diff options
author | Jason M. Bills <jason.m.bills@linux.intel.com> | 2020-05-26 22:54:18 +0300 |
---|---|---|
committer | Jason M. Bills <jason.m.bills@linux.intel.com> | 2020-05-27 03:02:18 +0300 |
commit | 58cf8b1a7389d20494c909b3542beeb987c69581 (patch) | |
tree | 345a0053ae99b25a9d8f14a0fc497aed583b736f /meta-openbmc-mods/meta-ast2600/recipes-bsp | |
parent | 028c1a3663f63db3fdf4b92e6f091506c1c784f9 (diff) | |
download | openbmc-58cf8b1a7389d20494c909b3542beeb987c69581.tar.xz |
Update to internal 0.56
Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com>
Diffstat (limited to 'meta-openbmc-mods/meta-ast2600/recipes-bsp')
12 files changed, 1595 insertions, 125 deletions
diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0001-Add-ast2600-intel-as-a-new-board.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0001-Add-ast2600-intel-as-a-new-board.patch index 7accd788c..1fbb464b8 100644 --- a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0001-Add-ast2600-intel-as-a-new-board.patch +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0001-Add-ast2600-intel-as-a-new-board.patch @@ -1,11 +1,11 @@ -From a40cea99245e624e8fb2e39e26c7e76f1aee67fe Mon Sep 17 00:00:00 2001 +From 2cec5042f3b33c6762073deb9275a66875538d82 Mon Sep 17 00:00:00 2001 From: Vernon Mauery <vernon.mauery@intel.com> Date: Thu, 24 Oct 2019 14:06:33 -0700 Subject: [PATCH] Add ast2600-intel as a new board Signed-off-by: Vernon Mauery <vernon.mauery@intel.com> -Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> Signed-off-by: Kuiying Wang <kuiying.wang@intel.com> +Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> --- arch/arm/dts/Makefile | 3 +- arch/arm/dts/ast2600-intel.dts | 197 ++++++++++++++++ @@ -13,14 +13,15 @@ Signed-off-by: Kuiying Wang <kuiying.wang@intel.com> arch/arm/mach-aspeed/ast2600/Kconfig | 8 + board/aspeed/ast2600_intel/Kconfig | 13 ++ board/aspeed/ast2600_intel/Makefile | 4 + - board/aspeed/ast2600_intel/ast-espi.c | 298 ++++++++++++++++++++++++ + board/aspeed/ast2600_intel/ast-espi.c | 292 ++++++++++++++++++++++++ board/aspeed/ast2600_intel/ast-irq.c | 399 +++++++++++++++++++++++++++++++++ board/aspeed/ast2600_intel/ast-irq.h | 8 + board/aspeed/ast2600_intel/ast-timer.c | 59 +++++ - board/aspeed/ast2600_intel/intel.c | 185 +++++++++++++++ + board/aspeed/ast2600_intel/intel.c | 192 ++++++++++++++++ cmd/Kconfig | 2 +- common/autoboot.c | 10 + - 13 files changed, 1189 insertions(+), 2 deletions(-) + configs/ast2600_openbmc_defconfig | 2 +- + 14 files changed, 1191 insertions(+), 3 deletions(-) create mode 100644 arch/arm/dts/ast2600-intel.dts create mode 100644 board/aspeed/ast2600_intel/Kconfig create mode 100644 board/aspeed/ast2600_intel/Makefile @@ -338,23 +339,17 @@ index 000000000000..37d2f0064f38 +obj-y += ast-timer.o diff --git a/board/aspeed/ast2600_intel/ast-espi.c b/board/aspeed/ast2600_intel/ast-espi.c new file mode 100644 -index 000000000000..1852dd3d86e2 +index 000000000000..0fdbf089a450 --- /dev/null +++ b/board/aspeed/ast2600_intel/ast-espi.c -@@ -0,0 +1,298 @@ -+/* -+ * Copyright 2018 Intel Corporation -+ * -+ * 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. -+ */ +@@ -0,0 +1,292 @@ ++// SPDX-License-Identifier: GPL-2.0 ++// Copyright (c) 2018-2020, Intel Corporation. + +#include <common.h> +#include <asm/io.h> + -+#define AST_LPC_BASE 0x1e6e9000 ++#define AST_LPC_BASE 0x1e789000 +#define AST_ESPI_BASE 0x1e6ee000 +#define AST_SCU_BASE 0x1e6e2000 +#define AST_SCU_HW_STRAP2 0x510 @@ -581,7 +576,7 @@ index 000000000000..1852dd3d86e2 + +void espi_init(void) +{ -+ if (!readl(AST_SCU_BASE + AST_SCU_HW_STRAP2) & ++ if (~readl(AST_SCU_BASE + AST_SCU_HW_STRAP2) & + SCU_HW_STRAP_ESPI_ENABLED) { + uint32_t v; + @@ -1126,10 +1121,13 @@ index 000000000000..cf8c69aba5d3 +} diff --git a/board/aspeed/ast2600_intel/intel.c b/board/aspeed/ast2600_intel/intel.c new file mode 100644 -index 000000000000..03363b80b4f5 +index 000000000000..4a40a050c3da --- /dev/null +++ b/board/aspeed/ast2600_intel/intel.c -@@ -0,0 +1,185 @@ +@@ -0,0 +1,192 @@ ++// SPDX-License-Identifier: GPL-2.0 ++// Copyright (c) 2019-2020, Intel Corporation. ++ +/* Intel customizations of Das U-Boot */ +#include <common.h> +#include <asm/gpio.h> @@ -1256,15 +1254,12 @@ index 000000000000..03363b80b4f5 + SCU_BASE | SCU_414); +} + -+void espi_init(void); -+int arch_interrupt_init_early(void); -+ +static void timer_handler(void *regs) +{ + printf("+"); +} + -+void timer_enable(int n, uint32_t freq, interrupt_handler_t *handler); ++extern int arch_interrupt_init_early(void); +int board_early_init_f(void) +{ + /* This is called before relocation; beware! */ @@ -1282,11 +1277,18 @@ index 000000000000..03363b80b4f5 + return 0; +} + ++extern void timer_enable(int n, uint32_t freq, interrupt_handler_t *handler); +int board_early_init_r(void) +{ + debug("board_early_init_r\n"); + /* timer_enable(0, 1, timer_handler); */ + ++ return 0; ++} ++ ++extern void espi_init(void); ++int board_late_init(void) ++{ + espi_init(); + + return 0; @@ -1353,6 +1355,19 @@ index 94133eaeda78..5e69000b848b 100644 if (bootdelay >= 0) abort = __abortboot(bootdelay); +diff --git a/configs/ast2600_openbmc_defconfig b/configs/ast2600_openbmc_defconfig +index 2e2df2e3a235..77c39d848312 100644 +--- a/configs/ast2600_openbmc_defconfig ++++ b/configs/ast2600_openbmc_defconfig +@@ -13,7 +13,7 @@ CONFIG_FIT=y + CONFIG_USE_BOOTARGS=y + CONFIG_BOOTARGS="console=ttyS4,115200n8 root=/dev/ram rw" + CONFIG_USE_BOOTCOMMAND=y +-CONFIG_BOOTCOMMAND="bootm 20100000" ++CONFIG_BOOTCOMMAND="bootm 20080000" + CONFIG_SYS_CONSOLE_ENV_OVERWRITE=y + CONFIG_DISPLAY_BOARDINFO_LATE=y + CONFIG_ARCH_EARLY_INIT_R=y -- 2.7.4 diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0004-AST2600-Adjust-default-GPIO-settings.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0004-AST2600-Adjust-default-GPIO-settings.patch index 7868c03d6..1b2cc83a1 100644 --- a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0004-AST2600-Adjust-default-GPIO-settings.patch +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0004-AST2600-Adjust-default-GPIO-settings.patch @@ -1,4 +1,4 @@ -From 2e848b74af709f84d1e9fe27a58a74bfc686bfff Mon Sep 17 00:00:00 2001 +From b6bce26bf19e74863e145e6e6e1f6e458077a31a Mon Sep 17 00:00:00 2001 From: Jae Hyun Yoo <jae.hyun.yoo@intel.com> Date: Fri, 3 Jan 2020 15:14:09 -0800 Subject: [PATCH] AST2600: Adjust default GPIO settings @@ -10,14 +10,14 @@ Subject: [PATCH] AST2600: Adjust default GPIO settings Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> --- - board/aspeed/ast2600_intel/intel.c | 44 ++++++++++++++++++++++++++++++++++++++ - 1 file changed, 44 insertions(+) + board/aspeed/ast2600_intel/intel.c | 50 ++++++++++++++++++++++++++++++++++++++ + 1 file changed, 50 insertions(+) diff --git a/board/aspeed/ast2600_intel/intel.c b/board/aspeed/ast2600_intel/intel.c -index eb9b3959625e..25c61d1a806c 100644 +index d1ac8651ac6c..b1a08db91bec 100644 --- a/board/aspeed/ast2600_intel/intel.c +++ b/board/aspeed/ast2600_intel/intel.c -@@ -151,6 +151,48 @@ static void sgpio_init(void) +@@ -162,6 +162,54 @@ static void sgpio_init(void) SCU_BASE | SCU_414); } @@ -50,11 +50,17 @@ index eb9b3959625e..25c61d1a806c 100644 +#define SCU_610_GPIOB6 BIT(14) + writel(readl(SCU_BASE | SCU_610) | SCU_610_GPIOB6, SCU_BASE | SCU_610); + ++ /* ++ * GPIO C5 has a connection between BMC(3.3v) and CPU(1.0v) so if we ++ * set it as an logic high output, it will be clipped by a protection ++ * circuit in the CPU and eventually the signal will be detected as ++ * logic low. So we leave this GPIO as an input so that the signal ++ * can be pulled up by a CPU internal resister. The signal will be ++ * 1.0v logic high resultingy. ++ */ +#define GPIO_C5 BIT(21) -+ writel(readl(AST_GPIO_BASE | GPIO_004) | GPIO_C5, ++ writel(readl(AST_GPIO_BASE | GPIO_004) & ~GPIO_C5, + AST_GPIO_BASE | GPIO_004); -+ writel(readl(AST_GPIO_BASE | GPIO_000) | GPIO_C5, -+ AST_GPIO_BASE | GPIO_000); + +#define GPIO_G6 BIT(22) + writel(readl(AST_GPIO_BASE | GPIO_024) | GPIO_G6, @@ -63,10 +69,10 @@ index eb9b3959625e..25c61d1a806c 100644 + AST_GPIO_BASE | GPIO_020); +} + - void espi_init(void); - int arch_interrupt_init_early(void); - -@@ -167,6 +209,8 @@ int board_early_init_f(void) + static void timer_handler(void *regs) + { + printf("+"); +@@ -175,6 +223,8 @@ int board_early_init_f(void) * I am not sure if it actually does anything... */ arch_interrupt_init_early(); diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0005-Ast2600-Enable-interrupt-in-u-boot.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0005-Ast2600-Enable-interrupt-in-u-boot.patch index 66f3d3b12..d5bd4a2b1 100644 --- a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0005-Ast2600-Enable-interrupt-in-u-boot.patch +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0005-Ast2600-Enable-interrupt-in-u-boot.patch @@ -1,4 +1,4 @@ -From 143fb89b03af61bd807b0d6f9f11d6801cf8fe69 Mon Sep 17 00:00:00 2001 +From c1561193296d04dd8bd06adca43edac814058367 Mon Sep 17 00:00:00 2001 From: Kuiying Wang <kuiying.wang@intel.com> Date: Fri, 3 Jan 2020 12:52:29 +0800 Subject: [PATCH] Enable interrupt in u-boot. @@ -12,27 +12,70 @@ Testedby: 2. Both ArcherCity and Ast2600 EVB are working well. Signed-off-by: Kuiying Wang <kuiying.wang@intel.com> +Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> --- - arch/arm/lib/vectors.S | 31 ++++++- - board/aspeed/ast2600_intel/ast-irq.c | 154 +++++++++++++++++------------------ - 2 files changed, 105 insertions(+), 80 deletions(-) + Kconfig | 14 +++ + arch/arm/lib/stack.c | 9 ++ + arch/arm/lib/vectors.S | 30 +++++- + board/aspeed/ast2600_intel/ast-espi.c | 3 +- + board/aspeed/ast2600_intel/ast-irq.c | 185 +++++++++++++++++----------------- + board/aspeed/ast2600_intel/ast-irq.h | 8 -- + board/aspeed/ast2600_intel/intel.c | 1 - + 7 files changed, 145 insertions(+), 105 deletions(-) + delete mode 100644 board/aspeed/ast2600_intel/ast-irq.h +diff --git a/Kconfig b/Kconfig +index 305b265ed713..a6f68cd13d54 100644 +--- a/Kconfig ++++ b/Kconfig +@@ -239,6 +239,20 @@ config BUILD_TARGET + special image will be automatically built upon calling + make / buildman. + ++config USE_IRQ ++ bool "Use interrupts" ++ default n ++ ++config STACKSIZE_IRQ ++ depends on USE_IRQ ++ int "Size for IRQ stack (only if USE_IRQ enabled)" ++ default 16384 ++ ++config STACKSIZE_FIQ ++ depends on USE_IRQ ++ int "Size for FIQ stack (only if USE_IRQ enabled)" ++ default 16384 ++ + endmenu # General setup + + menu "Boot images" +diff --git a/arch/arm/lib/stack.c b/arch/arm/lib/stack.c +index c89a219dd26d..d9a7f49c5623 100644 +--- a/arch/arm/lib/stack.c ++++ b/arch/arm/lib/stack.c +@@ -24,6 +24,15 @@ int arch_reserve_stacks(void) + gd->irq_sp = gd->start_addr_sp; + + # if !defined(CONFIG_ARM64) ++# ifdef CONFIG_USE_IRQ ++ gd->start_addr_sp -= (CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ); ++ printf("Reserving %zu Bytes for IRQ stack at: %08lx\n", ++ CONFIG_STACKSIZE_IRQ + CONFIG_STACKSIZE_FIQ, gd->start_addr_sp); ++ ++ /* 8-byte alignment for ARM ABI compliance */ ++ gd->start_addr_sp &= ~0x07; ++# endif ++ + /* leave 3 words for abort-stack, plus 1 for alignment */ + gd->start_addr_sp -= 16; + # endif diff --git a/arch/arm/lib/vectors.S b/arch/arm/lib/vectors.S -index 2ca6e2494a7a..e2ed04a204de 100644 +index 2ca6e2494a7a..5a5e60dbdde4 100644 --- a/arch/arm/lib/vectors.S +++ b/arch/arm/lib/vectors.S -@@ -13,7 +13,7 @@ - */ - - #include <config.h> -- -+#define CONFIG_USE_IRQ - /* - * A macro to allow insertion of an ARM exception vector either - * for the non-boot0 case or by a boot0-header. -@@ -145,6 +145,17 @@ fiq: - - #else /* !CONFIG_SPL_BUILD */ +@@ -154,6 +154,17 @@ IRQ_STACK_START_IN: + .word 0x0badc0de + #endif +#ifdef CONFIG_USE_IRQ +/* IRQ stack memory (calculated at run-time) */ @@ -45,15 +88,16 @@ index 2ca6e2494a7a..e2ed04a204de 100644 + .word 0x0badc0de +#endif + - /* IRQ stack memory (calculated at run-time) + 8 bytes */ - .globl IRQ_STACK_START_IN - IRQ_STACK_START_IN: -@@ -277,17 +288,31 @@ not_used: + @ + @ IRQ stack frame. + @ +@@ -277,17 +288,30 @@ not_used: bad_save_user_regs bl do_not_used -+ .align 5 +- +#ifdef CONFIG_USE_IRQ ++ .align 5 +irq: + get_irq_stack + irq_save_user_regs @@ -66,9 +110,8 @@ index 2ca6e2494a7a..e2ed04a204de 100644 + irq_save_user_regs + bl do_fiq + irq_restore_user_regs - - .align 5 +#else + .align 5 irq: get_bad_stack bad_save_user_regs @@ -82,11 +125,49 @@ index 2ca6e2494a7a..e2ed04a204de 100644 - +#endif /* CONFIG_USE_IRQ */ #endif /* CONFIG_SPL_BUILD */ +diff --git a/board/aspeed/ast2600_intel/ast-espi.c b/board/aspeed/ast2600_intel/ast-espi.c +index 0fdbf089a450..1d7ae529612d 100644 +--- a/board/aspeed/ast2600_intel/ast-espi.c ++++ b/board/aspeed/ast2600_intel/ast-espi.c +@@ -142,7 +142,7 @@ static void espi_handshake_ack(void) + } + } + +-int espi_irq_handler(struct pt_regs *regs) ++static void espi_irq_handler(void *cookie) + { + uint32_t irq_status = readl(AST_ESPI_BASE + ESPI008); + +@@ -226,7 +226,6 @@ int espi_irq_handler(struct pt_regs *regs) + readl(AST_ESPI_BASE + ESPI11C), + readl(AST_ESPI_BASE + ESPI094), + readl(AST_ESPI_BASE + ESPI12C), irq_status); +- return 0; + } + + void espi_init(void) diff --git a/board/aspeed/ast2600_intel/ast-irq.c b/board/aspeed/ast2600_intel/ast-irq.c -index f817f8cd7c81..6e91b17ab186 100644 +index f817f8cd7c81..106bb3b4ffb2 100644 --- a/board/aspeed/ast2600_intel/ast-irq.c +++ b/board/aspeed/ast2600_intel/ast-irq.c -@@ -18,19 +18,6 @@ DECLARE_GLOBAL_DATA_PTR; +@@ -1,14 +1,7 @@ +-/* +- * Copyright 2018 Intel Corporation +- * +- * 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. +- */ ++// SPDX-License-Identifier: GPL-2.0 ++// Copyright (c) 2018-2020, Intel Corporation. + + #include <common.h> +-#include <netdev.h> + #include <asm/io.h> + + DECLARE_GLOBAL_DATA_PTR; +@@ -18,19 +11,6 @@ DECLARE_GLOBAL_DATA_PTR; #define GIC_INTERFACE_OFFSET 0x4000 #define GIC_VIRT_OFFSET 0x6000 @@ -106,7 +187,7 @@ index f817f8cd7c81..6e91b17ab186 100644 /* GIC_DISTRIBUTOR_OFFSET register offsets */ #define GICD_CTLR 0x000 #define GICD_TYPER 0x004 -@@ -82,7 +69,9 @@ DECLARE_GLOBAL_DATA_PTR; +@@ -82,7 +62,9 @@ DECLARE_GLOBAL_DATA_PTR; #define GICC_IIDR 0x00fc #define GICC_DIR 0x1000 @@ -117,7 +198,7 @@ index f817f8cd7c81..6e91b17ab186 100644 /* GIC_INTERFACE_OFFSET register offsets */ #define GICH_HCR 0x000 -@@ -116,9 +105,10 @@ DECLARE_GLOBAL_DATA_PTR; +@@ -116,9 +98,10 @@ DECLARE_GLOBAL_DATA_PTR; #define GIC_VIRT_CPU_IMPLEMENTER_MAGIC 0x0102143b @@ -131,7 +212,7 @@ index f817f8cd7c81..6e91b17ab186 100644 #define GICD_INT_DEF_PRI_X4 (\ (GICD_INT_DEF_PRI << 24) |\ (GICD_INT_DEF_PRI << 16) |\ -@@ -129,20 +119,30 @@ DECLARE_GLOBAL_DATA_PTR; +@@ -129,21 +112,32 @@ DECLARE_GLOBAL_DATA_PTR; #define GICD_INT_EN_CLR_X32 0xffffffff #define GICD_INT_EN_CLR_PPI 0xffff0000 #define GICD_INT_EN_SET_SGI 0x0000ffff @@ -164,9 +245,11 @@ index f817f8cd7c81..6e91b17ab186 100644 + +static size_t max_irq = 0; static interrupt_handler_t *handlers[GIC_MAX_IRQ] = {NULL}; ++static void *cookies[GIC_MAX_IRQ] = {NULL}; static unsigned long irq_total = 0; static unsigned long irq_counts[GIC_MAX_IRQ] = {0}; -@@ -159,31 +159,40 @@ static inline uint32_t gic_base(void) + static uint32_t gbase = 0; +@@ -159,24 +153,31 @@ static inline uint32_t gic_base(void) static void enable_gic(void) { @@ -201,8 +284,7 @@ index f817f8cd7c81..6e91b17ab186 100644 uint32_t grp = id >> ITLINES_SHIFT; uint32_t grp_bit = 1 << (id & ITLINES_MASK); gicd_writel(grp_bit, GICD_ISENABLERn + grp * sizeof(uint32_t)); -+ gicd_writel(GICD_ITARGET_ALL, GICD_ITARGETSRn + id / 4 * 4); - } +@@ -184,6 +185,7 @@ static void enable_irq_id(unsigned int id) static void disable_irq_id(unsigned int id) { @@ -210,13 +292,13 @@ index f817f8cd7c81..6e91b17ab186 100644 uint32_t grp = id >> ITLINES_SHIFT; uint32_t grp_bit = 1 << (id & ITLINES_MASK); gicd_writel(grp_bit, GICD_ICENABLERn + grp * sizeof(uint32_t)); -@@ -193,22 +202,29 @@ static int gic_probe(void) +@@ -193,34 +195,49 @@ static int gic_probe(void) { int i; gbase = gic_base(); +- enable_gic(); + DBG_IRQ("gic_probe GIC base = 0x%x, magicd=0x%x\n", + gbase, gicd_readl(GICD_IIDR)); - enable_gic(); if (gicd_readl(GICD_IIDR) != GIC_DISTRIBUTOR_IMPLEMENTER_MAGIC && gicc_readl(GICC_IIDR) != GIC_CPU_IMPLEMENTER_MAGIC && @@ -225,24 +307,34 @@ index f817f8cd7c81..6e91b17ab186 100644 + printf("error: magic check \n"); return 0; } ++ ++ disable_gic(); ++ /* GIC supports up to 1020 lines */ - max_irq = ((gicd_readl(GICD_TYPER) & ITLINES_MASK) + 1) << ITLINES_SHIFT; -+ max_irq = (((gicd_readl(GICD_TYPER) & ITLINES_MASK) + 1) * 32) - 1; ++ max_irq = ((gicd_readl(GICD_TYPER) & ITLINES_MASK) + 1) * 32; if (max_irq > GIC_MAX_IRQ) max_irq = GIC_MAX_IRQ; /* set all lines to be level triggered N-N */ for (i = 32; i < max_irq; i += 16) - gicd_writel(0, GICD_ICFGRn + i / 4); +- +- /* Set priority on all interrupts. */ +- for (i = 0; i < max_irq; i += 4) + gicd_writel(GICD_ICFG_LEVEL_TRIGGER, GICD_ICFGRn + i / 4); - ++ + DBG_IRQ("max_irq = 0x%x, typer=0x%x, config=0x%x, maxirq=0x%x\n", max_irq, + (gicd_readl(GICD_TYPER) & ITLINES_MASK) + 1, + gicd_readl(GICD_ICFGRn + 0x8), + ((gicd_readl(GICD_TYPER) & ITLINES_MASK) + 1) * 0x20); - /* Set priority on all interrupts. */ - for (i = 0; i < max_irq; i += 4) ++ /* Set priority and target on all interrupts. */ ++ for (i = 0; i < max_irq; i += 4) { gicd_writel(GICD_INT_DEF_PRI_X4, GICD_IPRIORITYRn + i); -@@ -218,9 +234,11 @@ static int gic_probe(void) ++ gicd_writel(GICD_ITARGET_ALL, GICD_ITARGETSRn + i); ++ } + + /* Deactivate and disable all SPIs. */ + for (i = 32; i < max_irq; i += 32) { gicd_writel(GICD_INT_EN_CLR_X32, GICD_ICACTIVERn + i / 8); gicd_writel(GICD_INT_EN_CLR_X32, GICD_ICENABLERn + i / 8); } @@ -253,10 +345,12 @@ index f817f8cd7c81..6e91b17ab186 100644 gicd_writel(GICD_INT_EN_SET_SGI, GICD_ISENABLERn); + /* unmask all priority */ + gicc_writel(GICC_UNMASK_ALL_PRIORITY, GICC_PMRn); ++ ++ enable_gic(); return 0; } -@@ -228,6 +246,7 @@ static int gic_probe(void) +@@ -228,6 +245,7 @@ static int gic_probe(void) void irq_free_handler (int irq); static void gic_shutdown(void) { @@ -264,7 +358,7 @@ index f817f8cd7c81..6e91b17ab186 100644 int i; for (i = 0; i < max_irq; i++) { -@@ -238,6 +257,7 @@ static void gic_shutdown(void) +@@ -238,6 +256,7 @@ static void gic_shutdown(void) int arch_interrupt_init_early(void) { @@ -272,8 +366,11 @@ index f817f8cd7c81..6e91b17ab186 100644 return 0; } -@@ -249,11 +269,13 @@ int arch_interrupt_init(void) +@@ -247,28 +266,28 @@ int arch_interrupt_init(void) + for (i = 0; i < GIC_MAX_IRQ; i++) + { handlers[i] = NULL; ++ cookies[i] = NULL; irq_counts[i] = 0; } + DBG_IRQ("arch_interrupt_init\n"); @@ -286,13 +383,13 @@ index f817f8cd7c81..6e91b17ab186 100644 gic_shutdown(); return 0; } -@@ -261,14 +283,12 @@ int arch_interrupt_fini(void) + int interrupt_init (void) { - /* +- /* - * setup up stacks if necessary - */ -+ * setup up stacks if necessary*/ ++ /* setup up stacks if necessary */ + IRQ_STACK_START = gd->irq_sp + 8; IRQ_STACK_START_IN = gd->irq_sp + 8; @@ -304,7 +401,7 @@ index f817f8cd7c81..6e91b17ab186 100644 } int global_interrupts_enabled (void) -@@ -286,12 +306,12 @@ void enable_interrupts (void) +@@ -286,12 +305,12 @@ void enable_interrupts (void) { unsigned long cpsr; __asm__ __volatile__("mrs %0, cpsr\n" @@ -319,7 +416,7 @@ index f817f8cd7c81..6e91b17ab186 100644 return; } -@@ -304,11 +324,13 @@ int disable_interrupts (void) +@@ -304,11 +323,13 @@ int disable_interrupts (void) : "=r" (cpsr), "=r" (temp) : : "memory"); @@ -327,19 +424,21 @@ index f817f8cd7c81..6e91b17ab186 100644 return (cpsr & 0x80) == 0; } - void irq_install_handler(int irq, interrupt_handler_t *handler, void *ctx) +-void irq_install_handler(int irq, interrupt_handler_t *handler, void *ctx) ++void irq_install_handler(int irq, interrupt_handler_t *handler, void *cookie) { + DBG_IRQ(" %s()\n", __FUNCTION__); if (irq > max_irq) { printf("irq %d out of range\n", irq); return; -@@ -317,13 +339,14 @@ void irq_install_handler(int irq, interrupt_handler_t *handler, void *ctx) +@@ -317,19 +338,22 @@ void irq_install_handler(int irq, interrupt_handler_t *handler, void *ctx) printf("irq %d already in use (%p)\n", irq, handlers[irq]); return; } - printf("registering handler for irq %d\n", irq); + DBG_IRQ("registering handler for irq %d\n", irq); handlers[irq] = handler; ++ cookies[irq] = cookie; enable_irq_id(irq); } @@ -349,29 +448,36 @@ index f817f8cd7c81..6e91b17ab186 100644 if (irq >= max_irq) { printf("irq %d out of range\n", irq); return; -@@ -338,9 +361,10 @@ int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) - { + } + if (handlers[irq]) { + handlers[irq] = NULL; ++ cookies[irq] = NULL; + disable_irq_id(irq); + } + } +@@ -339,8 +363,10 @@ int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) int i; int enabled = global_interrupts_enabled(); -- printf("GIC base = 0x%x\n", gbase); + printf("GIC base = 0x%x\n", gbase); - printf("interrupts %sabled\n", (enabled ? "en" : "dis")); -+ DBG_IRQ("GIC base = 0x%x\n", gbase); -+ DBG_IRQ("interrupts %sabled\n", (enabled ? "en" : "dis")); ++ printf("Number of interrupt sources = %d\n", max_irq); ++ printf("Interrupts %sabled\n", (enabled ? "en" : "dis")); uint32_t grp_en = 0; + for (i = 0; i < max_irq; i++) { if ((i & ITLINES_MASK) == 0) grp_en = gicd_readl(GICD_ISENABLERn + -@@ -348,52 +372,28 @@ int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) +@@ -348,52 +374,29 @@ int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[]) int irq_enabled = grp_en & (1 << (i & ITLINES_MASK)); if (!irq_enabled) continue; - printf("% 2i (% 3s): %lu\n", i, -+ DBG_IRQ("%2d (%3s): %lu\n", i, ++ printf("%2d (%3s): %lu\n", i, (irq_enabled ? "on" : "off"), irq_counts[i]); } - printf("total: %lu\n", irq_total); -+ DBG_IRQ("total: %lu\n", irq_total); ++ printf("Total: %lu\n", irq_total); ++ return 0; } @@ -414,7 +520,7 @@ index f817f8cd7c81..6e91b17ab186 100644 - gicd_writel(pending, GICD_ISPENDRn + - (i >> ITLINES_SHIFT) * sizeof(uint32_t)); - } -+ uint32_t irqstat = 0, irqnr = 0; ++ uint32_t irqstat, irqnr; + + if (irq_total < MAX_IRQ) + irq_total++; @@ -426,10 +532,36 @@ index f817f8cd7c81..6e91b17ab186 100644 + if (irq_counts[irqnr] < MAX_IRQ) + irq_counts[irqnr]++; + if (handlers[irqnr]) { -+ handlers[irqnr](NULL); ++ handlers[irqnr](cookies[irqnr]); } } } +diff --git a/board/aspeed/ast2600_intel/ast-irq.h b/board/aspeed/ast2600_intel/ast-irq.h +deleted file mode 100644 +index 9957f2baa7ff..000000000000 +--- a/board/aspeed/ast2600_intel/ast-irq.h ++++ /dev/null +@@ -1,8 +0,0 @@ +-#ifndef _AST_IRQ_H_ +-#define _AST_IRQ_H_ +- +-int request_irq(int irq, interrupt_handler_t *handler); +-int release_irq(int irq); +-int arch_interrupt_init_early(void); +- +-#endif +diff --git a/board/aspeed/ast2600_intel/intel.c b/board/aspeed/ast2600_intel/intel.c +index ac108c3a066c..22a377d2cb77 100644 +--- a/board/aspeed/ast2600_intel/intel.c ++++ b/board/aspeed/ast2600_intel/intel.c +@@ -209,7 +209,6 @@ static void timer_handler(void *regs) + printf("+"); + } + +-extern int arch_interrupt_init_early(void); + int board_early_init_f(void) + { + /* This is called before relocation; beware! */ -- 2.7.4 diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0008-AST2600-Add-TPM-pulse-trigger.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0008-AST2600-Add-TPM-pulse-trigger.patch index c737d4f95..19606ee38 100644 --- a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0008-AST2600-Add-TPM-pulse-trigger.patch +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0008-AST2600-Add-TPM-pulse-trigger.patch @@ -1,4 +1,4 @@ -From 7903cb8540f83e9beca9386681ab6232eb288527 Mon Sep 17 00:00:00 2001 +From b7f02c074c0dee6b5d6d1c1f632993f7b0e3e952 Mon Sep 17 00:00:00 2001 From: Jae Hyun Yoo <jae.hyun.yoo@intel.com> Date: Wed, 25 Mar 2020 15:04:26 -0700 Subject: [PATCH] AST2600: Add TPM pulse trigger @@ -11,10 +11,10 @@ Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> 1 file changed, 17 insertions(+) diff --git a/board/aspeed/ast2600_intel/intel.c b/board/aspeed/ast2600_intel/intel.c -index 25c61d1a806c..cd90597221ea 100644 +index 22a377d2cb77..47e5ad21d66d 100644 --- a/board/aspeed/ast2600_intel/intel.c +++ b/board/aspeed/ast2600_intel/intel.c -@@ -193,6 +193,21 @@ static void set_gpio_default_state(void) +@@ -204,6 +204,21 @@ static void set_gpio_default_state(void) AST_GPIO_BASE | GPIO_020); } @@ -33,12 +33,12 @@ index 25c61d1a806c..cd90597221ea 100644 + AST_GPIO_BASE | GPIO_000); +} + - void espi_init(void); - int arch_interrupt_init_early(void); - -@@ -228,6 +243,8 @@ int board_early_init_r(void) - - espi_init(); + static void timer_handler(void *regs) + { + printf("+"); +@@ -234,6 +249,8 @@ int board_early_init_r(void) + debug("board_early_init_r\n"); + /* timer_enable(0, 1, timer_handler); */ + enable_onboard_tpm(); + diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0010-Fix-timer-support.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0010-Fix-timer-support.patch new file mode 100644 index 000000000..cf13a17f2 --- /dev/null +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0010-Fix-timer-support.patch @@ -0,0 +1,173 @@ +From bd4eb78dc71529342e5d0b784731c412cf747acc Mon Sep 17 00:00:00 2001 +From: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +Date: Mon, 20 Apr 2020 10:42:05 -0700 +Subject: [PATCH] Fix timer support + +Timer interrupt flag should be cleared just after it gets an +interrupt otherwise the interrupt will be called infinitely and +main context will starve resultingly. To fix this issue, this +commit adds the timer interrupt flag clearing logic. + +Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +--- + board/aspeed/ast2600_intel/ast-timer.c | 69 ++++++++++++++++++++-------------- + board/aspeed/ast2600_intel/intel.c | 13 ++++--- + 2 files changed, 48 insertions(+), 34 deletions(-) + +diff --git a/board/aspeed/ast2600_intel/ast-timer.c b/board/aspeed/ast2600_intel/ast-timer.c +index cf8c69aba5d3..d98ec9238e15 100644 +--- a/board/aspeed/ast2600_intel/ast-timer.c ++++ b/board/aspeed/ast2600_intel/ast-timer.c +@@ -1,59 +1,72 @@ +-/* +- * Copyright 2019 Intel Corporation +- * +- * 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. +- */ ++// SPDX-License-Identifier: GPL-2.0 ++// Copyright (c) 2019-2020, Intel Corporation. + + #include <common.h> + #include <asm/io.h> + + static const int timer_irqs[] = {48, 49, 50, 51, 52, 53, 54, 55}; ++static void (*timer_callback[ARRAY_SIZE(timer_irqs)]) (void *) = {NULL}; ++static void *cb_cookie[ARRAY_SIZE(timer_irqs)] = {NULL}; ++ + #define AST_TIMER_BASE 0x1e782000 + /* offsets from AST_TIMER_BASE for each timer */ +-static const uint32_t timer_bases[] = {0, 0x10, 0x20, 0x40, +- 0x50, 0x60, 0x70, 0x80}; +-#define TIMER_1MHZ_CLK_COUNT 1000000u ++static const u32 timer_bases[] = {0, 0x10, 0x20, 0x40, 0x50, 0x60, 0x70, 0x80}; + #define TIMER_ENABLE 1 + #define TIMER_1MHZ_CLK_SEL 2 + #define TIMER_ENABLE_IRQ 4 + #define TIMER_RESET_BY_WDT 8 + #define TIMER_CONTROL 0x30 ++#define TIMER_INT_CLR 0x34 + #define TIMER_RELOAD 0x04 + #define TIMER_CONTROL_CLEAR 0x3c + ++static void timer_irq_handler(void *cookie) ++{ ++ int timer_nr = (int)cookie; ++ ++ writel(1 << timer_nr, AST_TIMER_BASE + TIMER_INT_CLR); ++ ++ if (timer_callback[timer_nr]) ++ timer_callback[timer_nr](cb_cookie[timer_nr]); ++} ++ + void timer_disable(int n) + { +- if (n < 0 || n > 7) { ++ u32 tctrl; ++ ++ if (n < 0 || n > 7) + return; +- } +- uint32_t tctrl = 0xf << (n * 4); ++ ++ irq_free_handler(timer_irqs[n]); ++ timer_callback[n] = NULL; ++ cb_cookie[n] = NULL; ++ ++ tctrl = 0xf << (n * 4); + writel(tctrl, AST_TIMER_BASE + TIMER_CONTROL_CLEAR); + } + +-void timer_enable(int n, uint32_t freq, interrupt_handler_t *handler) ++void timer_enable(uint n, u32 interval_us, interrupt_handler_t *handler, ++ void *cookie) + { +- if (n < 0 || n > 7) { +- return; +- } +- if (!freq) ++ u32 tctrl; ++ ++ if (n < 0 || n > 7 || !interval_us) + return; + + timer_disable(n); + +- uint32_t v = TIMER_1MHZ_CLK_COUNT / freq; +- writel(v, AST_TIMER_BASE + timer_bases[n] + TIMER_RELOAD); ++ writel(interval_us, AST_TIMER_BASE + timer_bases[n] + TIMER_RELOAD); + +- uint32_t tctrl = ( +- TIMER_ENABLE | +- TIMER_1MHZ_CLK_SEL | +- TIMER_RESET_BY_WDT) << (n * 4); ++ tctrl = (TIMER_ENABLE | TIMER_1MHZ_CLK_SEL | ++ TIMER_RESET_BY_WDT) << (n * 4) | TIMER_ENABLE_IRQ << (n * 4); + + if (handler) { +- irq_install_handler(timer_irqs[n], handler, NULL); +- tctrl |= (TIMER_ENABLE_IRQ << (n * 4)); ++ timer_callback[n] = handler; ++ cb_cookie[n] = cookie; + } +- writel(tctrl, AST_TIMER_BASE + TIMER_CONTROL); ++ ++ irq_install_handler(timer_irqs[n], timer_irq_handler, (void *)n); ++ ++ writel(readl(AST_TIMER_BASE + TIMER_CONTROL) | tctrl, ++ AST_TIMER_BASE + TIMER_CONTROL); + } +diff --git a/board/aspeed/ast2600_intel/intel.c b/board/aspeed/ast2600_intel/intel.c +index 47e5ad21d66d..befeaff0a953 100644 +--- a/board/aspeed/ast2600_intel/intel.c ++++ b/board/aspeed/ast2600_intel/intel.c +@@ -219,16 +219,14 @@ void enable_onboard_tpm(void) + AST_GPIO_BASE | GPIO_000); + } + +-static void timer_handler(void *regs) ++static void timer_callback(void *cookie) + { +- printf("+"); ++ debug("+"); + } + + int board_early_init_f(void) + { + /* This is called before relocation; beware! */ +- /* initialize running timer? timer_init is next in the list but +- * I am not sure if it actually does anything... */ + arch_interrupt_init_early(); + + set_gpio_default_state(); +@@ -243,11 +241,9 @@ int board_early_init_f(void) + return 0; + } + +-extern void timer_enable(int n, uint32_t freq, interrupt_handler_t *handler); + int board_early_init_r(void) + { + debug("board_early_init_r\n"); +- /* timer_enable(0, 1, timer_handler); */ + + enable_onboard_tpm(); + +@@ -255,8 +251,13 @@ int board_early_init_r(void) + } + + extern void espi_init(void); ++extern void timer_enable(int n, u32 interval_us, interrupt_handler_t *handler, ++ void *cookie); + int board_late_init(void) + { ++#define ONE_SEC_IN_USEC 1000000 ++ ++ timer_enable(0, ONE_SEC_IN_USEC, timer_callback, (void *)0); + espi_init(); + + return 0; +-- +2.7.4 + diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0011-KCS-driver-support-in-uBoot.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0011-KCS-driver-support-in-uBoot.patch new file mode 100644 index 000000000..f446d797a --- /dev/null +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0011-KCS-driver-support-in-uBoot.patch @@ -0,0 +1,614 @@ +From 1fbd857e2ff5396ea057f686cbd01c6db4328316 Mon Sep 17 00:00:00 2001 +From: AppaRao Puli <apparao.puli@linux.intel.com> +Date: Mon, 20 Apr 2020 11:08:22 -0700 +Subject: [PATCH] KCS driver support in uBoot + +Added KCS support in uBoot. This will enable +KCS channels and set the specified registers +to do KCS communication in uBoot. It also +consist of read and write KCS message transations +work flow implementation( As specified in IPMI +specification Section 9.15). It is enabled +only when Force Firmware Update Jumper is ON. + +Tested: +Stopped booting in uBoot and sent IPMI commands +via KCS interfaces using cmdtool.efi. + - Get Device ID: + Req: cmdtool.efi 20 18 1 + Res: 00 23 00 12 03 02 BF 57 01 00 7B 00 00 00 00 00 + - Get Self Test Results + Req: cmdtool.efi 20 18 4 + Res: 00 56 00 + - All other commands + Req: cmdtool.efi 20 18 2 + Res: C1 (Invalid). + +Signed-off-by: AppaRao Puli <apparao.puli@linux.intel.com> +Signed-off-by: James Feist <james.feist@linux.intel.com> +Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +--- + board/aspeed/ast2600_intel/Makefile | 1 + + board/aspeed/ast2600_intel/ast-kcs.c | 418 +++++++++++++++++++++++++++++++++++ + board/aspeed/ast2600_intel/ast-kcs.h | 112 ++++++++++ + board/aspeed/ast2600_intel/intel.c | 4 + + 4 files changed, 535 insertions(+) + create mode 100644 board/aspeed/ast2600_intel/ast-kcs.c + create mode 100644 board/aspeed/ast2600_intel/ast-kcs.h + +diff --git a/board/aspeed/ast2600_intel/Makefile b/board/aspeed/ast2600_intel/Makefile +index 37d2f0064f38..d049922719f3 100644 +--- a/board/aspeed/ast2600_intel/Makefile ++++ b/board/aspeed/ast2600_intel/Makefile +@@ -2,3 +2,4 @@ obj-y += intel.o + obj-y += ast-espi.o + obj-y += ast-irq.o + obj-y += ast-timer.o ++obj-y += ast-kcs.o +diff --git a/board/aspeed/ast2600_intel/ast-kcs.c b/board/aspeed/ast2600_intel/ast-kcs.c +new file mode 100644 +index 000000000000..a03b7e725370 +--- /dev/null ++++ b/board/aspeed/ast2600_intel/ast-kcs.c +@@ -0,0 +1,418 @@ ++// SPDX-License-Identifier: GPL-2.0 ++// Copyright (c) 2018-2020 Intel Corporation ++ ++#include "ast-kcs.h" ++ ++#ifdef DEBUG_KCS_ENABLED ++#define DBG_KCS printf ++#else ++#define DBG_KCS(...) ++#endif ++ ++/* TODO: Move to IPMI file. */ ++#define IPMI_CC_OK 0x00 ++#define IPMI_CC_INVALID 0xC1 ++#define IPMI_CC_UNSPECIFIED 0xFF ++ ++#define KCS_CHANNEL_NO_3 3 ++ ++static const u16 enabled_kcs_channel[] = { KCS_CHANNEL_NO_3 }; ++ ++static const struct kcs_io_reg ast_kcs_bmc_ioregs[KCS_CHANNEL_MAX] = { ++ { .idr = LPC_IDR1, .odr = LPC_ODR1, .str = LPC_STR1 }, ++ { .idr = LPC_IDR2, .odr = LPC_ODR2, .str = LPC_STR2 }, ++ { .idr = LPC_IDR3, .odr = LPC_ODR3, .str = LPC_STR3 }, ++ { .idr = LPC_IDR4, .odr = LPC_ODR4, .str = LPC_STR4 } ++}; ++ ++#define NO_OF_ENABLED_KCS_CHANNELS ARRAY_SIZE(enabled_kcs_channel) ++ ++static struct kcs_packet m_kcs_pkt[NO_OF_ENABLED_KCS_CHANNELS]; ++ ++static u16 read_status(u16 channel_num) ++{ ++ return readl(AST_LPC_BASE + ast_kcs_bmc_ioregs[channel_num - 1].str); ++} ++ ++static void write_status(u16 channel_num, u16 value) ++{ ++ writel(value, AST_LPC_BASE + ast_kcs_bmc_ioregs[channel_num - 1].str); ++} ++ ++static u16 read_data(u16 channel_num) ++{ ++ return readl(AST_LPC_BASE + ast_kcs_bmc_ioregs[channel_num - 1].idr); ++} ++ ++static void write_data(u16 channel_num, u16 value) ++{ ++ writel(value, AST_LPC_BASE + ast_kcs_bmc_ioregs[channel_num - 1].odr); ++} ++ ++static void set_kcs_state(u16 channel_num, u16 state) ++{ ++ u16 status = read_status(channel_num); ++ ++ status &= ~KCS_STATE_MASK; ++ status |= KCS_STATE(state) & KCS_STATE_MASK; ++ write_status(channel_num, status); ++} ++ ++static struct kcs_packet *get_kcs_packet(u16 channel_num) ++{ ++ for (u16 idx = 0; idx < NO_OF_ENABLED_KCS_CHANNELS; idx++) { ++ if (channel_num == enabled_kcs_channel[idx]) ++ return &m_kcs_pkt[idx]; ++ } ++ ++ /* very unlike code hits here. */ ++ DBG_KCS("ERROR: %s error. ChannelNo: %d\n", __func__, channel_num); ++ BUG(); ++} ++ ++static void kcs_force_abort(u16 channel_num) ++{ ++ struct kcs_packet *kcs_pkt = NULL; ++ ++ kcs_pkt = get_kcs_packet(channel_num); ++ DBG_KCS("ERROR: KCS communication aborted (Channel:%d, Error:%d)\n", ++ channel_num, kcs_pkt->error); ++ set_kcs_state(channel_num, KCS_STATE_ERROR); ++ read_data(channel_num); ++ write_data(channel_num, ZERO_DATA); ++ ++ kcs_pkt->phase = KCS_PHASE_ERROR; ++ kcs_pkt->read_req_done = false; ++ kcs_pkt->data_in_idx = 0; ++} ++ ++static void init_kcs_packet(u16 channel_num) ++{ ++ struct kcs_packet *kcs_pkt = NULL; ++ ++ kcs_pkt = get_kcs_packet(channel_num); ++ kcs_pkt->channel = channel_num; ++ kcs_pkt->read_req_done = false; ++ kcs_pkt->phase = KCS_PHASE_IDLE; ++ kcs_pkt->error = KCS_NO_ERROR; ++ kcs_pkt->data_in_idx = 0; ++ kcs_pkt->data_out_idx = 0; ++ kcs_pkt->data_out_len = 0; ++} ++ ++static void process_kcs_request(u16 channel_num) ++{ ++ struct kcs_packet *kcs_pkt = NULL; ++ int i; ++ ++ kcs_pkt = get_kcs_packet(channel_num); ++ if (!kcs_pkt->read_req_done) ++ return; ++ ++ DBG_KCS("%s:- chan:%d\n", __func__, channel_num); ++ ++#ifdef DEBUG_KCS_ENABLED ++ DBG_KCS("Request data(Len:%d): ", kcs_pkt->data_in_idx); ++ for (i = 0; i < kcs_pkt->data_in_idx; i++) ++ DBG_KCS(" 0x%02x", kcs_pkt->data_in[i]); ++ DBG_KCS("\n"); ++#endif ++ ++ /* ++ * TODO: Move it to IPMI Command Handler ++ * Below code is added for timebeing till ++ * we implement the IPMI command handler. ++ */ ++ kcs_pkt->data_out[0] = kcs_pkt->data_in[0]; /* netfn */ ++ kcs_pkt->data_out[1] = kcs_pkt->data_in[1]; /* cmd */ ++ kcs_pkt->data_out[2] = IPMI_CC_OK; /* cc */ ++ ++ if (((kcs_pkt->data_in[0] >> 2) == 0x06) && ++ (kcs_pkt->data_in[1] == 0x01)) { ++ /* Get Device ID */ ++ u8 device_id[15] = { 0x23, 0x00, 0x12, 0x03, 0x02, ++ 0xBF, 0x57, 0x01, 0x00, 0x7B, ++ 0x00, 0x00, 0x00, 0x00, 0x00 }; ++ for (i = 0; i < 15; i++) ++ kcs_pkt->data_out[i + 3] = device_id[i]; ++ kcs_pkt->data_out_len = 18; ++ } else if (((kcs_pkt->data_in[0] >> 2) == 0x06) && ++ (kcs_pkt->data_in[1] == 0x04)) { ++ /* Get Self Test Results */ ++ kcs_pkt->data_out[3] = 0x56; ++ kcs_pkt->data_out[4] = 0x00; ++ kcs_pkt->data_out_len = 5; ++ } else { ++ kcs_pkt->data_out[2] = ++ IPMI_CC_INVALID; /* Invalid or not supported. */ ++ kcs_pkt->data_out_len = 3; ++ } ++ /* END: TODO */ ++ ++#ifdef DEBUG_KCS_ENABLED ++ DBG_KCS("Response data(Len:%d): ", kcs_pkt->data_out_len); ++ for (i = 0; i < kcs_pkt->data_out_len; i++) ++ DBG_KCS(" 0x%02x", kcs_pkt->data_out[i]); ++ DBG_KCS("\n"); ++#endif ++ ++ kcs_pkt->phase = KCS_PHASE_READ; ++ write_data(channel_num, kcs_pkt->data_out[kcs_pkt->data_out_idx++]); ++ kcs_pkt->read_req_done = false; ++} ++ ++static void read_kcs_data(u16 channel_num) ++{ ++ struct kcs_packet *kcs_pkt = NULL; ++ ++ kcs_pkt = get_kcs_packet(channel_num); ++ ++ switch (kcs_pkt->phase) { ++ case KCS_PHASE_WRITE_START: ++ kcs_pkt->phase = KCS_PHASE_WRITE_DATA; ++ /* fall through */ ++ ++ case KCS_PHASE_WRITE_DATA: ++ if (kcs_pkt->data_in_idx >= MAX_KCS_PKT_SIZE) { ++ kcs_pkt->error = KCS_LENGTH_ERROR; ++ kcs_force_abort(channel_num); ++ return; ++ } ++ set_kcs_state(channel_num, KCS_STATE_WRITE); ++ write_data(channel_num, ZERO_DATA); ++ kcs_pkt->data_in[kcs_pkt->data_in_idx++] = ++ read_data(channel_num); ++ break; ++ ++ case KCS_PHASE_WRITE_END: ++ if (kcs_pkt->data_in_idx >= MAX_KCS_PKT_SIZE) { ++ kcs_pkt->error = KCS_LENGTH_ERROR; ++ kcs_force_abort(channel_num); ++ return; ++ } ++ set_kcs_state(channel_num, KCS_STATE_READ); ++ kcs_pkt->data_in[kcs_pkt->data_in_idx++] = ++ read_data(channel_num); ++ kcs_pkt->phase = KCS_PHASE_READ_WAIT; ++ kcs_pkt->read_req_done = true; ++ ++ process_kcs_request(channel_num); ++ break; ++ ++ case KCS_PHASE_READ: ++ if (kcs_pkt->data_out_idx == kcs_pkt->data_out_len) ++ set_kcs_state(channel_num, KCS_STATE_IDLE); ++ ++ u8 data = read_data(channel_num); ++ if (data != KCS_CTRL_CODE_READ) { ++ DBG_KCS("Invalid Read data. Phase:%d, Data:0x%02x\n", ++ kcs_pkt->phase, data); ++ set_kcs_state(channel_num, KCS_STATE_ERROR); ++ write_data(channel_num, ZERO_DATA); ++ break; ++ } ++ ++ if (kcs_pkt->data_out_idx == kcs_pkt->data_out_len) { ++ write_data(channel_num, ZERO_DATA); ++ kcs_pkt->phase = KCS_PHASE_IDLE; ++ break; ++ } ++ write_data(channel_num, ++ kcs_pkt->data_out[kcs_pkt->data_out_idx++]); ++ break; ++ ++ case KCS_PHASE_ABORT_1: ++ set_kcs_state(channel_num, KCS_STATE_READ); ++ read_data(channel_num); ++ write_data(channel_num, kcs_pkt->error); ++ kcs_pkt->phase = KCS_PHASE_ABORT_2; ++ break; ++ ++ case KCS_PHASE_ABORT_2: ++ set_kcs_state(channel_num, KCS_STATE_IDLE); ++ read_data(channel_num); ++ write_data(channel_num, ZERO_DATA); ++ kcs_pkt->phase = KCS_PHASE_IDLE; ++ break; ++ ++ default: ++ kcs_force_abort(channel_num); ++ } ++} ++ ++static void read_kcs_cmd(u16 channel_num) ++{ ++ struct kcs_packet *kcs_pkt = NULL; ++ ++ kcs_pkt = get_kcs_packet(channel_num); ++ ++ set_kcs_state(channel_num, KCS_STATE_WRITE); ++ write_data(channel_num, ZERO_DATA); ++ ++ u16 cmd = read_data(channel_num); ++ switch (cmd) { ++ case KCS_CTRL_CODE_WRITE_START: ++ init_kcs_packet(channel_num); ++ kcs_pkt->phase = KCS_PHASE_WRITE_START; ++ break; ++ ++ case KCS_CTRL_CODE_WRITE_END: ++ if (kcs_pkt->error != KCS_NO_ERROR) { ++ kcs_force_abort(channel_num); ++ return; ++ } ++ ++ kcs_pkt->phase = KCS_PHASE_WRITE_END; ++ break; ++ ++ case KCS_CTRL_CODE_GET_STATUS_ABORT: ++ kcs_pkt->phase = KCS_PHASE_ABORT_1; ++ kcs_pkt->error = KCS_ABORT_BY_CMD; ++ break; ++ ++ default: ++ kcs_pkt->error = KCS_ILLEGAL_CTRL_CMD; ++ kcs_force_abort(channel_num); ++ } ++} ++ ++static void kcs_irq_handler(void *cookie) ++{ ++ u32 channel_num = (u32)cookie; ++ /* Look-up the interrupted KCS channel */ ++ u16 status = read_status(channel_num); ++ if (status & BIT_STATUS_IBF) { ++ if (status & BIT_STATUS_COD) ++ read_kcs_cmd(channel_num); ++ else ++ read_kcs_data(channel_num); ++ } ++ ++ DBG_KCS("%s: chan_no: %d\n", __FUNC__, channel_num); ++} ++ ++static void set_kcs_channel_addr(u16 channel_num) ++{ ++ u32 val; ++ ++ switch (channel_num) { ++ case 1: ++ val = readl(AST_LPC_BASE + LPC_HICR4) & ~BIT_LADR12AS; ++ writel(val, AST_LPC_BASE + LPC_HICR4); ++ val = (KCS_CHANNEL1_ADDR >> 8); ++ writel(val, AST_LPC_BASE + LPC_LADR12H); ++ val = (KCS_CHANNEL1_ADDR & 0xFF); ++ writel(val, AST_LPC_BASE + LPC_LADR12L); ++ break; ++ ++ case 2: ++ val = readl(AST_LPC_BASE + LPC_HICR4) | BIT_LADR12AS; ++ writel(val, AST_LPC_BASE + LPC_HICR4); ++ val = (KCS_CHANNEL2_ADDR >> 8); ++ writel(val, AST_LPC_BASE + LPC_LADR12H); ++ val = (KCS_CHANNEL2_ADDR & 0xFF); ++ writel(val, AST_LPC_BASE + LPC_LADR12L); ++ break; ++ ++ case 3: ++ val = (KCS_CHANNEL3_ADDR >> 8); ++ writel(val, AST_LPC_BASE + LPC_LADR3H); ++ val = (KCS_CHANNEL3_ADDR & 0xFF); ++ writel(val, AST_LPC_BASE + LPC_LADR3L); ++ break; ++ ++ case 4: ++ val = (((KCS_CHANNEL4_ADDR + 1) << 16) | KCS_CHANNEL4_ADDR); ++ writel(val, AST_LPC_BASE + LPC_LADR4); ++ break; ++ ++ default: ++ DBG_KCS("Invalid channel (%d) specified\n", channel_num); ++ break; ++ } ++} ++ ++static void enable_kcs_channel(u16 channel_num, u16 enable) ++{ ++ u32 val; ++ ++ switch (channel_num) { ++ case 1: ++ if (enable) { ++ val = readl(AST_LPC_BASE + LPC_HICR2) | BIT_IBFIE1; ++ writel(val, AST_LPC_BASE + LPC_HICR2); ++ val = readl(AST_LPC_BASE + LPC_HICR0) | BIT_LPC1E; ++ writel(val, AST_LPC_BASE + LPC_HICR0); ++ } else { ++ val = readl(AST_LPC_BASE + LPC_HICR0) & ~BIT_LPC1E; ++ writel(val, AST_LPC_BASE + LPC_HICR0); ++ val = readl(AST_LPC_BASE + LPC_HICR2) & ~BIT_IBFIE1; ++ writel(val, AST_LPC_BASE + LPC_HICR2); ++ } ++ break; ++ ++ case 2: ++ if (enable) { ++ val = readl(AST_LPC_BASE + LPC_HICR2) | BIT_IBFIE2; ++ writel(val, AST_LPC_BASE + LPC_HICR2); ++ val = readl(AST_LPC_BASE + LPC_HICR0) | BIT_LPC2E; ++ writel(val, AST_LPC_BASE + LPC_HICR0); ++ } else { ++ val = readl(AST_LPC_BASE + LPC_HICR0) & ~BIT_LPC2E; ++ writel(val, AST_LPC_BASE + LPC_HICR0); ++ val = readl(AST_LPC_BASE + LPC_HICR2) & ~BIT_IBFIE2; ++ writel(val, AST_LPC_BASE + LPC_HICR2); ++ } ++ break; ++ ++ case 3: ++ if (enable) { ++ val = readl(AST_LPC_BASE + LPC_HICR2) | BIT_IBFIE3; ++ writel(val, AST_LPC_BASE + LPC_HICR2); ++ val = readl(AST_LPC_BASE + LPC_HICR0) | BIT_LPC3E; ++ writel(val, AST_LPC_BASE + LPC_HICR0); ++ val = readl(AST_LPC_BASE + LPC_HICR4) | BIT_KCSENBL; ++ writel(val, AST_LPC_BASE + LPC_HICR4); ++ } else { ++ val = readl(AST_LPC_BASE + LPC_HICR0) & ~BIT_LPC3E; ++ writel(val, AST_LPC_BASE + LPC_HICR0); ++ val = readl(AST_LPC_BASE + LPC_HICR4) & ~BIT_KCSENBL; ++ writel(val, AST_LPC_BASE + LPC_HICR4); ++ val = readl(AST_LPC_BASE + LPC_HICR2) & ~BIT_IBFIE3; ++ writel(val, AST_LPC_BASE + LPC_HICR2); ++ } ++ break; ++ ++ case 4: ++ if (enable) { ++ val = readl(AST_LPC_BASE + LPC_HICRB) | BIT_IBFIE4 | ++ BIT_LPC4E; ++ writel(val, AST_LPC_BASE + LPC_HICRB); ++ } else { ++ val = readl(AST_LPC_BASE + LPC_HICRB) & ++ ~(BIT_IBFIE4 | BIT_LPC4E); ++ writel(val, AST_LPC_BASE + LPC_HICRB); ++ } ++ break; ++ ++ default: ++ DBG_KCS("Invalid channel (%d) specified\n", channel_num); ++ } ++} ++ ++void kcs_init(void) ++{ ++ /* Initialize the KCS channels. */ ++ for (u16 idx = 0; idx < NO_OF_ENABLED_KCS_CHANNELS; idx++) { ++ uint channel_num = (uint)enabled_kcs_channel[idx]; ++ DBG_KCS("%s Channel: %d\n", __func__, channel_num); ++ set_kcs_channel_addr(channel_num); ++ enable_kcs_channel(channel_num, 1); ++ ++ /* Set KCS channel state to idle */ ++ set_kcs_state(channel_num, KCS_STATE_IDLE); ++ /* KCS interrupt */ ++ irq_install_handler(IRQ_SRC_KCS_BASE + channel_num - 1, ++ kcs_irq_handler, (void *)channel_num); ++ } ++} +diff --git a/board/aspeed/ast2600_intel/ast-kcs.h b/board/aspeed/ast2600_intel/ast-kcs.h +new file mode 100644 +index 000000000000..e9b949eccf69 +--- /dev/null ++++ b/board/aspeed/ast2600_intel/ast-kcs.h +@@ -0,0 +1,112 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++/* Copyright (c) 2018-2020 Intel Corporation */ ++ ++#include <asm/io.h> ++#include <common.h> ++ ++#define KCS_CHANNEL_MAX 4 ++#define IRQ_SRC_KCS_BASE 170 /* IRQ 170 */ ++#define MAX_KCS_PKT_SIZE (64 * 1024) ++/* KCS channel addresses */ ++#define KCS_CHANNEL1_ADDR 0xCA0 ++#define KCS_CHANNEL2_ADDR 0xCA8 ++#define KCS_CHANNEL3_ADDR 0xCA2 /* KCS SMS */ ++#define KCS_CHANNEL4_ADDR 0xCA4 /* KCS SMM */ ++ ++#define ZERO_DATA 0x00 ++ ++#define AST_LPC_BASE 0x1e789000 ++ ++/* Aspeed KCS control registers */ ++#define LPC_HICR0 0x00 /* Host Interface Control Register 0 */ ++#define LPC_HICR1 0x04 /* Host Interface Control Register 1 */ ++#define LPC_HICR2 0x08 /* Host Interface Control Register 2 */ ++#define LPC_HICR3 0x0C /* Host Interface Control Register 3 */ ++#define LPC_HICR4 0x10 /* Host Interface Control Register 4 */ ++#define LPC_LADR3H 0x14 /* LPC channel #3 Address Register H */ ++#define LPC_LADR3L 0x18 /* LPC channel #3 Address Register H */ ++#define LPC_LADR12H 0x1C /* LPC channel #1#2 Address Register H */ ++#define LPC_LADR12L 0x20 /* LPC channel #1#2 Address Register L */ ++#define LPC_IDR1 0x24 /* Input Data Register 1 */ ++#define LPC_IDR2 0x28 /* Input Data Register 2 */ ++#define LPC_IDR3 0x2C /* Input Data Register 3 */ ++#define LPC_ODR1 0x30 /* Output Data Register 1 */ ++#define LPC_ODR2 0x34 /* Output Data Register 2 */ ++#define LPC_ODR3 0x38 /* Output Data Register 3 */ ++#define LPC_STR1 0x3C /* Status Register 1 */ ++#define LPC_STR2 0x40 /* Status Register 2 */ ++#define LPC_STR3 0x44 /* Status Register 3 */ ++#define LPC_HICRB 0x100 /* Host Interface Control Register B */ ++#define LPC_LADR4 0x110 /* LPC channel #4 Address Register */ ++#define LPC_IDR4 0x114 /* Input Data Register 4 */ ++#define LPC_ODR4 0x118 /* Output Data Register 4 */ ++#define LPC_STR4 0x11C /* Status Data Register 4 */ ++ ++/* LPC Bits */ ++#define BIT_LADR12AS BIT(7) /* Channel Address selection */ ++#define BIT_IBFIE1 BIT(1) /* Enable IDR1 Recv completion interrupt */ ++#define BIT_IBFIE2 BIT(2) /* Enable IDR2 Recv completion interrupt */ ++#define BIT_IBFIE3 BIT(3) /* Enable IBF13 interrupt */ ++#define BIT_LPC1E BIT(5) /* Enable LPC channel #1 */ ++#define BIT_LPC2E BIT(6) /* Enable LPC channel #2 */ ++#define BIT_LPC3E BIT(7) /* Enable LPC channel #2 */ ++#define BIT_KCSENBL BIT(2) /* Enable KCS interface in Channel #3 */ ++#define BIT_IBFIE4 BIT(1) ++#define BIT_LPC4E BIT(0) ++ ++#define BIT_STATUS_OBF BIT(0) /* Output Data Register full #1/#2/#3 */ ++#define BIT_STATUS_IBF BIT(1) /* Input Data Register full #1/#2/#3 */ ++#define BIT_STATUS_COD BIT(3) /* Command/Data - (1=command,0=data) */ ++ ++#define KCS_STATE_MASK 0xC0 /* BIT[6:7] of status register */ ++#define KCS_STATE(state) ((state) << 6) ++ ++/* IPMI2.0(section 9.7) - KCS interface State Bits */ ++#define KCS_STATE_IDLE 0x00 ++#define KCS_STATE_READ 0x01 ++#define KCS_STATE_WRITE 0x02 ++#define KCS_STATE_ERROR 0x03 ++ ++/* IPMI2.0(section 9.10) - KCS interface control codes */ ++#define KCS_CTRL_CODE_GET_STATUS_ABORT 0x60 ++#define KCS_CTRL_CODE_WRITE_START 0x61 ++#define KCS_CTRL_CODE_WRITE_END 0x62 ++#define KCS_CTRL_CODE_READ 0x68 ++ ++struct kcs_io_reg { ++ u32 idr; ++ u32 odr; ++ u32 str; ++}; ++ ++enum kcs_phase { ++ KCS_PHASE_IDLE = 0, ++ KCS_PHASE_WRITE_START = 1, ++ KCS_PHASE_WRITE_DATA = 2, ++ KCS_PHASE_WRITE_END = 3, ++ KCS_PHASE_READ_WAIT = 4, ++ KCS_PHASE_READ = 5, ++ KCS_PHASE_ABORT_1 = 6, ++ KCS_PHASE_ABORT_2 = 7, ++ KCS_PHASE_ERROR = 8 ++}; ++ ++enum kcs_error { ++ KCS_NO_ERROR = 0x00, ++ KCS_ABORT_BY_CMD = 0x01, ++ KCS_ILLEGAL_CTRL_CMD = 0x02, ++ KCS_LENGTH_ERROR = 0x06, ++ KCS_UNSPECIFIED_ERROR = 0xFF, ++}; ++ ++struct kcs_packet { ++ enum kcs_phase phase; ++ enum kcs_error error; ++ u16 channel; ++ bool read_req_done; ++ u16 data_in_idx; ++ u8 data_in[MAX_KCS_PKT_SIZE]; ++ u16 data_out_len; ++ u16 data_out_idx; ++ u8 data_out[MAX_KCS_PKT_SIZE]; ++}; +diff --git a/board/aspeed/ast2600_intel/intel.c b/board/aspeed/ast2600_intel/intel.c +index befeaff0a953..6ac24beb930b 100644 +--- a/board/aspeed/ast2600_intel/intel.c ++++ b/board/aspeed/ast2600_intel/intel.c +@@ -251,6 +251,7 @@ int board_early_init_r(void) + } + + extern void espi_init(void); ++extern void kcs_init(void); + extern void timer_enable(int n, u32 interval_us, interrupt_handler_t *handler, + void *cookie); + int board_late_init(void) +@@ -260,6 +261,9 @@ int board_late_init(void) + timer_enable(0, ONE_SEC_IN_USEC, timer_callback, (void *)0); + espi_init(); + ++ if (read_ffuj()) ++ kcs_init(); ++ + return 0; + } + +-- +2.7.4 + diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0012-IPMI-command-handler-implementation-in-uboot.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0012-IPMI-command-handler-implementation-in-uboot.patch new file mode 100644 index 000000000..a4a574424 --- /dev/null +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0012-IPMI-command-handler-implementation-in-uboot.patch @@ -0,0 +1,330 @@ +From 19bbdf59f39d295ad3e698b121a0b447b77b927c Mon Sep 17 00:00:00 2001 +From: AppaRao Puli <apparao.puli@linux.intel.com> +Date: Mon, 20 Apr 2020 16:13:09 -0700 +Subject: [PATCH] IPMI command handler implementation in uboot + +IPMI command handler implementation in uBoot. +Implemented IPMI commands: + 1) Get Device ID + 2) Get Self Test Result + +Tested By: +Ran the above IPMI command Via KCS channel +and got proper response. +- Get Device ID + Req: cmdtool.efi 20 18 1 + Res: 0x00 0x23 0x00 0x82 0x03 0x02 0x00 0x57 0x01 0x00 0x7b 0x00 0x00 0x00 0x00 0x00 +- Get Self Test Results + Req: cmdtool.efi 20 18 4 + Res: 00 56 00 + +Signed-off-by: AppaRao Puli <apparao.puli@linux.intel.com> +Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +--- + board/aspeed/ast2600_intel/Makefile | 1 + + board/aspeed/ast2600_intel/ast-kcs.c | 77 +++++++++++--------- + board/aspeed/ast2600_intel/ipmi-handler.c | 117 ++++++++++++++++++++++++++++++ + board/aspeed/ast2600_intel/ipmi-handler.h | 39 ++++++++++ + 4 files changed, 200 insertions(+), 34 deletions(-) + create mode 100644 board/aspeed/ast2600_intel/ipmi-handler.c + create mode 100644 board/aspeed/ast2600_intel/ipmi-handler.h + +diff --git a/board/aspeed/ast2600_intel/Makefile b/board/aspeed/ast2600_intel/Makefile +index d049922719f3..a0587323afe0 100644 +--- a/board/aspeed/ast2600_intel/Makefile ++++ b/board/aspeed/ast2600_intel/Makefile +@@ -3,3 +3,4 @@ obj-y += ast-espi.o + obj-y += ast-irq.o + obj-y += ast-timer.o + obj-y += ast-kcs.o ++obj-y += ipmi-handler.o +diff --git a/board/aspeed/ast2600_intel/ast-kcs.c b/board/aspeed/ast2600_intel/ast-kcs.c +index a03b7e725370..3889cd9222a4 100644 +--- a/board/aspeed/ast2600_intel/ast-kcs.c ++++ b/board/aspeed/ast2600_intel/ast-kcs.c +@@ -1,7 +1,7 @@ + // SPDX-License-Identifier: GPL-2.0 + // Copyright (c) 2018-2020 Intel Corporation + +-#include "ast-kcs.h" ++#include "ipmi-handler.h" + + #ifdef DEBUG_KCS_ENABLED + #define DBG_KCS printf +@@ -9,11 +9,6 @@ + #define DBG_KCS(...) + #endif + +-/* TODO: Move to IPMI file. */ +-#define IPMI_CC_OK 0x00 +-#define IPMI_CC_INVALID 0xC1 +-#define IPMI_CC_UNSPECIFIED 0xFF +- + #define KCS_CHANNEL_NO_3 3 + + static const u16 enabled_kcs_channel[] = { KCS_CHANNEL_NO_3 }; +@@ -103,6 +98,7 @@ static void init_kcs_packet(u16 channel_num) + static void process_kcs_request(u16 channel_num) + { + struct kcs_packet *kcs_pkt = NULL; ++ struct ipmi_cmd_data ipmi_data; + int i; + + kcs_pkt = get_kcs_packet(channel_num); +@@ -117,37 +113,49 @@ static void process_kcs_request(u16 channel_num) + DBG_KCS(" 0x%02x", kcs_pkt->data_in[i]); + DBG_KCS("\n"); + #endif ++ u8 req_lun = kcs_pkt->data_in[0] & 0x03; /* LUN[1:0] */ ++ ipmi_data.net_fun = (kcs_pkt->data_in[0] >> 2); /* netfn[7:2] */ ++ ipmi_data.cmd = kcs_pkt->data_in[1]; /* cmd */ ++ /* We support only BMC LUN 00h */ ++ if (req_lun != LUN_BMC) { ++ kcs_pkt->data_out[0] = ++ GET_RESP_NETFN_LUN(req_lun, ipmi_data.net_fun); ++ kcs_pkt->data_out[1] = ipmi_data.cmd; /* cmd */ ++ kcs_pkt->data_out[2] = IPMI_CC_INVALID_CMD_LUN; /* CC code */ ++ kcs_pkt->data_out_len = 3; ++ goto done; ++ } + +- /* +- * TODO: Move it to IPMI Command Handler +- * Below code is added for timebeing till +- * we implement the IPMI command handler. +- */ +- kcs_pkt->data_out[0] = kcs_pkt->data_in[0]; /* netfn */ +- kcs_pkt->data_out[1] = kcs_pkt->data_in[1]; /* cmd */ +- kcs_pkt->data_out[2] = IPMI_CC_OK; /* cc */ +- +- if (((kcs_pkt->data_in[0] >> 2) == 0x06) && +- (kcs_pkt->data_in[1] == 0x01)) { +- /* Get Device ID */ +- u8 device_id[15] = { 0x23, 0x00, 0x12, 0x03, 0x02, +- 0xBF, 0x57, 0x01, 0x00, 0x7B, +- 0x00, 0x00, 0x00, 0x00, 0x00 }; +- for (i = 0; i < 15; i++) +- kcs_pkt->data_out[i + 3] = device_id[i]; +- kcs_pkt->data_out_len = 18; +- } else if (((kcs_pkt->data_in[0] >> 2) == 0x06) && +- (kcs_pkt->data_in[1] == 0x04)) { +- /* Get Self Test Results */ +- kcs_pkt->data_out[3] = 0x56; +- kcs_pkt->data_out[4] = 0x00; +- kcs_pkt->data_out_len = 5; +- } else { +- kcs_pkt->data_out[2] = +- IPMI_CC_INVALID; /* Invalid or not supported. */ ++ /* Boundary check */ ++ if ((kcs_pkt->data_in_idx - 2) > sizeof(ipmi_data.req_data)) { ++ kcs_pkt->data_out[0] = ++ GET_RESP_NETFN_LUN(req_lun, ipmi_data.net_fun); ++ kcs_pkt->data_out[1] = ipmi_data.cmd; /* cmd */ ++ kcs_pkt->data_out[2] = IPMI_CC_OUT_OF_SPACE; /* CC code */ + kcs_pkt->data_out_len = 3; ++ goto done; + } +- /* END: TODO */ ++ /* Fill in IPMI request data */ ++ ipmi_data.req_len = kcs_pkt->data_in_idx - 2; ++ for (i = 0; i < kcs_pkt->data_in_idx - 2; i++) ++ ipmi_data.req_data[i] = kcs_pkt->data_in[i + 2]; ++ ++ /* Call IPMI command handler */ ++ ipmi_cmd_handler(&ipmi_data); ++ ++ /* Get IPMI response and fill KCS out data */ ++ /* First 2 bytes in KCS response are netFn, Cmd */ ++ kcs_pkt->data_out[0] = GET_RESP_NETFN_LUN(req_lun, ipmi_data.net_fun); ++ kcs_pkt->data_out[1] = ipmi_data.cmd; ++ if ((ipmi_data.res_len + 2) > sizeof(kcs_pkt->data_out)) { ++ kcs_pkt->data_out[2] = IPMI_CC_UNSPECIFIED; /* CC code */ ++ kcs_pkt->data_out_len = 3; ++ goto done; ++ } ++ for (i = 0; i < ipmi_data.res_len; i++) ++ kcs_pkt->data_out[i + 2] = ipmi_data.res_data[i]; ++ ++ kcs_pkt->data_out_len = ipmi_data.res_len + 2; + + #ifdef DEBUG_KCS_ENABLED + DBG_KCS("Response data(Len:%d): ", kcs_pkt->data_out_len); +@@ -156,6 +164,7 @@ static void process_kcs_request(u16 channel_num) + DBG_KCS("\n"); + #endif + ++done: + kcs_pkt->phase = KCS_PHASE_READ; + write_data(channel_num, kcs_pkt->data_out[kcs_pkt->data_out_idx++]); + kcs_pkt->read_req_done = false; +diff --git a/board/aspeed/ast2600_intel/ipmi-handler.c b/board/aspeed/ast2600_intel/ipmi-handler.c +new file mode 100644 +index 000000000000..04732846ac28 +--- /dev/null ++++ b/board/aspeed/ast2600_intel/ipmi-handler.c +@@ -0,0 +1,117 @@ ++// SPDX-License-Identifier: GPL-2.0 ++// Copyright (c) 2018-2020 Intel Corporation ++ ++#include "ipmi-handler.h" ++ ++/* IPMI network function codes */ ++#define NETFN_APP 0x06 ++ ++/* IPMI command codes */ ++#define CMD_GET_DEV_ID 0x01 ++#define CMD_GET_SELF_TEST_RESULTS 0x04 ++ ++typedef u16 (*fun_handler)(u8 *req, u16 req_len, u8 *res); ++ ++struct get_dev_id { ++ u8 completion_code; ++ u8 dev_id; ++ u8 dev_rev; ++ u8 fw_rev1; ++ u8 fw_rev2; ++ u8 ipmi_ver; ++ u8 dev_support; ++ u8 mfg_id[3]; ++ u8 product_id[2]; ++ u8 aux_fw_rev[4]; ++}; ++struct self_test_res { ++ u8 completion_code; ++ u8 res_byte[2]; ++}; ++ ++struct ipmi_cmd_table { ++ u8 net_fun; ++ u8 cmd; ++ fun_handler process_cmd; ++}; ++ ++static u16 get_device_id(u8 *req, u16 req_len, u8 *res) ++{ ++ /* Get Device ID */ ++ bool operation = 1; /* Firmware operation */ ++ u8 intel_mfg_id[3] = { 0x57, 0x01, 0x00 }; ++ u8 platform_id[2] = { 0x7B, 0x00 }; ++ u8 aux_fw_rev[4] = { 0x00, 0x00, 0x00, 0x00 }; ++ struct get_dev_id *result = (struct get_dev_id *)res; ++ ++ if (req_len != 0) { ++ result->completion_code = IPMI_CC_INVALID_DATA_LENGTH; ++ return sizeof(result->completion_code); ++ } ++ ++ result->completion_code = IPMI_CC_OK; ++ result->dev_id = 0x23; ++ result->dev_rev = 0x00; /* Not provides dev SDR */ ++ ++ result->ipmi_ver = 0x02; /* IPMI 2.0 */ ++ result->dev_support = 0x00; /* No dev support in this mode */ ++ memcpy(result->mfg_id, intel_mfg_id, sizeof(result->mfg_id)); ++ memcpy(result->aux_fw_rev, aux_fw_rev, sizeof(result->aux_fw_rev)); ++ ++ /* TODO: Get Firmware version from flash(PFM Header) */ ++ result->fw_rev1 = ((operation << 7) | (0x02 & 0x7F)); ++ result->fw_rev2 = 0x03; ++ /* TODO: Read Platform ID from GPIO */ ++ memcpy(result->product_id, platform_id, sizeof(result->product_id)); ++ ++ return sizeof(struct get_dev_id); ++} ++ ++static u16 get_self_test_result(u8 *req, u16 req_len, u8 *res) ++{ ++ /* Get Self Test Results */ ++ struct self_test_res *result = (struct self_test_res *)res; ++ ++ if (req_len != 0) { ++ result->completion_code = IPMI_CC_INVALID_DATA_LENGTH; ++ return sizeof(result->completion_code); ++ } ++ ++ result->completion_code = IPMI_CC_OK; ++ result->res_byte[0] = 0x56; /* Self test function not implemented. */ ++ result->res_byte[1] = 0x00; ++ ++ return sizeof(struct self_test_res); ++} ++ ++const struct ipmi_cmd_table cmd_info[] = { ++ { NETFN_APP, CMD_GET_DEV_ID, get_device_id }, ++ { NETFN_APP, CMD_GET_SELF_TEST_RESULTS, get_self_test_result } ++}; ++ ++#define CMD_TABLE_SIZE ARRAY_SIZE(cmd_info) ++ ++void ipmi_cmd_handler(struct ipmi_cmd_data *ipmi_data) ++{ ++ int i = 0; ++ for (i = 0; i < CMD_TABLE_SIZE; i++) { ++ if ((cmd_info[i].net_fun == ipmi_data->net_fun) && ++ (cmd_info[i].cmd == ipmi_data->cmd)) { ++ break; ++ } ++ } ++ ++ if (i == CMD_TABLE_SIZE) { ++ /* Invalid or not supported. */ ++ ipmi_data->res_data[0] = IPMI_CC_INVALID_CMD; ++ ipmi_data->res_len = 1; ++ return; ++ } ++ ++ /* Call the appropriate function handler */ ++ ipmi_data->res_len = ++ cmd_info[i].process_cmd(ipmi_data->req_data, ipmi_data->req_len, ++ &ipmi_data->res_data[0]); ++ ++ return; ++} +diff --git a/board/aspeed/ast2600_intel/ipmi-handler.h b/board/aspeed/ast2600_intel/ipmi-handler.h +new file mode 100644 +index 000000000000..11a2e91fe2c2 +--- /dev/null ++++ b/board/aspeed/ast2600_intel/ipmi-handler.h +@@ -0,0 +1,39 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++/* Copyright (c) 2018-2020 Intel Corporation */ ++ ++#include "ast-kcs.h" ++ ++/* IPMI completion codes */ ++#define IPMI_CC_OK 0x00 ++#define IPMI_CC_NODE_BUSY 0xC0 ++#define IPMI_CC_INVALID_CMD 0xC1 ++#define IPMI_CC_INVALID_CMD_LUN 0xC2 ++#define IPMI_CC_OUT_OF_SPACE 0xC4 ++#define IPMI_CC_INVALID_DATA_LENGTH 0xC7 ++#define IPMI_CC_INVALID_DATA_FIELD 0xCC ++#define IPMI_CC_UNSPECIFIED 0xFF ++ ++/* BMC IPMB LUNs */ ++#define LUN_BMC 0x00 ++#define LUN_OEM1 0x01 ++#define LUN_SMS 0x02 ++#define LUN_OEM2 0x01 ++ ++ ++#define MAX_IPMI_REQ_DATA_SIZE MAX_KCS_PKT_SIZE ++#define MAX_IPMI_RES_DATA_SIZE 64 ++ ++/* Response netFn[7:2], Lun[1:0] */ ++#define GET_RESP_NETFN_LUN(lun, netfn) \ ++ ((lun & 0x03) | (((netfn + 1) << 2) & 0xFD)) ++ ++struct ipmi_cmd_data { ++ u8 net_fun; ++ u8 cmd; ++ u16 req_len; ++ u16 res_len; ++ u8 req_data[MAX_IPMI_REQ_DATA_SIZE]; ++ u8 res_data[MAX_IPMI_RES_DATA_SIZE]; ++}; ++ ++void ipmi_cmd_handler(struct ipmi_cmd_data *ipmi_data); +-- +2.7.4 + diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0013-Add-a-workaround-to-cover-UART-interrupt-bug-in-AST2.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0013-Add-a-workaround-to-cover-UART-interrupt-bug-in-AST2.patch new file mode 100644 index 000000000..7d7b450a8 --- /dev/null +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0013-Add-a-workaround-to-cover-UART-interrupt-bug-in-AST2.patch @@ -0,0 +1,58 @@ +From 2d0a3aff4c4aa3a764958579ed10a3aab43a7d8a Mon Sep 17 00:00:00 2001 +From: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +Date: Mon, 27 Apr 2020 12:40:01 -0700 +Subject: [PATCH] Add a workaround to cover UART interrupt bug in AST2600 A0 + +This commit adds a workaround to cover UART interrupt bug in +AST2600 A0 revision. It makes infinite reading on the UART +0x7c +register for clearing abnormal interrupts in every milli-second. + +Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +--- + board/aspeed/ast2600_intel/intel.c | 22 +++++++++++++++++++--- + 1 file changed, 19 insertions(+), 3 deletions(-) + +diff --git a/board/aspeed/ast2600_intel/intel.c b/board/aspeed/ast2600_intel/intel.c +index 6ac24beb930b..ad5ab7632447 100644 +--- a/board/aspeed/ast2600_intel/intel.c ++++ b/board/aspeed/ast2600_intel/intel.c +@@ -221,7 +221,19 @@ void enable_onboard_tpm(void) + + static void timer_callback(void *cookie) + { +- debug("+"); ++ uint timer_nr = (uint)cookie; ++ u32 dummy; ++ ++ switch (timer_nr) { ++ case 0: ++ /* WA for UART interrupt bug in A0 */ ++ dummy = readl(0x1e78307c); ++ dummy = readl(0x1e78407c); ++ dummy = readl(0x1e78d07c); ++ dummy = readl(0x1e78e07c); ++ dummy = readl(0x1e78f07c); ++ break; ++ } + } + + int board_early_init_f(void) +@@ -256,9 +268,13 @@ extern void timer_enable(int n, u32 interval_us, interrupt_handler_t *handler, + void *cookie); + int board_late_init(void) + { +-#define ONE_SEC_IN_USEC 1000000 ++#define SCU_014 0x014 /* Silicon Revision ID */ ++#define REV_ID_AST2600A0 0x05000303 /* AST2600 A0 */ ++#define ONE_MSEC_IN_USEC 1000 ++ ++ if (readl(SCU_BASE | SCU_014) == REV_ID_AST2600A0) ++ timer_enable(0, ONE_MSEC_IN_USEC, timer_callback, (void *)0); + +- timer_enable(0, ONE_SEC_IN_USEC, timer_callback, (void *)0); + espi_init(); + + if (read_ffuj()) +-- +2.7.4 + diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0014-Add-a-workaround-to-cover-eSPI-OOB-free-bug-in-AST26.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0014-Add-a-workaround-to-cover-eSPI-OOB-free-bug-in-AST26.patch new file mode 100644 index 000000000..0a8333e7d --- /dev/null +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0014-Add-a-workaround-to-cover-eSPI-OOB-free-bug-in-AST26.patch @@ -0,0 +1,138 @@ +From 40ab08221b6f8d67d154d8f91b8e55a11d412120 Mon Sep 17 00:00:00 2001 +From: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +Date: Mon, 27 Apr 2020 17:05:09 -0700 +Subject: [PATCH] Add a workaround to cover eSPI OOB free bug in AST2600 A0 + +This commit adds a workaround to cover eSPI OOB free bug in AST2600 +A0 revision. It enables GPIO W7 interrupt to catch eSPI reset signal +and it sets when the reset signal is deasserted to manually set the +OOB free bit in eSPI protocol. + +Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com> +--- + board/aspeed/ast2600_intel/ast-espi.c | 79 ++++++++++++++++++++++++++--------- + 1 file changed, 59 insertions(+), 20 deletions(-) + +diff --git a/board/aspeed/ast2600_intel/ast-espi.c b/board/aspeed/ast2600_intel/ast-espi.c +index 1d7ae529612d..a8b389f159ef 100644 +--- a/board/aspeed/ast2600_intel/ast-espi.c ++++ b/board/aspeed/ast2600_intel/ast-espi.c +@@ -88,6 +88,7 @@ + #define AST_ESPI_OOB_CHRDY BIT(4) + #define AST_ESPI_FLASH_SW_CHRDY BIT(7) + #define AST_ESPI_FLASH_SW_READ BIT(10) ++#define AST_ESPI_SW_RESET GENMASK(31, 24) + + /* ESPI00C bits (Interrupt Enable) */ + #define AST_ESPI_IEN_HW_RST BIT(31) +@@ -122,6 +123,7 @@ + /* LPC chip ID */ + #define SCR0SIO 0x170 + #define IRQ_SRC_ESPI 74 /* IRQ 74 */ ++#define IRQ_SRC_GPIO 72 /* IRQ 72 */ + + static void espi_handshake_ack(void) + { +@@ -205,9 +207,9 @@ static void espi_irq_handler(void *cookie) + } + + if (irq_status & AST_ESPI_HW_RST) { +- uint32_t v = readl(AST_ESPI_BASE + ESPI000) & 0x00ffffffff; +- writel(v, AST_ESPI_BASE + ESPI000); +- v |= 0xff000000; ++ uint32_t v; ++ ++ v = readl(AST_ESPI_BASE + ESPI000) | AST_ESPI_OOB_CHRDY; + writel(v, AST_ESPI_BASE + ESPI000); + + DBG_ESPI("HW_RESET\n"); +@@ -228,6 +230,56 @@ static void espi_irq_handler(void *cookie) + readl(AST_ESPI_BASE + ESPI12C), irq_status); + } + ++static void espi_configure_irq(void) ++{ ++ writel(0, AST_ESPI_BASE + ESPI110); ++ writel(0, AST_ESPI_BASE + ESPI114); ++ writel(AST_ESPI_HOST_RST_WARN | AST_ESPI_OOB_RST_WARN | ++ AST_ESPI_PLTRSTN, AST_ESPI_BASE + ESPI118); ++ writel(AST_ESPI_HOST_RST_WARN | AST_ESPI_OOB_RST_WARN | ++ AST_ESPI_PLTRSTN, AST_ESPI_BASE + ESPI094); ++ ++ writel(AST_ESPI_SUS_WARN, ++ AST_ESPI_BASE + ESPI120); /* int type 0 susp warn */ ++ writel(0, AST_ESPI_BASE + ESPI124); ++ writel(0, AST_ESPI_BASE + ESPI128); ++ writel(AST_ESPI_SUS_WARN, ++ AST_ESPI_BASE + ++ ESPI100); /* Enable sysev1 ints for susp warn */ ++ ++ writel(AST_ESPI_IEN_HW_RST | AST_ESPI_IEN_SYS1_EV | ++ AST_ESPI_IEN_SYS_EV, AST_ESPI_BASE + ESPI00C); ++} ++ ++#define AST_GPIO_BASE 0x1e780000 ++#define GPIO_148 0x148 /* GPIO U/V/W/X Interrupt Enable */ ++#define GPIO_W7 BIT(23) ++#define GPIO_14C 0x14c /* GPIO U/V/W/X Sensitivity Type 0 */ ++#define GPIO_150 0x150 /* GPIO U/V/W/X Sensitivity Type 1 */ ++#define GPIO_154 0x154 /* GPIO U/V/W/X Sensitivity Type 2 */ ++#define GPIO_158 0x158 /* GPIO U/V/W/X Interrupt Status */ ++ ++static void espi_reset_handler(void *cookie) ++{ ++ if (readl(AST_GPIO_BASE + GPIO_158) & GPIO_W7) { ++ uint32_t v; ++ ++ writel(GPIO_W7, AST_GPIO_BASE + GPIO_158); ++ ++ v = readl(AST_ESPI_BASE + ESPI000) & ~AST_ESPI_SW_RESET; ++ writel(v, AST_ESPI_BASE + ESPI000); ++ v |= AST_ESPI_SW_RESET; ++ writel(v, AST_ESPI_BASE + ESPI000); ++ ++ v = readl(AST_ESPI_BASE + ESPI000) & ~AST_ESPI_OOB_CHRDY; ++ writel(v, AST_ESPI_BASE + ESPI000); ++ ++ espi_configure_irq(); ++ ++ DBG_ESPI("eSPI Reset\n"); ++ } ++} ++ + void espi_init(void) + { + if (~readl(AST_SCU_BASE + AST_SCU_HW_STRAP2) & +@@ -266,25 +318,12 @@ void espi_init(void) + AST_ESPI_AUTO_ACK_SUS_WARN); + writel(v, AST_ESPI_BASE + ESPI080); /* Disable auto H/W ack */ + +- writel(0, AST_ESPI_BASE + ESPI110); +- writel(0, AST_ESPI_BASE + ESPI114); +- writel(AST_ESPI_HOST_RST_WARN | AST_ESPI_OOB_RST_WARN | +- AST_ESPI_PLTRSTN, AST_ESPI_BASE + ESPI118); +- writel(AST_ESPI_HOST_RST_WARN | AST_ESPI_OOB_RST_WARN | +- AST_ESPI_PLTRSTN, AST_ESPI_BASE + ESPI094); +- +- writel(AST_ESPI_SUS_WARN, +- AST_ESPI_BASE + ESPI120); /* int type 0 susp warn */ +- writel(0, AST_ESPI_BASE + ESPI124); +- writel(0, AST_ESPI_BASE + ESPI128); +- writel(AST_ESPI_SUS_WARN, +- AST_ESPI_BASE + +- ESPI100); /* Enable sysev1 ints for susp warn */ +- +- writel(AST_ESPI_IEN_HW_RST | AST_ESPI_IEN_SYS1_EV | +- AST_ESPI_IEN_SYS_EV, AST_ESPI_BASE + ESPI00C); ++ espi_configure_irq(); + + irq_install_handler(IRQ_SRC_ESPI, espi_irq_handler, NULL); ++ ++ irq_install_handler(IRQ_SRC_GPIO, espi_reset_handler, NULL); ++ writel(GPIO_W7, AST_GPIO_BASE + GPIO_148); + } else { + DBG_ESPI("No espi strap\n"); + } +-- +2.7.4 + diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0043-AST2600-PFR-u-boot-env-changes-as-per-PFR-BMC-image.patch b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0043-AST2600-PFR-u-boot-env-changes-as-per-PFR-BMC-image.patch index 1b4201f5e..3d9d50c8d 100644 --- a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0043-AST2600-PFR-u-boot-env-changes-as-per-PFR-BMC-image.patch +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/0043-AST2600-PFR-u-boot-env-changes-as-per-PFR-BMC-image.patch @@ -1,36 +1,35 @@ -From 23e29ce85056f2b296d938e1244b5b2f2160069e Mon Sep 17 00:00:00 2001 +From 948a92b3000120f902292b661a544e35d796784a Mon Sep 17 00:00:00 2001 From: Kuiying Wang <kuiying.wang@intel.com> -Date: Wed, 4 Mar 2020 13:21:12 +0800 -Subject: [PATCH] AST2600: PFR u-boot env changes as per PFR BMC image +Date: Mon, 13 Apr 2020 09:30:14 +0800 +Subject: [PATCH] PFR u-boot env changes as per PFR BMC image u-boot env changes as per PFR BMC flash layout. -Signed-off-by: Kuiying Wang <kuiying.wang@intel.com> Signed-off-by: Vikram Bodireddy <vikram.bodireddy@intel.com> +Signed-off-by: Kuiying Wang <kuiying.wang@intel.com> --- - include/configs/aspeed-common.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + include/configs/aspeed-common.h | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/include/configs/aspeed-common.h b/include/configs/aspeed-common.h -index 0ece4a1b94..6291e0e7d9 100644 +index 6065ec58db..b13dbd02f3 100644 --- a/include/configs/aspeed-common.h +++ b/include/configs/aspeed-common.h -@@ -53,13 +53,13 @@ - * Miscellaneous configurable options - */ - #ifndef CONFIG_BOOTCOMMAND --#define CONFIG_BOOTCOMMAND "bootm 20080000" -+#define CONFIG_BOOTCOMMAND "bootm 20b00000" +@@ -64,9 +64,11 @@ + #define CONFIG_ENV_SIZE 0x10000 #endif - #define CONFIG_SYS_REDUNDAND_ENVIRONMENT - #define CONFIG_ENV_ADDR_REDUND - #define CONFIG_ENV_OVERWRITE - #define AST_FMC_CS0_BASE 0x20000000 /* CS0 */ + +-#ifndef CONFIG_ENV_OFFSET -#define CONFIG_ENV_OFFSET 0x2400000 +-#endif ++#undef CONFIG_BOOTCOMMAND ++#define CONFIG_BOOTCOMMAND "bootm 20b00000" ++ ++#undef CONFIG_ENV_OFFSET +#define CONFIG_ENV_OFFSET 0xa0000 - #define CONFIG_ENV_ADDR (AST_FMC_CS0_BASE + CONFIG_ENV_OFFSET) - #define CONFIG_ENV_SIZE 0x10000 - #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) + + #define CONFIG_SYS_REDUNDAND_ENVIRONMENT + #define CONFIG_ENV_OVERWRITE -- -2.20.1 +2.17.1 diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/intel.cfg b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/intel.cfg index 99ac5a220..ceaf62800 100644 --- a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/intel.cfg +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/files/intel.cfg @@ -11,7 +11,7 @@ CONFIG_USE_IRQ=y CONFIG_CMD_IRQ=y CONFIG_ENV_SIZE=0x10000 CONFIG_ENV_OFFSET=0x2400000 -CONFIG_BOOTCOMMAND="bootm 20080000" +CONFIG_BOARD_LATE_INIT=y CONFIG_TARGET_EVB_AST2600A1=n CONFIG_PHY_NCSI=n CONFIG_CMD_USB=n diff --git a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/u-boot-aspeed-sdk_%.bbappend b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/u-boot-aspeed-sdk_%.bbappend index ff1aa58e3..ae56f11eb 100644 --- a/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/u-boot-aspeed-sdk_%.bbappend +++ b/meta-openbmc-mods/meta-ast2600/recipes-bsp/u-boot/u-boot-aspeed-sdk_%.bbappend @@ -15,6 +15,11 @@ SRC_URI_append_intel-ast2600 = " \ file://0007-ast2600-Override-OTP-strap-settings.patch \ file://0008-AST2600-Add-TPM-pulse-trigger.patch \ file://0009-AST2600-Disable-DMA-arbitration-options-on-MAC1-and-.patch \ + file://0010-Fix-timer-support.patch \ + file://0011-KCS-driver-support-in-uBoot.patch \ + file://0012-IPMI-command-handler-implementation-in-uboot.patch \ + file://0013-Add-a-workaround-to-cover-UART-interrupt-bug-in-AST2.patch \ + file://0014-Add-a-workaround-to-cover-eSPI-OOB-free-bug-in-AST26.patch \ " PFR_SRC_URI = " \ |