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Commit 839ff58e authored by Christophe Leroy's avatar Christophe Leroy Committed by Michael Ellerman
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powerpc/boot: Remove all 40x platforms from boot 

Remove 40x platforms from the boot directory.
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20240628121201.130802-2-mpe@ellerman.id.au
parent 47d13a26
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Showing with 1 addition and 2875 deletions
arch/powerpc/boot/4xx.c
View file @ 839ff58e
......@@ -253,7 +253,6 @@ void ibm4xx_denali_fixup_memsize(void)
dt_fixup_memory(0, memsize);
}
#define SPRN_DBCR0_40X 0x3F2
#define SPRN_DBCR0_44X 0x134
#define DBCR0_RST_SYSTEM 0x30000000
......@@ -270,18 +269,6 @@ void ibm44x_dbcr_reset(void)
}
void ibm40x_dbcr_reset(void)
{
unsigned long tmp;
asm volatile (
"mfspr %0,%1\n"
"oris %0,%0,%2@h\n"
"mtspr %1,%0"
: "=&r"(tmp) : "i"(SPRN_DBCR0_40X), "i"(DBCR0_RST_SYSTEM)
);
}
#define EMAC_RESET 0x20000000
void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1)
{
......@@ -544,256 +531,3 @@ void ibm440spe_fixup_clocks(unsigned int sys_clk,
eplike_fixup_uart_clk(1, "/plb/opb/serial@f0000300", ser_clk, plb_clk);
eplike_fixup_uart_clk(2, "/plb/opb/serial@f0000600", ser_clk, plb_clk);
}
void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk)
{
u32 pllmr = mfdcr(DCRN_CPC0_PLLMR);
u32 cpc0_cr0 = mfdcr(DCRN_405_CPC0_CR0);
u32 cpc0_cr1 = mfdcr(DCRN_405_CPC0_CR1);
u32 psr = mfdcr(DCRN_405_CPC0_PSR);
u32 cpu, plb, opb, ebc, tb, uart0, uart1, m;
u32 fwdv, fwdvb, fbdv, cbdv, opdv, epdv, ppdv, udiv;
fwdv = (8 - ((pllmr & 0xe0000000) >> 29));
fbdv = (pllmr & 0x1e000000) >> 25;
if (fbdv == 0)
fbdv = 16;
cbdv = ((pllmr & 0x00060000) >> 17) + 1; /* CPU:PLB */
opdv = ((pllmr & 0x00018000) >> 15) + 1; /* PLB:OPB */
ppdv = ((pllmr & 0x00006000) >> 13) + 1; /* PLB:PCI */
epdv = ((pllmr & 0x00001800) >> 11) + 2; /* PLB:EBC */
udiv = ((cpc0_cr0 & 0x3e) >> 1) + 1;
/* check for 405GPr */
if ((mfpvr() & 0xfffffff0) == (0x50910951 & 0xfffffff0)) {
fwdvb = 8 - (pllmr & 0x00000007);
if (!(psr & 0x00001000)) /* PCI async mode enable == 0 */
if (psr & 0x00000020) /* New mode enable */
m = fwdvb * 2 * ppdv;
else
m = fwdvb * cbdv * ppdv;
else if (psr & 0x00000020) /* New mode enable */
if (psr & 0x00000800) /* PerClk synch mode */
m = fwdvb * 2 * epdv;
else
m = fbdv * fwdv;
else if (epdv == fbdv)
m = fbdv * cbdv * epdv;
else
m = fbdv * fwdvb * cbdv;
cpu = sys_clk * m / fwdv;
plb = sys_clk * m / (fwdvb * cbdv);
} else {
m = fwdv * fbdv * cbdv;
cpu = sys_clk * m / fwdv;
plb = cpu / cbdv;
}
opb = plb / opdv;
ebc = plb / epdv;
if (cpc0_cr0 & 0x80)
/* uart0 uses the external clock */
uart0 = ser_clk;
else
uart0 = cpu / udiv;
if (cpc0_cr0 & 0x40)
/* uart1 uses the external clock */
uart1 = ser_clk;
else
uart1 = cpu / udiv;
/* setup the timebase clock to tick at the cpu frequency */
cpc0_cr1 = cpc0_cr1 & ~0x00800000;
mtdcr(DCRN_405_CPC0_CR1, cpc0_cr1);
tb = cpu;
dt_fixup_cpu_clocks(cpu, tb, 0);
dt_fixup_clock("/plb", plb);
dt_fixup_clock("/plb/opb", opb);
dt_fixup_clock("/plb/ebc", ebc);
dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
}
void ibm405ep_fixup_clocks(unsigned int sys_clk)
{
u32 pllmr0 = mfdcr(DCRN_CPC0_PLLMR0);
u32 pllmr1 = mfdcr(DCRN_CPC0_PLLMR1);
u32 cpc0_ucr = mfdcr(DCRN_CPC0_UCR);
u32 cpu, plb, opb, ebc, uart0, uart1;
u32 fwdva, fwdvb, fbdv, cbdv, opdv, epdv;
u32 pllmr0_ccdv, tb, m;
fwdva = 8 - ((pllmr1 & 0x00070000) >> 16);
fwdvb = 8 - ((pllmr1 & 0x00007000) >> 12);
fbdv = (pllmr1 & 0x00f00000) >> 20;
if (fbdv == 0)
fbdv = 16;
cbdv = ((pllmr0 & 0x00030000) >> 16) + 1; /* CPU:PLB */
epdv = ((pllmr0 & 0x00000300) >> 8) + 2; /* PLB:EBC */
opdv = ((pllmr0 & 0x00003000) >> 12) + 1; /* PLB:OPB */
m = fbdv * fwdvb;
pllmr0_ccdv = ((pllmr0 & 0x00300000) >> 20) + 1;
if (pllmr1 & 0x80000000)
cpu = sys_clk * m / (fwdva * pllmr0_ccdv);
else
cpu = sys_clk / pllmr0_ccdv;
plb = cpu / cbdv;
opb = plb / opdv;
ebc = plb / epdv;
tb = cpu;
uart0 = cpu / (cpc0_ucr & 0x0000007f);
uart1 = cpu / ((cpc0_ucr & 0x00007f00) >> 8);
dt_fixup_cpu_clocks(cpu, tb, 0);
dt_fixup_clock("/plb", plb);
dt_fixup_clock("/plb/opb", opb);
dt_fixup_clock("/plb/ebc", ebc);
dt_fixup_clock("/plb/opb/serial@ef600300", uart0);
dt_fixup_clock("/plb/opb/serial@ef600400", uart1);
}
static u8 ibm405ex_fwdv_multi_bits[] = {
/* values for: 1 - 16 */
0x01, 0x02, 0x0e, 0x09, 0x04, 0x0b, 0x10, 0x0d, 0x0c, 0x05,
0x06, 0x0f, 0x0a, 0x07, 0x08, 0x03
};
u32 ibm405ex_get_fwdva(unsigned long cpr_fwdv)
{
u32 index;
for (index = 0; index < ARRAY_SIZE(ibm405ex_fwdv_multi_bits); index++)
if (cpr_fwdv == (u32)ibm405ex_fwdv_multi_bits[index])
return index + 1;
return 0;
}
static u8 ibm405ex_fbdv_multi_bits[] = {
/* values for: 1 - 100 */
0x00, 0xff, 0x7e, 0xfd, 0x7a, 0xf5, 0x6a, 0xd5, 0x2a, 0xd4,
0x29, 0xd3, 0x26, 0xcc, 0x19, 0xb3, 0x67, 0xce, 0x1d, 0xbb,
0x77, 0xee, 0x5d, 0xba, 0x74, 0xe9, 0x52, 0xa5, 0x4b, 0x96,
0x2c, 0xd8, 0x31, 0xe3, 0x46, 0x8d, 0x1b, 0xb7, 0x6f, 0xde,
0x3d, 0xfb, 0x76, 0xed, 0x5a, 0xb5, 0x6b, 0xd6, 0x2d, 0xdb,
0x36, 0xec, 0x59, 0xb2, 0x64, 0xc9, 0x12, 0xa4, 0x48, 0x91,
0x23, 0xc7, 0x0e, 0x9c, 0x38, 0xf0, 0x61, 0xc2, 0x05, 0x8b,
0x17, 0xaf, 0x5f, 0xbe, 0x7c, 0xf9, 0x72, 0xe5, 0x4a, 0x95,
0x2b, 0xd7, 0x2e, 0xdc, 0x39, 0xf3, 0x66, 0xcd, 0x1a, 0xb4,
0x68, 0xd1, 0x22, 0xc4, 0x09, 0x93, 0x27, 0xcf, 0x1e, 0xbc,
/* values for: 101 - 200 */
0x78, 0xf1, 0x62, 0xc5, 0x0a, 0x94, 0x28, 0xd0, 0x21, 0xc3,
0x06, 0x8c, 0x18, 0xb0, 0x60, 0xc1, 0x02, 0x84, 0x08, 0x90,
0x20, 0xc0, 0x01, 0x83, 0x07, 0x8f, 0x1f, 0xbf, 0x7f, 0xfe,
0x7d, 0xfa, 0x75, 0xea, 0x55, 0xaa, 0x54, 0xa9, 0x53, 0xa6,
0x4c, 0x99, 0x33, 0xe7, 0x4e, 0x9d, 0x3b, 0xf7, 0x6e, 0xdd,
0x3a, 0xf4, 0x69, 0xd2, 0x25, 0xcb, 0x16, 0xac, 0x58, 0xb1,
0x63, 0xc6, 0x0d, 0x9b, 0x37, 0xef, 0x5e, 0xbd, 0x7b, 0xf6,
0x6d, 0xda, 0x35, 0xeb, 0x56, 0xad, 0x5b, 0xb6, 0x6c, 0xd9,
0x32, 0xe4, 0x49, 0x92, 0x24, 0xc8, 0x11, 0xa3, 0x47, 0x8e,
0x1c, 0xb8, 0x70, 0xe1, 0x42, 0x85, 0x0b, 0x97, 0x2f, 0xdf,
/* values for: 201 - 255 */
0x3e, 0xfc, 0x79, 0xf2, 0x65, 0xca, 0x15, 0xab, 0x57, 0xae,
0x5c, 0xb9, 0x73, 0xe6, 0x4d, 0x9a, 0x34, 0xe8, 0x51, 0xa2,
0x44, 0x89, 0x13, 0xa7, 0x4f, 0x9e, 0x3c, 0xf8, 0x71, 0xe2,
0x45, 0x8a, 0x14, 0xa8, 0x50, 0xa1, 0x43, 0x86, 0x0c, 0x98,
0x30, 0xe0, 0x41, 0x82, 0x04, 0x88, 0x10, 0xa0, 0x40, 0x81,
0x03, 0x87, 0x0f, 0x9f, 0x3f /* END */
};
u32 ibm405ex_get_fbdv(unsigned long cpr_fbdv)
{
u32 index;
for (index = 0; index < ARRAY_SIZE(ibm405ex_fbdv_multi_bits); index++)
if (cpr_fbdv == (u32)ibm405ex_fbdv_multi_bits[index])
return index + 1;
return 0;
}
void ibm405ex_fixup_clocks(unsigned int sys_clk, unsigned int uart_clk)
{
/* PLL config */
u32 pllc = CPR0_READ(DCRN_CPR0_PLLC);
u32 plld = CPR0_READ(DCRN_CPR0_PLLD);
u32 cpud = CPR0_READ(DCRN_CPR0_PRIMAD);
u32 plbd = CPR0_READ(DCRN_CPR0_PRIMBD);
u32 opbd = CPR0_READ(DCRN_CPR0_OPBD);
u32 perd = CPR0_READ(DCRN_CPR0_PERD);
/* Dividers */
u32 fbdv = ibm405ex_get_fbdv(__fix_zero((plld >> 24) & 0xff, 1));
u32 fwdva = ibm405ex_get_fwdva(__fix_zero((plld >> 16) & 0x0f, 1));
u32 cpudv0 = __fix_zero((cpud >> 24) & 7, 8);
/* PLBDV0 is hardwared to 010. */
u32 plbdv0 = 2;
u32 plb2xdv0 = __fix_zero((plbd >> 16) & 7, 8);
u32 opbdv0 = __fix_zero((opbd >> 24) & 3, 4);
u32 perdv0 = __fix_zero((perd >> 24) & 3, 4);
/* Resulting clocks */
u32 cpu, plb, opb, ebc, vco, tb, uart0, uart1;
/* PLL's VCO is the source for primary forward ? */
if (pllc & 0x40000000) {
u32 m;
/* Feedback path */
switch ((pllc >> 24) & 7) {
case 0:
/* PLLOUTx */
m = fbdv;
break;
case 1:
/* CPU */
m = fbdv * fwdva * cpudv0;
break;
case 5:
/* PERClk */
m = fbdv * fwdva * plb2xdv0 * plbdv0 * opbdv0 * perdv0;
break;
default:
printf("WARNING ! Invalid PLL feedback source !\n");
goto bypass;
}
vco = (unsigned int)(sys_clk * m);
} else {
bypass:
/* Bypass system PLL */
vco = 0;
}
/* CPU = VCO / ( FWDVA x CPUDV0) */
cpu = vco / (fwdva * cpudv0);
/* PLB = VCO / ( FWDVA x PLB2XDV0 x PLBDV0) */
plb = vco / (fwdva * plb2xdv0 * plbdv0);
/* OPB = PLB / OPBDV0 */
opb = plb / opbdv0;
/* EBC = OPB / PERDV0 */
ebc = opb / perdv0;
tb = cpu;
uart0 = uart1 = uart_clk;
dt_fixup_cpu_clocks(cpu, tb, 0);
dt_fixup_clock("/plb", plb);
dt_fixup_clock("/plb/opb", opb);
dt_fixup_clock("/plb/opb/ebc", ebc);
dt_fixup_clock("/plb/opb/serial@ef600200", uart0);
dt_fixup_clock("/plb/opb/serial@ef600300", uart1);
}
arch/powerpc/boot/4xx.h
View file @ 839ff58e
......@@ -12,13 +12,9 @@ void ibm4xx_sdram_fixup_memsize(void);
void ibm440spe_fixup_memsize(void);
void ibm4xx_denali_fixup_memsize(void);
void ibm44x_dbcr_reset(void);
void ibm40x_dbcr_reset(void);
void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1);
void ibm4xx_fixup_ebc_ranges(const char *ebc);
void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
void ibm405ep_fixup_clocks(unsigned int sys_clk);
void ibm405ex_fixup_clocks(unsigned int sys_clk, unsigned int uart_clk);
void ibm440gp_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk);
void ibm440ep_fixup_clocks(unsigned int sys_clk, unsigned int ser_clk,
unsigned int tmr_clk);
......
arch/powerpc/boot/Makefile
View file @ 839ff58e
......@@ -54,10 +54,8 @@ endif
$(obj)/4xx.o: BOOTTARGETFLAGS += -mcpu=405
$(obj)/ebony.o: BOOTTARGETFLAGS += -mcpu=440
$(obj)/cuboot-hotfoot.o: BOOTTARGETFLAGS += -mcpu=405
$(obj)/cuboot-taishan.o: BOOTTARGETFLAGS += -mcpu=440
$(obj)/cuboot-katmai.o: BOOTTARGETFLAGS += -mcpu=440
$(obj)/cuboot-acadia.o: BOOTTARGETFLAGS += -mcpu=405
$(obj)/treeboot-iss4xx.o: BOOTTARGETFLAGS += -mcpu=405
$(obj)/treeboot-currituck.o: BOOTTARGETFLAGS += -mcpu=405
$(obj)/treeboot-akebono.o: BOOTTARGETFLAGS += -mcpu=405
......@@ -146,7 +144,6 @@ src-wlib-$(CONFIG_PPC_POWERNV) += opal-calls.S opal.c
ifndef CONFIG_PPC64_BOOT_WRAPPER
src-wlib-y += crtsavres.S
endif
src-wlib-$(CONFIG_40x) += 4xx.c planetcore.c
src-wlib-$(CONFIG_44x) += 4xx.c ebony.c bamboo.c
src-wlib-$(CONFIG_PPC_8xx) += mpc8xx.c planetcore.c fsl-soc.c
src-wlib-$(CONFIG_PPC_82xx) += pq2.c fsl-soc.c planetcore.c
......@@ -154,9 +151,6 @@ src-wlib-$(CONFIG_EMBEDDED6xx) += ugecon.c fsl-soc.c
src-wlib-$(CONFIG_CPM) += cpm-serial.c
src-plat-y := of.c epapr.c
src-plat-$(CONFIG_40x) += fixed-head.S cuboot-hotfoot.c \
cuboot-acadia.c \
cuboot-kilauea.c simpleboot.c
src-plat-$(CONFIG_44x) += treeboot-ebony.c cuboot-ebony.c treeboot-bamboo.c \
cuboot-bamboo.c cuboot-sam440ep.c \
cuboot-sequoia.c cuboot-rainier.c \
......@@ -300,11 +294,6 @@ image-$(CONFIG_EPAPR_BOOT) += zImage.epapr
# Boards with newish u-boot firmware can use the uImage target above
#
# Board ports in arch/powerpc/platform/40x/Kconfig
image-$(CONFIG_HOTFOOT) += cuImage.hotfoot
image-$(CONFIG_ACADIA) += cuImage.acadia
image-$(CONFIG_OBS600) += uImage.obs600
# Board ports in arch/powerpc/platform/44x/Kconfig
image-$(CONFIG_EBONY) += treeImage.ebony cuImage.ebony
image-$(CONFIG_BAMBOO) += treeImage.bamboo cuImage.bamboo
......
arch/powerpc/boot/cuboot-acadia.c deleted 100644 → 0
View file @ 47d13a26
// SPDX-License-Identifier: GPL-2.0-only
/*
* Old U-boot compatibility for Acadia
*
* Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
*
* Copyright 2008 IBM Corporation
*/
#include "ops.h"
#include "io.h"
#include "dcr.h"
#include "stdio.h"
#include "4xx.h"
#include "44x.h"
#include "cuboot.h"
#define TARGET_4xx
#include "ppcboot.h"
static bd_t bd;
#define CPR_PERD0_SPIDV_MASK 0x000F0000 /* SPI Clock Divider */
#define PLLC_SRC_MASK 0x20000000 /* PLL feedback source */
#define PLLD_FBDV_MASK 0x1F000000 /* PLL feedback divider value */
#define PLLD_FWDVA_MASK 0x000F0000 /* PLL forward divider A value */
#define PLLD_FWDVB_MASK 0x00000700 /* PLL forward divider B value */
#define PRIMAD_CPUDV_MASK 0x0F000000 /* CPU Clock Divisor Mask */
#define PRIMAD_PLBDV_MASK 0x000F0000 /* PLB Clock Divisor Mask */
#define PRIMAD_OPBDV_MASK 0x00000F00 /* OPB Clock Divisor Mask */
#define PRIMAD_EBCDV_MASK 0x0000000F /* EBC Clock Divisor Mask */
#define PERD0_PWMDV_MASK 0xFF000000 /* PWM Divider Mask */
#define PERD0_SPIDV_MASK 0x000F0000 /* SPI Divider Mask */
#define PERD0_U0DV_MASK 0x0000FF00 /* UART 0 Divider Mask */
#define PERD0_U1DV_MASK 0x000000FF /* UART 1 Divider Mask */
static void get_clocks(void)
{
unsigned long sysclk, cpr_plld, cpr_pllc, cpr_primad, plloutb, i;
unsigned long pllFwdDiv, pllFwdDivB, pllFbkDiv, pllPlbDiv, pllExtBusDiv;
unsigned long pllOpbDiv, freqEBC, freqUART, freqOPB;
unsigned long div; /* total divisor udiv * bdiv */
unsigned long umin; /* minimum udiv */
unsigned short diff; /* smallest diff */
unsigned long udiv; /* best udiv */
unsigned short idiff; /* current diff */
unsigned short ibdiv; /* current bdiv */
unsigned long est; /* current estimate */
unsigned long baud;
void *np;
/* read the sysclk value from the CPLD */
sysclk = (in_8((unsigned char *)0x80000000) == 0xc) ? 66666666 : 33333000;
/*
* Read PLL Mode registers
*/
cpr_plld = CPR0_READ(DCRN_CPR0_PLLD);
cpr_pllc = CPR0_READ(DCRN_CPR0_PLLC);
/*
* Determine forward divider A
*/
pllFwdDiv = ((cpr_plld & PLLD_FWDVA_MASK) >> 16);
/*
* Determine forward divider B
*/
pllFwdDivB = ((cpr_plld & PLLD_FWDVB_MASK) >> 8);
if (pllFwdDivB == 0)
pllFwdDivB = 8;
/*
* Determine FBK_DIV.
*/
pllFbkDiv = ((cpr_plld & PLLD_FBDV_MASK) >> 24);
if (pllFbkDiv == 0)
pllFbkDiv = 256;
/*
* Read CPR_PRIMAD register
*/
cpr_primad = CPR0_READ(DCRN_CPR0_PRIMAD);
/*
* Determine PLB_DIV.
*/
pllPlbDiv = ((cpr_primad & PRIMAD_PLBDV_MASK) >> 16);
if (pllPlbDiv == 0)
pllPlbDiv = 16;
/*
* Determine EXTBUS_DIV.
*/
pllExtBusDiv = (cpr_primad & PRIMAD_EBCDV_MASK);
if (pllExtBusDiv == 0)
pllExtBusDiv = 16;
/*
* Determine OPB_DIV.
*/
pllOpbDiv = ((cpr_primad & PRIMAD_OPBDV_MASK) >> 8);
if (pllOpbDiv == 0)
pllOpbDiv = 16;
/* There is a bug in U-Boot that prevents us from using
* bd.bi_opbfreq because U-Boot doesn't populate it for
* 405EZ. We get to calculate it, yay!
*/
freqOPB = (sysclk *pllFbkDiv) /pllOpbDiv;
freqEBC = (sysclk * pllFbkDiv) / pllExtBusDiv;
plloutb = ((sysclk * ((cpr_pllc & PLLC_SRC_MASK) ?
pllFwdDivB : pllFwdDiv) *
pllFbkDiv) / pllFwdDivB);
np = find_node_by_alias("serial0");
if (getprop(np, "current-speed", &baud, sizeof(baud)) != sizeof(baud))
fatal("no current-speed property\n\r");
udiv = 256; /* Assume lowest possible serial clk */
div = plloutb / (16 * baud); /* total divisor */
umin = (plloutb / freqOPB) << 1; /* 2 x OPB divisor */
diff = 256; /* highest possible */
/* i is the test udiv value -- start with the largest
* possible (256) to minimize serial clock and constrain
* search to umin.
*/
for (i = 256; i > umin; i--) {
ibdiv = div / i;
est = i * ibdiv;
idiff = (est > div) ? (est-div) : (div-est);
if (idiff == 0) {
udiv = i;
break; /* can't do better */
} else if (idiff < diff) {
udiv = i; /* best so far */
diff = idiff; /* update lowest diff*/
}
}
freqUART = plloutb / udiv;
dt_fixup_cpu_clocks(bd.bi_procfreq, bd.bi_intfreq, bd.bi_plb_busfreq);
dt_fixup_clock("/plb/ebc", freqEBC);
dt_fixup_clock("/plb/opb", freqOPB);
dt_fixup_clock("/plb/opb/serial@ef600300", freqUART);
dt_fixup_clock("/plb/opb/serial@ef600400", freqUART);
}
static void acadia_fixups(void)
{
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
get_clocks();
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
platform_ops.fixups = acadia_fixups;
platform_ops.exit = ibm40x_dbcr_reset;
fdt_init(_dtb_start);
serial_console_init();
}
arch/powerpc/boot/cuboot-hotfoot.c deleted 100644 → 0
View file @ 47d13a26
// SPDX-License-Identifier: GPL-2.0-only
/*
* Old U-boot compatibility for Esteem 195E Hotfoot CPU Board
*
* Author: Solomon Peachy <solomon@linux-wlan.com>
*/
#include "ops.h"
#include "stdio.h"
#include "reg.h"
#include "dcr.h"
#include "4xx.h"
#include "cuboot.h"
#define TARGET_4xx
#define TARGET_HOTFOOT
#include "ppcboot-hotfoot.h"
static bd_t bd;
#define NUM_REGS 3
static void hotfoot_fixups(void)
{
u32 uart = mfdcr(DCRN_CPC0_UCR) & 0x7f;
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
dt_fixup_cpu_clocks(bd.bi_procfreq, bd.bi_procfreq, 0);
dt_fixup_clock("/plb", bd.bi_plb_busfreq);
dt_fixup_clock("/plb/opb", bd.bi_opbfreq);
dt_fixup_clock("/plb/ebc", bd.bi_pci_busfreq);
dt_fixup_clock("/plb/opb/serial@ef600300", bd.bi_procfreq / uart);
dt_fixup_clock("/plb/opb/serial@ef600400", bd.bi_procfreq / uart);
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
/* Is this a single eth/serial board? */
if ((bd.bi_enet1addr[0] == 0) &&
(bd.bi_enet1addr[1] == 0) &&
(bd.bi_enet1addr[2] == 0) &&
(bd.bi_enet1addr[3] == 0) &&
(bd.bi_enet1addr[4] == 0) &&
(bd.bi_enet1addr[5] == 0)) {
void *devp;
printf("Trimming devtree for single serial/eth board\n");
devp = finddevice("/plb/opb/serial@ef600300");
if (!devp)
fatal("Can't find node for /plb/opb/serial@ef600300");
del_node(devp);
devp = finddevice("/plb/opb/ethernet@ef600900");
if (!devp)
fatal("Can't find node for /plb/opb/ethernet@ef600900");
del_node(devp);
}
ibm4xx_quiesce_eth((u32 *)0xef600800, (u32 *)0xef600900);
/* Fix up flash size in fdt for 4M boards. */
if (bd.bi_flashsize < 0x800000) {
u32 regs[NUM_REGS];
void *devp = finddevice("/plb/ebc/nor_flash@0");
if (!devp)
fatal("Can't find FDT node for nor_flash!??");
printf("Fixing devtree for 4M Flash\n");
/* First fix up the base address */
getprop(devp, "reg", regs, sizeof(regs));
regs[0] = 0;
regs[1] = 0xffc00000;
regs[2] = 0x00400000;
setprop(devp, "reg", regs, sizeof(regs));
/* Then the offsets */
devp = finddevice("/plb/ebc/nor_flash@0/partition@0");
if (!devp)
fatal("Can't find FDT node for partition@0");
getprop(devp, "reg", regs, 2*sizeof(u32));
regs[0] -= 0x400000;
setprop(devp, "reg", regs, 2*sizeof(u32));
devp = finddevice("/plb/ebc/nor_flash@0/partition@1");
if (!devp)
fatal("Can't find FDT node for partition@1");
getprop(devp, "reg", regs, 2*sizeof(u32));
regs[0] -= 0x400000;
setprop(devp, "reg", regs, 2*sizeof(u32));
devp = finddevice("/plb/ebc/nor_flash@0/partition@2");
if (!devp)
fatal("Can't find FDT node for partition@2");
getprop(devp, "reg", regs, 2*sizeof(u32));
regs[0] -= 0x400000;
setprop(devp, "reg", regs, 2*sizeof(u32));
devp = finddevice("/plb/ebc/nor_flash@0/partition@3");
if (!devp)
fatal("Can't find FDT node for partition@3");
getprop(devp, "reg", regs, 2*sizeof(u32));
regs[0] -= 0x400000;
setprop(devp, "reg", regs, 2*sizeof(u32));
devp = finddevice("/plb/ebc/nor_flash@0/partition@4");
if (!devp)
fatal("Can't find FDT node for partition@4");
getprop(devp, "reg", regs, 2*sizeof(u32));
regs[0] -= 0x400000;
setprop(devp, "reg", regs, 2*sizeof(u32));
devp = finddevice("/plb/ebc/nor_flash@0/partition@6");
if (!devp)
fatal("Can't find FDT node for partition@6");
getprop(devp, "reg", regs, 2*sizeof(u32));
regs[0] -= 0x400000;
setprop(devp, "reg", regs, 2*sizeof(u32));
/* Delete the FeatFS node */
devp = finddevice("/plb/ebc/nor_flash@0/partition@5");
if (!devp)
fatal("Can't find FDT node for partition@5");
del_node(devp);
}
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
platform_ops.fixups = hotfoot_fixups;
platform_ops.exit = ibm40x_dbcr_reset;
fdt_init(_dtb_start);
serial_console_init();
}
arch/powerpc/boot/cuboot-kilauea.c deleted 100644 → 0
View file @ 47d13a26
// SPDX-License-Identifier: GPL-2.0-only
/*
* Old U-boot compatibility for PPC405EX. This image is already included
* a dtb.
*
* Author: Tiejun Chen <tiejun.chen@windriver.com>
*
* Copyright (C) 2009 Wind River Systems, Inc.
*/
#include "ops.h"
#include "io.h"
#include "dcr.h"
#include "stdio.h"
#include "4xx.h"
#include "44x.h"
#include "cuboot.h"
#define TARGET_4xx
#define TARGET_44x
#include "ppcboot.h"
#define KILAUEA_SYS_EXT_SERIAL_CLOCK 11059200 /* ext. 11.059MHz clk */
static bd_t bd;
static void kilauea_fixups(void)
{
unsigned long sysclk = 33333333;
ibm405ex_fixup_clocks(sysclk, KILAUEA_SYS_EXT_SERIAL_CLOCK);
dt_fixup_memory(bd.bi_memstart, bd.bi_memsize);
ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
dt_fixup_mac_address_by_alias("ethernet1", bd.bi_enet1addr);
}
void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
unsigned long r6, unsigned long r7)
{
CUBOOT_INIT();
platform_ops.fixups = kilauea_fixups;
platform_ops.exit = ibm40x_dbcr_reset;
fdt_init(_dtb_start);
serial_console_init();
}
arch/powerpc/boot/dcr.h
View file @ 839ff58e
......@@ -153,17 +153,6 @@ static const unsigned long sdram_bxcr[] = { SDRAM0_B0CR, SDRAM0_B1CR,
#define CPR0_SCPID 0x120
#define CPR0_PLLC0 0x40
/* 405GP Clocking/Power Management/Chip Control regs */
#define DCRN_CPC0_PLLMR 0xb0
#define DCRN_405_CPC0_CR0 0xb1
#define DCRN_405_CPC0_CR1 0xb2
#define DCRN_405_CPC0_PSR 0xb4
/* 405EP Clocking/Power Management/Chip Control regs */
#define DCRN_CPC0_PLLMR0 0xf0
#define DCRN_CPC0_PLLMR1 0xf4
#define DCRN_CPC0_UCR 0xf5
/* 440GX/405EX Clock Control reg */
#define DCRN_CPR0_CLKUPD 0x020
#define DCRN_CPR0_PLLC 0x040
......
arch/powerpc/boot/dts/acadia.dts deleted 100644 → 0
View file @ 47d13a26
/*
* Device Tree Source for AMCC Acadia (405EZ)
*
* Copyright IBM Corp. 2008
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
/dts-v1/;
/ {
#address-cells = <1>;
#size-cells = <1>;
model = "amcc,acadia";
compatible = "amcc,acadia";
dcr-parent = <&{/cpus/cpu@0}>;
aliases {
ethernet0 = &EMAC0;
serial0 = &UART0;
serial1 = &UART1;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
model = "PowerPC,405EZ";
reg = <0x0>;
clock-frequency = <0>; /* Filled in by wrapper */
timebase-frequency = <0>; /* Filled in by wrapper */
i-cache-line-size = <32>;
d-cache-line-size = <32>;
i-cache-size = <16384>;
d-cache-size = <16384>;
dcr-controller;
dcr-access-method = "native";
};
};
memory {
device_type = "memory";
reg = <0x0 0x0>; /* Filled in by wrapper */
};
UIC0: interrupt-controller {
compatible = "ibm,uic-405ez", "ibm,uic";
interrupt-controller;
dcr-reg = <0x0c0 0x009>;
cell-index = <0>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
};
plb {
compatible = "ibm,plb-405ez", "ibm,plb3";
#address-cells = <1>;
#size-cells = <1>;
ranges;
clock-frequency = <0>; /* Filled in by wrapper */
MAL0: mcmal {
compatible = "ibm,mcmal-405ez", "ibm,mcmal";
dcr-reg = <0x380 0x62>;
num-tx-chans = <1>;
num-rx-chans = <1>;
interrupt-parent = <&UIC0>;
/* 405EZ has only 3 interrupts to the UIC, as
* SERR, TXDE, and RXDE are or'd together into
* one UIC bit
*/
interrupts = <
0x13 0x4 /* TXEOB */
0x15 0x4 /* RXEOB */
0x12 0x4 /* SERR, TXDE, RXDE */>;
};
POB0: opb {
compatible = "ibm,opb-405ez", "ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
ranges;
dcr-reg = <0x0a 0x05>;
clock-frequency = <0>; /* Filled in by wrapper */
UART0: serial@ef600300 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600300 0x8>;
virtual-reg = <0xef600300>;
clock-frequency = <0>; /* Filled in by wrapper */
current-speed = <115200>;
interrupt-parent = <&UIC0>;
interrupts = <0x5 0x4>;
};
UART1: serial@ef600400 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600400 0x8>;
clock-frequency = <0>; /* Filled in by wrapper */
current-speed = <115200>;
interrupt-parent = <&UIC0>;
interrupts = <0x6 0x4>;
};
IIC: i2c@ef600500 {
compatible = "ibm,iic-405ez", "ibm,iic";
reg = <0xef600500 0x11>;
interrupt-parent = <&UIC0>;
interrupts = <0xa 0x4>;
};
GPIO0: gpio@ef600700 {
compatible = "ibm,gpio-405ez";
reg = <0xef600700 0x20>;
};
GPIO1: gpio@ef600800 {
compatible = "ibm,gpio-405ez";
reg = <0xef600800 0x20>;
};
EMAC0: ethernet@ef600900 {
device_type = "network";
compatible = "ibm,emac-405ez", "ibm,emac";
interrupt-parent = <&UIC0>;
interrupts = <
0x10 0x4 /* Ethernet */
0x11 0x4 /* Ethernet Wake up */>;
local-mac-address = [000000000000]; /* Filled in by wrapper */
reg = <0xef600900 0x70>;
mal-device = <&MAL0>;
mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <1500>;
rx-fifo-size = <4096>;
tx-fifo-size = <2048>;
phy-mode = "mii";
phy-map = <0x0>;
};
CAN0: can@ef601000 {
compatible = "amcc,can-405ez";
reg = <0xef601000 0x620>;
interrupt-parent = <&UIC0>;
interrupts = <0x7 0x4>;
};
CAN1: can@ef601800 {
compatible = "amcc,can-405ez";
reg = <0xef601800 0x620>;
interrupt-parent = <&UIC0>;
interrupts = <0x8 0x4>;
};
cameleon@ef602000 {
compatible = "amcc,cameleon-405ez";
reg = <0xef602000 0x800>;
interrupt-parent = <&UIC0>;
interrupts = <0xb 0x4 0xc 0x4>;
};
ieee1588@ef602800 {
compatible = "amcc,ieee1588-405ez";
reg = <0xef602800 0x60>;
interrupt-parent = <&UIC0>;
interrupts = <0x4 0x4>;
/* This thing is a bit weird. It has its own UIC
* that it uses to generate snapshot triggers. We
* don't really support this device yet, and it needs
* work to figure this out.
*/
dcr-reg = <0xe0 0x9>;
};
usb@ef603000 {
compatible = "ohci-be";
reg = <0xef603000 0x80>;
interrupt-parent = <&UIC0>;
interrupts = <0xd 0x4 0xe 0x4>;
};
dac@ef603300 {
compatible = "amcc,dac-405ez";
reg = <0xef603300 0x40>;
interrupt-parent = <&UIC0>;
interrupts = <0x18 0x4>;
};
adc@ef603400 {
compatible = "amcc,adc-405ez";
reg = <0xef603400 0x40>;
interrupt-parent = <&UIC0>;
interrupts = <0x17 0x4>;
};
spi@ef603500 {
compatible = "amcc,spi-405ez";
reg = <0xef603500 0x100>;
interrupt-parent = <&UIC0>;
interrupts = <0x9 0x4>;
};
};
EBC0: ebc {
compatible = "ibm,ebc-405ez", "ibm,ebc";
dcr-reg = <0x12 0x2>;
#address-cells = <2>;
#size-cells = <1>;
clock-frequency = <0>; /* Filled in by wrapper */
};
};
chosen {
stdout-path = "/plb/opb/serial@ef600300";
};
};
arch/powerpc/boot/dts/haleakala.dts deleted 100644 → 0
View file @ 47d13a26
/*
* Device Tree Source for AMCC Haleakala (405EXr)
*
* Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without
* any warranty of any kind, whether express or implied.
*/
/dts-v1/;
/ {
#address-cells = <1>;
#size-cells = <1>;
model = "amcc,haleakala";
compatible = "amcc,haleakala", "amcc,kilauea";
dcr-parent = <&{/cpus/cpu@0}>;
aliases {
ethernet0 = &EMAC0;
serial0 = &UART0;
serial1 = &UART1;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
model = "PowerPC,405EXr";
reg = <0x00000000>;
clock-frequency = <0>; /* Filled in by U-Boot */
timebase-frequency = <0>; /* Filled in by U-Boot */
i-cache-line-size = <32>;
d-cache-line-size = <32>;
i-cache-size = <16384>; /* 16 kB */
d-cache-size = <16384>; /* 16 kB */
dcr-controller;
dcr-access-method = "native";
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */
};
UIC0: interrupt-controller {
compatible = "ibm,uic-405exr", "ibm,uic";
interrupt-controller;
cell-index = <0>;
dcr-reg = <0x0c0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
};
UIC1: interrupt-controller1 {
compatible = "ibm,uic-405exr","ibm,uic";
interrupt-controller;
cell-index = <1>;
dcr-reg = <0x0d0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC2: interrupt-controller2 {
compatible = "ibm,uic-405exr","ibm,uic";
interrupt-controller;
cell-index = <2>;
dcr-reg = <0x0e0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
plb {
compatible = "ibm,plb-405exr", "ibm,plb4";
#address-cells = <1>;
#size-cells = <1>;
ranges;
clock-frequency = <0>; /* Filled in by U-Boot */
SDRAM0: memory-controller {
compatible = "ibm,sdram-405exr", "ibm,sdram-4xx-ddr2";
dcr-reg = <0x010 0x002>;
interrupt-parent = <&UIC2>;
interrupts = <0x5 0x4 /* ECC DED Error */
0x6 0x4>; /* ECC SEC Error */
};
MAL0: mcmal {
compatible = "ibm,mcmal-405exr", "ibm,mcmal2";
dcr-reg = <0x180 0x062>;
num-tx-chans = <2>;
num-rx-chans = <2>;
interrupt-parent = <&MAL0>;
interrupts = <0x0 0x1 0x2 0x3 0x4>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
/*RXEOB*/ 0x1 &UIC0 0xb 0x4
/*SERR*/ 0x2 &UIC1 0x0 0x4
/*TXDE*/ 0x3 &UIC1 0x1 0x4
/*RXDE*/ 0x4 &UIC1 0x2 0x4>;
interrupt-map-mask = <0xffffffff>;
};
POB0: opb {
compatible = "ibm,opb-405exr", "ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x80000000 0x80000000 0x10000000
0xef600000 0xef600000 0x00a00000
0xf0000000 0xf0000000 0x10000000>;
dcr-reg = <0x0a0 0x005>;
clock-frequency = <0>; /* Filled in by U-Boot */
EBC0: ebc {
compatible = "ibm,ebc-405exr", "ibm,ebc";
dcr-reg = <0x012 0x002>;
#address-cells = <2>;
#size-cells = <1>;
clock-frequency = <0>; /* Filled in by U-Boot */
/* ranges property is supplied by U-Boot */
interrupts = <0x5 0x1>;
interrupt-parent = <&UIC1>;
nor_flash@0,0 {
compatible = "amd,s29gl512n", "cfi-flash";
bank-width = <2>;
reg = <0x00000000 0x00000000 0x04000000>;
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "kernel";
reg = <0x00000000 0x00200000>;
};
partition@200000 {
label = "root";
reg = <0x00200000 0x00200000>;
};
partition@400000 {
label = "user";
reg = <0x00400000 0x03b60000>;
};
partition@3f60000 {
label = "env";
reg = <0x03f60000 0x00040000>;
};
partition@3fa0000 {
label = "u-boot";
reg = <0x03fa0000 0x00060000>;
};
};
};
UART0: serial@ef600200 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600200 0x00000008>;
virtual-reg = <0xef600200>;
clock-frequency = <0>; /* Filled in by U-Boot */
current-speed = <0>;
interrupt-parent = <&UIC0>;
interrupts = <0x1a 0x4>;
};
UART1: serial@ef600300 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600300 0x00000008>;
virtual-reg = <0xef600300>;
clock-frequency = <0>; /* Filled in by U-Boot */
current-speed = <0>;
interrupt-parent = <&UIC0>;
interrupts = <0x1 0x4>;
};
IIC0: i2c@ef600400 {
compatible = "ibm,iic-405exr", "ibm,iic";
reg = <0xef600400 0x00000014>;
interrupt-parent = <&UIC0>;
interrupts = <0x2 0x4>;
};
IIC1: i2c@ef600500 {
compatible = "ibm,iic-405exr", "ibm,iic";
reg = <0xef600500 0x00000014>;
interrupt-parent = <&UIC0>;
interrupts = <0x7 0x4>;
};
RGMII0: emac-rgmii@ef600b00 {
compatible = "ibm,rgmii-405exr", "ibm,rgmii";
reg = <0xef600b00 0x00000104>;
has-mdio;
};
EMAC0: ethernet@ef600900 {
linux,network-index = <0x0>;
device_type = "network";
compatible = "ibm,emac-405exr", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
/*Wake*/ 0x1 &UIC1 0x1d 0x4>;
reg = <0xef600900 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <9000>;
rx-fifo-size = <4096>;
tx-fifo-size = <2048>;
rx-fifo-size-gige = <16384>;
tx-fifo-size-gige = <16384>;
phy-mode = "rgmii";
phy-map = <0x00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
has-inverted-stacr-oc;
has-new-stacr-staopc;
};
};
PCIE0: pcie@a0000000 {
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
compatible = "ibm,plb-pciex-405ex", "ibm,plb-pciex";
primary;
port = <0x0>; /* port number */
reg = <0xa0000000 0x20000000 /* Config space access */
0xef000000 0x00001000>; /* Registers */
dcr-reg = <0x040 0x020>;
sdr-base = <0x400>;
/* Outbound ranges, one memory and one IO,
* later cannot be changed
*/
ranges = <0x02000000 0x00000000 0x80000000 0x90000000 0x00000000 0x08000000
0x01000000 0x00000000 0x00000000 0xe0000000 0x00000000 0x00010000>;
/* Inbound 2GB range starting at 0 */
dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
/* This drives busses 0x00 to 0x3f */
bus-range = <0x0 0x3f>;
/* Legacy interrupts (note the weird polarity, the bridge seems
* to invert PCIe legacy interrupts).
* We are de-swizzling here because the numbers are actually for
* port of the root complex virtual P2P bridge. But I want
* to avoid putting a node for it in the tree, so the numbers
* below are basically de-swizzled numbers.
* The real slot is on idsel 0, so the swizzling is 1:1
*/
interrupt-map-mask = <0x0 0x0 0x0 0x7>;
interrupt-map = <
0x0 0x0 0x0 0x1 &UIC2 0x0 0x4 /* swizzled int A */
0x0 0x0 0x0 0x2 &UIC2 0x1 0x4 /* swizzled int B */
0x0 0x0 0x0 0x3 &UIC2 0x2 0x4 /* swizzled int C */
0x0 0x0 0x0 0x4 &UIC2 0x3 0x4 /* swizzled int D */>;
};
};
};
arch/powerpc/boot/dts/hotfoot.dts deleted 100644 → 0
View file @ 47d13a26
/*
* Device Tree Source for ESTeem 195E Hotfoot
*
* Copyright 2009 AbsoluteValue Systems <solomon@linux-wlan.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without
* any warranty of any kind, whether express or implied.
*/
/dts-v1/;
/ {
#address-cells = <1>;
#size-cells = <1>;
model = "est,hotfoot";
compatible = "est,hotfoot";
dcr-parent = <&{/cpus/cpu@0}>;
aliases {
ethernet0 = &EMAC0;
ethernet1 = &EMAC1;
serial0 = &UART0;
serial1 = &UART1;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
model = "PowerPC,405EP";
reg = <0x00000000>;
clock-frequency = <0>; /* Filled in by zImage */
timebase-frequency = <0>; /* Filled in by zImage */
i-cache-line-size = <0x20>;
d-cache-line-size = <0x20>;
i-cache-size = <0x4000>;
d-cache-size = <0x4000>;
dcr-controller;
dcr-access-method = "native";
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x00000000>; /* Filled in by zImage */
};
UIC0: interrupt-controller {
compatible = "ibm,uic";
interrupt-controller;
cell-index = <0>;
dcr-reg = <0x0c0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
};
plb {
compatible = "ibm,plb3";
#address-cells = <1>;
#size-cells = <1>;
ranges;
clock-frequency = <0>; /* Filled in by zImage */
SDRAM0: memory-controller {
compatible = "ibm,sdram-405ep";
dcr-reg = <0x010 0x002>;
};
MAL: mcmal {
compatible = "ibm,mcmal-405ep", "ibm,mcmal";
dcr-reg = <0x180 0x062>;
num-tx-chans = <4>;
num-rx-chans = <2>;
interrupt-parent = <&UIC0>;
interrupts = <
0xb 0x4 /* TXEOB */
0xc 0x4 /* RXEOB */
0xa 0x4 /* SERR */
0xd 0x4 /* TXDE */
0xe 0x4 /* RXDE */>;
};
POB0: opb {
compatible = "ibm,opb-405ep", "ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0xef600000 0xef600000 0x00a00000>;
dcr-reg = <0x0a0 0x005>;
clock-frequency = <0>; /* Filled in by zImage */
/* Hotfoot has UART0/UART1 swapped */
UART0: serial@ef600400 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600400 0x00000008>;
virtual-reg = <0xef600400>;
clock-frequency = <0>; /* Filled in by zImage */
current-speed = <0x9600>;
interrupt-parent = <&UIC0>;
interrupts = <0x1 0x4>;
};
UART1: serial@ef600300 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600300 0x00000008>;
virtual-reg = <0xef600300>;
clock-frequency = <0>; /* Filled in by zImage */
current-speed = <0x9600>;
interrupt-parent = <&UIC0>;
interrupts = <0x0 0x4>;
};
IIC: i2c@ef600500 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "ibm,iic-405ep", "ibm,iic";
reg = <0xef600500 0x00000011>;
interrupt-parent = <&UIC0>;
interrupts = <0x2 0x4>;
rtc@68 {
/* Actually a DS1339 */
compatible = "dallas,ds1307";
reg = <0x68>;
};
temp@4a {
/* Not present on all boards */
compatible = "national,lm75";
reg = <0x4a>;
};
};
GPIO: gpio@ef600700 {
#gpio-cells = <2>;
compatible = "ibm,ppc4xx-gpio";
reg = <0xef600700 0x00000020>;
gpio-controller;
};
gpio-leds {
compatible = "gpio-leds";
status {
label = "Status";
gpios = <&GPIO 1 0>;
};
radiorx {
label = "Rx";
gpios = <&GPIO 0xe 0>;
};
};
EMAC0: ethernet@ef600800 {
linux,network-index = <0x0>;
device_type = "network";
compatible = "ibm,emac-405ep", "ibm,emac";
interrupt-parent = <&UIC0>;
interrupts = <
0xf 0x4 /* Ethernet */
0x9 0x4 /* Ethernet Wake Up */>;
local-mac-address = [000000000000]; /* Filled in by zImage */
reg = <0xef600800 0x00000070>;
mal-device = <&MAL>;
mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <0x5dc>;
rx-fifo-size = <0x1000>;
tx-fifo-size = <0x800>;
phy-mode = "mii";
phy-map = <0x00000000>;
};
EMAC1: ethernet@ef600900 {
linux,network-index = <0x1>;
device_type = "network";
compatible = "ibm,emac-405ep", "ibm,emac";
interrupt-parent = <&UIC0>;
interrupts = <
0x11 0x4 /* Ethernet */
0x9 0x4 /* Ethernet Wake Up */>;
local-mac-address = [000000000000]; /* Filled in by zImage */
reg = <0xef600900 0x00000070>;
mal-device = <&MAL>;
mal-tx-channel = <2>;
mal-rx-channel = <1>;
cell-index = <1>;
max-frame-size = <0x5dc>;
rx-fifo-size = <0x1000>;
tx-fifo-size = <0x800>;
mdio-device = <&EMAC0>;
phy-mode = "mii";
phy-map = <0x0000001>;
};
};
EBC0: ebc {
compatible = "ibm,ebc-405ep", "ibm,ebc";
dcr-reg = <0x012 0x002>;
#address-cells = <2>;
#size-cells = <1>;
/* The ranges property is supplied by the bootwrapper
* and is based on the firmware's configuration of the
* EBC bridge
*/
clock-frequency = <0>; /* Filled in by zImage */
nor_flash@0 {
compatible = "cfi-flash";
bank-width = <2>;
reg = <0x0 0xff800000 0x00800000>;
#address-cells = <1>;
#size-cells = <1>;
/* This mapping is for the 8M flash
4M flash has all ofssets -= 4M,
and FeatFS partition is not present */
partition@0 {
label = "Bootloader";
reg = <0x7c0000 0x40000>;
/* read-only; */
};
partition@1 {
label = "Env_and_Config_Primary";
reg = <0x400000 0x10000>;
};
partition@2 {
label = "Kernel";
reg = <0x420000 0x100000>;
};
partition@3 {
label = "Filesystem";
reg = <0x520000 0x2a0000>;
};
partition@4 {
label = "Env_and_Config_Secondary";
reg = <0x410000 0x10000>;
};
partition@5 {
label = "FeatFS";
reg = <0x000000 0x400000>;
};
partition@6 {
label = "Bootloader_Env";
reg = <0x7d0000 0x10000>;
};
};
};
PCI0: pci@ec000000 {
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
compatible = "ibm,plb405ep-pci", "ibm,plb-pci";
primary;
reg = <0xeec00000 0x00000008 /* Config space access */
0xeed80000 0x00000004 /* IACK */
0xeed80000 0x00000004 /* Special cycle */
0xef480000 0x00000040>; /* Internal registers */
/* Outbound ranges, one memory and one IO,
* later cannot be changed. Chip supports a second
* IO range but we don't use it for now
*/
ranges = <0x02000000 0x00000000 0x80000000 0x80000000 0x00000000 0x20000000
0x01000000 0x00000000 0x00000000 0xe8000000 0x00000000 0x00010000>;
/* Inbound 2GB range starting at 0 */
dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x80000000>;
interrupt-parent = <&UIC0>;
interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
interrupt-map = <
/* IDSEL 3 -- slot1 (optional) 27/29 A/B IRQ2/4 */
0x1800 0x0 0x0 0x1 &UIC0 0x1b 0x8
0x1800 0x0 0x0 0x2 &UIC0 0x1d 0x8
/* IDSEL 4 -- slot0, 26/28 A/B IRQ1/3 */
0x2000 0x0 0x0 0x1 &UIC0 0x1a 0x8
0x2000 0x0 0x0 0x2 &UIC0 0x1c 0x8
>;
};
};
chosen {
stdout-path = &UART0;
};
};
arch/powerpc/boot/dts/kilauea.dts deleted 100644 → 0
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arch/powerpc/boot/dts/klondike.dts deleted 100644 → 0
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Device Tree for Klondike (APM8018X) board.
*
* Copyright (c) 2010, Applied Micro Circuits Corporation
* Author: Tanmay Inamdar <tinamdar@apm.com>
*/
/dts-v1/;
/ {
#address-cells = <1>;
#size-cells = <1>;
model = "apm,klondike";
compatible = "apm,klondike";
dcr-parent = <&{/cpus/cpu@0}>;
aliases {
ethernet0 = &EMAC0;
ethernet1 = &EMAC1;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
model = "PowerPC,apm8018x";
reg = <0x00000000>;
clock-frequency = <300000000>; /* Filled in by U-Boot */
timebase-frequency = <300000000>; /* Filled in by U-Boot */
i-cache-line-size = <32>;
d-cache-line-size = <32>;
i-cache-size = <16384>; /* 16 kB */
d-cache-size = <16384>; /* 16 kB */
dcr-controller;
dcr-access-method = "native";
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x20000000>; /* Filled in by U-Boot */
};
UIC0: interrupt-controller {
compatible = "ibm,uic";
interrupt-controller;
cell-index = <0>;
dcr-reg = <0x0c0 0x010>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
};
UIC1: interrupt-controller1 {
compatible = "ibm,uic";
interrupt-controller;
cell-index = <1>;
dcr-reg = <0x0d0 0x010>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC2: interrupt-controller2 {
compatible = "ibm,uic";
interrupt-controller;
cell-index = <2>;
dcr-reg = <0x0e0 0x010>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x0a 0x4 0x0b 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC3: interrupt-controller3 {
compatible = "ibm,uic";
interrupt-controller;
cell-index = <3>;
dcr-reg = <0x0f0 0x010>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
plb {
compatible = "ibm,plb4";
#address-cells = <1>;
#size-cells = <1>;
ranges;
clock-frequency = <0>; /* Filled in by U-Boot */
SDRAM0: memory-controller {
compatible = "ibm,sdram-apm8018x";
dcr-reg = <0x010 0x002>;
};
MAL0: mcmal {
compatible = "ibm,mcmal2";
dcr-reg = <0x180 0x062>;
num-tx-chans = <2>;
num-rx-chans = <16>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-parent = <&UIC1>;
interrupts = </*TXEOB*/ 0x6 0x4
/*RXEOB*/ 0x7 0x4
/*SERR*/ 0x1 0x4
/*TXDE*/ 0x2 0x4
/*RXDE*/ 0x3 0x4>;
};
POB0: opb {
compatible = "ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x20000000 0x20000000 0x30000000
0x50000000 0x50000000 0x10000000
0x60000000 0x60000000 0x10000000
0xFE000000 0xFE000000 0x00010000>;
dcr-reg = <0x100 0x020>;
clock-frequency = <300000000>; /* Filled in by U-Boot */
RGMII0: emac-rgmii@400a2000 {
compatible = "ibm,rgmii";
reg = <0x400a2000 0x00000010>;
has-mdio;
};
TAH0: emac-tah@400a3000 {
compatible = "ibm,tah";
reg = <0x400a3000 0x100>;
};
TAH1: emac-tah@400a4000 {
compatible = "ibm,tah";
reg = <0x400a4000 0x100>;
};
EMAC0: ethernet@400a0000 {
compatible = "ibm,emac4", "ibm-emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x13 0x4>;
reg = <0x400a0000 0x00000100>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0x0>;
mal-rx-channel = <0x0>;
cell-index = <0>;
max-frame-size = <9000>;
rx-fifo-size = <4096>;
tx-fifo-size = <2048>;
phy-mode = "rgmii";
phy-address = <0x2>;
turbo = "no";
phy-map = <0x00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
tah-device = <&TAH0>;
tah-channel = <0>;
has-inverted-stacr-oc;
has-new-stacr-staopc;
};
EMAC1: ethernet@400a1000 {
compatible = "ibm,emac4", "ibm-emac4sync";
status = "disabled";
interrupt-parent = <&EMAC1>;
interrupts = <0x0>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x14 0x4>;
reg = <0x400a1000 0x00000100>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <1>;
mal-rx-channel = <8>;
cell-index = <1>;
max-frame-size = <9000>;
rx-fifo-size = <4096>;
tx-fifo-size = <2048>;
phy-mode = "rgmii";
phy-address = <0x3>;
turbo = "no";
phy-map = <0x00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <1>;
tah-device = <&TAH1>;
tah-channel = <0>;
has-inverted-stacr-oc;
has-new-stacr-staopc;
mdio-device = <&EMAC0>;
};
};
};
chosen {
stdout-path = "/plb/opb/serial@50001000";
};
};
arch/powerpc/boot/dts/makalu.dts deleted 100644 → 0
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arch/powerpc/boot/dts/obs600.dts deleted 100644 → 0
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/*
* Device Tree Source for PlatHome OpenBlockS 600 (405EX)
*
* Copyright 2011 Ben Herrenschmidt, IBM Corp.
*
* Based on Kilauea by:
*
* Copyright 2007-2009 DENX Software Engineering, Stefan Roese <sr@denx.de>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without
* any warranty of any kind, whether express or implied.
*/
/dts-v1/;
/ {
#address-cells = <1>;
#size-cells = <1>;
model = "PlatHome,OpenBlockS 600";
compatible = "plathome,obs600";
dcr-parent = <&{/cpus/cpu@0}>;
aliases {
ethernet0 = &EMAC0;
ethernet1 = &EMAC1;
serial0 = &UART0;
serial1 = &UART1;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
device_type = "cpu";
model = "PowerPC,405EX";
reg = <0x00000000>;
clock-frequency = <0>; /* Filled in by U-Boot */
timebase-frequency = <0>; /* Filled in by U-Boot */
i-cache-line-size = <32>;
d-cache-line-size = <32>;
i-cache-size = <16384>; /* 16 kB */
d-cache-size = <16384>; /* 16 kB */
dcr-controller;
dcr-access-method = "native";
};
};
memory {
device_type = "memory";
reg = <0x00000000 0x00000000>; /* Filled in by U-Boot */
};
UIC0: interrupt-controller {
compatible = "ibm,uic-405ex", "ibm,uic";
interrupt-controller;
cell-index = <0>;
dcr-reg = <0x0c0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
};
UIC1: interrupt-controller1 {
compatible = "ibm,uic-405ex","ibm,uic";
interrupt-controller;
cell-index = <1>;
dcr-reg = <0x0d0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
UIC2: interrupt-controller2 {
compatible = "ibm,uic-405ex","ibm,uic";
interrupt-controller;
cell-index = <2>;
dcr-reg = <0x0e0 0x009>;
#address-cells = <0>;
#size-cells = <0>;
#interrupt-cells = <2>;
interrupts = <0x1c 0x4 0x1d 0x4>; /* cascade */
interrupt-parent = <&UIC0>;
};
CPM0: cpm {
compatible = "ibm,cpm";
dcr-access-method = "native";
dcr-reg = <0x0b0 0x003>;
unused-units = <0x00000000>;
idle-doze = <0x02000000>;
standby = <0xe3e74800>;
};
plb {
compatible = "ibm,plb-405ex", "ibm,plb4";
#address-cells = <1>;
#size-cells = <1>;
ranges;
clock-frequency = <0>; /* Filled in by U-Boot */
SDRAM0: memory-controller {
compatible = "ibm,sdram-405ex", "ibm,sdram-4xx-ddr2";
dcr-reg = <0x010 0x002>;
interrupt-parent = <&UIC2>;
interrupts = <0x5 0x4 /* ECC DED Error */
0x6 0x4>; /* ECC SEC Error */
};
CRYPTO: crypto@ef700000 {
compatible = "amcc,ppc405ex-crypto", "amcc,ppc4xx-crypto";
reg = <0xef700000 0x80400>;
interrupt-parent = <&UIC0>;
interrupts = <0x17 0x2>;
};
MAL0: mcmal {
compatible = "ibm,mcmal-405ex", "ibm,mcmal2";
dcr-reg = <0x180 0x062>;
num-tx-chans = <2>;
num-rx-chans = <2>;
interrupt-parent = <&MAL0>;
interrupts = <0x0 0x1 0x2 0x3 0x4>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*TXEOB*/ 0x0 &UIC0 0xa 0x4
/*RXEOB*/ 0x1 &UIC0 0xb 0x4
/*SERR*/ 0x2 &UIC1 0x0 0x4
/*TXDE*/ 0x3 &UIC1 0x1 0x4
/*RXDE*/ 0x4 &UIC1 0x2 0x4>;
interrupt-map-mask = <0xffffffff>;
};
POB0: opb {
compatible = "ibm,opb-405ex", "ibm,opb";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x80000000 0x80000000 0x10000000
0xef600000 0xef600000 0x00a00000
0xf0000000 0xf0000000 0x10000000>;
dcr-reg = <0x0a0 0x005>;
clock-frequency = <0>; /* Filled in by U-Boot */
EBC0: ebc {
compatible = "ibm,ebc-405ex", "ibm,ebc";
dcr-reg = <0x012 0x002>;
#address-cells = <2>;
#size-cells = <1>;
clock-frequency = <0>; /* Filled in by U-Boot */
/* ranges property is supplied by U-Boot */
interrupts = <0x5 0x1>;
interrupt-parent = <&UIC1>;
nor_flash@0,0 {
compatible = "amd,s29gl512n", "cfi-flash";
bank-width = <2>;
reg = <0x00000000 0x00000000 0x08000000>;
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "kernel + initrd";
reg = <0x00000000 0x03de0000>;
};
partition@3de0000 {
label = "user config area";
reg = <0x03de0000 0x00080000>;
};
partition@3e60000 {
label = "user program area";
reg = <0x03e60000 0x04000000>;
};
partition@7e60000 {
label = "flat device tree";
reg = <0x07e60000 0x00080000>;
};
partition@7ee0000 {
label = "test program";
reg = <0x07ee0000 0x00080000>;
};
partition@7f60000 {
label = "u-boot env";
reg = <0x07f60000 0x00040000>;
};
partition@7fa0000 {
label = "u-boot";
reg = <0x07fa0000 0x00060000>;
};
};
};
UART0: serial@ef600200 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600200 0x00000008>;
virtual-reg = <0xef600200>;
clock-frequency = <0>; /* Filled in by U-Boot */
current-speed = <0>;
interrupt-parent = <&UIC0>;
interrupts = <0x1a 0x4>;
};
UART1: serial@ef600300 {
device_type = "serial";
compatible = "ns16550";
reg = <0xef600300 0x00000008>;
virtual-reg = <0xef600300>;
clock-frequency = <0>; /* Filled in by U-Boot */
current-speed = <0>;
interrupt-parent = <&UIC0>;
interrupts = <0x1 0x4>;
};
IIC0: i2c@ef600400 {
compatible = "ibm,iic-405ex", "ibm,iic";
reg = <0xef600400 0x00000014>;
interrupt-parent = <&UIC0>;
interrupts = <0x2 0x4>;
#address-cells = <1>;
#size-cells = <0>;
rtc@68 {
compatible = "dallas,ds1340";
reg = <0x68>;
};
};
IIC1: i2c@ef600500 {
compatible = "ibm,iic-405ex", "ibm,iic";
reg = <0xef600500 0x00000014>;
interrupt-parent = <&UIC0>;
interrupts = <0x7 0x4>;
};
RGMII0: emac-rgmii@ef600b00 {
compatible = "ibm,rgmii-405ex", "ibm,rgmii";
reg = <0xef600b00 0x00000104>;
has-mdio;
};
EMAC0: ethernet@ef600900 {
linux,network-index = <0x0>;
device_type = "network";
compatible = "ibm,emac-405ex", "ibm,emac4sync";
interrupt-parent = <&EMAC0>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x18 0x4
/*Wake*/ 0x1 &UIC1 0x1d 0x4>;
reg = <0xef600900 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <0>;
mal-rx-channel = <0>;
cell-index = <0>;
max-frame-size = <9000>;
rx-fifo-size = <4096>;
tx-fifo-size = <2048>;
rx-fifo-size-gige = <16384>;
tx-fifo-size-gige = <16384>;
phy-mode = "rgmii";
phy-map = <0x00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <0>;
has-inverted-stacr-oc;
has-new-stacr-staopc;
};
EMAC1: ethernet@ef600a00 {
linux,network-index = <0x1>;
device_type = "network";
compatible = "ibm,emac-405ex", "ibm,emac4sync";
interrupt-parent = <&EMAC1>;
interrupts = <0x0 0x1>;
#interrupt-cells = <1>;
#address-cells = <0>;
#size-cells = <0>;
interrupt-map = </*Status*/ 0x0 &UIC0 0x19 0x4
/*Wake*/ 0x1 &UIC1 0x1f 0x4>;
reg = <0xef600a00 0x000000c4>;
local-mac-address = [000000000000]; /* Filled in by U-Boot */
mal-device = <&MAL0>;
mal-tx-channel = <1>;
mal-rx-channel = <1>;
cell-index = <1>;
max-frame-size = <9000>;
rx-fifo-size = <4096>;
tx-fifo-size = <2048>;
rx-fifo-size-gige = <16384>;
tx-fifo-size-gige = <16384>;
phy-mode = "rgmii";
phy-map = <0x00000000>;
rgmii-device = <&RGMII0>;
rgmii-channel = <1>;
has-inverted-stacr-oc;
has-new-stacr-staopc;
};
GPIO: gpio@ef600800 {
device_type = "gpio";
compatible = "ibm,gpio-405ex", "ibm,ppc4xx-gpio";
reg = <0xef600800 0x50>;
};
};
};
chosen {
stdout-path = "/plb/opb/serial@ef600200";
};
};
arch/powerpc/boot/ppcboot-hotfoot.h deleted 100644 → 0
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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* This interface is used for compatibility with old U-boots *ONLY*.
* Please do not imitate or extend this.
*/
/*
* Unfortunately, the ESTeem Hotfoot board uses a mangled version of
* ppcboot.h for historical reasons, and in the interest of having a
* mainline kernel boot on the production board+bootloader, this was the
* least-offensive solution. Please direct all flames to:
*
* Solomon Peachy <solomon@linux-wlan.com>
*
* (This header is identical to ppcboot.h except for the
* TARGET_HOTFOOT bits)
*/
/*
* (C) Copyright 2000, 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*/
#ifndef __PPCBOOT_H__
#define __PPCBOOT_H__
/*
* Board information passed to kernel from PPCBoot
*
* include/asm-ppc/ppcboot.h
*/
#include "types.h"
typedef struct bd_info {
unsigned long bi_memstart; /* start of DRAM memory */
unsigned long bi_memsize; /* size of DRAM memory in bytes */
unsigned long bi_flashstart; /* start of FLASH memory */
unsigned long bi_flashsize; /* size of FLASH memory */
unsigned long bi_flashoffset; /* reserved area for startup monitor */
unsigned long bi_sramstart; /* start of SRAM memory */
unsigned long bi_sramsize; /* size of SRAM memory */
#if defined(TARGET_8xx) || defined(TARGET_CPM2) || defined(TARGET_85xx) ||\
defined(TARGET_83xx)
unsigned long bi_immr_base; /* base of IMMR register */
#endif
#if defined(TARGET_PPC_MPC52xx)
unsigned long bi_mbar_base; /* base of internal registers */
#endif
unsigned long bi_bootflags; /* boot / reboot flag (for LynxOS) */
unsigned long bi_ip_addr; /* IP Address */
unsigned char bi_enetaddr[6]; /* Ethernet address */
#if defined(TARGET_HOTFOOT)
/* second onboard ethernet port */
unsigned char bi_enet1addr[6];
#define HAVE_ENET1ADDR
#endif /* TARGET_HOOTFOOT */
unsigned short bi_ethspeed; /* Ethernet speed in Mbps */
unsigned long bi_intfreq; /* Internal Freq, in MHz */
unsigned long bi_busfreq; /* Bus Freq, in MHz */
#if defined(TARGET_CPM2)
unsigned long bi_cpmfreq; /* CPM_CLK Freq, in MHz */
unsigned long bi_brgfreq; /* BRG_CLK Freq, in MHz */
unsigned long bi_sccfreq; /* SCC_CLK Freq, in MHz */
unsigned long bi_vco; /* VCO Out from PLL, in MHz */
#endif
#if defined(TARGET_PPC_MPC52xx)
unsigned long bi_ipbfreq; /* IPB Bus Freq, in MHz */
unsigned long bi_pcifreq; /* PCI Bus Freq, in MHz */
#endif
unsigned long bi_baudrate; /* Console Baudrate */
#if defined(TARGET_4xx)
unsigned char bi_s_version[4]; /* Version of this structure */
unsigned char bi_r_version[32]; /* Version of the ROM (IBM) */
unsigned int bi_procfreq; /* CPU (Internal) Freq, in Hz */
unsigned int bi_plb_busfreq; /* PLB Bus speed, in Hz */
unsigned int bi_pci_busfreq; /* PCI Bus speed, in Hz */
unsigned char bi_pci_enetaddr[6]; /* PCI Ethernet MAC address */
#endif
#if defined(TARGET_HOTFOOT)
unsigned int bi_pllouta_freq; /* PLL OUTA speed, in Hz */
#endif
#if defined(TARGET_HYMOD)
hymod_conf_t bi_hymod_conf; /* hymod configuration information */
#endif
#if defined(TARGET_EVB64260) || defined(TARGET_405EP) || defined(TARGET_44x) || \
defined(TARGET_85xx) || defined(TARGET_83xx) || defined(TARGET_HAS_ETH1)
/* second onboard ethernet port */
unsigned char bi_enet1addr[6];
#define HAVE_ENET1ADDR
#endif
#if defined(TARGET_EVB64260) || defined(TARGET_440GX) || \
defined(TARGET_85xx) || defined(TARGET_HAS_ETH2)
/* third onboard ethernet ports */
unsigned char bi_enet2addr[6];
#define HAVE_ENET2ADDR
#endif
#if defined(TARGET_440GX) || defined(TARGET_HAS_ETH3)
/* fourth onboard ethernet ports */
unsigned char bi_enet3addr[6];
#define HAVE_ENET3ADDR
#endif
#if defined(TARGET_HOTFOOT)
int bi_phynum[2]; /* Determines phy mapping */
int bi_phymode[2]; /* Determines phy mode */
#endif
#if defined(TARGET_4xx)
unsigned int bi_opbfreq; /* OB clock in Hz */
int bi_iic_fast[2]; /* Use fast i2c mode */
#endif
#if defined(TARGET_440GX)
int bi_phynum[4]; /* phy mapping */
int bi_phymode[4]; /* phy mode */
#endif
} bd_t;
#define bi_tbfreq bi_intfreq
#endif /* __PPCBOOT_H__ */
arch/powerpc/boot/ppcboot.h
View file @ 839ff58e
......@@ -63,7 +63,7 @@ typedef struct bd_info {
#if defined(TARGET_HYMOD)
hymod_conf_t bi_hymod_conf; /* hymod configuration information */
#endif
#if defined(TARGET_EVB64260) || defined(TARGET_405EP) || defined(TARGET_44x) || \
#if defined(TARGET_EVB64260) || defined(TARGET_44x) || \
defined(TARGET_85xx) || defined(TARGET_83xx) || defined(TARGET_HAS_ETH1)
/* second onboard ethernet port */
unsigned char bi_enet1addr[6];
......
arch/powerpc/boot/wrapper
View file @ 839ff58e
......@@ -468,26 +468,6 @@ uboot)
fi
exit 0
;;
uboot-obs600)
rm -f "$ofile"
# obs600 wants a multi image with an initrd, so we need to put a fake
# one in even when building a "normal" image.
if [ -n "$initrd" ]; then
real_rd="$initrd"
else
real_rd=`mktemp`
echo "\0" >>"$real_rd"
fi
${MKIMAGE} -A ppc -O linux -T multi -C gzip -a $membase -e $membase \
$uboot_version -d "$vmz":"$real_rd":"$dtb" "$ofile"
if [ -z "$initrd" ]; then
rm -f "$real_rd"
fi
if [ -z "$cacheit" ]; then
rm -f "$vmz"
fi
exit 0
;;
esac
addsec() {
......
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