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openwrtv4/package/boot/uboot-layerscape/patches/0063-board-freescale-ls1012a-Enable-secure-DDR-on-LS1012A.patch

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layerscape: add 64b/32b target for ls1012ardb device The QorIQ LS1012A processor, optimized for battery-backed or USB-powered, integrates a single ARM Cortex-A53 core with a hardware packet forwarding engine and high-speed interfaces to deliver line-rate networking performance. QorIQ LS1012A Reference Design System (LS1012ARDB) is a high-performance development platform, with a complete debugging environment. The LS1012ARDB board supports the QorIQ LS1012A processor and is optimized to support the high-bandwidth DDR3L memory and a full complement of high-speed SerDes ports. LEDE/OPENWRT will auto strip executable program file while make. So we need select CONFIG_NO_STRIP=y while make menuconfig to avoid the ppfe network fiemware be destroyed, then run make to build ls1012ardb firmware. The fsl-quadspi flash with jffs2 fs is unstable and arise some failed message. This issue have noticed the IP owner for investigate, hope he can solve it earlier. So the ls1012ardb now also provide a xx-firmware.ext4.bin as default firmware, and the uboot bootcmd will run wrtboot_ext4rfs for "rootfstype=ext4" bootargs. Signed-off-by: Yutang Jiang <yutang.jiang@nxp.com>
2016-10-28 16:18:23 +00:00
From 1882af9f2c7533c6cd2dea5811b4e69f9a151f29 Mon Sep 17 00:00:00 2001
From: Abhimanyu Saini <abhimanyu.saini@nxp.com>
Date: Fri, 24 Jun 2016 10:45:39 +0530
Subject: [PATCH 63/93] board: freescale: ls1012a: Enable secure DDR on
LS1012A platforms
PPA binary needs to be relocated on secure DDR, hence marking out
a portion of DDR as secure if CONFIG_SYS_MEM_RESERVE_SECURE flag
is set
Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Signed-off-by: Abhimanyu Saini <abhimanyu.saini@nxp.com>
---
arch/arm/include/asm/arch-fsl-layerscape/config.h | 3 +++
board/freescale/ls1012afrdm/ls1012afrdm.c | 28 +++++++++++++++++++++
board/freescale/ls1012aqds/ls1012aqds.c | 28 +++++++++++++++++++++
board/freescale/ls1012ardb/ls1012ardb.c | 28 +++++++++++++++++++++
include/configs/ls1012a_common.h | 1 +
5 files changed, 88 insertions(+)
diff --git a/arch/arm/include/asm/arch-fsl-layerscape/config.h b/arch/arm/include/asm/arch-fsl-layerscape/config.h
index 679be6c..efaa79a 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/config.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/config.h
@@ -222,6 +222,9 @@
#define GICD_BASE 0x01401000
#define GICC_BASE 0x01402000
+#define CONFIG_SYS_DDR_BLOCK1_SIZE ((phys_size_t)2 << 30)
+#define CONFIG_MAX_MEM_MAPPED CONFIG_SYS_DDR_BLOCK1_SIZE
+
#define CONFIG_SYS_FSL_CCSR_GUR_BE
#define CONFIG_SYS_FSL_CCSR_SCFG_BE
#define CONFIG_SYS_FSL_ESDHC_BE
diff --git a/board/freescale/ls1012afrdm/ls1012afrdm.c b/board/freescale/ls1012afrdm/ls1012afrdm.c
index 6856250..c691a76 100644
--- a/board/freescale/ls1012afrdm/ls1012afrdm.c
+++ b/board/freescale/ls1012afrdm/ls1012afrdm.c
@@ -176,3 +176,31 @@ int ft_board_setup(void *blob, bd_t *bd)
return 0;
}
+
+void dram_init_banksize(void)
+{
+ /*
+ * gd->secure_ram tracks the location of secure memory.
+ * It was set as if the memory starts from 0.
+ * The address needs to add the offset of its bank.
+ */
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ if (gd->ram_size > CONFIG_SYS_DDR_BLOCK1_SIZE) {
+ gd->bd->bi_dram[0].size = CONFIG_SYS_DDR_BLOCK1_SIZE;
+ gd->bd->bi_dram[1].start = CONFIG_SYS_DDR_BLOCK2_BASE;
+ gd->bd->bi_dram[1].size = gd->ram_size -
+ CONFIG_SYS_DDR_BLOCK1_SIZE;
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ gd->secure_ram = gd->bd->bi_dram[1].start +
+ gd->secure_ram -
+ CONFIG_SYS_DDR_BLOCK1_SIZE;
+ gd->secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
+#endif
+ } else {
+ gd->bd->bi_dram[0].size = gd->ram_size;
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ gd->secure_ram = gd->bd->bi_dram[0].start + gd->secure_ram;
+ gd->secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
+#endif
+ }
+}
diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c
index 56004ea..516f0c3 100644
--- a/board/freescale/ls1012aqds/ls1012aqds.c
+++ b/board/freescale/ls1012aqds/ls1012aqds.c
@@ -240,3 +240,31 @@ int ft_board_setup(void *blob, bd_t *bd)
return 0;
}
#endif
+
+void dram_init_banksize(void)
+{
+ /*
+ * gd->secure_ram tracks the location of secure memory.
+ * It was set as if the memory starts from 0.
+ * The address needs to add the offset of its bank.
+ */
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ if (gd->ram_size > CONFIG_SYS_DDR_BLOCK1_SIZE) {
+ gd->bd->bi_dram[0].size = CONFIG_SYS_DDR_BLOCK1_SIZE;
+ gd->bd->bi_dram[1].start = CONFIG_SYS_DDR_BLOCK2_BASE;
+ gd->bd->bi_dram[1].size = gd->ram_size -
+ CONFIG_SYS_DDR_BLOCK1_SIZE;
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ gd->secure_ram = gd->bd->bi_dram[1].start +
+ gd->secure_ram -
+ CONFIG_SYS_DDR_BLOCK1_SIZE;
+ gd->secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
+#endif
+ } else {
+ gd->bd->bi_dram[0].size = gd->ram_size;
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ gd->secure_ram = gd->bd->bi_dram[0].start + gd->secure_ram;
+ gd->secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
+#endif
+ }
+}
diff --git a/board/freescale/ls1012ardb/ls1012ardb.c b/board/freescale/ls1012ardb/ls1012ardb.c
index ad4d8ee..8340f14 100644
--- a/board/freescale/ls1012ardb/ls1012ardb.c
+++ b/board/freescale/ls1012ardb/ls1012ardb.c
@@ -235,3 +235,31 @@ int ft_board_setup(void *blob, bd_t *bd)
return 0;
}
+
+void dram_init_banksize(void)
+{
+ /*
+ * gd->secure_ram tracks the location of secure memory.
+ * It was set as if the memory starts from 0.
+ * The address needs to add the offset of its bank.
+ */
+ gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+ if (gd->ram_size > CONFIG_SYS_DDR_BLOCK1_SIZE) {
+ gd->bd->bi_dram[0].size = CONFIG_SYS_DDR_BLOCK1_SIZE;
+ gd->bd->bi_dram[1].start = CONFIG_SYS_DDR_BLOCK2_BASE;
+ gd->bd->bi_dram[1].size = gd->ram_size -
+ CONFIG_SYS_DDR_BLOCK1_SIZE;
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ gd->secure_ram = gd->bd->bi_dram[1].start +
+ gd->secure_ram -
+ CONFIG_SYS_DDR_BLOCK1_SIZE;
+ gd->secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
+#endif
+ } else {
+ gd->bd->bi_dram[0].size = gd->ram_size;
+#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
+ gd->secure_ram = gd->bd->bi_dram[0].start + gd->secure_ram;
+ gd->secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
+#endif
+ }
+}
diff --git a/include/configs/ls1012a_common.h b/include/configs/ls1012a_common.h
index 7c0e64f..4c7c697 100644
--- a/include/configs/ls1012a_common.h
+++ b/include/configs/ls1012a_common.h
@@ -36,6 +36,7 @@
#define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
#define CONFIG_SYS_FSL_DDR_SDRAM_BASE_PHY 0
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
+#define CONFIG_SYS_DDR_BLOCK2_BASE 0x880000000ULL
/* Generic Timer Definitions */
#define COUNTER_FREQUENCY 25000000 /* 12MHz */
--
1.7.9.5
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