* [PATCH v3 0/9] Add MPC837x generic support and MPC837xE MDS support @ 2007-10-12 13:28 Li Yang 2007-10-12 13:28 ` [PATCH v3 1/9] add e300c4 entry to cputable Li Yang 0 siblings, 1 reply; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang The patch series has been re-built to apply on the latest Linus' HEAD after pulling Paul's for-2.6.24. All comments on list are addressed. ^ permalink raw reply [flat|nested] 25+ messages in thread
* [PATCH v3 1/9] add e300c4 entry to cputable 2007-10-12 13:28 [PATCH v3 0/9] Add MPC837x generic support and MPC837xE MDS support Li Yang @ 2007-10-12 13:28 ` Li Yang 2007-10-12 13:28 ` [PATCH v3 2/9] ipic: add new interrupts introduced by new chip Li Yang 0 siblings, 1 reply; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang Signed-off-by: Li Yang <leoli@freescale.com> --- arch/powerpc/kernel/cputable.c | 13 ++++++++++++- 1 files changed, 12 insertions(+), 1 deletions(-) diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c index d3fb7d0..03b973f 100644 --- a/arch/powerpc/kernel/cputable.c +++ b/arch/powerpc/kernel/cputable.c @@ -888,7 +888,7 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_setup = __setup_cpu_603, .platform = "ppc603", }, - { /* e300c3 on 83xx */ + { /* e300c3 (e300c1, plus one IU, half cache size) on 83xx */ .pvr_mask = 0x7fff0000, .pvr_value = 0x00850000, .cpu_name = "e300c3", @@ -899,6 +899,17 @@ static struct cpu_spec __initdata cpu_specs[] = { .cpu_setup = __setup_cpu_603, .platform = "ppc603", }, + { /* e300c4 (e300c1, plus one IU) */ + .pvr_mask = 0x7fff0000, + .pvr_value = 0x00860000, + .cpu_name = "e300c4", + .cpu_features = CPU_FTRS_E300, + .cpu_user_features = COMMON_USER, + .icache_bsize = 32, + .dcache_bsize = 32, + .cpu_setup = __setup_cpu_603, + .platform = "ppc603", + }, { /* default match, we assume split I/D cache & TB (non-601)... */ .pvr_mask = 0x00000000, .pvr_value = 0x00000000, -- 1.5.3.2.104.g41ef ^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH v3 2/9] ipic: add new interrupts introduced by new chip 2007-10-12 13:28 ` [PATCH v3 1/9] add e300c4 entry to cputable Li Yang @ 2007-10-12 13:28 ` Li Yang 2007-10-12 13:28 ` [PATCH v3 3/9] add Freescale SerDes PHY support Li Yang 2007-10-17 13:45 ` [PATCH v3 2/9] ipic: add new interrupts introduced by new chip Kumar Gala 0 siblings, 2 replies; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang These interrupts are introduced by the latest Freescale SoC such as MPC837x. The patch also adds comment to interrupts. Signed-off-by: Li Yang <leoli@freescale.com> --- arch/powerpc/sysdev/ipic.c | 224 ++++++++++++++++++++++++++++++++++---------- arch/powerpc/sysdev/ipic.h | 7 +- include/asm-powerpc/ipic.h | 12 ++- 3 files changed, 186 insertions(+), 57 deletions(-) diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 05a56e5..cd8590d 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -33,7 +33,31 @@ static struct ipic * primary_ipic; static DEFINE_SPINLOCK(ipic_lock); static struct ipic_info ipic_info[] = { - [9] = { + [1] = { /* PEX1 CNT */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_C, + .force = IPIC_SIFCR_H, + .bit = 16, + .prio_mask = 0, + }, + [2] = { /* PEX2 CNT */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_C, + .force = IPIC_SIFCR_H, + .bit = 17, + .prio_mask = 1, + }, + [4] = { /* MSIR1 */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_C, + .force = IPIC_SIFCR_H, + .bit = 19, + .prio_mask = 3, + }, + [9] = { /* UART1 */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_D, @@ -41,7 +65,7 @@ static struct ipic_info ipic_info[] = { .bit = 24, .prio_mask = 0, }, - [10] = { + [10] = { /* UART2 */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_D, @@ -49,7 +73,7 @@ static struct ipic_info ipic_info[] = { .bit = 25, .prio_mask = 1, }, - [11] = { + [11] = { /* SEC */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_D, @@ -57,7 +81,23 @@ static struct ipic_info ipic_info[] = { .bit = 26, .prio_mask = 2, }, - [14] = { + [12] = { /* eTSEC1 1588 */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_D, + .force = IPIC_SIFCR_H, + .bit = 27, + .prio_mask = 3, + }, + [13] = { /* eTSEC2 1588 */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_D, + .force = IPIC_SIFCR_H, + .bit = 28, + .prio_mask = 4, + }, + [14] = { /* I2C1 */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_D, @@ -65,7 +105,7 @@ static struct ipic_info ipic_info[] = { .bit = 29, .prio_mask = 5, }, - [15] = { + [15] = { /* I2C2 */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_D, @@ -73,7 +113,7 @@ static struct ipic_info ipic_info[] = { .bit = 30, .prio_mask = 6, }, - [16] = { + [16] = { /* SPI */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_D, @@ -81,7 +121,7 @@ static struct ipic_info ipic_info[] = { .bit = 31, .prio_mask = 7, }, - [17] = { + [17] = { /* IRQ1 */ .pend = IPIC_SEPNR, .mask = IPIC_SEMSR, .prio = IPIC_SMPRR_A, @@ -89,7 +129,7 @@ static struct ipic_info ipic_info[] = { .bit = 1, .prio_mask = 5, }, - [18] = { + [18] = { /* IRQ2 */ .pend = IPIC_SEPNR, .mask = IPIC_SEMSR, .prio = IPIC_SMPRR_A, @@ -97,7 +137,7 @@ static struct ipic_info ipic_info[] = { .bit = 2, .prio_mask = 6, }, - [19] = { + [19] = { /* IRQ3 */ .pend = IPIC_SEPNR, .mask = IPIC_SEMSR, .prio = IPIC_SMPRR_A, @@ -105,7 +145,7 @@ static struct ipic_info ipic_info[] = { .bit = 3, .prio_mask = 7, }, - [20] = { + [20] = { /* IRQ4 */ .pend = IPIC_SEPNR, .mask = IPIC_SEMSR, .prio = IPIC_SMPRR_B, @@ -113,7 +153,7 @@ static struct ipic_info ipic_info[] = { .bit = 4, .prio_mask = 4, }, - [21] = { + [21] = { /* IRQ5 */ .pend = IPIC_SEPNR, .mask = IPIC_SEMSR, .prio = IPIC_SMPRR_B, @@ -121,7 +161,7 @@ static struct ipic_info ipic_info[] = { .bit = 5, .prio_mask = 5, }, - [22] = { + [22] = { /* IRQ 6 */ .pend = IPIC_SEPNR, .mask = IPIC_SEMSR, .prio = IPIC_SMPRR_B, @@ -129,7 +169,7 @@ static struct ipic_info ipic_info[] = { .bit = 6, .prio_mask = 6, }, - [23] = { + [23] = { /* IRQ7 */ .pend = IPIC_SEPNR, .mask = IPIC_SEMSR, .prio = IPIC_SMPRR_B, @@ -137,7 +177,7 @@ static struct ipic_info ipic_info[] = { .bit = 7, .prio_mask = 7, }, - [32] = { + [32] = { /* TSEC1 Tx/QE High */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_A, @@ -145,7 +185,7 @@ static struct ipic_info ipic_info[] = { .bit = 0, .prio_mask = 0, }, - [33] = { + [33] = { /* TSEC1 Rx/QE Low */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_A, @@ -153,7 +193,7 @@ static struct ipic_info ipic_info[] = { .bit = 1, .prio_mask = 1, }, - [34] = { + [34] = { /* TSEC1 Err */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_A, @@ -161,7 +201,7 @@ static struct ipic_info ipic_info[] = { .bit = 2, .prio_mask = 2, }, - [35] = { + [35] = { /* TSEC2 Tx */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_A, @@ -169,7 +209,7 @@ static struct ipic_info ipic_info[] = { .bit = 3, .prio_mask = 3, }, - [36] = { + [36] = { /* TSEC2 Rx */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_A, @@ -177,7 +217,7 @@ static struct ipic_info ipic_info[] = { .bit = 4, .prio_mask = 4, }, - [37] = { + [37] = { /* TSEC2 Err */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_A, @@ -185,7 +225,7 @@ static struct ipic_info ipic_info[] = { .bit = 5, .prio_mask = 5, }, - [38] = { + [38] = { /* USB DR */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_A, @@ -193,7 +233,7 @@ static struct ipic_info ipic_info[] = { .bit = 6, .prio_mask = 6, }, - [39] = { + [39] = { /* USB MPH */ .pend = IPIC_SIPNR_H, .mask = IPIC_SIMSR_H, .prio = IPIC_SIPRR_A, @@ -201,7 +241,47 @@ static struct ipic_info ipic_info[] = { .bit = 7, .prio_mask = 7, }, - [48] = { + [42] = { /* eSDHC */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_B, + .force = IPIC_SIFCR_H, + .bit = 10, + .prio_mask = 2, + }, + [44] = { /* SATA1 */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_B, + .force = IPIC_SIFCR_H, + .bit = 12, + .prio_mask = 4, + }, + [45] = { /* SATA2 */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_B, + .force = IPIC_SIFCR_H, + .bit = 13, + .prio_mask = 5, + }, + [46] = { /* SATA3 */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_B, + .force = IPIC_SIFCR_H, + .bit = 14, + .prio_mask = 6, + }, + [47] = { /* SATA4 */ + .pend = IPIC_SIPNR_H, + .mask = IPIC_SIMSR_H, + .prio = IPIC_SIPRR_B, + .force = IPIC_SIFCR_H, + .bit = 15, + .prio_mask = 7, + }, + [48] = { /* IRQ0 */ .pend = IPIC_SEPNR, .mask = IPIC_SEMSR, .prio = IPIC_SMPRR_A, @@ -209,7 +289,7 @@ static struct ipic_info ipic_info[] = { .bit = 0, .prio_mask = 4, }, - [64] = { + [64] = { /* RTC SEC */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = IPIC_SMPRR_A, @@ -217,7 +297,7 @@ static struct ipic_info ipic_info[] = { .bit = 0, .prio_mask = 0, }, - [65] = { + [65] = { /* PIT */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = IPIC_SMPRR_A, @@ -225,7 +305,7 @@ static struct ipic_info ipic_info[] = { .bit = 1, .prio_mask = 1, }, - [66] = { + [66] = { /* PCI */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = IPIC_SMPRR_A, @@ -233,7 +313,7 @@ static struct ipic_info ipic_info[] = { .bit = 2, .prio_mask = 2, }, - [67] = { + [67] = { /* MSIR0 */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = IPIC_SMPRR_A, @@ -241,7 +321,7 @@ static struct ipic_info ipic_info[] = { .bit = 3, .prio_mask = 3, }, - [68] = { + [68] = { /* RTC ALR */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = IPIC_SMPRR_B, @@ -249,7 +329,7 @@ static struct ipic_info ipic_info[] = { .bit = 4, .prio_mask = 0, }, - [69] = { + [69] = { /* MU */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = IPIC_SMPRR_B, @@ -257,7 +337,7 @@ static struct ipic_info ipic_info[] = { .bit = 5, .prio_mask = 1, }, - [70] = { + [70] = { /* SBA */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = IPIC_SMPRR_B, @@ -265,7 +345,7 @@ static struct ipic_info ipic_info[] = { .bit = 6, .prio_mask = 2, }, - [71] = { + [71] = { /* DMA */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = IPIC_SMPRR_B, @@ -273,91 +353,133 @@ static struct ipic_info ipic_info[] = { .bit = 7, .prio_mask = 3, }, - [72] = { + [72] = { /* GTM4 */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 8, }, - [73] = { + [73] = { /* GTM8 */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 9, }, - [74] = { + [74] = { /* GPIO1/QE Ports */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 10, }, - [75] = { + [75] = { /* GPIO2/SDDR */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 11, }, - [76] = { + [76] = { /* DDR */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 12, }, - [77] = { + [77] = { /* LBC */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 13, }, - [78] = { + [78] = { /* GTM2 */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 14, }, - [79] = { + [79] = { /* GTM6 */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 15, }, - [80] = { + [80] = { /* PMC */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 16, }, - [84] = { + [81] = { /* MSIR2 */ + .pend = IPIC_SIPNR_L, + .mask = IPIC_SIMSR_L, + .prio = 0, + .force = IPIC_SIFCR_L, + .bit = 17, + }, + [82] = { /* MSIR3 */ + .pend = IPIC_SIPNR_L, + .mask = IPIC_SIMSR_L, + .prio = 0, + .force = IPIC_SIFCR_L, + .bit = 18, + }, + [84] = { /* GTM3 */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 20, }, - [85] = { + [85] = { /* GTM7 */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 21, }, - [90] = { + [86] = { /* MSIR4 */ + .pend = IPIC_SIPNR_L, + .mask = IPIC_SIMSR_L, + .prio = 0, + .force = IPIC_SIFCR_L, + .bit = 22, + }, + [87] = { /* MSIR5 */ + .pend = IPIC_SIPNR_L, + .mask = IPIC_SIMSR_L, + .prio = 0, + .force = IPIC_SIFCR_L, + .bit = 23, + }, + [88] = { /* MSIR6 */ + .pend = IPIC_SIPNR_L, + .mask = IPIC_SIMSR_L, + .prio = 0, + .force = IPIC_SIFCR_L, + .bit = 24, + }, + [89] = { /* MSIR7 */ + .pend = IPIC_SIPNR_L, + .mask = IPIC_SIMSR_L, + .prio = 0, + .force = IPIC_SIFCR_L, + .bit = 25, + }, + [90] = { /* GTM1 */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, .force = IPIC_SIFCR_L, .bit = 26, }, - [91] = { + [91] = { /* GTM5 */ .pend = IPIC_SIPNR_L, .mask = IPIC_SIMSR_L, .prio = 0, @@ -593,6 +715,10 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) * configure SICFR accordingly */ if (flags & IPIC_SPREADMODE_GRP_A) temp |= SICFR_IPSA; + if (flags & IPIC_SPREADMODE_GRP_B) + temp |= SICFR_IPSB; + if (flags & IPIC_SPREADMODE_GRP_C) + temp |= SICFR_IPSC; if (flags & IPIC_SPREADMODE_GRP_D) temp |= SICFR_IPSD; if (flags & IPIC_SPREADMODE_MIX_A) @@ -600,7 +726,7 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) if (flags & IPIC_SPREADMODE_MIX_B) temp |= SICFR_MPSB; - ipic_write(ipic->regs, IPIC_SICNR, temp); + ipic_write(ipic->regs, IPIC_SICFR, temp); /* handle MCP route */ temp = 0; @@ -672,10 +798,12 @@ void ipic_set_highest_priority(unsigned int virq) void ipic_set_default_priority(void) { - ipic_write(primary_ipic->regs, IPIC_SIPRR_A, IPIC_SIPRR_A_DEFAULT); - ipic_write(primary_ipic->regs, IPIC_SIPRR_D, IPIC_SIPRR_D_DEFAULT); - ipic_write(primary_ipic->regs, IPIC_SMPRR_A, IPIC_SMPRR_A_DEFAULT); - ipic_write(primary_ipic->regs, IPIC_SMPRR_B, IPIC_SMPRR_B_DEFAULT); + ipic_write(primary_ipic->regs, IPIC_SIPRR_A, IPIC_PRIORITY_DEFAULT); + ipic_write(primary_ipic->regs, IPIC_SIPRR_B, IPIC_PRIORITY_DEFAULT); + ipic_write(primary_ipic->regs, IPIC_SIPRR_C, IPIC_PRIORITY_DEFAULT); + ipic_write(primary_ipic->regs, IPIC_SIPRR_D, IPIC_PRIORITY_DEFAULT); + ipic_write(primary_ipic->regs, IPIC_SMPRR_A, IPIC_PRIORITY_DEFAULT); + ipic_write(primary_ipic->regs, IPIC_SMPRR_B, IPIC_PRIORITY_DEFAULT); } void ipic_enable_mcp(enum ipic_mcp_irq mcp_irq) diff --git a/arch/powerpc/sysdev/ipic.h b/arch/powerpc/sysdev/ipic.h index bb309a5..1158b8f 100644 --- a/arch/powerpc/sysdev/ipic.h +++ b/arch/powerpc/sysdev/ipic.h @@ -23,13 +23,12 @@ #define IPIC_IRQ_EXT7 23 /* Default Priority Registers */ -#define IPIC_SIPRR_A_DEFAULT 0x05309770 -#define IPIC_SIPRR_D_DEFAULT 0x05309770 -#define IPIC_SMPRR_A_DEFAULT 0x05309770 -#define IPIC_SMPRR_B_DEFAULT 0x05309770 +#define IPIC_PRIORITY_DEFAULT 0x05309770 /* System Global Interrupt Configuration Register */ #define SICFR_IPSA 0x00010000 +#define SICFR_IPSB 0x00020000 +#define SICFR_IPSC 0x00040000 #define SICFR_IPSD 0x00080000 #define SICFR_MPSA 0x00200000 #define SICFR_MPSB 0x00400000 diff --git a/include/asm-powerpc/ipic.h b/include/asm-powerpc/ipic.h index edec79d..8ff08be 100644 --- a/include/asm-powerpc/ipic.h +++ b/include/asm-powerpc/ipic.h @@ -20,11 +20,13 @@ /* Flags when we init the IPIC */ #define IPIC_SPREADMODE_GRP_A 0x00000001 -#define IPIC_SPREADMODE_GRP_D 0x00000002 -#define IPIC_SPREADMODE_MIX_A 0x00000004 -#define IPIC_SPREADMODE_MIX_B 0x00000008 -#define IPIC_DISABLE_MCP_OUT 0x00000010 -#define IPIC_IRQ0_MCP 0x00000020 +#define IPIC_SPREADMODE_GRP_B 0x00000002 +#define IPIC_SPREADMODE_GRP_C 0x00000004 +#define IPIC_SPREADMODE_GRP_D 0x00000008 +#define IPIC_SPREADMODE_MIX_A 0x00000010 +#define IPIC_SPREADMODE_MIX_B 0x00000020 +#define IPIC_DISABLE_MCP_OUT 0x00000040 +#define IPIC_IRQ0_MCP 0x00000080 /* IPIC registers offsets */ #define IPIC_SICFR 0x00 /* System Global Interrupt Configuration Register */ -- 1.5.3.2.104.g41ef ^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH v3 3/9] add Freescale SerDes PHY support 2007-10-12 13:28 ` [PATCH v3 2/9] ipic: add new interrupts introduced by new chip Li Yang @ 2007-10-12 13:28 ` Li Yang 2007-10-12 13:28 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Li Yang ` (3 more replies) 2007-10-17 13:45 ` [PATCH v3 2/9] ipic: add new interrupts introduced by new chip Kumar Gala 1 sibling, 4 replies; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang The SerDes(serializer/deserializer) PHY block is a new SoC block used in Freescale chips to support multiple serial interfaces, such as PCI Express, SGMII, SATA. Signed-off-by: Li Yang <leoli@freescale.com> --- arch/powerpc/platforms/Kconfig | 3 + arch/powerpc/sysdev/Makefile | 1 + arch/powerpc/sysdev/fsl_serdes.c | 152 ++++++++++++++++++++++++++++++++++++++ arch/powerpc/sysdev/fsl_serdes.h | 36 +++++++++ 4 files changed, 192 insertions(+), 0 deletions(-) create mode 100644 arch/powerpc/sysdev/fsl_serdes.c create mode 100644 arch/powerpc/sysdev/fsl_serdes.h diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig index cc6013f..ff4fddc 100644 --- a/arch/powerpc/platforms/Kconfig +++ b/arch/powerpc/platforms/Kconfig @@ -313,4 +313,7 @@ config FSL_ULI1575 config CPM bool +config FSL_SERDES + bool + endmenu diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile index 1a6f564..a892aa0 100644 --- a/arch/powerpc/sysdev/Makefile +++ b/arch/powerpc/sysdev/Makefile @@ -19,6 +19,7 @@ obj-$(CONFIG_MV64X60) += $(mv64x60-y) mv64x60_pic.o mv64x60_dev.o \ mv64x60_udbg.o obj-$(CONFIG_RTC_DRV_CMOS) += rtc_cmos_setup.o obj-$(CONFIG_AXON_RAM) += axonram.o +obj-$(CONFIG_FSL_SERDES) += fsl_serdes.o ifeq ($(CONFIG_PPC_MERGE),y) obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o diff --git a/arch/powerpc/sysdev/fsl_serdes.c b/arch/powerpc/sysdev/fsl_serdes.c new file mode 100644 index 0000000..5e91eb7 --- /dev/null +++ b/arch/powerpc/sysdev/fsl_serdes.c @@ -0,0 +1,152 @@ +/* + * arch/powerpc/sysdev/fsl_serdes.c + * + * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. + * + * Author: Li Yang <leoli@freescale.com> + * + * Freescale SerDes initialization routines + * + * 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. + */ + +#include <linux/stddef.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/errno.h> +#include <linux/delay.h> +#include <linux/of.h> + +#include <asm/system.h> +#include <asm/io.h> +#include <asm/machdep.h> + +#include "fsl_serdes.h" + +static int __init setup_serdes(struct device_node *np) +{ + void __iomem *regs; + const void *prot; + const unsigned int *freq; + struct resource res; + u32 rfcks; + + of_address_to_resource(np, 0, &res); + regs = ioremap(res.start, res.end - res.start + 1); + + prot = of_get_property(np, "protocol", NULL); + if (!prot) + return -EINVAL; + freq = of_get_property(np, "clock", NULL); + switch (*freq) { + case 100: + rfcks = FSL_SRDSCR4_RFCKS_100; + break; + case 125: + rfcks = FSL_SRDSCR4_RFCKS_125; + break; + case 150: + rfcks = FSL_SRDSCR4_RFCKS_150; + break; + default: + printk(KERN_ERR "SerDes: Wrong frequency\n"); + return -EINVAL; + } + + /* Use default prescale and counter */ + + /* 1.0V corevdd */ + if (of_get_property(np, "vdd-1v", NULL)) { + /* DPPE/DPPA = 0 */ + clrbits32(regs + FSL_SRDSCR0_OFFS, FSL_SRDSCR0_DPP_1V2); + + /* VDD = 0 */ + clrbits32(regs + FSL_SRDSCR2_OFFS, FSL_SRDSCR2_VDD_1V2); + } + + /* protocol specific configuration */ + if (!strcmp(prot, "sata")) { + /* Set and clear reset bits */ + setbits32(regs + FSL_SRDSRSTCTL_OFFS, + FSL_SRDSRSTCTL_SATA_RESET); + mdelay(1); + clrbits32(regs + FSL_SRDSRSTCTL_OFFS, + FSL_SRDSRSTCTL_SATA_RESET); + + /* Configure SRDSCR1 */ + clrbits32(regs + FSL_SRDSCR1_OFFS, FSL_SRDSCR1_PLLBW); + + /* Configure SRDSCR2 */ + clrsetbits_be32(regs + FSL_SRDSCR2_OFFS, + FSL_SRDSCR2_SEIC_MASK, FSL_SRDSCR2_SEIC_SATA); + + /* Configure SRDSCR3 */ + out_be32(regs + FSL_SRDSCR3_OFFS, FSL_SRDSCR3_KFR_SATA | + FSL_SRDSCR3_KPH_SATA | + FSL_SRDSCR3_SDFM_SATA_PEX | + FSL_SRDSCR3_SDTXL_SATA); + + /* Configure SRDSCR4 */ + out_be32(regs + FSL_SRDSCR4_OFFS, rfcks | + FSL_SRDSCR4_PROT_SATA); + + } else if (!strcmp(prot, "pcie")) { + /* Configure SRDSCR1 */ + setbits32(regs + FSL_SRDSCR1_OFFS, FSL_SRDSCR1_PLLBW); + + /* Configure SRDSCR2 */ + clrsetbits_be32(regs + FSL_SRDSCR2_OFFS, FSL_SRDSCR2_SEIC_MASK, + FSL_SRDSCR2_SEIC_PEX); + + /* Configure SRDSCR3 */ + out_be32(regs + FSL_SRDSCR3_OFFS, FSL_SRDSCR3_SDFM_SATA_PEX); + + /* Configure SRDSCR4 */ + if (of_get_property(np, "pcie-x2", NULL)) + out_be32(regs + FSL_SRDSCR4_OFFS, rfcks | + FSL_SRDSCR4_PROT_PEX | FSL_SRDSCR4_PLANE_X2); + else + out_be32(regs + FSL_SRDSCR4_OFFS, rfcks | + FSL_SRDSCR4_PROT_PEX); + + } else if (!strcmp(prot, "sgmii")) { + /* Configure SRDSCR1 */ + clrbits32(regs + FSL_SRDSCR1_OFFS, FSL_SRDSCR1_PLLBW); + + /* Configure SRDSCR2 */ + clrsetbits_be32(regs + FSL_SRDSCR2_OFFS, FSL_SRDSCR2_SEIC_MASK, + FSL_SRDSCR2_SEIC_SGMII); + + /* Configure SRDSCR3 */ + out_be32(regs + FSL_SRDSCR3_OFFS, 0); + + /* Configure SRDSCR4 */ + out_be32(regs + FSL_SRDSCR4_OFFS, rfcks | + FSL_SRDSCR4_PROT_SGMII); + + } else { + printk(KERN_ERR "SerDes: Wrong protocol\n"); + return -EINVAL; + } + + /* Do a software reset */ + setbits32(regs + FSL_SRDSRSTCTL_OFFS, FSL_SRDSRSTCTL_RST); + + printk(KERN_INFO "Freescale SerDes at %8x initialized\n", res.start); + + return 0; +} + +static int __init fsl_serdes_init(void) { + struct device_node *np; + + for (np = NULL; (np = of_find_compatible_node(np, NULL, "fsl,serdes")) != NULL;) + setup_serdes(np); + + return 0; +} + +arch_initcall(fsl_serdes_init); diff --git a/arch/powerpc/sysdev/fsl_serdes.h b/arch/powerpc/sysdev/fsl_serdes.h new file mode 100644 index 0000000..d4e5570 --- /dev/null +++ b/arch/powerpc/sysdev/fsl_serdes.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. + * + * 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. + */ + +/* SerDes registers */ +#define FSL_SRDSCR0_OFFS 0x0 +#define FSL_SRDSCR0_DPP_1V2 0x00008800 +#define FSL_SRDSCR1_OFFS 0x4 +#define FSL_SRDSCR1_PLLBW 0x00000040 +#define FSL_SRDSCR2_OFFS 0x8 +#define FSL_SRDSCR2_VDD_1V2 0x00800000 +#define FSL_SRDSCR2_SEIC_MASK 0x00001c1c +#define FSL_SRDSCR2_SEIC_SATA 0x00001414 +#define FSL_SRDSCR2_SEIC_PEX 0x00001010 +#define FSL_SRDSCR2_SEIC_SGMII 0x00000101 +#define FSL_SRDSCR3_OFFS 0xc +#define FSL_SRDSCR3_KFR_SATA 0x10100000 +#define FSL_SRDSCR3_KPH_SATA 0x04040000 +#define FSL_SRDSCR3_SDFM_SATA_PEX 0x01010000 +#define FSL_SRDSCR3_SDTXL_SATA 0x00000505 +#define FSL_SRDSCR4_OFFS 0x10 +#define FSL_SRDSCR4_PROT_SATA 0x00000808 +#define FSL_SRDSCR4_PROT_PEX 0x00000101 +#define FSL_SRDSCR4_PROT_SGMII 0x00000505 +#define FSL_SRDSCR4_PLANE_X2 0x01000000 +#define FSL_SRDSCR4_RFCKS_100 0x00000000 +#define FSL_SRDSCR4_RFCKS_125 0x10000000 +#define FSL_SRDSCR4_RFCKS_150 0x30000000 +#define FSL_SRDSRSTCTL_OFFS 0x20 +#define FSL_SRDSRSTCTL_RST 0x80000000 +#define FSL_SRDSRSTCTL_SATA_RESET 0xf -- 1.5.3.2.104.g41ef ^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH v3 4/9] add platform support for MPC837x MDS board 2007-10-12 13:28 ` [PATCH v3 3/9] add Freescale SerDes PHY support Li Yang @ 2007-10-12 13:28 ` Li Yang 2007-10-12 13:28 ` [PATCH v3 5/9] add documentation for SATA nodes Li Yang 2007-10-17 13:47 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Kumar Gala 2007-10-12 14:33 ` [PATCH v3 3/9] add Freescale SerDes PHY support Arnd Bergmann ` (2 subsequent siblings) 3 siblings, 2 replies; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang The MPC837x MDS is a new member of Freescale MDS reference system. Signed-off-by: Li Yang <leoli@freescale.com> --- arch/powerpc/platforms/83xx/Kconfig | 12 ++++ arch/powerpc/platforms/83xx/Makefile | 1 + arch/powerpc/platforms/83xx/mpc837x_mds.c | 103 +++++++++++++++++++++++++++++ 3 files changed, 116 insertions(+), 0 deletions(-) create mode 100644 arch/powerpc/platforms/83xx/mpc837x_mds.c diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig index ec305f1..0c61e7a 100644 --- a/arch/powerpc/platforms/83xx/Kconfig +++ b/arch/powerpc/platforms/83xx/Kconfig @@ -50,6 +50,11 @@ config MPC836x_MDS help This option enables support for the MPC836x MDS Processor Board. +config MPC837x_MDS + bool "Freescale MPC837x MDS" + select DEFAULT_UIMAGE + help + This option enables support for the MPC837x MDS Processor Board. endchoice config PPC_MPC831x @@ -75,3 +80,10 @@ config PPC_MPC836x select PPC_UDBG_16550 select PPC_INDIRECT_PCI default y if MPC836x_MDS + +config PPC_MPC837x + bool + select PPC_UDBG_16550 + select PPC_INDIRECT_PCI + select FSL_SERDES + default y if MPC837x_MDS diff --git a/arch/powerpc/platforms/83xx/Makefile b/arch/powerpc/platforms/83xx/Makefile index 5a98f88..df46629 100644 --- a/arch/powerpc/platforms/83xx/Makefile +++ b/arch/powerpc/platforms/83xx/Makefile @@ -9,3 +9,4 @@ obj-$(CONFIG_MPC834x_MDS) += mpc834x_mds.o obj-$(CONFIG_MPC834x_ITX) += mpc834x_itx.o obj-$(CONFIG_MPC836x_MDS) += mpc836x_mds.o obj-$(CONFIG_MPC832x_MDS) += mpc832x_mds.o +obj-$(CONFIG_MPC837x_MDS) += mpc837x_mds.o diff --git a/arch/powerpc/platforms/83xx/mpc837x_mds.c b/arch/powerpc/platforms/83xx/mpc837x_mds.c new file mode 100644 index 0000000..6f1f9e5 --- /dev/null +++ b/arch/powerpc/platforms/83xx/mpc837x_mds.c @@ -0,0 +1,103 @@ +/* + * arch/powerpc/platforms/83xx/mpc837x_mds.c + * + * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. + * + * MPC837x MDS board specific routines + * + * 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. + */ + +#include <linux/pci.h> +#include <linux/of.h> +#include <linux/of_platform.h> + +#include <asm/time.h> +#include <asm/ipic.h> +#include <asm/udbg.h> + +#include "mpc83xx.h" + +#ifndef CONFIG_PCI +unsigned long isa_io_base = 0; +unsigned long isa_mem_base = 0; +#endif + +/* ************************************************************************ + * + * Setup the architecture + * + */ +static void __init mpc837x_mds_setup_arch(void) +{ +#ifdef CONFIG_PCI + struct device_node *np; +#endif + + if (ppc_md.progress) + ppc_md.progress("mpc837x_mds_setup_arch()", 0); + +#ifdef CONFIG_PCI + for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;) + mpc83xx_add_bridge(np); +#endif +} + +static struct of_device_id mpc837x_ids[] = { + { .type = "soc", }, + { .compatible = "soc", }, + {}, +}; + +static int __init mpc837x_declare_of_platform_devices(void) +{ + if (!machine_is(mpc837x_mds)) + return 0; + + /* Publish of_device */ + of_platform_bus_probe(NULL, mpc837x_ids, NULL); + + return 0; +} +device_initcall(mpc837x_declare_of_platform_devices); + +static void __init mpc837x_mds_init_IRQ(void) +{ + struct device_node *np; + + np = of_find_compatible_node(NULL, NULL, "fsl,ipic"); + if (!np) + return; + + ipic_init(np, 0); + + /* Initialize the default interrupt mapping priorities, + * in case the boot rom changed something on us. + */ + ipic_set_default_priority(); +} + +/* + * Called very early, MMU is off, device-tree isn't unflattened + */ +static int __init mpc837x_mds_probe(void) +{ + unsigned long root = of_get_flat_dt_root(); + + return of_flat_dt_is_compatible(root, "fsl,mpc837xmds"); +} + +define_machine(mpc837x_mds) { + .name = "MPC837x MDS", + .probe = mpc837x_mds_probe, + .setup_arch = mpc837x_mds_setup_arch, + .init_IRQ = mpc837x_mds_init_IRQ, + .get_irq = ipic_get_irq, + .restart = mpc83xx_restart, + .time_init = mpc83xx_time_init, + .calibrate_decr = generic_calibrate_decr, + .progress = udbg_progress, +}; -- 1.5.3.2.104.g41ef ^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH v3 5/9] add documentation for SATA nodes 2007-10-12 13:28 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Li Yang @ 2007-10-12 13:28 ` Li Yang 2007-10-12 13:28 ` [PATCH v3 6/9] add documentation for SerDes nodes Li Yang 2007-10-12 14:38 ` [PATCH v3 5/9] add documentation for SATA nodes Arnd Bergmann 2007-10-17 13:47 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Kumar Gala 1 sibling, 2 replies; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang Signed-off-by: Li Yang <leoli@freescale.com> --- Documentation/powerpc/booting-without-of.txt | 32 ++++++++++++++++++++++++++ 1 files changed, 32 insertions(+), 0 deletions(-) diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index a96e853..8d49942 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -2242,6 +2242,38 @@ platforms are moved over to use the flattened-device-tree model. available. For Axon: 0x0000012a + o) SATA nodes + + SATA nodes are defined to describe on-chip Serial ATA controllers. + + Required properties: + + - compatible : Should specify what this SATA controller is compatible + with. + - reg : Offset and length of the register set for the device. + - interrupts : <a b> where a is the interrupt number and b is a + field that represents an encoding of the sense and level + information for the interrupt. This should be encoded based on + the information in section 2) depending on the type of interrupt + controller you have. + - interrupt-parent : the phandle for the interrupt controller that + services interrupts for this device. + + Recommended properties : + + - phy-handle : Some SATA controller uses a shared SerDes PHY. This + property should specify the phandle of the SerDes node. + + Example: + + sata@19000 { + compatible = "fsl,mpc8315-sata"; + reg = <19000 1000>; + interrupts = <2d 8>; + interrupt-parent = < &ipic >; + phy-handle = < &serdes1 >; + }; + More devices will be defined as this spec matures. VII - Specifying interrupt information for devices -- 1.5.3.2.104.g41ef ^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH v3 6/9] add documentation for SerDes nodes 2007-10-12 13:28 ` [PATCH v3 5/9] add documentation for SATA nodes Li Yang @ 2007-10-12 13:28 ` Li Yang 2007-10-12 13:28 ` [PATCH v3 7/9] ipic: clean up unsupported ack operations Li Yang 2007-10-12 14:38 ` [PATCH v3 5/9] add documentation for SATA nodes Arnd Bergmann 1 sibling, 1 reply; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang Signed-off-by: Li Yang <leoli@freescale.com> --- Documentation/powerpc/booting-without-of.txt | 29 ++++++++++++++++++++++++++ 1 files changed, 29 insertions(+), 0 deletions(-) diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt index 8d49942..8a9372e 100644 --- a/Documentation/powerpc/booting-without-of.txt +++ b/Documentation/powerpc/booting-without-of.txt @@ -2274,6 +2274,35 @@ platforms are moved over to use the flattened-device-tree model. phy-handle = < &serdes1 >; }; + p) SerDes nodes + + SerDes is a serializer/deserializer used by some Freescale SoC. + + Required properties: + + - compatible : Should specify what this SerDes controller is compatible + with. Currently, this is most likely to be "fsl,serdes". + - reg : Offset and length of the register set for the device. + - protocol : Which up layer protocol is running on the serial + interface. Could be "sata", "pcie", "sgmii". + - clock : Input clock frequency for SerDes in unit of MHz. + + Optional properties: + + - vdd-1v : Define this property when Vdd is 1V. + - pcie-x2 : Define this property when using PCI Express x2 interface. + Valid only when protocol is set to "pcie". + + Example: + + serdes1:serdes@e3000 { + compatible = "fsl,serdes"; + reg = <e3000 100>; + vdd-1v; + protocol = "sata"; + clock = <d#100>; + }; + More devices will be defined as this spec matures. VII - Specifying interrupt information for devices -- 1.5.3.2.104.g41ef ^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH v3 7/9] ipic: clean up unsupported ack operations 2007-10-12 13:28 ` [PATCH v3 6/9] add documentation for SerDes nodes Li Yang @ 2007-10-12 13:28 ` Li Yang 2007-10-12 13:28 ` [PATCH v3 8/9] add MPC837x MDS default kernel configuration Li Yang 0 siblings, 1 reply; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang IPIC controller doesn't support ack operations. The pending registers are read-only. The patch removes ack operations which are not needed. Signed-off-by: Li Yang <leoli@freescale.com> --- arch/powerpc/sysdev/ipic.c | 40 ++-------------------------------------- 1 files changed, 2 insertions(+), 38 deletions(-) diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index cd8590d..6835c15 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -533,42 +533,7 @@ static void ipic_mask_irq(unsigned int virq) temp = ipic_read(ipic->regs, ipic_info[src].mask); temp &= ~(1 << (31 - ipic_info[src].bit)); ipic_write(ipic->regs, ipic_info[src].mask, temp); - - spin_unlock_irqrestore(&ipic_lock, flags); -} - -static void ipic_ack_irq(unsigned int virq) -{ - struct ipic *ipic = ipic_from_irq(virq); - unsigned int src = ipic_irq_to_hw(virq); - unsigned long flags; - u32 temp; - - spin_lock_irqsave(&ipic_lock, flags); - - temp = ipic_read(ipic->regs, ipic_info[src].pend); - temp |= (1 << (31 - ipic_info[src].bit)); - ipic_write(ipic->regs, ipic_info[src].pend, temp); - - spin_unlock_irqrestore(&ipic_lock, flags); -} - -static void ipic_mask_irq_and_ack(unsigned int virq) -{ - struct ipic *ipic = ipic_from_irq(virq); - unsigned int src = ipic_irq_to_hw(virq); - unsigned long flags; - u32 temp; - - spin_lock_irqsave(&ipic_lock, flags); - - temp = ipic_read(ipic->regs, ipic_info[src].mask); - temp &= ~(1 << (31 - ipic_info[src].bit)); - ipic_write(ipic->regs, ipic_info[src].mask, temp); - - temp = ipic_read(ipic->regs, ipic_info[src].pend); - temp |= (1 << (31 - ipic_info[src].bit)); - ipic_write(ipic->regs, ipic_info[src].pend, temp); + mb(); spin_unlock_irqrestore(&ipic_lock, flags); } @@ -626,8 +591,7 @@ static struct irq_chip ipic_irq_chip = { .typename = " IPIC ", .unmask = ipic_unmask_irq, .mask = ipic_mask_irq, - .mask_ack = ipic_mask_irq_and_ack, - .ack = ipic_ack_irq, + .mask_ack = ipic_mask_irq, .set_type = ipic_set_irq_type, }; -- 1.5.3.2.104.g41ef ^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH v3 8/9] add MPC837x MDS default kernel configuration 2007-10-12 13:28 ` [PATCH v3 7/9] ipic: clean up unsupported ack operations Li Yang @ 2007-10-12 13:28 ` Li Yang 2007-10-12 13:28 ` [PATCH v3 9/9] add MPC837x MDS board default device tree Li Yang 0 siblings, 1 reply; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang Signed-off-by: Li Yang <leoli@freescale.com> --- arch/powerpc/configs/mpc837x_mds_defconfig | 878 ++++++++++++++++++++++++++++ 1 files changed, 878 insertions(+), 0 deletions(-) create mode 100644 arch/powerpc/configs/mpc837x_mds_defconfig diff --git a/arch/powerpc/configs/mpc837x_mds_defconfig b/arch/powerpc/configs/mpc837x_mds_defconfig new file mode 100644 index 0000000..4f49aee --- /dev/null +++ b/arch/powerpc/configs/mpc837x_mds_defconfig @@ -0,0 +1,878 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23 +# Wed Oct 10 16:31:39 2007 +# +# CONFIG_PPC64 is not set + +# +# Processor support +# +CONFIG_6xx=y +# CONFIG_PPC_85xx is not set +# CONFIG_PPC_8xx is not set +# CONFIG_40x is not set +# CONFIG_44x is not set +# CONFIG_E200 is not set +CONFIG_83xx=y +CONFIG_PPC_FPU=y +CONFIG_PPC_STD_MMU=y +CONFIG_PPC_STD_MMU_32=y +# CONFIG_PPC_MM_SLICES is not set +# CONFIG_SMP is not set +CONFIG_PPC32=y +CONFIG_PPC_MERGE=y +CONFIG_MMU=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_IRQ_PER_CPU=y +CONFIG_RWSEM_XCHGADD_ALGORITHM=y +CONFIG_ARCH_HAS_ILOG2_U32=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +# CONFIG_ARCH_NO_VIRT_TO_BUS is not set +CONFIG_PPC=y +CONFIG_EARLY_PRINTK=y +CONFIG_GENERIC_NVRAM=y +CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y +CONFIG_ARCH_MAY_HAVE_PC_FDC=y +CONFIG_PPC_OF=y +CONFIG_OF=y +CONFIG_PPC_UDBG_16550=y +# CONFIG_GENERIC_TBSYNC is not set +CONFIG_AUDIT_ARCH=y +CONFIG_GENERIC_BUG=y +CONFIG_DEFAULT_UIMAGE=y +# CONFIG_PPC_DCR_NATIVE is not set +# CONFIG_PPC_DCR_MMIO is not set +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +# CONFIG_EPOLL is not set +CONFIG_SIGNALFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# Platform support +# +# CONFIG_PPC_MULTIPLATFORM is not set +# CONFIG_EMBEDDED6xx is not set +# CONFIG_PPC_82xx is not set +CONFIG_PPC_83xx=y +# CONFIG_PPC_86xx is not set +# CONFIG_PPC_MPC52xx is not set +# CONFIG_PPC_MPC5200 is not set +# CONFIG_PPC_CELL is not set +# CONFIG_PPC_CELL_NATIVE is not set +# CONFIG_PQ2ADS is not set +# CONFIG_MPC8313_RDB is not set +# CONFIG_MPC832x_MDS is not set +# CONFIG_MPC832x_RDB is not set +# CONFIG_MPC834x_MDS is not set +# CONFIG_MPC834x_ITX is not set +# CONFIG_MPC836x_MDS is not set +CONFIG_MPC837x_MDS=y +CONFIG_PPC_MPC837x=y +# CONFIG_MPIC is not set +# CONFIG_MPIC_WEIRD is not set +# CONFIG_PPC_I8259 is not set +# CONFIG_PPC_RTAS is not set +# CONFIG_MMIO_NVRAM is not set +# CONFIG_PPC_MPC106 is not set +# CONFIG_PPC_970_NAP is not set +# CONFIG_PPC_INDIRECT_IO is not set +# CONFIG_GENERIC_IOMAP is not set +# CONFIG_CPU_FREQ is not set +# CONFIG_CPM2 is not set +# CONFIG_FSL_ULI1575 is not set +CONFIG_FSL_SERDES=y + +# +# Kernel options +# +# CONFIG_HIGHMEM is not set +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=1 +CONFIG_BOUNCE=y +CONFIG_VIRT_TO_BUS=y +CONFIG_PROC_DEVICETREE=y +# CONFIG_CMDLINE_BOOL is not set +# CONFIG_PM is not set +CONFIG_SUSPEND_UP_POSSIBLE=y +CONFIG_HIBERNATION_UP_POSSIBLE=y +CONFIG_SECCOMP=y +CONFIG_WANT_DEVICE_TREE=y +CONFIG_DEVICE_TREE="" +CONFIG_ISA_DMA_API=y + +# +# Bus options +# +CONFIG_ZONE_DMA=y +CONFIG_GENERIC_ISA_DMA=y +CONFIG_PPC_INDIRECT_PCI=y +CONFIG_FSL_SOC=y +# CONFIG_PCI is not set +# CONFIG_PCI_DOMAINS is not set +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Advanced setup +# +# CONFIG_ADVANCED_OPTIONS is not set + +# +# Default settings for advanced configuration options are used +# +CONFIG_HIGHMEM_START=0xfe000000 +CONFIG_LOWMEM_SIZE=0x30000000 +CONFIG_KERNEL_START=0xc0000000 +CONFIG_TASK_SIZE=0x80000000 +CONFIG_BOOT_LOAD=0x00800000 + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +CONFIG_XFRM_USER=m +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_IP_MROUTE is not set +# CONFIG_ARPD is not set +CONFIG_SYN_COOKIES=y +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +# CONFIG_FW_LOADER is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +CONFIG_OF_DEVICE=y +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_FD is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +CONFIG_CHR_DEV_SG=y +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +CONFIG_SATA_FSL=y +# CONFIG_PATA_PLATFORM is not set +# CONFIG_MD is not set +# CONFIG_MACINTOSH_DRIVERS is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +CONFIG_MARVELL_PHY=y +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_FIXED_PHY is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_NETDEV_1000=y +CONFIG_GIANFAR=y +# CONFIG_GFAR_NAPI is not set +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +# CONFIG_VT is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +# CONFIG_SERIAL_UARTLITE is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_OF_PLATFORM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_83xx_WDT=y +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +CONFIG_GEN_RTC=y +# CONFIG_GEN_RTC_X is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y + +# +# I2C Algorithms +# +# CONFIG_I2C_ALGOBIT is not set +# CONFIG_I2C_ALGOPCF is not set +# CONFIG_I2C_ALGOPCA is not set + +# +# I2C Hardware Bus support +# +CONFIG_I2C_MPC=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_SIMTEC is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_SENSORS_DS1337 is not set +# CONFIG_SENSORS_DS1374 is not set +# CONFIG_DS1682 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_M41T00 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_AD7418 is not set +# CONFIG_SENSORS_ADM1021 is not set +# CONFIG_SENSORS_ADM1025 is not set +# CONFIG_SENSORS_ADM1026 is not set +# CONFIG_SENSORS_ADM1029 is not set +# CONFIG_SENSORS_ADM1031 is not set +# CONFIG_SENSORS_ADM9240 is not set +# CONFIG_SENSORS_ASB100 is not set +# CONFIG_SENSORS_ATXP1 is not set +# CONFIG_SENSORS_DS1621 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_FSCHER is not set +# CONFIG_SENSORS_FSCPOS is not set +# CONFIG_SENSORS_GL518SM is not set +# CONFIG_SENSORS_GL520SM is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_LM63 is not set +# CONFIG_SENSORS_LM75 is not set +# CONFIG_SENSORS_LM77 is not set +# CONFIG_SENSORS_LM78 is not set +# CONFIG_SENSORS_LM80 is not set +# CONFIG_SENSORS_LM83 is not set +# CONFIG_SENSORS_LM85 is not set +# CONFIG_SENSORS_LM87 is not set +# CONFIG_SENSORS_LM90 is not set +# CONFIG_SENSORS_LM92 is not set +# CONFIG_SENSORS_LM93 is not set +# CONFIG_SENSORS_MAX1619 is not set +# CONFIG_SENSORS_MAX6650 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_DME1737 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47M192 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_THMC50 is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83781D is not set +# CONFIG_SENSORS_W83791D is not set +# CONFIG_SENSORS_W83792D is not set +# CONFIG_SENSORS_W83793 is not set +# CONFIG_SENSORS_W83L785TS is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +# CONFIG_FB is not set +# CONFIG_FB_IBM_GXT4500 is not set + +# +# Sound +# +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +# CONFIG_USB_ARCH_HAS_OHCI is not set +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_EDAC is not set +# CONFIG_RTC_CLASS is not set + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +CONFIG_NFS_V4=y +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_GSS=y +# CONFIG_SUNRPC_BIND34 is not set +CONFIG_RPCSEC_GSS_KRB5=y +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +CONFIG_PARTITION_ADVANCED=y +# CONFIG_ACORN_PARTITION is not set +# CONFIG_OSF_PARTITION is not set +# CONFIG_AMIGA_PARTITION is not set +# CONFIG_ATARI_PARTITION is not set +# CONFIG_MAC_PARTITION is not set +CONFIG_MSDOS_PARTITION=y +# CONFIG_BSD_DISKLABEL is not set +# CONFIG_MINIX_SUBPARTITION is not set +# CONFIG_SOLARIS_X86_PARTITION is not set +# CONFIG_UNIXWARE_DISKLABEL is not set +# CONFIG_LDM_PARTITION is not set +# CONFIG_SGI_PARTITION is not set +# CONFIG_ULTRIX_PARTITION is not set +# CONFIG_SUN_PARTITION is not set +# CONFIG_KARMA_PARTITION is not set +# CONFIG_EFI_PARTITION is not set +# CONFIG_SYSV68_PARTITION is not set + +# +# Native Language Support +# +# CONFIG_NLS is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set +# CONFIG_UCC_SLOW is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y + +# +# Instrumentation Support +# +# CONFIG_PROFILING is not set +# CONFIG_KPROBES is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_PPC_EARLY_DEBUG is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=m +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_CRYPTD is not set +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_TEST is not set +CONFIG_CRYPTO_HW=y -- 1.5.3.2.104.g41ef ^ permalink raw reply related [flat|nested] 25+ messages in thread
* [PATCH v3 9/9] add MPC837x MDS board default device tree 2007-10-12 13:28 ` [PATCH v3 8/9] add MPC837x MDS default kernel configuration Li Yang @ 2007-10-12 13:28 ` Li Yang 2007-10-15 0:37 ` David Gibson 0 siblings, 1 reply; 25+ messages in thread From: Li Yang @ 2007-10-12 13:28 UTC (permalink / raw) To: galak, paulus, linuxppc-dev; +Cc: Li Yang Signed-off-by: Li Yang <leoli@freescale.com> --- arch/powerpc/boot/dts/mpc8377_mds.dts | 288 ++++++++++++++++++++++++++++++ arch/powerpc/boot/dts/mpc8378_mds.dts | 268 ++++++++++++++++++++++++++++ arch/powerpc/boot/dts/mpc8379_mds.dts | 308 +++++++++++++++++++++++++++++++++ 3 files changed, 864 insertions(+), 0 deletions(-) create mode 100644 arch/powerpc/boot/dts/mpc8377_mds.dts create mode 100644 arch/powerpc/boot/dts/mpc8378_mds.dts create mode 100644 arch/powerpc/boot/dts/mpc8379_mds.dts diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts new file mode 100644 index 0000000..8530de6 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8377_mds.dts @@ -0,0 +1,288 @@ +/* + * MPC8377E MDS Device Tree Source + * + * Copyright 2007 Freescale Semiconductor Inc. + * + * 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. + */ + +/ { + model = "fsl,mpc8377emds"; + compatible = "fsl,mpc8377emds","fsl,mpc837xmds"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,837x@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; + i-cache-line-size = <20>; + d-cache-size = <8000>; // L1, 32K + i-cache-size = <8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + }; + }; + + memory { + device_type = "memory"; + reg = <00000000 20000000>; // 512MB at 0 + }; + + soc837x@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00000200>; + bus-frequency = <0>; + + wdt@200 { + device_type = "watchdog"; + compatible = "mpc83xx_wdt"; + reg = <200 100>; + }; + + i2c@3000 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3000 100>; + interrupts = <e 8>; + interrupt-parent = < &ipic >; + dfsrr; + }; + + i2c@3100 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3100 100>; + interrupts = <f 8>; + interrupt-parent = < &ipic >; + dfsrr; + }; + + spi@7000 { + device_type = "spi"; + compatible = "mpc83xx_spi"; + reg = <7000 1000>; + interrupts = <10 8>; + interrupt-parent = < &ipic >; + mode = <0>; + }; + + /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */ + usb@23000 { + device_type = "usb"; + compatible = "fsl-usb2-dr"; + reg = <23000 1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = < &ipic >; + interrupts = <26 8>; + phy_type = "utmi_wide"; + }; + + mdio@24520 { + device_type = "mdio"; + compatible = "gianfar"; + reg = <24520 20>; + #address-cells = <1>; + #size-cells = <0>; + phy2: ethernet-phy@2 { + interrupt-parent = < &ipic >; + interrupts = <11 8>; + reg = <2>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupt-parent = < &ipic >; + interrupts = <12 8>; + reg = <3>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <24000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <20 8 21 8 22 8>; + phy-connection-type = "mii"; + interrupt-parent = < &ipic >; + phy-handle = < &phy2 >; + }; + + ethernet@25000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <25000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <23 8 24 8 25 8>; + phy-connection-type = "mii"; + interrupt-parent = < &ipic >; + phy-handle = < &phy3 >; + }; + + serial@4500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4500 100>; + clock-frequency = <0>; + interrupts = <9 8>; + interrupt-parent = < &ipic >; + }; + + serial@4600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4600 100>; + clock-frequency = <0>; + interrupts = <a 8>; + interrupt-parent = < &ipic >; + }; + + crypto@30000 { + device_type = "crypto"; + model = "SEC3"; + compatible = "talitos"; + reg = <30000 10000>; + interrupts = <b 8>; + interrupt-parent = < &ipic >; + /* Rev. 3.0 geometry */ + num-channels = <4>; + channel-fifo-len = <18>; + exec-units-mask = <000009fe>; + descriptor-types-mask = <03ab0ebf>; + }; + + sdhc@2e000 { + model = "eSDHC"; + compatible = "fsl,esdhc"; + reg = <2e000 1000>; + interrupts = <2a 8>; + interrupt-parent = < &ipic >; + }; + + sata@18000 { + device_type = "sata"; + model = "SATA-300"; + compatible = "fsl,mpc8379-sata"; + reg = <18000 1000>; + interrupts = <2c 8>; + interrupt-parent = < &ipic >; + phy-handle = < &serdes1 >; + }; + + sata@19000 { + device_type = "sata"; + model = "SATA-300"; + compatible = "fsl,mpc8379-sata"; + reg = <19000 1000>; + interrupts = <2d 8>; + interrupt-parent = < &ipic >; + phy-handle = < &serdes1 >; + }; + + serdes1:serdes@e3000 { + compatible = "fsl,serdes"; + reg = <e3000 100>; + vdd-1v; + protocol = "sata"; + clock = <d#100>; + }; + + serdes2:serdes@e3100 { + compatible = "fsl,serdes"; + reg = <e3100 100>; + vdd-1v; + protocol = "pcie"; + clock = <d#100>; + }; + + /* IPIC + * interrupts cell = <intr #, sense> + * sense values match linux IORESOURCE_IRQ_* defines: + * sense == 8: Level, low assertion + * sense == 2: Edge, high-to-low change + */ + ipic: pic@700 { + compatible = "fsl,ipic"; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <700 100>; + }; + }; + + pci@e0008500 { + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + + /* IDSEL 0x11 */ + 8800 0 0 1 &ipic 14 8 + 8800 0 0 2 &ipic 15 8 + 8800 0 0 3 &ipic 16 8 + 8800 0 0 4 &ipic 17 8 + + /* IDSEL 0x12 */ + 9000 0 0 1 &ipic 16 8 + 9000 0 0 2 &ipic 17 8 + 9000 0 0 3 &ipic 14 8 + 9000 0 0 4 &ipic 15 8 + + /* IDSEL 0x13 */ + 9800 0 0 1 &ipic 17 8 + 9800 0 0 2 &ipic 14 8 + 9800 0 0 3 &ipic 15 8 + 9800 0 0 4 &ipic 16 8 + + /* IDSEL 0x15 */ + a800 0 0 1 &ipic 14 8 + a800 0 0 2 &ipic 15 8 + a800 0 0 3 &ipic 16 8 + a800 0 0 4 &ipic 17 8 + + /* IDSEL 0x16 */ + b000 0 0 1 &ipic 17 8 + b000 0 0 2 &ipic 14 8 + b000 0 0 3 &ipic 15 8 + b000 0 0 4 &ipic 16 8 + + /* IDSEL 0x17 */ + b800 0 0 1 &ipic 16 8 + b800 0 0 2 &ipic 17 8 + b800 0 0 3 &ipic 14 8 + b800 0 0 4 &ipic 15 8 + + /* IDSEL 0x18 */ + c000 0 0 1 &ipic 15 8 + c000 0 0 2 &ipic 16 8 + c000 0 0 3 &ipic 17 8 + c000 0 0 4 &ipic 14 8>; + interrupt-parent = < &ipic >; + interrupts = <42 8>; + bus-range = <0 0>; + ranges = <02000000 0 90000000 90000000 0 10000000 + 42000000 0 80000000 80000000 0 10000000 + 01000000 0 00000000 e2000000 0 00100000>; + clock-frequency = <0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <e0008500 100>; + compatible = "fsl,mpc83xx-pci", "83xx"; + device_type = "pci"; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts new file mode 100644 index 0000000..009300b --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8378_mds.dts @@ -0,0 +1,268 @@ +/* + * MPC8378E MDS Device Tree Source + * + * Copyright 2007 Freescale Semiconductor Inc. + * + * 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. + */ + +/ { + model = "fsl,mpc8378emds"; + compatible = "fsl,mpc8378emds","fsl,mpc837xmds"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,837x@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; + i-cache-line-size = <20>; + d-cache-size = <8000>; // L1, 32K + i-cache-size = <8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + }; + }; + + memory { + device_type = "memory"; + reg = <00000000 20000000>; // 512MB at 0 + }; + + soc837x@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00000200>; + bus-frequency = <0>; + + wdt@200 { + device_type = "watchdog"; + compatible = "mpc83xx_wdt"; + reg = <200 100>; + }; + + i2c@3000 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3000 100>; + interrupts = <e 8>; + interrupt-parent = < &ipic >; + dfsrr; + }; + + i2c@3100 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3100 100>; + interrupts = <f 8>; + interrupt-parent = < &ipic >; + dfsrr; + }; + + spi@7000 { + device_type = "spi"; + compatible = "mpc83xx_spi"; + reg = <7000 1000>; + interrupts = <10 8>; + interrupt-parent = < &ipic >; + mode = <0>; + }; + + /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */ + usb@23000 { + device_type = "usb"; + compatible = "fsl-usb2-dr"; + reg = <23000 1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = < &ipic >; + interrupts = <26 8>; + phy_type = "utmi_wide"; + }; + + mdio@24520 { + device_type = "mdio"; + compatible = "gianfar"; + reg = <24520 20>; + #address-cells = <1>; + #size-cells = <0>; + phy2: ethernet-phy@2 { + interrupt-parent = < &ipic >; + interrupts = <11 8>; + reg = <2>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupt-parent = < &ipic >; + interrupts = <12 8>; + reg = <3>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <24000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <20 8 21 8 22 8>; + phy-connection-type = "mii"; + interrupt-parent = < &ipic >; + phy-handle = < &phy2 >; + }; + + ethernet@25000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <25000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <23 8 24 8 25 8>; + phy-connection-type = "mii"; + interrupt-parent = < &ipic >; + phy-handle = < &phy3 >; + }; + + serial@4500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4500 100>; + clock-frequency = <0>; + interrupts = <9 8>; + interrupt-parent = < &ipic >; + }; + + serial@4600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4600 100>; + clock-frequency = <0>; + interrupts = <a 8>; + interrupt-parent = < &ipic >; + }; + + crypto@30000 { + device_type = "crypto"; + model = "SEC3"; + compatible = "talitos"; + reg = <30000 10000>; + interrupts = <b 8>; + interrupt-parent = < &ipic >; + /* Rev. 3.0 geometry */ + num-channels = <4>; + channel-fifo-len = <18>; + exec-units-mask = <000009fe>; + descriptor-types-mask = <03ab0ebf>; + }; + + sdhc@2e000 { + model = "eSDHC"; + compatible = "fsl,esdhc"; + reg = <2e000 1000>; + interrupts = <2a 8>; + interrupt-parent = < &ipic >; + }; + + serdes1:serdes@e3000 { + compatible = "fsl,serdes"; + reg = <e3000 100>; + vdd-1v; + protocol = "sgmii"; + clock = <d#100>; + }; + + serdes2:serdes@e3100 { + compatible = "fsl,serdes"; + reg = <e3100 100>; + vdd-1v; + protocol = "pcie"; + clock = <d#100>; + }; + + /* IPIC + * interrupts cell = <intr #, sense> + * sense values match linux IORESOURCE_IRQ_* defines: + * sense == 8: Level, low assertion + * sense == 2: Edge, high-to-low change + */ + ipic: pic@700 { + compatible = "fsl,ipic"; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <700 100>; + }; + }; + + pci@e0008500 { + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + + /* IDSEL 0x11 */ + 8800 0 0 1 &ipic 14 8 + 8800 0 0 2 &ipic 15 8 + 8800 0 0 3 &ipic 16 8 + 8800 0 0 4 &ipic 17 8 + + /* IDSEL 0x12 */ + 9000 0 0 1 &ipic 16 8 + 9000 0 0 2 &ipic 17 8 + 9000 0 0 3 &ipic 14 8 + 9000 0 0 4 &ipic 15 8 + + /* IDSEL 0x13 */ + 9800 0 0 1 &ipic 17 8 + 9800 0 0 2 &ipic 14 8 + 9800 0 0 3 &ipic 15 8 + 9800 0 0 4 &ipic 16 8 + + /* IDSEL 0x15 */ + a800 0 0 1 &ipic 14 8 + a800 0 0 2 &ipic 15 8 + a800 0 0 3 &ipic 16 8 + a800 0 0 4 &ipic 17 8 + + /* IDSEL 0x16 */ + b000 0 0 1 &ipic 17 8 + b000 0 0 2 &ipic 14 8 + b000 0 0 3 &ipic 15 8 + b000 0 0 4 &ipic 16 8 + + /* IDSEL 0x17 */ + b800 0 0 1 &ipic 16 8 + b800 0 0 2 &ipic 17 8 + b800 0 0 3 &ipic 14 8 + b800 0 0 4 &ipic 15 8 + + /* IDSEL 0x18 */ + c000 0 0 1 &ipic 15 8 + c000 0 0 2 &ipic 16 8 + c000 0 0 3 &ipic 17 8 + c000 0 0 4 &ipic 14 8>; + interrupt-parent = < &ipic >; + interrupts = <42 8>; + bus-range = <0 0>; + ranges = <02000000 0 90000000 90000000 0 10000000 + 42000000 0 80000000 80000000 0 10000000 + 01000000 0 00000000 e2000000 0 00100000>; + clock-frequency = <0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <e0008500 100>; + compatible = "fsl,mpc83xx-pci", "83xx"; + device_type = "pci"; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts new file mode 100644 index 0000000..0f6e9d4 --- /dev/null +++ b/arch/powerpc/boot/dts/mpc8379_mds.dts @@ -0,0 +1,308 @@ +/* + * MPC8379E MDS Device Tree Source + * + * Copyright 2007 Freescale Semiconductor Inc. + * + * 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. + */ + +/ { + model = "fsl,mpc8379emds"; + compatible = "fsl,mpc8379emds","fsl,mpc837xmds"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,837x@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <20>; + i-cache-line-size = <20>; + d-cache-size = <8000>; // L1, 32K + i-cache-size = <8000>; // L1, 32K + timebase-frequency = <0>; + bus-frequency = <0>; + clock-frequency = <0>; + 32-bit; + }; + }; + + memory { + device_type = "memory"; + reg = <00000000 20000000>; // 512MB at 0 + }; + + soc837x@e0000000 { + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + ranges = <0 e0000000 00100000>; + reg = <e0000000 00000200>; + bus-frequency = <0>; + + wdt@200 { + device_type = "watchdog"; + compatible = "mpc83xx_wdt"; + reg = <200 100>; + }; + + i2c@3000 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3000 100>; + interrupts = <e 8>; + interrupt-parent = < &ipic >; + dfsrr; + }; + + i2c@3100 { + device_type = "i2c"; + compatible = "fsl-i2c"; + reg = <3100 100>; + interrupts = <f 8>; + interrupt-parent = < &ipic >; + dfsrr; + }; + + spi@7000 { + device_type = "spi"; + compatible = "mpc83xx_spi"; + reg = <7000 1000>; + interrupts = <10 8>; + interrupt-parent = < &ipic >; + mode = <0>; + }; + + /* phy type (ULPI, UTMI, UTMI_WIDE, SERIAL) */ + usb@23000 { + device_type = "usb"; + compatible = "fsl-usb2-dr"; + reg = <23000 1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = < &ipic >; + interrupts = <26 8>; + phy_type = "utmi_wide"; + }; + + mdio@24520 { + device_type = "mdio"; + compatible = "gianfar"; + reg = <24520 20>; + #address-cells = <1>; + #size-cells = <0>; + phy2: ethernet-phy@2 { + interrupt-parent = < &ipic >; + interrupts = <11 8>; + reg = <2>; + device_type = "ethernet-phy"; + }; + phy3: ethernet-phy@3 { + interrupt-parent = < &ipic >; + interrupts = <12 8>; + reg = <3>; + device_type = "ethernet-phy"; + }; + }; + + ethernet@24000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <24000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <20 8 21 8 22 8>; + phy-connection-type = "mii"; + interrupt-parent = < &ipic >; + phy-handle = < &phy2 >; + }; + + ethernet@25000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <25000 1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <23 8 24 8 25 8>; + phy-connection-type = "mii"; + interrupt-parent = < &ipic >; + phy-handle = < &phy3 >; + }; + + serial@4500 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4500 100>; + clock-frequency = <0>; + interrupts = <9 8>; + interrupt-parent = < &ipic >; + }; + + serial@4600 { + device_type = "serial"; + compatible = "ns16550"; + reg = <4600 100>; + clock-frequency = <0>; + interrupts = <a 8>; + interrupt-parent = < &ipic >; + }; + + crypto@30000 { + device_type = "crypto"; + model = "SEC3"; + compatible = "talitos"; + reg = <30000 10000>; + interrupts = <b 8>; + interrupt-parent = < &ipic >; + /* Rev. 3.0 geometry */ + num-channels = <4>; + channel-fifo-len = <18>; + exec-units-mask = <000009fe>; + descriptor-types-mask = <03ab0ebf>; + }; + + sdhc@2e000 { + model = "eSDHC"; + compatible = "fsl,esdhc"; + reg = <2e000 1000>; + interrupts = <2a 8>; + interrupt-parent = < &ipic >; + }; + + sata@18000 { + device_type = "sata"; + model = "SATA-300"; + compatible = "fsl,mpc8379-sata"; + reg = <18000 1000>; + interrupts = <2c 8>; + interrupt-parent = < &ipic >; + phy-handle = < &serdes1 >; + }; + + sata@19000 { + device_type = "sata"; + model = "SATA-300"; + compatible = "fsl,mpc8379-sata"; + reg = <19000 1000>; + interrupts = <2d 8>; + interrupt-parent = < &ipic >; + phy-handle = < &serdes1 >; + }; + + sata@1a000 { + device_type = "sata"; + model = "SATA-300"; + compatible = "fsl,mpc8379-sata"; + reg = <1a000 1000>; + interrupts = <2e 8>; + interrupt-parent = < &ipic >; + phy-handle = < &serdes2 >; + }; + + sata@1b000 { + device_type = "sata"; + model = "SATA-300"; + compatible = "fsl,mpc8379-sata"; + reg = <1b000 1000>; + interrupts = <2f 8>; + interrupt-parent = < &ipic >; + phy-handle = < &serdes2 >; + }; + + serdes1:serdes@e3000 { + compatible = "fsl,serdes"; + reg = <e3000 100>; + vdd-1v; + protocol = "sata"; + clock = <d#100>; + }; + + serdes2:serdes@e3100 { + compatible = "fsl,serdes"; + reg = <e3100 100>; + vdd-1v; + protocol = "sata"; + clock = <d#100>; + }; + + /* IPIC + * interrupts cell = <intr #, sense> + * sense values match linux IORESOURCE_IRQ_* defines: + * sense == 8: Level, low assertion + * sense == 2: Edge, high-to-low change + */ + ipic: pic@700 { + compatible = "fsl,ipic"; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <700 100>; + }; + }; + + pci@e0008500 { + interrupt-map-mask = <f800 0 0 7>; + interrupt-map = < + + /* IDSEL 0x11 */ + 8800 0 0 1 &ipic 14 8 + 8800 0 0 2 &ipic 15 8 + 8800 0 0 3 &ipic 16 8 + 8800 0 0 4 &ipic 17 8 + + /* IDSEL 0x12 */ + 9000 0 0 1 &ipic 16 8 + 9000 0 0 2 &ipic 17 8 + 9000 0 0 3 &ipic 14 8 + 9000 0 0 4 &ipic 15 8 + + /* IDSEL 0x13 */ + 9800 0 0 1 &ipic 17 8 + 9800 0 0 2 &ipic 14 8 + 9800 0 0 3 &ipic 15 8 + 9800 0 0 4 &ipic 16 8 + + /* IDSEL 0x15 */ + a800 0 0 1 &ipic 14 8 + a800 0 0 2 &ipic 15 8 + a800 0 0 3 &ipic 16 8 + a800 0 0 4 &ipic 17 8 + + /* IDSEL 0x16 */ + b000 0 0 1 &ipic 17 8 + b000 0 0 2 &ipic 14 8 + b000 0 0 3 &ipic 15 8 + b000 0 0 4 &ipic 16 8 + + /* IDSEL 0x17 */ + b800 0 0 1 &ipic 16 8 + b800 0 0 2 &ipic 17 8 + b800 0 0 3 &ipic 14 8 + b800 0 0 4 &ipic 15 8 + + /* IDSEL 0x18 */ + c000 0 0 1 &ipic 15 8 + c000 0 0 2 &ipic 16 8 + c000 0 0 3 &ipic 17 8 + c000 0 0 4 &ipic 14 8>; + interrupt-parent = < &ipic >; + interrupts = <42 8>; + bus-range = <0 0>; + ranges = <02000000 0 90000000 90000000 0 10000000 + 42000000 0 80000000 80000000 0 10000000 + 01000000 0 00000000 e2000000 0 00100000>; + clock-frequency = <0>; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <e0008500 100>; + compatible = "fsl,mpc83xx-pci", "83xx"; + device_type = "pci"; + }; +}; -- 1.5.3.2.104.g41ef ^ permalink raw reply related [flat|nested] 25+ messages in thread
* Re: [PATCH v3 9/9] add MPC837x MDS board default device tree 2007-10-12 13:28 ` [PATCH v3 9/9] add MPC837x MDS board default device tree Li Yang @ 2007-10-15 0:37 ` David Gibson 2007-10-17 13:59 ` Kumar Gala 0 siblings, 1 reply; 25+ messages in thread From: David Gibson @ 2007-10-15 0:37 UTC (permalink / raw) To: Li Yang; +Cc: linuxppc-dev, paulus On Fri, Oct 12, 2007 at 09:28:48PM +0800, Li Yang wrote: > Signed-off-by: Li Yang <leoli@freescale.com> > --- > arch/powerpc/boot/dts/mpc8377_mds.dts | 288 ++++++++++++++++++++++++++++++ > arch/powerpc/boot/dts/mpc8378_mds.dts | 268 ++++++++++++++++++++++++++++ > arch/powerpc/boot/dts/mpc8379_mds.dts | 308 +++++++++++++++++++++++++++++++++ > 3 files changed, 864 insertions(+), 0 deletions(-) > create mode 100644 arch/powerpc/boot/dts/mpc8377_mds.dts > create mode 100644 arch/powerpc/boot/dts/mpc8378_mds.dts > create mode 100644 arch/powerpc/boot/dts/mpc8379_mds.dts > > diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts > b/arch/powerpc/boot/dts/mpc8377_mds.dts [snip] > + soc837x@e0000000 { > + #address-cells = <1>; > + #size-cells = <1>; > + device_type = "soc"; > + ranges = <0 e0000000 00100000>; > + reg = <e0000000 00000200>; > + bus-frequency = <0>; > + > + wdt@200 { > + device_type = "watchdog"; Drop this device_type. > + compatible = "mpc83xx_wdt"; > + reg = <200 100>; > + }; > + > + i2c@3000 { > + device_type = "i2c"; And this one. > + compatible = "fsl-i2c"; > + reg = <3000 100>; > + interrupts = <e 8>; > + interrupt-parent = < &ipic >; > + dfsrr; > + }; > + > + i2c@3100 { > + device_type = "i2c"; And here. > + compatible = "fsl-i2c"; > + reg = <3100 100>; > + interrupts = <f 8>; > + interrupt-parent = < &ipic >; > + dfsrr; > + }; > + > + spi@7000 { > + device_type = "spi"; And this one. [snip] > + crypto@30000 { > + device_type = "crypto"; And definitely this one. > + model = "SEC3"; > + compatible = "talitos"; > + reg = <30000 10000>; > + interrupts = <b 8>; > + interrupt-parent = < &ipic >; > + /* Rev. 3.0 geometry */ > + num-channels = <4>; > + channel-fifo-len = <18>; > + exec-units-mask = <000009fe>; > + descriptor-types-mask = <03ab0ebf>; > + }; > + > + sdhc@2e000 { > + model = "eSDHC"; > + compatible = "fsl,esdhc"; > + reg = <2e000 1000>; > + interrupts = <2a 8>; > + interrupt-parent = < &ipic >; > + }; > + > + sata@18000 { > + device_type = "sata"; And again. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v3 9/9] add MPC837x MDS board default device tree 2007-10-15 0:37 ` David Gibson @ 2007-10-17 13:59 ` Kumar Gala 2007-10-18 13:46 ` Li Yang-r58472 0 siblings, 1 reply; 25+ messages in thread From: Kumar Gala @ 2007-10-17 13:59 UTC (permalink / raw) To: David Gibson; +Cc: linuxppc-dev, Li Yang, paulus On Oct 14, 2007, at 7:37 PM, David Gibson wrote: > On Fri, Oct 12, 2007 at 09:28:48PM +0800, Li Yang wrote: >> Signed-off-by: Li Yang <leoli@freescale.com> >> --- >> arch/powerpc/boot/dts/mpc8377_mds.dts | 288 +++++++++++++++++++++ >> +++++++++ >> arch/powerpc/boot/dts/mpc8378_mds.dts | 268 +++++++++++++++++++++ >> +++++++ >> arch/powerpc/boot/dts/mpc8379_mds.dts | 308 +++++++++++++++++++++ >> ++++++++++++ >> 3 files changed, 864 insertions(+), 0 deletions(-) >> create mode 100644 arch/powerpc/boot/dts/mpc8377_mds.dts >> create mode 100644 arch/powerpc/boot/dts/mpc8378_mds.dts >> create mode 100644 arch/powerpc/boot/dts/mpc8379_mds.dts >> >> diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts >> b/arch/powerpc/boot/dts/mpc8377_mds.dts > [snip] >> + soc837x@e0000000 { >> + #address-cells = <1>; >> + #size-cells = <1>; >> + device_type = "soc"; >> + ranges = <0 e0000000 00100000>; >> + reg = <e0000000 00000200>; >> + bus-frequency = <0>; >> + >> + wdt@200 { >> + device_type = "watchdog"; > > Drop this device_type. > >> + compatible = "mpc83xx_wdt"; >> + reg = <200 100>; >> + }; >> + >> + i2c@3000 { >> + device_type = "i2c"; > > And this one. I've asked Leo to leave this one as all other fsl boards do this and the code depends on it. There was some discussion about this but I wasn't sure if it was closed or not. >> + compatible = "fsl-i2c"; >> + reg = <3000 100>; >> + interrupts = <e 8>; >> + interrupt-parent = < &ipic >; >> + dfsrr; >> + }; >> + - k ^ permalink raw reply [flat|nested] 25+ messages in thread
* RE: [PATCH v3 9/9] add MPC837x MDS board default device tree 2007-10-17 13:59 ` Kumar Gala @ 2007-10-18 13:46 ` Li Yang-r58472 2007-10-19 13:04 ` Kumar Gala 0 siblings, 1 reply; 25+ messages in thread From: Li Yang-r58472 @ 2007-10-18 13:46 UTC (permalink / raw) To: Kumar Gala, David Gibson; +Cc: linuxppc-dev, paulus =20 > -----Original Message----- > From: Kumar Gala [mailto:galak@kernel.crashing.org]=20 > Sent: Wednesday, October 17, 2007 9:59 PM > To: David Gibson > Cc: Li Yang-r58472; paulus@samba.org; linuxppc-dev@ozlabs.org > Subject: Re: [PATCH v3 9/9] add MPC837x MDS board default device tree >=20 >=20 > On Oct 14, 2007, at 7:37 PM, David Gibson wrote: >=20 > > On Fri, Oct 12, 2007 at 09:28:48PM +0800, Li Yang wrote: > >> Signed-off-by: Li Yang <leoli@freescale.com> > >> --- > >> arch/powerpc/boot/dts/mpc8377_mds.dts | 288 +++++++++++++++++++++ > >> +++++++++ > >> arch/powerpc/boot/dts/mpc8378_mds.dts | 268 +++++++++++++++++++++ > >> +++++++ > >> arch/powerpc/boot/dts/mpc8379_mds.dts | 308 +++++++++++++++++++++ > >> ++++++++++++ > >> 3 files changed, 864 insertions(+), 0 deletions(-) create mode=20 > >> 100644 arch/powerpc/boot/dts/mpc8377_mds.dts > >> create mode 100644 arch/powerpc/boot/dts/mpc8378_mds.dts > >> create mode 100644 arch/powerpc/boot/dts/mpc8379_mds.dts > >> > >> diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts > >> b/arch/powerpc/boot/dts/mpc8377_mds.dts > > [snip] > >> + soc837x@e0000000 { > >> + #address-cells =3D <1>; > >> + #size-cells =3D <1>; > >> + device_type =3D "soc"; > >> + ranges =3D <0 e0000000 00100000>; > >> + reg =3D <e0000000 00000200>; > >> + bus-frequency =3D <0>; > >> + > >> + wdt@200 { > >> + device_type =3D "watchdog"; > > > > Drop this device_type. > > > >> + compatible =3D "mpc83xx_wdt"; > >> + reg =3D <200 100>; > >> + }; > >> + > >> + i2c@3000 { > >> + device_type =3D "i2c"; > > > > And this one. >=20 > I've asked Leo to leave this one as all other fsl boards do=20 > this and the code depends on it. There was some discussion=20 > about this but I wasn't sure if it was closed or not. I'm afraid not only i2c but also watchdog and spi need device_type now. Shall we proceed removing the type check? - Leo ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v3 9/9] add MPC837x MDS board default device tree 2007-10-18 13:46 ` Li Yang-r58472 @ 2007-10-19 13:04 ` Kumar Gala 0 siblings, 0 replies; 25+ messages in thread From: Kumar Gala @ 2007-10-19 13:04 UTC (permalink / raw) To: Li Yang-r58472; +Cc: linuxppc-dev, paulus, David Gibson >>>> >>>> diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts >>>> b/arch/powerpc/boot/dts/mpc8377_mds.dts >>> [snip] >>>> + soc837x@e0000000 { >>>> + #address-cells = <1>; >>>> + #size-cells = <1>; >>>> + device_type = "soc"; >>>> + ranges = <0 e0000000 00100000>; >>>> + reg = <e0000000 00000200>; >>>> + bus-frequency = <0>; >>>> + >>>> + wdt@200 { >>>> + device_type = "watchdog"; >>> >>> Drop this device_type. >>> >>>> + compatible = "mpc83xx_wdt"; >>>> + reg = <200 100>; >>>> + }; >>>> + >>>> + i2c@3000 { >>>> + device_type = "i2c"; >>> >>> And this one. >> >> I've asked Leo to leave this one as all other fsl boards do >> this and the code depends on it. There was some discussion >> about this but I wasn't sure if it was closed or not. > > I'm afraid not only i2c but also watchdog and spi need device_type > now. > Shall we proceed removing the type check? We are NOT changing that code until 2.6.25. - k ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v3 5/9] add documentation for SATA nodes 2007-10-12 13:28 ` [PATCH v3 5/9] add documentation for SATA nodes Li Yang 2007-10-12 13:28 ` [PATCH v3 6/9] add documentation for SerDes nodes Li Yang @ 2007-10-12 14:38 ` Arnd Bergmann 1 sibling, 0 replies; 25+ messages in thread From: Arnd Bergmann @ 2007-10-12 14:38 UTC (permalink / raw) To: linuxppc-dev; +Cc: linuxppc-dev, Li Yang, paulus On Friday 12 October 2007, Li Yang wrote: > + > +=A0=A0=A0=A0=A0=A0=A0sata@19000 { > +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0compatible =3D "fsl,mpc8315= =2Dsata"; > +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0reg =3D <19000 1000>; > +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0interrupts =3D <2d 8>; > +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0interrupt-parent =3D < &ipi= c >; > +=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0phy-handle =3D < &serdes1 >; > + =A0 =A0 =A0 =A0}; I believe we should really have a generic way to probe ATA ports as long as they are compatible to the standard register set, and use a generic of-ata driver for that. The two questions arising there are: 1. Should there be a new device-type for ATA? Alternatively we would only look at the "compatible" property, maybe looking for a generic "ata" name. 2. How do we make sure the of-ata driver and the specific (e.g. sata_fsl) driver don't fight over the same devices? Would it be enough to reject all known specific devices in of_ata_probe? Arnd <>< ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v3 4/9] add platform support for MPC837x MDS board 2007-10-12 13:28 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Li Yang 2007-10-12 13:28 ` [PATCH v3 5/9] add documentation for SATA nodes Li Yang @ 2007-10-17 13:47 ` Kumar Gala 2007-10-18 3:51 ` Li Yang-r58472 1 sibling, 1 reply; 25+ messages in thread From: Kumar Gala @ 2007-10-17 13:47 UTC (permalink / raw) To: Li Yang; +Cc: linuxppc-dev, paulus On Oct 12, 2007, at 8:28 AM, Li Yang wrote: > The MPC837x MDS is a new member of Freescale MDS reference system. > > Signed-off-by: Li Yang <leoli@freescale.com> > --- > arch/powerpc/platforms/83xx/Kconfig | 12 ++++ > arch/powerpc/platforms/83xx/Makefile | 1 + > arch/powerpc/platforms/83xx/mpc837x_mds.c | 103 ++++++++++++++++++ > +++++++++++ > 3 files changed, 116 insertions(+), 0 deletions(-) > create mode 100644 arch/powerpc/platforms/83xx/mpc837x_mds.c > > diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/ > platforms/83xx/Kconfig > index ec305f1..0c61e7a 100644 > --- a/arch/powerpc/platforms/83xx/Kconfig > +++ b/arch/powerpc/platforms/83xx/Kconfig > @@ -50,6 +50,11 @@ config MPC836x_MDS > help > This option enables support for the MPC836x MDS Processor Board. > > +config MPC837x_MDS > + bool "Freescale MPC837x MDS" > + select DEFAULT_UIMAGE > + help > + This option enables support for the MPC837x MDS Processor Board. > endchoice > > config PPC_MPC831x > @@ -75,3 +80,10 @@ config PPC_MPC836x > select PPC_UDBG_16550 > select PPC_INDIRECT_PCI > default y if MPC836x_MDS > + > +config PPC_MPC837x > + bool > + select PPC_UDBG_16550 > + select PPC_INDIRECT_PCI > + select FSL_SERDES > + default y if MPC837x_MDS Do we really need this Kconfig option for anything? - k ^ permalink raw reply [flat|nested] 25+ messages in thread
* RE: [PATCH v3 4/9] add platform support for MPC837x MDS board 2007-10-17 13:47 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Kumar Gala @ 2007-10-18 3:51 ` Li Yang-r58472 0 siblings, 0 replies; 25+ messages in thread From: Li Yang-r58472 @ 2007-10-18 3:51 UTC (permalink / raw) To: Kumar Gala; +Cc: linuxppc-dev, paulus > -----Original Message----- > From: Kumar Gala [mailto:galak@kernel.crashing.org]=20 > Sent: Wednesday, October 17, 2007 9:47 PM > To: Li Yang-r58472 > Cc: paulus@samba.org; linuxppc-dev@ozlabs.org > Subject: Re: [PATCH v3 4/9] add platform support for MPC837x MDS board >=20 >=20 > On Oct 12, 2007, at 8:28 AM, Li Yang wrote: >=20 > > The MPC837x MDS is a new member of Freescale MDS reference system. > > > > Signed-off-by: Li Yang <leoli@freescale.com> > > --- > > arch/powerpc/platforms/83xx/Kconfig | 12 ++++ > > arch/powerpc/platforms/83xx/Makefile | 1 + > > arch/powerpc/platforms/83xx/mpc837x_mds.c | 103 ++++++++++++++++++ > > +++++++++++ > > 3 files changed, 116 insertions(+), 0 deletions(-) create mode=20 > > 100644 arch/powerpc/platforms/83xx/mpc837x_mds.c > > > > diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/=20 > > platforms/83xx/Kconfig index ec305f1..0c61e7a 100644 > > --- a/arch/powerpc/platforms/83xx/Kconfig > > +++ b/arch/powerpc/platforms/83xx/Kconfig > > @@ -50,6 +50,11 @@ config MPC836x_MDS > > help > > This option enables support for the MPC836x MDS=20 > Processor Board. > > > > +config MPC837x_MDS > > + bool "Freescale MPC837x MDS" > > + select DEFAULT_UIMAGE > > + help > > + This option enables support for the MPC837x MDS=20 > Processor Board. > > endchoice > > > > config PPC_MPC831x > > @@ -75,3 +80,10 @@ config PPC_MPC836x > > select PPC_UDBG_16550 > > select PPC_INDIRECT_PCI > > default y if MPC836x_MDS > > + > > +config PPC_MPC837x > > + bool > > + select PPC_UDBG_16550 > > + select PPC_INDIRECT_PCI > > + select FSL_SERDES > > + default y if MPC837x_MDS >=20 > Do we really need this Kconfig option for anything? The chip series can be used on other boards. This option is a container for CPU related selects and can be reused by other boards. - Leo ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v3 3/9] add Freescale SerDes PHY support 2007-10-12 13:28 ` [PATCH v3 3/9] add Freescale SerDes PHY support Li Yang 2007-10-12 13:28 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Li Yang @ 2007-10-12 14:33 ` Arnd Bergmann 2007-10-15 12:30 ` Li Yang-r58472 2007-10-14 5:59 ` Stephen Rothwell 2007-10-17 14:13 ` Kumar Gala 3 siblings, 1 reply; 25+ messages in thread From: Arnd Bergmann @ 2007-10-12 14:33 UTC (permalink / raw) To: linuxppc-dev; +Cc: linuxppc-dev, paulus On Friday 12 October 2007, Li Yang wrote: > The SerDes(serializer/deserializer) PHY block is a new SoC block used > in Freescale chips to support multiple serial interfaces, such as PCI > Express, SGMII, SATA. Some of my comments here are similar to those for the ata driver, so I won't be as verbose here > +static int __init setup_serdes(struct device_node *np) > +{ > + void __iomem *regs; > + const void *prot; > + const unsigned int *freq; > + struct resource res; > + u32 rfcks; > + > + of_address_to_resource(np, 0, &res); > + regs = ioremap(res.start, res.end - res.start + 1); of_iomap? Also, shouldn't there be a matching iounmap? > +static int __init fsl_serdes_init(void) { > + struct device_node *np; > + > + for (np = NULL; (np = of_find_compatible_node(np, NULL, "fsl,serdes")) != NULL;) > + setup_serdes(np); > + > + return 0; > +} > + > +arch_initcall(fsl_serdes_init); I suppose the reason why you can't use an of_platform_device here is that the serdes node is a child of the actual device that is using the serdes interface, right? Could you perhaps call fsl_serdes_init from all the drivers that can have a serdes attachment, and pass the parent device into the setup function? > diff --git a/arch/powerpc/sysdev/fsl_serdes.h b/arch/powerpc/sysdev/fsl_serdes.h > new file mode 100644 > index 0000000..d4e5570 > --- /dev/null > +++ b/arch/powerpc/sysdev/fsl_serdes.h > @@ -0,0 +1,36 @@ > +/* > + * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved. > + * > + * 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. > + */ > + > +/* SerDes registers */ > +#define FSL_SRDSCR0_OFFS 0x0 > +#define FSL_SRDSCR0_DPP_1V2 0x00008800 > +#define FSL_SRDSCR1_OFFS 0x4 > +#define FSL_SRDSCR1_PLLBW 0x00000040 > +#define FSL_SRDSCR2_OFFS 0x8 > +#define FSL_SRDSCR2_VDD_1V2 0x00800000 > +#define FSL_SRDSCR2_SEIC_MASK 0x00001c1c > +#define FSL_SRDSCR2_SEIC_SATA 0x00001414 > +#define FSL_SRDSCR2_SEIC_PEX 0x00001010 > +#define FSL_SRDSCR2_SEIC_SGMII 0x00000101 > +#define FSL_SRDSCR3_OFFS 0xc > +#define FSL_SRDSCR3_KFR_SATA 0x10100000 > +#define FSL_SRDSCR3_KPH_SATA 0x04040000 > +#define FSL_SRDSCR3_SDFM_SATA_PEX 0x01010000 > +#define FSL_SRDSCR3_SDTXL_SATA 0x00000505 > +#define FSL_SRDSCR4_OFFS 0x10 > +#define FSL_SRDSCR4_PROT_SATA 0x00000808 > +#define FSL_SRDSCR4_PROT_PEX 0x00000101 > +#define FSL_SRDSCR4_PROT_SGMII 0x00000505 > +#define FSL_SRDSCR4_PLANE_X2 0x01000000 > +#define FSL_SRDSCR4_RFCKS_100 0x00000000 > +#define FSL_SRDSCR4_RFCKS_125 0x10000000 > +#define FSL_SRDSCR4_RFCKS_150 0x30000000 > +#define FSL_SRDSRSTCTL_OFFS 0x20 > +#define FSL_SRDSRSTCTL_RST 0x80000000 > +#define FSL_SRDSRSTCTL_SATA_RESET 0xf These can all be moved to the source file so you can kill the entire header. Arnd <>< ^ permalink raw reply [flat|nested] 25+ messages in thread
* RE: [PATCH v3 3/9] add Freescale SerDes PHY support 2007-10-12 14:33 ` [PATCH v3 3/9] add Freescale SerDes PHY support Arnd Bergmann @ 2007-10-15 12:30 ` Li Yang-r58472 2007-10-15 14:10 ` Arnd Bergmann 0 siblings, 1 reply; 25+ messages in thread From: Li Yang-r58472 @ 2007-10-15 12:30 UTC (permalink / raw) To: Arnd Bergmann, linuxppc-dev; +Cc: linuxppc-dev, paulus > -----Original Message----- > From: linuxppc-dev-bounces+leoli=3Dfreescale.com@ozlabs.org=20 > [mailto:linuxppc-dev-bounces+leoli=3Dfreescale.com@ozlabs.org]=20 > On Behalf Of Arnd Bergmann > Sent: Friday, October 12, 2007 10:34 PM > To: linuxppc-dev@ozlabs.org > Cc: linuxppc-dev@ozlabs.org; paulus@samba.org > Subject: Re: [PATCH v3 3/9] add Freescale SerDes PHY support >=20 > On Friday 12 October 2007, Li Yang wrote: > > The SerDes(serializer/deserializer) PHY block is a new SoC=20 > block used=20 > > in Freescale chips to support multiple serial interfaces,=20 > such as PCI=20 > > Express, SGMII, SATA. >=20 > Some of my comments here are similar to those for the ata=20 > driver, so I won't be as verbose here >=20 > > +static int __init setup_serdes(struct device_node *np) { > > + void __iomem *regs; > > + const void *prot; > > + const unsigned int *freq; > > + struct resource res; > > + u32 rfcks; > > + > > + of_address_to_resource(np, 0, &res); > > + regs =3D ioremap(res.start, res.end - res.start + 1); >=20 > of_iomap? I'd like to but of_iomap() couldn't provide the physical address of the device used as identification. - Leo ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v3 3/9] add Freescale SerDes PHY support 2007-10-15 12:30 ` Li Yang-r58472 @ 2007-10-15 14:10 ` Arnd Bergmann 0 siblings, 0 replies; 25+ messages in thread From: Arnd Bergmann @ 2007-10-15 14:10 UTC (permalink / raw) To: linuxppc-dev; +Cc: paulus On Monday 15 October 2007, Li Yang-r58472 wrote: > I'd like to but of_iomap() couldn't provide the physical address of the > device used as identification. It looks like you only use the physical address for a single printk, so you could change that to print the full-name of the device node instead, or do a dev_printk of the parent of_device if you can change it the way I suggested in my second comment. Arnd <>< ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v3 3/9] add Freescale SerDes PHY support 2007-10-12 13:28 ` [PATCH v3 3/9] add Freescale SerDes PHY support Li Yang 2007-10-12 13:28 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Li Yang 2007-10-12 14:33 ` [PATCH v3 3/9] add Freescale SerDes PHY support Arnd Bergmann @ 2007-10-14 5:59 ` Stephen Rothwell 2007-10-17 14:13 ` Kumar Gala 3 siblings, 0 replies; 25+ messages in thread From: Stephen Rothwell @ 2007-10-14 5:59 UTC (permalink / raw) To: Li Yang; +Cc: linuxppc-dev, paulus [-- Attachment #1: Type: text/plain, Size: 1057 bytes --] On Fri, 12 Oct 2007 21:28:42 +0800 Li Yang <leoli@freescale.com> wrote: > > +++ b/arch/powerpc/sysdev/fsl_serdes.c > +static int __init setup_serdes(struct device_node *np) > +{ > + void __iomem *regs; > + const void *prot; Maybe "const char *prot" (it is used as a string). > + const unsigned int *freq; > + struct resource res; > + u32 rfcks; > + > + of_address_to_resource(np, 0, &res); > + regs = ioremap(res.start, res.end - res.start + 1); > + > + prot = of_get_property(np, "protocol", NULL); > + if (!prot) > + return -EINVAL; > + freq = of_get_property(np, "clock", NULL); > + switch (*freq) { You should probably check for !freq. I guess it depends on how much we trust the device tree. > +static int __init fsl_serdes_init(void) { > + struct device_node *np; > + > + for (np = NULL; (np = of_find_compatible_node(np, NULL, "fsl,serdes")) != NULL;) for_each_compatible_node(np, NULL, "fsl,serdes") -- Cheers, Stephen Rothwell sfr@canb.auug.org.au http://www.canb.auug.org.au/~sfr/ [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --] ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v3 3/9] add Freescale SerDes PHY support 2007-10-12 13:28 ` [PATCH v3 3/9] add Freescale SerDes PHY support Li Yang ` (2 preceding siblings ...) 2007-10-14 5:59 ` Stephen Rothwell @ 2007-10-17 14:13 ` Kumar Gala 2007-10-18 2:46 ` Li Yang-r58472 3 siblings, 1 reply; 25+ messages in thread From: Kumar Gala @ 2007-10-17 14:13 UTC (permalink / raw) To: Li Yang; +Cc: linuxppc-dev, paulus > diff --git a/arch/powerpc/sysdev/fsl_serdes.c b/arch/powerpc/sysdev/ > fsl_serdes.c > new file mode 100644 > index 0000000..5e91eb7 > --- /dev/null > +++ b/arch/powerpc/sysdev/fsl_serdes.c > @@ -0,0 +1,152 @@ > +/* > + * arch/powerpc/sysdev/fsl_serdes.c > + * > + * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights > reserved. > + * > + * Author: Li Yang <leoli@freescale.com> > + * > + * Freescale SerDes initialization routines > + * > + * 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. > + */ > + > +#include <linux/stddef.h> > +#include <linux/kernel.h> > +#include <linux/init.h> > +#include <linux/errno.h> > +#include <linux/delay.h> > +#include <linux/of.h> > + > +#include <asm/system.h> > +#include <asm/io.h> > +#include <asm/machdep.h> > + > +#include "fsl_serdes.h" just move the #defines into the .c file and kill the header. > + > +static int __init setup_serdes(struct device_node *np) > +{ > + void __iomem *regs; > + const void *prot; > + const unsigned int *freq; > + struct resource res; > + u32 rfcks; > + > + of_address_to_resource(np, 0, &res); > + regs = ioremap(res.start, res.end - res.start + 1); you don't unmap this ever (on error or exit of the function). > + > + prot = of_get_property(np, "protocol", NULL); > + if (!prot) > + return -EINVAL; > + freq = of_get_property(np, "clock", NULL); > + switch (*freq) { > + case 100: > + rfcks = FSL_SRDSCR4_RFCKS_100; > + break; > + case 125: > + rfcks = FSL_SRDSCR4_RFCKS_125; > + break; > + case 150: > + rfcks = FSL_SRDSCR4_RFCKS_150; > + break; > + default: > + printk(KERN_ERR "SerDes: Wrong frequency\n"); > + return -EINVAL; > + } > + > + /* Use default prescale and counter */ > + > + /* 1.0V corevdd */ > + if (of_get_property(np, "vdd-1v", NULL)) { > + /* DPPE/DPPA = 0 */ > + clrbits32(regs + FSL_SRDSCR0_OFFS, FSL_SRDSCR0_DPP_1V2); > + > + /* VDD = 0 */ > + clrbits32(regs + FSL_SRDSCR2_OFFS, FSL_SRDSCR2_VDD_1V2); > + } > + > + /* protocol specific configuration */ > + if (!strcmp(prot, "sata")) { > + /* Set and clear reset bits */ > + setbits32(regs + FSL_SRDSRSTCTL_OFFS, > + FSL_SRDSRSTCTL_SATA_RESET); > + mdelay(1); > + clrbits32(regs + FSL_SRDSRSTCTL_OFFS, > + FSL_SRDSRSTCTL_SATA_RESET); > + > + /* Configure SRDSCR1 */ > + clrbits32(regs + FSL_SRDSCR1_OFFS, FSL_SRDSCR1_PLLBW); > + > + /* Configure SRDSCR2 */ > + clrsetbits_be32(regs + FSL_SRDSCR2_OFFS, > + FSL_SRDSCR2_SEIC_MASK, FSL_SRDSCR2_SEIC_SATA); > + > + /* Configure SRDSCR3 */ > + out_be32(regs + FSL_SRDSCR3_OFFS, FSL_SRDSCR3_KFR_SATA | > + FSL_SRDSCR3_KPH_SATA | > + FSL_SRDSCR3_SDFM_SATA_PEX | > + FSL_SRDSCR3_SDTXL_SATA); > + > + /* Configure SRDSCR4 */ > + out_be32(regs + FSL_SRDSCR4_OFFS, rfcks | > + FSL_SRDSCR4_PROT_SATA); > + > + } else if (!strcmp(prot, "pcie")) { > + /* Configure SRDSCR1 */ > + setbits32(regs + FSL_SRDSCR1_OFFS, FSL_SRDSCR1_PLLBW); > + > + /* Configure SRDSCR2 */ > + clrsetbits_be32(regs + FSL_SRDSCR2_OFFS, FSL_SRDSCR2_SEIC_MASK, > + FSL_SRDSCR2_SEIC_PEX); > + > + /* Configure SRDSCR3 */ > + out_be32(regs + FSL_SRDSCR3_OFFS, FSL_SRDSCR3_SDFM_SATA_PEX); > + > + /* Configure SRDSCR4 */ > + if (of_get_property(np, "pcie-x2", NULL)) > + out_be32(regs + FSL_SRDSCR4_OFFS, rfcks | > + FSL_SRDSCR4_PROT_PEX | FSL_SRDSCR4_PLANE_X2); > + else > + out_be32(regs + FSL_SRDSCR4_OFFS, rfcks | > + FSL_SRDSCR4_PROT_PEX); > + > + } else if (!strcmp(prot, "sgmii")) { > + /* Configure SRDSCR1 */ > + clrbits32(regs + FSL_SRDSCR1_OFFS, FSL_SRDSCR1_PLLBW); > + > + /* Configure SRDSCR2 */ > + clrsetbits_be32(regs + FSL_SRDSCR2_OFFS, FSL_SRDSCR2_SEIC_MASK, > + FSL_SRDSCR2_SEIC_SGMII); > + > + /* Configure SRDSCR3 */ > + out_be32(regs + FSL_SRDSCR3_OFFS, 0); > + > + /* Configure SRDSCR4 */ > + out_be32(regs + FSL_SRDSCR4_OFFS, rfcks | > + FSL_SRDSCR4_PROT_SGMII); > + > + } else { > + printk(KERN_ERR "SerDes: Wrong protocol\n"); > + return -EINVAL; > + } > + > + /* Do a software reset */ > + setbits32(regs + FSL_SRDSRSTCTL_OFFS, FSL_SRDSRSTCTL_RST); > + > + printk(KERN_INFO "Freescale SerDes at %8x initialized\n", > res.start); > + > + return 0; > +} > + > +static int __init fsl_serdes_init(void) { > + struct device_node *np; > + > + for (np = NULL; (np = of_find_compatible_node(np, NULL, > "fsl,serdes")) != NULL;) use for_each_compatible_node > + setup_serdes(np); > + > + return 0; > +} > + > +arch_initcall(fsl_serdes_init); > - k ^ permalink raw reply [flat|nested] 25+ messages in thread
* RE: [PATCH v3 3/9] add Freescale SerDes PHY support 2007-10-17 14:13 ` Kumar Gala @ 2007-10-18 2:46 ` Li Yang-r58472 0 siblings, 0 replies; 25+ messages in thread From: Li Yang-r58472 @ 2007-10-18 2:46 UTC (permalink / raw) To: Kumar Gala; +Cc: linuxppc-dev, paulus > -----Original Message----- > From: Kumar Gala [mailto:galak@kernel.crashing.org]=20 > Sent: Wednesday, October 17, 2007 10:13 PM > To: Li Yang-r58472 > Cc: paulus@samba.org; linuxppc-dev@ozlabs.org > Subject: Re: [PATCH v3 3/9] add Freescale SerDes PHY support >=20 {snip} This patch has been superseded by v4. And the problems have already been addressed. Thanks. - Leo ^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [PATCH v3 2/9] ipic: add new interrupts introduced by new chip 2007-10-12 13:28 ` [PATCH v3 2/9] ipic: add new interrupts introduced by new chip Li Yang 2007-10-12 13:28 ` [PATCH v3 3/9] add Freescale SerDes PHY support Li Yang @ 2007-10-17 13:45 ` Kumar Gala 2007-10-18 4:09 ` Li Yang-r58472 1 sibling, 1 reply; 25+ messages in thread From: Kumar Gala @ 2007-10-17 13:45 UTC (permalink / raw) To: Li Yang; +Cc: linuxppc-dev, paulus On Oct 12, 2007, at 8:28 AM, Li Yang wrote: > These interrupts are introduced by the latest Freescale SoC such as > MPC837x. The patch also adds comment to interrupts. > > Signed-off-by: Li Yang <leoli@freescale.com> > --- > arch/powerpc/sysdev/ipic.c | 224 +++++++++++++++++++++++++++++++++ > +---------- > arch/powerpc/sysdev/ipic.h | 7 +- > include/asm-powerpc/ipic.h | 12 ++- > 3 files changed, 186 insertions(+), 57 deletions(-) > > diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c > index 05a56e5..cd8590d 100644 > --- a/arch/powerpc/sysdev/ipic.c > +++ b/arch/powerpc/sysdev/ipic.c > @@ -33,7 +33,31 @@ static struct ipic * primary_ipic; > static DEFINE_SPINLOCK(ipic_lock); > > static struct ipic_info ipic_info[] = { > - [9] = { > + [1] = { /* PEX1 CNT */ Remove the comments, they are not correct for all IPIC users and thus misleading. > + .pend = IPIC_SIPNR_H, > + .mask = IPIC_SIMSR_H, > + .prio = IPIC_SIPRR_C, > + .force = IPIC_SIFCR_H, > + .bit = 16, > + .prio_mask = 0, > + }, [snip] - k ^ permalink raw reply [flat|nested] 25+ messages in thread
* RE: [PATCH v3 2/9] ipic: add new interrupts introduced by new chip 2007-10-17 13:45 ` [PATCH v3 2/9] ipic: add new interrupts introduced by new chip Kumar Gala @ 2007-10-18 4:09 ` Li Yang-r58472 0 siblings, 0 replies; 25+ messages in thread From: Li Yang-r58472 @ 2007-10-18 4:09 UTC (permalink / raw) To: Kumar Gala; +Cc: linuxppc-dev, paulus > -----Original Message----- > From: Kumar Gala [mailto:galak@kernel.crashing.org]=20 > Sent: Wednesday, October 17, 2007 9:46 PM > To: Li Yang-r58472 > Cc: paulus@samba.org; linuxppc-dev@ozlabs.org > Subject: Re: [PATCH v3 2/9] ipic: add new interrupts=20 > introduced by new chip >=20 >=20 > On Oct 12, 2007, at 8:28 AM, Li Yang wrote: >=20 > > These interrupts are introduced by the latest Freescale SoC such as=20 > > MPC837x. The patch also adds comment to interrupts. > > > > Signed-off-by: Li Yang <leoli@freescale.com> > > --- > > arch/powerpc/sysdev/ipic.c | 224 +++++++++++++++++++++++++++++++++ > > +---------- > > arch/powerpc/sysdev/ipic.h | 7 +- > > include/asm-powerpc/ipic.h | 12 ++- > > 3 files changed, 186 insertions(+), 57 deletions(-) > > > > diff --git a/arch/powerpc/sysdev/ipic.c=20 > b/arch/powerpc/sysdev/ipic.c=20 > > index 05a56e5..cd8590d 100644 > > --- a/arch/powerpc/sysdev/ipic.c > > +++ b/arch/powerpc/sysdev/ipic.c > > @@ -33,7 +33,31 @@ static struct ipic * primary_ipic; static=20 > > DEFINE_SPINLOCK(ipic_lock); > > > > static struct ipic_info ipic_info[] =3D { > > - [9] =3D { > > + [1] =3D { /* PEX1 CNT */ >=20 > Remove the comments, they are not correct for all IPIC users=20 > and thus misleading. We had discussed about this. The reason why I add these comments is that IPIC register definition in our user manual only reference interrupts by name rather than numbers. It will greatly enhance the readability of the code, so that we can check easily if the current code fits IPIC definition of a specific chip. Without comments the check will be a disaster. :) The comments are correct for all the in tree CPUs. It should be kept up-to-date easily when adding new CPUs. - Leo ^ permalink raw reply [flat|nested] 25+ messages in thread
end of thread, other threads:[~2007-10-19 13:04 UTC | newest] Thread overview: 25+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2007-10-12 13:28 [PATCH v3 0/9] Add MPC837x generic support and MPC837xE MDS support Li Yang 2007-10-12 13:28 ` [PATCH v3 1/9] add e300c4 entry to cputable Li Yang 2007-10-12 13:28 ` [PATCH v3 2/9] ipic: add new interrupts introduced by new chip Li Yang 2007-10-12 13:28 ` [PATCH v3 3/9] add Freescale SerDes PHY support Li Yang 2007-10-12 13:28 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Li Yang 2007-10-12 13:28 ` [PATCH v3 5/9] add documentation for SATA nodes Li Yang 2007-10-12 13:28 ` [PATCH v3 6/9] add documentation for SerDes nodes Li Yang 2007-10-12 13:28 ` [PATCH v3 7/9] ipic: clean up unsupported ack operations Li Yang 2007-10-12 13:28 ` [PATCH v3 8/9] add MPC837x MDS default kernel configuration Li Yang 2007-10-12 13:28 ` [PATCH v3 9/9] add MPC837x MDS board default device tree Li Yang 2007-10-15 0:37 ` David Gibson 2007-10-17 13:59 ` Kumar Gala 2007-10-18 13:46 ` Li Yang-r58472 2007-10-19 13:04 ` Kumar Gala 2007-10-12 14:38 ` [PATCH v3 5/9] add documentation for SATA nodes Arnd Bergmann 2007-10-17 13:47 ` [PATCH v3 4/9] add platform support for MPC837x MDS board Kumar Gala 2007-10-18 3:51 ` Li Yang-r58472 2007-10-12 14:33 ` [PATCH v3 3/9] add Freescale SerDes PHY support Arnd Bergmann 2007-10-15 12:30 ` Li Yang-r58472 2007-10-15 14:10 ` Arnd Bergmann 2007-10-14 5:59 ` Stephen Rothwell 2007-10-17 14:13 ` Kumar Gala 2007-10-18 2:46 ` Li Yang-r58472 2007-10-17 13:45 ` [PATCH v3 2/9] ipic: add new interrupts introduced by new chip Kumar Gala 2007-10-18 4:09 ` Li Yang-r58472
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