[U-Boot] [PATCH] arm: rmobile: Add supoprt for KMC KZM-A9-GT board
Nobuhiro Iwamatsu
nobuhiro.iwamatsu.yj at renesas.com
Thu Jun 21 08:23:39 CEST 2012
The KZM-A9-GT board has Renesas R-Mobile SH73A0, 512MB DDR2-SDRAM,
USB, Ethernet, and more.
This patch supports the following functions:
- 512MB DDR2-SDRAM
- 16MB NOR Flash memory
- Serial console (SCIF)
- Ethernet (SMSC)
- I2C
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
---
arch/arm/include/asm/mach-types.h | 2 +
board/kmc/kzm/Makefile | 51 ++++++
board/kmc/kzm/kzm.c | 142 +++++++++++++++++
board/kmc/kzm/lowlevel_init.S | 308 +++++++++++++++++++++++++++++++++++++
boards.cfg | 1 +
include/configs/kzm_a9_gt.h | 164 ++++++++++++++++++++
6 files changed, 668 insertions(+)
create mode 100644 board/kmc/kzm/Makefile
create mode 100644 board/kmc/kzm/kzm.c
create mode 100644 board/kmc/kzm/lowlevel_init.S
create mode 100644 include/configs/kzm_a9_gt.h
diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h
index 2d5c3bc..98c992c 100644
--- a/arch/arm/include/asm/mach-types.h
+++ b/arch/arm/include/asm/mach-types.h
@@ -1106,6 +1106,8 @@ extern unsigned int __machine_arch_type;
#define MACH_TYPE_ATDGP318 3494
#define MACH_TYPE_OMAP5_SEVM 3777
+#define MACH_TYPE_KZM9G 4140
+
#ifdef CONFIG_ARCH_EBSA110
# ifdef machine_arch_type
# undef machine_arch_type
diff --git a/board/kmc/kzm/Makefile b/board/kmc/kzm/Makefile
new file mode 100644
index 0000000..8601230
--- /dev/null
+++ b/board/kmc/kzm/Makefile
@@ -0,0 +1,51 @@
+#
+# (C) Copyright 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
+# (C) Copyright 2012 Renesas Solutions Corp.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).o
+
+COBJS := kzm.o
+SOBJS := lowlevel_init.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(call cmd_link_o_target, $(OBJS) $(SOBJS))
+
+clean:
+ rm -f $(SOBJS) $(OBJS)
+
+distclean: clean
+ rm -f $(LIB) core *.bak $(obj) .depend
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/kmc/kzm/kzm.c b/board/kmc/kzm/kzm.c
new file mode 100644
index 0000000..ae0868e
--- /dev/null
+++ b/board/kmc/kzm/kzm.c
@@ -0,0 +1,142 @@
+/*
+ * (C) Copyright 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
+ * (C) Copyright 2012 Renesas Solutions Corp.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/gpio.h>
+#include <netdev.h>
+#include <i2c.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define CS0BCR_D (0x06C00400)
+#define CS4BCR_D (0x06C00400)
+#define CS0WCR_D (0x55062C42)
+#define CS4WCR_D (0x19051443)
+#define CMNCR_BROMMD0 (1 << 21)
+#define CMNCR_BROMMD1 (1 << 22)
+#define CMNCR_BROMMD (CMNCR_BROMMD0|CMNCR_BROMMD1)
+#define VCLKCR1_D (0x27)
+
+#define SMSTPCR1_CMT0 (1 << 24)
+#define SMSTPCR1_I2C0 (1 << 16)
+#define SMSTPCR3_USB (1 << 22)
+
+#define PORT32CR (0xE6051020)
+#define PORT33CR (0xE6051021)
+#define PORT34CR (0xE6051022)
+#define PORT35CR (0xE6051023)
+
+int board_early_init_f(void)
+{
+ writel(CS0BCR_D, CS0BCR);
+ writel(CS4BCR_D, CS4BCR);
+ writel(CS0WCR_D, CS0WCR);
+ writel(CS4WCR_D, CS4WCR);
+
+ clrsetbits_le32(CMNCR, ~CMNCR_BROMMD, CMNCR_BROMMD);
+
+ clrbits_le32(SMSTPCR1, (SMSTPCR1_CMT0|SMSTPCR1_I2C0));
+ clrbits_le32(SRCR1, (SMSTPCR1_CMT0|SMSTPCR1_I2C0));
+ clrbits_le32(SMSTPCR3, SMSTPCR3_USB);
+ clrbits_le32(SRCR3, SMSTPCR3_USB);
+ writel(VCLKCR1_D, VCLKCR1);
+
+ /* Setup SCIF4 / workaround */
+ writeb(0x12, PORT32CR);
+ writeb(0x22, PORT33CR);
+ writeb(0x12, PORT34CR);
+ writeb(0x22, PORT35CR);
+
+ return 0;
+}
+
+int board_init(void)
+{
+ sh73a0_pinmux_init();
+
+ /* SCIFA 4 */
+ gpio_request(GPIO_FN_SCIFA4_TXD, NULL);
+ gpio_request(GPIO_FN_SCIFA4_RXD, NULL);
+ gpio_request(GPIO_FN_SCIFA4_RTS_, NULL);
+ gpio_request(GPIO_FN_SCIFA4_CTS_, NULL);
+
+ /* Ethernet/SMSC */
+ gpio_request(GPIO_PORT224, NULL);
+ gpio_direction_input(GPIO_PORT224);
+
+ /* SMSC/USB */
+ gpio_request(GPIO_FN_CS4_, NULL);
+
+ /* MMCIF */
+ gpio_request(GPIO_FN_MMCCLK0, NULL);
+ gpio_request(GPIO_FN_MMCCMD0_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_0_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_1_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_2_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_3_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_4_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_5_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_6_PU, NULL);
+ gpio_request(GPIO_FN_MMCD0_7_PU, NULL);
+
+ /* SDHI */
+ gpio_request(GPIO_FN_SDHIWP0, NULL);
+ gpio_request(GPIO_FN_SDHICD0, NULL);
+ gpio_request(GPIO_FN_SDHICMD0, NULL);
+ gpio_request(GPIO_FN_SDHICLK0, NULL);
+ gpio_request(GPIO_FN_SDHID0_3, NULL);
+ gpio_request(GPIO_FN_SDHID0_2, NULL);
+ gpio_request(GPIO_FN_SDHID0_1, NULL);
+ gpio_request(GPIO_FN_SDHID0_0, NULL);
+ gpio_request(GPIO_FN_SDHI0_VCCQ_MC0_ON, NULL);
+ gpio_request(GPIO_PORT15, NULL);
+ gpio_direction_output(GPIO_PORT15, 1);
+
+ /* I2C */
+ gpio_request(GPIO_FN_PORT27_I2C_SCL3, NULL);
+ gpio_request(GPIO_FN_PORT28_I2C_SDA3, NULL);
+
+ gd->bd->bi_boot_params = (CONFIG_SYS_SDRAM_BASE + 0x100);
+
+ return 0;
+}
+
+int dram_init(void)
+{
+ gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
+ return 0;
+}
+
+int board_eth_init(bd_t *bis)
+{
+ int ret = 0;
+#ifdef CONFIG_SMC911X
+ ret = smc911x_initialize(0, CONFIG_SMC911X_BASE);
+#endif
+ return ret;
+}
+
+void reset_cpu(ulong addr)
+{
+}
diff --git a/board/kmc/kzm/lowlevel_init.S b/board/kmc/kzm/lowlevel_init.S
new file mode 100644
index 0000000..5221611
--- /dev/null
+++ b/board/kmc/kzm/lowlevel_init.S
@@ -0,0 +1,308 @@
+/*
+ * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.Iwamatsu.yj at renesas.com>
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <asm/macro.h>
+
+/* loop until a value was compare */
+.macro cmp_loop, addr, data, cmp
+ ldr r0, =\addr
+ ldr r1, =\data
+ ldr r2, =\cmp
+2:
+ ldr r3, [r0, #0]
+ and r3, r1, r3
+ cmp r2, r3
+ bne 2b
+.endm
+
+/* read value from addr, and calc OR with data */
+.macro or_write32, addr, data
+ ldr r4, =\addr
+ ldr r5, =\data
+ ldr r6, [r4]
+ orr r5, r6, r5
+ str r5, [r4]
+.endm
+
+/* read value from addr, and calc AND with data */
+.macro and_write32, addr, data
+ ldr r4, =\addr
+ ldr r5, =\data
+ ldr r6, [r4]
+ and r5, r6, r5
+ str r5, [r4]
+.endm
+
+.globl lowlevel_init
+
+lowlevel_init:
+
+ ldr r0, =MERAM_BASE
+ mov r1, #0x0
+ str r1, [r0]
+
+ mrc p15, 0, r0, c0, c0, 5
+ ands r0, r0, #0xF
+ beq lowlevel_init__
+ b wait_interrupt
+
+ .pool
+ .align 4
+
+wait_interrupt:
+ ldr r1, =ICCICR
+ mov r2, #0x0
+ str r2, [r1]
+ mov r2, #0xF0
+ ldr r1, =ICCPMR
+ str r2, [r1]
+ ldr r1, =ICCICR
+ mov r2, #0x1
+ str r2, [r1]
+
+wait_loop:
+ wfi
+
+ ldr r2, [r1, #0xC]
+ str r2, [r1, #0x10]
+
+ ldr r0, =MERAM_BASE
+ ldr r2, [r0]
+ cmp r2, #0
+ movne pc, r2
+
+ b wait_loop
+
+wait_loop_end:
+ .pool
+ .align 4
+
+lowlevel_init__:
+
+ mov r0, #0x200000
+
+loop0:
+ subs r0, r0, #1
+ bne loop0
+
+ write16 RWTCSRA0, 0xA507
+ .pool
+
+ and_write32 LIFEC_SEC_SRC, 0xFFFFFFE7
+
+ and_write32 SRCR3, 0xFFFF7FFF
+ and_write32 SMSTPCR2,0xFFFBFFFF
+ and_write32 SRCR2, 0xFFFBFFFF
+ write32 PLLECR, 0x00000000
+
+ cmp_loop PLLECR, 0x00000F00, 0x00000000
+ cmp_loop FRQCRB, 0x80000000, 0x00000000
+
+ write32 PLL0CR, 0x2D000000
+ write32 PLL1CR, 0x17100000
+ write32 FRQCRB, 0x96235880
+ cmp_loop FRQCRB, 0x80000000, 0x00000000
+
+ write32 FLCKCR, 0x0000000B
+ and_write32 SMSTPCR0, 0xFFFFFFFD
+
+ and_write32 SRCR0, 0xFFFFFFFD
+ write32 SMGPIOTIME, 0x00000514
+ write32 SMCMT2TIME, 0x00000514
+ write32 SMCPGTIME, 0x00000514
+ write32 SMSYSCTIME, 0x00000514
+
+ write32 DVFSCR4, 0x00092000
+ write32 DVFSCR5, 0x000000DC
+ write32 PLLECR, 0x00000000
+ cmp_loop PLLECR, 0x00000F00, 0x00000000
+
+ write32 FRQCRA, 0x0012453C
+ write32 FRQCRB, 0x80331350
+ cmp_loop FRQCRB, 0x80000000, 0x00000000
+ write32 FRQCRD, 0x00000B0B
+ cmp_loop FRQCRD, 0x80000000, 0x00000000
+
+ write32 PCLKCR, 0x00000003
+ write32 VCLKCR1, 0x0000012F
+ write32 VCLKCR2, 0x00000119
+ write32 VCLKCR3, 0x00000119
+ write32 ZBCKCR, 0x00000002
+ write32 FLCKCR, 0x00000005
+ write32 SD0CKCR, 0x00000080
+ write32 SD1CKCR, 0x00000080
+ write32 SD2CKCR, 0x00000080
+ write32 FSIACKCR, 0x0000003F
+ write32 FSIBCKCR, 0x0000003F
+ write32 SUBCKCR, 0x00000080
+ write32 SPUACKCR, 0x0000000B
+ write32 SPUVCKCR, 0x0000000B
+ write32 MSUCKCR, 0x0000013F
+ write32 HSICKCR, 0x00000080
+ write32 MFCK1CR, 0x0000003F
+ write32 MFCK2CR, 0x0000003F
+ write32 DSITCKCR, 0x00000107
+ write32 DSI0PCKCR, 0x00000313
+ write32 DSI1PCKCR, 0x0000130D
+ write32 DSI0PHYCR, 0x2A800E0E
+ write32 PLL0CR, 0x1E000000
+ write32 PLL0CR, 0x2D000000
+ write32 PLL1CR, 0x17100000
+ write32 PLL2CR, 0x27000080
+ write32 PLL3CR, 0x1D000000
+ write32 PLL0STPCR, 0x00080000
+ write32 PLL1STPCR, 0x000120C0
+ write32 PLL2STPCR, 0x00012000
+ write32 PLL3STPCR, 0x00000030
+ write32 PLLECR, 0x0000000B
+ cmp_loop PLLECR, 0x00000B00, 0x00000B00
+
+ write32 DVFSCR3, 0x000120F0
+ write32 MPMODE, 0x00000020
+ write32 VREFCR, 0x0000028A
+ write32 RMSTPCR0, 0xE4628087
+ write32 RMSTPCR1, 0xFFFFFFFF
+ write32 RMSTPCR2, 0x53FFFFFF
+ write32 RMSTPCR3, 0xFFFFFFFF
+ write32 RMSTPCR4, 0x00800D3D
+ write32 RMSTPCR5, 0xFFFFF3FF
+ write32 SMSTPCR2, 0x00000000
+ write32 SRCR2, 0x00040000
+ and_write32 PLLECR, 0xFFFFFFF7
+ cmp_loop PLLECR, 0x00000800, 0x00000000
+
+ write32 HPBCTRL6, 0x00000001
+ cmp_loop HPBCTRL6, 0x00000001, 0x00000001
+
+ write32 FRQCRD, 0x00001414
+ cmp_loop FRQCRD, 0x80000000, 0x00000000
+
+ write32 PLL3CR, 0x1D000000
+ or_write32 PLLECR, 0x00000008
+ cmp_loop PLLECR, 0x00000800, 0x00000800
+
+ or_write32 DLLCNT0A, 0x00000002
+ write32 SDGENCNTA, 0x00000005
+ cmp_loop SDGENCNTA, 0xFFFFFFFF, 0x00000000
+
+ write32 SDCR0A, 0xACC90159
+ write32 SDCR1A, 0x00010059
+ write32 SDWCRC0A, 0x50874114
+ write32 SDWCRC1A, 0x33199B37
+ write32 SDWCRC2A, 0x008F2313
+ write32 SDWCR00A, 0x31020707
+ write32 SDWCR01A, 0x0017040A
+ write32 SDWCR10A, 0x31020707
+ write32 SDWCR11A, 0x0017040A
+ write32 SDDRVCR0A, 0x05555555
+ write32 SDWCR2A, 0x30000000
+ or_write32 SDPCRA, 0x00000080
+ cmp_loop SDPCRA, 0x00000080, 0x00000080
+ write32 SDGENCNTA, 0x00002710
+ cmp_loop SDGENCNTA, 0xFFFFFFFF, 0x00000000
+ write32 SDMRACR0A, 0x0000003F
+ write32 SDMRA1, 0x00000000
+ write32 SDGENCNTA, 0x000001F4
+ cmp_loop SDGENCNTA, 0xFFFFFFFF, 0x00000000
+ write32 SDMRACR0A, 0x0000FF0A
+ write32 SDMRA3, 0x00000000
+ write32 SDGENCNTA, 0x00000032
+ cmp_loop SDGENCNTA, 0xFFFFFFFF, 0x00000000
+ write32 SDMRACR0A, 0x00002201
+ write32 SDMRA1, 0x00000000
+ write32 SDMRACR0A, 0x00000402
+ write32 SDMRA1, 0x00000000
+ write32 SDMRACR0A, 0x00000403
+ write32 SDMRA1, 0x00000000
+ write32 SDMRA2, 0x00000000
+ write32 SDMRTMPCRA, 0x88800004
+ write32 SDMRTMPMSKA,0x00000004
+ write32 RTCORA, 0xA55A0032
+ write32 RTCORHA, 0xA55A000C
+ write32 RTCSRA, 0xA55A2048
+ or_write32 SDCR0A, 0x00000800
+ or_write32 SDCR1A, 0x00000400
+ write32 ZQCCRA, 0xFFF20000
+
+ or_write32 DLLCNT0B, 0x00000002
+ write32 SDGENCNTB, 0x00000005
+ cmp_loop SDGENCNTB, 0xFFFFFFFF, 0x00000000
+
+ write32 SDCR0B, 0xACC90159
+ write32 SDCR1B, 0x00010059
+ write32 SDWCRC0B, 0x50874114
+ write32 SDWCRC1B, 0x33199B37
+ write32 SDWCRC2B, 0x008F2313
+ write32 SDWCR00B, 0x31020707
+ write32 SDWCR01B, 0x0017040A
+ write32 SDWCR10B, 0x31020707
+ write32 SDWCR11B, 0x0017040A
+ write32 SDDRVCR0B, 0x05555555
+ write32 SDWCR2B, 0x30000000
+ or_write32 SDPCRB, 0x00000080
+ cmp_loop SDPCRB, 0x00000080, 0x00000080
+
+ write32 SDGENCNTB, 0x00002710
+ cmp_loop SDGENCNTB, 0xFFFFFFFF, 0x00000000
+ write32 SDMRACR0B, 0x0000003F
+ write32 SDMRB1, 0x00000000
+ write32 SDGENCNTB, 0x000001F4
+ cmp_loop SDGENCNTB, 0xFFFFFFFF, 0x00000000
+
+ write32 SDMRACR0B, 0x0000FF0A
+ write32 SDMRB3, 0x00000000
+ write32 SDGENCNTB, 0x00000032
+ cmp_loop SDGENCNTB, 0xFFFFFFFF, 0x00000000
+
+ write32 SDMRACR0B, 0x00002201
+ write32 SDMRB1, 0x00000000
+ write32 SDMRACR0B, 0x00000402
+ write32 SDMRB1, 0x00000000
+ write32 SDMRACR0B, 0x00000403
+ write32 SDMRB1, 0x00000000
+ write32 SDMRB2, 0x00000000
+ write32 SDMRTMPCRB, 0x88800004
+ write32 SDMRTMPMSKB, 0x00000004
+ write32 RTCORB, 0xA55A0032
+ write32 RTCORHB, 0xA55A000C
+ write32 RTCSRB, 0xA55A2048
+ or_write32 SDCR0B, 0x00000800
+ or_write32 SDCR1B, 0x00000400
+ write32 ZQCCRB, 0xFFF20000
+ or_write32 SDPDCR0B, 0x00030000
+ write32 DPHYCNT1B, 0xA5390000
+ write32 DPHYCNT0B, 0x00001200
+ write32 DPHYCNT1B, 0x07CE0000
+ write32 DPHYCNT0B, 0x00001247
+ cmp_loop DPHYCNT2B, 0xFFFFFFFF, 0x07CE0000
+
+ and_write32 SDPDCR0B, 0xFFFCFFFF
+
+ write32 FRQCRD, 0x00000B0B
+ cmp_loop FRQCRD, 0x80000000, 0x00000000
+
+ bx lr
+
+ .pool
+ .align 4
diff --git a/boards.cfg b/boards.cfg
index 9ef903a..dfd9908 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -232,6 +232,7 @@ harmony arm armv7 harmony nvidia
seaboard arm armv7 seaboard nvidia tegra2
ventana arm armv7 ventana nvidia tegra2
u8500_href arm armv7 u8500 st-ericsson u8500
+kzm_a9_gt arm armv7 kzm kmc rmobile
actux1_4_16 arm ixp actux1 - - actux1:FLASH2X2
actux1_4_32 arm ixp actux1 - - actux1:FLASH2X2,RAM_32MB
actux1_8_16 arm ixp actux1 - - actux1:FLASH1X8
diff --git a/include/configs/kzm_a9_gt.h b/include/configs/kzm_a9_gt.h
new file mode 100644
index 0000000..48b7afa
--- /dev/null
+++ b/include/configs/kzm_a9_gt.h
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __KZM_A9_GT_H
+#define __KZM_A9_GT_H
+
+#undef DEBUG
+
+#define CONFIG_ARM_CORTEXA9 1
+#define CONFIG_RMOBILE 1
+#define CONFIG_SH73A0 1
+#define CONFIG_KZM_A9_GT 1
+#define CONFIG_MACH_TYPE MACH_TYPE_KZM9G
+
+#include <asm/arch/rmobile.h>
+
+#define CONFIG_ARCH_CPU_INIT 1
+#define CONFIG_DISPLAY_CPUINFO 1
+#define CONFIG_BOARD_EARLY_INIT_F 1
+#define CONFIG_L2_OFF 1
+
+#include <config_cmd_default.h>
+#define CONFIG_CMDLINE_TAG 1
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG 1
+#define CONFIG_DOS_PARTITION 1
+#define CONFIG_CMD_FAT 1
+
+#define CONFIG_BAUDRATE 115200
+#define CONFIG_BOOTARGS "root=/dev/null console=ttySC4,115200"
+#define CONFIG_INTEGRATOR 1
+#define CONFIG_ARCH_CINTEGRATOR 1
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_VERSION_VARIABLE
+#undef CONFIG_SHOW_BOOT_PROGRESS
+
+/* MEMORY */
+#define KZM_SDRAM_BASE (0x40000000)
+#define PHYS_SDRAM KZM_SDRAM_BASE
+#define PHYS_SDRAM_SIZE (512 * 1024 * 1024)
+#define CONFIG_NR_DRAM_BANKS (1)
+
+/* NOR Flash */
+#define KZM_FLASH_BASE (0x00000000)
+#define CONFIG_SYS_FLASH_BASE (KZM_FLASH_BASE)
+#define CONFIG_SYS_FLASH_CFI_WIDTH (FLASH_CFI_16BIT)
+#define CONFIG_SYS_MAX_FLASH_BANKS (1)
+#define CONFIG_SYS_MAX_FLASH_SECT (512)
+
+/* prompt */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_SYS_PROMPT "> "
+#define CONFIG_SYS_CBSIZE 256
+#define CONFIG_SYS_PBSIZE 256
+#define CONFIG_SYS_MAXARGS 16
+#define CONFIG_SYS_BARGSIZE 512
+#define CONFIG_SYS_BAUDRATE_TABLE { 115200 }
+
+/* SCIF */
+#define CONFIG_SCIF_CONSOLE 1
+#define CONFIG_CONS_SCIF4 1
+#undef CONFIG_SYS_CONSOLE_INFO_QUIET
+#undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
+#undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
+
+#define CONFIG_SYS_MEMTEST_START (KZM_SDRAM_BASE)
+#define CONFIG_SYS_MEMTEST_END \
+ (CONFIG_SYS_MEMTEST_START + (60 * 1024 * 1024))
+#undef CONFIG_SYS_ALT_MEMTEST
+#undef CONFIG_SYS_MEMTEST_SCRATCH
+#undef CONFIG_SYS_LOADS_BAUD_CHANGE
+
+#define CONFIG_SYS_INIT_RAM_ADDR (0xE5600000) /* MERAM */
+#define CONFIG_SYS_INIT_RAM_SIZE (0x00010000)
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
+ CONFIG_SYS_INIT_RAM_SIZE - \
+ GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_SDRAM_BASE KZM_SDRAM_BASE
+#define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_SIZE
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 32 * 1024 * 1024)
+
+#define CONFIG_SYS_MONITOR_BASE (KZM_FLASH_BASE)
+#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024)
+#define CONFIG_SYS_GBL_DATA_SIZE (256)
+#define CONFIG_SYS_BOOTMAPSZ (8 * 1024 * 1024)
+
+#define CONFIG_SYS_TEXT_BASE 0x00000000
+#define CONFIG_STANDALONE_LOAD_ADDR 0x41000000
+
+/* FLASH */
+#define CONFIG_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#undef CONFIG_SYS_FLASH_QUIET_TEST
+#define CONFIG_SYS_FLASH_EMPTY_INFO
+#define FLASH_SECTOR_SIZE (256 * 1024) /* 256 KB sectors */
+#define CONFIG_ENV_SIZE FLASH_SECTOR_SIZE
+#define CONFIG_ENV_OFFSET FLASH_SECTOR_SIZE
+#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_ENV_OFFSET)
+
+/* Timeout for Flash erase operations (in ms) */
+#define CONFIG_SYS_FLASH_ERASE_TOUT (3 * 1000)
+/* Timeout for Flash write operations (in ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT (3 * 1000)
+/* Timeout for Flash set sector lock bit operations (in ms) */
+#define CONFIG_SYS_FLASH_LOCK_TOUT (3 * 1000)
+/* Timeout for Flash clear lock bit operations (in ms) */
+#define CONFIG_SYS_FLASH_UNLOCK_TOUT (3 * 1000)
+
+#undef CONFIG_SYS_FLASH_PROTECTION
+#undef CONFIG_SYS_DIRECT_FLASH_TFTP
+#define CONFIG_ENV_IS_IN_FLASH
+
+/* GPIO / PFC */
+#define CONFIG_SH_GPIO_PFC 1
+
+/* Clock */
+#define CONFIG_SYS_CLK_FREQ 48000000
+#define CONFIG_SYS_CPU_CLK (1196000000)
+#define TMU_CLK_DIVIDER (4) /* 4 (default), 16, 64, 256 or 1024 */
+#define CFG_HZ (1000)
+#define CONFIG_SYS_HZ CFG_HZ
+
+/* Ether */
+#define CONFIG_NET_MULTI 1
+#define CONFIG_CMD_PING 1
+#define CONFIG_CMD_DHCP 1
+#define CONFIG_SMC911X 1
+#define CONFIG_SMC911X_BASE (0x10000000)
+#define CONFIG_SMC911X_32_BIT 1
+
+/* I2C */
+#define CONFIG_CMD_I2C 1
+#define CONFIG_SH_I2C 1
+#define CONFIG_HARD_I2C 1
+#define CONFIG_I2C_MULTI_BUS 1
+#define CONFIG_SYS_MAX_I2C_BUS 2
+#define CONFIG_SYS_I2C_MODULE 1
+#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
+#define CONFIG_SYS_I2C_SLAVE 0x7F
+#define CONFIG_SH_I2C_DATA_HIGH 4
+#define CONFIG_SH_I2C_DATA_LOW 5
+#define CONFIG_SH_I2C_CLOCK (41666666)
+#define CONFIG_SH_I2C_BASE0 (0xE6820000)
+#define CONFIG_SH_I2C_BASE1 (0xE6822000)
+
+#endif /* __KZM_A9_GT_H */
--
1.7.10
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