diff options
| -rw-r--r-- | target/linux/linux-2.4/patches/brcm/001-bcm47xx.patch | 59 |
1 files changed, 31 insertions, 28 deletions
diff --git a/target/linux/linux-2.4/patches/brcm/001-bcm47xx.patch b/target/linux/linux-2.4/patches/brcm/001-bcm47xx.patch index c341ecfb7..5328fd12e 100644 --- a/target/linux/linux-2.4/patches/brcm/001-bcm47xx.patch +++ b/target/linux/linux-2.4/patches/brcm/001-bcm47xx.patch @@ -10576,8 +10576,8 @@ diff -urN linux.old/arch/mips/bcm947xx/prom.c linux.dev/arch/mips/bcm947xx/prom. +} diff -urN linux.old/arch/mips/bcm947xx/sbmips.c linux.dev/arch/mips/bcm947xx/sbmips.c --- linux.old/arch/mips/bcm947xx/sbmips.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux.dev/arch/mips/bcm947xx/sbmips.c 2005-08-27 02:46:21.265608528 +0200 -@@ -0,0 +1,1036 @@ ++++ linux.dev/arch/mips/bcm947xx/sbmips.c 2005-08-30 14:47:52.836470168 +0200 +@@ -0,0 +1,1040 @@ +/* + * BCM47XX Sonics SiliconBackplane MIPS core routines + * @@ -10690,12 +10690,18 @@ diff -urN linux.old/arch/mips/bcm947xx/sbmips.c linux.dev/arch/mips/bcm947xx/sbm + div = 1; + /* Set the override bit so we don't divide it */ + W_REG(&cc->corecontrol, CC_UARTCLKO); ++ } else if ((rev >= 3) && (pll == PLL_TYPE6)) { ++ /* Fixed ALP clock */ ++ baud_base = 20000000; ++ div = 2; ++ /* Set the override bit so we don't divide it */ ++ W_REG(&cc->corecontrol, CC_UARTCLKO); ++ W_REG(&cc->clkdiv, ((R_REG(&cc->clkdiv) & ~CLKD_UART) | div)); + } else if (rev >= 3) { + /* Internal backplane clock */ + baud_base = sb_clock(sbh); + div = 2; /* Minimum divisor */ -+ W_REG(&cc->clkdiv, -+ ((R_REG(&cc->clkdiv) & ~CLKD_UART) | div)); ++ W_REG(&cc->clkdiv, ((R_REG(&cc->clkdiv) & ~CLKD_UART) | div)); + } else { + /* Fixed internal backplane clock */ + baud_base = 88000000; @@ -10960,14 +10966,13 @@ diff -urN linux.old/arch/mips/bcm947xx/sbmips.c linux.dev/arch/mips/bcm947xx/sbm + tmp = tmp | CEIL(120, ns); /* W0 = 120nS */ + W_REG(&eir->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */ + } else if ((cc = sb_setcore(sbh, SB_CC, 0))) { -+ +//==================================tallest=============================================== + /* set register for external IO to control LED. */ -+ W_REG(&cc->prog_config, 0x11); -+ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */ -+ tmp = tmp | (CEIL(40, ns) << FW_W1_SHIFT); /* W1 = 40nS */ -+ tmp = tmp | CEIL(240, ns); /* W0 = 120nS */ -+ W_REG(&cc->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */ ++ W_REG(&cc->prog_config, 0x11); ++ tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */ ++ tmp = tmp | (CEIL(40, ns) << FW_W1_SHIFT); /* W1 = 40nS */ ++ tmp = tmp | CEIL(240, ns); /* W0 = 120nS */ ++ W_REG(&cc->prog_waitcount, tmp); /* 0x01020a0c for a 100Mhz clock */ +//======================================================================================== + /* Set timing for the flash */ + tmp = CEIL(10, ns) << FW_W3_SHIFT; /* W3 = 10nS */ @@ -10990,7 +10995,7 @@ diff -urN linux.old/arch/mips/bcm947xx/sbmips.c linux.dev/arch/mips/bcm947xx/sbm + W_REG(&cc->pcmcia_memwait, tmp); + } + } -+ ++ + // Added by Chen-I & Yen for enabling 5350 EXTIF + if (BCMINIT(sb_chip)(sbh) == BCM5350_DEVICE_ID) + { @@ -11587,8 +11592,7 @@ diff -urN linux.old/arch/mips/bcm947xx/sbmips.c linux.dev/arch/mips/bcm947xx/sbm + if (config & MEMC_CONFIG_DDR) { + ret = (wr << 16) | (rd << 8) | dqsg; + } else { -+ if ( (rev > 0) || (sb_chip(sbh) == BCM5365_DEVICE_ID)) -+ ++ if ((rev > 0) || (sb_chip(sbh) == BCM5365_DEVICE_ID)) + cd = rd; + else + cd = (rd == MEMC_CD_THRESHOLD) ? rd : (wr + MEMC_CD_THRESHOLD); @@ -16453,8 +16457,8 @@ diff -urN linux.old/drivers/net/hnd/linux_osl.c linux.dev/drivers/net/hnd/linux_ +#endif /* BINOSL */ diff -urN linux.old/drivers/net/hnd/sbutils.c linux.dev/drivers/net/hnd/sbutils.c --- linux.old/drivers/net/hnd/sbutils.c 1970-01-01 01:00:00.000000000 +0100 -+++ linux.dev/drivers/net/hnd/sbutils.c 2005-08-27 03:11:17.525240184 +0200 -@@ -0,0 +1,2064 @@ ++++ linux.dev/drivers/net/hnd/sbutils.c 2005-08-30 15:09:39.322854048 +0200 +@@ -0,0 +1,2063 @@ +/* + * Misc utility routines for accessing chip-specific features + * of the SiliconBackplane-based Broadcom chips. @@ -16466,7 +16470,7 @@ diff -urN linux.old/drivers/net/hnd/sbutils.c linux.dev/drivers/net/hnd/sbutils. + * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM + * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS + * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE. -+ * $Id$ ++ * $Id: sbutils.c,v 1.6 2005/03/07 08:35:32 kanki Exp $ + */ + +#include <typedefs.h> @@ -16486,7 +16490,7 @@ diff -urN linux.old/drivers/net/hnd/sbutils.c linux.dev/drivers/net/hnd/sbutils. +#define SB_ERROR(args) + + -+#define CLOCK_BASE_5350 12500000 /* Specific to 5350*/ ++#define CLOCK_BASE_5350 12500000 /* Specific to 5350*/ + +typedef uint32 (*sb_intrsoff_t)(void *intr_arg); +typedef void (*sb_intrsrestore_t)(void *intr_arg, uint32 arg); @@ -17937,13 +17941,8 @@ diff -urN linux.old/drivers/net/hnd/sbutils.c linux.dev/drivers/net/hnd/sbutils. + n = R_REG(&cc->clockcontrol_n); + if (pll_type == PLL_TYPE6) + m = R_REG(&cc->clockcontrol_mips); -+ else if (pll_type == PLL_TYPE3) -+ { -+ // Added by Chen-I for 5365 -+ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID) -+ m = R_REG(&cc->clockcontrol_sb); -+ else m = R_REG(&cc->clockcontrol_m2); -+ } ++ else if ((pll_type == PLL_TYPE3) && (BCMINIT(sb_chip)(sbh) != BCM5365_DEVICE_ID)) ++ m = R_REG(&cc->clockcontrol_m2); + else + m = R_REG(&cc->clockcontrol_sb); + } else { @@ -17951,11 +17950,15 @@ diff -urN linux.old/drivers/net/hnd/sbutils.c linux.dev/drivers/net/hnd/sbutils. + return 0; + } + -+ /* calculate rate */ -+ rate = sb_clock_rate(pll_type, n, m); ++ if (BCMINIT(sb_chip)(sbh) == BCM5365_DEVICE_ID) { ++ rate = 100000000; ++ } else { ++ /* calculate rate */ ++ rate = sb_clock_rate(pll_type, n, m); ++ if (pll_type == PLL_TYPE3) ++ rate = rate / 2; ++ } + -+ if (pll_type == PLL_TYPE3) -+ rate = rate / 2; + + /* switch back to previous core */ + sb_setcoreidx(sbh, idx); |