP(AP_KRW)) - MMU_INIT(0xfe800000, 0xfe800000, 1<<(32-L1_S_SHIFT), L1_TYPE_S|L1_S_AP(AP_KRW)) + MMU_INIT(0xf0100000, 0x80800000, 1<<(32-L1_S_SHIFT), L1_TYPE_S|L1_S_AP(AP_KRW)) .word 0 /* end of table */ #endif @@ -315,6 +313,11 @@ mov pc, r7 #endif +ENTRY(asm_putc) + ldr r1, =0xf01c0000 + strb r0, [r1] + mov pc, lr + /* * setjump + longjmp */ ==== //depot/projects/arm/src/sys/arm/arm/pmap.c#2 (text+ko) ==== @@ -4398,7 +4398,12 @@ proto = L1_S_DOM(PMAP_DOMAIN_KERNEL) | L1_C_PROTO; +#ifdef VERBOSE_INIT_ARM + printf("pmap_link_l2pt: pa=0x%x va=0x%x\n", l2pv->pv_pa, l2pv->pv_va); +#endif + pde[slot + 0] = proto | (l2pv->pv_pa + 0x000); + #ifdef ARM32_NEW_VM_LAYOUT PTE_SYNC(&pde[slot]); #else @@ -4489,7 +4494,7 @@ panic("pmap_map_chunk: no L1 table provided"); #ifdef VERBOSE_INIT_ARM - printf("pmap_map_chunk: pa=0x%lx va=0x%lx size=0x%lx resid=0x%lx " + printf("pmap_map_chunk: pa=0x%x va=0x%x size=0x%x resid=0x%x " "prot=0x%x cache=%d\n", pa, va, size, resid, prot, cache); #endif @@ -4628,7 +4633,7 @@ for (i = 0; pmap_devmap_table[i].pd_size != 0; i++) { #ifdef VERBOSE_INIT_ARM - printf("devmap: %08lx -> %08lx @ %08lx\n", + printf("devmap: %08x -> %08x @ %08x\n", pmap_devmap_table[i].pd_pa, pmap_devmap_table[i].pd_pa + pmap_devmap_table[i].pd_size - 1, ==== //depot/projects/arm/src/sys/conf/options.arm#2 (text+ko) ==== @@ -10,4 +10,5 @@ KERNPHYSADDR opt_global.h KERNVIRTADDR opt_global.h STARTUP_PAGETABLE_ADDR opt_global.h +VERBOSE_INIT_ARM opt_global.h XSCALE_CACHE_READ_WRITE_ALLOCATE opt_global.h ==== //depot/projects/arm/src/sys/dev/uart/uart_cpu.h#2 (text+ko) ==== @@ -43,6 +43,7 @@ extern struct uart_ops uart_i8251_ops; extern struct uart_ops uart_ns8250_ops; +extern struct uart_ops uart_epuart_ops; extern struct uart_ops uart_sab82532_ops; extern struct uart_ops uart_z8530_ops; ==== //depot/projects/arm/src/sys/dev/uart/uart_tty.c#2 (text+ko) ====
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